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linux/net/mac80211/ethtool.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432 Based on 1 normalized pattern(s): this file is gplv2 as found in copying extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190114.657082701@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-01 10:08:46 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: ethtool: hold wiphy mutex We should hold the wiphy mutex here since we're going to call the driver and want to remove the sta_mtx. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-08-28 13:59:57 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
ethtool: extend ringparam setting/getting API with rx_buf_len Add two new parameters kernel_ringparam and extack for .get_ringparam and .set_ringparam to extend more ring params through netlink. Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-18 20:12:43 +08:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: use wiphy guard The wiphy guard simplifies some code here, so use it. Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20241122094225.cea65b2d2fd4.Icc168c4bbeddec98ea096aee9077211a7b88b69e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-11-22 09:42:26 +01:00
wifi: mac80211: ethtool: always hold wiphy mutex Drivers should really be able to rely on the wiphy mutex being held all the time, unless otherwise documented. For ethtool, that wasn't quite right. Fix and clarify this in both code and documentation. Reported-by: syzbot+c12a771b218dcbba32e1@syzkaller.appspotmail.com Fixes: 0e8185ce1dde ("wifi: mac80211: check wiphy mutex in ops") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-19 08:40:52 +02:00
wifi: mac80211: use wiphy guard The wiphy guard simplifies some code here, so use it. Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20241122094225.cea65b2d2fd4.Icc168c4bbeddec98ea096aee9077211a7b88b69e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-11-22 09:42:26 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
ethtool: extend ringparam setting/getting API with rx_buf_len Add two new parameters kernel_ringparam and extack for .get_ringparam and .set_ringparam to extend more ring params through netlink. Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-18 20:12:43 +08:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: use wiphy guard The wiphy guard simplifies some code here, so use it. Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20241122094225.cea65b2d2fd4.Icc168c4bbeddec98ea096aee9077211a7b88b69e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-11-22 09:42:26 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
mac80211: remove sta->tx_fragments counter This counter is unsafe with concurrent TX and is only exposed through debugfs and ethtool. Instead of trying to fix it just remove it for now, if it's really needed then it should be exposed through nl80211 and in a way that drivers that do the fragmentation in the device could support it as well. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-22 20:55:55 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
mac80211: move beacon_loss_count into ifmgd There's little point in keeping (and even sending to userspace) the beacon_loss_count value per station, since it can only apply to the AP on a managed-mode connection. Move the value to ifmgd, advertise it only in managed mode, and remove it from ethtool as it's available through better interfaces. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-10-16 17:18:11 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211/mac80211: revert to stack allocation for sinfo Arend's previous patch made the sinfo structure smaller again by to dynamically allocating the per-tid stats only when needed. Thus, revert to stack allocation for the struct to simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 09:57:55 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
mac80211: move station statistics into sub-structs Group station statistics by where they're (mostly) updated (TX, RX and TX-status) and group them into sub-structs of the struct sta_info. Also rename the variables since the grouping now makes it obvious where they belong. This makes it easier to identify where the statistics are updated in the code, and thus easier to think about them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-10-16 17:54:47 +02:00
wifi: mac80211: read ethtool's sta_stats from sinfo Driver may update sinfo directly through .sta_statistics, so this patch makes sure that ethool gets the correct statistics. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/f9edff14dd7f5205acf1c21bae8e9d8f9802dd88.1661466499.git.ryder.lee@mediatek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-08-26 06:33:16 +08:00
wifi: mac80211: ethtool: use deflink for now Hardcoding link[0] is more confusing than using deflink, so use deflink for now, which requires making the macro a bit safer. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-14 13:22:49 +02:00
wifi: mac80211: read ethtool's sta_stats from sinfo Driver may update sinfo directly through .sta_statistics, so this patch makes sure that ethool gets the correct statistics. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/f9edff14dd7f5205acf1c21bae8e9d8f9802dd88.1661466499.git.ryder.lee@mediatek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-08-26 06:33:16 +08:00
mac80211: move station statistics into sub-structs Group station statistics by where they're (mostly) updated (TX, RX and TX-status) and group them into sub-structs of the struct sta_info. Also rename the variables since the grouping now makes it obvious where they belong. This makes it easier to identify where the statistics are updated in the code, and thus easier to think about them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-10-16 17:54:47 +02:00
cfg80211/mac80211: revert to stack allocation for sinfo Arend's previous patch made the sinfo structure smaller again by to dynamically allocating the per-tid stats only when needed. Thus, revert to stack allocation for the struct to simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 09:57:55 +02:00
wifi: mac80211: ethtool: use deflink for now Hardcoding link[0] is more confusing than using deflink, so use deflink for now, which requires making the macro a bit safer. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-14 13:22:49 +02:00
wifi: mac80211: read ethtool's sta_stats from sinfo Driver may update sinfo directly through .sta_statistics, so this patch makes sure that ethool gets the correct statistics. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/f9edff14dd7f5205acf1c21bae8e9d8f9802dd88.1661466499.git.ryder.lee@mediatek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-08-26 06:33:16 +08:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: use wiphy guard The wiphy guard simplifies some code here, so use it. Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20241122094225.cea65b2d2fd4.Icc168c4bbeddec98ea096aee9077211a7b88b69e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-11-22 09:42:26 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: reorg some iface data structs for MLD Start reorganizing interface related data structures toward MLD. The most complex part here is for the keys, since we have to split the various kinds of GTKs off to the link but still need to use (for WEP) the other keys as a fallback even for multicast frames. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-16 15:00:15 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211/mac80211: revert to stack allocation for sinfo Arend's previous patch made the sinfo structure smaller again by to dynamically allocating the per-tid stats only when needed. Thus, revert to stack allocation for the struct to simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 09:57:55 +02:00
mac80211: allocate and fill tidstats only when needed This fixes memory leaks in the case where we just have the station info on the stack for internal usage without sending it to cfg80211. Fixes: 8689c051a201 ("cfg80211: dynamically allocate per-tid stats for station info") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 11:40:44 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: ethtool: use deflink for now Hardcoding link[0] is more confusing than using deflink, so use deflink for now, which requires making the macro a bit safer. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-14 13:22:49 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
mac80211: use BIT_ULL for NL80211_STA_INFO_* attribute types The BIT macro uses unsigned long which some architectures handle as 32 bit and therefore might cause macro's shift to overflow when used on a value equals or larger than 32 (NL80211_STA_INFO_RX_DURATION and afterwards). Since 'filled' member in station_info changed to u64, BIT_ULL macro should be used with all NL80211_STA_INFO_* attribute types instead of BIT to prevent future possible bugs when one will use BIT macro for higher attributes by mistake. This commit cleans up all usages of BIT macro with the above field in mac80211 by changing it to BIT_ULL instead. Signed-off-by: Omer Efrat <omer.efrat@tandemg.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-06-17 13:06:25 +03:00
mac80211: ethtool: avoid 32 bit multiplication overflow The multiplication of 100000 * cfg80211_calculate_bitrate() is a 32 bit operation and can overflow if cfg80211_calculate_bitrate is greater than 42949. Although I don't believe this is occurring at present, it would be safer to avoid the potential overflow by making the constant 100000 an ULL to ensure a 64 multiplication occurs. Detected by CoverityScan, CID#1468643 ("Unintentional integer overflow") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-08 13:57:32 +01:00
cfg80211/mac80211: revert to stack allocation for sinfo Arend's previous patch made the sinfo structure smaller again by to dynamically allocating the per-tid stats only when needed. Thus, revert to stack allocation for the struct to simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 09:57:55 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
mac80211: use BIT_ULL for NL80211_STA_INFO_* attribute types The BIT macro uses unsigned long which some architectures handle as 32 bit and therefore might cause macro's shift to overflow when used on a value equals or larger than 32 (NL80211_STA_INFO_RX_DURATION and afterwards). Since 'filled' member in station_info changed to u64, BIT_ULL macro should be used with all NL80211_STA_INFO_* attribute types instead of BIT to prevent future possible bugs when one will use BIT macro for higher attributes by mistake. This commit cleans up all usages of BIT macro with the above field in mac80211 by changing it to BIT_ULL instead. Signed-off-by: Omer Efrat <omer.efrat@tandemg.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-06-17 13:06:25 +03:00
mac80211: ethtool: avoid 32 bit multiplication overflow The multiplication of 100000 * cfg80211_calculate_bitrate() is a 32 bit operation and can overflow if cfg80211_calculate_bitrate is greater than 42949. Although I don't believe this is occurring at present, it would be safer to avoid the potential overflow by making the constant 100000 an ULL to ensure a 64 multiplication occurs. Detected by CoverityScan, CID#1468643 ("Unintentional integer overflow") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-08 13:57:32 +01:00
cfg80211/mac80211: revert to stack allocation for sinfo Arend's previous patch made the sinfo structure smaller again by to dynamically allocating the per-tid stats only when needed. Thus, revert to stack allocation for the struct to simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 09:57:55 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
mac80211: use BIT_ULL for NL80211_STA_INFO_* attribute types The BIT macro uses unsigned long which some architectures handle as 32 bit and therefore might cause macro's shift to overflow when used on a value equals or larger than 32 (NL80211_STA_INFO_RX_DURATION and afterwards). Since 'filled' member in station_info changed to u64, BIT_ULL macro should be used with all NL80211_STA_INFO_* attribute types instead of BIT to prevent future possible bugs when one will use BIT macro for higher attributes by mistake. This commit cleans up all usages of BIT macro with the above field in mac80211 by changing it to BIT_ULL instead. Signed-off-by: Omer Efrat <omer.efrat@tandemg.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-06-17 13:06:25 +03:00
cfg80211/mac80211: revert to stack allocation for sinfo Arend's previous patch made the sinfo structure smaller again by to dynamically allocating the per-tid stats only when needed. Thus, revert to stack allocation for the struct to simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 09:57:55 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211/mac80211: revert to stack allocation for sinfo Arend's previous patch made the sinfo structure smaller again by to dynamically allocating the per-tid stats only when needed. Thus, revert to stack allocation for the struct to simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 09:57:55 +02:00
mac80211: allocate and fill tidstats only when needed This fixes memory leaks in the case where we just have the station info on the stack for internal usage without sending it to cfg80211. Fixes: 8689c051a201 ("cfg80211: dynamically allocate per-tid stats for station info") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-18 11:40:44 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: ethtool: use deflink for now Hardcoding link[0] is more confusing than using deflink, so use deflink for now, which requires making the macro a bit safer. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-14 13:22:49 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: move some future per-link data to bss_conf To add MLD, reuse the bss_conf structure later for per-link information, so move some things into it that are per link. Most transformations were done with the following spatch: @@ expression sdata; identifier var = { chanctx_conf, mu_mimo_owner, csa_active, color_change_active, color_change_color }; @@ -sdata->vif.var +sdata->vif.bss_conf.var @@ struct ieee80211_vif *vif; identifier var = { chanctx_conf, mu_mimo_owner, csa_active, color_change_active, color_change_color }; @@ -vif->var +vif->bss_conf.var Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-10 13:26:44 +02:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: ethtool: add monitor channel reporting When running ethtool on a monitor interface, the channel wasn't reporting properly. This adds logic to properly report the channel for monitor interfaces in ethtool. Signed-off-by: Dylan Eskew <dylan.eskew@candelatech.com> Link: https://patch.msgid.link/20241113144608.334060-1-dylan.eskew@candelatech.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-11-13 06:46:08 -08:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211: remove "channel" from survey names All of the survey data is (currently) per channel anyway, so having the word "channel" in the name does nothing. In the next patch I'll introduce global data to the survey, where the word "channel" is actually confusing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-14 16:35:34 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211: remove "channel" from survey names All of the survey data is (currently) per channel anyway, so having the word "channel" in the name does nothing. In the next patch I'll introduce global data to the survey, where the word "channel" is actually confusing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-14 16:35:34 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211: remove "channel" from survey names All of the survey data is (currently) per channel anyway, so having the word "channel" in the name does nothing. In the next patch I'll introduce global data to the survey, where the word "channel" is actually confusing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-14 16:35:34 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211: remove "channel" from survey names All of the survey data is (currently) per channel anyway, so having the word "channel" in the name does nothing. In the next patch I'll introduce global data to the survey, where the word "channel" is actually confusing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-14 16:35:34 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
cfg80211: remove "channel" from survey names All of the survey data is (currently) per channel anyway, so having the word "channel" in the name does nothing. In the next patch I'll introduce global data to the survey, where the word "channel" is actually confusing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-14 16:35:34 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00
wifi: mac80211: use wiphy guard The wiphy guard simplifies some code here, so use it. Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20241122094225.cea65b2d2fd4.Icc168c4bbeddec98ea096aee9077211a7b88b69e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-11-22 09:42:26 +01:00
cfg80211: make ethtool the driver's responsibility Currently, cfg80211 tries to implement ethtool, but that doesn't really scale well, with all the different operations. Make the lower-level driver responsible for it, which currently only has an effect on mac80211. It will similarly not scale well at that level though, since mac80211 also has many drivers. To cleanly implement this in mac80211, introduce a new file and move some code to appropriate places. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-04 17:31:56 +02:00