mac80211: brcmfmac: backport 4.19 patches preparing monitor mode support

Monitor mode isn't supported yet with brcmfmac, it's just an early work.
This also prepares brcmfmac to work stable with new firmwares which use
updated struct for passing STA info.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

6 files changed, 383 insertions, 1 deletions

diff --git a/package/kernel/mac80211/patches/338-v4.19-0001-brcmfmac-detect-firmware-support-for-monitor-interfa.patch b/package/kernel/mac80211/patches/338-v4.19-0001-brcmfmac-detect-firmware-support-for-monitor-interfa.patch
new file mode 100644
index 0000000..b0eec16
--- /dev/null
+++ b/package/kernel/mac80211/patches/338-v4.19-0001-brcmfmac-detect-firmware-support-for-monitor-interfa.patch
@@ -0,0 +1,59 @@
+From 01f69dfafdbe7deff58b58053bc3a4a75c6a570c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Sun, 24 Jun 2018 21:44:35 +0200
+Subject: [PATCH] brcmfmac: detect firmware support for monitor interface
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Many/most of firmwares support creating monitor interface but only the
+most recent ones explicitly /announce/ it using a "monitor" entry in the
+list of capabilities.
+
+Check for that entry and store internally info about monitor mode
+support using a new feature flag. Once we sort out all details of
+handling monitor interface it will be used when reporting available
+interfaces to the cfg80211.
+
+Later some fallback detecion method may be added for older firmwares.
+For now just stick to the "monitor" capability which should be 100%
+reliable.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 1 +
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h | 4 +++-
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+@@ -48,6 +48,7 @@ static const struct brcmf_feat_fwcap brc
+ 	{ BRCMF_FEAT_MBSS, "mbss" },
+ 	{ BRCMF_FEAT_MCHAN, "mchan" },
+ 	{ BRCMF_FEAT_P2P, "p2p" },
++	{ BRCMF_FEAT_MONITOR, "monitor" },
+ };
+ 
+ #ifdef DEBUG
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+@@ -33,6 +33,7 @@
+  * MFP: 802.11w Management Frame Protection.
+  * GSCAN: enhanced scan offload feature.
+  * FWSUP: Firmware supplicant.
++ * MONITOR: firmware can pass monitor packets to host.
+  */
+ #define BRCMF_FEAT_LIST \
+ 	BRCMF_FEAT_DEF(MBSS) \
+@@ -48,7 +49,8 @@
+ 	BRCMF_FEAT_DEF(WOWL_ARP_ND) \
+ 	BRCMF_FEAT_DEF(MFP) \
+ 	BRCMF_FEAT_DEF(GSCAN) \
+-	BRCMF_FEAT_DEF(FWSUP)
++	BRCMF_FEAT_DEF(FWSUP) \
++	BRCMF_FEAT_DEF(MONITOR)
+ 
+ /*
+  * Quirks:
diff --git a/package/kernel/mac80211/patches/338-v4.19-0002-brcmfmac-detect-firmware-support-for-radiotap-monito.patch b/package/kernel/mac80211/patches/338-v4.19-0002-brcmfmac-detect-firmware-support-for-radiotap-monito.patch
new file mode 100644
index 0000000..e733468
--- /dev/null
+++ b/package/kernel/mac80211/patches/338-v4.19-0002-brcmfmac-detect-firmware-support-for-radiotap-monito.patch
@@ -0,0 +1,51 @@
+From e63410ac65e0ead2040bbd3927c116889edf87e4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Sun, 24 Jun 2018 21:44:36 +0200
+Subject: [PATCH] brcmfmac: detect firmware support for radiotap monitor frames
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Depending on used build-time options some firmwares may already include
+radiotap header in passed monitor frames. Add a new feature flag to
+store info about it. It's needed for proper handling of received frames
+before passing them up.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 1 +
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h | 4 +++-
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+@@ -49,6 +49,7 @@ static const struct brcmf_feat_fwcap brc
+ 	{ BRCMF_FEAT_MCHAN, "mchan" },
+ 	{ BRCMF_FEAT_P2P, "p2p" },
+ 	{ BRCMF_FEAT_MONITOR, "monitor" },
++	{ BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" },
+ };
+ 
+ #ifdef DEBUG
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+@@ -34,6 +34,7 @@
+  * GSCAN: enhanced scan offload feature.
+  * FWSUP: Firmware supplicant.
+  * MONITOR: firmware can pass monitor packets to host.
++ * MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header
+  */
+ #define BRCMF_FEAT_LIST \
+ 	BRCMF_FEAT_DEF(MBSS) \
+@@ -50,7 +51,8 @@
+ 	BRCMF_FEAT_DEF(MFP) \
+ 	BRCMF_FEAT_DEF(GSCAN) \
+ 	BRCMF_FEAT_DEF(FWSUP) \
+-	BRCMF_FEAT_DEF(MONITOR)
++	BRCMF_FEAT_DEF(MONITOR) \
++	BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP)
+ 
+ /*
+  * Quirks:
diff --git a/package/kernel/mac80211/patches/338-v4.19-0003-brcmfmac-handle-msgbuf-packets-marked-with-monitor-m.patch b/package/kernel/mac80211/patches/338-v4.19-0003-brcmfmac-handle-msgbuf-packets-marked-with-monitor-m.patch
new file mode 100644
index 0000000..d640bcf
--- /dev/null
+++ b/package/kernel/mac80211/patches/338-v4.19-0003-brcmfmac-handle-msgbuf-packets-marked-with-monitor-m.patch
@@ -0,0 +1,137 @@
+From a8d7631858aff156b72f807ee7cc062048e63836 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Sun, 24 Jun 2018 21:44:37 +0200
+Subject: [PATCH] brcmfmac: handle msgbuf packets marked with monitor mode flag
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+New Broadcom firmwares mark monitor mode packets using a newly defined
+bit in the flags field. Use it to filter them out and pass to the
+monitor interface. These defines were found in bcmmsgbuf.h from SDK.
+
+As not every firmware generates radiotap header this commit introduces
+BRCMF_FEAT_MONITOR_FMT_RADIOTAP flag. It has to be has based on firmware
+capabilities. If not present brcmf_netif_mon_rx() will assume packet is
+a raw 802.11 frame and will prepend it with an empty radiotap header.
+
+This new code is limited to the msgbuf protocol at this point. Adding
+support for SDIO/USB devices will require some extra work (possibly a
+new firmware release).
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ .../wireless/broadcom/brcm80211/brcmfmac/core.c    | 25 ++++++++++++++++++++++
+ .../wireless/broadcom/brcm80211/brcmfmac/core.h    |  2 ++
+ .../wireless/broadcom/brcm80211/brcmfmac/msgbuf.c  | 18 ++++++++++++++++
+ 3 files changed, 45 insertions(+)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+@@ -21,6 +21,7 @@
+ #include <net/cfg80211.h>
+ #include <net/rtnetlink.h>
+ #include <net/addrconf.h>
++#include <net/ieee80211_radiotap.h>
+ #include <net/ipv6.h>
+ #include <brcmu_utils.h>
+ #include <brcmu_wifi.h>
+@@ -404,6 +405,30 @@ void brcmf_netif_rx(struct brcmf_if *ifp
+ 		netif_rx_ni(skb);
+ }
+ 
++void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb)
++{
++	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MONITOR_FMT_RADIOTAP)) {
++		/* Do nothing */
++	} else {
++		struct ieee80211_radiotap_header *radiotap;
++
++		/* TODO: use RX status to fill some radiotap data */
++		radiotap = skb_push(skb, sizeof(*radiotap));
++		memset(radiotap, 0, sizeof(*radiotap));
++		radiotap->it_len = cpu_to_le16(sizeof(*radiotap));
++
++		/* TODO: 4 bytes with receive status? */
++		skb->len -= 4;
++	}
++
++	skb->dev = ifp->ndev;
++	skb_reset_mac_header(skb);
++	skb->pkt_type = PACKET_OTHERHOST;
++	skb->protocol = htons(ETH_P_802_2);
++
++	brcmf_netif_rx(ifp, skb);
++}
++
+ static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb,
+ 			    struct brcmf_if **ifp)
+ {
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+@@ -121,6 +121,7 @@ struct brcmf_pub {
+ 
+ 	struct brcmf_if *iflist[BRCMF_MAX_IFS];
+ 	s32 if2bss[BRCMF_MAX_IFS];
++	struct brcmf_if *mon_if;
+ 
+ 	struct mutex proto_block;
+ 	unsigned char proto_buf[BRCMF_DCMD_MAXLEN];
+@@ -216,6 +217,7 @@ void brcmf_txflowblock_if(struct brcmf_i
+ 			  enum brcmf_netif_stop_reason reason, bool state);
+ void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success);
+ void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb);
++void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb);
+ void brcmf_net_setcarrier(struct brcmf_if *ifp, bool on);
+ int __init brcmf_core_init(void);
+ void __exit brcmf_core_exit(void);
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+@@ -69,6 +69,8 @@
+ #define BRCMF_MSGBUF_MAX_EVENTBUF_POST		8
+ 
+ #define BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_3	0x01
++#define BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_11	0x02
++#define BRCMF_MSGBUF_PKT_FLAGS_FRAME_MASK	0x07
+ #define BRCMF_MSGBUF_PKT_FLAGS_PRIO_SHIFT	5
+ 
+ #define BRCMF_MSGBUF_TX_FLUSH_CNT1		32
+@@ -1128,6 +1130,7 @@ brcmf_msgbuf_process_rx_complete(struct
+ 	struct sk_buff *skb;
+ 	u16 data_offset;
+ 	u16 buflen;
++	u16 flags;
+ 	u32 idx;
+ 	struct brcmf_if *ifp;
+ 
+@@ -1137,6 +1140,7 @@ brcmf_msgbuf_process_rx_complete(struct
+ 	data_offset = le16_to_cpu(rx_complete->data_offset);
+ 	buflen = le16_to_cpu(rx_complete->data_len);
+ 	idx = le32_to_cpu(rx_complete->msg.request_id);
++	flags = le16_to_cpu(rx_complete->flags);
+ 
+ 	skb = brcmf_msgbuf_get_pktid(msgbuf->drvr->bus_if->dev,
+ 				     msgbuf->rx_pktids, idx);
+@@ -1150,6 +1154,20 @@ brcmf_msgbuf_process_rx_complete(struct
+ 
+ 	skb_trim(skb, buflen);
+ 
++	if ((flags & BRCMF_MSGBUF_PKT_FLAGS_FRAME_MASK) ==
++	    BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_11) {
++		ifp = msgbuf->drvr->mon_if;
++
++		if (!ifp) {
++			brcmf_err("Received unexpected monitor pkt\n");
++			brcmu_pkt_buf_free_skb(skb);
++			return;
++		}
++
++		brcmf_netif_mon_rx(ifp, skb);
++		return;
++	}
++
+ 	ifp = brcmf_get_ifp(msgbuf->drvr, rx_complete->msg.ifidx);
+ 	if (!ifp || !ifp->ndev) {
+ 		brcmf_err("Received pkt for invalid ifidx %d\n",
diff --git a/package/kernel/mac80211/patches/339-v4.19-brcmfmac-define-more-bits-for-the-flags-of-struct-br.patch b/package/kernel/mac80211/patches/339-v4.19-brcmfmac-define-more-bits-for-the-flags-of-struct-br.patch
new file mode 100644
index 0000000..050370d
--- /dev/null
+++ b/package/kernel/mac80211/patches/339-v4.19-brcmfmac-define-more-bits-for-the-flags-of-struct-br.patch
@@ -0,0 +1,60 @@
+From 4b4a8d808c58fc0defc32a26b2fea35d66692c45 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Thu, 28 Jun 2018 08:16:13 +0200
+Subject: [PATCH] brcmfmac: define more bits for the flags of struct
+ brcmf_sta_info_le
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+That struct is passed by a firmware when querying for STA info. Flags
+are used to indicate what info could be obtained.
+
+These new defines may allow passing more info to the cfg80211 in the
+future. They had been obtained from Broadcom's SDK file wlioctl_defs.h
+used by DD-WRT.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ .../broadcom/brcm80211/brcmfmac/fwil_types.h       | 29 ++++++++++++++++++----
+ 1 file changed, 24 insertions(+), 5 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+@@ -32,11 +32,30 @@
+ #define	BRCMF_BSS_INFO_VERSION	109 /* curr ver of brcmf_bss_info_le struct */
+ #define BRCMF_BSS_RSSI_ON_CHANNEL	0x0002
+ 
+-#define BRCMF_STA_WME              0x00000002      /* WMM association */
+-#define BRCMF_STA_AUTHE            0x00000008      /* Authenticated */
+-#define BRCMF_STA_ASSOC            0x00000010      /* Associated */
+-#define BRCMF_STA_AUTHO            0x00000020      /* Authorized */
+-#define BRCMF_STA_SCBSTATS         0x00004000      /* Per STA debug stats */
++#define BRCMF_STA_BRCM			0x00000001	/* Running a Broadcom driver */
++#define BRCMF_STA_WME			0x00000002	/* WMM association */
++#define BRCMF_STA_NONERP		0x00000004	/* No ERP */
++#define BRCMF_STA_AUTHE			0x00000008	/* Authenticated */
++#define BRCMF_STA_ASSOC			0x00000010	/* Associated */
++#define BRCMF_STA_AUTHO			0x00000020	/* Authorized */
++#define BRCMF_STA_WDS			0x00000040	/* Wireless Distribution System */
++#define BRCMF_STA_WDS_LINKUP		0x00000080	/* WDS traffic/probes flowing properly */
++#define BRCMF_STA_PS			0x00000100	/* STA is in power save mode from AP's viewpoint */
++#define BRCMF_STA_APSD_BE		0x00000200	/* APSD delv/trigger for AC_BE is default enabled */
++#define BRCMF_STA_APSD_BK		0x00000400	/* APSD delv/trigger for AC_BK is default enabled */
++#define BRCMF_STA_APSD_VI		0x00000800	/* APSD delv/trigger for AC_VI is default enabled */
++#define BRCMF_STA_APSD_VO		0x00001000	/* APSD delv/trigger for AC_VO is default enabled */
++#define BRCMF_STA_N_CAP			0x00002000	/* STA 802.11n capable */
++#define BRCMF_STA_SCBSTATS		0x00004000	/* Per STA debug stats */
++#define BRCMF_STA_AMPDU_CAP		0x00008000	/* STA AMPDU capable */
++#define BRCMF_STA_AMSDU_CAP		0x00010000	/* STA AMSDU capable */
++#define BRCMF_STA_MIMO_PS		0x00020000	/* mimo ps mode is enabled */
++#define BRCMF_STA_MIMO_RTS		0x00040000	/* send rts in mimo ps mode */
++#define BRCMF_STA_RIFS_CAP		0x00080000	/* rifs enabled */
++#define BRCMF_STA_VHT_CAP		0x00100000	/* STA VHT(11ac) capable */
++#define BRCMF_STA_WPS			0x00200000	/* WPS state */
++#define BRCMF_STA_DWDS_CAP		0x01000000	/* DWDS CAP */
++#define BRCMF_STA_DWDS			0x02000000	/* DWDS active */
+ 
+ /* size of brcmf_scan_params not including variable length array */
+ #define BRCMF_SCAN_PARAMS_FIXED_SIZE	64
diff --git a/package/kernel/mac80211/patches/340-v4.19-brcmfmac-update-STA-info-struct-to-the-v5.patch b/package/kernel/mac80211/patches/340-v4.19-brcmfmac-update-STA-info-struct-to-the-v5.patch
new file mode 100644
index 0000000..e0fd8d9
--- /dev/null
+++ b/package/kernel/mac80211/patches/340-v4.19-brcmfmac-update-STA-info-struct-to-the-v5.patch
@@ -0,0 +1,75 @@
+From 07b1ae46874949252625c96f309f96ca0f337020 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Thu, 28 Jun 2018 12:36:23 +0200
+Subject: [PATCH] brcmfmac: update STA info struct to the v5
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+That struct is used when querying firmware for the STA. It seem is has
+been changing during the time. Luckily its format seems to be backward
+compatible starting with v2 (the only breakage was v1 -> v2).
+
+The version that was supported by brcmfmac so far was v4. It was what
+43602a1 and 4366b1 firmwares (7.35.177.56 and 10.10.69.3309 accordingly)
+were using. It also seems to be used by early 4366c0 firmwares
+(10.10.69.6908 and 10.10.69.69017).
+
+The problem appears when switching to the 10.10.122.20 firmware. It uses
+v5 and instead of falling back to v4 when submitted buffer isn't big
+enough it fallbacks to the v3.
+
+To receive all v4 specific info with the newest firmware we have to
+submit a struct (buffer) that matches v5.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ .../net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h  | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+@@ -174,6 +174,8 @@
+ #define BRCMF_MFP_CAPABLE		1
+ #define BRCMF_MFP_REQUIRED		2
+ 
++#define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX	8
++
+ /* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each
+  * ioctl. It is relatively small because firmware has small maximum size input
+  * playload restriction for ioctls.
+@@ -550,6 +552,8 @@ struct brcmf_sta_info_le {
+ 						/* w/hi bit set if basic */
+ 	__le32 in;		/* seconds elapsed since associated */
+ 	__le32 listen_interval_inms; /* Min Listen interval in ms for STA */
++
++	/* Fields valid for ver >= 3 */
+ 	__le32 tx_pkts;	/* # of packets transmitted */
+ 	__le32 tx_failures;	/* # of packets failed */
+ 	__le32 rx_ucast_pkts;	/* # of unicast packets received */
+@@ -558,6 +562,8 @@ struct brcmf_sta_info_le {
+ 	__le32 rx_rate;	/* Rate of last successful rx frame */
+ 	__le32 rx_decrypt_succeeds;	/* # of packet decrypted successfully */
+ 	__le32 rx_decrypt_failures;	/* # of packet decrypted failed */
++
++	/* Fields valid for ver >= 4 */
+ 	__le32 tx_tot_pkts;    /* # of tx pkts (ucast + mcast) */
+ 	__le32 rx_tot_pkts;    /* # of data packets recvd (uni + mcast) */
+ 	__le32 tx_mcast_pkts;  /* # of mcast pkts txed */
+@@ -594,6 +600,14 @@ struct brcmf_sta_info_le {
+ 						*/
+ 	__le32 rx_pkts_retried;        /* # rx with retry bit set */
+ 	__le32 tx_rate_fallback;       /* lowest fallback TX rate */
++
++	/* Fields valid for ver >= 5 */
++	struct {
++		__le32 count;					/* # rates in this set */
++		u8 rates[BRCMF_MAXRATES_IN_SET];		/* rates in 500kbps units w/hi bit set if basic */
++		u8 mcs[BRCMF_MCSSET_LEN];			/* supported mcs index bit map */
++		__le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX];	/* supported mcs index bit map per nss */
++	} rateset_adv;
+ };
+ 
+ struct brcmf_chanspec_list {
diff --git a/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch b/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch
index 6578290..e707383 100644
--- a/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch
+++ b/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch
@@ -13,7 +13,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 
 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
-@@ -1322,6 +1322,7 @@ int __init brcmf_core_init(void)
+@@ -1347,6 +1347,7 @@ int __init brcmf_core_init(void)
  {
  	if (!schedule_work(&brcmf_driver_work))
  		return -EBUSY;