diff options
| author | Felix Fietkau <nbd@nbd.name> | 2018-02-27 15:03:07 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-02-27 15:30:53 +0300 |
| commit | 24bba078eca099b5bd25e17e97b485f013589f8c (patch) | |
| tree | 6bbd78f55edfdc9aa755fbc8d31eb152f042297d /include/net/cfg80211.h | |
| parent | 21b7022f13fb038b3e204a892c7cc42749754f7f (diff) | |
| download | linux-24bba078eca099b5bd25e17e97b485f013589f8c.tar.xz | |
mac80211: support A-MSDU in fast-rx
Only works if the IV was stripped from packets. Create a smaller
variant of ieee80211_rx_h_amsdu, which bypasses checks already done
within the fast-rx context.
In order to do so, update cfg80211's ieee80211_data_to_8023_exthdr()
to take the offset between header and snap.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 56e905cd4b07..fc40843baed3 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4410,10 +4410,12 @@ unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr); * of it being pushed into the SKB * @addr: the device MAC address * @iftype: the virtual interface type + * @data_offset: offset of payload after the 802.11 header * Return: 0 on success. Non-zero on error. */ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr, - const u8 *addr, enum nl80211_iftype iftype); + const u8 *addr, enum nl80211_iftype iftype, + u8 data_offset); /** * ieee80211_data_to_8023 - convert an 802.11 data frame to 802.3 @@ -4425,7 +4427,7 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr, static inline int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, enum nl80211_iftype iftype) { - return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype); + return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype, 0); } /** |