diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-03-01 13:09:23 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-03-07 12:55:06 +0300 |
| commit | 4c532321bf90288dae6b07a3f52279bfde842a80 (patch) | |
| tree | 2a4a23d0b706c30ce00d6cbb866a4a6fbfbe04f4 /net/wireless | |
| parent | 81202305f7c282c356c337dded8472d884acd94b (diff) | |
| download | linux-4c532321bf90288dae6b07a3f52279bfde842a80.tar.xz | |
wifi: cfg80211/mac80211: report link ID on control port RX
For control port RX, report the link ID for MLO.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230301115906.fe06dfc3791b.Iddcab94789cafe336417be406072ce8a6312fc2d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 15 | ||||
| -rw-r--r-- | net/wireless/trace.h | 11 |
2 files changed, 17 insertions, 9 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index ab0497efdd37..85f714e1af87 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -18754,7 +18754,9 @@ EXPORT_SYMBOL(cfg80211_mgmt_tx_status_ext); static int __nl80211_rx_control_port(struct net_device *dev, struct sk_buff *skb, - bool unencrypted, gfp_t gfp) + bool unencrypted, + int link_id, + gfp_t gfp) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); @@ -18786,6 +18788,8 @@ static int __nl80211_rx_control_port(struct net_device *dev, NL80211_ATTR_PAD) || nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) || nla_put_u16(msg, NL80211_ATTR_CONTROL_PORT_ETHERTYPE, proto) || + (link_id >= 0 && + nla_put_u8(msg, NL80211_ATTR_MLO_LINK_ID, link_id)) || (unencrypted && nla_put_flag(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT))) goto nla_put_failure; @@ -18804,13 +18808,14 @@ static int __nl80211_rx_control_port(struct net_device *dev, return -ENOBUFS; } -bool cfg80211_rx_control_port(struct net_device *dev, - struct sk_buff *skb, bool unencrypted) +bool cfg80211_rx_control_port(struct net_device *dev, struct sk_buff *skb, + bool unencrypted, int link_id) { int ret; - trace_cfg80211_rx_control_port(dev, skb, unencrypted); - ret = __nl80211_rx_control_port(dev, skb, unencrypted, GFP_ATOMIC); + trace_cfg80211_rx_control_port(dev, skb, unencrypted, link_id); + ret = __nl80211_rx_control_port(dev, skb, unencrypted, link_id, + GFP_ATOMIC); trace_cfg80211_return_bool(ret == 0); return ret == 0; } diff --git a/net/wireless/trace.h b/net/wireless/trace.h index f3fcfc4fcce5..716a1fa70069 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -3165,14 +3165,15 @@ TRACE_EVENT(cfg80211_control_port_tx_status, TRACE_EVENT(cfg80211_rx_control_port, TP_PROTO(struct net_device *netdev, struct sk_buff *skb, - bool unencrypted), - TP_ARGS(netdev, skb, unencrypted), + bool unencrypted, int link_id), + TP_ARGS(netdev, skb, unencrypted, link_id), TP_STRUCT__entry( NETDEV_ENTRY __field(int, len) MAC_ENTRY(from) __field(u16, proto) __field(bool, unencrypted) + __field(int, link_id) ), TP_fast_assign( NETDEV_ASSIGN; @@ -3180,10 +3181,12 @@ TRACE_EVENT(cfg80211_rx_control_port, MAC_ASSIGN(from, eth_hdr(skb)->h_source); __entry->proto = be16_to_cpu(skb->protocol); __entry->unencrypted = unencrypted; + __entry->link_id = link_id; ), - TP_printk(NETDEV_PR_FMT ", len=%d, %pM, proto: 0x%x, unencrypted: %s", + TP_printk(NETDEV_PR_FMT ", len=%d, %pM, proto: 0x%x, unencrypted: %s, link: %d", NETDEV_PR_ARG, __entry->len, __entry->from, - __entry->proto, BOOL_TO_STR(__entry->unencrypted)) + __entry->proto, BOOL_TO_STR(__entry->unencrypted), + __entry->link_id) ); TRACE_EVENT(cfg80211_cqm_rssi_notify, |