From: Aditya Kumar Singh Date: Tue, 30 Jan 2024 14:09:14 +0000 (+0530) Subject: wifi: cfg80211: send link id in channel_switch ops X-Git-Tag: v6.9-rc1~159^2~210^2~110 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4ace04c0bdbde3b028ec0a5a3be2471cdb1efb67;p=thirdparty%2Fkernel%2Flinux.git wifi: cfg80211: send link id in channel_switch ops Currently, during channel switch, no link id information is passed down. In order to support channel switch during Multi Link Operation, it is required to pass link id as well. Add changes to pass link id in the channel_switch cfg80211_ops. Signed-off-by: Aditya Kumar Singh Link: https://msgid.link/20240130140918.1172387-2-quic_adisi@quicinc.com Signed-off-by: Johannes Berg --- diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e27ed2307cdbc..d4c83ea3213d4 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1543,6 +1543,8 @@ struct cfg80211_ap_update { * @radar_required: whether radar detection is required on the new channel * @block_tx: whether transmissions should be blocked while changing * @count: number of beacons until switch + * @link_id: defines the link on which channel switch is expected during + * MLO. 0 in case of non-MLO. */ struct cfg80211_csa_settings { struct cfg80211_chan_def chandef; @@ -1555,6 +1557,7 @@ struct cfg80211_csa_settings { bool radar_required; bool block_tx; u8 count; + u8 link_id; }; /** diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b533412ad1e03..e1106ae35e21d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10222,6 +10222,7 @@ skip_beacons: if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX]) params.block_tx = true; + params.link_id = link_id; err = rdev_channel_switch(rdev, dev, ¶ms); free: diff --git a/net/wireless/trace.h b/net/wireless/trace.h index ae5e585b6863d..194ea24717177 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -2332,6 +2332,7 @@ TRACE_EVENT(rdev_channel_switch, __field(u8, count) __dynamic_array(u16, bcn_ofs, params->n_counter_offsets_beacon) __dynamic_array(u16, pres_ofs, params->n_counter_offsets_presp) + __field(u8, link_id) ), TP_fast_assign( WIPHY_ASSIGN; @@ -2349,11 +2350,13 @@ TRACE_EVENT(rdev_channel_switch, memcpy(__get_dynamic_array(pres_ofs), params->counter_offsets_presp, params->n_counter_offsets_presp * sizeof(u16)); + __entry->link_id = params->link_id; ), TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT - ", block_tx: %d, count: %u, radar_required: %d", + ", block_tx: %d, count: %u, radar_required: %d, link_id: %d", WIPHY_PR_ARG, NETDEV_PR_ARG, CHAN_DEF_PR_ARG, - __entry->block_tx, __entry->count, __entry->radar_required) + __entry->block_tx, __entry->count, __entry->radar_required, + __entry->link_id) ); TRACE_EVENT(rdev_set_qos_map,