diff options
| author | Gurumoorthi Gnanasambandhan <gguru@codeaurora.org> | 2019-10-31 23:46:40 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-11-08 11:19:19 +0100 |
| commit | 14f34e36b36ceede9877ca422a62fcac17b52023 (patch) | |
| tree | 1b795f3f7eb19d27b2a0f787cf2a5e277ac24ff9 /include/net/cfg80211.h | |
| parent | 6912daed05e1370af5253aea6f2116805c0e57f8 (diff) | |
cfg80211: VLAN offload support for set_key and set_sta_vlan
This provides an alternative mechanism for AP VLAN support where a
single netdev is used with VLAN tagged frames instead of separate
netdevs for each VLAN without tagged frames from the WLAN driver.
By setting NL80211_EXT_FEATURE_VLAN_OFFLOAD flag the driver indicates
support for a single netdev with VLAN tagged frames. Separate
VLAN-specific netdevs can be added using RTM_NEWLINK/IFLA_VLAN_ID
similarly to Ethernet. NL80211_CMD_NEW_KEY (for group keys),
NL80211_CMD_NEW_STATION, and NL80211_CMD_SET_STATION will optionally
specify vlan_id using NL80211_ATTR_VLAN_ID.
Signed-off-by: Gurumoorthi Gnanasambandhan <gguru@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Link: https://lore.kernel.org/r/20191031214640.5012-1-jouni@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 4ab2c49423dc..e309cc826b40 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -565,6 +565,7 @@ struct vif_params { * with the get_key() callback, must be in little endian, * length given by @seq_len. * @seq_len: length of @seq. + * @vlan_id: vlan_id for VLAN group key (if nonzero) * @mode: key install mode (RX_TX, NO_TX or SET_TX) */ struct key_params { @@ -572,6 +573,7 @@ struct key_params { const u8 *seq; int key_len; int seq_len; + u16 vlan_id; u32 cipher; enum nl80211_key_mode mode; }; @@ -1124,6 +1126,7 @@ struct sta_txpwr { * (bitmask of BIT(%NL80211_STA_FLAG_...)) * @listen_interval: listen interval or -1 for no change * @aid: AID or zero for no change + * @vlan_id: VLAN ID for station (if nonzero) * @peer_aid: mesh peer AID or zero for no change * @plink_action: plink action to take * @plink_state: set the peer link state for a station @@ -1159,6 +1162,7 @@ struct station_parameters { u32 sta_modify_mask; int listen_interval; u16 aid; + u16 vlan_id; u16 peer_aid; u8 supported_rates_len; u8 plink_action; |