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| author | Johannes Berg <johannes.berg@intel.com> | 2024-05-06 21:54:50 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-05-23 11:28:54 +0200 |
| commit | f81747a9ad2e773ee72d881717e859a9f7a01c76 (patch) | |
| tree | 33d95c3a1b49d3457ddd1735f3c2f6f732279c7c /net/mac80211/mlme.c | |
| parent | 344d18cec23142b3921e068a90f58e8fc5f7637a (diff) | |
| download | linux-f81747a9ad2e773ee72d881717e859a9f7a01c76.tar.gz linux-f81747a9ad2e773ee72d881717e859a9f7a01c76.tar.bz2 linux-f81747a9ad2e773ee72d881717e859a9f7a01c76.zip | |
wifi: mac80211: handle wider bandwidth OFDMA during CSA
During channel switch, track the AP configuration in the
chanreq, so that wider bandwidth OFDMA is taken into
account correctly, since multiple channel contexts may
be needed due to sharing not being possible due to
wider bandwidth OFDMA.
Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240506215543.b2c5a72dac1b.I69f65cb2e75d4a49a174b1aede68bf8ff0a3cab3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 75d53257dd97..1d0b414619a4 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2517,8 +2517,13 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, goto drop_connection; } + link->csa.chanreq = csa_ie.chanreq; + if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_EHT || + sdata->vif.driver_flags & IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW) + link->csa.chanreq.ap.chan = NULL; + if (chanctx) { - res = ieee80211_link_reserve_chanctx(link, &csa_ie.chanreq, + res = ieee80211_link_reserve_chanctx(link, &link->csa.chanreq, chanctx->mode, false); if (res) { link_info(link, @@ -2529,7 +2534,6 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, } link->conf->csa_active = true; - link->csa.chanreq = csa_ie.chanreq; link->u.mgd.csa.ignored_same_chan = false; link->u.mgd.beacon_crc_valid = false; link->u.mgd.csa.blocked_tx = csa_ie.mode; |