linux-dev/drivers/net/wireless/quantenna/qtnfmac/commands.c, branch linus/master

qtnfmac: remove meaningless goto statement and labels

2021-04-17T17:33:27Z

some function's label meaningless, the label statement follows the goto statement, no other statements, so just remove it. Reported-by: kernel test robot Signed-off-by: wengjianfeng Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210406025206.4924-1-samirweng1979@163.com

qtnfmac: fix resource leaks on unsupported iftype error return path

2020-09-29T08:23:47Z

Currently if an unsupported iftype is detected the error return path does not free the cmd_skb leading to a resource leak. Fix this by free'ing cmd_skb. Addresses-Coverity: ("Resource leak") Fixes: 805b28c05c8e ("qtnfmac: prepare for AP_VLAN interface type support") Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200925132224.21638-1-colin.king@canonical.com

qtnfmac: support WPA3 OWE in AP mode

2020-03-12T13:38:56Z

Enable WPA3 OWE support in AP mode. Driver currently supports cards that offload OWE processing to userspace. This patch adds all the required tools for such offloading. Firmware requests OWE processing sending new UPDATE_OWE event to driver, which uses cfg80211_update_owe_info_event to notify userspace software. After OWE processing is completed, userspace sends calculated IEs to firmware using update_owe_info cfg80211 callback. Signed-off-by: Sergey Matyukevich Signed-off-by: Kalle Valo

qtnfmac: support WPA3 SAE in AP mode

2020-03-12T13:38:55Z

Enable WPA3 SAE support in AP mode. Driver currently supports cards that offload SAE authentication to userspace. So allow userspace software to subscribe and to send AUTH frames. Besides, enable AP mode support in external_auth cfg80211 callback. Signed-off-by: Sergey Matyukevich Signed-off-by: Kalle Valo

qtnfmac: drop unnecessary TLVs from scan command

2020-02-12T16:16:48Z

Most part of scan command data is always present, so no need to keep it in TLV. Simplify scan command processing moving most part of its parameters into a fixed part of qlink_cmd_scan message. Use fixed dwell time values for normal scan when device is not connected, and allow wireless card decide on dwell times by itself if it's operating as a STA and is connected. When connected, card can select dwell times dynamically based on traffic conditions to get best results. Signed-off-by: Igor Mitsyanko Signed-off-by: Kalle Valo

qtnfmac: update channel switch command to support 6GHz band

2020-02-12T16:16:47Z

With an addition of 6GHz band support, channel number can no longer be used to uniquely identify a specific channel. Modify channel switch command to use chandef data. Signed-off-by: Igor Mitsyanko Signed-off-by: Kalle Valo

qtnfmac: cleanup alignment in firmware communication protocol

2020-02-12T16:16:46Z

Make sure that all elements in QLINK protocol message are aligned to 4 bytes. For this purpose add necessary amount of padding bytes to each message. Besides, add padding for non-aligned variable length fields, e.g. SSID, so that the first byte of the next variable length element is aligned. to 4 bytes. Finally, introduce TLV parsing helpers to reduce boilerplate TLV parsing code. Signed-off-by: Igor Mitsyanko Signed-off-by: Kalle Valo

qtnfmac: pass max scan SSIDs limit on per-radio basis

2020-02-12T16:16:45Z

Each radio on a given wifi device may have different max scan SSIDs limitation, so take this information from a per-radio info structure. Signed-off-by: Igor Mitsyanko Signed-off-by: Kalle Valo

qtnfmac: implement extendable channel survey dump

2020-02-12T16:16:44Z

Switch to extendable implementation of channel survey dump to make sure that any new channel statistics can be added in the future without any backwards compatibility issues. For this purpose use a separate variable length bitmap to pass the list of valid statistics in firmware response. Besides, switch to using channel frequency instead of IEEE channel number to prepare for adding support of 6GHz band. Signed-off-by: Igor Mitsyanko Signed-off-by: Kalle Valo

qtnfmac: drop QTN_TLV_ID_NUM_IFACE_COMB TLV type

2020-02-12T16:16:43Z

Information about interface combinations is now available in a fixed portion of struct qlink_resp_get_mac_info. Use that information to get interface combinations. TLV type QTN_TLV_ID_NUM_IFACE_COMB is not needed anymore and can be dropped. Signed-off-by: Igor Mitsyanko Signed-off-by: Kalle Valo