diff options
| author | John Crispin <john@phrozen.org> | 2021-07-02 19:44:07 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-08-17 11:58:21 +0200 |
| commit | 0d2ab3aea50bb02ff0c9c3d53c7b2b4b21cdd59d (patch) | |
| tree | d13c4dda0b2346e82671d5107a958389b406e864 /net/wireless/trace.h | |
| parent | 8c89f7b3d3f2880c57b0bc96c72ccd98fe354399 (diff) | |
nl80211: add support for BSS coloring
This patch adds support for BSS color collisions to the wireless subsystem.
Add the required functionality to nl80211 that will notify about color
collisions, triggering the color change and notifying when it is completed.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: John Crispin <john@phrozen.org>
Link: https://lore.kernel.org/r/500b3582aec8fe2c42ef46f3117b148cb7cbceb5.1625247619.git.lorenzo@kernel.org
[remove unnecessary NULL initialisation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/trace.h')
| -rw-r--r-- | net/wireless/trace.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 440bce5f0274..911bb3b8969e 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -3597,6 +3597,52 @@ TRACE_EVENT(rdev_set_sar_specs, WIPHY_PR_ARG, __entry->type, __entry->num) ); +TRACE_EVENT(rdev_color_change, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + struct cfg80211_color_change_settings *params), + TP_ARGS(wiphy, netdev, params), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + __field(u8, count) + __field(u16, bcn_ofs) + __field(u16, pres_ofs) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + __entry->count = params->count; + __entry->bcn_ofs = params->counter_offset_beacon; + __entry->pres_ofs = params->counter_offset_presp; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT + ", count: %u", + WIPHY_PR_ARG, NETDEV_PR_ARG, + __entry->count) +); + +TRACE_EVENT(cfg80211_bss_color_notify, + TP_PROTO(struct net_device *netdev, + enum nl80211_commands cmd, + u8 count, u64 color_bitmap), + TP_ARGS(netdev, cmd, count, color_bitmap), + TP_STRUCT__entry( + NETDEV_ENTRY + __field(enum nl80211_bss_scan_width, cmd) + __field(u8, count) + __field(u64, color_bitmap) + ), + TP_fast_assign( + NETDEV_ASSIGN; + __entry->cmd = cmd; + __entry->count = count; + __entry->color_bitmap = color_bitmap; + ), + TP_printk(NETDEV_PR_FMT ", cmd: %x, count: %u, bitmap: %llx", + NETDEV_PR_ARG, __entry->cmd, __entry->count, + __entry->color_bitmap) +); + #endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */ #undef TRACE_INCLUDE_PATH |