Revert "sys-kernel/broadcom-sta-dkms : rediff and merge all patches from 3.18 to 5.6"

This reverts commit ac8e95fce9e65d8b24d50ecc33b4340bf9a90027.

15 files changed, 497 insertions, 409 deletions

diff --git a/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r5.ebuild b/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r4.ebuild
index 9a1e0aa2..b73dbbb9 100644
--- a/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r5.ebuild
+++ b/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r4.ebuild
@@ -25,7 +25,19 @@ src_prepare() {
 	cp "${FILESDIR}"/dkms.conf "${S}" || die
 
 	epatch \
-		"${FILESDIR}"/"${P}"-linux-3.18-to-5.6.patch
+		"${FILESDIR}/broadcom-sta-6.30.223.141-makefile.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.141-eth-to-wlan.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.141-gcc.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.248-r3-Wno-date-time.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r1-linux-3.18.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.7.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.8.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.11.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.12.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.15.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-5.1.patch" \
+		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-5.6.patch"
 
 	epatch_user
 }
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-eth-to-wlan.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-eth-to-wlan.patch
new file mode 100644
index 00000000..b23914a0
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-eth-to-wlan.patch
@@ -0,0 +1,12 @@
+diff -urN a/src/wl/sys/wl_linux.c b/src/wl/sys/wl_linux.c
+--- a/src/wl/sys/wl_linux.c	2013-08-01 09:52:22.000000000 +0300
++++ b/src/wl/sys/wl_linux.c	2013-09-27 09:20:11.495023471 +0300
+@@ -235,7 +235,7 @@
+ #define to_str(s) #s
+ #define quote_str(s) to_str(s)
+ 
+-#define BRCM_WLAN_IFNAME eth%d
++#define BRCM_WLAN_IFNAME wlan%d
+ 
+ static char intf_name[IFNAMSIZ] = quote_str(BRCM_WLAN_IFNAME);
+ 
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-gcc.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-gcc.patch
new file mode 100644
index 00000000..b5d7e858
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-gcc.patch
@@ -0,0 +1,11 @@
+diff -urN a/src/wl/sys/wl_iw.h b/src/wl/sys/wl_iw.h
+--- a/src/wl/sys/wl_iw.h	2013-08-01 09:52:22.000000000 +0300
++++ b/src/wl/sys/wl_iw.h	2013-09-27 09:36:07.808067913 +0300
+@@ -21,6 +21,7 @@
+ #ifndef _wl_iw_h_
+ #define _wl_iw_h_
+ 
++#include <linux/semaphore.h>
+ #include <linux/wireless.h>
+ 
+ #include <typedefs.h>
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-makefile.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-makefile.patch
new file mode 100644
index 00000000..09c495d2
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-makefile.patch
@@ -0,0 +1,14 @@
+--- Makefile.old	2013-04-28 22:42:59.000000000 +0200
++++ Makefile	2013-04-28 22:45:53.000000000 +0200
+@@ -128,9 +128,9 @@
+ 
+ EXTRA_LDFLAGS      := $(src)/lib/wlc_hybrid.o_shipped
+ 
+-KBASE              ?= /lib/modules/`uname -r`
++KBASE              ?= /lib/modules/${KV_FULL}
+ KBUILD_DIR         ?= $(KBASE)/build
+-MDEST_DIR          ?= $(KBASE)/kernel/drivers/net/wireless
++MDEST_DIR          ?= ${D}$(KBASE)/kernel/drivers/net/wireless
+ 
+ all:
+ 	KBUILD_NOPEDANTIC=1 make -C $(KBUILD_DIR) M=`pwd`
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.248-r3-Wno-date-time.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.248-r3-Wno-date-time.patch
new file mode 100644
index 00000000..f93e3f1d
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.248-r3-Wno-date-time.patch
@@ -0,0 +1,11 @@
+--- a/Makefile	2014-06-26 10:42:08.000000000 +0000
++++ b/Makefile	2014-07-17 22:44:01.662297228 +0000
+@@ -126,6 +126,8 @@
+ EXTRA_CFLAGS       += -I$(src)/src/shared/bcmwifi/include
+ #EXTRA_CFLAGS       += -DBCMDBG_ASSERT -DBCMDBG_ERR
+ 
++EXTRA_CFLAGS       += -Wno-date-time
++
+ EXTRA_LDFLAGS      := $(src)/lib/wlc_hybrid.o_shipped
+ 
+ KBASE              ?= /lib/modules/`uname -r`
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r1-linux-3.18.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r1-linux-3.18.patch
new file mode 100644
index 00000000..9a0e7136
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r1-linux-3.18.patch
@@ -0,0 +1,12 @@
+--- a/src/wl/sys/wl_linux.c	2014-06-26 12:42:08.000000000 +0200
++++ b/src/wl/sys/wl_linux.c	2015-01-22 01:44:58.580453805 +0100
+@@ -2157,8 +2159,8 @@
+ 	wlif = WL_DEV_IF(dev);
+ 	wl = WL_INFO(dev);
+ 
++	skb->prev = NULL;
+ 	if (WL_ALL_PASSIVE_ENAB(wl) || (WL_RTR() && WL_CONFIG_SMP())) {
+-		skb->prev = NULL;
+ 
+ 		TXQ_LOCK(wl);
+ 
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch
new file mode 100644
index 00000000..588f77ad
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch
@@ -0,0 +1,16 @@
+diff -ruN a/src/shared/linux_osl.c b/src/shared/linux_osl.c
+--- a/src/shared/linux_osl.c	2015-11-26 12:16:23.343091098 -0800
++++ b/src/shared/linux_osl.c	2015-11-26 12:17:08.657092739 -0800
+@@ -932,7 +932,11 @@
+ 	uint cycles;
+ 
+ #if defined(__i386__)
+-	rdtscl(cycles);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
++	cycles = (u32)rdtsc();
++#else
++	rdtscl(cycles);
++#endif
+ #else
+ 	cycles = 0;
+ #endif 
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.11.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.11.patch
new file mode 100644
index 00000000..a779f8c8
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.11.patch
@@ -0,0 +1,52 @@
+diff --git a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
+index a9671e2..da36405 100644
+--- a/src/wl/sys/wl_cfg80211_hybrid.c
++++ b/src/wl/sys/wl_cfg80211_hybrid.c
+@@ -30,6 +30,9 @@
+ #include <linux/kthread.h>
+ #include <linux/netdevice.h>
+ #include <linux/ieee80211.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++#include <linux/sched/signal.h>
++#endif
+ #include <net/cfg80211.h>
+ #include <linux/nl80211.h>
+ #include <net/rtnetlink.h>
+diff --git a/src/wl/sys/wl_linux.c b/src/wl/sys/wl_linux.c
+index 489c9f5..f8278ad 100644
+--- a/src/wl/sys/wl_linux.c
++++ b/src/wl/sys/wl_linux.c
+@@ -117,6 +117,9 @@ int wl_found = 0;
+ 
+ typedef struct priv_link {
+ 	wl_if_t *wlif;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++	unsigned long last_rx;
++#endif
+ } priv_link_t;
+ 
+ #define WL_DEV_IF(dev)          ((wl_if_t*)((priv_link_t*)DEV_PRIV(dev))->wlif)
+@@ -2450,6 +2453,9 @@ wl_monitor(wl_info_t *wl, wl_rxsts_t *rxsts, void *p)
+ {
+ 	struct sk_buff *oskb = (struct sk_buff *)p;
+ 	struct sk_buff *skb;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++	priv_link_t *priv_link;
++#endif
+ 	uchar *pdata;
+ 	uint len;
+ 
+@@ -2916,7 +2922,13 @@ wl_monitor(wl_info_t *wl, wl_rxsts_t *rxsts, void *p)
+ 	if (skb == NULL) return;
+ 
+ 	skb->dev = wl->monitor_dev;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++	priv_link = MALLOC(wl->osh, sizeof(priv_link_t));
++	priv_link = netdev_priv(skb->dev);
++	priv_link->last_rx = jiffies;
++#else
+ 	skb->dev->last_rx = jiffies;
++#endif
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+ 	skb_reset_mac_header(skb);
+ #else
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.12.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.12.patch
new file mode 100644
index 00000000..94c6253f
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.12.patch
@@ -0,0 +1,64 @@
+diff -ru work.orig/src/wl/sys/wl_cfg80211_hybrid.c work.patched/src/wl/sys/wl_cfg80211_hybrid.c
+--- work.orig/src/wl/sys/wl_cfg80211_hybrid.c	2017-06-10 15:50:27.328823384 -0700
++++ work.patched/src/wl/sys/wl_cfg80211_hybrid.c	2017-06-10 15:52:40.540809187 -0700
+@@ -52,8 +52,13 @@
+ u32 wl_dbg_level = WL_DBG_ERR;
+ #endif
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
++           enum nl80211_iftype type, struct vif_params *params);
++#else
+ static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
+            enum nl80211_iftype type, u32 *flags, struct vif_params *params);
++#endif
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
+ static s32
+ wl_cfg80211_scan(struct wiphy *wiphy,
+@@ -466,7 +471,11 @@
+ 
+ static s32
+ wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++                         enum nl80211_iftype type,
++#else
+                          enum nl80211_iftype type, u32 *flags,
++#endif
+    struct vif_params *params)
+ {
+ 	struct wl_cfg80211_priv *wl = wiphy_to_wl(wiphy);
+@@ -2361,12 +2370,26 @@
+                     const wl_event_msg_t *e, void *data)
+ {
+ 	struct wl_cfg80211_connect_info *conn_info = wl_to_conn(wl);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++	struct cfg80211_roam_info roam_info = {};
++#endif
+ 	s32 err = 0;
+ 
+ 	wl_get_assoc_ies(wl);
+ 	memcpy(wl->profile->bssid, &e->addr, ETHER_ADDR_LEN);
+ 	memcpy(&wl->bssid, &e->addr, ETHER_ADDR_LEN);
+ 	wl_update_bss_info(wl);
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++	roam_info.channel = &wl->conf->channel,
++	roam_info.bssid = (u8 *)&wl->bssid,
++	roam_info.req_ie = conn_info->req_ie,
++	roam_info.req_ie_len = conn_info->req_ie_len,
++	roam_info.resp_ie = conn_info->resp_ie,
++	roam_info.resp_ie_len = conn_info->resp_ie_len,
++
++	cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
++#else
+ 	cfg80211_roamed(ndev,
+ #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)
+ 			&wl->conf->channel,	 
+@@ -2374,6 +2397,7 @@
+ 			(u8 *)&wl->bssid,
+ 			conn_info->req_ie, conn_info->req_ie_len,
+ 			conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
++#endif
+ 	WL_DBG(("Report roaming result\n"));
+ 
+ 	set_bit(WL_STATUS_CONNECTED, &wl->status);
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.15.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.15.patch
new file mode 100644
index 00000000..91c4d895
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.15.patch
@@ -0,0 +1,63 @@
+diff --git a/src/wl/sys/wl_linux.c b/src/wl/sys/wl_linux.c
+index 489c9f5..f8278ad 100644
+--- a/src/wl/sys/wl_linux.c
++++ b/src/wl/sys/wl_linux.c
+@@ -93,7 +93,11 @@
+ 
+ #include <wlc_wowl.h>
+ 
++#ifdef HAVE_TIMER_SETUP
++static void wl_timer(struct timer_list *list);
++#else
+ static void wl_timer(ulong data);
++#endif
+ static void _wl_timer(wl_timer_t *t);
+ static struct net_device *wl_alloc_linux_if(wl_if_t *wlif);
+ 
+@@ -2296,12 +2300,17 @@
+ 
+ 	atomic_dec(&t->wl->callbacks);
+ }
+-
++#ifdef HAVE_TIMER_SETUP
++static void
++wl_timer(struct timer_list *list)
++{
++	wl_timer_t *t = from_timer(t,list,timer);
++#else
+ static void
+ wl_timer(ulong data)
+ {
+ 	wl_timer_t *t = (wl_timer_t *)data;
+-
++#endif
+ 	if (!WL_ALL_PASSIVE_ENAB(t->wl))
+ 		_wl_timer(t);
+ 	else
+@@ -2351,10 +2360,13 @@
+ 	}
+ 
+ 	bzero(t, sizeof(wl_timer_t));
+-
++#ifdef HAVE_TIMER_SETUP
++	timer_setup(&t->timer, wl_timer,0);
++#else
+ 	init_timer(&t->timer);
+ 	t->timer.data = (ulong) t;
+ 	t->timer.function = wl_timer;
++#endif
+ 	t->wl = wl;
+ 	t->fn = fn;
+ 	t->arg = arg;
+diff --git a/src/wl/sys/wl_linux.h b/src/wl/sys/wl_linux.h
+index 489c9f5..f8278ad 100644
+--- a/src/wl/sys/wl_linux.h
++++ b/src/wl/sys/wl_linux.h
+@@ -190,3 +190,7 @@
+ extern struct net_device * wl_netdev_get(wl_info_t *wl);
+ 
+ #endif 
++
++#if defined(timer_setup) && defined(from_timer)
++#define HAVE_TIMER_SETUP
++#endif
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.7.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.7.patch
new file mode 100644
index 00000000..566680a0
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.7.patch
@@ -0,0 +1,109 @@
+Since Linux 4.7, the enum ieee80211_band is no longer used
+
+This shall cause no problem's since both enums ieee80211_band
+and nl80211_band were added in the same commit:
+https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=13ae75b103e07304a34ab40c9136e9f53e06475c
+
+This patch refactors the references of IEEE80211_BAND_* to NL80211_BAND_*
+
+Reference:
+https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=57fbcce37be7c1d2622b56587c10ade00e96afa3
+
+--- a/src/wl/sys/wl_cfg80211_hybrid.c	2016-06-13 11:57:36.159340297 -0500
++++ b/src/wl/sys/wl_cfg80211_hybrid.c	2016-06-13 11:58:18.442323435 -0500
+@@ -236,7 +236,7 @@
+ #endif				
+ 
+ #define CHAN2G(_channel, _freq, _flags) {			\
+-	.band			= IEEE80211_BAND_2GHZ,		\
++	.band			= NL80211_BAND_2GHZ,		\
+ 	.center_freq		= (_freq),			\
+ 	.hw_value		= (_channel),			\
+ 	.flags			= (_flags),			\
+@@ -245,7 +245,7 @@
+ }
+ 
+ #define CHAN5G(_channel, _flags) {				\
+-	.band			= IEEE80211_BAND_5GHZ,		\
++	.band			= NL80211_BAND_5GHZ,		\
+ 	.center_freq		= 5000 + (5 * (_channel)),	\
+ 	.hw_value		= (_channel),			\
+ 	.flags			= (_flags),			\
+@@ -379,7 +379,7 @@
+ };
+ 
+ static struct ieee80211_supported_band __wl_band_2ghz = {
+-	.band = IEEE80211_BAND_2GHZ,
++	.band = NL80211_BAND_2GHZ,
+ 	.channels = __wl_2ghz_channels,
+ 	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
+ 	.bitrates = wl_g_rates,
+@@ -387,7 +387,7 @@
+ };
+ 
+ static struct ieee80211_supported_band __wl_band_5ghz_a = {
+-	.band = IEEE80211_BAND_5GHZ,
++	.band = NL80211_BAND_5GHZ,
+ 	.channels = __wl_5ghz_a_channels,
+ 	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
+ 	.bitrates = wl_a_rates,
+@@ -395,7 +395,7 @@
+ };
+ 
+ static struct ieee80211_supported_band __wl_band_5ghz_n = {
+-	.band = IEEE80211_BAND_5GHZ,
++	.band = NL80211_BAND_5GHZ,
+ 	.channels = __wl_5ghz_n_channels,
+ 	.n_channels = ARRAY_SIZE(__wl_5ghz_n_channels),
+ 	.bitrates = wl_a_rates,
+@@ -1876,8 +1876,8 @@
+ 	wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
+ #endif
+ 	wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
+-	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
+-	wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a; 
++	wdev->wiphy->bands[NL80211_BAND_2GHZ] = &__wl_band_2ghz;
++	wdev->wiphy->bands[NL80211_BAND_5GHZ] = &__wl_band_5ghz_a; 
+ 	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+ 	wdev->wiphy->cipher_suites = __wl_cipher_suites;
+ 	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
+@@ -2000,7 +2000,7 @@
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
+ 	freq = ieee80211_channel_to_frequency(notif_bss_info->channel,
+ 		(notif_bss_info->channel <= CH_MAX_2G_CHANNEL) ?
+-		IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ);
++		NL80211_BAND_2GHZ : NL80211_BAND_5GHZ);
+ #else
+ 	freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
+ #endif
+@@ -2116,7 +2116,7 @@
+ 				return err;
+ 			}
+ 			chan = wf_chspec_ctlchan(chanspec);
+-			band = (chan <= CH_MAX_2G_CHANNEL) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
++			band = (chan <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
+ 			freq = ieee80211_channel_to_frequency(chan, band);
+ 			channel = ieee80211_get_channel(wiphy, freq);
+ 			cfg80211_ibss_joined(ndev, (u8 *)&wl->bssid, channel, GFP_KERNEL);
+@@ -2250,10 +2250,10 @@
+ 		join_params->params.chanspec_list[0] =
+ 		    ieee80211_frequency_to_channel(chan->center_freq);
+ 
+-		if (chan->band == IEEE80211_BAND_2GHZ) {
++		if (chan->band == NL80211_BAND_2GHZ) {
+ 			chanspec |= WL_CHANSPEC_BAND_2G;
+ 		}
+-		else if (chan->band == IEEE80211_BAND_5GHZ) {
++		else if (chan->band == NL80211_BAND_5GHZ) {
+ 			chanspec |= WL_CHANSPEC_BAND_5G;
+ 		}
+ 		else {
+@@ -2885,7 +2885,7 @@
+ 
+ 	if (phy == 'n' || phy == 'a' || phy == 'v') {
+ 		wiphy = wl_to_wiphy(wl);
+-		wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_n;
++		wiphy->bands[NL80211_BAND_5GHZ] = &__wl_band_5ghz_n;
+ 	}
+ 
+ 	return err;
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.8.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.8.patch
new file mode 100644
index 00000000..20e8a9ae
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.8.patch
@@ -0,0 +1,64 @@
+From d3f93542326a06d920c6eb89b703384290d37b8b Mon Sep 17 00:00:00 2001
+From: Alberto Milone <alberto.milone@canonical.com>
+Date: Fri, 2 Sep 2016 17:35:34 +0200
+Subject: [PATCH 1/1] Add support for Linux 4.8
+
+Orginal author: Krzysztof Kolasa
+---
+ src/wl/sys/wl_cfg80211_hybrid.c | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+diff --git a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
+index 2fc71fe..ec5e472 100644
+--- a/src/wl/sys/wl_cfg80211_hybrid.c
++++ b/src/wl/sys/wl_cfg80211_hybrid.c
+@@ -2388,8 +2388,16 @@ wl_bss_connect_done(struct wl_cfg80211_priv *wl, struct net_device *ndev,
+ 	s32 err = 0;
+ 
+ 	if (wl->scan_request) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
++		struct cfg80211_scan_info info = {
++			.aborted = true,
++		};
++		WL_DBG(("%s: Aborting scan\n", __FUNCTION__));
++		cfg80211_scan_done(wl->scan_request, &info);
++#else
+ 		WL_DBG(("%s: Aborting scan\n", __FUNCTION__));
+ 		cfg80211_scan_done(wl->scan_request, true);     
++#endif
+ 		wl->scan_request = NULL;
+ 	}
+ 
+@@ -2490,7 +2498,14 @@ wl_notify_scan_status(struct wl_cfg80211_priv *wl, struct net_device *ndev,
+ 
+ scan_done_out:
+ 	if (wl->scan_request) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
++		struct cfg80211_scan_info info = {
++			.aborted = false,
++		};
++		cfg80211_scan_done(wl->scan_request, &info);
++#else
+ 		cfg80211_scan_done(wl->scan_request, false);
++#endif
+ 		wl->scan_request = NULL;
+ 	}
+ 	rtnl_unlock();
+@@ -2909,7 +2924,14 @@ s32 wl_cfg80211_down(struct net_device *ndev)
+ 	s32 err = 0;
+ 
+ 	if (wl->scan_request) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
++		struct cfg80211_scan_info info = {
++			.aborted = true,
++		};
++		cfg80211_scan_done(wl->scan_request, &info);
++#else
+ 		cfg80211_scan_done(wl->scan_request, true);	
++#endif
+ 		wl->scan_request = NULL;
+ 	}
+ 
+-- 
+2.7.4
+
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.1.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.1.patch
new file mode 100644
index 00000000..6be2c4f5
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.1.patch
@@ -0,0 +1,15 @@
+diff --git a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
+index cdf8c01..63b5650 100644
+--- a/src/wl/sys/wl_cfg80211_hybrid.c
++++ b/src/wl/sys/wl_cfg80211_hybrid.c
+@@ -52,6 +52,10 @@ u32 wl_dbg_level = WL_DBG_ERR | WL_DBG_INFO;
+ u32 wl_dbg_level = WL_DBG_ERR;
+ #endif
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0)
++#define get_ds()	((mm_segment_t) { (-1UL) })
++#endif
++
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
+ static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
+            enum nl80211_iftype type, struct vif_params *params);
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch
new file mode 100644
index 00000000..cfacd027
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch
@@ -0,0 +1,41 @@
+diff -Naur src/shared/linux_osl.c scr-crap-o-meter/shared/linux_osl.c
+--- src/shared/linux_osl.c	2015-09-19 00:47:30.000000000 +0200
++++ scr-crap-o-meter/shared/linux_osl.c	2020-03-31 00:30:59.667169330 +0200
+@@ -30,6 +30,7 @@
+ #include <pcicfg.h>
+ 
+ #include <linux/fs.h>
++#include <linux/io.h>
+ 
+ #define PCI_CFG_RETRY 		10
+ 
+diff -Naur src/wl/sys/wl_linux.c scr-crap-o-meter/wl/sys/wl_linux.c
+--- src/wl/sys/wl_linux.c	2015-09-19 00:47:30.000000000 +0200
++++ scr-crap-o-meter/wl/sys/wl_linux.c	2020-03-31 00:39:52.180068119 +0200
+@@ -93,6 +93,8 @@
+ 
+ #include <wlc_wowl.h>
+ 
++#include <linux/io.h>
++
+ static void wl_timer(ulong data);
+ static void _wl_timer(wl_timer_t *t);
+ static struct net_device *wl_alloc_linux_if(wl_if_t *wlif);
+@@ -3335,10 +3337,17 @@
+ }
+ 
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,6,0)
+ static const struct file_operations wl_fops = {
+ 	.owner	= THIS_MODULE,
+ 	.read	= wl_proc_read,
+ 	.write	= wl_proc_write,
++#else
++static const struct proc_ops wl_fops = {
++	.proc_owner  = THIS_MODULE,
++	.proc_read   = wl_proc_read,
++	.proc_write  = wl_proc_write,
++#endif
+ };
+ #endif
+ 
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-dkms-6.30.223.271-linux-3.18-to-5.6.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-dkms-6.30.223.271-linux-3.18-to-5.6.patch
deleted file mode 100644
index daea9aa2..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-dkms-6.30.223.271-linux-3.18-to-5.6.patch
+++ /dev/null
@@ -1,408 +0,0 @@
-diff -Nur a/Makefile b/Makefile
---- a/Makefile	2015-09-18 23:47:30.000000000 +0100
-+++ b/Makefile	2020-05-16 22:29:15.496057938 +0100
-@@ -145,11 +145,13 @@
- EXTRA_CFLAGS       += -Wno-date-time
- endif
- 
-+EXTRA_CFLAGS       += -Wno-date-time
-+
- EXTRA_LDFLAGS      := $(src)/lib/wlc_hybrid.o_shipped
- 
--KBASE              ?= /lib/modules/`uname -r`
-+KBASE              ?= /lib/modules/${KV_FULL}
- KBUILD_DIR         ?= $(KBASE)/build
--MDEST_DIR          ?= $(KBASE)/kernel/drivers/net/wireless
-+MDEST_DIR          ?= ${D}$(KBASE)/kernel/drivers/net/wireless
- 
- # Cross compile setup.  Tool chain and kernel tree, replace with your own.
- CROSS_TOOLS        = /path/to/tools
-diff -Nur a/src/shared/linux_osl.c b/src/shared/linux_osl.c
---- a/src/shared/linux_osl.c	2015-09-18 23:47:30.000000000 +0100
-+++ b/src/shared/linux_osl.c	2020-05-16 22:32:09.368936810 +0100
-@@ -30,6 +30,7 @@
- #include <pcicfg.h>
- 
- #include <linux/fs.h>
-+#include <linux/io.h>
- 
- #define PCI_CFG_RETRY 		10
- 
-@@ -932,7 +933,11 @@
- 	uint cycles;
- 
- #if defined(__i386__)
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
-+	cycles = (u32)rdtsc();
-+#else
- 	rdtscl(cycles);
-+#endif
- #else
- 	cycles = 0;
- #endif 
-diff -Nur a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
---- a/src/wl/sys/wl_cfg80211_hybrid.c	2015-09-18 23:47:30.000000000 +0100
-+++ b/src/wl/sys/wl_cfg80211_hybrid.c	2020-05-16 22:30:50.397629582 +0100
-@@ -30,6 +30,9 @@
- #include <linux/kthread.h>
- #include <linux/netdevice.h>
- #include <linux/ieee80211.h>
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+#include <linux/sched/signal.h>
-+#endif
- #include <net/cfg80211.h>
- #include <linux/nl80211.h>
- #include <net/rtnetlink.h>
-@@ -49,8 +52,17 @@
- u32 wl_dbg_level = WL_DBG_ERR;
- #endif
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0)
-+#define get_ds()	((mm_segment_t) { (-1UL) })
-+#endif
-+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
-+           enum nl80211_iftype type, struct vif_params *params);
-+#else
- static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
-            enum nl80211_iftype type, u32 *flags, struct vif_params *params);
-+#endif
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
- static s32
- wl_cfg80211_scan(struct wiphy *wiphy,
-@@ -236,7 +248,7 @@
- #endif				
- 
- #define CHAN2G(_channel, _freq, _flags) {			\
--	.band			= IEEE80211_BAND_2GHZ,		\
-+	.band			= NL80211_BAND_2GHZ,		\
- 	.center_freq		= (_freq),			\
- 	.hw_value		= (_channel),			\
- 	.flags			= (_flags),			\
-@@ -245,7 +257,7 @@
- }
- 
- #define CHAN5G(_channel, _flags) {				\
--	.band			= IEEE80211_BAND_5GHZ,		\
-+	.band			= NL80211_BAND_5GHZ,		\
- 	.center_freq		= 5000 + (5 * (_channel)),	\
- 	.hw_value		= (_channel),			\
- 	.flags			= (_flags),			\
-@@ -379,7 +391,7 @@
- };
- 
- static struct ieee80211_supported_band __wl_band_2ghz = {
--	.band = IEEE80211_BAND_2GHZ,
-+	.band = NL80211_BAND_2GHZ,
- 	.channels = __wl_2ghz_channels,
- 	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
- 	.bitrates = wl_g_rates,
-@@ -387,7 +399,7 @@
- };
- 
- static struct ieee80211_supported_band __wl_band_5ghz_a = {
--	.band = IEEE80211_BAND_5GHZ,
-+	.band = NL80211_BAND_5GHZ,
- 	.channels = __wl_5ghz_a_channels,
- 	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
- 	.bitrates = wl_a_rates,
-@@ -395,7 +407,7 @@
- };
- 
- static struct ieee80211_supported_band __wl_band_5ghz_n = {
--	.band = IEEE80211_BAND_5GHZ,
-+	.band = NL80211_BAND_5GHZ,
- 	.channels = __wl_5ghz_n_channels,
- 	.n_channels = ARRAY_SIZE(__wl_5ghz_n_channels),
- 	.bitrates = wl_a_rates,
-@@ -463,7 +475,11 @@
- 
- static s32
- wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+                         enum nl80211_iftype type,
-+#else
-                          enum nl80211_iftype type, u32 *flags,
-+#endif
-    struct vif_params *params)
- {
- 	struct wl_cfg80211_priv *wl = wiphy_to_wl(wiphy);
-@@ -1876,8 +1892,8 @@
- 	wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
- #endif
- 	wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
--	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
--	wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a; 
-+	wdev->wiphy->bands[NL80211_BAND_2GHZ] = &__wl_band_2ghz;
-+	wdev->wiphy->bands[NL80211_BAND_5GHZ] = &__wl_band_5ghz_a; 
- 	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
- 	wdev->wiphy->cipher_suites = __wl_cipher_suites;
- 	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
-@@ -2000,7 +2016,7 @@
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
- 	freq = ieee80211_channel_to_frequency(notif_bss_info->channel,
- 		(notif_bss_info->channel <= CH_MAX_2G_CHANNEL) ?
--		IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ);
-+		NL80211_BAND_2GHZ : NL80211_BAND_5GHZ);
- #else
- 	freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
- #endif
-@@ -2116,7 +2132,7 @@
- 				return err;
- 			}
- 			chan = wf_chspec_ctlchan(chanspec);
--			band = (chan <= CH_MAX_2G_CHANNEL) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
-+			band = (chan <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
- 			freq = ieee80211_channel_to_frequency(chan, band);
- 			channel = ieee80211_get_channel(wiphy, freq);
- 			cfg80211_ibss_joined(ndev, (u8 *)&wl->bssid, channel, GFP_KERNEL);
-@@ -2250,10 +2266,10 @@
- 		join_params->params.chanspec_list[0] =
- 		    ieee80211_frequency_to_channel(chan->center_freq);
- 
--		if (chan->band == IEEE80211_BAND_2GHZ) {
-+		if (chan->band == NL80211_BAND_2GHZ) {
- 			chanspec |= WL_CHANSPEC_BAND_2G;
- 		}
--		else if (chan->band == IEEE80211_BAND_5GHZ) {
-+		else if (chan->band == NL80211_BAND_5GHZ) {
- 			chanspec |= WL_CHANSPEC_BAND_5G;
- 		}
- 		else {
-@@ -2358,12 +2374,26 @@
-                     const wl_event_msg_t *e, void *data)
- {
- 	struct wl_cfg80211_connect_info *conn_info = wl_to_conn(wl);
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+	struct cfg80211_roam_info roam_info = {};
-+#endif
- 	s32 err = 0;
- 
- 	wl_get_assoc_ies(wl);
- 	memcpy(wl->profile->bssid, &e->addr, ETHER_ADDR_LEN);
- 	memcpy(&wl->bssid, &e->addr, ETHER_ADDR_LEN);
- 	wl_update_bss_info(wl);
-+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+	roam_info.channel = &wl->conf->channel,
-+	roam_info.bssid = (u8 *)&wl->bssid,
-+	roam_info.req_ie = conn_info->req_ie,
-+	roam_info.req_ie_len = conn_info->req_ie_len,
-+	roam_info.resp_ie = conn_info->resp_ie,
-+	roam_info.resp_ie_len = conn_info->resp_ie_len,
-+
-+	cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
-+#else
- 	cfg80211_roamed(ndev,
- #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)
- 			&wl->conf->channel,	 
-@@ -2371,6 +2401,7 @@
- 			(u8 *)&wl->bssid,
- 			conn_info->req_ie, conn_info->req_ie_len,
- 			conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
-+#endif
- 	WL_DBG(("Report roaming result\n"));
- 
- 	set_bit(WL_STATUS_CONNECTED, &wl->status);
-@@ -2386,8 +2417,16 @@
- 	s32 err = 0;
- 
- 	if (wl->scan_request) {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-+		struct cfg80211_scan_info info = {
-+			.aborted = true,
-+		};
-+		WL_DBG(("%s: Aborting scan\n", __FUNCTION__));
-+		cfg80211_scan_done(wl->scan_request, &info);
-+#else
- 		WL_DBG(("%s: Aborting scan\n", __FUNCTION__));
- 		cfg80211_scan_done(wl->scan_request, true);     
-+#endif
- 		wl->scan_request = NULL;
- 	}
- 
-@@ -2488,7 +2527,14 @@
- 
- scan_done_out:
- 	if (wl->scan_request) {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-+		struct cfg80211_scan_info info = {
-+			.aborted = false,
-+		};
-+		cfg80211_scan_done(wl->scan_request, &info);
-+#else
- 		cfg80211_scan_done(wl->scan_request, false);
-+#endif
- 		wl->scan_request = NULL;
- 	}
- 	rtnl_unlock();
-@@ -2885,7 +2931,7 @@
- 
- 	if (phy == 'n' || phy == 'a' || phy == 'v') {
- 		wiphy = wl_to_wiphy(wl);
--		wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_n;
-+		wiphy->bands[NL80211_BAND_5GHZ] = &__wl_band_5ghz_n;
- 	}
- 
- 	return err;
-@@ -2913,7 +2959,14 @@
- 	s32 err = 0;
- 
- 	if (wl->scan_request) {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-+		struct cfg80211_scan_info info = {
-+			.aborted = true,
-+		};
-+		cfg80211_scan_done(wl->scan_request, &info);
-+#else
- 		cfg80211_scan_done(wl->scan_request, true);	
-+#endif
- 		wl->scan_request = NULL;
- 	}
- 
-diff -Nur a/src/wl/sys/wl_iw.h b/src/wl/sys/wl_iw.h
---- a/src/wl/sys/wl_iw.h	2015-09-18 23:47:30.000000000 +0100
-+++ b/src/wl/sys/wl_iw.h	2020-05-16 22:26:59.183799085 +0100
-@@ -21,6 +21,7 @@
- #ifndef _wl_iw_h_
- #define _wl_iw_h_
- 
-+#include <linux/semaphore.h>
- #include <linux/wireless.h>
- 
- #include <typedefs.h>
-diff -Nur a/src/wl/sys/wl_linux.c b/src/wl/sys/wl_linux.c
---- a/src/wl/sys/wl_linux.c	2015-09-18 23:47:30.000000000 +0100
-+++ b/src/wl/sys/wl_linux.c	2020-05-16 22:33:01.099792831 +0100
-@@ -92,8 +92,13 @@
- #endif 
- 
- #include <wlc_wowl.h>
-+#include <linux/io.h>
- 
-+#ifdef HAVE_TIMER_SETUP
-+static void wl_timer(struct timer_list *list);
-+#else
- static void wl_timer(ulong data);
-+#endif
- static void _wl_timer(wl_timer_t *t);
- static struct net_device *wl_alloc_linux_if(wl_if_t *wlif);
- 
-@@ -117,6 +122,9 @@
- 
- typedef struct priv_link {
- 	wl_if_t *wlif;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+	unsigned long last_rx;
-+#endif
- } priv_link_t;
- 
- #define WL_DEV_IF(dev)          ((wl_if_t*)((priv_link_t*)DEV_PRIV(dev))->wlif)
-@@ -217,7 +225,7 @@
- #define to_str(s) #s
- #define quote_str(s) to_str(s)
- 
--#define BRCM_WLAN_IFNAME eth%d
-+#define BRCM_WLAN_IFNAME wlan%d
- 
- static char intf_name[IFNAMSIZ] = quote_str(BRCM_WLAN_IFNAME);
- 
-@@ -2165,8 +2173,8 @@
- 	wlif = WL_DEV_IF(dev);
- 	wl = WL_INFO(dev);
- 
-+	skb->prev = NULL;
- 	if (WL_ALL_PASSIVE_ENAB(wl) || (WL_RTR() && WL_CONFIG_SMP())) {
--		skb->prev = NULL;
- 
- 		TXQ_LOCK(wl);
- 
-@@ -2296,12 +2304,17 @@
- 
- 	atomic_dec(&t->wl->callbacks);
- }
--
-+#ifdef HAVE_TIMER_SETUP
-+static void
-+wl_timer(struct timer_list *list)
-+{
-+	wl_timer_t *t = from_timer(t,list,timer);
-+#else
- static void
- wl_timer(ulong data)
- {
- 	wl_timer_t *t = (wl_timer_t *)data;
--
-+#endif
- 	if (!WL_ALL_PASSIVE_ENAB(t->wl))
- 		_wl_timer(t);
- 	else
-@@ -2351,10 +2364,13 @@
- 	}
- 
- 	bzero(t, sizeof(wl_timer_t));
--
-+#ifdef HAVE_TIMER_SETUP
-+	timer_setup(&t->timer, wl_timer,0);
-+#else
- 	init_timer(&t->timer);
- 	t->timer.data = (ulong) t;
- 	t->timer.function = wl_timer;
-+#endif
- 	t->wl = wl;
- 	t->fn = fn;
- 	t->arg = arg;
-@@ -2449,6 +2465,9 @@
- {
- 	struct sk_buff *oskb = (struct sk_buff *)p;
- 	struct sk_buff *skb;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+	priv_link_t *priv_link;
-+#endif
- 	uchar *pdata;
- 	uint len;
- 
-@@ -2915,7 +2934,13 @@
- 	if (skb == NULL) return;
- 
- 	skb->dev = wl->monitor_dev;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+	priv_link = MALLOC(wl->osh, sizeof(priv_link_t));
-+	priv_link = netdev_priv(skb->dev);
-+	priv_link->last_rx = jiffies;
-+#else
- 	skb->dev->last_rx = jiffies;
-+#endif
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
- 	skb_reset_mac_header(skb);
- #else
-@@ -3335,10 +3360,17 @@
- }
- 
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,6,0)
- static const struct file_operations wl_fops = {
- 	.owner	= THIS_MODULE,
- 	.read	= wl_proc_read,
- 	.write	= wl_proc_write,
-+#else
-+static const struct proc_ops wl_fops = {
-+	.proc_owner  = THIS_MODULE,
-+	.proc_read   = wl_proc_read,
-+	.proc_write  = wl_proc_write,
-+#endif
- };
- #endif
- 
-diff -Nur a/src/wl/sys/wl_linux.h b/src/wl/sys/wl_linux.h
---- a/src/wl/sys/wl_linux.h	2015-09-18 23:47:30.000000000 +0100
-+++ b/src/wl/sys/wl_linux.h	2020-05-16 22:30:16.837073884 +0100
-@@ -190,3 +190,7 @@
- extern struct net_device * wl_netdev_get(wl_info_t *wl);
- 
- #endif 
-+
-+#if defined(timer_setup) && defined(from_timer)
-+#define HAVE_TIMER_SETUP
-+#endif