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| author | Andrei Otcheretianski <andrei.otcheretianski@intel.com> | 2014-05-09 14:11:46 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-05-15 15:00:42 +0200 |
| commit | 9a774c78e2114c7e8605e3a168ccd552cbe3d922 (patch) | |
| tree | d1ba64609c6fc1b0b7609630635ee66c601e30cc /net/wireless/trace.h | |
| parent | 387910cc79da2e529f2fb4ca9428e861b9402975 (diff) | |
| download | linux-9a774c78e2114c7e8605e3a168ccd552cbe3d922.tar.bz2 | |
cfg80211: Support multiple CSA counters
Change the type of NL80211_ATTR_CSA_C_OFF_BEACON and
NL80211_ATTR_CSA_C_OFF_PRESP to be NLA_BINARY which allows
userspace to use beacons and probe responses with
multiple CSA counters.
This isn't breaking the API since userspace can
continue to use nla_put_u16 for this attributes, which
is equivalent to a single element u16 array.
In addition advertise max number of supported CSA counters.
This is needed when using CSA and eCSA IEs together.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/trace.h')
| -rw-r--r-- | net/wireless/trace.h | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index cdfbb00e1b37..560ed77084e9 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1876,29 +1876,33 @@ TRACE_EVENT(rdev_channel_switch, WIPHY_ENTRY NETDEV_ENTRY CHAN_DEF_ENTRY - __field(u16, counter_offset_beacon) - __field(u16, counter_offset_presp) __field(bool, radar_required) __field(bool, block_tx) __field(u8, count) + __dynamic_array(u16, bcn_ofs, params->n_counter_offsets_beacon) + __dynamic_array(u16, pres_ofs, params->n_counter_offsets_presp) ), TP_fast_assign( WIPHY_ASSIGN; NETDEV_ASSIGN; CHAN_DEF_ASSIGN(¶ms->chandef); - __entry->counter_offset_beacon = params->counter_offset_beacon; - __entry->counter_offset_presp = params->counter_offset_presp; __entry->radar_required = params->radar_required; __entry->block_tx = params->block_tx; __entry->count = params->count; + memcpy(__get_dynamic_array(bcn_ofs), + params->counter_offsets_beacon, + params->n_counter_offsets_beacon * sizeof(u16)); + + /* probe response offsets are optional */ + if (params->n_counter_offsets_presp) + memcpy(__get_dynamic_array(pres_ofs), + params->counter_offsets_presp, + params->n_counter_offsets_presp * sizeof(u16)); ), TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT - ", block_tx: %d, count: %u, radar_required: %d" - ", counter offsets (beacon/presp): %u/%u", + ", block_tx: %d, count: %u, radar_required: %d", WIPHY_PR_ARG, NETDEV_PR_ARG, CHAN_DEF_PR_ARG, - __entry->block_tx, __entry->count, __entry->radar_required, - __entry->counter_offset_beacon, - __entry->counter_offset_presp) + __entry->block_tx, __entry->count, __entry->radar_required) ); TRACE_EVENT(rdev_set_qos_map, |