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| author | Ajay Singh <ajay.kathat@microchip.com> | 2024-01-15 17:56:34 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2024-01-18 12:35:14 +0300 |
| commit | 12cfc9c8d3faf887a202c89bc312202445fca7e8 (patch) | |
| tree | 08420123e7c58c6bbe450e1cf7259f991cecdc17 /drivers/net/wireless/realtek/rtl8xxxu | |
| parent | a4f1a05b832e212f8e5b7adcb1b5e8c5c072ae88 (diff) | |
| download | linux-12cfc9c8d3faf887a202c89bc312202445fca7e8.tar.xz | |
wifi: wilc1000: fix multi-vif management when deleting a vif
Adding then removing a second vif currently makes the first vif not working
anymore. This is visible for example when we have a first interface
connected to some access point:
- create a wpa_supplicant.conf with some AP credentials
- wpa_supplicant -Dnl80211 -c /etc/wpa_supplicant.conf -i wlan0
- dhclient wlan0
- iw phy phy0 interface add wlan1 type managed
- iw dev wlan1 del
wlan0 does not manage properly traffic anymore (eg: ping not working)
This is due to vif mode being incorrectly reconfigured with some default
values in del_virtual_intf, affecting by default first vif.
Prevent first vif from being affected on second vif removal by removing vif
mode change command in del_virtual_intf
Fixes: 9bc061e88054 ("staging: wilc1000: added support to dynamically add/remove interfaces")
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Co-developed-by: Alexis Lothoré <alexis.lothore@bootlin.com>
Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240115-wilc_1000_fixes-v1-5-54d29463a738@bootlin.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtl8xxxu')
0 files changed, 0 insertions, 0 deletions