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| author | Johannes Berg <johannes.berg@intel.com> | 2013-08-20 13:04:10 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-10-02 18:00:45 +0200 |
| commit | f7fc598931766a0609f33de249c17c067737425e (patch) | |
| tree | 65e668f7e82131fe7a629c09c2e15c0ff238c5a0 /drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h | |
| parent | f6fc57756bd8e89687b165280a9bdee290a7850a (diff) | |
| download | lwn-f7fc598931766a0609f33de249c17c067737425e.tar.gz lwn-f7fc598931766a0609f33de249c17c067737425e.zip | |
iwlwifi: mvm: implement new IPv6 offload API
The firmware API for IPv6 NDP/NS offload has changed again.
Implement support for the new API; this requires calculating
the solicited node address for each "target" address as it's
no longer ignored by the firmware.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h index df72fcdf8170..1f7d65aaa87a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h @@ -100,7 +100,12 @@ enum iwl_proto_offloads { #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1 2 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2 6 -#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX 6 +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L 12 +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S 4 +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX 12 + +#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L 4 +#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S 2 /** * struct iwl_proto_offload_cmd_common - ARP/NS offload common part @@ -155,6 +160,43 @@ struct iwl_proto_offload_cmd_v2 { u8 reserved2[3]; } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */ +struct iwl_ns_config { + struct in6_addr source_ipv6_addr; + struct in6_addr dest_ipv6_addr; + u8 target_mac_addr[ETH_ALEN]; + __le16 reserved; +} __packed; /* NS_OFFLOAD_CONFIG */ + +struct iwl_targ_addr { + struct in6_addr addr; + __le32 config_num; +} __packed; /* TARGET_IPV6_ADDRESS */ + +/** + * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration + * @common: common/IPv4 configuration + * @target_ipv6_addr: target IPv6 addresses + * @ns_config: NS offload configurations + */ +struct iwl_proto_offload_cmd_v3_small { + struct iwl_proto_offload_cmd_common common; + __le32 num_valid_ipv6_addrs; + struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S]; + struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S]; +} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */ + +/** + * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration + * @common: common/IPv4 configuration + * @target_ipv6_addr: target IPv6 addresses + * @ns_config: NS offload configurations + */ +struct iwl_proto_offload_cmd_v3_large { + struct iwl_proto_offload_cmd_common common; + __le32 num_valid_ipv6_addrs; + struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L]; + struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L]; +} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */ /* * WOWLAN_PATTERNS |