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authorMarkus Theil <markus.theil@tu-ilmenau.de>2020-05-08 16:42:00 +0200
committerJohannes Berg <johannes.berg@intel.com>2020-05-27 10:02:04 +0200
commitdca9ca2d588bd2c0989c671f048540b82e57cf1e (patch)
treefc7438876e9248a3227b28806404d90de40afa20 /net/mac80211
parent3c23215ba8c70c0e9b16beffb7f700a401391e38 (diff)
downloadlinux-dca9ca2d588bd2c0989c671f048540b82e57cf1e.tar.bz2
nl80211: add ability to report TX status for control port TX
This adds the necessary capabilities in nl80211 to allow drivers to assign a cookie to control port TX frames (returned via extack in the netlink ACK message of the command) and then later report the frame's status. Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Link: https://lore.kernel.org/r/20200508144202.7678-2-markus.theil@tu-ilmenau.de [use extack cookie instead of explicit message, recombine patches] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/ieee80211_i.h3
-rw-r--r--net/mac80211/tx.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 2d1b6cb75497..b87dc873825b 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1800,7 +1800,8 @@ void ieee80211_check_fast_xmit_iface(struct ieee80211_sub_if_data *sdata);
void ieee80211_clear_fast_xmit(struct sta_info *sta);
int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
const u8 *buf, size_t len,
- const u8 *dest, __be16 proto, bool unencrypted);
+ const u8 *dest, __be16 proto, bool unencrypted,
+ u64 *cookie);
int ieee80211_probe_mesh_link(struct wiphy *wiphy, struct net_device *dev,
const u8 *buf, size_t len);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 47f460c8bd74..5931128e1855 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -5339,7 +5339,8 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
const u8 *buf, size_t len,
- const u8 *dest, __be16 proto, bool unencrypted)
+ const u8 *dest, __be16 proto, bool unencrypted,
+ u64 *cookie)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;