From 93ca82447c3eab149b5b2588ab8bd9aa2eacef7c Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 17 Aug 2023 14:15:23 -0700 Subject: wifi: cfg80211: Annotate struct cfg80211_acl_data with __counted_by Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cfg80211_acl_data. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Johannes Berg Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Reviewed-by: Justin Stitt Reviewed-by: Gustavo A. R. Silva Reviewed-by: Jeff Johnson Link: https://lore.kernel.org/r/20230817211531.4193219-1-keescook@chromium.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index d6fa7c8767ad..eb73b5af5d04 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1282,7 +1282,7 @@ struct cfg80211_acl_data { int n_acl_entries; /* Keep it last */ - struct mac_address mac_addrs[]; + struct mac_address mac_addrs[] __counted_by(n_acl_entries); }; /** -- cgit v1.2.3 From c14679d7005a4d26289eadb4f5fe499aca78ef7c Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 17 Aug 2023 14:15:25 -0700 Subject: wifi: cfg80211: Annotate struct cfg80211_mbssid_elems with __counted_by Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cfg80211_mbssid_elems. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Johannes Berg Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Reviewed-by: Gustavo A. R. Silva Reviewed-by: Jeff Johnson Link: https://lore.kernel.org/r/20230817211531.4193219-3-keescook@chromium.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index eb73b5af5d04..5c7d091b3925 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1187,7 +1187,7 @@ struct cfg80211_mbssid_elems { struct { const u8 *data; size_t len; - } elem[]; + } elem[] __counted_by(cnt); }; /** -- cgit v1.2.3 From 342bc7c9e877847d602c4a67c3135051df07cc4d Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 17 Aug 2023 14:15:26 -0700 Subject: wifi: cfg80211: Annotate struct cfg80211_pmsr_request with __counted_by Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cfg80211_pmsr_request. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Johannes Berg Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Reviewed-by: Gustavo A. R. Silva Reviewed-by: Jeff Johnson Link: https://lore.kernel.org/r/20230817211531.4193219-4-keescook@chromium.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5c7d091b3925..e9ca4726a732 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -3948,7 +3948,7 @@ struct cfg80211_pmsr_request { struct list_head list; - struct cfg80211_pmsr_request_peer peers[]; + struct cfg80211_pmsr_request_peer peers[] __counted_by(n_peers); }; /** -- cgit v1.2.3 From 7b6d7087031b69f0694cbef4485616c905664feb Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 17 Aug 2023 14:15:27 -0700 Subject: wifi: cfg80211: Annotate struct cfg80211_rnr_elems with __counted_by Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cfg80211_rnr_elems. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Johannes Berg Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Reviewed-by: Gustavo A. R. Silva Reviewed-by: Jeff Johnson Link: https://lore.kernel.org/r/20230817211531.4193219-5-keescook@chromium.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e9ca4726a732..6efe216c01d2 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1204,7 +1204,7 @@ struct cfg80211_rnr_elems { struct { const u8 *data; size_t len; - } elem[]; + } elem[] __counted_by(cnt); }; /** -- cgit v1.2.3 From e3eac9f32ec04112b39e01b574ac739382469bf9 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 17 Aug 2023 14:15:28 -0700 Subject: wifi: cfg80211: Annotate struct cfg80211_scan_request with __counted_by Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cfg80211_scan_request. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Johannes Berg Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Reviewed-by: Gustavo A. R. Silva Reviewed-by: Jeff Johnson Link: https://lore.kernel.org/r/20230817211531.4193219-6-keescook@chromium.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 6efe216c01d2..a2afc94a5408 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2544,7 +2544,7 @@ struct cfg80211_scan_request { struct cfg80211_scan_6ghz_params *scan_6ghz_params; /* keep last */ - struct ieee80211_channel *channels[]; + struct ieee80211_channel *channels[] __counted_by(n_channels); }; static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask) -- cgit v1.2.3 From 545d3523dff0cf61ccd65da1c352f7c7c21fcfb0 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 17 Aug 2023 14:15:29 -0700 Subject: wifi: cfg80211: Annotate struct cfg80211_tid_config with __counted_by Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cfg80211_tid_config. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Johannes Berg Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Reviewed-by: Gustavo A. R. Silva Reviewed-by: Jeff Johnson Link: https://lore.kernel.org/r/20230817211531.4193219-7-keescook@chromium.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index a2afc94a5408..423fe9b85cb0 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -811,7 +811,7 @@ struct cfg80211_tid_cfg { struct cfg80211_tid_config { const u8 *peer; u32 n_tid_conf; - struct cfg80211_tid_cfg tid_conf[]; + struct cfg80211_tid_cfg tid_conf[] __counted_by(n_tid_conf); }; /** -- cgit v1.2.3 From 7bdfda42f043fce2e590252f264e0832b31a3e92 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Mon, 7 Aug 2023 22:50:32 +0800 Subject: wifi: wext: Remove unused declaration dev_get_wireless_info() Commit 556829657397 ("[NL80211]: add netlink interface to cfg80211") declared but never implemented this, remove it. Commit 11433ee450eb ("[WEXT]: Move to net/wireless") rename net/core/wireless.c to net/wireless/wext.c, then commit 3d23e349d807 ("wext: refactor") refactor wext.c to wext-core.c, fix the wext comment. Signed-off-by: Yue Haibing Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20230807145032.44768-1-yuehaibing@huawei.com Signed-off-by: Johannes Berg --- include/net/iw_handler.h | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'include/net') diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index d2ea5863eedc..b2cf243ebe44 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -426,17 +426,10 @@ struct iw_public_data { /**************************** PROTOTYPES ****************************/ /* - * Functions part of the Wireless Extensions (defined in net/core/wireless.c). - * Those may be called only within the kernel. + * Functions part of the Wireless Extensions (defined in net/wireless/wext-core.c). + * Those may be called by driver modules. */ -/* First : function strictly used inside the kernel */ - -/* Handle /proc/net/wireless, called in net/code/dev.c */ -int dev_get_wireless_info(char *buffer, char **start, off_t offset, int length); - -/* Second : functions that may be called by driver modules */ - /* Send a single event to user space */ void wireless_send_event(struct net_device *dev, unsigned int cmd, union iwreq_data *wrqu, const char *extra); -- cgit v1.2.3 From 1dcf396b4223143fcd3ef6d5e2acdbb6f7bea2e5 Mon Sep 17 00:00:00 2001 From: Dmitry Antipov Date: Thu, 13 Jul 2023 16:29:36 +0300 Subject: wifi: cfg80211: improve documentation for flag fields Fix and hopefully improve documentation for 'flag' fields of a few types by adding references to relevant enumerations. Signed-off-by: Dmitry Antipov Link: https://lore.kernel.org/r/20230713132957.275859-1-dmantipov@yandex.ru Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 423fe9b85cb0..070ac0c62bd4 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -263,7 +263,7 @@ enum ieee80211_privacy { * are only for driver use when pointers to this structure are * passed around. * - * @flags: rate-specific flags + * @flags: rate-specific flags from &enum ieee80211_rate_flags * @bitrate: bitrate in units of 100 Kbps * @hw_value: driver/hardware value for this rate * @hw_value_short: driver/hardware value for this rate when @@ -1353,7 +1353,7 @@ struct cfg80211_unsol_bcast_probe_resp { * @twt_responder: Enable Target Wait Time * @he_required: stations must support HE * @sae_h2e_required: stations must support direct H2E technique in SAE - * @flags: flags, as defined in enum cfg80211_ap_settings_flags + * @flags: flags, as defined in &enum nl80211_ap_settings_flags * @he_obss_pd: OBSS Packet Detection settings * @he_oper: HE operation IE (or %NULL if HE isn't enabled) * @fils_discovery: FILS discovery transmission parameters @@ -2156,7 +2156,7 @@ enum mpath_info_flags { * @sn: target sequence number * @metric: metric (cost) of this mesh path * @exptime: expiration time for the mesh path from now, in msecs - * @flags: mesh path flags + * @flags: mesh path flags from &enum mesh_path_flags * @discovery_timeout: total mesh path discovery timeout, in msecs * @discovery_retries: mesh path discovery retries * @generation: generation number for nl80211 dumps. @@ -2496,7 +2496,7 @@ struct cfg80211_scan_6ghz_params { * the actual dwell time may be shorter. * @duration_mandatory: if set, the scan duration must be as specified by the * %duration field. - * @flags: bit field of flags controlling operation + * @flags: control flags from &enum nl80211_scan_flags * @rates: bitmap of rates to advertise for each band * @wiphy: the wiphy this was for * @scan_start: time (in jiffies) when the scan started @@ -2616,7 +2616,7 @@ struct cfg80211_bss_select_adjust { * @scan_width: channel width for scanning * @ie: optional information element(s) to add into Probe Request or %NULL * @ie_len: length of ie in octets - * @flags: bit field of flags controlling operation + * @flags: control flags from &enum nl80211_scan_flags * @match_sets: sets of parameters to be matched for a scan result * entry to be considered valid and to be passed to the host * (others are filtered out). @@ -8118,7 +8118,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * @link_id: the ID of the link the frame was received on * @buf: Management frame (header + body) * @len: length of the frame data - * @flags: flags, as defined in enum nl80211_rxmgmt_flags + * @flags: flags, as defined in &enum nl80211_rxmgmt_flags * @rx_tstamp: Hardware timestamp of frame RX in nanoseconds * @ack_tstamp: Hardware timestamp of ack TX in nanoseconds */ -- cgit v1.2.3 From a49a0d4e573e22f47218668ee4137cdcdc391652 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 10 Jul 2023 16:03:02 -0700 Subject: wifi: cfg80211: remove dead/unused enum value Drop an unused (extra) enum value to prevent a kernel-doc warning. cfg80211.h:1492: warning: Excess enum value 'STATION_PARAM_APPLY_STA_TXPOWER' description in 'station_parameters_apply_mask' Fixes: 2d8b08fef0af ("wifi: cfg80211: fix kernel-doc warnings all over the file") Signed-off-by: Randy Dunlap Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Johannes Berg Cc: linux-wireless@vger.kernel.org Cc: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/20230710230312.31197-3-rdunlap@infradead.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 070ac0c62bd4..3a4b684f89bf 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1482,7 +1482,6 @@ struct iface_combination_params { * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp) * @STATION_PARAM_APPLY_CAPABILITY: apply new capability * @STATION_PARAM_APPLY_PLINK_STATE: apply new plink state - * @STATION_PARAM_APPLY_STA_TXPOWER: apply tx power for STA * * Not all station parameters have in-band "no change" signalling, * for those that don't these flags will are used. -- cgit v1.2.3 From 266a5cd768da7e243cd26bc6840ce48cad1c907e Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 10 Jul 2023 16:03:06 -0700 Subject: wifi: radiotap: fix kernel-doc notation warnings Fix a typo (82011 -> 80211) to prevent a kernel-doc warning. Add one missing function parameter description to prevent a kernel-doc warning. ieee80211_radiotap.h:52: warning: expecting prototype for struct ieee82011_radiotap_header. Prototype was for struct ieee80211_radiotap_header instead ieee80211_radiotap.h:581: warning: Function parameter or member 'data' not described in 'ieee80211_get_radiotap_len' Fixes: 42f82e2e62ae ("wireless: radiotap: rewrite the radiotap header file") Signed-off-by: Randy Dunlap Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Johannes Berg Cc: linux-wireless@vger.kernel.org Link: https://lore.kernel.org/r/20230710230312.31197-7-rdunlap@infradead.org Signed-off-by: Johannes Berg --- include/net/ieee80211_radiotap.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index c4722a9963de..2338f8d2a8b3 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -21,7 +21,7 @@ #include /** - * struct ieee82011_radiotap_header - base radiotap header + * struct ieee80211_radiotap_header - base radiotap header */ struct ieee80211_radiotap_header { /** @@ -575,6 +575,7 @@ enum ieee80211_radiotap_eht_usig_tb { /** * ieee80211_get_radiotap_len - get radiotap header length + * @data: pointer to the header */ static inline u16 ieee80211_get_radiotap_len(const char *data) { -- cgit v1.2.3 From c6662a4b3ecf03aa832125e9705a185402cd3b17 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 10 Jul 2023 16:03:09 -0700 Subject: wifi: mac80211: fix kernel-doc notation warning Add description for struct member 'agg' to prevent a kernel-doc warning. mac80211.h:2289: warning: Function parameter or member 'agg' not described in 'ieee80211_link_sta' Fixes: 4c51541ddb78 ("wifi: mac80211: keep A-MSDU data in sta and per-link") Signed-off-by: Randy Dunlap Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Johannes Berg Cc: Benjamin Berg Cc: linux-wireless@vger.kernel.org Link: https://lore.kernel.org/r/20230710230312.31197-10-rdunlap@infradead.org [reword the kernel-doc comment] Signed-off-by: Johannes Berg --- include/net/mac80211.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 3a8a2d2c58c3..d7fa0a55067e 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2259,6 +2259,7 @@ struct ieee80211_sta_aggregates { * @he_cap: HE capabilities of this STA * @he_6ghz_capa: on 6 GHz, holds the HE 6 GHz band capabilities * @eht_cap: EHT capabilities of this STA + * @agg: per-link data for multi-link aggregation * @bandwidth: current bandwidth the station can receive with * @rx_nss: in HT/VHT, the maximum number of spatial streams the * station can receive at the moment, changed by operating mode -- cgit v1.2.3 From a7a2ef0c4b3efbd7d6f3fabd87dbbc0b3f2de5af Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 23 Jun 2023 17:24:00 +0200 Subject: mac80211: make ieee80211_tx_info padding explicit While looking at a bug, I got rather confused by the layout of the 'status' field in ieee80211_tx_info. Apparently, the intention is that status_driver_data[] is used for driver specific data, and fills up the size of the union to 40 bytes, just like the other ones. This is indeed what actually happens, but only because of the combination of two mistakes: - "void *status_driver_data[18 / sizeof(void *)];" is intended to be 18 bytes long but is actually two bytes shorter because of rounding-down in the division, to a multiple of the pointer size (4 bytes or 8 bytes). - The other fields combined are intended to be 22 bytes long, but are actually 24 bytes because of padding in front of the unaligned tx_time member, and in front of the pointer array. The two mistakes cancel out. so the size ends up fine, but it seems more helpful to make this explicit, by having a multiple of 8 bytes in the size calculation and explicitly describing the padding. Fixes: ea5907db2a9cc ("mac80211: fix struct ieee80211_tx_info size") Fixes: 02219b3abca59 ("mac80211: add WMM admission control support") Signed-off-by: Arnd Bergmann Reviewed-by: Kees Cook Link: https://lore.kernel.org/r/20230623152443.2296825-2-arnd@kernel.org Signed-off-by: Johannes Berg --- include/net/mac80211.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d7fa0a55067e..f1420e5af5de 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1192,9 +1192,11 @@ struct ieee80211_tx_info { u8 ampdu_ack_len; u8 ampdu_len; u8 antenna; + u8 pad; u16 tx_time; u8 flags; - void *status_driver_data[18 / sizeof(void *)]; + u8 pad2; + void *status_driver_data[16 / sizeof(void *)]; } status; struct { struct ieee80211_tx_rate driver_rates[ -- cgit v1.2.3