diff options
Diffstat (limited to 'drivers/net/netdevsim/netdevsim.h')
| -rw-r--r-- | drivers/net/netdevsim/netdevsim.h | 81 |
1 files changed, 69 insertions, 12 deletions
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h index bf02efa10956..d909c4160ea1 100644 --- a/drivers/net/netdevsim/netdevsim.h +++ b/drivers/net/netdevsim/netdevsim.h @@ -16,7 +16,9 @@ #include <linux/debugfs.h> #include <linux/device.h> #include <linux/ethtool.h> +#include <linux/ethtool_netlink.h> #include <linux/kernel.h> +#include <linux/if_vlan.h> #include <linux/list.h> #include <linux/netdevice.h> #include <linux/ptp_mock.h> @@ -36,6 +38,8 @@ #define NSIM_IPSEC_VALID BIT(31) #define NSIM_UDP_TUNNEL_N_PORTS 4 +#define NSIM_HDS_THRESHOLD_MAX 1024 + struct nsim_sa { struct xfrm_state *xs; __be32 ipaddr[4]; @@ -51,7 +55,6 @@ struct nsim_ipsec { struct dentry *pfile; u32 count; u32 tx; - u32 ok; }; #define NSIM_MACSEC_MAX_SECY_COUNT 3 @@ -73,6 +76,11 @@ struct nsim_macsec { u8 nsim_secy_count; }; +struct nsim_vlan { + DECLARE_BITMAP(ctag, VLAN_N_VID); + DECLARE_BITMAP(stag, VLAN_N_VID); +}; + struct nsim_ethtool_pauseparam { bool rx; bool tx; @@ -94,6 +102,7 @@ struct nsim_rq { struct napi_struct napi; struct sk_buff_head skb_queue; struct page_pool *page_pool; + struct hrtimer napi_timer; }; struct netdevsim { @@ -101,12 +110,22 @@ struct netdevsim { struct nsim_dev *nsim_dev; struct nsim_dev_port *nsim_dev_port; struct mock_phc *phc; - struct nsim_rq *rq; + struct nsim_rq **rq; - u64 tx_packets; - u64 tx_bytes; - u64 tx_dropped; - struct u64_stats_sync syncp; + int rq_reset_mode; + + struct { + u64_stats_t rx_packets; + u64_stats_t rx_bytes; + u64_stats_t tx_packets; + u64_stats_t tx_bytes; + struct u64_stats_sync syncp; + struct psp_dev __rcu *dev; + struct dentry *rereg; + struct mutex rereg_lock; + u32 spi; + u32 assoc_cnt; + } psp; struct nsim_bus_dev *nsim_bus_dev; @@ -124,23 +143,30 @@ struct netdevsim { bool bpf_map_accept; struct nsim_ipsec ipsec; struct nsim_macsec macsec; + struct nsim_vlan vlan; struct { u32 inject_error; - u32 sleep; u32 __ports[2][NSIM_UDP_TUNNEL_N_PORTS]; u32 (*ports)[NSIM_UDP_TUNNEL_N_PORTS]; + struct dentry *ddir; struct debugfs_u32_array dfs_ports[2]; } udp_ports; struct page *page; struct dentry *pp_dfs; + struct dentry *qr_dfs; + struct dentry *vlan_dfs; struct nsim_ethtool ethtool; struct netdevsim __rcu *peer; + + struct notifier_block nb; + struct netdev_net_notifier nn; }; -struct netdevsim * -nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port); +struct netdevsim *nsim_create(struct nsim_dev *nsim_dev, + struct nsim_dev_port *nsim_dev_port, + u8 perm_addr[ETH_ALEN]); void nsim_destroy(struct netdevsim *ns); bool netdev_is_nsim(struct net_device *dev); @@ -208,6 +234,10 @@ enum nsim_resource_id { NSIM_RESOURCE_NEXTHOPS, }; +enum nsim_port_resource_id { + NSIM_PORT_RESOURCE_TEST = 1, +}; + struct nsim_dev_health { struct devlink_health_reporter *empty_reporter; struct devlink_health_reporter *dummy_reporter; @@ -272,6 +302,7 @@ struct nsim_dev_port { struct dentry *ddir; struct dentry *rate_parent; char *parent_name; + u32 tc_bw[DEVLINK_RATE_TCS_MAX]; struct netdevsim *ns; }; @@ -307,12 +338,15 @@ struct nsim_dev { u32 prog_id_gen; struct list_head bpf_bound_progs; struct list_head bpf_bound_maps; + struct mutex progs_list_lock; struct netdev_phys_item_id switch_id; struct list_head port_list; bool fw_update_status; u32 fw_update_overwrite_mask; + u32 fw_update_flash_chunk_time_ms; u32 max_macs; bool test1; + u32 test2; bool dont_allow_reload; bool fail_reload; struct devlink_region *dummy_region; @@ -332,7 +366,6 @@ struct nsim_dev { bool ipv4_only; bool shared; bool static_iana_vxlan; - u32 sleep; } udp_ports; struct nsim_dev_psample *psample; u16 esw_mode; @@ -358,8 +391,8 @@ void nsim_dev_exit(void); int nsim_drv_probe(struct nsim_bus_dev *nsim_bus_dev); void nsim_drv_remove(struct nsim_bus_dev *nsim_bus_dev); int nsim_drv_port_add(struct nsim_bus_dev *nsim_bus_dev, - enum nsim_dev_port_type type, - unsigned int port_index); + enum nsim_dev_port_type type, unsigned int port_index, + u8 perm_addr[ETH_ALEN]); int nsim_drv_port_del(struct nsim_bus_dev *nsim_bus_dev, enum nsim_dev_port_type type, unsigned int port_index); @@ -415,6 +448,30 @@ static inline void nsim_macsec_teardown(struct netdevsim *ns) } #endif +#if IS_ENABLED(CONFIG_INET_PSP) +int nsim_psp_init(struct netdevsim *ns); +void nsim_psp_uninit(struct netdevsim *ns); +void nsim_psp_handle_ext(struct sk_buff *skb, struct skb_ext *psp_ext); +enum skb_drop_reason +nsim_do_psp(struct sk_buff *skb, struct netdevsim *ns, + struct netdevsim *peer_ns, struct skb_ext **psp_ext); +#else +static inline int nsim_psp_init(struct netdevsim *ns) { return 0; } +static inline void nsim_psp_uninit(struct netdevsim *ns) {} +static inline enum skb_drop_reason +nsim_do_psp(struct sk_buff *skb, struct netdevsim *ns, + struct netdevsim *peer_ns, struct skb_ext **psp_ext) +{ + return 0; +} + +static inline void +nsim_psp_handle_ext(struct sk_buff *skb, struct skb_ext *psp_ext) {} +#endif + +int nsim_setup_tc(struct net_device *dev, enum tc_setup_type type, + void *type_data); + struct nsim_bus_dev { struct device dev; struct list_head list; |