mac80211: update to version 4.19.32-1
The removed patches are now integrated in the upstream kernel. Refresh all patches on top of the new backports release. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
This commit is contained in:
		@@ -10,10 +10,10 @@ include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=mac80211
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PKG_VERSION:=4.19.23-1
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PKG_RELEASE:=5
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PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v4.19.23/
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PKG_HASH:=703e940b542eb56067fcd847a7c69398dcc9829f34472647eea4211cb2ab3b83
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PKG_VERSION:=4.19.32-1
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PKG_RELEASE:=1
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PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v4.19.32/
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PKG_HASH:=838db1565b54fe4bd1e769c54f30c65c9ea2fb5e99a0cddb7910561794ae317a
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PKG_SOURCE:=backports-$(PKG_VERSION).tar.xz
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PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/backports-$(PKG_VERSION)
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@@ -1,73 +0,0 @@
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ath9k: Avoid OF no-EEPROM quirks without qca,no-eeprom
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ath9k_of_init() function[0] was initially written on the assumption that
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if someone had an explicit ath9k OF node that "there must be something
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wrong, why would someone add an OF node if everything is fine"[1]
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(Quoting Martin Blumenstingl)
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"it turns out it's not that simple. with your requirements I'm now aware
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of two use-cases where the current code in ath9k_of_init() doesn't work
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without modifications"[1]
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The "your requirements" Martin speaks of is the result of the fact that I
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have a device (PowerCloud Systems CR5000) that uses the EEPROM for
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caldata and firmware but for which the MAC address is take from the MTD
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"art" partition[2], or more succinctly:
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"some cards come with a physical EEPROM chip so "qca,no-eeprom" should not
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be set (your use-case). in this case AH_USE_EEPROM should be set (which
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is the default when there is no OF node)"[1]
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The other use case is:
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the firmware on some PowerMac G5 seems to add a OF node for the ath9k
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card automatically. depending on the EEPROM on the card AH_NO_EEP_SWAP
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should be unset (which is the default when there is no OF node). see [3]
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After this patch to ath9k_of_init() the new behavior will be:
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    if there's no OF node then everything is the same as before
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    if there's an empty OF node then ath9k will use the hardware EEPROM
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      (before ath9k would fail to initialize because no EEPROM data was
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      provided by userspace)
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    if there's an OF node with only a MAC address then ath9k will use
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      the MAC address and the hardware EEPROM (see the case above)
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    with "qca,no-eeprom" EEPROM data from userspace will be requested.
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      the behavior here will not change
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[1]
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Martin provides additional background on EEPROM swapping[1] which I have
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included in the patch annotation but not the commit message.
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Thanks to Christian Lampartar <chunkeey@gmail.com> for all his help on
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troubleshooting this issue and the basis for this patch.
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Fixes: 138b41253d9c ("ath9k: parse the device configuration from an OF node")
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[0]https://elixir.bootlin.com/linux/v4.20-rc7/source/drivers/net/wireless/ath/ath9k/init.c#L615
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[1]https://github.com/openwrt/openwrt/pull/1645#issuecomment-448027058
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[2]https://github.com/openwrt/openwrt/pull/1613
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[3]https://patchwork.kernel.org/patch/10241731/
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Signed-off-by: Daniel F. Dickinson <cshored@thecshore.com>
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--- a/drivers/net/wireless/ath/ath9k/init.c
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+++ b/drivers/net/wireless/ath/ath9k/init.c
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@@ -642,15 +642,15 @@ static int ath9k_of_init(struct ath_soft
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 		ret = ath9k_eeprom_request(sc, eeprom_name);
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 		if (ret)
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 			return ret;
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+
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+		ah->ah_flags &= ~AH_USE_EEPROM;
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+		ah->ah_flags |= AH_NO_EEP_SWAP;
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 	}
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 	mac = of_get_mac_address(np);
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 	if (mac)
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 		ether_addr_copy(common->macaddr, mac);
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-	ah->ah_flags &= ~AH_USE_EEPROM;
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-	ah->ah_flags |= AH_NO_EEP_SWAP;
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-
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 	return 0;
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 }
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@@ -27,7 +27,7 @@
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 	@set -e ; test -f local-symbols || (						\
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 	echo "/--------------"								;\
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 	echo "| You shouldn't run make in the backports tree, but only in"		;\
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@@ -60,57 +62,61 @@ mrproper:
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@@ -60,58 +62,62 @@ mrproper:
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 	echo "| (that isn't currently running.)"					;\
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 	echo "\\--"									;\
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 	false)
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@@ -56,12 +56,13 @@
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-			done								\
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-		) > Kconfig.kernel							;\
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-		kver=$$($(MAKE) --no-print-directory -C $(KLIB_BUILD) kernelversion |	\
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-			sed 's/^\(\([3-4]\|2\.6\)\.[0-9]\+\).*/\1/;t;d')		;\
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-			sed 's/^\(\([3-5]\|2\.6\)\.[0-9]\+\).*/\1/;t;d')		;\
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-		test "$$kver" != "" || echo "Kernel version parse failed!"		;\
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-		test "$$kver" != ""							;\
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-		kvers="$$(seq 14 39 | sed 's/^/2.6./')"					;\
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-		kvers="$$kvers $$(seq 0 19 | sed 's/^/3./')"				;\
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-		kvers="$$kvers $$(seq 0 99 | sed 's/^/4./')"				;\
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-		kvers="$$kvers $$(seq 0 20 | sed 's/^/4./')"				;\
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-		kvers="$$kvers $$(seq 0 99 | sed 's/^/5./')"				;\
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-		print=0									;\
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-		for v in $$kvers ; do							\
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-			if [ "$$print" = "1" ] ; then					\
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@@ -112,12 +113,13 @@
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+
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+Kconfig.versions: Kconfig.kernel
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+	@kver=$$($(MAKE) --no-print-directory -C $(KLIB_BUILD) kernelversion |	\
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+		sed 's/^\(\([3-4]\|2\.6\)\.[0-9]\+\).*/\1/;t;d')		;\
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+		sed 's/^\(\([3-5]\|2\.6\)\.[0-9]\+\).*/\1/;t;d')		;\
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+	test "$$kver" != "" || echo "Kernel version parse failed!"		;\
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+	test "$$kver" != ""							;\
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+	kvers="$$(seq 14 39 | sed 's/^/2.6./')"					;\
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+	kvers="$$kvers $$(seq 0 19 | sed 's/^/3./')"				;\
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+	kvers="$$kvers $$(seq 0 99 | sed 's/^/4./')"				;\
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+	kvers="$$kvers $$(seq 0 20 | sed 's/^/4./')"				;\
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+	kvers="$$kvers $$(seq 0 99 | sed 's/^/5./')"				;\
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+	print=0									;\
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+	for v in $$kvers ; do							\
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+		if [ "$$print" = "1" ] ; then					\
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@@ -25,7 +25,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
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--- a/include/net/cfg80211.h
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+++ b/include/net/cfg80211.h
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@@ -6588,6 +6588,11 @@ int cfg80211_external_auth_request(struc
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@@ -6597,6 +6597,11 @@ int cfg80211_external_auth_request(struc
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 #define wiphy_info(wiphy, format, args...)			\
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 	dev_info(&(wiphy)->dev, format, ##args)
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@@ -2,7 +2,7 @@ Used for AP+STA support in OpenWrt - preserve AP mode keys across STA reconnects
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--- a/net/mac80211/cfg.c
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+++ b/net/mac80211/cfg.c
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@@ -1063,7 +1063,6 @@ static int ieee80211_stop_ap(struct wiph
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@@ -1067,7 +1067,6 @@ static int ieee80211_stop_ap(struct wiph
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 	sdata->u.ap.driver_smps_mode = IEEE80211_SMPS_OFF;
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 	__sta_info_flush(sdata, true);
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@@ -1,6 +1,6 @@
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--- a/net/mac80211/cfg.c
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+++ b/net/mac80211/cfg.c
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@@ -2229,7 +2229,7 @@ static int ieee80211_scan(struct wiphy *
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@@ -2237,7 +2237,7 @@ static int ieee80211_scan(struct wiphy *
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 		 * the  frames sent while scanning on other channel will be
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 		 * lost)
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 		 */
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@@ -1,37 +0,0 @@
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From: Felix Fietkau <nbd@nbd.name>
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Date: Fri, 22 Feb 2019 13:21:15 +0100
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Subject: [PATCH] mac80211: allocate tailroom for forwarded mesh packets
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Forwarded packets enter the tx path through ieee80211_add_pending_skb,
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which skips the ieee80211_skb_resize call.
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Fixes WARN_ON in ccmp_encrypt_skb and resulting packet loss.
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Cc: stable@vger.kernel.org
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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---
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--- a/net/mac80211/rx.c
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+++ b/net/mac80211/rx.c
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@@ -2598,6 +2598,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80
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 	struct ieee80211_sub_if_data *sdata = rx->sdata;
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 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
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 	u16 ac, q, hdrlen;
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+	int tailroom = 0;
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 	hdr = (struct ieee80211_hdr *) skb->data;
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 	hdrlen = ieee80211_hdrlen(hdr->frame_control);
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@@ -2684,8 +2685,12 @@ ieee80211_rx_h_mesh_fwding(struct ieee80
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 	if (!ifmsh->mshcfg.dot11MeshForwarding)
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 		goto out;
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		||||
 
 | 
			
		||||
+	if (sdata->crypto_tx_tailroom_needed_cnt)
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		||||
+		tailroom = IEEE80211_ENCRYPT_TAILROOM;
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		||||
+
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		||||
 	fwd_skb = skb_copy_expand(skb, local->tx_headroom +
 | 
			
		||||
-				       sdata->encrypt_headroom, 0, GFP_ATOMIC);
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		||||
+				       sdata->encrypt_headroom,
 | 
			
		||||
+				  tailroom, GFP_ATOMIC);
 | 
			
		||||
 	if (!fwd_skb)
 | 
			
		||||
 		goto out;
 | 
			
		||||
 
 | 
			
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@@ -136,72 +136,82 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
-	MCS_GROUP(1, 0, BW_20),
 | 
			
		||||
-	MCS_GROUP(2, 0, BW_20),
 | 
			
		||||
-	MCS_GROUP(3, 0, BW_20),
 | 
			
		||||
+	MCS_GROUP(1, 0, BW_20, 5),
 | 
			
		||||
+	MCS_GROUP(2, 0, BW_20, 4),
 | 
			
		||||
+	MCS_GROUP(3, 0, BW_20, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	MCS_GROUP(1, 1, BW_20),
 | 
			
		||||
-	MCS_GROUP(2, 1, BW_20),
 | 
			
		||||
-	MCS_GROUP(3, 1, BW_20),
 | 
			
		||||
+	MCS_GROUP(1, 1, BW_20, 5),
 | 
			
		||||
+	MCS_GROUP(2, 1, BW_20, 4),
 | 
			
		||||
+	MCS_GROUP(3, 1, BW_20, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	MCS_GROUP(1, 0, BW_40),
 | 
			
		||||
-	MCS_GROUP(2, 0, BW_40),
 | 
			
		||||
-	MCS_GROUP(3, 0, BW_40),
 | 
			
		||||
+	MCS_GROUP(1, 0, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(2, 0, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(3, 0, BW_40, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	MCS_GROUP(1, 1, BW_40),
 | 
			
		||||
-	MCS_GROUP(2, 1, BW_40),
 | 
			
		||||
-	MCS_GROUP(3, 1, BW_40),
 | 
			
		||||
+	MCS_GROUP(1, 1, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(2, 1, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(3, 1, BW_40, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	CCK_GROUP,
 | 
			
		||||
+	CCK_GROUP(8),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	VHT_GROUP(1, 0, BW_20),
 | 
			
		||||
-	VHT_GROUP(2, 0, BW_20),
 | 
			
		||||
-	VHT_GROUP(3, 0, BW_20),
 | 
			
		||||
+	VHT_GROUP(1, 0, BW_20, 5),
 | 
			
		||||
+	VHT_GROUP(2, 0, BW_20, 4),
 | 
			
		||||
+	VHT_GROUP(3, 0, BW_20, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	VHT_GROUP(1, 1, BW_20),
 | 
			
		||||
-	VHT_GROUP(2, 1, BW_20),
 | 
			
		||||
-	VHT_GROUP(3, 1, BW_20),
 | 
			
		||||
+	VHT_GROUP(1, 1, BW_20, 5),
 | 
			
		||||
+	VHT_GROUP(2, 1, BW_20, 4),
 | 
			
		||||
+	VHT_GROUP(3, 1, BW_20, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	VHT_GROUP(1, 0, BW_40),
 | 
			
		||||
-	VHT_GROUP(2, 0, BW_40),
 | 
			
		||||
-	VHT_GROUP(3, 0, BW_40),
 | 
			
		||||
+	VHT_GROUP(1, 0, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(2, 0, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(3, 0, BW_40, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	VHT_GROUP(1, 1, BW_40),
 | 
			
		||||
-	VHT_GROUP(2, 1, BW_40),
 | 
			
		||||
-	VHT_GROUP(3, 1, BW_40),
 | 
			
		||||
+	VHT_GROUP(1, 1, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(2, 1, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(3, 1, BW_40, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	VHT_GROUP(1, 0, BW_80),
 | 
			
		||||
-	VHT_GROUP(2, 0, BW_80),
 | 
			
		||||
-	VHT_GROUP(3, 0, BW_80),
 | 
			
		||||
+	VHT_GROUP(1, 0, BW_80, 4),
 | 
			
		||||
+	VHT_GROUP(2, 0, BW_80, 4),
 | 
			
		||||
+	VHT_GROUP(3, 0, BW_80, 4),
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	VHT_GROUP(1, 1, BW_80),
 | 
			
		||||
-	VHT_GROUP(2, 1, BW_80),
 | 
			
		||||
-	VHT_GROUP(3, 1, BW_80),
 | 
			
		||||
+	MCS_GROUP(1, 0, BW_20, 5),
 | 
			
		||||
+	MCS_GROUP(2, 0, BW_20, 4),
 | 
			
		||||
+	MCS_GROUP(3, 0, BW_20, 4),
 | 
			
		||||
+
 | 
			
		||||
+	MCS_GROUP(1, 1, BW_20, 5),
 | 
			
		||||
+	MCS_GROUP(2, 1, BW_20, 4),
 | 
			
		||||
+	MCS_GROUP(3, 1, BW_20, 4),
 | 
			
		||||
+
 | 
			
		||||
+	MCS_GROUP(1, 0, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(2, 0, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(3, 0, BW_40, 4),
 | 
			
		||||
+
 | 
			
		||||
+	MCS_GROUP(1, 1, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(2, 1, BW_40, 4),
 | 
			
		||||
+	MCS_GROUP(3, 1, BW_40, 4),
 | 
			
		||||
+
 | 
			
		||||
+	CCK_GROUP(8),
 | 
			
		||||
+
 | 
			
		||||
+	VHT_GROUP(1, 0, BW_20, 5),
 | 
			
		||||
+	VHT_GROUP(2, 0, BW_20, 4),
 | 
			
		||||
+	VHT_GROUP(3, 0, BW_20, 4),
 | 
			
		||||
+
 | 
			
		||||
+	VHT_GROUP(1, 1, BW_20, 5),
 | 
			
		||||
+	VHT_GROUP(2, 1, BW_20, 4),
 | 
			
		||||
+	VHT_GROUP(3, 1, BW_20, 4),
 | 
			
		||||
+
 | 
			
		||||
+	VHT_GROUP(1, 0, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(2, 0, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(3, 0, BW_40, 4),
 | 
			
		||||
+
 | 
			
		||||
+	VHT_GROUP(1, 1, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(2, 1, BW_40, 4),
 | 
			
		||||
+	VHT_GROUP(3, 1, BW_40, 4),
 | 
			
		||||
+
 | 
			
		||||
+	VHT_GROUP(1, 0, BW_80, 4),
 | 
			
		||||
+	VHT_GROUP(2, 0, BW_80, 4),
 | 
			
		||||
+	VHT_GROUP(3, 0, BW_80, 4),
 | 
			
		||||
+
 | 
			
		||||
+	VHT_GROUP(1, 1, BW_80, 4),
 | 
			
		||||
+	VHT_GROUP(2, 1, BW_80, 4),
 | 
			
		||||
+	VHT_GROUP(3, 1, BW_80, 4),
 | 
			
		||||
 
 | 
			
		||||
@@ -125,7 +125,7 @@ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 | 
			
		||||
  * The values are not guaranteed to be coherent with regard to each other, i.e.
 | 
			
		||||
--- a/net/mac80211/cfg.c
 | 
			
		||||
+++ b/net/mac80211/cfg.c
 | 
			
		||||
@@ -1430,6 +1430,9 @@ static int sta_apply_parameters(struct i
 | 
			
		||||
@@ -1434,6 +1434,9 @@ static int sta_apply_parameters(struct i
 | 
			
		||||
 	if (ieee80211_vif_is_mesh(&sdata->vif))
 | 
			
		||||
 		sta_apply_mesh_params(local, sta, params);
 | 
			
		||||
 
 | 
			
		||||
@@ -422,8 +422,7 @@ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 | 
			
		||||
 					schedule_order);
 | 
			
		||||
+	if (!txqi)
 | 
			
		||||
+		return NULL;
 | 
			
		||||
 
 | 
			
		||||
-	if (!txqi || txqi->schedule_round == local->schedule_round[ac])
 | 
			
		||||
+
 | 
			
		||||
+	if (txqi->txq.sta) {
 | 
			
		||||
+		struct sta_info *sta = container_of(txqi->txq.sta,
 | 
			
		||||
+						struct sta_info, sta);
 | 
			
		||||
@@ -437,7 +436,8 @@ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 | 
			
		||||
+		}
 | 
			
		||||
+	}
 | 
			
		||||
+
 | 
			
		||||
+
 | 
			
		||||
 
 | 
			
		||||
-	if (!txqi || txqi->schedule_round == local->schedule_round[ac])
 | 
			
		||||
+	if (txqi->schedule_round == local->schedule_round[ac])
 | 
			
		||||
 		return NULL;
 | 
			
		||||
 
 | 
			
		||||
 
 | 
			
		||||
@@ -94,7 +94,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
 		ret = dev_alloc_name(ndev, ndev->name);
 | 
			
		||||
--- a/net/mac80211/mesh_pathtbl.c
 | 
			
		||||
+++ b/net/mac80211/mesh_pathtbl.c
 | 
			
		||||
@@ -103,13 +103,15 @@ void mesh_path_assign_nexthop(struct mes
 | 
			
		||||
@@ -105,13 +105,15 @@ void mesh_path_assign_nexthop(struct mes
 | 
			
		||||
 static void prepare_for_gate(struct sk_buff *skb, char *dst_addr,
 | 
			
		||||
 			     struct mesh_path *gate_mpath)
 | 
			
		||||
 {
 | 
			
		||||
@@ -122,7 +122,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
 	int tailroom = 0;
 | 
			
		||||
 
 | 
			
		||||
 	hdr = (struct ieee80211_hdr *) skb->data;
 | 
			
		||||
@@ -2688,7 +2688,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80
 | 
			
		||||
@@ -2690,7 +2690,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80
 | 
			
		||||
 	if (sdata->crypto_tx_tailroom_needed_cnt)
 | 
			
		||||
 		tailroom = IEEE80211_ENCRYPT_TAILROOM;
 | 
			
		||||
 
 | 
			
		||||
@@ -133,7 +133,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
 				       sdata->encrypt_headroom,
 | 
			
		||||
 				  tailroom, GFP_ATOMIC);
 | 
			
		||||
 	if (!fwd_skb)
 | 
			
		||||
@@ -2720,6 +2722,12 @@ ieee80211_rx_h_mesh_fwding(struct ieee80
 | 
			
		||||
@@ -2722,6 +2724,12 @@ ieee80211_rx_h_mesh_fwding(struct ieee80
 | 
			
		||||
 		return RX_DROP_MONITOR;
 | 
			
		||||
 	}
 | 
			
		||||
 
 | 
			
		||||
 
 | 
			
		||||
@@ -85,7 +85,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
 void mesh_path_timer(struct timer_list *t)
 | 
			
		||||
--- a/net/mac80211/mesh_pathtbl.c
 | 
			
		||||
+++ b/net/mac80211/mesh_pathtbl.c
 | 
			
		||||
@@ -217,7 +217,7 @@ static struct mesh_path *mpath_lookup(st
 | 
			
		||||
@@ -219,7 +219,7 @@ static struct mesh_path *mpath_lookup(st
 | 
			
		||||
 {
 | 
			
		||||
 	struct mesh_path *mpath;
 | 
			
		||||
 
 | 
			
		||||
 
 | 
			
		||||
@@ -65,14 +65,20 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
 	struct ieee80211_hdr *hdr;
 | 
			
		||||
-	bool enc_tailroom;
 | 
			
		||||
-	int tail_need = 0;
 | 
			
		||||
+	int head_need, head_max;
 | 
			
		||||
+	int tail_need, tail_max;
 | 
			
		||||
+	bool enc_tailroom = false;
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	hdr = (struct ieee80211_hdr *) skb->data;
 | 
			
		||||
-	enc_tailroom = may_encrypt &&
 | 
			
		||||
-		       (sdata->crypto_tx_tailroom_needed_cnt ||
 | 
			
		||||
-			ieee80211_is_mgmt(hdr->frame_control));
 | 
			
		||||
-
 | 
			
		||||
-	if (enc_tailroom) {
 | 
			
		||||
-		tail_need = IEEE80211_ENCRYPT_TAILROOM;
 | 
			
		||||
-		tail_need -= skb_tailroom(skb);
 | 
			
		||||
-		tail_need = max_t(int, tail_need, 0);
 | 
			
		||||
+	int head_need, head_max;
 | 
			
		||||
+	int tail_need, tail_max;
 | 
			
		||||
+	bool enc_tailroom = false;
 | 
			
		||||
+
 | 
			
		||||
+	if (sdata && !hdr_len &&
 | 
			
		||||
+	    !(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)) {
 | 
			
		||||
+		hdr = (struct ieee80211_hdr *) skb->data;
 | 
			
		||||
@@ -80,11 +86,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
+				ieee80211_is_mgmt(hdr->frame_control));
 | 
			
		||||
+		hdr_len += sdata->encrypt_headroom;
 | 
			
		||||
+	}
 | 
			
		||||
 
 | 
			
		||||
-	if (enc_tailroom) {
 | 
			
		||||
-		tail_need = IEEE80211_ENCRYPT_TAILROOM;
 | 
			
		||||
-		tail_need -= skb_tailroom(skb);
 | 
			
		||||
-		tail_need = max_t(int, tail_need, 0);
 | 
			
		||||
+
 | 
			
		||||
+	head_need = head_max = hdr_len;
 | 
			
		||||
+	tail_need = tail_max = 0;
 | 
			
		||||
+	if (!sdata) {
 | 
			
		||||
@@ -127,13 +129,13 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
-	bool may_encrypt;
 | 
			
		||||
-
 | 
			
		||||
-	may_encrypt = !(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT);
 | 
			
		||||
-
 | 
			
		||||
 
 | 
			
		||||
-	headroom = local->tx_headroom;
 | 
			
		||||
-	if (may_encrypt)
 | 
			
		||||
-		headroom += sdata->encrypt_headroom;
 | 
			
		||||
-	headroom -= skb_headroom(skb);
 | 
			
		||||
-	headroom = max_t(int, 0, headroom);
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
-	if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) {
 | 
			
		||||
+	if (ieee80211_skb_resize(sdata, skb, 0, 0)) {
 | 
			
		||||
 		ieee80211_free_txskb(&local->hw, skb);
 | 
			
		||||
 
 | 
			
		||||
@@ -151,7 +151,8 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
-		ret = IEEE80211_AC_BE;
 | 
			
		||||
-		goto out;
 | 
			
		||||
-	}
 | 
			
		||||
-
 | 
			
		||||
+	ret = __ieee80211_select_queue(sdata, sta, skb);
 | 
			
		||||
 
 | 
			
		||||
-	if (skb->protocol == sdata->control_port_protocol) {
 | 
			
		||||
-		skb->priority = 7;
 | 
			
		||||
-		goto downgrade;
 | 
			
		||||
@@ -162,8 +163,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 | 
			
		||||
-	qos_map = rcu_dereference(sdata->qos_map);
 | 
			
		||||
-	skb->priority = cfg80211_classify8021d(skb, qos_map ?
 | 
			
		||||
-					       &qos_map->qos_map : NULL);
 | 
			
		||||
+	ret = __ieee80211_select_queue(sdata, sta, skb);
 | 
			
		||||
 
 | 
			
		||||
-
 | 
			
		||||
- downgrade:
 | 
			
		||||
-	ret = ieee80211_downgrade_queue(sdata, sta, skb);
 | 
			
		||||
- out:
 | 
			
		||||
 
 | 
			
		||||
@@ -50,7 +50,7 @@ Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org>
 | 
			
		||||
  *	control port protocol ethertype. The device also honours the
 | 
			
		||||
--- a/net/mac80211/util.c
 | 
			
		||||
+++ b/net/mac80211/util.c
 | 
			
		||||
@@ -3622,7 +3622,9 @@ int ieee80211_check_combinations(struct
 | 
			
		||||
@@ -3626,7 +3626,9 @@ int ieee80211_check_combinations(struct
 | 
			
		||||
 	}
 | 
			
		||||
 
 | 
			
		||||
 	/* Always allow software iftypes */
 | 
			
		||||
 
 | 
			
		||||
@@ -57,7 +57,7 @@
 | 
			
		||||
 	__NL80211_ATTR_AFTER_LAST,
 | 
			
		||||
--- a/net/mac80211/cfg.c
 | 
			
		||||
+++ b/net/mac80211/cfg.c
 | 
			
		||||
@@ -2497,6 +2497,19 @@ static int ieee80211_get_tx_power(struct
 | 
			
		||||
@@ -2505,6 +2505,19 @@ static int ieee80211_get_tx_power(struct
 | 
			
		||||
 	return 0;
 | 
			
		||||
 }
 | 
			
		||||
 
 | 
			
		||||
@@ -77,7 +77,7 @@
 | 
			
		||||
 static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev,
 | 
			
		||||
 				  const u8 *addr)
 | 
			
		||||
 {
 | 
			
		||||
@@ -3864,6 +3877,7 @@ const struct cfg80211_ops mac80211_confi
 | 
			
		||||
@@ -3872,6 +3885,7 @@ const struct cfg80211_ops mac80211_confi
 | 
			
		||||
 	.set_wiphy_params = ieee80211_set_wiphy_params,
 | 
			
		||||
 	.set_tx_power = ieee80211_set_tx_power,
 | 
			
		||||
 	.get_tx_power = ieee80211_get_tx_power,
 | 
			
		||||
 
 | 
			
		||||
		Reference in New Issue
	
	Block a user