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linux/net/mac80211
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Johannes Berg 0d9c2beed1 wifi: mac80211: fix monitor channel with chanctx emulation 
After the channel context emulation, there were reports that
changing the monitor channel no longer works. This is because
those drivers don't have WANT_MONITOR_VIF, so the setting the
channel always exits out quickly.

Fix this by always allocating the virtual monitor sdata, and
simply not telling the driver about it unless it wanted to.
This way, we have an interface/sdata to bind the chanctx to,
and the emulation can work correctly.

Cc: stable@vger.kernel.org
Fixes: 0a44dfc070 ("wifi: mac80211: simplify non-chanctx drivers")
Reported-and-tested-by: Savyasaachi Vanga <savyasaachiv@gmail.com>
Closes: https://lore.kernel.org/r/chwoymvpzwtbmzryrlitpwmta5j6mtndocxsyqvdyikqu63lon@gfds653hkknl
Link: https://msgid.link/20240612122351.b12d4a109dde.I1831a44417faaab92bea1071209abbe4efbe3fba@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-14 09:14:08 +02:00
..
tests wifi: mac80211: hide element parsing internals 2024-03-04 14:33:03 +01:00
aead_api.c mac80211: Check crypto_aead_encrypt for errors 2021-03-16 21:20:41 +01:00
aead_api.h
aes_ccm.h
aes_cmac.c mac80211: aes_cmac: check crypto_shash_setkey() return value 2021-04-19 12:01:40 +02:00
aes_cmac.h
aes_gcm.h
aes_gmac.c mac80211: Check crypto_aead_encrypt for errors 2021-03-16 21:20:41 +01:00
aes_gmac.h
agg-rx.c wifi: mac80211: remove ampdu_mlme.mtx 2023-09-11 11:27:22 +02:00
agg-tx.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
airtime.c wifi: mac80211: Sanity check tx bitrate if not provided by driver 2023-09-13 16:24:05 +02:00
cfg.c wifi: mac80211: pass proper link id for channel switch started notification 2024-05-29 15:25:36 +02:00
chan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-04-25 12:41:37 -07:00
debug.h wifi: mac80211: fix mlme_link_id_dbg() 2024-03-25 15:22:53 +01:00
debugfs.c wifi: mac80211: add flag to disallow puncturing in 5 GHz 2024-03-25 15:38:13 +01:00
debugfs.h
debugfs_key.c wifi: mac80211: remove key_mtx 2023-09-11 11:27:22 +02:00
debugfs_key.h mac80211: Support BIGTK configuration for Beacon protection 2020-02-24 10:35:57 +01:00
debugfs_netdev.c wifi: mac80211: fix driver debugfs for vif type change 2024-02-02 13:09:55 +01:00
debugfs_netdev.h wifi: mac80211: fix driver debugfs for vif type change 2024-02-02 13:09:55 +01:00
debugfs_sta.c wifi: mac80211: fix spelling typo in comment 2024-01-03 15:34:56 +01:00
debugfs_sta.h wifi: mac80211: add API to show the link STAs in debugfs 2022-10-07 15:23:41 +02:00
driver-ops.c wifi: mac80211: fix monitor channel with chanctx emulation 2024-06-14 09:14:08 +02:00
driver-ops.h wifi: mac80211: pass link conf to abort_channel_switch 2024-03-04 14:33:56 +01:00
drop.h wifi: mac80211: improve drop for action frame return 2024-03-25 15:39:28 +01:00
eht.c wifi: mac80211: add helpers to access sband iftype data 2023-06-14 11:57:29 +02:00
ethtool.c wifi: mac80211: ethtool: always hold wiphy mutex 2023-09-25 09:00:39 +02:00
fils_aead.c wifi: mac80211: Do not include crypto/algapi.h 2023-08-24 08:42:36 +02:00
fils_aead.h
he.c wifi: mac80211: correctly parse Spatial Reuse Parameter Set element 2024-05-29 15:35:12 +02:00
ht.c wifi: mac80211: clarify IEEE80211_STATUS_SUBDATA_MASK 2024-03-25 15:39:28 +01:00
ibss.c wifi: mac80211: flush only stations using requests links 2024-02-12 21:13:57 +01:00
ieee80211_i.h wifi: mac80211: handle tasklet frames before stopping 2024-05-29 15:25:10 +02:00
iface.c wifi: mac80211: fix monitor channel with chanctx emulation 2024-06-14 09:14:08 +02:00
Kconfig wifi: cfg80211/mac80211: remove dependency on non-existing option 2024-01-18 14:50:01 +01:00
key.c wifi: mac80211: add link id to ieee80211_gtk_rekey_add() 2024-03-04 14:31:28 +01:00
key.h wifi: mac80211: remove key_mtx 2023-09-11 11:27:22 +02:00
led.c leds: Change led_trigger_blink[_oneshot]() delay parameters to pass-by-value 2023-05-25 12:16:27 +01:00
led.h leds: Change led_trigger_blink[_oneshot]() delay parameters to pass-by-value 2023-05-25 12:16:27 +01:00
link.c wifi: mac80211: keep mac80211 consistent on link activation failure 2024-04-19 10:19:37 +02:00
main.c wifi: mac80211: handle tasklet frames before stopping 2024-05-29 15:25:10 +02:00
Makefile wifi: mac80211: move element parsing to a new file 2024-02-08 15:00:43 +01:00
mesh.c wifi: mac80211: mesh: init nonpeer_pm to active by default in mesh sdata 2024-05-29 15:19:45 +02:00
mesh.h wifi: mac80211: split mesh fast tx cache into local/proxied/forwarded 2024-04-17 09:21:32 +02:00
mesh_hwmp.c wifi: mac80211: Replace ENOTSUPP with EOPNOTSUPP 2023-12-12 10:37:01 +01:00
mesh_pathtbl.c wifi: mac80211: mesh: Fix leak of mesh_preq_queue objects 2024-05-29 15:17:03 +02:00
mesh_plink.c wifi: mac80211: simplify adding supported rates 2024-02-08 15:00:43 +01:00
mesh_ps.c wifi: mac80211: mesh: fix some kdoc warnings 2023-10-23 11:43:27 +02:00
mesh_sync.c wifi: mac80211: mesh: fix some kdoc warnings 2023-10-23 11:43:27 +02:00
michael.c
michael.h
mlme.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-04-25 12:41:37 -07:00
ocb.c wifi: mac80211: flush only stations using requests links 2024-02-12 21:13:57 +01:00
offchannel.c wifi: mac80211: handle link ID during management Tx 2024-04-19 10:54:58 +02:00
parse.c wifi: mac80211: fix Spatial Reuse element size check 2024-05-29 15:34:46 +02:00
pm.c wifi: mac80211: remove sta_mtx 2023-09-11 11:27:22 +02:00
rate.c wifi: mac80211: don't use rate mask for scanning 2024-04-08 20:11:34 +02:00
rate.h wifi: mac80211: make ieee80211_check_rate_mask() link-aware 2022-07-15 11:43:21 +02:00
rc80211_minstrel_ht.c wifi: mac80211: remove shifted rate support 2023-09-13 11:22:16 +02:00
rc80211_minstrel_ht.h wifi: mac80211: minstrel_ht: remove unused has_mrr member from struct minstrel_priv 2022-10-07 15:25:05 +02:00
rc80211_minstrel_ht_debugfs.c mac80211: minstrel_ht: show sampling rates in debugfs 2021-02-12 08:58:11 +01:00
rx.c wifi: mac80211: handle color change per link 2024-05-03 10:18:19 +02:00
s1g.c wifi: mac80211: remove sta_mtx 2023-09-11 11:27:22 +02:00
scan.c wifi: mac80211: Avoid address calculations via out of bounds array indexing 2024-06-14 09:08:41 +02:00
spectmgmt.c wifi: mac80211: spectmgmt: simplify 6 GHz HE/EHT handling 2024-03-25 15:36:36 +01:00
sta_info.c wifi: mac80211: Fix deadlock in ieee80211_sta_ps_deliver_wakeup() 2024-05-29 15:19:55 +02:00
sta_info.h wifi: mac80211: add return docs for sta_info_flush() 2024-04-19 10:27:21 +02:00
status.c wifi: mac80211: add support for tearing down negotiated TTLM 2024-03-25 15:38:15 +01:00
tdls.c wifi: mac80211: remove TDLS peers only on affected link 2024-03-04 14:34:03 +01:00
tkip.c
tkip.h
trace.c
trace.h tracing/treewide: Remove second parameter of __assign_str() 2024-05-22 20:14:47 -04:00
trace_msg.h wifi: mac80211: remove unused MAX_MSG_LEN define 2024-02-08 12:50:09 +01:00
tx.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-04-25 12:41:37 -07:00
util.c wifi: mac80211: fix monitor channel with chanctx emulation 2024-06-14 09:14:08 +02:00
vht.c wifi: mac80211: track capability/opmode NSS separately 2024-03-04 14:25:27 +01:00
wbrf.c wifi: mac80211: Drop WBRF debugging statements 2024-01-26 10:43:33 +01:00
wep.c wifi: mac80211: remove RX_DROP_UNUSABLE 2023-09-26 09:16:42 +02:00
wep.h mac80211: make ieee80211_wep_init() return void 2020-02-07 12:40:34 +01:00
wme.c wifi: mac80211: fix qos on mesh interfaces 2023-03-22 13:46:38 +01:00
wme.h wifi: mac80211: Drop support for TX push path 2022-10-10 11:06:14 +02:00
wpa.c wifi: mac80211: extend IEEE80211_KEY_FLAG_GENERATE_MMIE to other ciphers 2024-04-08 20:52:28 +02:00
wpa.h wifi: mac80211: remove cipher scheme support 2022-06-10 15:35:53 +02:00