diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2021-06-18 13:41:48 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-06-23 11:29:14 +0200 |
| commit | 64a8747238291c7c497517ab2590c473f708d9be (patch) | |
| tree | 0b61cb962f18131c74665098e3de2440e4652bbb /net/wireless/trace.h | |
| parent | mac80211: improve AP disconnect message (diff) | |
| download | linux-dev-64a8747238291c7c497517ab2590c473f708d9be.tar.xz linux-dev-64a8747238291c7c497517ab2590c473f708d9be.zip | |
cfg80211: trace more information in assoc trace event
Add more information to the assoc trace event so we can see
more precisely what's going on and what options were used.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.86c58fca486d.Iabd8f036d2ef1d770fd20ed3ccd149f32154f430@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/trace.h')
| -rw-r--r-- | net/wireless/trace.h | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 76b777d5903f..440bce5f0274 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1195,8 +1195,9 @@ TRACE_EVENT(rdev_auth, TRACE_EVENT(rdev_assoc, TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, - struct cfg80211_assoc_request *req), - TP_ARGS(wiphy, netdev, req), + struct cfg80211_assoc_request *req, + const struct cfg80211_bss_ies *bss_ies), + TP_ARGS(wiphy, netdev, req, bss_ies), TP_STRUCT__entry( WIPHY_ENTRY NETDEV_ENTRY @@ -1204,6 +1205,17 @@ TRACE_EVENT(rdev_assoc, MAC_ENTRY(prev_bssid) __field(bool, use_mfp) __field(u32, flags) + __dynamic_array(u8, bss_elements, bss_ies->len) + __field(bool, bss_elements_bcon) + __field(u64, bss_elements_tsf) + __dynamic_array(u8, elements, req->ie_len) + __array(u8, ht_capa, sizeof(struct ieee80211_ht_cap)) + __array(u8, ht_capa_mask, sizeof(struct ieee80211_ht_cap)) + __array(u8, vht_capa, sizeof(struct ieee80211_vht_cap)) + __array(u8, vht_capa_mask, sizeof(struct ieee80211_vht_cap)) + __dynamic_array(u8, fils_kek, req->fils_kek_len) + __dynamic_array(u8, fils_nonces, + req->fils_nonces ? 2 * FILS_NONCE_LEN : 0) ), TP_fast_assign( WIPHY_ASSIGN; @@ -1215,6 +1227,26 @@ TRACE_EVENT(rdev_assoc, MAC_ASSIGN(prev_bssid, req->prev_bssid); __entry->use_mfp = req->use_mfp; __entry->flags = req->flags; + if (bss_ies->len) + memcpy(__get_dynamic_array(bss_elements), + bss_ies->data, bss_ies->len); + __entry->bss_elements_bcon = bss_ies->from_beacon; + __entry->bss_elements_tsf = bss_ies->tsf; + if (req->ie) + memcpy(__get_dynamic_array(elements), + req->ie, req->ie_len); + memcpy(__entry->ht_capa, &req->ht_capa, sizeof(req->ht_capa)); + memcpy(__entry->ht_capa_mask, &req->ht_capa_mask, + sizeof(req->ht_capa_mask)); + memcpy(__entry->vht_capa, &req->vht_capa, sizeof(req->vht_capa)); + memcpy(__entry->vht_capa_mask, &req->vht_capa_mask, + sizeof(req->vht_capa_mask)); + if (req->fils_kek) + memcpy(__get_dynamic_array(fils_kek), + req->fils_kek, req->fils_kek_len); + if (req->fils_nonces) + memcpy(__get_dynamic_array(fils_nonces), + req->fils_nonces, 2 * FILS_NONCE_LEN); ), TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT ", previous bssid: " MAC_PR_FMT ", use mfp: %s, flags: %u", |