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| author | Mark Brown <broonie@kernel.org> | 2026-10-14 13:52:01 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-10-14 13:52:01 +0100 |
| commit | f8855265bb3a7c2215293bb691941b4bd67e454b (patch) | |
| tree | 6ec40efdd33deb2e57251a9fd3b4b56283ee6883 /include | |
| parent | 6319aba491d4aa7b3578e271cd4b08ddc4a493d4 (diff) | |
| parent | 05b5019b01fb9443b09ae4ed34af1135a80a84c8 (diff) | |
| download | linux-next-f8855265bb3a7c2215293bb691941b4bd67e454b.tar.gz linux-next-f8855265bb3a7c2215293bb691941b4bd67e454b.zip | |
Merge branch 'main' of https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
Diffstat (limited to 'include')
85 files changed, 1171 insertions, 1622 deletions
diff --git a/include/linux/bnge/hsi.h b/include/linux/bnge/hsi.h index 1f7bd96415a5..d4fe662d60b1 100644 --- a/include/linux/bnge/hsi.h +++ b/include/linux/bnge/hsi.h @@ -8607,6 +8607,7 @@ struct hwrm_cfa_l2_filter_alloc_input { #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x10000UL #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_NUM_VLANS 0x20000UL #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_NUM_VLANS 0x40000UL + #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_RFS_RING_TBL_IDX 0x80000UL u8 l2_addr[6]; u8 num_vlans; u8 t_num_vlans; @@ -8663,7 +8664,8 @@ struct hwrm_cfa_l2_filter_alloc_input { #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_MIN 0x4UL #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_LAST CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_MIN u8 unused_5; - __le32 unused_6; + __le16 rfs_ring_tbl_idx; + __le16 unused_6; __le64 l2_filter_id_hint; }; @@ -8900,6 +8902,95 @@ struct hwrm_cfa_tunnel_filter_free_output { u8 valid; }; +/* hwrm_cfa_ntuple_filter_alloc_input (size:1024b/128B) */ +struct hwrm_cfa_ntuple_filter_alloc_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le32 flags; + #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_LOOPBACK 0x1UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DROP 0x2UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_METER 0x4UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_FID 0x8UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_ARP_REPLY 0x10UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX 0x20UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_NO_L2_CONTEXT 0x40UL + __le32 enables; + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_L2_FILTER_ID 0x1UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_ETHERTYPE 0x2UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE 0x4UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_MACADDR 0x8UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_IPADDR_TYPE 0x10UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR 0x20UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR_MASK 0x40UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR 0x80UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR_MASK 0x100UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_IP_PROTOCOL 0x200UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_PORT 0x400UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_PORT_MASK 0x800UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT 0x1000UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT_MASK 0x2000UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_PRI_HINT 0x4000UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_NTUPLE_FILTER_ID 0x8000UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_ID 0x10000UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x20000UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_MACADDR 0x40000UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_RFS_RING_TBL_IDX 0x80000UL + __le64 l2_filter_id; + u8 src_macaddr[6]; + __be16 ethertype; + u8 ip_addr_type; + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_UNKNOWN 0x0UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4 0x4UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6 0x6UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6 + u8 ip_protocol; + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UNKNOWN 0x0UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_TCP 0x6UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP 0x11UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_ICMP 0x1UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_ICMPV6 0x3aUL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_RSVD 0xffUL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_RSVD + __le16 dst_id; + __le16 rfs_ring_tbl_idx; + u8 tunnel_type; + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE 0x10UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL + u8 pri_hint; + #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_NO_PREFER 0x0UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_ABOVE 0x1UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_BELOW 0x2UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_HIGHEST 0x3UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_LOWEST 0x4UL + #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_LOWEST + __be32 src_ipaddr[4]; + __be32 src_ipaddr_mask[4]; + __be32 dst_ipaddr[4]; + __be32 dst_ipaddr_mask[4]; + __be16 src_port; + __be16 src_port_mask; + __be16 dst_port; + __be16 dst_port_mask; + __le64 ntuple_filter_id_hint; +}; + /* hwrm_cfa_ntuple_filter_alloc_output (size:192b/24B) */ struct hwrm_cfa_ntuple_filter_alloc_output { __le16 error_code; @@ -9014,6 +9105,49 @@ struct hwrm_cfa_ntuple_filter_cfg_output { u8 valid; }; +/* hwrm_cfa_adv_flow_mgnt_qcaps_input (size:256b/32B) */ +struct hwrm_cfa_adv_flow_mgnt_qcaps_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le32 unused_0[4]; +}; + +/* hwrm_cfa_adv_flow_mgnt_qcaps_output (size:128b/16B) */ +struct hwrm_cfa_adv_flow_mgnt_qcaps_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + __le32 flags; + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_HND_16BIT_SUPPORTED 0x1UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_HND_64BIT_SUPPORTED 0x2UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_BATCH_DELETE_SUPPORTED 0x4UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_RESET_ALL_SUPPORTED 0x8UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_DEST_FUNC_SUPPORTED 0x10UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_TX_EEM_FLOW_SUPPORTED 0x20UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RX_EEM_FLOW_SUPPORTED 0x40UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_COUNTER_ALLOC_SUPPORTED 0x80UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_SUPPORTED 0x100UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_UNTAGGED_VLAN_SUPPORTED 0x200UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_XDP_SUPPORTED 0x400UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_L2_HEADER_SOURCE_FIELDS_SUPPORTED 0x800UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_ARP_SUPPORTED 0x1000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V2_SUPPORTED 0x2000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_ETHERTYPE_IP_SUPPORTED 0x4000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_TRUFLOW_CAPABLE 0x8000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_L2_FILTER_TRAFFIC_TYPE_L2_ROCE_SUPPORTED 0x10000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_LAG_SUPPORTED 0x20000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_NO_L2CTX_SUPPORTED 0x40000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NIC_FLOW_STATS_SUPPORTED 0x80000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_EXT_IP_PROTO_SUPPORTED 0x100000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V3_SUPPORTED 0x200000UL + u8 unused_0[3]; + u8 valid; +}; + /* hwrm_tunnel_dst_port_alloc_input (size:192b/24B) */ struct hwrm_tunnel_dst_port_alloc_input { __le16 req_type; diff --git a/include/linux/dibs.h b/include/linux/dibs.h index d3e0777f25ae..0c10c224bcca 100644 --- a/include/linux/dibs.h +++ b/include/linux/dibs.h @@ -261,12 +261,12 @@ struct dibs_dev_ops { * @vlan_id: deprecated, ignored if device does not support vlan * Upon return in addition the following fields will be valid: * @dmb_tok: for usage by remote and local devices and clients - * @cpu_addr: allocated buffer + * @cpu_addr: allocated, zerorized buffer * @idx: dmb index, unique per dibs device * @dma_addr: to be used by device driver,if applicable * - * Allocate a dmb buffer and register it with this device and for this - * client. + * Allocate and zerorize a dmb buffer and register it with this device + * and for this client. * Return: zero on success */ int (*register_dmb)(struct dibs_dev *dev, struct dibs_dmb *dmb, diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c4c9ce038611..c3a41fbd5426 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -1025,7 +1025,9 @@ struct kernel_ethtool_ts_info { * types should be set in @supported_coalesce_params. * Returns a negative error code or zero. * @get_ringparam: Report ring sizes - * @set_ringparam: Set ring sizes. Returns a negative error code or zero. + * @set_ringparam: Set ring sizes. The &struct ethtool_ringparam argument is + * also an output; drivers which normalize requested sizes must update it + * with the applied sizes. Returns a negative error code or zero. * @get_pause_stats: Report pause frame statistics. Drivers must not zero * statistics which they don't report. The stats structure is initialized * to ETHTOOL_STAT_NOT_SET indicating driver does not report statistics. diff --git a/include/linux/ieee80211-eht.h b/include/linux/ieee80211-eht.h index b62297a978e7..a699d108eee6 100644 --- a/include/linux/ieee80211-eht.h +++ b/include/linux/ieee80211-eht.h @@ -482,6 +482,7 @@ struct ieee80211_multi_link_elem { #define IEEE80211_MLC_BASIC_PRES_MLD_ID 0x0200 #define IEEE80211_MLC_BASIC_PRES_EXT_MLD_CAPA_OP 0x0400 #define IEEE80211_MLC_BASIC_PRES_ENH_CRIT_UPD 0x0800 +#define IEEE80211_MLC_BASIC_PRES_AGE_OF_BSS_LOAD 0x1000 #define IEEE80211_MED_SYNC_DELAY_DURATION 0x00ff #define IEEE80211_MED_SYNC_DELAY_SYNC_OFDM_ED_THRESH 0x0f00 @@ -550,6 +551,8 @@ struct ieee80211_mle_basic_common_info { } __packed; #define IEEE80211_MLC_PREQ_PRES_MLD_ID 0x0010 +#define IEEE80211_MLC_PREQ_PRES_MLD_MAC_ADDR 0x0020 +#define IEEE80211_MLC_PREQ_PRES_NEIGH_AP_MLD_MAC_ADDR 0x0040 struct ieee80211_mle_preq_common_info { u8 len; @@ -560,6 +563,7 @@ struct ieee80211_mle_preq_common_info { #define IEEE80211_MLC_RECONF_PRES_EML_CAPA 0x0020 #define IEEE80211_MLC_RECONF_PRES_MLD_CAPA_OP 0x0040 #define IEEE80211_MLC_RECONF_PRES_EXT_MLD_CAPA_OP 0x0080 +#define IEEE80211_MLC_RECONF_PRES_TARGET_AP_MLD_ADDR 0x0100 /* no fixed fields in RECONF */ @@ -766,7 +770,7 @@ static inline u16 ieee80211_mle_get_mld_capa_op(const u8 *data) #define IEEE80211_EHT_ML_EXT_MLD_CAPA_NSTR_UPDATE 0x0020 #define IEEE80211_EHT_ML_EXT_MLD_CAPA_EMLSR_ENA_ON_ONE_LINK 0x0040 #define IEEE80211_EHT_ML_EXT_MLD_CAPA_BTM_MLD_RECO_MULTI_AP 0x0080 -/* defined by UHR Draft P802.11bn_D1.3 Figure 9-1147 */ +/* defined by UHR Draft P802.11bn_D1.5 Figure 9-1168 */ #define IEEE80211_UHR_ML_EXT_MLD_CAPA_ML_PM 0x0100 /** @@ -928,11 +932,17 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) common += 2; if (control & IEEE80211_MLC_BASIC_PRES_ENH_CRIT_UPD) common += 1; + if (control & IEEE80211_MLC_BASIC_PRES_AGE_OF_BSS_LOAD) + common += 1; break; case IEEE80211_ML_CONTROL_TYPE_PREQ: common += sizeof(struct ieee80211_mle_preq_common_info); if (control & IEEE80211_MLC_PREQ_PRES_MLD_ID) common += 1; + if (control & IEEE80211_MLC_PREQ_PRES_MLD_MAC_ADDR) + common += ETH_ALEN; + if (control & IEEE80211_MLC_PREQ_PRES_NEIGH_AP_MLD_MAC_ADDR) + common += ETH_ALEN; break; case IEEE80211_ML_CONTROL_TYPE_RECONF: common += 1; @@ -944,6 +954,8 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) common += 2; if (control & IEEE80211_MLC_RECONF_PRES_EXT_MLD_CAPA_OP) common += 2; + if (control & IEEE80211_MLC_RECONF_PRES_TARGET_AP_MLD_ADDR) + common += ETH_ALEN; break; case IEEE80211_ML_CONTROL_TYPE_TDLS: common += sizeof(struct ieee80211_mle_tdls_common_info); @@ -1003,6 +1015,7 @@ enum ieee80211_mle_subelems { #define IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT 0x0800 #define IEEE80211_MLE_STA_CONTROL_ENH_CRIT_UPD_PRESENT 0x1000 #define IEEE80211_MLE_STA_CONTROL_AP_CONDUCTED_TX_PWR_PRESENT 0x2000 +#define IEEE80211_MLE_STA_CONTROL_AGE_OF_BSS_LOAD_PRESENT 0x4000 struct ieee80211_mle_per_sta_profile { __le16 control; @@ -1054,6 +1067,9 @@ static inline bool ieee80211_mle_basic_sta_prof_size_ok(const u8 *data, if (control & IEEE80211_MLE_STA_CONTROL_AP_CONDUCTED_TX_PWR_PRESENT) info_len += 1; + if (control & IEEE80211_MLE_STA_CONTROL_AGE_OF_BSS_LOAD_PRESENT) + info_len += 1; + return prof->sta_info_len >= info_len && fixed + prof->sta_info_len - 1 <= len; } diff --git a/include/linux/ieee80211-nan.h b/include/linux/ieee80211-nan.h index 455033955e54..7815a6cf8160 100644 --- a/include/linux/ieee80211-nan.h +++ b/include/linux/ieee80211-nan.h @@ -40,6 +40,8 @@ /* NAN attributes, as defined in Wi-Fi Aware (TM) specification 4.0 Table 42 */ #define NAN_ATTR_MASTER_INDICATION 0x00 #define NAN_ATTR_CLUSTER_INFO 0x01 +#define NAN_ATTR_SERVICE_ID_LIST 0x02 +#define NAN_ATTR_SUBSCRIBE_SERVICE_ID_LIST 0x28 struct ieee80211_nan_attr { u8 attr; @@ -74,4 +76,30 @@ struct ieee80211_nan_anchor_master_info { _attr = (const struct ieee80211_nan_attr *) \ (_attr->data + le16_to_cpu(_attr->length))) +static inline bool ieee80211_is_nan_beacon(const struct ieee80211_mgmt *mgmt, + size_t len) +{ + const struct element *elem; + + /* The NAN IE is at least 6 octets */ + if (len < offsetofend(struct ieee80211_mgmt, u.beacon) + 6) + return false; + + if (!ieee80211_is_beacon(mgmt->frame_control)) + return false; + + /* NAN Cluster IDs range from 50-6F-9A-01-00-00 to 50-6F-9A-01-FF-FF */ + if (get_unaligned_be32(mgmt->bssid) != ((WLAN_OUI_WFA << 8) | 0x01)) + return false; + + elem = (const struct element *)mgmt->u.beacon.variable; + if (elem->id != WLAN_EID_VENDOR_SPECIFIC || + elem->datalen < 4 || + get_unaligned_be32(elem->data) != + (WLAN_OUI_WFA << 8 | WLAN_OUI_TYPE_WFA_NAN)) + return false; + + return true; +} + #endif /* LINUX_IEEE80211_NAN_H */ diff --git a/include/linux/ieee80211-uhr.h b/include/linux/ieee80211-uhr.h index 665d4b3a5b41..19e9260d0db8 100644 --- a/include/linux/ieee80211-uhr.h +++ b/include/linux/ieee80211-uhr.h @@ -17,32 +17,32 @@ #define IEEE80211_UHR_OPER_PARAMS_PEDCA_ENA 0x0004 #define IEEE80211_UHR_OPER_PARAMS_DBE_ENA 0x0008 #define IEEE80211_UHR_OPER_PARAMS_DBE_BW 0x0070 -#define IEEE80211_UHR_OPER_PARAMS_DUO_PRES 0x0080 -#define IEEE80211_UHR_OPER_PARAMS_DPS_PRES 0x0100 -#define IEEE80211_UHR_OPER_PARAMS_NPCA_PRES 0x0200 -#define IEEE80211_UHR_OPER_PARAMS_PEDCA_PRES 0x0400 -#define IEEE80211_UHR_OPER_PARAMS_DBE_PRES 0x0800 +#define IEEE80211_UHR_OPER_PARAMS_ELR_RX 0x0080 +#define IEEE80211_UHR_OPER_PARAMS_DUO_PRES 0x0100 +#define IEEE80211_UHR_OPER_PARAMS_DPS_PRES 0x0200 +#define IEEE80211_UHR_OPER_PARAMS_NPCA_PRES 0x0400 +#define IEEE80211_UHR_OPER_PARAMS_PEDCA_PRES 0x0800 +#define IEEE80211_UHR_OPER_PARAMS_DBE_PRES 0x1000 struct ieee80211_uhr_operation { __le16 params; - u8 basic_mcs_nss_set[4]; u8 variable[]; } __packed; -#define IEEE80211_UHR_NPCA_PARAMS_PRIMARY_CHAN_OFFS 0x0000000F -#define IEEE80211_UHR_NPCA_PARAMS_MIN_DUR_THRESH 0x000000F0 -#define IEEE80211_UHR_NPCA_PARAMS_SWITCH_DELAY 0x00003F00 -#define IEEE80211_UHR_NPCA_PARAMS_SWITCH_BACK_DELAY 0x000FC000 -#define IEEE80211_UHR_NPCA_PARAMS_INIT_QSRC 0x00300000 -#define IEEE80211_UHR_NPCA_PARAMS_MOPLEN 0x00400000 -#define IEEE80211_UHR_NPCA_PARAMS_DIS_SUBCH_BMAP_PRES 0x00800000 +#define IEEE80211_UHR_NPCA_PARAMS_PRIMARY_CHAN 0x000000FF +#define IEEE80211_UHR_NPCA_PARAMS_MIN_DUR_THRESH 0x00000F00 +#define IEEE80211_UHR_NPCA_PARAMS_SWITCH_DELAY 0x0003F000 +#define IEEE80211_UHR_NPCA_PARAMS_SWITCH_BACK_DELAY 0x00FC0000 +#define IEEE80211_UHR_NPCA_PARAMS_INIT_QSRC 0x03000000 +#define IEEE80211_UHR_NPCA_PARAMS_MOPLEN 0x04000000 +#define IEEE80211_UHR_NPCA_PARAMS_DIS_SUBCH_BMAP_PRES 0x08000000 /** * struct ieee80211_uhr_npca_info - npca operation information * * This structure is the "NPCA Operation Parameters field format" of "UHR - * Operation Element" fields as described in P802.11bn_D1.3 - * subclause 9.4.2.353. See Figure 9-aa4. + * Operation Element" fields as described in P802.11bn_D1.5 + * subclause 9.4.2.355.2, see Figure 9-aa6. * * Refer to IEEE80211_UHR_NPCA* * @params: @@ -97,7 +97,7 @@ struct ieee80211_uhr_npca_info { * struct ieee80211_uhr_dps_info - DPS operation information * * This structure is the "DPS Operation Parameter field" of "UHR - * Operation Element" fields as described in P802.11bn_D1.3 + * Operation Element" fields as described in P802.11bn_D1.5 * subclause 9.4.1.87. See Figure 9-207u. * * Refer to IEEE80211_UHR_DPS* @@ -211,8 +211,8 @@ static inline int ieee80211_uhr_dbe_bw_mhz(enum ieee80211_uhr_dbe_oper_bw bw) * struct ieee80211_uhr_dbe_info - DBE operation information * * This structure is the "DBE Operation Parameters field" of - * "UHR Operation Element" fields as described in P802.11bn_D1.3 - * subclause 9.4.2.353. See Figure 9-aa6. + * "UHR Operation Element" fields as described in P802.11bn_D1.5 + * subclause 9.4.2.355.4, see Figure 9-aa9. * * Refer to IEEE80211_UHR_DBE_OPER* * @params: @@ -234,25 +234,23 @@ struct ieee80211_uhr_dbe_info { __le16 dis_subch_bmap[]; } __packed; -#define IEEE80211_UHR_P_EDCA_ECWMIN 0x0F -#define IEEE80211_UHR_P_EDCA_ECWMAX 0xF0 -#define IEEE80211_UHR_P_EDCA_AIFSN 0x000F -#define IEEE80211_UHR_P_EDCA_CW_DS 0x0030 -#define IEEE80211_UHR_P_EDCA_PSRC_THRESHOLD 0x01C0 -#define IEEE80211_UHR_P_EDCA_QSRC_THRESHOLD 0x0600 +#define IEEE80211_UHR_P_EDCA_ECWMIN 0x0007 +#define IEEE80211_UHR_P_EDCA_ECWMAX 0x0038 +#define IEEE80211_UHR_P_EDCA_AIFSN 0x01C0 +#define IEEE80211_UHR_P_EDCA_CW_DS 0x0600 +#define IEEE80211_UHR_P_EDCA_PSRC_THRESHOLD 0x3800 +#define IEEE80211_UHR_P_EDCA_QSRC_THRESHOLD 0xC000 /** * struct ieee80211_uhr_p_edca_info - P-EDCA operation information * * This structure is the "P-EDCA Operation Parameters field" of - * "UHR Operation Element" fields as described in P802.11bn_D1.3 - * subclause 9.4.2.353. See Figure 9-aa5. + * "UHR Operation Element" fields as described in P802.11bn_D1.5 + * subclause 9.4.2.355.3, see Figure 9-aa8. * * Refer to IEEE80211_UHR_P_EDCA* - * @p_edca_ec: P-EDCA ECWmin and ECWmax. - * These fields indicate the CWmin and CWmax values used by a - * P-EDCA STA during P-EDCA contention. - * @params: AIFSN, CW DS, PSRC threshold, and QSRC threshold. + * @params: ECWmin, ECWmax, AIFSN, CW DS, PSRC threshold, and QSRC threshold. + * - CWmin/CWmax values used by a P-EDCA STA during P-EDCA contention. * - The AIFSN field indicates the AIFSN value used by a P-EDCA STA * during P-EDCA contention. * - The CW DS field indicates the value used for randomization of the @@ -266,7 +264,6 @@ struct ieee80211_uhr_dbe_info { * value 0 is reserved. */ struct ieee80211_uhr_p_edca_info { - u8 p_edca_ec; __le16 params; } __packed; @@ -302,7 +299,7 @@ static inline bool ieee80211_uhr_oper_size_ok(const u8 *data, u8 len) } } - /* P-EDCA Operation Parameters (fixed 3 bytes) */ + /* P-EDCA Operation Parameters */ if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_PEDCA_PRES)) { needed += sizeof(struct ieee80211_uhr_p_edca_info); if (len < needed) @@ -341,6 +338,9 @@ ieee80211_uhr_npca_info(const struct ieee80211_uhr_operation *oper) if (!(oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_NPCA_ENA))) return NULL; + if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_DUO_PRES)) + pos += 1; + if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_DPS_PRES)) pos += sizeof(struct ieee80211_uhr_dps_info); @@ -372,6 +372,9 @@ ieee80211_uhr_oper_dbe_info(const struct ieee80211_uhr_operation *oper) if (!(oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_DBE_ENA))) return NULL; + if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_DUO_PRES)) + pos += 1; + if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_DPS_PRES)) pos += sizeof(struct ieee80211_uhr_dps_info); @@ -415,28 +418,42 @@ ieee80211_uhr_oper_dbe_info(const struct ieee80211_uhr_operation *oper) #define IEEE80211_UHR_MAC_CAP2_UHR_OM_PU_TO_LOW 0xC0 #define IEEE80211_UHR_MAC_CAP3_UHR_OM_PU_TO_HIGH 0x03 -#define IEEE80211_UHR_MAC_CAP3_PARAM_UPD_ADV_NOTIF_INTV 0x1C -#define IEEE80211_UHR_MAC_CAP3_UPD_IND_TIM_INTV_LOW 0xE0 +#define IEEE80211_UHR_MAC_CAP3_PARAM_UPD_ADV_NOTIF_INTV 0x7C +#define IEEE80211_UHR_MAC_CAP3_UPD_IND_TIM_INTV_LOW 0x80 -#define IEEE80211_UHR_MAC_CAP4_UPD_IND_TIM_INTV_HIGH 0x03 -#define IEEE80211_UHR_MAC_CAP4_BOUNDED_ESS 0x04 -#define IEEE80211_UHR_MAC_CAP4_BTM_ASSURANCE 0x08 -#define IEEE80211_UHR_MAC_CAP4_CO_BF_SUPP 0x10 +#define IEEE80211_UHR_MAC_CAP4_UPD_IND_TIM_INTV_HIGH 0x0F +#define IEEE80211_UHR_MAC_CAP4_BOUNDED_ESS 0x10 +#define IEEE80211_UHR_MAC_CAP4_BTM_ASSURANCE 0x20 +#define IEEE80211_UHR_MAC_CAP4_CO_BF_SUPP 0x40 +#define IEEE80211_UHR_MAC_CAP4_CO_SR_SUPP 0x80 + +#define IEEE80211_UHR_MAC_CAP5_MAPC_ENH_MSRMT_SUPP 0x01 #define IEEE80211_UHR_MAC_CAP_DBE_MAX_BW 0x07 #define IEEE80211_UHR_MAC_CAP_DBE_EHT_MCS_MAP_160_PRES 0x08 #define IEEE80211_UHR_MAC_CAP_DBE_EHT_MCS_MAP_320_PRES 0x10 +/* struct ieee80211_uhr_cap_dbe::bwcap[].cap */ +#define IEEE80211_UHR_MAC_CAP_DBE_CAP_NUM_SND_DIMS 0x07 +#define IEEE80211_UHR_MAC_CAP_DBE_CAP_NON_OFDMA_UL_MUMIMO 0x08 +#define IEEE80211_UHR_MAC_CAP_DBE_CAP_MU_BEAMFORMER 0x10 +#define IEEE80211_UHR_MAC_CAP_DBE_CAP_BEAMFORMEE_SS 0xe0 + struct ieee80211_uhr_cap_dbe { u8 cap; + u8 max_switch_time_period; + u8 mode_change_intvl; /* present 0, 1 or 2 times depending on _PRES bits */ - struct ieee80211_eht_mcs_nss_supp_bw eht_mcs_map[]; + struct { + struct ieee80211_eht_mcs_nss_supp_bw eht_mcs_map; + u8 cap; + } __packed bwcap[]; } __packed; /** * enum ieee80211_uhr_dbe_max_supported_bw - DBE Maximum Supported Bandwidth * - * As per spec P802.11bn_D1.3 "Table 9-bb5—Encoding of the DBE Maximum + * As per spec P802.11bn_D1.5 Table 9-bb8 "Encoding of the DBE Maximum * Supported Bandwidth field". * * @IEEE80211_UHR_DBE_MAX_BW_40: Indicates 40 MHz DBE max supported bw @@ -520,10 +537,10 @@ static inline bool ieee80211_uhr_capa_size_ok(const u8 *data, u8 len, dbe = (const void *)cap->variable; if (dbe->cap & IEEE80211_UHR_MAC_CAP_DBE_EHT_MCS_MAP_160_PRES) - needed += sizeof(dbe->eht_mcs_map[0]); + needed += sizeof(dbe->bwcap[0]); if (dbe->cap & IEEE80211_UHR_MAC_CAP_DBE_EHT_MCS_MAP_320_PRES) - needed += sizeof(dbe->eht_mcs_map[0]); + needed += sizeof(dbe->bwcap[0]); } return len >= needed; diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 26e674038865..66f9ebe79c61 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1828,6 +1828,7 @@ enum ieee80211_eid_ext { WLAN_EID_EXT_BANDWIDTH_INDICATION = 135, WLAN_EID_EXT_KNOWN_STA_IDENTIFCATION = 136, WLAN_EID_EXT_NON_AP_STA_REG_CON = 137, + WLAN_EID_EXT_CIP_CAPA = 150, WLAN_EID_EXT_UHR_OPER = 151, WLAN_EID_EXT_UHR_CAPA = 152, WLAN_EID_EXT_MACP = 153, @@ -2421,8 +2422,7 @@ static inline bool ieee80211_is_bufferable_mmpdu(struct sk_buff *skb) /* action frame - additionally check for non-bufferable FTM */ - if (mgmt->u.action.category != WLAN_CATEGORY_PUBLIC && - mgmt->u.action.category != WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION) + if (mgmt->u.action.category != WLAN_CATEGORY_PUBLIC) return true; if (mgmt->u.action.action_code == WLAN_PUB_ACTION_FTM_REQUEST || @@ -2730,6 +2730,10 @@ struct element { u8 data[]; } __packed; +/* trigger enum comparison warnings if applicable (constant id) */ +#define element_iteration_typecheck(type, id) \ + (((type)0 == (id)) || true) + /* element iteration helpers */ #define for_each_element(_elem, _data, _datalen) \ for (_elem = (const struct element *)(_data); \ @@ -2741,11 +2745,15 @@ struct element { #define for_each_element_id(element, _id, data, datalen) \ for_each_element(element, data, datalen) \ - if (element->id == (_id)) + if (element_iteration_typecheck(enum ieee80211_eid, \ + _id) && \ + element->id == (_id)) #define for_each_element_extid(element, extid, _data, _datalen) \ for_each_element(element, _data, _datalen) \ - if (element->id == WLAN_EID_EXTENSION && \ + if (element_iteration_typecheck(enum ieee80211_eid_ext, \ + extid) && \ + element->id == WLAN_EID_EXTENSION && \ element->datalen > 0 && \ element->data[0] == (extid)) @@ -2753,10 +2761,11 @@ struct element { for_each_element(sub, (element)->data, (element)->datalen) #define for_each_subelement_id(sub, id, element) \ - for_each_element_id(sub, id, (element)->data, (element)->datalen) + for_each_element_id(sub, (u8)id, (element)->data, (element)->datalen) #define for_each_subelement_extid(sub, extid, element) \ - for_each_element_extid(sub, extid, (element)->data, (element)->datalen) + for_each_element_extid(sub, (u8)extid, (element)->data, \ + (element)->datalen) /** * for_each_element_completed - determine if element parsing consumed all data @@ -2900,4 +2909,25 @@ static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim, __ieee80211_check_tim(tim, tim_len, aid); } +/** + * enum ieee80211_cip_cap_fields - CIP Capabilities element fields + * @IEEE80211_CIP_CAP_MIC_PADDING: The MIC padding subfield in the CIP + * capabilities + * @IEEE80211_CIP_CAP_PROTECTED_CTRL_FRAME_ONLY: The MIC Padding For Protected + * Control Frames Only bit in CIP capabilities + */ +enum ieee80211_cip_cap_fields { + IEEE80211_CIP_CAP_MIC_PADDING = 0x0F, + IEEE80211_CIP_CAP_PROTECTED_CTRL_FRAME_ONLY = 0x10, +}; + +/** + * struct ieee80211_cip_cap - CIP Capabilities element + * + * @v: The value of the Control Integrity Protocol Capability element + */ +struct ieee80211_cip_cap { + u8 v; +} __packed; + #endif /* LINUX_IEEE80211_H */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 4846032bf4ff..975892367136 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -698,7 +698,6 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb, struct vlan_hdr *vhdr) { __be16 proto; - unsigned short *rawp; /* * Was a VLAN packet, grab the encapsulated protocol, which the layer @@ -711,21 +710,8 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb, return; } - rawp = (unsigned short *)(vhdr + 1); - if (*rawp == 0xFFFF) - /* - * This is a magic hack to spot IPX packets. Older Novell - * breaks the protocol design and runs IPX over 802.3 without - * an 802.2 LLC layer. We look for FFFF which isn't a used - * 802.2 SSAP/DSAP. This won't work for fault tolerant netware - * but does for the rest. - */ - skb->protocol = htons(ETH_P_802_3); - else - /* - * Real 802.2 LLC - */ - skb->protocol = htons(ETH_P_802_2); + /* No ethertype: this is an 802.2 LLC frame (length field). */ + skb->protocol = htons(ETH_P_802_2); } /** diff --git a/include/linux/igmp.h b/include/linux/igmp.h index a0cf0398519f..e075611344ef 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -14,6 +14,7 @@ #include <linux/timer.h> #include <linux/in.h> #include <linux/ip.h> +#include <linux/net.h> #include <linux/refcount.h> #include <linux/sockptr.h> #include <uapi/linux/igmp.h> @@ -273,7 +274,7 @@ extern int ip_mc_source(int add, int omode, struct sock *sk, struct ip_mreq_source *mreqs, int ifindex); extern int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf,int ifindex); extern int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, - sockptr_t optval, sockptr_t optlen); + sockopt_t *opt); extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, sockptr_t optval, size_t offset); extern int ip_mc_sf_allow(const struct sock *sk, __be32 local, __be32 rmt, diff --git a/include/linux/llc.h b/include/linux/llc.h index 944e9e213112..c03bb12bcc9c 100644 --- a/include/linux/llc.h +++ b/include/linux/llc.h @@ -9,9 +9,4 @@ #include <uapi/linux/llc.h> -#define LLC_SAP_DYN_START 0xC0 -#define LLC_SAP_DYN_STOP 0xDE -#define LLC_SAP_DYN_TRIES 4 - -#define llc_ui_skb_cb(__skb) ((struct sockaddr_llc *)&((__skb)->cb[0])) #endif /* __LINUX_LLC_H */ diff --git a/include/linux/mdio-mux.h b/include/linux/mdio-mux.h index a5d58f221939..e2af9cb8e017 100644 --- a/include/linux/mdio-mux.h +++ b/include/linux/mdio-mux.h @@ -1,5 +1,5 @@ /* - * MDIO bus multiplexer framwork. + * MDIO bus multiplexer framework. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h index a0dd162baa78..03d3620141c8 100644 --- a/include/linux/mlx5/eswitch.h +++ b/include/linux/mlx5/eswitch.h @@ -222,6 +222,9 @@ static inline bool is_mdev_switchdev_mode(struct mlx5_core_dev *dev) /* The returned number is valid only when the dev is eswitch manager. */ static inline u16 mlx5_eswitch_manager_vport(struct mlx5_core_dev *dev) { + if (MLX5_CAP_ESW(dev, esw_manager_vport_number_valid)) + return MLX5_CAP_ESW(dev, esw_manager_vport_number); + return mlx5_core_is_ecpf_esw_manager(dev) ? MLX5_VPORT_ECPF : MLX5_VPORT_HOST_PF; } diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index afae93f6f245..dfffda3d8002 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -123,6 +123,8 @@ #define SDIO_VENDOR_ID_NXP 0x0471 #define SDIO_DEVICE_ID_NXP_IW61X_BASE 0x0204 #define SDIO_DEVICE_ID_NXP_IW61X 0x0205 +#define SDIO_DEVICE_ID_NXP_IW610_BASE 0x0214 +#define SDIO_DEVICE_ID_NXP_IW610 0x0215 #define SDIO_VENDOR_ID_REALTEK 0x024c #define SDIO_DEVICE_ID_REALTEK_RTW8723BS 0xb723 diff --git a/include/linux/net.h b/include/linux/net.h index 3d82966e2243..e2a866fbcfa5 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -47,6 +47,9 @@ typedef struct sockopt { int optlen; } sockopt_t; +int sockptr_to_sockopt(sockopt_t *opt, sockptr_t optval, sockptr_t optlen, + struct kvec *kvec); + /* * Initialize a user-backed sockopt_t from the (optval, optlen) __user pair of * a getsockopt() callback. Used by transitional __user getsockopt wrappers @@ -70,6 +73,35 @@ static inline int sockopt_init_user(sockopt_t *opt, char __user *optval, return 0; } +/* + * Grow optval to @size, for the options whose reply is sized by a count the + * caller left in optval rather than by optlen. Those write past optlen today + * and userspace relies on it. + * + * Call it before writing through opt->iter_out: it re-anchors the iterator at + * the head of optval. Only a user buffer can be longer than the optlen the + * caller declared, so a kernel-backed optval is refused with -EINVAL. + */ +static inline int sockopt_expand_out(sockopt_t *opt, size_t size) +{ + if (size <= (size_t)opt->optlen) + return 0; + + if (size > INT_MAX) + return -EINVAL; + + /* Re-anchoring reads iter_out.ubuf, so the iterator has to be a user + * buffer that nothing has written through yet. + */ + if (WARN_ON_ONCE(!iter_is_ubuf(&opt->iter_out) || + iov_iter_count(&opt->iter_out) != (size_t)opt->optlen)) + return -EINVAL; + + iov_iter_ubuf(&opt->iter_out, ITER_DEST, opt->iter_out.ubuf, size); + + return 0; +} + struct poll_table_struct; struct pipe_inode_info; struct inode; @@ -166,7 +198,7 @@ struct socket { struct file *file; struct sock *sk; - const struct proto_ops *ops; /* Might change with IPV6_ADDRFORM or MPTCP. */ + const struct proto_ops *ops; /* Might change with MPTCP. */ struct socket_wq wq; }; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 3cff2174dc03..8fbe3a5d8169 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -433,6 +433,7 @@ enum { NAPI_STATE_SCHED_THREADED, /* Napi is currently scheduled in threaded mode */ NAPI_STATE_HAS_NOTIFIER, /* Napi has an IRQ notifier */ NAPI_STATE_THREADED_BUSY_POLL, /* The threaded NAPI poller will busy poll */ + NAPI_STATE_PERCPU, /* NAPI handler is run per-CPU - incompatible with threaded mode */ }; enum { @@ -448,6 +449,7 @@ enum { NAPIF_STATE_SCHED_THREADED = BIT(NAPI_STATE_SCHED_THREADED), NAPIF_STATE_HAS_NOTIFIER = BIT(NAPI_STATE_HAS_NOTIFIER), NAPIF_STATE_THREADED_BUSY_POLL = BIT(NAPI_STATE_THREADED_BUSY_POLL), + NAPIF_STATE_PERCPU = BIT(NAPI_STATE_PERCPU), }; enum gro_result { @@ -1138,13 +1140,16 @@ struct netdev_net_notifier { * struct netdev_hw_addr_list *uc, * struct netdev_hw_addr_list *mc); * Async version of ndo_set_rx_mode which runs in process context - * with rtnl_lock and netdev_lock_ops(dev) held. The uc/mc parameters + * under the netdev instance lock for "ops locked" drivers, or + * rtnl_lock for all other drivers. The uc/mc parameters * are snapshots of the address lists - iterate with * netdev_hw_addr_list_for_each(ha, uc). Return 0 on success or a * negative errno to request a retry via the core backoff. * * void (*ndo_work)(struct net_device *dev, unsigned long events); * Run deferred work scheduled with netdev_work_sched(@events). + * Runs in process context under the netdev instance lock for "ops + * locked" drivers, or rtnl_lock for all other drivers. * * int (*ndo_set_mac_address)(struct net_device *dev, void *addr); * This function is called when the Media Access Control address @@ -1154,11 +1159,6 @@ struct netdev_net_notifier { * int (*ndo_validate_addr)(struct net_device *dev); * Test if Media Access Control address is valid for the device. * - * int (*ndo_do_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); - * Old-style ioctl entry point. This is used internally by the - * ieee802154 subsystem but is no longer called by the device - * ioctl handler. - * * int (*ndo_siocbond)(struct net_device *dev, struct ifreq *ifr, int cmd); * Used by the bonding driver for its device specific ioctls: * SIOCBONDENSLAVE, SIOCBONDRELEASE, SIOCBONDSETHWADDR, SIOCBONDCHANGEACTIVE, @@ -1480,8 +1480,6 @@ struct net_device_ops { int (*ndo_set_mac_address)(struct net_device *dev, void *addr); int (*ndo_validate_addr)(struct net_device *dev); - int (*ndo_do_ioctl)(struct net_device *dev, - struct ifreq *ifr, int cmd); int (*ndo_eth_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); int (*ndo_siocbond)(struct net_device *dev, @@ -1840,6 +1838,7 @@ enum netdev_reg_state { * drivers. Mainly used by logical interfaces, such as * bonding and tunnels * @netmem_tx: device netmem TX mode + * @pacing_offload: enable EDT pacing offload. * * @name: This is the first field of the "visible" part of this structure * (i.e. as seen by users in the "Space.c" file). It is the name @@ -2170,6 +2169,7 @@ struct net_device { unsigned long priv_flags:32; unsigned long lltx:1; unsigned long netmem_tx:2; + unsigned long pacing_offload:1; ); const struct net_device_ops *netdev_ops; const struct header_ops *header_ops; @@ -3672,7 +3672,11 @@ struct page_pool_bh { }; DECLARE_PER_CPU(struct page_pool_bh, system_page_pool); +#ifdef CONFIG_KASAN +#define XMIT_RECURSION_LIMIT 4 +#else #define XMIT_RECURSION_LIMIT 8 +#endif #ifndef CONFIG_PREEMPT_RT static inline int dev_recursion_level(void) @@ -5324,7 +5328,6 @@ void netdev_lower_state_changed(struct net_device *lower_dev, void *lower_state_info); #define NETDEV_RSS_KEY_LEN 256 -extern u8 netdev_rss_key[NETDEV_RSS_KEY_LEN] __read_mostly; void netdev_rss_key_fill(void *buffer, size_t len); int skb_checksum_help(struct sk_buff *skb); @@ -5497,7 +5500,14 @@ void netif_stacked_transfer_operstate(const struct net_device *rootdev, netdev_features_t passthru_features_check(struct sk_buff *skb, struct net_device *dev, netdev_features_t features); -netdev_features_t netif_skb_features(struct sk_buff *skb); +netdev_features_t __netif_skb_features(struct sk_buff *skb, + bool check_gso_limits); + +static inline netdev_features_t netif_skb_features(struct sk_buff *skb) +{ + return __netif_skb_features(skb, true); +} + void skb_warn_bad_offload(const struct sk_buff *skb); static inline bool net_gso_ok(netdev_features_t features, int gso_type) @@ -5563,15 +5573,6 @@ netif_get_gro_max_size(const struct net_device *dev, const struct sk_buff *skb) READ_ONCE(dev->gro_ipv4_max_size); } -static inline unsigned int -netif_get_gso_max_size(const struct net_device *dev, const struct sk_buff *skb) -{ - /* pairs with WRITE_ONCE() in netif_set_gso(_ipv4)_max_size() */ - return skb->protocol == htons(ETH_P_IPV6) ? - READ_ONCE(dev->gso_max_size) : - READ_ONCE(dev->gso_ipv4_max_size); -} - static inline bool netif_is_macsec(const struct net_device *dev) { return dev->priv_flags & IFF_MACSEC; @@ -5609,12 +5610,12 @@ static inline bool netif_has_l3_rx_handler(const struct net_device *dev) static inline bool netif_is_l3_master(const struct net_device *dev) { - return dev->priv_flags & IFF_L3MDEV_MASTER; + return IS_ENABLED(CONFIG_NET_VRF) && (dev->priv_flags & IFF_L3MDEV_MASTER); } static inline bool netif_is_l3_slave(const struct net_device *dev) { - return dev->priv_flags & IFF_L3MDEV_SLAVE; + return IS_ENABLED(CONFIG_NET_VRF) && (dev->priv_flags & IFF_L3MDEV_SLAVE); } static inline int dev_sdif(const struct net_device *dev) @@ -5714,6 +5715,12 @@ static inline const char *netdev_name(const struct net_device *dev) return dev->name; } +/* Caller holds RTNL, netdev->lock or RCU */ +static inline bool netif_is_alive(const struct net_device *dev) +{ + return READ_ONCE(dev->reg_state) <= NETREG_REGISTERED; +} + static inline const char *netdev_reg_state(const struct net_device *dev) { u8 reg_state = READ_ONCE(dev->reg_state); diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 1c6b1eec5efd..ec0821a5b02d 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -16,11 +16,6 @@ #include <linux/ip.h> #include <linux/udp.h> -union inet_addr { - __be32 ip; - struct in6_addr in6; -}; - struct netpoll { struct net_device *dev; netdevice_tracker dev_tracker; diff --git a/include/linux/phy.h b/include/linux/phy.h index 5f8d65868e0f..7c5098a0dd6c 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -376,6 +376,24 @@ struct mii_bus { int regnum, u16 val); /** @reset: Perform a reset of the bus */ int (*reset)(struct mii_bus *bus); + /** + * @notify_phy_attach: Perform post-attach handling for MDIO bus + * drivers. Optional and independent of @notify_phy_detach. Called + * in phy_attach_direct() right before phy_resume(). Runs in process + * context, may sleep and may be called with RTNL held. Must not + * acquire or rely on RTNL. Returns 0 on success or negative errno + * on failure. Must unwind its own state on error as attachment is + * aborted. + */ + int (*notify_phy_attach)(struct phy_device *phydev); + /** + * @notify_phy_detach: Perform pre-detach handling for MDIO bus + * drivers. Optional and independent of @notify_phy_attach. Called + * in phy_detach() right after phy_suspend(). Runs in process context, + * may sleep and may be called with RTNL held. Must not acquire or + * rely on RTNL. + */ + void (*notify_phy_detach)(struct phy_device *phydev); /** @stats: Statistic counters per device on the bus */ struct mdio_bus_stats stats[PHY_MAX_ADDR]; @@ -1697,7 +1715,7 @@ static inline bool phy_can_wakeup(struct phy_device *phydev) * phy_may_wakeup() - indicate whether PHY has wakeup enabled * @phydev: The phy_device struct * - * Returns: true/false depending on the PHY driver's device_set_wakeup_enabled() + * Returns: true/false depending on the PHY driver's device_set_wakeup_enable() * setting if using the driver model, otherwise the legacy determination. */ bool phy_may_wakeup(struct phy_device *phydev); @@ -2422,10 +2440,10 @@ int phy_get_mac_termination(struct phy_device *phydev, struct device *dev, void phy_resolve_pause(unsigned long *local_adv, unsigned long *partner_adv, bool *tx_pause, bool *rx_pause); -int phy_register_fixup_for_id(const char *bus_id, - int (*run)(struct phy_device *)); -int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask, - int (*run)(struct phy_device *)); +void __init phy_register_fixup_for_id(const char *bus_id, + int (*run)(struct phy_device *)); +void __init phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask, + int (*run)(struct phy_device *)); int phy_eee_tx_clock_stop_capable(struct phy_device *phydev); int phy_eee_rx_clock_stop(struct phy_device *phydev, bool clk_stop_enable); diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 1dda5c7ed5f1..3a88a69882a6 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -843,4 +843,6 @@ void phylink_replay_link_begin(struct phylink *pl); void phylink_replay_link_end(struct phylink *pl); +void phylink_update_mac_pause_capabilities(struct phylink *pl, unsigned long mac_pause); + #endif diff --git a/include/linux/platform_data/microchip-ksz.h b/include/linux/platform_data/microchip-ksz.h index 028781ad4059..411d5e164383 100644 --- a/include/linux/platform_data/microchip-ksz.h +++ b/include/linux/platform_data/microchip-ksz.h @@ -31,9 +31,11 @@ enum ksz_chip_id { KSZ88X3_CHIP_ID = 0x8830, KSZ8864_CHIP_ID = 0x8864, KSZ8895_CHIP_ID = 0x8895, + KSZ8995XA_CHIP_ID = 0x8995, KSZ9477_CHIP_ID = 0x00947700, KSZ9896_CHIP_ID = 0x00989600, KSZ9897_CHIP_ID = 0x00989700, + KSZ9897S_CHIP_ID = 0x00989701, KSZ9893_CHIP_ID = 0x00989300, KSZ9563_CHIP_ID = 0x00956300, KSZ8567_CHIP_ID = 0x00856700, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index a3ff380d43f0..27ec1e38c828 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3816,9 +3816,12 @@ static inline dma_addr_t __skb_frag_dma_map(struct device *dev, size_t offset, size_t size, enum dma_data_direction dir) { + dma_addr_t addr; + if (skb_frag_is_net_iov(frag)) { - return netmem_to_net_iov(frag->netmem)->desc.dma_addr + - offset + frag->offset; + addr = netmem_dma_addr_decode( + netmem_get_dma_addr(frag->netmem)); + return addr + offset + frag->offset; } return dma_map_page(dev, skb_frag_page(frag), skb_frag_off(frag) + offset, size, dir); diff --git a/include/linux/soc/marvell/octeontx2/asm.h b/include/linux/soc/marvell/octeontx2/asm.h index d683251a0b40..8b572d3d741c 100644 --- a/include/linux/soc/marvell/octeontx2/asm.h +++ b/include/linux/soc/marvell/octeontx2/asm.h @@ -17,7 +17,7 @@ #define otx2_lmt_flush(ioaddr) \ ({ \ u64 result = 0; \ - __asm__ volatile(".cpu generic+lse\n" \ + __asm__ volatile(".arch_extension lse\n" \ "ldeor xzr, %x[rf], [%[rs]]" \ : [rf]"=r" (result) \ : [rs]"r" (ioaddr)); \ @@ -30,7 +30,7 @@ */ #define cn10k_lmt_flush(val, addr) \ ({ \ - __asm__ volatile(".cpu generic+lse\n" \ + __asm__ volatile(".arch_extension lse\n" \ "steorl %x[rf],[%[rs]]" \ : [rf] "+r"(val) \ : [rs] "r"(addr)); \ @@ -40,7 +40,7 @@ static inline u64 otx2_atomic64_fetch_add(u64 incr, u64 *ptr) { u64 result; - asm volatile (".cpu generic+lse\n" + asm volatile (".arch_extension lse\n" "ldadda %x[i], %x[r], [%[b]]" : [r] "=r" (result), "+m" (*ptr) : [i] "r" (incr), [b] "r" (ptr) diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 4430b967abde..00be2df63d22 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -242,6 +242,8 @@ struct plat_stmmacenet_data { * that phylink uses. */ phy_interface_t phy_interface; + bool has_internal_tx_delay; + bool has_internal_rx_delay; struct stmmac_mdio_bus_data *mdio_bus_data; struct device_node *phy_node; struct device_node *mdio_node; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 6a8c77719322..e4d1720f49f0 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -269,6 +269,9 @@ struct tcp_sock { */ u32 snd_sml; /* Last byte of the most recently transmitted small packet */ u8 chrono_type; /* current chronograph type */ + u8 tcp_nospace; /* mirrors SOCK_NOSPACE, must be set whenever + * SOCK_NOSPACE is set. + */ u32 chrono_start; /* Start time in jiffies of a TCP chrono */ u32 chrono_stat[3]; /* Time in jiffies for chrono_stat stats */ u32 write_seq; /* Tail(+1) of data held in tcp send buffer */ diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h index 489cfb1d00f6..3eaf57a9b282 100644 --- a/include/linux/usb/rndis_host.h +++ b/include/linux/usb/rndis_host.h @@ -182,8 +182,9 @@ struct rndis_keepalive_c { /* IN (optionally OUT) */ #define FLAG_RNDIS_PHYM_WIRELESS 0x0002 /* Flags for driver_info::data */ -#define RNDIS_DRIVER_DATA_POLL_STATUS 1 /* poll status before control */ -#define RNDIS_DRIVER_DATA_DST_MAC_FIXUP 2 /* device ignores configured MAC address */ +#define RNDIS_DRIVER_DATA_POLL_STATUS 1 /* poll status before control */ +#define RNDIS_DRIVER_DATA_DST_MAC_FIXUP 2 /* device ignores configured MAC address */ +#define RNDIS_DRIVER_DATA_RX_AGGREGATION 4 /* needs RX limit > 2048 */ extern void rndis_status(struct usbnet *dev, struct urb *urb); extern int diff --git a/include/net/arp.h b/include/net/arp.h index e8747e0713c7..329a5456987a 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -7,8 +7,10 @@ #include <linux/hash.h> #include <net/neighbour.h> - -extern struct neigh_table arp_tbl; +static inline struct neigh_table *arp_table(struct net *net) +{ + return net->neigh_tables[NEIGH_ARP_TABLE]; +} static inline u32 arp_hashfn(const void *pkey, const struct net_device *dev, u32 *hash_rnd) { @@ -21,10 +23,12 @@ static inline u32 arp_hashfn(const void *pkey, const struct net_device *dev, u32 #ifdef CONFIG_INET static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key) { + struct neigh_table *tbl = arp_table(dev_net(dev)); + if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) key = INADDR_ANY; - return ___neigh_lookup_noref(&arp_tbl, neigh_key_eq32, arp_hashfn, &key, dev); + return ___neigh_lookup_noref(tbl, neigh_key_eq32, arp_hashfn, &key, dev); } #else static inline @@ -47,6 +51,22 @@ static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 return n; } +static inline struct neighbour *ipv4_neigh_lookup(struct net_device *dev, + const void *pkey) +{ + struct neigh_table *tbl = arp_table(dev_net(dev)); + + return neigh_lookup(tbl, pkey, dev); +} + +static inline struct neighbour *ipv4_neigh_create(struct net_device *dev, + const void *pkey) +{ + struct neigh_table *tbl = arp_table(dev_net(dev)); + + return neigh_create(tbl, pkey, dev); +} + static inline void __ipv4_confirm_neigh(struct net_device *dev, u32 key) { struct neighbour *n; diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index ef667dff2972..9e548d3dca21 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -60,12 +60,6 @@ typedef enum { AD_MUX_COLLECTING_DISTRIBUTING /* mux machine */ } mux_states_t; -/* tx machine states(43.4.15 in the 802.3ad standard) */ -typedef enum { - AD_TX_DUMMY, - AD_TRANSMIT /* tx Machine */ -} tx_states_t; - /* churn machine states(43.4.17 in the 802.3ad standard) */ typedef enum { AD_CHURN_MONITOR, /* monitoring for churn */ @@ -231,7 +225,6 @@ typedef struct port { u16 sm_periodic_timer_counter; /* state machine periodic timer counter */ mux_states_t sm_mux_state; /* state machine mux state */ u16 sm_mux_timer_counter; /* state machine mux timer counter */ - tx_states_t sm_tx_state; /* state machine tx state */ u16 sm_tx_timer_counter; /* state machine tx timer counter * (always on - enter to transmit * state 3 time per second) diff --git a/include/net/bond_alb.h b/include/net/bond_alb.h index e5945427f38d..32f1981033e4 100644 --- a/include/net/bond_alb.h +++ b/include/net/bond_alb.h @@ -57,12 +57,12 @@ struct tlb_client_info { * packets to a Client that the Hash function * gave this entry index. */ - u32 tx_bytes; /* Each Client accumulates the BytesTx that + u64 tx_bytes; /* Each Client accumulates the BytesTx that * were transmitted to it, and after each * CallBack the LoadHistory is divided * by the balance interval */ - u32 load_history; /* This field contains the amount of Bytes + u64 load_history; /* This field contains the amount of Bytes * that were transmitted to this client by * the server on the previous balance * interval in Bps. @@ -118,14 +118,20 @@ struct tlb_slave_info { * are the entries that were assigned to use this * slave for transmit. */ - u32 load; /* Each slave sums the loadHistory of all clients + u64 load; /* Each slave sums the loadHistory of all clients * assigned to it */ }; +struct unbalanced_load_stats { + u64_stats_t tx_bytes; + struct u64_stats_sync syncp; +}; + struct alb_bond_info { struct tlb_client_info *tx_hashtbl; /* Dynamically allocated */ - u32 unbalanced_load; + struct unbalanced_load_stats __percpu *unbalanced_load; + u64 prev_total_unbalanced; atomic_t tx_rebalance_counter; int lp_counter; /* -------- rlb parameters -------- */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 97c16d4ff127..05c625d9e076 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -576,7 +576,6 @@ struct ieee80211_sta_s1g_cap { * @vht_cap: VHT capabilities in this band * @s1g_cap: S1G capabilities in this band * @edmg_cap: EDMG capabilities in this band - * @s1g_cap: S1G capabilities in this band (S1G band only, of course) * @n_iftype_data: number of iftype data entries * @iftype_data: interface type data entries. Note that the bits in * @types_mask inside this structure cannot overlap (i.e. only @@ -901,6 +900,7 @@ struct cfg80211_bitrate_mask { enum nl80211_eht_gi eht_gi; enum nl80211_he_ltf he_ltf; enum nl80211_eht_ltf eht_ltf; + bool nonht_dup_6ghz; } control[NUM_NL80211_BANDS]; }; @@ -1821,6 +1821,8 @@ struct sta_txpwr { * @s1g_capa: S1G capabilities of station * @uhr_capa: UHR capabilities of the station * @uhr_capa_len: the length of the UHR capabilities + * @cip_cap_set: If CIP capabilities are present, required for CIP stations + * @cip_cap: CIP capabilities of station */ struct link_station_parameters { const u8 *mld_mac; @@ -1842,6 +1844,8 @@ struct link_station_parameters { const struct ieee80211_s1g_cap *s1g_capa; const struct ieee80211_uhr_cap *uhr_capa; u8 uhr_capa_len; + bool cip_cap_set; + u8 cip_cap; }; /** @@ -3402,6 +3406,8 @@ struct cfg80211_ml_reconf_req { * flag is not set. * @ASSOC_REQ_SPP_AMSDU: SPP A-MSDUs will be used on this connection (if any) * @ASSOC_REQ_DISABLE_UHR: Disable UHR + * @ASSOC_REQ_CIP: Enable Control Integrity Protocol + * @ASSOC_REQ_PROTECTED_TWT: Enable protected TWT */ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_HT = BIT(0), @@ -3413,6 +3419,8 @@ enum cfg80211_assoc_req_flags { CONNECT_REQ_MLO_SUPPORT = BIT(6), ASSOC_REQ_SPP_AMSDU = BIT(7), ASSOC_REQ_DISABLE_UHR = BIT(8), + ASSOC_REQ_CIP = BIT(9), + ASSOC_REQ_PROTECTED_TWT = BIT(10), }; /** @@ -4009,6 +4017,7 @@ struct cfg80211_update_ft_ies_params { * @link_id: for MLO, the link ID to transmit on, -1 if not given; note * that the link ID isn't validated (much), it's in range but the * link might not exist (or be used by the receiver STA) + * @no_sta: set if the frame should not be transmitted using an existing STA */ struct cfg80211_mgmt_tx_params { struct ieee80211_channel *chan; @@ -4021,6 +4030,7 @@ struct cfg80211_mgmt_tx_params { int n_csa_offsets; const u16 *csa_offsets; int link_id; + bool no_sta; }; /** @@ -4183,9 +4193,12 @@ struct cfg80211_nan_band_config { * that can take a value from 50-6F-9A-01-00-00 to 50-6F-9A-01-FF-FF. * @scan_period: period (in seconds) between NAN scans. * @scan_dwell_time: dwell time (in milliseconds) for NAN scans. - * @discovery_beacon_interval: interval (in TUs) for discovery beacons. + * @discovery_beacon_interval: interval (in TUs) for discovery beacons. Must be + * greater than 0 when @instant_comm is true. * @enable_dw_notification: flag to enable/disable discovery window * notifications. + * @instant_comm: if true, start Instant Communication (IC) as defined in + * Chapter 13 of the Wi-Fi Aware Specification v4.0. * @band_cfgs: array of band specific configurations, indexed by * &enum nl80211_band values. * @extra_nan_attrs: pointer to additional NAN attributes. @@ -4201,6 +4214,7 @@ struct cfg80211_nan_conf { u16 scan_dwell_time; u8 discovery_beacon_interval; bool enable_dw_notification; + bool instant_comm; struct cfg80211_nan_band_config band_cfgs[NUM_NL80211_BANDS]; const u8 *extra_nan_attrs; u16 extra_nan_attrs_len; @@ -4257,6 +4271,21 @@ struct cfg80211_nan_local_sched { }; /** + * struct cfg80211_nan_non_evac_channels - NAN non-evacuable channels + * + * This struct defines the set of NAN local schedule channels that must not + * be evacuated for concurrent operations. + * + * @n_channels: number of channel definitions in %chandefs. + * @chandefs: array of channel definitions that must not be evacuated. Each + * must match a channel of the current local schedule. + */ +struct cfg80211_nan_non_evac_channels { + u8 n_channels; + struct cfg80211_chan_def chandefs[] __counted_by(n_channels); +}; + +/** * struct cfg80211_nan_peer_map - NAN peer schedule map * * This struct defines a single NAN peer schedule map @@ -5204,6 +5233,12 @@ struct mgmt_frame_regs { * schedule, the full new schedule is provided - partial updates are not * supported, and the new schedule completely replaces the previous one. * + * @nan_set_non_evac_channels: set the list of local schedule channels that + * must not be evacuated for concurrent operations. The provided list + * replaces the previous set; channels of the current schedule that are + * not included become evacuable again. All provided channels are + * guaranteed by cfg80211 to belong to the current local schedule. + * * @set_multicast_to_unicast: configure multicast to unicast conversion for BSS * * @get_txq_stats: Get TXQ stats for interface or phy. If wdev is %NULL, this @@ -5302,14 +5337,17 @@ struct cfg80211_ops { unsigned int link_id); int (*add_key)(struct wiphy *wiphy, struct wireless_dev *wdev, - int link_id, u8 key_index, bool pairwise, + int link_id, u8 key_index, + enum nl80211_key_type type, const u8 *mac_addr, struct key_params *params); int (*get_key)(struct wiphy *wiphy, struct wireless_dev *wdev, - int link_id, u8 key_index, bool pairwise, + int link_id, u8 key_index, + enum nl80211_key_type type, const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params*)); int (*del_key)(struct wiphy *wiphy, struct wireless_dev *wdev, - int link_id, u8 key_index, bool pairwise, + int link_id, u8 key_index, + enum nl80211_key_type type, const u8 *mac_addr); int (*set_default_key)(struct wiphy *wiphy, struct net_device *netdev, int link_id, @@ -5590,6 +5628,9 @@ struct cfg80211_ops { int (*nan_set_peer_sched)(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_nan_peer_sched *sched); + int (*nan_set_non_evac_channels)(struct wiphy *wiphy, + struct wireless_dev *wdev, + struct cfg80211_nan_non_evac_channels *channels); int (*set_multicast_to_unicast)(struct wiphy *wiphy, struct net_device *dev, const bool enabled); @@ -6043,6 +6084,8 @@ struct wiphy_vendor_command { * @eml_capabilities: EML capabilities (for MLO) * @mld_capa_and_ops: MLD capabilities and operations (for MLO) * @ext_mld_capa_and_ops: Extended MLD capabilities and operations (for MLO) + * @cip_supported: CIP is supported and the capabilities are valid + * @cip_capabilities: CIP Capabilities element containing the MIC padding delay */ struct wiphy_iftype_ext_capab { enum nl80211_iftype iftype; @@ -6052,6 +6095,8 @@ struct wiphy_iftype_ext_capab { u16 eml_capabilities; u16 mld_capa_and_ops; u16 ext_mld_capa_and_ops; + bool cip_supported; + u8 cip_capabilities; }; /** @@ -6266,10 +6311,13 @@ struct wiphy_radio { * @WIPHY_NAN_FLAGS_CONFIGURABLE_SYNC: Device supports NAN configurable * synchronization. * @WIPHY_NAN_FLAGS_USERSPACE_DE: Device doesn't support DE offload. + * @WIPHY_NAN_FLAGS_INSTANT_COMM: Device can switch to Instant Communication + * (IC) mode. Can only be set along with %WIPHY_NAN_FLAGS_CONFIGURABLE_SYNC. */ enum wiphy_nan_flags { WIPHY_NAN_FLAGS_CONFIGURABLE_SYNC = BIT(0), WIPHY_NAN_FLAGS_USERSPACE_DE = BIT(1), + WIPHY_NAN_FLAGS_INSTANT_COMM = BIT(2), }; /** @@ -7332,6 +7380,8 @@ struct wireless_dev { union { struct { unsigned int beacon_interval; + enum ieee80211_ap_reg_power reg_power; + enum ieee80211_ap_reg_power csa_reg_power; struct cfg80211_chan_def chandef; } ap; struct { @@ -7817,7 +7867,8 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb, * byte array to match. */ const struct element * -cfg80211_find_elem_match(u8 eid, const u8 *ies, unsigned int len, +cfg80211_find_elem_match(enum ieee80211_eid eid, + const u8 *ies, unsigned int len, const u8 *match, unsigned int match_len, unsigned int match_offset); @@ -7846,7 +7897,7 @@ cfg80211_find_elem_match(u8 eid, const u8 *ies, unsigned int len, * byte array to match. */ static inline const u8 * -cfg80211_find_ie_match(u8 eid, const u8 *ies, unsigned int len, +cfg80211_find_ie_match(enum ieee80211_eid eid, const u8 *ies, unsigned int len, const u8 *match, unsigned int match_len, unsigned int match_offset) { @@ -7879,7 +7930,7 @@ cfg80211_find_ie_match(u8 eid, const u8 *ies, unsigned int len, * having to fit into the given data. */ static inline const struct element * -cfg80211_find_elem(u8 eid, const u8 *ies, int len) +cfg80211_find_elem(enum ieee80211_eid eid, const u8 *ies, int len) { return cfg80211_find_elem_match(eid, ies, len, NULL, 0, 0); } @@ -7899,7 +7950,8 @@ cfg80211_find_elem(u8 eid, const u8 *ies, int len) * Note: There are no checks on the element length other than * having to fit into the given data. */ -static inline const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len) +static inline const u8 *cfg80211_find_ie(enum ieee80211_eid eid, + const u8 *ies, int len) { return cfg80211_find_ie_match(eid, ies, len, NULL, 0, 0); } @@ -7920,10 +7972,13 @@ static inline const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len) * having to fit into the given data. */ static inline const struct element * -cfg80211_find_ext_elem(u8 ext_eid, const u8 *ies, int len) +cfg80211_find_ext_elem(enum ieee80211_eid_ext ext_eid, + const u8 *ies, int len) { + u8 _ext_eid = ext_eid; + return cfg80211_find_elem_match(WLAN_EID_EXTENSION, ies, len, - &ext_eid, 1, 0); + &_ext_eid, 1, 0); } /** @@ -9501,6 +9556,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * @flags: flags, as defined in &enum nl80211_rxmgmt_flags * @rx_tstamp: Hardware timestamp of frame RX in nanoseconds * @ack_tstamp: Hardware timestamp of ack TX in nanoseconds + * @no_sta: set if no station is known for the frame (relevant for MLD) */ struct cfg80211_rx_info { int freq; @@ -9512,6 +9568,7 @@ struct cfg80211_rx_info { u32 flags; u64 rx_tstamp; u64 ack_tstamp; + bool no_sta; }; /** diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 2e960441ea49..2c5dcf6a106f 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -458,15 +458,16 @@ struct ieee802154_llsec_device_key { u32 frame_counter; }; -struct wpan_dev_header_ops { +struct wpan_dev_ops { /* TODO create callback currently assumes ieee802154_mac_cb inside * skb->cb. This should be changed to give these information as * parameter. */ - int (*create)(struct sk_buff *skb, struct net_device *dev, + int (*header_create)(struct sk_buff *skb, struct net_device *dev, const struct ieee802154_addr *daddr, const struct ieee802154_addr *saddr, unsigned int len); + int (*ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); }; struct wpan_dev { @@ -477,7 +478,7 @@ struct wpan_dev { struct list_head list; struct net_device *netdev; - const struct wpan_dev_header_ops *header_ops; + const struct wpan_dev_ops *ops; /* lowpan interface, set when the wpan_dev belongs to one lowpan_dev */ struct net_device *lowpan_dev; @@ -523,7 +524,7 @@ wpan_dev_hard_header(struct sk_buff *skb, struct net_device *dev, { struct wpan_dev *wpan_dev = dev->ieee802154_ptr; - return wpan_dev->header_ops->create(skb, dev, daddr, saddr, len); + return wpan_dev->ops->header_create(skb, dev, daddr, saddr, len); } #endif diff --git a/include/net/dropreason-core.h b/include/net/dropreason-core.h index 2f312d1f67d6..664249924219 100644 --- a/include/net/dropreason-core.h +++ b/include/net/dropreason-core.h @@ -93,6 +93,7 @@ FN(IP_INVALID_SOURCE) \ FN(IP_LOCALNET) \ FN(IP_INVALID_DEST) \ + FN(IP_TTL_EXCEEDED) \ FN(PKT_TOO_BIG) \ FN(DUP_FRAG) \ FN(FRAG_REASM_TIMEOUT) \ @@ -110,8 +111,8 @@ FN(PACKET_SOCK_ERROR) \ FN(TC_CHAIN_NOTFOUND) \ FN(TC_RECLASSIFY_LOOP) \ - FN(VXLAN_INVALID_HDR) \ - FN(VXLAN_VNI_NOT_FOUND) \ + FN(TUNNEL_INVALID_HDR) \ + FN(TUNNEL_NOT_FOUND) \ FN(MAC_INVALID_SOURCE) \ FN(VXLAN_ENTRY_EXISTS) \ FN(NO_TX_TARGET) \ @@ -475,6 +476,11 @@ enum skb_drop_reason { */ SKB_DROP_REASON_IP_INVALID_DEST, /** + * @SKB_DROP_REASON_IP_TTL_EXCEEDED: IPv4 TTL or IPv6 hop limit <= 1 + * (see IPSTATS_MIB_INHDRERRORS) + */ + SKB_DROP_REASON_IP_TTL_EXCEEDED, + /** * @SKB_DROP_REASON_PKT_TOO_BIG: packet size is too big (maybe exceed the * MTU) */ @@ -533,13 +539,16 @@ enum skb_drop_reason { */ SKB_DROP_REASON_TC_RECLASSIFY_LOOP, /** - * @SKB_DROP_REASON_VXLAN_INVALID_HDR: VXLAN header is invalid. E.g.: - * 1) reserved fields are not zero - * 2) "I" flag is not set + * @SKB_DROP_REASON_TUNNEL_INVALID_HDR: tunnel header is invalid. E.g.: + * 1) VXLAN reserved fields are not zero + * 2) VXLAN "I" flag is not set + */ + SKB_DROP_REASON_TUNNEL_INVALID_HDR, + /** + * @SKB_DROP_REASON_TUNNEL_NOT_FOUND: no tunnel device found for the + * packet, e.g. no VXLAN device for its VNI */ - SKB_DROP_REASON_VXLAN_INVALID_HDR, - /** @SKB_DROP_REASON_VXLAN_VNI_NOT_FOUND: no VXLAN device found for VNI */ - SKB_DROP_REASON_VXLAN_VNI_NOT_FOUND, + SKB_DROP_REASON_TUNNEL_NOT_FOUND, /** @SKB_DROP_REASON_MAC_INVALID_SOURCE: source mac is invalid */ SKB_DROP_REASON_MAC_INVALID_SOURCE, /** @@ -604,7 +613,11 @@ enum skb_drop_reason { SKB_DROP_REASON_PSP_INPUT, /** @SKB_DROP_REASON_PSP_OUTPUT: PSP output checks failed */ SKB_DROP_REASON_PSP_OUTPUT, - /** @SKB_DROP_REASON_RECURSION_LIMIT: Dead loop on virtual device. */ + /** + * @SKB_DROP_REASON_RECURSION_LIMIT: Dead loop on virtual device, e.g. a + * tunnel whose route to its remote end goes out of the tunnel device + * itself. + */ SKB_DROP_REASON_RECURSION_LIMIT, /** * @SKB_DROP_REASON_MAX: the maximum of core drop reasons, which diff --git a/include/net/dsa.h b/include/net/dsa.h index 7507d632e7c6..5d12191b6f6f 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -61,6 +61,7 @@ struct tc_action; #define DSA_TAG_PROTO_NETC_VALUE 33 #define DSA_TAG_PROTO_KSZ8463_VALUE 34 #define DSA_TAG_PROTO_MT7628_VALUE 35 +#define DSA_TAG_PROTO_KS8995_VALUE 36 enum dsa_tag_protocol { DSA_TAG_PROTO_NONE = DSA_TAG_PROTO_NONE_VALUE, @@ -99,6 +100,7 @@ enum dsa_tag_protocol { DSA_TAG_PROTO_NETC = DSA_TAG_PROTO_NETC_VALUE, DSA_TAG_PROTO_KSZ8463 = DSA_TAG_PROTO_KSZ8463_VALUE, DSA_TAG_PROTO_MT7628 = DSA_TAG_PROTO_MT7628_VALUE, + DSA_TAG_PROTO_KS8995 = DSA_TAG_PROTO_KS8995_VALUE, }; struct dsa_switch; diff --git a/include/net/gso.h b/include/net/gso.h index 0749230d414e..fe3260b381d4 100644 --- a/include/net/gso.h +++ b/include/net/gso.h @@ -21,6 +21,8 @@ struct skb_gso_cb { __u16 csum_start; /* Number of IPv4/IPv6 GSO handler entries for this packet. */ u8 recursion_counter; + /* Max MSS segs per output skb, 0 = no limit */ + u8 max_segs; }; #define SKB_GSO_CB_OFFSET 32 #define SKB_GSO_CB(skb) ((struct skb_gso_cb *)((skb)->cb + SKB_GSO_CB_OFFSET)) @@ -83,12 +85,13 @@ static inline __sum16 gso_make_checksum(struct sk_buff *skb, __wsum res) } struct sk_buff *__skb_gso_segment(struct sk_buff *skb, - netdev_features_t features, bool tx_path); + netdev_features_t features, bool tx_path, + unsigned int max_segs); static inline struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features) { - return __skb_gso_segment(skb, features, true); + return __skb_gso_segment(skb, features, true, 0); } struct sk_buff *skb_eth_gso_segment(struct sk_buff *skb, diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 8bbaf77da7cf..782c3dcd8b52 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -1,6 +1,6 @@ /* * Copyright (c) 2017 Intel Deutschland GmbH - * Copyright (c) 2018-2019, 2021-2022, 2025 Intel Corporation + * Copyright (c) 2018-2019, 2021-2022, 2025-2026 Intel Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -93,6 +93,7 @@ enum ieee80211_radiotap_presence { IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30, IEEE80211_RADIOTAP_EXT = 31, + IEEE80211_RADIOTAP_S1G = 32, IEEE80211_RADIOTAP_EHT_USIG = 33, IEEE80211_RADIOTAP_EHT = 34, IEEE80211_RADIOTAP_UHR_ELR = 37, @@ -112,6 +113,9 @@ enum ieee80211_radiotap_flags { /* for IEEE80211_RADIOTAP_CHANNEL */ enum ieee80211_radiotap_channel_flags { + IEEE80211_CHAN_700MHZ = 0x0001, + IEEE80211_CHAN_800MHZ = 0x0002, + IEEE80211_CHAN_900MHZ = 0x0004, IEEE80211_CHAN_CCK = 0x0020, IEEE80211_CHAN_OFDM = 0x0040, IEEE80211_CHAN_2GHZ = 0x0080, @@ -592,7 +596,7 @@ enum ieee80211_radiotap_eht_usig_mu { enum ieee80211_radiotap_eht_usig_tb { /* TB-USIG-1 */ - IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD = 0x0000001f, + IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD = 0x0000003f, /* TB-USIG-2 */ IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE = 0x000000c0, @@ -604,6 +608,49 @@ enum ieee80211_radiotap_eht_usig_tb { IEEE80211_RADIOTAP_EHT_USIG2_TB_B20_B25_TAIL = 0xfc000000, }; +enum ieee80211_radiotap_uhr_usig_mu { + /* USIG-1 */ + IEEE80211_RADIOTAP_UHR_USIG1_MU_BSS_COLOR_2 = 0x0000003f, + IEEE80211_RADIOTAP_UHR_USIG1_MU_B20_B24_DISREGARD = 0x0000001f, + IEEE80211_RADIOTAP_UHR_USIG1_MU_B25_VALIDATE = 0x00000020, + /* USIG-2 */ + IEEE80211_RADIOTAP_UHR_USIG2_MU_B0_B1_PPDU_TYPE = 0x000000c0, + IEEE80211_RADIOTAP_UHR_USIG2_MU_B2_COBF_COSR = 0x00000100, + IEEE80211_RADIOTAP_UHR_USIG2_MU_B3_B7_PUNCTURED_INFO = 0x00003e00, + IEEE80211_RADIOTAP_UHR_USIG2_MU_B8_VALIDATE = 0x00004000, + IEEE80211_RADIOTAP_UHR_USIG2_MU_B9_B10_SIG_MCS = 0x00018000, + IEEE80211_RADIOTAP_UHR_USIG2_MU_B11_B15_UHR_SIG_SYMBOLS = 0x003e0000, + IEEE80211_RADIOTAP_UHR_USIG2_MU_B16_B19_CRC = 0x03c00000, + IEEE80211_RADIOTAP_UHR_USIG2_MU_B20_B25_TAIL = 0xfc000000, +}; + +enum ieee80211_radiotap_uhr_usig_tb { + /* USIG-1 */ + IEEE80211_RADIOTAP_UHR_USIG1_TB_B20_B25_DISREGARD = 0x0000003f, + + /* USIG-2 */ + IEEE80211_RADIOTAP_UHR_USIG2_TB_B0_B1_PPDU_TYPE = 0x000000c0, + IEEE80211_RADIOTAP_UHR_USIG2_TB_B2_VALIDATE = 0x00000100, + IEEE80211_RADIOTAP_UHR_USIG2_TB_B3_B6_SPATIAL_REUSE_1 = 0x00001e00, + IEEE80211_RADIOTAP_UHR_USIG2_TB_B7_B10_SPATIAL_REUSE_2 = 0x0001e000, + IEEE80211_RADIOTAP_UHR_USIG2_TB_B11_B15_DISREGARD = 0x003e0000, + IEEE80211_RADIOTAP_UHR_USIG2_TB_B16_B19_CRC = 0x03c00000, + IEEE80211_RADIOTAP_UHR_USIG2_TB_B20_B25_TAIL = 0xfc000000, +}; + +enum ieee80211_radiotap_uhr_usig_elr { + /* USIG-1 */ + IEEE80211_RADIOTAP_UHR_USIG1_ELR_B20_B24_DISREGARD = 0x0000001f, + IEEE80211_RADIOTAP_UHR_USIG1_ELR_B25_VALIDATE = 0x00000020, + + /* USIG-2 */ + IEEE80211_RADIOTAP_UHR_USIG2_ELR_B0_B1_PPDU_TYPE = 0x000000c0, + IEEE80211_RADIOTAP_UHR_USIG2_ELR_B2_B12_STA_ID = 0x0007ff00, + IEEE80211_RADIOTAP_UHR_USIG2_ELR_B13_B15_VALIDATE = 0x00380000, + IEEE80211_RADIOTAP_UHR_USIG2_ELR_B16_B19_CRC = 0x03c00000, + IEEE80211_RADIOTAP_UHR_USIG2_ELR_B20_B25_TAIL = 0xfc000000, +}; + /* * ieee80211_radiotap_uhr_elr - content of UHR-ELR TLV (type 37) * see https://www.radiotap.org/fields/UHR-ELR for details @@ -792,6 +839,68 @@ enum ieee80211_radiotap_uhr_user_info { IEEE80211_RADIOTAP_UHR_USER_INFO_2X_LDPC = 0x02000000, }; +/* + * ieee80211_radiotap_s1g - content of S1G TLV (type 32) + * see www.radiotap.org/fields/S1G.html for details + */ +struct ieee80211_radiotap_s1g { + __le16 known; + __le16 data1; + __le16 data2; +} __packed; + +enum ieee80211_radiotap_s1g_known { + IEEE80211_RADIOTAP_S1G_KNOWN_PPDU_FORMAT = 0x0001, + IEEE80211_RADIOTAP_S1G_KNOWN_RESPONSE_IND = 0x0002, + IEEE80211_RADIOTAP_S1G_KNOWN_GI = 0x0004, + IEEE80211_RADIOTAP_S1G_KNOWN_NSS = 0x0008, + IEEE80211_RADIOTAP_S1G_KNOWN_BW = 0x0010, + IEEE80211_RADIOTAP_S1G_KNOWN_MCS = 0x0020, + IEEE80211_RADIOTAP_S1G_KNOWN_COLOR = 0x0040, + IEEE80211_RADIOTAP_S1G_KNOWN_UPLINK_IND = 0x0080, +}; + +enum ieee80211_radiotap_s1g_data1 { + IEEE80211_RADIOTAP_S1G_DATA1_PPDU_FORMAT = 0x0003, + IEEE80211_RADIOTAP_S1G_DATA1_RESPONSE_IND = 0x000c, + IEEE80211_RADIOTAP_S1G_DATA1_GI = 0x0020, + IEEE80211_RADIOTAP_S1G_DATA1_NSS = 0x00c0, + IEEE80211_RADIOTAP_S1G_DATA1_BW = 0x0f00, + IEEE80211_RADIOTAP_S1G_DATA1_MCS = 0xf000, +}; + +enum ieee80211_radiotap_s1g_data2 { + IEEE80211_RADIOTAP_S1G_DATA2_COLOR = 0x0007, + IEEE80211_RADIOTAP_S1G_DATA2_UPLINK_IND = 0x0008, + IEEE80211_RADIOTAP_S1G_DATA2_RSSI = 0xff00, +}; + +enum ieee80211_radiotap_s1g_ppdu_format { + IEEE80211_RADIOTAP_S1G_PPDU_FORMAT_1M = 0, + IEEE80211_RADIOTAP_S1G_PPDU_FORMAT_SHORT = 1, + IEEE80211_RADIOTAP_S1G_PPDU_FORMAT_LONG = 2, +}; + +enum ieee80211_radiotap_s1g_response_ind { + IEEE80211_RADIOTAP_S1G_RESPONSE_IND_NONE = 0, + IEEE80211_RADIOTAP_S1G_RESPONSE_IND_NDP = 1, + IEEE80211_RADIOTAP_S1G_RESPONSE_IND_NORMAL = 2, + IEEE80211_RADIOTAP_S1G_RESPONSE_IND_LONG = 3, +}; + +enum ieee80211_radiotap_s1g_gi { + IEEE80211_RADIOTAP_S1G_GI_LONG = 0, + IEEE80211_RADIOTAP_S1G_GI_SHORT = 1, +}; + +enum ieee80211_radiotap_s1g_bw { + IEEE80211_RADIOTAP_S1G_BW_1MHZ = 0, + IEEE80211_RADIOTAP_S1G_BW_2MHZ = 1, + IEEE80211_RADIOTAP_S1G_BW_4MHZ = 2, + IEEE80211_RADIOTAP_S1G_BW_8MHZ = 3, + IEEE80211_RADIOTAP_S1G_BW_16MHZ = 4, +}; + /** * ieee80211_get_radiotap_len - get radiotap header length * @data: pointer to the header diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index 433c2df23076..903499581db7 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -94,6 +94,7 @@ struct inet_connection_sock { u32 icsk_rto_max; __u32 icsk_delack_max; __u32 icsk_pmtu_cookie; + unsigned char unhashed_state; const struct tcp_congestion_ops *icsk_ca_ops; const struct inet_connection_sock_af_ops *icsk_af_ops; const struct tcp_ulp_ops *icsk_ulp_ops; diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 7cdcbed3e5cb..24cbabc24582 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -207,7 +207,7 @@ struct rtable; * @inet_saddr - Sending source * @uc_ttl - Unicast TTL * @inet_sport - Source port - * @inet_id - ID counter for DF pkts + * @inet_id - ID counter for non atomic pkts * @tos - TOS * @mc_ttl - Multicasting TTL * @uc_index - Unicast outgoing device index diff --git a/include/net/ip.h b/include/net/ip.h index d07c2c573024..618b9806c10b 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -591,6 +591,13 @@ static inline void ip_select_ident_segs(struct net *net, struct sk_buff *skb, { struct iphdr *iph = ip_hdr(skb); + /* RFC 6864: the IPv4 ID of atomic datagrams has no meaning. + * DF packets without ignore_df can not be fragmented. + */ + if ((iph->frag_off & htons(IP_DF)) && !skb->ignore_df) { + iph->id = 0; + return; + } /* We had many attacks based on IPID, use the private * generator as much as we can. */ @@ -605,17 +612,13 @@ static inline void ip_select_ident_segs(struct net *net, struct sk_buff *skb, val = atomic_read(&inet_sk(sk)->inet_id); atomic_set(&inet_sk(sk)->inet_id, val + segs); } else { - val = atomic_add_return(segs, &inet_sk(sk)->inet_id); + val = atomic_fetch_add(segs, &inet_sk(sk)->inet_id); } iph->id = htons(val); return; } - if ((iph->frag_off & htons(IP_DF)) && !skb->ignore_df) { - iph->id = 0; - } else { - /* Unfortunately we need the big hammer to get a suitable IPID */ - __ip_select_ident(net, iph, segs); - } + /* Unfortunately we need the big hammer to get a suitable IPID */ + __ip_select_ident(net, iph, segs); } static inline void ip_select_ident(struct net *net, struct sk_buff *skb, diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 0f9b7a260d25..5f47cef0be46 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -231,6 +231,13 @@ void rt6_multipath_rebalance(struct fib6_info *f6i); void rt6_uncached_list_add(struct rt6_info *rt); void rt6_uncached_list_del(struct rt6_info *rt); +#ifdef CONFIG_IPV6 +void rt6_uncached_list_flush_dev(struct net_device *dev); +#else +static inline void rt6_uncached_list_flush_dev(struct net_device *dev) +{ +} +#endif static inline const struct rt6_info *skb_rt6_info(const struct sk_buff *skb) { @@ -430,7 +437,7 @@ u32 ip6_mtu_from_fib6(const struct fib6_result *res, const struct in6_addr *daddr, const struct in6_addr *saddr); -struct neighbour *ip6_neigh_lookup(const struct in6_addr *gw, - struct net_device *dev, struct sk_buff *skb, - const void *daddr); +struct neighbour *__ip6_dst_neigh_lookup(const struct in6_addr *gw, + struct net_device *dev, struct sk_buff *skb, + const void *daddr); #endif diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index b99805ee2fd1..d1f0a427e9c8 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -45,6 +45,7 @@ struct __ip6_tnl_parm { /* IPv6 tunnel */ struct ip6_tnl { struct ip6_tnl __rcu *next; /* next tunnel in list */ + struct hlist_node hash_node; struct net_device *dev; /* virtual device associated with tunnel */ netdevice_tracker dev_tracker; struct net *net; /* netns for packet i/o */ diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 0a35355fb0f3..fb446f01a65d 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -275,8 +275,9 @@ struct fib_dump_filter { struct net_device *dev; }; -int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp, - struct fib_result *res, int fib_flags); +int fib_table_lookup(struct net *net, struct fib_table *tb, + const struct flowi4 *flp, struct fib_result *res, + int fib_flags); int fib_table_insert(struct net *, struct fib_table *, struct fib_config *, struct netlink_ext_ack *extack); int fib_table_delete(struct net *, struct fib_table *, struct fib_config *, @@ -323,7 +324,8 @@ static inline int fib_lookup(struct net *net, const struct flowi4 *flp, tb = fib_get_table(net, RT_TABLE_MAIN); if (tb) - err = fib_table_lookup(tb, flp, res, flags | FIB_LOOKUP_NOREF); + err = fib_table_lookup(net, tb, flp, res, + flags | FIB_LOOKUP_NOREF); if (err == -EAGAIN) err = -ENETUNREACH; @@ -387,14 +389,14 @@ static inline int fib_lookup(struct net *net, struct flowi4 *flp, tb = rcu_dereference_rtnl(net->ipv4.fib_main); if (tb) - err = fib_table_lookup(tb, flp, res, flags); + err = fib_table_lookup(net, tb, flp, res, flags); if (err != -EAGAIN) goto out; tb = rcu_dereference_rtnl(net->ipv4.fib_default); if (tb) - err = fib_table_lookup(tb, flp, res, flags); + err = fib_table_lookup(net, tb, flp, res, flags); if (err == -EAGAIN) err = -ENETUNREACH; diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 7c9aadfe8fe3..5cccf4c0e691 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -127,6 +127,7 @@ struct ip_tunnel_6rd_parm { __be32 relay_prefix; u16 prefixlen; u16 relay_prefixlen; + struct rcu_head rcu; }; #endif @@ -148,6 +149,7 @@ struct ip_tunnel_parm_kern { __be32 o_key; int link; struct iphdr iph; + struct rcu_head rcu; }; struct ip_tunnel { @@ -185,10 +187,11 @@ struct ip_tunnel { /* for SIT */ #ifdef CONFIG_IPV6_SIT_6RD - struct ip_tunnel_6rd_parm ip6rd; + struct ip_tunnel_6rd_parm __rcu *ip6rd; #endif struct ip_tunnel_prl_entry __rcu *prl; /* potential router list */ unsigned int prl_count; /* # of entries in PRL */ + struct ip_tunnel_parm_kern __rcu *sit_parms; unsigned int ip_tnl_net_id; struct gro_cells gro_cells; __u32 fwmark; @@ -215,6 +218,7 @@ struct ip_tunnel_net { struct net_device *fb_tunnel_dev; struct rtnl_link_ops *rtnl_link_ops; struct hlist_head tunnels[IP_TNL_HASH_SIZE]; + struct mutex tunnels_lock; struct ip_tunnel __rcu *collect_md_tun; int type; }; @@ -398,7 +402,6 @@ int ip_tunnel_get_iflink(const struct net_device *dev); int ip_tunnel_init_net(struct net *net, unsigned int ip_tnl_net_id, struct rtnl_link_ops *ops, char *devname); void ip_tunnel_delete_net(struct net *net, unsigned int id, - struct rtnl_link_ops *ops, struct list_head *dev_to_kill); void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, @@ -611,11 +614,13 @@ static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph, return INET_ECN_encapsulate(tos, inner); } -int __iptunnel_pull_header(struct sk_buff *skb, int hdr_len, - __be16 inner_proto, bool raw_proto, bool xnet); +enum skb_drop_reason +__iptunnel_pull_header(struct sk_buff *skb, int hdr_len, + __be16 inner_proto, bool raw_proto, bool xnet); -static inline int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, - __be16 inner_proto, bool xnet) +static inline enum skb_drop_reason +iptunnel_pull_header(struct sk_buff *skb, int hdr_len, + __be16 inner_proto, bool xnet) { return __iptunnel_pull_header(skb, hdr_len, inner_proto, false, xnet); } diff --git a/include/net/llc.h b/include/net/llc.h index 029ba8a22319..ce7db08e8355 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -6,112 +6,44 @@ * 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> */ -#include <linux/if.h> -#include <linux/if_ether.h> #include <linux/list.h> -#include <linux/spinlock.h> -#include <linux/rculist_nulls.h> -#include <linux/hash.h> -#include <linux/jhash.h> - -#include <linux/atomic.h> +#include <linux/refcount.h> struct net_device; struct packet_type; struct sk_buff; -struct llc_addr { - unsigned char lsap; - unsigned char mac[IFHWADDRLEN]; -}; - -#define LLC_SAP_STATE_INACTIVE 1 -#define LLC_SAP_STATE_ACTIVE 2 - -#define LLC_SK_DEV_HASH_BITS 6 -#define LLC_SK_DEV_HASH_ENTRIES (1<<LLC_SK_DEV_HASH_BITS) - -#define LLC_SK_LADDR_HASH_BITS 6 -#define LLC_SK_LADDR_HASH_ENTRIES (1<<LLC_SK_LADDR_HASH_BITS) - /** * struct llc_sap - Defines the SAP component * - * @station - station this sap belongs to - * @state - sap state - * @p_bit - only lowest-order bit used - * @f_bit - only lowest-order bit used - * @laddr - SAP value in this 'lsap' - * @node - entry in station sap_list - * @sk_list - LLC sockets this one manages + * @refcnt: reference count + * @lsap: SAP number + * @rcv_func: handler for the PDUs addressed to this SAP + * @node: entry in the SAP list + * @rcu: for deferred freeing */ struct llc_sap { - unsigned char state; - unsigned char p_bit; - unsigned char f_bit; refcount_t refcnt; + unsigned char lsap; int (*rcv_func)(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); - struct llc_addr laddr; struct list_head node; - spinlock_t sk_lock; - int sk_count; - struct hlist_nulls_head sk_laddr_hash[LLC_SK_LADDR_HASH_ENTRIES]; - struct hlist_head sk_dev_hash[LLC_SK_DEV_HASH_ENTRIES]; struct rcu_head rcu; }; -static inline -struct hlist_head *llc_sk_dev_hash(struct llc_sap *sap, int ifindex) -{ - u32 bucket = hash_32(ifindex, LLC_SK_DEV_HASH_BITS); - - return &sap->sk_dev_hash[bucket]; -} - -static inline -u32 llc_sk_laddr_hashfn(struct llc_sap *sap, const struct llc_addr *laddr) -{ - return hash_32(jhash(laddr->mac, sizeof(laddr->mac), 0), - LLC_SK_LADDR_HASH_BITS); -} - -static inline -struct hlist_nulls_head *llc_sk_laddr_hash(struct llc_sap *sap, - const struct llc_addr *laddr) -{ - return &sap->sk_laddr_hash[llc_sk_laddr_hashfn(sap, laddr)]; -} - -#define LLC_DEST_INVALID 0 /* Invalid LLC PDU type */ -#define LLC_DEST_SAP 1 /* Type 1 goes here */ -#define LLC_DEST_CONN 2 /* Type 2 goes here */ - -extern struct list_head llc_sap_list; - int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); int llc_mac_hdr_init(struct sk_buff *skb, const unsigned char *sa, const unsigned char *da); -void llc_add_pack(int type, - void (*handler)(struct llc_sap *sap, struct sk_buff *skb)); -void llc_remove_pack(int type); - -void llc_set_station_handler(void (*handler)(struct sk_buff *skb)); - struct llc_sap *llc_sap_open(unsigned char lsap, int (*rcv)(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)); -static inline void llc_sap_hold(struct llc_sap *sap) -{ - refcount_inc(&sap->refcnt); -} static inline bool llc_sap_hold_safe(struct llc_sap *sap) { @@ -130,30 +62,4 @@ struct llc_sap *llc_sap_find(unsigned char sap_value); int llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb, const unsigned char *dmac, unsigned char dsap); - -void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb); -void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb); - -void llc_station_init(void); -void llc_station_exit(void); - -#ifdef CONFIG_PROC_FS -int llc_proc_init(void); -void llc_proc_exit(void); -#else -#define llc_proc_init() (0) -#define llc_proc_exit() do { } while(0) -#endif /* CONFIG_PROC_FS */ -#ifdef CONFIG_SYSCTL -int llc_sysctl_init(void); -void llc_sysctl_exit(void); - -extern int sysctl_llc2_ack_timeout; -extern int sysctl_llc2_busy_timeout; -extern int sysctl_llc2_p_timeout; -extern int sysctl_llc2_rej_timeout; -#else -#define llc_sysctl_init() (0) -#define llc_sysctl_exit() do { } while(0) -#endif /* CONFIG_SYSCTL */ #endif /* LLC_H */ diff --git a/include/net/llc_c_ac.h b/include/net/llc_c_ac.h deleted file mode 100644 index af31a49bebb0..000000000000 --- a/include/net/llc_c_ac.h +++ /dev/null @@ -1,180 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_C_AC_H -#define LLC_C_AC_H -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ -/* Connection component state transition actions */ -/* - * Connection state transition actions - * (Fb = F bit; Pb = P bit; Xb = X bit) - */ - -#include <linux/types.h> - -struct sk_buff; -struct sock; -struct timer_list; - -#define LLC_CONN_AC_CLR_REMOTE_BUSY 1 -#define LLC_CONN_AC_CONN_IND 2 -#define LLC_CONN_AC_CONN_CONFIRM 3 -#define LLC_CONN_AC_DATA_IND 4 -#define LLC_CONN_AC_DISC_IND 5 -#define LLC_CONN_AC_RESET_IND 6 -#define LLC_CONN_AC_RESET_CONFIRM 7 -#define LLC_CONN_AC_REPORT_STATUS 8 -#define LLC_CONN_AC_CLR_REMOTE_BUSY_IF_Fb_EQ_1 9 -#define LLC_CONN_AC_STOP_REJ_TMR_IF_DATA_FLAG_EQ_2 10 -#define LLC_CONN_AC_SEND_DISC_CMD_Pb_SET_X 11 -#define LLC_CONN_AC_SEND_DM_RSP_Fb_SET_Pb 12 -#define LLC_CONN_AC_SEND_DM_RSP_Fb_SET_1 13 -#define LLC_CONN_AC_SEND_DM_RSP_Fb_SET_F_FLAG 14 -#define LLC_CONN_AC_SEND_FRMR_RSP_Fb_SET_X 15 -#define LLC_CONN_AC_RESEND_FRMR_RSP_Fb_SET_0 16 -#define LLC_CONN_AC_RESEND_FRMR_RSP_Fb_SET_Pb 17 -#define LLC_CONN_AC_SEND_I_CMD_Pb_SET_1 18 -#define LLC_CONN_AC_RESEND_I_CMD_Pb_SET_1 19 -#define LLC_CONN_AC_RESEND_I_CMD_Pb_SET_1_OR_SEND_RR 20 -#define LLC_CONN_AC_SEND_I_XXX_Xb_SET_0 21 -#define LLC_CONN_AC_RESEND_I_XXX_Xb_SET_0 22 -#define LLC_CONN_AC_RESEND_I_XXX_Xb_SET_0_OR_SEND_RR 23 -#define LLC_CONN_AC_RESEND_I_RSP_Fb_SET_1 24 -#define LLC_CONN_AC_SEND_REJ_CMD_Pb_SET_1 25 -#define LLC_CONN_AC_SEND_REJ_RSP_Fb_SET_1 26 -#define LLC_CONN_AC_SEND_REJ_XXX_Xb_SET_0 27 -#define LLC_CONN_AC_SEND_RNR_CMD_Pb_SET_1 28 -#define LLC_CONN_AC_SEND_RNR_RSP_Fb_SET_1 29 -#define LLC_CONN_AC_SEND_RNR_XXX_Xb_SET_0 30 -#define LLC_CONN_AC_SET_REMOTE_BUSY 31 -#define LLC_CONN_AC_OPTIONAL_SEND_RNR_XXX_Xb_SET_0 32 -#define LLC_CONN_AC_SEND_RR_CMD_Pb_SET_1 33 -#define LLC_CONN_AC_SEND_ACK_CMD_Pb_SET_1 34 -#define LLC_CONN_AC_SEND_RR_RSP_Fb_SET_1 35 -#define LLC_CONN_AC_SEND_ACK_RSP_Fb_SET_1 36 -#define LLC_CONN_AC_SEND_RR_XXX_Xb_SET_0 37 -#define LLC_CONN_AC_SEND_ACK_XXX_Xb_SET_0 38 -#define LLC_CONN_AC_SEND_SABME_CMD_Pb_SET_X 39 -#define LLC_CONN_AC_SEND_UA_RSP_Fb_SET_Pb 40 -#define LLC_CONN_AC_SEND_UA_RSP_Fb_SET_F_FLAG 41 -#define LLC_CONN_AC_S_FLAG_SET_0 42 -#define LLC_CONN_AC_S_FLAG_SET_1 43 -#define LLC_CONN_AC_START_P_TMR 44 -#define LLC_CONN_AC_START_ACK_TMR 45 -#define LLC_CONN_AC_START_REJ_TMR 46 -#define LLC_CONN_AC_START_ACK_TMR_IF_NOT_RUNNING 47 -#define LLC_CONN_AC_STOP_ACK_TMR 48 -#define LLC_CONN_AC_STOP_P_TMR 49 -#define LLC_CONN_AC_STOP_REJ_TMR 50 -#define LLC_CONN_AC_STOP_ALL_TMRS 51 -#define LLC_CONN_AC_STOP_OTHER_TMRS 52 -#define LLC_CONN_AC_UPDATE_Nr_RECEIVED 53 -#define LLC_CONN_AC_UPDATE_P_FLAG 54 -#define LLC_CONN_AC_DATA_FLAG_SET_2 55 -#define LLC_CONN_AC_DATA_FLAG_SET_0 56 -#define LLC_CONN_AC_DATA_FLAG_SET_1 57 -#define LLC_CONN_AC_DATA_FLAG_SET_1_IF_DATA_FLAG_EQ_0 58 -#define LLC_CONN_AC_P_FLAG_SET_0 59 -#define LLC_CONN_AC_P_FLAG_SET_P 60 -#define LLC_CONN_AC_REMOTE_BUSY_SET_0 61 -#define LLC_CONN_AC_RETRY_CNT_SET_0 62 -#define LLC_CONN_AC_RETRY_CNT_INC_BY_1 63 -#define LLC_CONN_AC_Vr_SET_0 64 -#define LLC_CONN_AC_Vr_INC_BY_1 65 -#define LLC_CONN_AC_Vs_SET_0 66 -#define LLC_CONN_AC_Vs_SET_Nr 67 -#define LLC_CONN_AC_F_FLAG_SET_P 68 -#define LLC_CONN_AC_STOP_SENDACK_TMR 70 -#define LLC_CONN_AC_START_SENDACK_TMR_IF_NOT_RUNNING 71 - -typedef int (*llc_conn_action_t)(struct sock *sk, struct sk_buff *skb); - -int llc_conn_ac_clear_remote_busy(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_conn_ind(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_conn_confirm(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_data_ind(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_disc_ind(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_rst_ind(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_rst_confirm(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_clear_remote_busy_if_f_eq_1(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ac_send_disc_cmd_p_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_dm_rsp_f_set_p(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_dm_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_frmr_rsp_f_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_resend_frmr_rsp_f_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_resend_frmr_rsp_f_set_p(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_i_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_i_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_resend_i_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_resend_i_xxx_x_set_0_or_send_rr(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ac_resend_i_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rej_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rej_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rej_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rnr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rnr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_remote_busy(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_opt_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_ack_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_rr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_ack_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_sabme_cmd_p_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_ua_rsp_f_set_p(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_s_flag_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_s_flag_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_start_p_timer(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_start_ack_timer(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_start_rej_timer(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_start_ack_tmr_if_not_running(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ac_stop_ack_timer(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_stop_p_timer(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_stop_rej_timer(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_stop_all_timers(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_stop_other_timers(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_upd_nr_received(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_inc_tx_win_size(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_dec_tx_win_size(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_upd_p_flag(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_data_flag_2(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_data_flag_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_data_flag_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_data_flag_1_if_data_flag_eq_0(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ac_set_p_flag_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_remote_busy_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_retry_cnt_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_cause_flag_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_cause_flag_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_inc_retry_cnt_by_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_vr_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_inc_vr_by_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_vs_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_set_vs_nr(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_rst_vs(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_upd_vs(struct sock *sk, struct sk_buff *skb); -int llc_conn_disc(struct sock *sk, struct sk_buff *skb); -int llc_conn_reset(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_disc_confirm(struct sock *sk, struct sk_buff *skb); -u8 llc_circular_between(u8 a, u8 b, u8 c); -int llc_conn_ac_send_ack_if_needed(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_adjust_npta_by_rr(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_adjust_npta_by_rnr(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_rst_sendack_flag(struct sock *sk, struct sk_buff *skb); -int llc_conn_ac_send_i_as_ack(struct sock *sk, struct sk_buff *skb); - -void llc_conn_busy_tmr_cb(struct timer_list *t); -void llc_conn_pf_cycle_tmr_cb(struct timer_list *t); -void llc_conn_ack_tmr_cb(struct timer_list *t); -void llc_conn_rej_tmr_cb(struct timer_list *t); - -void llc_conn_set_p_flag(struct sock *sk, u8 value); -#endif /* LLC_C_AC_H */ diff --git a/include/net/llc_c_ev.h b/include/net/llc_c_ev.h deleted file mode 100644 index d45140d4289a..000000000000 --- a/include/net/llc_c_ev.h +++ /dev/null @@ -1,217 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_C_EV_H -#define LLC_C_EV_H -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ - -#include <net/sock.h> - -/* Connection component state transition event qualifiers */ -/* Types of events (possible values in 'ev->type') */ -#define LLC_CONN_EV_TYPE_SIMPLE 1 -#define LLC_CONN_EV_TYPE_CONDITION 2 -#define LLC_CONN_EV_TYPE_PRIM 3 -#define LLC_CONN_EV_TYPE_PDU 4 /* command/response PDU */ -#define LLC_CONN_EV_TYPE_ACK_TMR 5 -#define LLC_CONN_EV_TYPE_P_TMR 6 -#define LLC_CONN_EV_TYPE_REJ_TMR 7 -#define LLC_CONN_EV_TYPE_BUSY_TMR 8 -#define LLC_CONN_EV_TYPE_RPT_STATUS 9 -#define LLC_CONN_EV_TYPE_SENDACK_TMR 10 - -#define NBR_CONN_EV 5 -/* Connection events which cause state transitions when fully qualified */ - -#define LLC_CONN_EV_CONN_REQ 1 -#define LLC_CONN_EV_CONN_RESP 2 -#define LLC_CONN_EV_DATA_REQ 3 -#define LLC_CONN_EV_DISC_REQ 4 -#define LLC_CONN_EV_RESET_REQ 5 -#define LLC_CONN_EV_RESET_RESP 6 -#define LLC_CONN_EV_LOCAL_BUSY_DETECTED 7 -#define LLC_CONN_EV_LOCAL_BUSY_CLEARED 8 -#define LLC_CONN_EV_RX_BAD_PDU 9 -#define LLC_CONN_EV_RX_DISC_CMD_Pbit_SET_X 10 -#define LLC_CONN_EV_RX_DM_RSP_Fbit_SET_X 11 -#define LLC_CONN_EV_RX_FRMR_RSP_Fbit_SET_X 12 -#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X 13 -#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_UNEXPD_Ns 14 -#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_INVAL_Ns 15 -#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X 16 -#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_UNEXPD_Ns 17 -#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_INVAL_Ns 18 -#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_X 19 -#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_X 20 -#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_X 21 -#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_X 22 -#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_X 23 -#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_X 24 -#define LLC_CONN_EV_RX_SABME_CMD_Pbit_SET_X 25 -#define LLC_CONN_EV_RX_UA_RSP_Fbit_SET_X 26 -#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_X 27 -#define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_X 28 -#define LLC_CONN_EV_RX_XXX_YYY 29 -#define LLC_CONN_EV_RX_ZZZ_CMD_Pbit_SET_X_INVAL_Nr 30 -#define LLC_CONN_EV_RX_ZZZ_RSP_Fbit_SET_X_INVAL_Nr 31 -#define LLC_CONN_EV_P_TMR_EXP 32 -#define LLC_CONN_EV_ACK_TMR_EXP 33 -#define LLC_CONN_EV_REJ_TMR_EXP 34 -#define LLC_CONN_EV_BUSY_TMR_EXP 35 -#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_1 36 -#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_0 37 -#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0_UNEXPD_Ns 38 -#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0_UNEXPD_Ns 39 -#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1_UNEXPD_Ns 40 -#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1_UNEXPD_Ns 41 -#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0 42 -#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0 43 -#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1 44 -#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_0 45 -#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_0 46 -#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_1 47 -#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_1 48 -#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_0 49 -#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_0 50 -#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_1 51 -#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_1 52 -#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_0 53 -#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_0 54 -#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_1 55 -#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1 56 -#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_1 57 -#define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_1 58 -#define LLC_CONN_EV_TX_BUFF_FULL 59 - -#define LLC_CONN_EV_INIT_P_F_CYCLE 100 -/* - * Connection event qualifiers; for some events a certain combination of - * these qualifiers must be TRUE before event recognized valid for state; - * these constants act as indexes into the Event Qualifier function - * table - */ -#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_1 1 -#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_0 2 -#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_2 3 -#define LLC_CONN_EV_QFY_P_FLAG_EQ_1 4 -#define LLC_CONN_EV_QFY_P_FLAG_EQ_0 5 -#define LLC_CONN_EV_QFY_P_FLAG_EQ_Fbit 6 -#define LLC_CONN_EV_QFY_REMOTE_BUSY_EQ_0 7 -#define LLC_CONN_EV_QFY_RETRY_CNT_LT_N2 8 -#define LLC_CONN_EV_QFY_RETRY_CNT_GTE_N2 9 -#define LLC_CONN_EV_QFY_S_FLAG_EQ_1 10 -#define LLC_CONN_EV_QFY_S_FLAG_EQ_0 11 -#define LLC_CONN_EV_QFY_INIT_P_F_CYCLE 12 - -struct llc_conn_state_ev { - u8 type; - u8 prim; - u8 prim_type; - u8 reason; - u8 status; - u8 ind_prim; - u8 cfm_prim; -}; - -static __inline__ struct llc_conn_state_ev *llc_conn_ev(struct sk_buff *skb) -{ - return (struct llc_conn_state_ev *)skb->cb; -} - -typedef int (*llc_conn_ev_t)(struct sock *sk, struct sk_buff *skb); -typedef int (*llc_conn_ev_qfyr_t)(struct sock *sk, struct sk_buff *skb); - -int llc_conn_ev_conn_req(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_data_req(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_disc_req(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rst_req(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_local_busy_detected(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_local_busy_cleared(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_bad_pdu(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_disc_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_dm_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_frmr_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_i_cmd_pbit_set_x_inval_ns(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_i_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_i_rsp_fbit_set_x_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_i_rsp_fbit_set_x_inval_ns(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_rej_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_sabme_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_ua_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_xxx_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_xxx_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_zzz_cmd_pbit_set_x_inval_nr(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_zzz_rsp_fbit_set_x_inval_nr(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_p_tmr_exp(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_ack_tmr_exp(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rej_tmr_exp(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_busy_tmr_exp(struct sock *sk, struct sk_buff *skb); -/* NOT_USED functions and their variations */ -int llc_conn_ev_rx_xxx_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_xxx_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_i_cmd_pbit_set_0_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_i_cmd_pbit_set_1_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_i_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_i_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_i_rsp_fbit_set_0_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_i_rsp_fbit_set_1_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_rx_i_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_i_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rnr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rnr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rnr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rnr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rej_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rej_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rej_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_rej_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_rx_any_frame(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_tx_buffer_full(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_init_p_f_cycle(struct sock *sk, struct sk_buff *skb); - -/* Available connection action qualifiers */ -int llc_conn_ev_qlfy_data_flag_eq_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_data_flag_eq_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_data_flag_eq_2(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_p_flag_eq_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_last_frame_eq_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_last_frame_eq_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_p_flag_eq_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_p_flag_eq_f(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_remote_busy_eq_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_remote_busy_eq_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_retry_cnt_lt_n2(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_retry_cnt_gte_n2(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_s_flag_eq_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_s_flag_eq_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_cause_flag_eq_1(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_cause_flag_eq_0(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_set_status_conn(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_set_status_disc(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_set_status_failed(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_set_status_remote_busy(struct sock *sk, - struct sk_buff *skb); -int llc_conn_ev_qlfy_set_status_refuse(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_set_status_conflict(struct sock *sk, struct sk_buff *skb); -int llc_conn_ev_qlfy_set_status_rst_done(struct sock *sk, struct sk_buff *skb); - -static __inline__ int llc_conn_space(struct sock *sk, struct sk_buff *skb) -{ - return atomic_read(&sk->sk_rmem_alloc) + skb->truesize < - (unsigned int)sk->sk_rcvbuf; -} -#endif /* LLC_C_EV_H */ diff --git a/include/net/llc_c_st.h b/include/net/llc_c_st.h deleted file mode 100644 index f52a4cc4880d..000000000000 --- a/include/net/llc_c_st.h +++ /dev/null @@ -1,46 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_C_ST_H -#define LLC_C_ST_H -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ - -#include <net/llc_c_ac.h> -#include <net/llc_c_ev.h> - -/* Connection component state management */ -/* connection states */ -#define LLC_CONN_OUT_OF_SVC 0 /* prior to allocation */ - -#define LLC_CONN_STATE_ADM 1 /* disc, initial state */ -#define LLC_CONN_STATE_SETUP 2 /* disconnected state */ -#define LLC_CONN_STATE_NORMAL 3 /* connected state */ -#define LLC_CONN_STATE_BUSY 4 /* connected state */ -#define LLC_CONN_STATE_REJ 5 /* connected state */ -#define LLC_CONN_STATE_AWAIT 6 /* connected state */ -#define LLC_CONN_STATE_AWAIT_BUSY 7 /* connected state */ -#define LLC_CONN_STATE_AWAIT_REJ 8 /* connected state */ -#define LLC_CONN_STATE_D_CONN 9 /* disconnected state */ -#define LLC_CONN_STATE_RESET 10 /* disconnected state */ -#define LLC_CONN_STATE_ERROR 11 /* disconnected state */ -#define LLC_CONN_STATE_TEMP 12 /* disconnected state */ - -#define NBR_CONN_STATES 12 /* size of state table */ -#define NO_STATE_CHANGE 100 - -/* Connection state table structure */ -struct llc_conn_state_trans { - llc_conn_ev_t ev; - u8 next_state; - const llc_conn_ev_qfyr_t *ev_qualifiers; - const llc_conn_action_t *ev_actions; -}; - -struct llc_conn_state { - u8 current_state; - const struct llc_conn_state_trans **transitions; -}; - -extern struct llc_conn_state llc_conn_state_table[]; -#endif /* LLC_C_ST_H */ diff --git a/include/net/llc_conn.h b/include/net/llc_conn.h deleted file mode 100644 index e1a302696723..000000000000 --- a/include/net/llc_conn.h +++ /dev/null @@ -1,114 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_CONN_H -#define LLC_CONN_H -/* - * Copyright (c) 1997 by Procom Technology, Inc. - * 2001, 2002 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ -#include <linux/timer.h> -#include <net/llc_if.h> -#include <net/sock.h> -#include <linux/llc.h> - -#define LLC_EVENT 1 -#define LLC_PACKET 2 - -#define LLC2_P_TIME 2 -#define LLC2_ACK_TIME 1 -#define LLC2_REJ_TIME 3 -#define LLC2_BUSY_TIME 3 - -struct llc_timer { - struct timer_list timer; - unsigned long expire; /* timer expire time */ -}; - -struct llc_sock { - /* struct sock must be the first member of llc_sock */ - struct sock sk; - struct sockaddr_llc addr; /* address sock is bound to */ - u8 state; /* state of connection */ - struct llc_sap *sap; /* pointer to parent SAP */ - struct llc_addr laddr; /* lsap/mac pair */ - struct llc_addr daddr; /* dsap/mac pair */ - struct net_device *dev; /* device to send to remote */ - netdevice_tracker dev_tracker; - u32 copied_seq; /* head of yet unread data */ - u8 retry_count; /* number of retries */ - u8 ack_must_be_send; - u8 first_pdu_Ns; - u8 npta; - struct llc_timer ack_timer; - struct llc_timer pf_cycle_timer; - struct llc_timer rej_sent_timer; - struct llc_timer busy_state_timer; /* ind busy clr at remote LLC */ - u8 vS; /* seq# next in-seq I-PDU tx'd*/ - u8 vR; /* seq# next in-seq I-PDU rx'd*/ - u32 n2; /* max nbr re-tx's for timeout*/ - u32 n1; /* max nbr octets in I PDU */ - u8 k; /* tx window size; max = 127 */ - u8 rw; /* rx window size; max = 127 */ - u8 p_flag; /* state flags */ - u8 f_flag; - u8 s_flag; - u8 data_flag; - u8 remote_busy_flag; - u8 cause_flag; - struct sk_buff_head pdu_unack_q; /* PUDs sent/waiting ack */ - u16 link; /* network layer link number */ - u8 X; /* a temporary variable */ - u8 ack_pf; /* this flag indicates what is - the P-bit of acknowledge */ - u8 failed_data_req; /* recognize that already exist a - failed llc_data_req_handler - (tx_buffer_full or unacceptable - state */ - u8 dec_step; - u8 inc_cntr; - u8 dec_cntr; - u8 connect_step; - u8 last_nr; /* NR of last pdu received */ - u32 rx_pdu_hdr; /* used for saving header of last pdu - received and caused sending FRMR. - Used for resending FRMR */ - u32 cmsg_flags; - struct hlist_node dev_hash_node; -}; - -static inline struct llc_sock *llc_sk(const struct sock *sk) -{ - return (struct llc_sock *)sk; -} - -static __inline__ void llc_set_backlog_type(struct sk_buff *skb, char type) -{ - skb->cb[sizeof(skb->cb) - 1] = type; -} - -static __inline__ char llc_backlog_type(struct sk_buff *skb) -{ - return skb->cb[sizeof(skb->cb) - 1]; -} - -struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority, - struct proto *prot, int kern); -void llc_sk_stop_all_timers(struct sock *sk, bool sync); -void llc_sk_free(struct sock *sk); - -void llc_sk_reset(struct sock *sk); - -/* Access to a connection */ -int llc_conn_state_process(struct sock *sk, struct sk_buff *skb); -void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb); -void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb); -void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr, u8 first_p_bit); -void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr, u8 first_f_bit); -int llc_conn_remove_acked_pdus(struct sock *conn, u8 nr, u16 *how_many_unacked); -struct sock *llc_lookup_established(struct llc_sap *sap, struct llc_addr *daddr, - struct llc_addr *laddr, const struct net *net); -void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk); -void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk); - -u8 llc_data_accept_state(u8 state); -void llc_build_offset_table(void); -#endif /* LLC_CONN_H */ diff --git a/include/net/llc_if.h b/include/net/llc_if.h deleted file mode 100644 index a333259613ab..000000000000 --- a/include/net/llc_if.h +++ /dev/null @@ -1,63 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_IF_H -#define LLC_IF_H -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ -/* Defines LLC interface to network layer */ -/* Available primitives */ -#include <linux/if.h> -#include <linux/if_arp.h> -#include <linux/llc.h> -#include <linux/etherdevice.h> -#include <net/llc.h> - -#define LLC_DATAUNIT_PRIM 1 -#define LLC_CONN_PRIM 2 -#define LLC_DATA_PRIM 3 -#define LLC_DISC_PRIM 4 -#define LLC_RESET_PRIM 5 -#define LLC_FLOWCONTROL_PRIM 6 /* Not supported at this time */ -#define LLC_DISABLE_PRIM 7 -#define LLC_XID_PRIM 8 -#define LLC_TEST_PRIM 9 -#define LLC_SAP_ACTIVATION 10 -#define LLC_SAP_DEACTIVATION 11 - -#define LLC_NBR_PRIMITIVES 11 - -#define LLC_IND 1 -#define LLC_CONFIRM 2 - -/* Primitive type */ -#define LLC_PRIM_TYPE_REQ 1 -#define LLC_PRIM_TYPE_IND 2 -#define LLC_PRIM_TYPE_RESP 3 -#define LLC_PRIM_TYPE_CONFIRM 4 - -/* Reset reasons, remote entity or local LLC */ -#define LLC_RESET_REASON_REMOTE 1 -#define LLC_RESET_REASON_LOCAL 2 - -/* Disconnect reasons */ -#define LLC_DISC_REASON_RX_DM_RSP_PDU 0 -#define LLC_DISC_REASON_RX_DISC_CMD_PDU 1 -#define LLC_DISC_REASON_ACK_TMR_EXP 2 - -/* Confirm reasons */ -#define LLC_STATUS_CONN 0 /* connect confirm & reset confirm */ -#define LLC_STATUS_DISC 1 /* connect confirm & reset confirm */ -#define LLC_STATUS_FAILED 2 /* connect confirm & reset confirm */ -#define LLC_STATUS_IMPOSSIBLE 3 /* connect confirm */ -#define LLC_STATUS_RECEIVED 4 /* data conn */ -#define LLC_STATUS_REMOTE_BUSY 5 /* data conn */ -#define LLC_STATUS_REFUSE 6 /* data conn */ -#define LLC_STATUS_CONFLICT 7 /* disconnect conn */ -#define LLC_STATUS_RESET_DONE 8 /* */ - -int llc_establish_connection(struct sock *sk, const u8 *lmac, u8 *dmac, - u8 dsap); -int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb); -int llc_send_disc(struct sock *sk); -#endif /* LLC_IF_H */ diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h index f165237a3723..14c76b0d9832 100644 --- a/include/net/llc_pdu.h +++ b/include/net/llc_pdu.h @@ -6,201 +6,17 @@ * 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> */ -#include <linux/if_ether.h> - -/* Lengths of frame formats */ -#define LLC_PDU_LEN_I 4 /* header and 2 control bytes */ -#define LLC_PDU_LEN_S 4 -#define LLC_PDU_LEN_U 3 /* header and 1 control byte */ -/* header and 1 control byte and XID info */ -#define LLC_PDU_LEN_U_XID (LLC_PDU_LEN_U + sizeof(struct llc_xid_info)) -/* Known SAP addresses */ -#define LLC_GLOBAL_SAP 0xFF -#define LLC_NULL_SAP 0x00 /* not network-layer visible */ -#define LLC_MGMT_INDIV 0x02 /* station LLC mgmt indiv addr */ -#define LLC_MGMT_GRP 0x03 /* station LLC mgmt group addr */ -#define LLC_RDE_SAP 0xA6 /* route ... */ - -/* SAP field bit masks */ -#define LLC_ISO_RESERVED_SAP 0x02 -#define LLC_SAP_GROUP_DSAP 0x01 -#define LLC_SAP_RESP_SSAP 0x01 - -/* Group/individual DSAP indicator is DSAP field */ -#define LLC_PDU_GROUP_DSAP_MASK 0x01 -#define LLC_PDU_IS_GROUP_DSAP(pdu) \ - ((pdu->dsap & LLC_PDU_GROUP_DSAP_MASK) ? 0 : 1) -#define LLC_PDU_IS_INDIV_DSAP(pdu) \ - (!(pdu->dsap & LLC_PDU_GROUP_DSAP_MASK) ? 0 : 1) +#include <linux/skbuff.h> /* Command/response PDU indicator in SSAP field */ -#define LLC_PDU_CMD_RSP_MASK 0x01 #define LLC_PDU_CMD 0 #define LLC_PDU_RSP 1 -#define LLC_PDU_IS_CMD(pdu) ((pdu->ssap & LLC_PDU_RSP) ? 0 : 1) -#define LLC_PDU_IS_RSP(pdu) ((pdu->ssap & LLC_PDU_RSP) ? 1 : 0) /* Get PDU type from 2 lowest-order bits of control field first byte */ -#define LLC_PDU_TYPE_I_MASK 0x01 /* 16-bit control field */ -#define LLC_PDU_TYPE_S_MASK 0x03 -#define LLC_PDU_TYPE_U_MASK 0x03 /* 8-bit control field */ #define LLC_PDU_TYPE_MASK 0x03 - -#define LLC_PDU_TYPE_I 0 /* first bit */ -#define LLC_PDU_TYPE_S 1 /* first two bits */ #define LLC_PDU_TYPE_U 3 /* first two bits */ -#define LLC_PDU_TYPE_U_XID 4 /* private type for detecting XID commands */ - -#define LLC_PDU_TYPE_IS_I(pdu) \ - ((!(pdu->ctrl_1 & LLC_PDU_TYPE_I_MASK)) ? 1 : 0) - -#define LLC_PDU_TYPE_IS_U(pdu) \ - (((pdu->ctrl_1 & LLC_PDU_TYPE_U_MASK) == LLC_PDU_TYPE_U) ? 1 : 0) - -#define LLC_PDU_TYPE_IS_S(pdu) \ - (((pdu->ctrl_1 & LLC_PDU_TYPE_S_MASK) == LLC_PDU_TYPE_S) ? 1 : 0) - -/* U-format PDU control field masks */ -#define LLC_U_PF_BIT_MASK 0x10 /* P/F bit mask */ -#define LLC_U_PF_IS_1(pdu) ((pdu->ctrl_1 & LLC_U_PF_BIT_MASK) ? 1 : 0) -#define LLC_U_PF_IS_0(pdu) ((!(pdu->ctrl_1 & LLC_U_PF_BIT_MASK)) ? 1 : 0) - -#define LLC_U_PDU_CMD_MASK 0xEC /* cmd/rsp mask */ -#define LLC_U_PDU_CMD(pdu) (pdu->ctrl_1 & LLC_U_PDU_CMD_MASK) -#define LLC_U_PDU_RSP(pdu) (pdu->ctrl_1 & LLC_U_PDU_CMD_MASK) #define LLC_1_PDU_CMD_UI 0x00 /* Type 1 cmds/rsps */ -#define LLC_1_PDU_CMD_XID 0xAC -#define LLC_1_PDU_CMD_TEST 0xE0 - -#define LLC_2_PDU_CMD_SABME 0x6C /* Type 2 cmds/rsps */ -#define LLC_2_PDU_CMD_DISC 0x40 -#define LLC_2_PDU_RSP_UA 0x60 -#define LLC_2_PDU_RSP_DM 0x0C -#define LLC_2_PDU_RSP_FRMR 0x84 - -/* Type 1 operations */ - -/* XID information field bit masks */ - -/* LLC format identifier (byte 1) */ -#define LLC_XID_FMT_ID 0x81 /* first byte must be this */ - -/* LLC types/classes identifier (byte 2) */ -#define LLC_XID_CLASS_ZEROS_MASK 0xE0 /* these must be zeros */ -#define LLC_XID_CLASS_MASK 0x1F /* AND with byte to get below */ - -#define LLC_XID_NULL_CLASS_1 0x01 /* if NULL LSAP...use these */ -#define LLC_XID_NULL_CLASS_2 0x03 -#define LLC_XID_NULL_CLASS_3 0x05 -#define LLC_XID_NULL_CLASS_4 0x07 - -#define LLC_XID_NNULL_TYPE_1 0x01 /* if non-NULL LSAP...use these */ -#define LLC_XID_NNULL_TYPE_2 0x02 -#define LLC_XID_NNULL_TYPE_3 0x04 -#define LLC_XID_NNULL_TYPE_1_2 0x03 -#define LLC_XID_NNULL_TYPE_1_3 0x05 -#define LLC_XID_NNULL_TYPE_2_3 0x06 -#define LLC_XID_NNULL_ALL 0x07 - -/* Sender Receive Window (byte 3) */ -#define LLC_XID_RW_MASK 0xFE /* AND with value to get below */ - -#define LLC_XID_MIN_RW 0x02 /* lowest-order bit always zero */ - -/* Type 2 operations */ - -#define LLC_2_SEQ_NBR_MODULO ((u8) 128) - -/* I-PDU masks ('ctrl' is I-PDU control word) */ -#define LLC_I_GET_NS(pdu) (u8)((pdu->ctrl_1 & 0xFE) >> 1) -#define LLC_I_GET_NR(pdu) (u8)((pdu->ctrl_2 & 0xFE) >> 1) - -#define LLC_I_PF_BIT_MASK 0x01 - -#define LLC_I_PF_IS_0(pdu) ((!(pdu->ctrl_2 & LLC_I_PF_BIT_MASK)) ? 1 : 0) -#define LLC_I_PF_IS_1(pdu) ((pdu->ctrl_2 & LLC_I_PF_BIT_MASK) ? 1 : 0) - -/* S-PDU supervisory commands and responses */ - -#define LLC_S_PDU_CMD_MASK 0x0C -#define LLC_S_PDU_CMD(pdu) (pdu->ctrl_1 & LLC_S_PDU_CMD_MASK) -#define LLC_S_PDU_RSP(pdu) (pdu->ctrl_1 & LLC_S_PDU_CMD_MASK) - -#define LLC_2_PDU_CMD_RR 0x00 /* rx ready cmd */ -#define LLC_2_PDU_RSP_RR 0x00 /* rx ready rsp */ -#define LLC_2_PDU_CMD_REJ 0x08 /* reject PDU cmd */ -#define LLC_2_PDU_RSP_REJ 0x08 /* reject PDU rsp */ -#define LLC_2_PDU_CMD_RNR 0x04 /* rx not ready cmd */ -#define LLC_2_PDU_RSP_RNR 0x04 /* rx not ready rsp */ - -#define LLC_S_PF_BIT_MASK 0x01 -#define LLC_S_PF_IS_0(pdu) ((!(pdu->ctrl_2 & LLC_S_PF_BIT_MASK)) ? 1 : 0) -#define LLC_S_PF_IS_1(pdu) ((pdu->ctrl_2 & LLC_S_PF_BIT_MASK) ? 1 : 0) - -#define PDU_SUPV_GET_Nr(pdu) ((pdu->ctrl_2 & 0xFE) >> 1) -#define PDU_GET_NEXT_Vr(sn) (((sn) + 1) & ~LLC_2_SEQ_NBR_MODULO) - -/* FRMR information field macros */ - -#define FRMR_INFO_LENGTH 5 /* 5 bytes of information */ - -/* - * info is pointer to FRMR info field structure; 'rej_ctrl' is byte pointer - * (if U-PDU) or word pointer to rejected PDU control field - */ -#define FRMR_INFO_SET_REJ_CNTRL(info,rej_ctrl) \ - info->rej_pdu_ctrl = ((*((u8 *) rej_ctrl) & \ - LLC_PDU_TYPE_U) != LLC_PDU_TYPE_U ? \ - (u16)*((u16 *) rej_ctrl) : \ - (((u16) *((u8 *) rej_ctrl)) & 0x00FF)) - -/* - * Info is pointer to FRMR info field structure; 'vs' is a byte containing - * send state variable value in low-order 7 bits (insure the lowest-order - * bit remains zero (0)) - */ -#define FRMR_INFO_SET_Vs(info,vs) (info->curr_ssv = (((u8) vs) << 1)) -#define FRMR_INFO_SET_Vr(info,vr) (info->curr_rsv = (((u8) vr) << 1)) - -/* - * Info is pointer to FRMR info field structure; 'cr' is a byte containing - * the C/R bit value in the low-order bit - */ -#define FRMR_INFO_SET_C_R_BIT(info, cr) (info->curr_rsv |= (((u8) cr) & 0x01)) - -/* - * In the remaining five macros, 'info' is pointer to FRMR info field - * structure; 'ind' is a byte containing the bit value to set in the - * lowest-order bit) - */ -#define FRMR_INFO_SET_INVALID_PDU_CTRL_IND(info, ind) \ - (info->ind_bits = ((info->ind_bits & 0xFE) | (((u8) ind) & 0x01))) - -#define FRMR_INFO_SET_INVALID_PDU_INFO_IND(info, ind) \ - (info->ind_bits = ( (info->ind_bits & 0xFD) | (((u8) ind) & 0x02))) - -#define FRMR_INFO_SET_PDU_INFO_2LONG_IND(info, ind) \ - (info->ind_bits = ( (info->ind_bits & 0xFB) | (((u8) ind) & 0x04))) - -#define FRMR_INFO_SET_PDU_INVALID_Nr_IND(info, ind) \ - (info->ind_bits = ( (info->ind_bits & 0xF7) | (((u8) ind) & 0x08))) - -#define FRMR_INFO_SET_PDU_INVALID_Ns_IND(info, ind) \ - (info->ind_bits = ( (info->ind_bits & 0xEF) | (((u8) ind) & 0x10))) - -/* Sequence-numbered PDU format (4 bytes in length) */ -struct llc_pdu_sn { - u8 dsap; - u8 ssap; - u8 ctrl_1; - u8 ctrl_2; -} __packed; - -static inline struct llc_pdu_sn *llc_pdu_sn_hdr(struct sk_buff *skb) -{ - return (struct llc_pdu_sn *)skb_network_header(skb); -} /* Un-numbered PDU format (3 bytes in length) */ struct llc_pdu_un { @@ -217,29 +33,18 @@ static inline struct llc_pdu_un *llc_pdu_un_hdr(struct sk_buff *skb) /** * llc_pdu_header_init - initializes pdu header * @skb: input skb that header must be set into it. - * @type: type of PDU (U, I or S). * @ssap: source sap. * @dsap: destination sap. - * @cr: command/response bit (0 or 1). + * @cr: command/response bit (%LLC_PDU_CMD or %LLC_PDU_RSP). * * This function sets DSAP, SSAP and command/Response bit in LLC header. */ -static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type, - u8 ssap, u8 dsap, u8 cr) +static inline void llc_pdu_header_init(struct sk_buff *skb, u8 ssap, u8 dsap, + u8 cr) { - int hlen = 4; /* default value for I and S types */ struct llc_pdu_un *pdu; - switch (type) { - case LLC_PDU_TYPE_U: - hlen = 3; - break; - case LLC_PDU_TYPE_U_XID: - hlen = 6; - break; - } - - skb_push(skb, hlen); + skb_push(skb, sizeof(*pdu)); skb_reset_network_header(skb); pdu = llc_pdu_un_hdr(skb); pdu->dsap = dsap; @@ -248,56 +53,6 @@ static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type, } /** - * llc_pdu_decode_sa - extracts, source address (MAC) of input frame - * @skb: input skb that source address must be extracted from it. - * @sa: pointer to source address (6 byte array). - * - * This function extracts source address(MAC) of input frame. - */ -static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa) -{ - memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN); -} - -/** - * llc_pdu_decode_da - extracts dest address of input frame - * @skb: input skb that destination address must be extracted from it - * @da: pointer to destination address (6 byte array). - * - * This function extracts destination address(MAC) of input frame. - */ -static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da) -{ - memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN); -} - -/** - * llc_pdu_decode_ssap - extracts source SAP of input frame - * @skb: input skb that source SAP must be extracted from it. - * @ssap: source SAP (output argument). - * - * This function extracts source SAP of input frame. Right bit of SSAP is - * command/response bit. - */ -static inline void llc_pdu_decode_ssap(struct sk_buff *skb, u8 *ssap) -{ - *ssap = llc_pdu_un_hdr(skb)->ssap & 0xFE; -} - -/** - * llc_pdu_decode_dsap - extracts dest SAP of input frame - * @skb: input skb that destination SAP must be extracted from it. - * @dsap: destination SAP (output argument). - * - * This function extracts destination SAP of input frame. right bit of - * DSAP designates individual/group SAP. - */ -static inline void llc_pdu_decode_dsap(struct sk_buff *skb, u8 *dsap) -{ - *dsap = llc_pdu_un_hdr(skb)->dsap & 0xFE; -} - -/** * llc_pdu_init_as_ui_cmd - sets LLC header as UI PDU * @skb: input skb that header must be set into it. * @@ -311,128 +66,4 @@ static inline void llc_pdu_init_as_ui_cmd(struct sk_buff *skb) pdu->ctrl_1 |= LLC_1_PDU_CMD_UI; } -/** - * llc_pdu_init_as_test_cmd - sets PDU as TEST - * @skb: Address of the skb to build - * - * Sets a PDU as TEST - */ -static inline void llc_pdu_init_as_test_cmd(struct sk_buff *skb) -{ - struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); - - pdu->ctrl_1 = LLC_PDU_TYPE_U; - pdu->ctrl_1 |= LLC_1_PDU_CMD_TEST; - pdu->ctrl_1 |= LLC_U_PF_BIT_MASK; -} - -/** - * llc_pdu_init_as_test_rsp - build TEST response PDU - * @skb: Address of the skb to build - * @ev_skb: The received TEST command PDU frame - * - * Builds a pdu frame as a TEST response. - */ -static inline void llc_pdu_init_as_test_rsp(struct sk_buff *skb, - struct sk_buff *ev_skb) -{ - struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); - - pdu->ctrl_1 = LLC_PDU_TYPE_U; - pdu->ctrl_1 |= LLC_1_PDU_CMD_TEST; - pdu->ctrl_1 |= LLC_U_PF_BIT_MASK; - if (ev_skb->protocol == htons(ETH_P_802_2)) { - struct llc_pdu_un *ev_pdu = llc_pdu_un_hdr(ev_skb); - int dsize; - - dsize = ntohs(eth_hdr(ev_skb)->h_proto) - 3; - memcpy(((u8 *)pdu) + 3, ((u8 *)ev_pdu) + 3, dsize); - skb_put(skb, dsize); - } -} - -/* LLC Type 1 XID command/response information fields format */ -struct llc_xid_info { - u8 fmt_id; /* always 0x81 for LLC */ - u8 type; /* different if NULL/non-NULL LSAP */ - u8 rw; /* sender receive window */ -} __packed; - -/** - * llc_pdu_init_as_xid_cmd - sets bytes 3, 4 & 5 of LLC header as XID - * @skb: input skb that header must be set into it. - * @svcs_supported: The class of the LLC (I or II) - * @rx_window: The size of the receive window of the LLC - * - * This function sets third,fourth,fifth and sixth bytes of LLC header as - * a XID PDU. - */ -static inline void llc_pdu_init_as_xid_cmd(struct sk_buff *skb, - u8 svcs_supported, u8 rx_window) -{ - struct llc_xid_info *xid_info; - struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); - - pdu->ctrl_1 = LLC_PDU_TYPE_U; - pdu->ctrl_1 |= LLC_1_PDU_CMD_XID; - pdu->ctrl_1 |= LLC_U_PF_BIT_MASK; - xid_info = (struct llc_xid_info *)(((u8 *)&pdu->ctrl_1) + 1); - xid_info->fmt_id = LLC_XID_FMT_ID; /* 0x81 */ - xid_info->type = svcs_supported; - xid_info->rw = rx_window << 1; /* size of receive window */ - - /* no need to push/put since llc_pdu_header_init() has already - * pushed 3 + 3 bytes - */ -} - -/** - * llc_pdu_init_as_xid_rsp - builds XID response PDU - * @skb: Address of the skb to build - * @svcs_supported: The class of the LLC (I or II) - * @rx_window: The size of the receive window of the LLC - * - * Builds a pdu frame as an XID response. - */ -static inline void llc_pdu_init_as_xid_rsp(struct sk_buff *skb, - u8 svcs_supported, u8 rx_window) -{ - struct llc_xid_info *xid_info; - struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); - - pdu->ctrl_1 = LLC_PDU_TYPE_U; - pdu->ctrl_1 |= LLC_1_PDU_CMD_XID; - pdu->ctrl_1 |= LLC_U_PF_BIT_MASK; - - xid_info = (struct llc_xid_info *)(((u8 *)&pdu->ctrl_1) + 1); - xid_info->fmt_id = LLC_XID_FMT_ID; - xid_info->type = svcs_supported; - xid_info->rw = rx_window << 1; - skb_put(skb, sizeof(struct llc_xid_info)); -} - -/* LLC Type 2 FRMR response information field format */ -struct llc_frmr_info { - u16 rej_pdu_ctrl; /* bits 1-8 if U-PDU */ - u8 curr_ssv; /* current send state variable val */ - u8 curr_rsv; /* current receive state variable */ - u8 ind_bits; /* indicator bits set with macro */ -} __packed; - -void llc_pdu_set_cmd_rsp(struct sk_buff *skb, u8 type); -void llc_pdu_set_pf_bit(struct sk_buff *skb, u8 bit_value); -void llc_pdu_decode_pf_bit(struct sk_buff *skb, u8 *pf_bit); -void llc_pdu_init_as_disc_cmd(struct sk_buff *skb, u8 p_bit); -void llc_pdu_init_as_i_cmd(struct sk_buff *skb, u8 p_bit, u8 ns, u8 nr); -void llc_pdu_init_as_rej_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); -void llc_pdu_init_as_rnr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); -void llc_pdu_init_as_rr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); -void llc_pdu_init_as_sabme_cmd(struct sk_buff *skb, u8 p_bit); -void llc_pdu_init_as_dm_rsp(struct sk_buff *skb, u8 f_bit); -void llc_pdu_init_as_frmr_rsp(struct sk_buff *skb, struct llc_pdu_sn *prev_pdu, - u8 f_bit, u8 vs, u8 vr, u8 vzyxw); -void llc_pdu_init_as_rr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); -void llc_pdu_init_as_rej_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); -void llc_pdu_init_as_rnr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); -void llc_pdu_init_as_ua_rsp(struct sk_buff *skb, u8 f_bit); #endif /* LLC_PDU_H */ diff --git a/include/net/llc_s_ac.h b/include/net/llc_s_ac.h deleted file mode 100644 index 076adc5217fd..000000000000 --- a/include/net/llc_s_ac.h +++ /dev/null @@ -1,35 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_S_AC_H -#define LLC_S_AC_H -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ - -struct llc_sap; -struct sk_buff; - -/* SAP component actions */ -#define SAP_ACT_UNITDATA_IND 1 -#define SAP_ACT_SEND_UI 2 -#define SAP_ACT_SEND_XID_C 3 -#define SAP_ACT_SEND_XID_R 4 -#define SAP_ACT_SEND_TEST_C 5 -#define SAP_ACT_SEND_TEST_R 6 -#define SAP_ACT_REPORT_STATUS 7 -#define SAP_ACT_XID_IND 8 -#define SAP_ACT_TEST_IND 9 - -/* All action functions must look like this */ -typedef int (*llc_sap_action_t)(struct llc_sap *sap, struct sk_buff *skb); - -int llc_sap_action_unitdata_ind(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_send_ui(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_send_xid_c(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_send_test_c(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_report_status(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_xid_ind(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_action_test_ind(struct llc_sap *sap, struct sk_buff *skb); -#endif /* LLC_S_AC_H */ diff --git a/include/net/llc_s_ev.h b/include/net/llc_s_ev.h deleted file mode 100644 index 7b9c94093336..000000000000 --- a/include/net/llc_s_ev.h +++ /dev/null @@ -1,61 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_S_EV_H -#define LLC_S_EV_H -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ - -#include <linux/skbuff.h> -#include <net/llc.h> - -/* Defines SAP component events */ -/* Types of events (possible values in 'ev->type') */ -#define LLC_SAP_EV_TYPE_SIMPLE 1 -#define LLC_SAP_EV_TYPE_CONDITION 2 -#define LLC_SAP_EV_TYPE_PRIM 3 -#define LLC_SAP_EV_TYPE_PDU 4 /* command/response PDU */ -#define LLC_SAP_EV_TYPE_ACK_TMR 5 -#define LLC_SAP_EV_TYPE_RPT_STATUS 6 - -#define LLC_SAP_EV_ACTIVATION_REQ 1 -#define LLC_SAP_EV_RX_UI 2 -#define LLC_SAP_EV_UNITDATA_REQ 3 -#define LLC_SAP_EV_XID_REQ 4 -#define LLC_SAP_EV_RX_XID_C 5 -#define LLC_SAP_EV_RX_XID_R 6 -#define LLC_SAP_EV_TEST_REQ 7 -#define LLC_SAP_EV_RX_TEST_C 8 -#define LLC_SAP_EV_RX_TEST_R 9 -#define LLC_SAP_EV_DEACTIVATION_REQ 10 - -struct llc_sap_state_ev { - u8 prim; - u8 prim_type; - u8 type; - u8 reason; - u8 ind_cfm_flag; - struct llc_addr saddr; - struct llc_addr daddr; -}; - -static __inline__ struct llc_sap_state_ev *llc_sap_ev(struct sk_buff *skb) -{ - return (struct llc_sap_state_ev *)skb->cb; -} - -struct llc_sap; - -typedef int (*llc_sap_ev_t)(struct llc_sap *sap, struct sk_buff *skb); - -int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb); -int llc_sap_ev_deactivation_req(struct llc_sap *sap, struct sk_buff *skb); -#endif /* LLC_S_EV_H */ diff --git a/include/net/llc_s_st.h b/include/net/llc_s_st.h deleted file mode 100644 index 85ce230fd946..000000000000 --- a/include/net/llc_s_st.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_S_ST_H -#define LLC_S_ST_H -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ - -#include <linux/types.h> -#include <net/llc_s_ac.h> -#include <net/llc_s_ev.h> - -struct llc_sap_state_trans; - -#define LLC_NR_SAP_STATES 2 /* size of state table */ - -/* structures and types */ -/* SAP state table structure */ -struct llc_sap_state_trans { - llc_sap_ev_t ev; - u8 next_state; - const llc_sap_action_t *ev_actions; -}; - -struct llc_sap_state { - u8 curr_state; - const struct llc_sap_state_trans **transitions; -}; - -/* only access to SAP state table */ -extern struct llc_sap_state llc_sap_state_table[LLC_NR_SAP_STATES]; -#endif /* LLC_S_ST_H */ diff --git a/include/net/llc_sap.h b/include/net/llc_sap.h deleted file mode 100644 index b259f5993c46..000000000000 --- a/include/net/llc_sap.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LLC_SAP_H -#define LLC_SAP_H - -#include <asm/types.h> - -/* - * Copyright (c) 1997 by Procom Technology,Inc. - * 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ -struct llc_sap; -struct net_device; -struct sk_buff; -struct sock; - -void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb); -void llc_save_primitive(struct sock *sk, struct sk_buff *skb, - unsigned char prim); -struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev, - u8 type, u32 data_size); - -void llc_build_and_send_test_pkt(struct llc_sap *sap, struct sk_buff *skb, - unsigned char *dmac, unsigned char dsap); -void llc_build_and_send_xid_pkt(struct llc_sap *sap, struct sk_buff *skb, - unsigned char *dmac, unsigned char dsap); -#endif /* LLC_SAP_H */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ed6a5874ff96..a24d849b8f9c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -640,7 +640,6 @@ struct ieee80211_bss_npca_params { * mode only, set if the AP advertises TWT responder role) * @twt_responder: does this BSS support TWT requester (relevant for managed * mode only, set if the AP advertises TWT responder role) - * @twt_protected: does this BSS support protected TWT frames * @twt_broadcast: does this BSS support broadcast TWT * @use_cts_prot: use CTS protection * @use_short_preamble: use 802.11b short preamble @@ -812,7 +811,6 @@ struct ieee80211_bss_conf { bool he_support; bool twt_requester; bool twt_responder; - bool twt_protected; bool twt_broadcast; /* erp related data */ bool use_cts_prot; @@ -923,12 +921,14 @@ struct ieee80211_bss_conf { * @channel_entry: the Channel Entry blob as defined in Wi-Fi Aware * (TM) 4.0 specification Table 100 (Channel Entry format for the NAN * Availability attribute). + * @no_evacuate: if set, this channel must not be evacuated */ struct ieee80211_nan_channel { struct ieee80211_chan_req chanreq; u8 needed_rx_chains; struct ieee80211_chanctx_conf *chanctx_conf; u8 channel_entry[6]; + bool no_evacuate; }; /** @@ -1770,10 +1770,9 @@ enum mac80211_rx_encoding { * @ampdu_reference: A-MPDU reference number, must be a different value for * each A-MPDU but the same for each subframe within one A-MPDU * @zero_length_psdu_type: radiotap type of the 0-length PSDU - * @link_valid: if the link which is identified by @link_id is valid. This flag - * is set only when connection is MLO. - * @link_id: id of the link used to receive the packet. This is used along with - * @link_valid. + * @link_id: id of the link used to receive the packet. Set and used by + * mac80211 internally, it uses @freq set by the driver to identify the + * correct link per vif. */ struct ieee80211_rx_status { u64 mactime; @@ -1813,7 +1812,7 @@ struct ieee80211_rx_status { u8 chains; s8 chain_signal[IEEE80211_MAX_CHAINS]; u8 zero_length_psdu_type; - u8 link_valid:1, link_id:4; + u8 link_id:4; }; static_assert(sizeof(struct ieee80211_rx_status) <= sizeof_field(struct sk_buff, cb)); @@ -2396,6 +2395,8 @@ static inline bool lockdep_vif_wiphy_mutex_held(struct ieee80211_vif *vif) * number generation only * @IEEE80211_KEY_FLAG_SPP_AMSDU: SPP A-MSDUs can be used with this key * (set by mac80211 from the sta->spp_amsdu flag) + * @IEEE80211_KEY_FLAG_CIP: This key is used for the Control Integrity + * Protocol, and is either a pairwise key or a CIGTK. */ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0), @@ -2410,6 +2411,7 @@ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_NO_AUTO_TX = BIT(9), IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(10), IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(11), + IEEE80211_KEY_FLAG_CIP = BIT(12), }; /** @@ -2630,6 +2632,7 @@ struct ieee80211_sta_aggregates { * @eht_cap: EHT capabilities of this STA * @uhr_cap: UHR capabilities of this STA * @s1g_cap: S1G capabilities of this STA + * @cip_cap: the CIP capabilities of this STA (or zero) * @agg: per-link data for multi-link aggregation * @bandwidth: current bandwidth the station can receive with. * This is the minimum between the peer's capabilities and our own @@ -2658,6 +2661,7 @@ struct ieee80211_link_sta { struct ieee80211_sta_eht_cap eht_cap; struct ieee80211_sta_uhr_cap uhr_cap; struct ieee80211_sta_s1g_cap s1g_cap; + u8 cip_cap; struct ieee80211_sta_aggregates agg; @@ -2721,6 +2725,8 @@ struct ieee80211_link_sta { * @valid_links: bitmap of valid links, or 0 for non-MLO * @spp_amsdu: indicates whether the STA uses SPP A-MSDU or not. * @epp_peer: indicates that the peer is an EPP peer. + * @cip: indicates whether the STA uses control frame protection or not. + * @twt_protected: does this STA support protected TWT frames * @nmi: For NDI stations, pointer to the NMI station of the peer. * @nan_sched: NAN peer schedule for this station. Valid only for NMI stations. * @ext_mld_capa_ops: the MLD's extended MLD capabilities and operations @@ -2742,6 +2748,9 @@ struct ieee80211_sta { u8 max_amsdu_subframes; u16 eml_cap; + bool cip; + bool twt_protected; + struct ieee80211_sta_aggregates *cur; bool support_p2p_ps; @@ -2919,8 +2928,8 @@ struct ieee80211_txq { * autonomously manages the PS status of connected stations. When * this flag is set mac80211 will not trigger PS mode for connected * stations based on the PM bit of incoming frames. - * Use ieee80211_start_ps()/ieee8021_end_ps() to manually configure - * the PS mode of connected stations. + * Use ieee80211_sta_ps_transition() to manually toggle the PS mode + * of connected stations. * * @IEEE80211_HW_TX_AMPDU_SETUP_IN_HW: The device handles TX A-MPDU session * setup strictly in HW. mac80211 should not attempt to do this in @@ -5389,14 +5398,18 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw); * mixed for a single hardware. Must not run concurrently with * ieee80211_tx_status_skb() or ieee80211_tx_status_ni(). * + * For data frames, when hardware has done address translation, a link station + * has to be provided and the frequency information may be skipped. + * * This function must be called with BHs disabled and RCU read lock * * @hw: the hardware this frame came in on - * @sta: the station the frame was received from, or %NULL + * @link_sta: the link station the data frame was received from, or %NULL * @skb: the buffer to receive, owned by mac80211 after this call * @list: the destination list */ -void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta, +void ieee80211_rx_list(struct ieee80211_hw *hw, + struct ieee80211_link_sta *link_sta, struct sk_buff *skb, struct list_head *list); /** @@ -5414,14 +5427,18 @@ void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta, * mixed for a single hardware. Must not run concurrently with * ieee80211_tx_status_skb() or ieee80211_tx_status_ni(). * + * For data frames, when hardware has done address translation, a link station + * has to be provided and the frequency information may be skipped. + * * This function must be called with BHs disabled. * * @hw: the hardware this frame came in on - * @sta: the station the frame was received from, or %NULL + * @link_sta: the link station the data frame was received from, or %NULL * @skb: the buffer to receive, owned by mac80211 after this call * @napi: the NAPI context */ -void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, +void ieee80211_rx_napi(struct ieee80211_hw *hw, + struct ieee80211_link_sta *link_sta, struct sk_buff *skb, struct napi_struct *napi); /** @@ -5499,10 +5516,8 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw, * * @sta: currently connected sta * @start: start or stop PS - * - * Return: 0 on success. -EINVAL when the requested PS mode is already set. */ -int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start); +void ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start); /** * ieee80211_sta_ps_transition_ni - PS transition for connected sta @@ -5514,19 +5529,13 @@ int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start); * * @sta: currently connected sta * @start: start or stop PS - * - * Return: Like ieee80211_sta_ps_transition(). */ -static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta, +static inline void ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta, bool start) { - int ret; - local_bh_disable(); - ret = ieee80211_sta_ps_transition(sta, start); + ieee80211_sta_ps_transition(sta, start); local_bh_enable(); - - return ret; } /** @@ -6279,6 +6288,7 @@ void ieee80211_set_key_rx_seq(struct ieee80211_key_conf *keyconf, * @key_len: the key data. Might be bigger than the actual key length, * but not smaller (for the driver convinence) * @link_id: the link id of the key or -1 for non-MLO + * @cigtk: whether this is a CIGTK * * When GTK rekeying was done while the system was suspended, (a) new * key(s) will be available. These will be needed by mac80211 for proper @@ -6305,7 +6315,7 @@ void ieee80211_set_key_rx_seq(struct ieee80211_key_conf *keyconf, struct ieee80211_key_conf * ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, u8 idx, u8 *key_data, u8 key_len, - int link_id); + int link_id, bool cigtk); /** * ieee80211_gtk_rekey_notify - notify userspace supplicant of rekeying @@ -7640,12 +7650,14 @@ bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, * @dev: the &struct device of this 802.11 device * @chandef: the channel definition the frame will be transmitted on, or * %NULL to skip the bandwidth checks + * @trim_fcs: trim the FCS trailer when present; validate it otherwise * * Return: %true if the radiotap header was parsed, %false otherwise */ bool ieee80211_parse_tx_radiotap(struct sk_buff *skb, struct net_device *dev, - const struct cfg80211_chan_def *chandef); + const struct cfg80211_chan_def *chandef, + bool trim_fcs); /** * struct ieee80211_noa_data - holds temporary data for tracking P2P NoA state @@ -8062,25 +8074,6 @@ ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, u64 color_bitmap, u8 link_id); /** - * ieee80211_is_tx_data - check if frame is a data frame - * - * The function is used to check if a frame is a data frame. Frames with - * hardware encapsulation enabled are data frames. - * - * @skb: the frame to be transmitted. - * - * Return: %true if @skb is a data frame, %false otherwise - */ -static inline bool ieee80211_is_tx_data(struct sk_buff *skb) -{ - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hdr *hdr = (void *) skb->data; - - return info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP || - ieee80211_is_data(hdr->frame_control); -} - -/** * ieee80211_set_active_links - set active links in client mode * @vif: interface to set active links on * @active_links: the new active links bitmap diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h index 2a28fcaa637d..0b52582118e8 100644 --- a/include/net/mana/gdma.h +++ b/include/net/mana/gdma.h @@ -427,14 +427,74 @@ enum gdma_context_flags { GC_IN_SERVICE = 1, }; +struct gdma_context; + +/** + * struct gdma_bus_ops - transport-specific operations + * + * Lets the bus-agnostic GDMA core drive PCI and CDX devices without + * testing configuration symbols. Each bus driver installs its own + * instance in gdma_context.bus_ops at probe time. + * + * @bus_name: Bus token used to build the per-vector IRQ names. + * @adev_prefix: Prefix used for auxiliary-device match names. + * @msix_can_alloc_dyn: True if the bus can allocate MSI-X vectors after + * probe time. Buses that size their vector pool at probe and cannot + * grow it later leave this NULL. + * @msix_virq: Return the Linux IRQ number backing an MSI vector, or + * -EINVAL if the vector has not been allocated yet. + * @msix_alloc_at: Allocate an MSI vector on demand and return its IRQ + * number, updating @msi with the index actually assigned. Buses that + * allocate their whole pool up front leave this NULL. + * @msix_free: Release a vector obtained from @msix_alloc_at. Only needed + * by buses that implement @msix_alloc_at. + * @msix_vec_count: Return the number of entries in the device MSI-X table, + * used to clamp the vector count the core asks for. Buses that cannot + * report a table size leave this NULL and the clamp is skipped. + * @setup_hwc_irqs: Set up the interrupts the hardware channel needs before + * it is created. + * @setup_remaining_irqs: Set up the remaining interrupts once the device + * resource limits are known. + * @remove_irqs: Release the interrupts set up by @setup_hwc_irqs and + * @setup_remaining_irqs. + * @dev_reset: Reset the device using the bus-level reset mechanism. + * @schedule_serv_work: Queue device servicing or recovery. Buses without + * a servicing path leave this NULL. + * @drv_cap_flags1: Extra capability bits this transport can honour, OR'ed + * into GDMA_DRV_CAP_FLAGS1 when the driver version is negotiated. + */ +struct gdma_bus_ops { + const char *bus_name; + const char *adev_prefix; + bool (*msix_can_alloc_dyn)(struct gdma_context *gc); + int (*msix_virq)(struct gdma_context *gc, int msi); + int (*msix_alloc_at)(struct gdma_context *gc, int *msi); + void (*msix_free)(struct gdma_context *gc, int msi, int irq); + int (*msix_vec_count)(struct gdma_context *gc); + int (*setup_hwc_irqs)(struct gdma_context *gc); + int (*setup_remaining_irqs)(struct gdma_context *gc); + void (*remove_irqs)(struct gdma_context *gc); + int (*dev_reset)(struct gdma_context *gc); + int (*schedule_serv_work)(struct gdma_context *gc, + enum gdma_eqe_type type); + u64 drv_cap_flags1; +}; + struct gdma_context { struct device *dev; struct dentry *mana_pci_debugfs; + /* Transport-specific operations, installed by the bus driver */ + const struct gdma_bus_ops *bus_ops; + /* Hardware max number of queues */ unsigned int max_num_queues; /* Per-vPort max number of queues */ unsigned int max_num_queues_vport; + /* Number of vPorts reported by the device, capped at + * MAX_PORTS_IN_MANA_DEV + */ + u16 num_ports; unsigned int max_num_msix; unsigned int num_msix_usable; struct xarray irq_contexts; @@ -534,6 +594,10 @@ ssize_t mana_gd_read_ring(struct gdma_queue *q, char __user *buf, int mana_schedule_serv_work(struct gdma_context *gc, enum gdma_eqe_type type); +int mana_gd_alloc_service_wq(struct gdma_context *gc); + +void mana_gd_free_service_wq(struct gdma_context *gc); + void mana_gd_ring_dim(struct gdma_queue *cq, u32 mod_usec, bool mod_usec_vld, u32 mod_comps, bool mod_comps_vld); @@ -628,6 +692,8 @@ struct gdma_eqe { #define MANA_PF2_DEVICE_ID 0x00C1 #define MANA_VF_DEVICE_ID 0x00BA +#define MANA_CDX_DEVICE_ID 0x00C2 + struct gdma_posted_wqe_info { u32 wqe_size_in_bu; /* Unmasked WQE start offset in GDMA basic units. */ @@ -694,21 +760,28 @@ enum { /* Driver supports non-contiguous queue buffers */ #define GDMA_DRV_CAP_FLAG_1_NON_CONTIGUOUS_BUFFERS BIT(30) +/* Capabilities in the PCI-only group below rely on dynamic MSI-X allocation + * and on the servicing and reset paths reached through + * mana_schedule_serv_work(). Transports that provide neither leave + * gdma_bus_ops.drv_cap_flags1 unset so the group is not advertised. + */ +#define GDMA_DRV_CAP_FLAGS1_PCI \ + (GDMA_DRV_CAP_FLAG_1_DYNAMIC_IRQ_ALLOC_SUPPORT | \ + GDMA_DRV_CAP_FLAG_1_SELF_RESET_ON_EQE | \ + GDMA_DRV_CAP_FLAG_1_HANDLE_RECONFIG_EQE | \ + GDMA_DRV_CAP_FLAG_1_PROBE_RECOVERY | \ + GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECOVERY) + #define GDMA_DRV_CAP_FLAGS1 \ (GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT | \ GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX | \ GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG | \ GDMA_DRV_CAP_FLAG_1_VARIABLE_INDIRECTION_TABLE_SUPPORT | \ GDMA_DRV_CAP_FLAG_1_DEV_LIST_HOLES_SUP | \ - GDMA_DRV_CAP_FLAG_1_DYNAMIC_IRQ_ALLOC_SUPPORT | \ - GDMA_DRV_CAP_FLAG_1_SELF_RESET_ON_EQE | \ - GDMA_DRV_CAP_FLAG_1_HANDLE_RECONFIG_EQE | \ GDMA_DRV_CAP_FLAG_1_HW_VPORT_LINK_AWARE | \ GDMA_DRV_CAP_FLAG_1_PERIODIC_STATS_QUERY | \ GDMA_DRV_CAP_FLAG_1_SKB_LINEARIZE | \ - GDMA_DRV_CAP_FLAG_1_PROBE_RECOVERY | \ GDMA_DRV_CAP_FLAG_1_HANDLE_STALL_SQ_RECOVERY | \ - GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECOVERY | \ GDMA_DRV_CAP_FLAG_1_EQ_MSI_UNSHARE_MULTI_VPORT | \ GDMA_DRV_CAP_FLAG_1_DYN_INTERRUPT_MODERATION | \ GDMA_DRV_CAP_FLAG_1_NON_CONTIGUOUS_BUFFERS) @@ -1052,7 +1125,24 @@ struct gdma_destroy_dm_resp { struct gdma_resp_hdr hdr; }; /* HW Data */ -int mana_gd_verify_vf_version(struct pci_dev *pdev); +int mana_gd_verify_vf_version(struct gdma_context *gc); +int mana_gd_query_max_resources(struct gdma_context *gc); +int mana_gd_setup(struct gdma_context *gc); +void mana_gd_cleanup(struct gdma_context *gc); +int mana_gd_detect_devices(struct gdma_context *gc); +int mana_gd_init_registers(struct gdma_context *gc); +irqreturn_t mana_gd_intr(int irq, void *arg); +void mana_gd_process_eq_events(void *arg); + +static inline u32 mana_gd_r32(struct gdma_context *g, u64 offset) +{ + return readl(g->bar0_va + offset); +} + +static inline u64 mana_gd_r64(struct gdma_context *g, u64 offset) +{ + return readq(g->bar0_va + offset); +} int mana_gd_register_device(struct gdma_dev *gd); int mana_gd_deregister_device(struct gdma_dev *gd); @@ -1087,8 +1177,6 @@ void mana_unregister_debugfs(void); int mana_rdma_service_event(struct gdma_context *gc, enum gdma_service_type event); -int mana_gd_suspend(struct pci_dev *pdev, pm_message_t state); -int mana_gd_resume(struct pci_dev *pdev); bool mana_need_log(struct gdma_context *gc, int err); @@ -1099,4 +1187,6 @@ void mana_gd_put_gic(struct gdma_context *gc, bool use_msi_bitmap, int msi); int mana_gd_query_device_cfg(struct gdma_context *gc, u32 proto_major_ver, u32 proto_minor_ver, u32 proto_micro_ver, u16 *max_num_vports, u8 *bm_hostmode); +int mana_gd_dev_reset(struct gdma_context *gc); + #endif /* _GDMA_H */ diff --git a/include/net/mana/hw_channel.h b/include/net/mana/hw_channel.h index 16feb39616c1..1ab2d66c891e 100644 --- a/include/net/mana/hw_channel.h +++ b/include/net/mana/hw_channel.h @@ -20,8 +20,8 @@ #define HWC_INIT_DATA_MAX_NUM_CQS 7 #define HWC_INIT_DATA_PDID 8 #define HWC_INIT_DATA_GPA_MKEY 9 -#define HWC_INIT_DATA_PF_DEST_RQ_ID 10 -#define HWC_INIT_DATA_PF_DEST_CQ_ID 11 +#define HWC_INIT_DATA_DEST_RQ_ID 10 +#define HWC_INIT_DATA_DEST_CQ_ID 11 #define HWC_DATA_CFG_HWC_TIMEOUT 1 #define HWC_DATA_HW_LINK_CONNECT 2 @@ -195,8 +195,8 @@ struct hw_channel_context { struct semaphore sema; struct gdma_resource inflight_msg_res; - u32 pf_dest_vrq_id; - u32 pf_dest_vrcq_id; + u32 dest_vrq_id; + u32 dest_vrcq_id; u32 hwc_timeout; struct hwc_caller_ctx *caller_ctx; diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 9e5379ad2d8e..91898a2475e7 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -67,6 +67,15 @@ struct prefix_info; extern struct neigh_table nd_tbl; +static inline struct neigh_table *nd_table(struct net *net) +{ +#if IS_ENABLED(CONFIG_IPV6) + if (disable_ipv6_mod) + return &nd_tbl; +#endif + return net->neigh_tables[NEIGH_ND_TABLE]; +} + struct nd_msg { struct icmp6hdr icmph; struct in6_addr target; @@ -354,7 +363,9 @@ static inline u32 ndisc_hashfn(const void *pkey, const struct net_device *dev, _ static inline struct neighbour *__ipv6_neigh_lookup_noref(struct net_device *dev, const void *pkey) { - return ___neigh_lookup_noref(&nd_tbl, neigh_key_eq128, ndisc_hashfn, pkey, dev); + struct neigh_table *tbl = nd_table(dev_net(dev)); + + return ___neigh_lookup_noref(tbl, neigh_key_eq128, ndisc_hashfn, pkey, dev); } static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, const void *pkey) @@ -370,6 +381,30 @@ static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, cons return n; } +static inline struct neighbour *ipv6_neigh_lookup(struct net_device *dev, + const void *pkey) +{ + struct neigh_table *tbl = nd_table(dev_net(dev)); + + return neigh_lookup(tbl, pkey, dev); +} + +static inline struct neighbour *ipv6_neigh_create(struct net_device *dev, + const void *pkey) +{ + struct neigh_table *tbl = nd_table(dev_net(dev)); + + return neigh_create(tbl, pkey, dev); +} + +static inline struct neighbour *ipv6_neigh_create_noref(struct net_device *dev, + const void *pkey) +{ + struct neigh_table *tbl = nd_table(dev_net(dev)); + + return __neigh_create(tbl, pkey, dev, false); +} + static inline void __ipv6_confirm_neigh(struct net_device *dev, const void *pkey) { @@ -389,7 +424,7 @@ static inline struct neighbour *ip_neigh_gw6(struct net_device *dev, neigh = __ipv6_neigh_lookup_noref(dev, addr); if (unlikely(!neigh)) - neigh = __neigh_create(&nd_tbl, addr, dev, false); + neigh = ipv6_neigh_create_noref(dev, addr); return neigh; #else diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 8860cc2175fc..79a5a548a129 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -31,6 +31,8 @@ #include <net/rtnetlink.h> #include <net/neighbour_tables.h> +extern int sysctl_neigh_inherit_init_net; + /* * NUD stands for "neighbor unreachability detection" */ @@ -179,7 +181,6 @@ struct neigh_ops { struct pneigh_entry { struct pneigh_entry __rcu *next; - possible_net_t net; struct net_device *dev; netdevice_tracker dev_tracker; union { @@ -234,7 +235,7 @@ struct neigh_table { struct delayed_work managed_work; struct timer_list proxy_timer; struct sk_buff_head proxy_queue; - atomic_t entries; + refcount_t entries; atomic_t gc_entries; struct list_head gc_list; struct list_head managed_list; @@ -339,8 +340,8 @@ static inline void neigh_confirm(struct neighbour *n) } } -void neigh_table_init(int index, struct neigh_table *tbl); -int neigh_table_clear(int index, struct neigh_table *tbl); +int neigh_table_register(struct net *net, struct neigh_table *tbl, int index); +void neigh_table_unregister(struct net *net, int index); struct neighbour *neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev); struct neighbour *__neigh_create(struct neigh_table *tbl, const void *pkey, @@ -389,24 +390,17 @@ static inline void neigh_set_reach_time(struct neigh_parms *p) void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, struct sk_buff *skb); -struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, struct net *net, +struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, const void *key, struct net_device *dev); -int pneigh_create(struct neigh_table *tbl, struct net *net, const void *key, +int pneigh_create(struct neigh_table *tbl, const void *key, struct net_device *dev, u32 flags, u8 protocol, bool permanent); -int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, +int pneigh_delete(struct neigh_table *tbl, const void *key, struct net_device *dev); -static inline struct net *pneigh_net(const struct pneigh_entry *pneigh) -{ - return read_pnet(&pneigh->net); -} - void neigh_app_ns(struct neighbour *n); void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie); -void __neigh_for_each_release(struct neigh_table *tbl, - int (*cb)(struct neighbour *)); int neigh_xmit(int fam, struct net_device *, const void *, struct sk_buff *); struct neigh_seq_state { @@ -560,30 +554,6 @@ static inline int neigh_output(struct neighbour *n, struct sk_buff *skb, return READ_ONCE(n->output)(n, skb); } -static inline struct neighbour * -__neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev, int creat) -{ - struct neighbour *n = neigh_lookup(tbl, pkey, dev); - - if (n || !creat) - return n; - - n = neigh_create(tbl, pkey, dev); - return IS_ERR(n) ? NULL : n; -} - -static inline struct neighbour * -__neigh_lookup_errno(struct neigh_table *tbl, const void *pkey, - struct net_device *dev) -{ - struct neighbour *n = neigh_lookup(tbl, pkey, dev); - - if (n) - return n; - - return neigh_create(tbl, pkey, dev); -} - struct neighbour_cb { unsigned long sched_next; unsigned int flags; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index e5ee673b9fcf..46b4c67e2966 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -39,6 +39,7 @@ #include <net/netns/mctp.h> #include <net/netns/vsock.h> #include <net/net_trackers.h> +#include <net/neighbour_tables.h> #include <linux/ns_common.h> #include <linux/idr.h> #include <linux/skbuff.h> @@ -47,6 +48,7 @@ struct user_namespace; struct proc_dir_entry; +struct neigh_table; struct net_device; struct sock; struct ctl_table_header; @@ -103,6 +105,8 @@ struct net { struct proc_dir_entry *proc_net; struct proc_dir_entry *proc_net_stat; + struct neigh_table *neigh_tables[NEIGH_NR_TABLES]; + #ifdef CONFIG_SYSCTL struct ctl_table_set sysctls; #endif diff --git a/include/net/netdev_lock.h b/include/net/netdev_lock.h index 9fb3e93857c3..edd8cc2e2b36 100644 --- a/include/net/netdev_lock.h +++ b/include/net/netdev_lock.h @@ -110,34 +110,20 @@ static inline int netdev_is_locked_ops_compat(const struct net_device *dev) return lockdep_rtnl_is_held(); } -static inline int netdev_lock_cmp_fn(const struct lockdep_map *a, - const struct lockdep_map *b) -{ - if (a == b) - return 0; - - /* Allow locking multiple devices only under rtnl_lock, - * the exact order doesn't matter. - * Note that upper devices don't lock their ops, so nesting - * mostly happens in batched device removal for now. - */ - return lockdep_rtnl_is_held() ? -1 : 1; -} +void netdev_set_instance_lock_class(struct net_device *dev); #define netdev_lockdep_set_classes(dev) \ { \ static struct lock_class_key qdisc_tx_busylock_key; \ static struct lock_class_key qdisc_xmit_lock_key; \ static struct lock_class_key dev_addr_list_lock_key; \ - static struct lock_class_key dev_instance_lock_key; \ unsigned int i; \ \ (dev)->qdisc_tx_busylock = &qdisc_tx_busylock_key; \ lockdep_set_class(&(dev)->addr_list_lock, \ &dev_addr_list_lock_key); \ - lockdep_set_class(&(dev)->lock, \ - &dev_instance_lock_key); \ - lock_set_cmp_fn(&dev->lock, netdev_lock_cmp_fn, NULL); \ + if (IS_ENABLED(CONFIG_PROVE_LOCKING)) \ + netdev_set_instance_lock_class(dev); \ for (i = 0; i < (dev)->num_tx_queues; i++) \ lockdep_set_class(&(dev)->_tx[i]._xmit_lock, \ &qdisc_xmit_lock_key); \ diff --git a/include/net/netdev_queues.h b/include/net/netdev_queues.h index 70c9fe9e83cc..c5335e935b7d 100644 --- a/include/net/netdev_queues.h +++ b/include/net/netdev_queues.h @@ -5,17 +5,55 @@ #include <linux/netdevice.h> /** + * struct netdev_ring_config - accepted RX ring depth configuration + * @rx_pending: Size of the regular RX ring. + * @rx_mini_pending: Size of the RX mini ring. + * @rx_jumbo_pending: Size of the RX jumbo ring. + * + * This stores only persistent configuration values. Capability fields, + * such as max ring sizes, are reported by drivers but are not part of the + * accepted configuration. + * + * These values are only used for queue-configuration validation today. + * Drivers which normalize ring sizes must update the struct ethtool_ringparam + * passed to set_ringparam() with the applied sizes. + */ +struct netdev_ring_config { + u32 rx_pending; + u32 rx_mini_pending; + u32 rx_jumbo_pending; +}; + +/** * struct netdev_config - queue-related configuration for a netdev * @hds_thresh: HDS Threshold value. * @hds_config: HDS value from userspace. + * @rings: Accepted RX ring depths. + * + * Direct values, such as @hds_thresh and @rings, hold the accepted + * configuration and always override callback-provided defaults, including + * when zero. Drivers which use @rings for queue rendering must initialize + * every RX ring depth before registering the netdev. */ struct netdev_config { u32 hds_thresh; u8 hds_config; + + struct netdev_ring_config rings; }; +/** + * struct netdev_queue_config - rendered configuration for an RX queue + * @rx_page_size: Size of one RX page-pool allocation. + * @rx_ring_size: Configured size of the regular RX ring. + * @rx_mini_ring_size: Configured size of the RX mini ring. + * @rx_jumbo_ring_size: Configured size of the RX jumbo ring. + */ struct netdev_queue_config { u32 rx_page_size; + u32 rx_ring_size; + u32 rx_mini_ring_size; + u32 rx_jumbo_ring_size; }; /* See the netdev.yaml spec for definition of each statistic */ @@ -139,16 +177,20 @@ enum { * @ndo_queue_get_dma_dev: Get dma device for zero-copy operations to be used * for this queue. Return NULL on error. * - * @ndo_default_qcfg: (Optional) Populate queue config struct with defaults. - * Queue config structs are passed to this helper before - * the user-requested settings are applied. + * @ndo_default_qcfg: (Optional) Populate queue config with defaults. Queue + * config structs are passed to this helper before the + * user-requested settings are applied. Ring depths from + * dev->cfg override these defaults. Drivers which consume + * them must initialize dev->cfg->rings before registering + * the netdev. * * @ndo_validate_qcfg: (Optional) Check if queue config is supported. * Called when configuration affecting a queue may be - * changing, either due to NIC-wide config, or config - * scoped to the queue at a specified index. - * When NIC-wide config is changed the callback will - * be invoked for all queues. + * changing. When NIC-wide config is changed the + * callback will be invoked for the defaults and all + * queue overrides. Drivers which normalize device-wide + * values when applying them must use the same + * normalization during validation. * * @ndo_queue_create: Create a new RX queue on a virtual device that will * be paired with a physical device's queue via leasing. diff --git a/include/net/netfilter/nf_conntrack_seqadj.h b/include/net/netfilter/nf_conntrack_seqadj.h index 883c414b768e..0f5bbb14a25a 100644 --- a/include/net/netfilter/nf_conntrack_seqadj.h +++ b/include/net/netfilter/nf_conntrack_seqadj.h @@ -33,6 +33,7 @@ static inline struct nf_conn_seqadj *nfct_seqadj_ext_add(struct nf_conn *ct) int nf_ct_seqadj_init(struct nf_conn *ct, enum ip_conntrack_info ctinfo, s32 off); +void nf_ct_seqadj_reset(struct nf_conn *ct, enum ip_conntrack_info ctinfo); int nf_ct_seqadj_set(struct nf_conn *ct, enum ip_conntrack_info ctinfo, __be32 seq, s32 off); void nf_ct_tcp_seqadj_set(struct sk_buff *skb, struct nf_conn *ct, diff --git a/include/net/netmem.h b/include/net/netmem.h index bccacd21b6c3..0cc8572f62ca 100644 --- a/include/net/netmem.h +++ b/include/net/netmem.h @@ -102,9 +102,6 @@ struct net_iov_area { /* Array of net_iovs for this area. */ struct net_iov *niovs; size_t num_niovs; - - /* Offset into the dma-buf where this chunk starts. */ - unsigned long base_virtual; }; static inline struct net_iov_area *net_iov_owner(const struct net_iov *niov) @@ -358,6 +355,33 @@ static inline bool netmem_is_pfmemalloc(netmem_ref netmem) return page_is_pfmemalloc(netmem_to_page(netmem)); } +#define NETMEM_32BIT_ARCH_WITH_64BIT_DMA \ + (sizeof(dma_addr_t) > sizeof(unsigned long)) + +static inline unsigned long netmem_dma_addr_encode(dma_addr_t addr) +{ + if (NETMEM_32BIT_ARCH_WITH_64BIT_DMA) + addr >>= PAGE_SHIFT; + + return addr; +} + +static inline dma_addr_t netmem_dma_addr_decode(unsigned long addr) +{ + if (NETMEM_32BIT_ARCH_WITH_64BIT_DMA) + return (dma_addr_t)addr << PAGE_SHIFT; + + return addr; +} + +static inline bool netmem_dma_addr_fits(dma_addr_t addr) +{ + /* We assume page alignment to shave off bottom bits, + * if this "compression" doesn't work we need to drop. + */ + return addr == netmem_dma_addr_decode(netmem_dma_addr_encode(addr)); +} + static inline unsigned long netmem_get_dma_addr(netmem_ref netmem) { return netmem_to_nmdesc(netmem)->dma_addr; diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index a6a0bf4a247e..7fd78394d1e7 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -33,5 +33,7 @@ struct netns_nf { #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) unsigned int defrag_ipv6_users; #endif + unsigned int hook_base_seq; + unsigned int nat_hook_base_seq; }; #endif diff --git a/include/net/page_pool/helpers.h b/include/net/page_pool/helpers.h index e2730dd273b2..cd021832c3fa 100644 --- a/include/net/page_pool/helpers.h +++ b/include/net/page_pool/helpers.h @@ -408,16 +408,13 @@ static inline void page_pool_recycle_direct_netmem(struct page_pool *pool, page_pool_put_full_netmem(pool, netmem, true); } -#define PAGE_POOL_32BIT_ARCH_WITH_64BIT_DMA \ - (sizeof(dma_addr_t) > sizeof(unsigned long)) - /** * page_pool_free_va() - free a va into the page_pool * @pool: pool from which va was allocated * @va: va to be freed * @allow_direct: freed by the consumer, allow lockless caching * - * Free a va allocated from page_pool_allo_va(). + * Free a va allocated from page_pool_alloc_va(). */ static inline void page_pool_free_va(struct page_pool *pool, void *va, bool allow_direct) @@ -427,12 +424,7 @@ static inline void page_pool_free_va(struct page_pool *pool, void *va, static inline dma_addr_t page_pool_get_dma_addr_netmem(netmem_ref netmem) { - dma_addr_t ret = netmem_get_dma_addr(netmem); - - if (PAGE_POOL_32BIT_ARCH_WITH_64BIT_DMA) - ret <<= PAGE_SHIFT; - - return ret; + return netmem_dma_addr_decode(netmem_get_dma_addr(netmem)); } /** diff --git a/include/net/phy/realtek_phy.h b/include/net/phy/realtek_phy.h deleted file mode 100644 index d683bc1b0659..000000000000 --- a/include/net/phy/realtek_phy.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _REALTEK_PHY_H -#define _REALTEK_PHY_H - -#define PHY_ID_RTL_DUMMY_SFP 0x001ccbff - -#endif /* _REALTEK_PHY_H */ diff --git a/include/net/psp/functions.h b/include/net/psp/functions.h index c5c23a54774e..b23c30898389 100644 --- a/include/net/psp/functions.h +++ b/include/net/psp/functions.h @@ -24,11 +24,6 @@ int psp_dev_rcv(struct sk_buff *skb, u16 dev_id, u8 generation, bool strip_icv); /* Kernel-facing API */ void psp_assoc_put(struct psp_assoc *pas); -static inline void *psp_assoc_drv_data(struct psp_assoc *pas) -{ - return pas->drv_data; -} - #if IS_ENABLED(CONFIG_INET_PSP) unsigned int psp_key_size(u32 version); void psp_sk_assoc_free(struct sock *sk); diff --git a/include/net/psp/types.h b/include/net/psp/types.h index 87991a1ea02d..b8905efbd604 100644 --- a/include/net/psp/types.h +++ b/include/net/psp/types.h @@ -219,12 +219,16 @@ struct psp_dev_ops { * @tx_key_add: add a Tx key to the device * Install an association in the device. Core will allocate space * for the driver to use at drv_data. + * Can be left NULL if device does not store Tx keys and @tx_key_del + * is also NULL. */ int (*tx_key_add)(struct psp_dev *psd, struct psp_assoc *pas, struct netlink_ext_ack *extack); /** * @tx_key_del: remove a Tx key from the device * Remove an association from the device. + * Can be left NULL if device does not store Tx keys and @tx_key_add + * is also NULL. */ void (*tx_key_del)(struct psp_dev *psd, struct psp_assoc *pas); diff --git a/include/net/route.h b/include/net/route.h index 45290177a33c..3fccd31eb74d 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -129,7 +129,13 @@ struct in_device; int ip_rt_init(void); void rt_cache_flush(struct net *net); +#ifdef CONFIG_INET void rt_flush_dev(struct net_device *dev); +#else +static inline void rt_flush_dev(struct net_device *dev) +{ +} +#endif static inline void inet_sk_init_flowi4(const struct inet_sock *inet, struct flowi4 *fl4) @@ -405,8 +411,11 @@ static inline struct neighbour *ip_neigh_gw4(struct net_device *dev, struct neighbour *neigh; neigh = __ipv4_neigh_lookup_noref(dev, (__force u32)daddr); - if (unlikely(!neigh)) - neigh = __neigh_create(&arp_tbl, &daddr, dev, false); + if (unlikely(!neigh)) { + struct neigh_table *tbl = arp_table(dev_net(dev)); + + neigh = __neigh_create(tbl, &daddr, dev, false); + } return neigh; } diff --git a/include/net/seg6_hmac.h b/include/net/seg6_hmac.h index e9f41725933e..3161a8104b89 100644 --- a/include/net/seg6_hmac.h +++ b/include/net/seg6_hmac.h @@ -48,7 +48,8 @@ extern int seg6_hmac_info_add(struct net *net, u32 key, extern int seg6_hmac_info_del(struct net *net, u32 key); extern int seg6_push_hmac(struct net *net, struct in6_addr *saddr, struct ipv6_sr_hdr *srh); -extern bool seg6_hmac_validate_skb(struct sk_buff *skb); +extern bool seg6_hmac_validate_skb(struct sk_buff *skb, + struct ipv6_sr_hdr *srh); #ifdef CONFIG_IPV6_SEG6_HMAC extern int seg6_hmac_net_init(struct net *net); extern void seg6_hmac_net_exit(struct net *net); diff --git a/include/net/sock.h b/include/net/sock.h index 77dfb170d3c8..173b37b2b8bb 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1131,6 +1131,8 @@ static inline void sk_forward_alloc_add(struct sock *sk, int val) } void sk_stream_write_space(struct sock *sk); +void sk_set_nospace(struct sock *sk); +void sk_clear_nospace(struct sock *sk); /* OOB backlog add */ static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb) diff --git a/include/net/strparser.h b/include/net/strparser.h index 881b7ae34498..c2938eda3e79 100644 --- a/include/net/strparser.h +++ b/include/net/strparser.h @@ -32,7 +32,6 @@ struct strp_aggr_stats { unsigned int msg_too_big; unsigned int msg_timeouts; unsigned int bad_hdr_len; - unsigned int aborts; unsigned int interrupted; unsigned int unrecov_intr; }; @@ -46,9 +45,6 @@ struct strp_callbacks { int (*read_sock)(struct strparser *strp, read_descriptor_t *desc, sk_read_actor_t recv_actor); int (*read_sock_done)(struct strparser *strp, int err); - void (*abort_parser)(struct strparser *strp, int err); - void (*lock)(struct strparser *strp); - void (*unlock)(struct strparser *strp); }; struct strp_msg { @@ -93,7 +89,6 @@ struct strparser { u8 stopped; u8 paused; - u8 aborted; u8 interrupted; u8 unrecov_intr; @@ -131,8 +126,6 @@ static inline void save_strp_stats(struct strparser *strp, SAVE_PSOCK_STATS(bad_hdr_len); #undef SAVE_PSOCK_STATS - if (strp->aborted) - agg_stats->aborts++; if (strp->interrupted) agg_stats->interrupted++; if (strp->unrecov_intr) @@ -150,7 +143,6 @@ static inline void aggregate_strp_stats(struct strp_aggr_stats *stats, SAVE_PSOCK_STATS(msg_too_big); SAVE_PSOCK_STATS(msg_timeouts); SAVE_PSOCK_STATS(bad_hdr_len); - SAVE_PSOCK_STATS(aborts); SAVE_PSOCK_STATS(interrupted); SAVE_PSOCK_STATS(unrecov_intr); #undef SAVE_PSOCK_STATS @@ -163,8 +155,5 @@ void strp_check_rcv(struct strparser *strp); int strp_init(struct strparser *strp, struct sock *sk, const struct strp_callbacks *cb); void strp_data_ready(struct strparser *strp); -int strp_process(struct strparser *strp, struct sk_buff *orig_skb, - unsigned int orig_offset, size_t orig_len, - size_t max_msg_size, long timeo); #endif /* __NET_STRPARSER_H_ */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 4416cdf9bf30..0265c27a5fd7 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -783,14 +783,42 @@ void tcp_done_with_error(struct sock *sk, int err); void tcp_reset(struct sock *sk, struct sk_buff *skb); void tcp_fin(struct sock *sk); void __tcp_check_space(struct sock *sk); + +/* Mirror of SOCK_NOSPACE in tcp_sock, maintained by sk_set_nospace() + * and sk_clear_nospace(). + * + * MPTCP subflows share the parent socket, and thus its SOCK_NOSPACE bit. + * Keep their mirror always set (see subflow_ulp_init()) so that they + * always reach __tcp_check_space() and behave as before. + */ +static inline void tcp_set_nospace(struct sock *sk) +{ + if (sk_is_tcp(sk)) { + /* pairs with smp_mb__before_atomic() in tcp_clear_nospace() */ + smp_mb__after_atomic(); + /* pairs with smp_mb() in tcp_check_space() */ + smp_store_mb(tcp_sk(sk)->tcp_nospace, 1); + } +} + +static inline void tcp_clear_nospace(struct sock *sk) +{ + if (sk_is_tcp(sk) && !sk_is_mptcp(sk)) { + WRITE_ONCE(tcp_sk(sk)->tcp_nospace, 0); + /* pairs with smp_mb__after_atomic() in tcp_set_nospace() */ + smp_mb__before_atomic(); + } +} + static inline void tcp_check_space(struct sock *sk) { /* pairs with tcp_poll() */ smp_mb(); - if (sk->sk_socket && test_bit(SOCK_NOSPACE, &sk->sk_socket->flags)) + if (unlikely(READ_ONCE(tcp_sk(sk)->tcp_nospace))) __tcp_check_space(sk); } + void tcp_sack_compress_send_ack(struct sock *sk); static inline void tcp_cleanup_skb(struct sk_buff *skb) @@ -823,6 +851,9 @@ unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu); unsigned int tcp_current_mss(struct sock *sk); u32 tcp_clamp_probe0_to_user_timeout(const struct sock *sk, u32 when); +u32 tcp_tso_autosize(const struct sock *sk, unsigned int mss_now, + int min_tso_segs); + /* Bound MSS / TSO packet size with the half of the window */ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize) { @@ -1360,8 +1391,16 @@ struct tcp_congestion_ops { /* hook for packet ack accounting (optional) */ void (*pkts_acked)(struct sock *sk, const struct ack_sample *sample); - /* override sysctl_tcp_min_tso_segs (optional) */ - u32 (*min_tso_segs)(struct sock *sk); + /* Override tcp_tso_autosize() (optional) + * + * If provided, this callback supplies the TSO segment target count + * instead of using tcp_tso_autosize(). The returned value is + * subsequently clamped to [1, sk->sk_gso_max_segs] by the caller. + * + * For the kernel callback path, mss_now originates from + * tcp_current_mss() and should never be zero. + */ + u32 (*tso_segs)(struct sock *sk, u32 mss_now); /* new value of cwnd after loss (required) */ u32 (*undo_cwnd)(struct sock *sk); @@ -3082,7 +3121,7 @@ enum skb_drop_reason tcp_inbound_hash(struct sock *sk, static inline int tcp_recv_should_stop(struct sock *sk) { - return sk->sk_err || + return READ_ONCE(sk->sk_err) || sk->sk_state == TCP_CLOSE || (sk->sk_shutdown & RCV_SHUTDOWN) || signal_pending(current); diff --git a/include/net/udp.h b/include/net/udp.h index 1fee17274745..5bc25dcf25fb 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -613,7 +613,7 @@ static inline struct sk_buff *udp_rcv_segment(struct sock *sk, /* the GSO CB lays after the UDP one, no need to save and restore any * CB fragment */ - segs = __skb_gso_segment(skb, features, false); + segs = __skb_gso_segment(skb, features, false, 0); if (IS_ERR_OR_NULL(segs)) { drop_count = skb_shinfo(skb)->gso_segs; goto drop; diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 7b8207505523..c3c9f2ccc3d1 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -204,7 +204,6 @@ struct vxlan_rdst { u8 offloaded:1; __be32 remote_vni; u32 remote_ifindex; - struct net_device *remote_dev; struct list_head list; struct rcu_head rcu; struct dst_cache dst_cache; @@ -229,6 +228,7 @@ struct vxlan_config { bool no_share; enum ifla_vxlan_df df; struct vxlanhdr reserved_bits; + struct rcu_head rcu; }; enum { @@ -294,14 +294,15 @@ struct vxlan_dev { #endif struct net_device *dev; struct net *net; /* netns for packet i/o */ - struct vxlan_rdst default_dst; /* default destination */ + struct net_device *lowerdev; struct timer_list age_timer; spinlock_t hash_lock; unsigned int addrcnt; struct gro_cells gro_cells; + unsigned long flags; - struct vxlan_config cfg; + struct vxlan_config __rcu *cfg; struct vxlan_vni_group __rcu *vnigrp; @@ -313,6 +314,10 @@ struct vxlan_dev { unsigned int mdb_seq; }; +enum vxlan_dev_flags { + VXLAN_DEV_F_MDB, +}; + #define VXLAN_F_LEARN 0x01 #define VXLAN_F_PROXY 0x02 #define VXLAN_F_RSC 0x04 @@ -331,7 +336,6 @@ struct vxlan_dev { #define VXLAN_F_IPV6_LINKLOCAL 0x8000 #define VXLAN_F_TTL_INHERIT 0x10000 #define VXLAN_F_VNIFILTER 0x20000 -#define VXLAN_F_MDB 0x40000 #define VXLAN_F_LOCALBYPASS 0x80000 #define VXLAN_F_MC_ROUTE 0x100000 diff --git a/include/trace/events/bridge.h b/include/trace/events/bridge.h index 3fe4725c83ff..f676516b33fa 100644 --- a/include/trace/events/bridge.h +++ b/include/trace/events/bridge.h @@ -68,13 +68,14 @@ TRACE_EVENT(br_fdb_external_learn_add, TRACE_EVENT(fdb_delete, - TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f), + TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f, + const struct net_bridge_port *dst), - TP_ARGS(br, f), + TP_ARGS(br, f, dst), TP_STRUCT__entry( __string(br_dev, br->dev->name) - __string(dev, f->dst ? f->dst->dev->name : "null") + __string(dev, dst ? dst->dev->name : "null") __array(unsigned char, addr, ETH_ALEN) __field(u16, vid) ), diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h index feb28b359eff..e0ee14d6ca45 100644 --- a/include/trace/events/fib.h +++ b/include/trace/events/fib.h @@ -15,9 +15,10 @@ TRACE_EVENT(fib_table_lookup, TP_PROTO(u32 tb_id, const struct flowi4 *flp, - const struct fib_nh_common *nhc, int err), + const struct fib_nh_common *nhc, int err, + const struct net *net), - TP_ARGS(tb_id, flp, nhc, err), + TP_ARGS(tb_id, flp, nhc, err, net), TP_STRUCT__entry( __field( u32, tb_id ) @@ -35,6 +36,7 @@ TRACE_EVENT(fib_table_lookup, __field( u16, sport ) __field( u16, dport ) __array(char, name, IFNAMSIZ ) + __field( u64, net_cookie ) ), TP_fast_assign( @@ -90,13 +92,16 @@ TRACE_EVENT(fib_table_lookup, in6 = (struct in6_addr *)__entry->gw6; *in6 = in6addr_any; } + + __entry->net_cookie = net->net_cookie; ), - TP_printk("table %u oif %d iif %d proto %u %pI4/%u -> %pI4/%u tos %d scope %d flags %x ==> dev %s gw %pI4/%pI6c err %d", + TP_printk("table %u oif %d iif %d proto %u %pI4/%u -> %pI4/%u tos %d scope %d flags %x ==> dev %s gw %pI4/%pI6c err %d net_cookie %llu", __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, __entry->src, __entry->sport, __entry->dst, __entry->dport, __entry->tos, __entry->scope, __entry->flags, - __entry->name, __entry->gw4, __entry->gw6, __entry->err) + __entry->name, __entry->gw4, __entry->gw6, __entry->err, + __entry->net_cookie) ); #endif /* _TRACE_FIB_H */ diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h index 8d22b2e98d48..e58facd2d7d4 100644 --- a/include/trace/events/fib6.h +++ b/include/trace/events/fib6.h @@ -34,6 +34,7 @@ TRACE_EVENT(fib6_table_lookup, __field( u8, rt_type ) __array( char, name, IFNAMSIZ ) __array( __u8, gw, 16 ) + __field( u64, net_cookie ) ), TP_fast_assign( @@ -76,13 +77,16 @@ TRACE_EVENT(fib6_table_lookup, in6 = (struct in6_addr *)__entry->gw; *in6 = res->nh->fib_nh_gw6; } + + __entry->net_cookie = net->net_cookie; ), - TP_printk("table %3u oif %d iif %d proto %u %pI6c/%u -> %pI6c/%u flowlabel %#x tos %d scope %d flags %x ==> dev %s gw %pI6c err %d", + TP_printk("table %3u oif %d iif %d proto %u %pI6c/%u -> %pI6c/%u flowlabel %#x tos %d scope %d flags %x ==> dev %s gw %pI6c err %d net_cookie %llu", __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, __entry->src, __entry->sport, __entry->dst, __entry->dport, __entry->flowlabel, __entry->tos, __entry->scope, - __entry->flags, __entry->name, __entry->gw, __entry->err) + __entry->flags, __entry->name, __entry->gw, __entry->err, + __entry->net_cookie) ); #endif /* _TRACE_FIB6_H */ diff --git a/include/uapi/linux/atm.h b/include/uapi/linux/atm.h index 95ebdcf4fe88..7a3789f39f52 100644 --- a/include/uapi/linux/atm.h +++ b/include/uapi/linux/atm.h @@ -39,7 +39,7 @@ #define ATM_MAX_VCI 65535 /* maximum VCI */ -/* "protcol" values for the socket system call */ +/* "protocol" values for the socket system call */ #define ATM_NO_AAL 0 /* AAL not specified */ #define ATM_AAL0 13 /* "raw" ATM cells */ #define ATM_AAL1 1 /* AAL1 (CBR) */ diff --git a/include/uapi/linux/dpll.h b/include/uapi/linux/dpll.h index 85b898b1db5e..8c71fc3f9863 100644 --- a/include/uapi/linux/dpll.h +++ b/include/uapi/linux/dpll.h @@ -29,8 +29,7 @@ enum dpll_mode { /** * enum dpll_lock_status - provides information of dpll device lock status, * valid values for DPLL_A_LOCK_STATUS attribute - * @DPLL_LOCK_STATUS_UNLOCKED: dpll was not yet locked to any valid input (or - * forced by setting DPLL_A_MODE to DPLL_MODE_DETACHED) + * @DPLL_LOCK_STATUS_UNLOCKED: dpll was not yet locked to any valid input * @DPLL_LOCK_STATUS_LOCKED: dpll is locked to a valid signal, but no holdover * available * @DPLL_LOCK_STATUS_LOCKED_HO_ACQ: dpll is locked and holdover acquired diff --git a/include/uapi/linux/handshake.h b/include/uapi/linux/handshake.h index d7e40f594888..f907aa082520 100644 --- a/include/uapi/linux/handshake.h +++ b/include/uapi/linux/handshake.h @@ -13,7 +13,10 @@ enum handshake_handler_class { HANDSHAKE_HANDLER_CLASS_NONE, HANDSHAKE_HANDLER_CLASS_TLSHD, - HANDSHAKE_HANDLER_CLASS_MAX, + + /* private: */ + __HANDSHAKE_HANDLER_CLASS_MAX, + HANDSHAKE_HANDLER_CLASS_MAX = (__HANDSHAKE_HANDLER_CLASS_MAX - 1) }; enum handshake_msg_type { diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 43cecca49f01..245b36204525 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -381,6 +381,7 @@ enum { IFLA_NETNS_IMMUTABLE, IFLA_HEADROOM, IFLA_TAILROOM, + IFLA_PACING_OFFLOAD, __IFLA_MAX }; diff --git a/include/uapi/linux/mii.h b/include/uapi/linux/mii.h index 61d6edad4b94..d662c10ee282 100644 --- a/include/uapi/linux/mii.h +++ b/include/uapi/linux/mii.h @@ -81,7 +81,7 @@ #define ADVERTISE_1000XPSE_ASYM 0x0100 /* Try for 1000BASE-X asym pause */ #define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */ #define ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */ -#define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymetric pause */ +#define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymmetric pause */ #define ADVERTISE_XNP 0x1000 /* Extended Next Page */ #define ADVERTISE_RESV ADVERTISE_XNP /* Used to be reserved */ #define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */ diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 35ff083221c7..9026e0414fbe 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -58,7 +58,7 @@ enum netdev_xdp_rx_metadata { * enum netdev_xsk_flags * @NETDEV_XSK_FLAGS_TX_TIMESTAMP: HW timestamping egress packets is supported * by the driver. - * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the + * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L4 checksum HW offload is supported by the * driver. * @NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO: Launch time HW offload is supported * by the driver. diff --git a/include/uapi/linux/netfilter/nfnetlink_conntrack.h b/include/uapi/linux/netfilter/nfnetlink_conntrack.h index 43233af75b9d..985f9c08d3e9 100644 --- a/include/uapi/linux/netfilter/nfnetlink_conntrack.h +++ b/include/uapi/linux/netfilter/nfnetlink_conntrack.h @@ -285,6 +285,7 @@ enum ctattr_filter { CTA_FILTER_UNSPEC, CTA_FILTER_ORIG_FLAGS, CTA_FILTER_REPLY_FLAGS, + CTA_FILTER_ZONE, __CTA_FILTER_MAX }; #define CTA_FILTER_MAX (__CTA_FILTER_MAX - 1) diff --git a/include/uapi/linux/netlink.h b/include/uapi/linux/netlink.h index f87aaf28a649..82c41aeb4357 100644 --- a/include/uapi/linux/netlink.h +++ b/include/uapi/linux/netlink.h @@ -330,6 +330,17 @@ enum netlink_attribute_type { }; /** + * enum netlink_policy_byte_order - byte order of an integer attribute + * @NL_POLICY_BYTE_ORDER_BIG_ENDIAN: big endian (network byte order) + * + * Zero is left unassigned so that it keeps meaning host byte order, + * which is also what a missing byte order means. + */ +enum netlink_policy_byte_order { + NL_POLICY_BYTE_ORDER_BIG_ENDIAN = 1, +}; + +/** * enum netlink_policy_type_attr - policy type attributes * @NL_POLICY_TYPE_ATTR_UNSPEC: unused * @NL_POLICY_TYPE_ATTR_TYPE: type of the attribute, @@ -356,6 +367,8 @@ enum netlink_attribute_type { * bitfield32 type (U32) * @NL_POLICY_TYPE_ATTR_MASK: mask of valid bits for unsigned integers (U64) * @NL_POLICY_TYPE_ATTR_PAD: pad attribute for 64-bit alignment + * @NL_POLICY_TYPE_ATTR_BYTE_ORDER: byte order of an integer attribute, + * &enum netlink_policy_byte_order, absent if host byte order (U32) * * @__NL_POLICY_TYPE_ATTR_MAX: number of attributes * @NL_POLICY_TYPE_ATTR_MAX: highest attribute number @@ -374,6 +387,7 @@ enum netlink_policy_type_attr { NL_POLICY_TYPE_ATTR_BITFIELD32_MASK, NL_POLICY_TYPE_ATTR_PAD, NL_POLICY_TYPE_ATTR_MASK, + NL_POLICY_TYPE_ATTR_BYTE_ORDER, /* keep last */ __NL_POLICY_TYPE_ATTR_MAX, diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 020387d76412..341f8395d1af 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -937,8 +937,8 @@ * OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME * messages. Note that per PHY only one application may register. * - * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether - * No Acknowledgement Policy should be applied. + * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap (%NL80211_ATTR_TID_BITMAP) + * indicating for which TIDs No Acknowledgment Policy should be applied. * * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels * independently of the userspace SME, send this event indicating @@ -1383,6 +1383,13 @@ * from the device to perform an announced schedule update. See * %NL80211_ATTR_NAN_SCHED_DEFERRED for more details. * If not set, the schedule should be applied immediately. + * Setting a new schedule is always allowed and is never treated as an + * evacuation, even if it removes channels that were previously marked as + * non-evacuable with %NL80211_CMD_NAN_SET_NON_EVAC_CHANNELS. The + * non-evacuable marking is a per-channel property of the schedule: + * channels that remain in the new schedule keep their marking, channels + * that are removed simply lose it, and newly added channels are + * evacuable by default. * @NL80211_CMD_NAN_SCHED_UPDATE_DONE: Event sent to user space to notify that * a deferred local NAN schedule update (requested with * %NL80211_CMD_NAN_SET_LOCAL_SCHED and %NL80211_ATTR_NAN_SCHED_DEFERRED) @@ -1399,10 +1406,12 @@ * be provided. * Each peer channel must be compatible with at least one local channel * set by %NL80211_CMD_SET_LOCAL_NAN_SCHED. Different maps must not - * contain compatible channels. - * For single-radio devices (n_radio <= 1), different maps must not - * schedule the same time slot, as the device cannot operate on multiple - * channels simultaneously. + * contain compatible channels. Two maps may schedule the same time slot. + * The device decides at runtime which of the channels to follow. + * For example, the local schedule may place slot S on channel c1 while + * the peer advertises slot S on both c1 and c2. If the device is anyway + * on c2 during slot S (e.g. via the ULW mechanism for non-NAN activity), + * it may use slot S on c2 to communicate with the peer. * When updating an existing peer schedule, the full new schedule must be * provided - partial updates are not supported. The new schedule will * completely replace the previous one. @@ -1427,6 +1436,28 @@ * @NL80211_CMD_STOP_PD: Stop the PD operation, identified by * its %NL80211_ATTR_WDEV interface. * + * @NL80211_CMD_NAN_SET_NON_EVAC_CHANNELS: Set the list of NAN local schedule + * channels that must not be evacuated. NAN must be operational + * (%NL80211_CMD_START_NAN was executed) and a local schedule must have + * been set (%NL80211_CMD_NAN_SET_LOCAL_SCHED). The command carries zero + * or more nested %NL80211_ATTR_NAN_CHANNEL attributes, each identifying a + * channel (by its channel definition) of the current local schedule that + * must not be evacuated for concurrent operations. The provided list + * replaces the previous set of non-evacuable channels; channels of the + * current schedule that are not included become evacuable again. All + * provided channels must exist in the current local schedule, otherwise + * the command fails. This is used to protect channels carrying NDC or + * immutable schedules, whose evacuation would break existing NDP + * connections. + * The non-evacuable marking is a per-channel property of the current + * local schedule and only affects evacuation for concurrent operations; + * it does not prevent the schedule itself from being changed. Removing a + * channel from the schedule with %NL80211_CMD_NAN_SET_LOCAL_SCHED is a + * user-initiated change, not an evacuation, and is allowed even for a + * non-evacuable channel. Across a schedule update, channels that remain + * keep their non-evacuable marking, removed channels lose it, and newly + * added channels are evacuable by default; issue this command again to + * change the non-evacuable set. * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1705,6 +1736,8 @@ enum nl80211_commands { NL80211_CMD_START_PD, NL80211_CMD_STOP_PD, + NL80211_CMD_NAN_SET_NON_EVAC_CHANNELS, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -2288,8 +2321,8 @@ enum nl80211_commands { * abides to when initiating radiation on DFS channels. A country maps * to one DFS region. * - * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of - * up to 16 TIDs. + * @NL80211_ATTR_TID_BITMAP: A TID bitmap (u16) whose meaning depends + * on the command. * * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be * used by the drivers which has MLME in firmware and does not have support @@ -3185,6 +3218,19 @@ enum nl80211_commands { * The aggregated message always precedes the per-link messages for the * same station within a dump sequence. * + * @NL80211_ATTR_FRAME_NO_STA: Valid for @NL80211_CMD_FRAME to denote that + * the kernel had no station for a received frame or should not use a + * known station to transmit a frame. This is relevant to know whether + * MLD address translation happened or to disable it when sending a frame. + * + * @NL80211_ATTR_ASSOC_CIP: Enable Control Integrity Protocol for the + * association + * @NL80211_ATTR_CIP_CAPABILITIES: The Control Integrity Protocol for the + * station. + * + * @NL80211_ATTR_ASSOC_PROTECTED_TWT: Enable protected TWT for the association, + * requires protected TWT support (flag attribute) + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3429,7 +3475,7 @@ enum nl80211_attrs { NL80211_ATTR_DISABLE_HT, NL80211_ATTR_HT_CAPABILITY_MASK, - NL80211_ATTR_NOACK_MAP, + NL80211_ATTR_TID_BITMAP, NL80211_ATTR_INACTIVITY_TIMEOUT, @@ -3785,6 +3831,13 @@ enum nl80211_attrs { NL80211_ATTR_STA_DUMP_LINK_STATS, + NL80211_ATTR_FRAME_NO_STA, + + NL80211_ATTR_ASSOC_CIP, + NL80211_ATTR_CIP_CAPABILITIES, + + NL80211_ATTR_ASSOC_PROTECTED_TWT, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -3800,6 +3853,7 @@ enum nl80211_attrs { #define NL80211_ATTR_CSA_C_OFF_BEACON NL80211_ATTR_CNTDWN_OFFS_BEACON #define NL80211_ATTR_CSA_C_OFF_PRESP NL80211_ATTR_CNTDWN_OFFS_PRESP #define NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS NL80211_ATTR_EXT_MLD_CAPA_AND_OPS +#define NL80211_ATTR_NOACK_MAP NL80211_ATTR_TID_BITMAP /* * Allow user space programs to use #ifdef on new attributes by defining them @@ -3934,6 +3988,7 @@ enum nl80211_iftype { * that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a * previously added station into associated state * @NL80211_STA_FLAG_SPP_AMSDU: station supports SPP A-MSDUs + * @NL80211_STA_FLAG_CIP: station has Control Integrity Protocol (CIP) enabled * @NL80211_STA_FLAG_MAX: highest station flag number currently defined * @__NL80211_STA_FLAG_AFTER_LAST: internal use */ @@ -3947,6 +4002,7 @@ enum nl80211_sta_flags { NL80211_STA_FLAG_TDLS_PEER, NL80211_STA_FLAG_ASSOCIATED, NL80211_STA_FLAG_SPP_AMSDU, + NL80211_STA_FLAG_CIP, /* keep last */ __NL80211_STA_FLAG_AFTER_LAST, @@ -5778,12 +5834,16 @@ enum nl80211_auth_type { * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS) + * @NL80211_KEYTYPE_CIGTK: Control Integrity Group Temporal Key + * The cipher is GMAC-256 but passed as GCMP-256, + * same as the pairwise key when used for CIP. * @NUM_NL80211_KEYTYPES: number of defined key types */ enum nl80211_key_type { NL80211_KEYTYPE_GROUP, NL80211_KEYTYPE_PAIRWISE, NL80211_KEYTYPE_PEERKEY, + NL80211_KEYTYPE_CIGTK, NUM_NL80211_KEYTYPES }; @@ -5900,6 +5960,9 @@ enum nl80211_key_attributes { * see &struct nl80211_txrate_eht * @NL80211_TXRATE_EHT_GI: configure EHT GI, (u8, see &enum nl80211_eht_gi) * @NL80211_TXRATE_EHT_LTF: configure EHT LTF, (u8, see &enum nl80211_eht_ltf) + * @NL80211_TXRATE_6GHZ_NON_HT_DUP: configure 6 GHz non-HT duplicate Beacon + * transmission. This flag is applicable only in Beacon TX rate setting + * and must be accompanied by a non-HT (legacy) Beacon rate. * @__NL80211_TXRATE_AFTER_LAST: internal * @NL80211_TXRATE_MAX: highest TX rate attribute */ @@ -5915,6 +5978,7 @@ enum nl80211_tx_rate_attributes { NL80211_TXRATE_EHT, NL80211_TXRATE_EHT_GI, NL80211_TXRATE_EHT_LTF, + NL80211_TXRATE_6GHZ_NON_HT_DUP, /* keep last */ __NL80211_TXRATE_AFTER_LAST, @@ -7110,6 +7174,10 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_PROBE_AP: Driver supports probing the associated AP * in STA mode using @NL80211_CMD_PROBE_PEER. * + * @NL80211_EXT_FEATURE_FAST_ROAM_OFFLOAD: Driver supports fast roaming + * offload in station mode, including Fast Transition or Opportunistic + * Key Caching. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -7192,6 +7260,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_ROC_ADDR_FILTER, NL80211_EXT_FEATURE_SET_KEY_LTF_SEED, NL80211_EXT_FEATURE_PROBE_AP, + NL80211_EXT_FEATURE_FAST_ROAM_OFFLOAD, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, @@ -7826,6 +7895,11 @@ enum nl80211_nan_band_conf_attributes { * the upcoming discovery window with * %NL80211_CMD_NAN_NEXT_DW_NOTIFICATION. * This is a flag attribute. + * @NL80211_NAN_CONF_INSTANT_COMM: If set, the NAN synchronization logic will + * start Instant Communication (IC) as defined in Chapter 13 of the + * Wi-Fi Aware Specification v4.0. + * %NL80211_NAN_CONF_DISCOVERY_BEACON_INTERVAL must be set as well. + * This is a flag attribute. * @NUM_NL80211_NAN_CONF_ATTR: Internal. * @NL80211_NAN_CONF_ATTR_MAX: Highest NAN configuration attribute. * @@ -7841,6 +7915,7 @@ enum nl80211_nan_conf_attributes { NL80211_NAN_CONF_SCAN_DWELL_TIME, NL80211_NAN_CONF_DISCOVERY_BEACON_INTERVAL, NL80211_NAN_CONF_NOTIFY_DW, + NL80211_NAN_CONF_INSTANT_COMM, /* keep last */ NUM_NL80211_NAN_CONF_ATTR, @@ -9057,6 +9132,11 @@ enum nl80211_s1g_short_beacon_attrs { * specification Table 79 (Capabilities field). * @NL80211_NAN_CAPA_PHY: nested attribute containing band-agnostic * capabilities for NAN data path. See &enum nl80211_nan_phy_cap_attr. + * @NL80211_NAN_CAPA_INSTANT_COMM: Flag attribute indicating that the device + * can switch to Instant Communication (IC) mode, as defined in Chapter 13 + * of the Wi-Fi Aware Specification v4.0. Can only be set if + * %NL80211_NAN_CAPA_CONFIGURABLE_SYNC is set. When IC is enabled, the IC + * schedule is expected to be configured by user space. * @__NL80211_NAN_CAPABILITIES_LAST: Internal * @NL80211_NAN_CAPABILITIES_MAX: Highest NAN capability attribute. */ @@ -9070,6 +9150,7 @@ enum nl80211_nan_capabilities { NL80211_NAN_CAPA_MAX_CHANNEL_SWITCH_TIME, NL80211_NAN_CAPA_CAPABILITIES, NL80211_NAN_CAPA_PHY, + NL80211_NAN_CAPA_INSTANT_COMM, /* keep last */ __NL80211_NAN_CAPABILITIES_LAST, NL80211_NAN_CAPABILITIES_MAX = __NL80211_NAN_CAPABILITIES_LAST - 1, |
