kernel.git/net/wireless/rdev-ops.h, branch linux-6.15.y

wifi: cfg80211: move link reconfig parameters into a struct

2025-03-11T09:51:58Z

Add a new struct cfg80211_ml_reconf_req to collect the link reconfiguration parameters. Signed-off-by: Johannes Berg Signed-off-by: Miri Korenblit Link: https://patch.msgid.link/20250308225541.0cf299c1fdd0.Id1a3b1092dc52d0d3731a8798522fdf2e052bf0b@changeid Signed-off-by: Johannes Berg

wifi: cfg80211: Add support for controlling EPCS

2025-01-13T14:34:09Z

Add support for configuring Emergency Preparedness Communication Services (EPCS) for station mode. Signed-off-by: Ilan Peer Reviewed-by: Johannes Berg Signed-off-by: Miri Korenblit Link: https://patch.msgid.link/20250102161730.ea54ac94445c.I11d750188bc0871e13e86146a3b5cc048d853e69@changeid Signed-off-by: Johannes Berg

wifi: cfg80211: Add support for dynamic addition/removal of links

2025-01-13T14:34:08Z

Add support for requesting dynamic addition/removal of links to the current MLO association. Signed-off-by: Ilan Peer Signed-off-by: Miri Korenblit Link: https://patch.msgid.link/20250102161730.cef23352f2a2.I79c849974c494cb1cbf9e1b22a5d2d37395ff5ac@changeid Signed-off-by: Johannes Berg

wifi: cfg80211: send MLO links tx power info in GET_INTERFACE

2024-12-04T15:14:46Z

Currently, TX power is reported on interface/wdev level as part of NL80211_CMD_GET_INTERFACE. With MLO, Multiple links can be part of an interface/wdev and hence its necessary to report the TX power of each link. Add support to send tx power for all valid links of an MLD as part of NL80211_CMD_GET_INTERFACE request. As far as userspace is concerned, there is no behavioral change for Non-ML Interfaces. For ML interfaces, userspace should fetch TX power that is nested inside NL80211_ATTR_MLO_LINKS, similar to how channel info(NL80211_ATTR_WIPHY_FREQ) is fetched. Co-developed-by: Aaradhana Sahu Signed-off-by: Aaradhana Sahu Signed-off-by: Rameshkumar Sundaram Link: https://patch.msgid.link/20241125083217.216095-2-quic_ramess@quicinc.com Signed-off-by: Johannes Berg

wifi: cfg80211: pass net_device to .set_monitor_channel

2024-10-23T14:45:35Z

Preparation for allowing multiple monitor interfaces with different channels on a multi-radio wiphy. Signed-off-by: Felix Fietkau Link: https://patch.msgid.link/35fa652dbfebf93343f8b9a08fdef0467a2a02dc.1728462320.git-series.nbd@nbd.name Signed-off-by: Johannes Berg

wifi: cfg80211: handle DFS per link

2024-09-06T11:01:05Z

Currently, during starting a radar detection, no link id information is parsed and passed down. In order to support starting radar detection during Multi Link Operation, it is required to pass link id as well. Add changes to first parse and then pass link id in the start radar detection path. Additionally, update notification APIs to allow drivers/mac80211 to pass the link ID. However, everything is handled at link 0 only until all API's are ready to handle it per link. Signed-off-by: Aditya Kumar Singh Link: https://patch.msgid.link/20240906064426.2101315-6-quic_adisi@quicinc.com Signed-off-by: Johannes Berg

wifi: cfg80211: extend interface combination check for multi-radio

2024-07-09T09:29:59Z

Add a field in struct iface_combination_params to check per-radio interface combinations instead of per-wiphy ones. Signed-off-by: Felix Fietkau Link: https://patch.msgid.link/32b28da89c2d759b0324deeefe2be4cee91de18e.1720514221.git-series.nbd@nbd.name Signed-off-by: Johannes Berg

wifi: cfg80211: Always call tracing

2024-06-26T08:22:12Z

Call the tracing function even if the cfg80211 callbacks are not set. This would allow better understanding of user space actions. Reviewed-by: Miriam Rachel Korenblit Signed-off-by: Ilan Peer Link: https://patch.msgid.link/20240614093541.018cb816e176.I28f68740a6b42144346f5c175c7874b0a669a364@changeid Signed-off-by: Johannes Berg

wifi: cfg80211: fix 6 GHz scan request building

2024-05-29T13:25:25Z

The 6 GHz scan request struct allocated by cfg80211_scan_6ghz() is meant to be formed this way: [base struct][channels][ssids][6ghz_params] It is allocated with [channels] as the maximum number of channels supported by the driver in the 6 GHz band, since allocation is before knowing how many there will be. However, the inner pointers are set incorrectly: initially, the 6 GHz scan parameters pointer is set: [base struct][channels] ^ scan_6ghz_params and later the SSID pointer is set to the end of the actually _used_ channels. [base struct][channels] ^ ssids If many APs were to be discovered, and many channels used, and there were many SSIDs, then the SSIDs could overlap the 6 GHz parameters. Additionally, the request->ssids for most of the function points to the original request still (given the struct copy) but is used normally, which is confusing. Clear this up, by actually using the allocated space for 6 GHz parameters _after_ the SSIDs, and set up the SSIDs initially so they are used more clearly. Just like in nl80211.c, set them only if there actually are SSIDs though. Finally, also copy the elements (ie/ie_len) so they're part of the same request, not pointing to the old request. Co-developed-by: Miri Korenblit Signed-off-by: Miri Korenblit Reviewed-by: Ilan Peer Signed-off-by: Johannes Berg Link: https://msgid.link/20240510113738.4190692ef4ee.I0cb19188be17a8abd029805e3373c0a7777c214c@changeid Signed-off-by: Johannes Berg

wifi: cfg80211: Replace ENOTSUPP with EOPNOTSUPP

2023-12-12T09:37:01Z

ENOTSUPP isn't a standard error code, don't use it. Signed-off-by: Andrei Otcheretianski Reviewed-by: Gregory Greenman Signed-off-by: Miri Korenblit Link: https://msgid.link/20231211085121.0214b6c79756.I2536bc8426ae15c8cff7ad199e57f06e2e404f13@changeid Signed-off-by: Johannes Berg