diff options
| -rw-r--r-- | include/net/mac80211.h | 7 | ||||
| -rw-r--r-- | net/mac80211/debugfs.c | 1 | ||||
| -rw-r--r-- | net/mac80211/iface.c | 3 |
3 files changed, 10 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 2d1d629e5d14..c21a0e27b35e 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2399,6 +2399,12 @@ struct ieee80211_txq { * @IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD: Hardware supports rx decapsulation * offload * + * @IEEE80211_HW_SUPPORTS_CONC_MON_RX_DECAP: Hardware supports concurrent rx + * decapsulation offload and passing raw 802.11 frames for monitor iface. + * If this is supported, the driver must pass both 802.3 frames for real + * usage and 802.11 frames with %RX_FLAG_ONLY_MONITOR set for monitor to + * the stack. + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2453,6 +2459,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_AMPDU_KEYBORDER_SUPPORT, IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD, IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD, + IEEE80211_HW_SUPPORTS_CONC_MON_RX_DECAP, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 5296898875ff..9245c0421bda 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -456,6 +456,7 @@ static const char *hw_flag_names[] = { FLAG(AMPDU_KEYBORDER_SUPPORT), FLAG(SUPPORTS_TX_ENCAP_OFFLOAD), FLAG(SUPPORTS_RX_DECAP_OFFLOAD), + FLAG(SUPPORTS_CONC_MON_RX_DECAP), #undef FLAG }; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index b80c9b016b2b..b1c170939e44 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -807,7 +807,8 @@ static bool ieee80211_set_sdata_offload_flags(struct ieee80211_sub_if_data *sdat ieee80211_iftype_supports_hdr_offload(sdata->vif.type)) { flags |= IEEE80211_OFFLOAD_DECAP_ENABLED; - if (local->monitors) + if (local->monitors && + !ieee80211_hw_check(&local->hw, SUPPORTS_CONC_MON_RX_DECAP)) flags &= ~IEEE80211_OFFLOAD_DECAP_ENABLED; } else { flags &= ~IEEE80211_OFFLOAD_DECAP_ENABLED; |