modules: update openwrt

78d493af22 generic l2tp: drop flow hash on forward
a2943e3795 generic vxlan: don't learn non-unicast L2 destinations
b30b1d3685 mediatek: filogic: Cudy WR3000 v1 wps button fix
e94052bfee mac80211: ath11k: sync with upstream

modules

@@ -2,7 +2,7 @@ GLUON_FEEDS='gluon packages routing'
 
 OPENWRT_REPO=https://github.com/openwrt/openwrt.git
 OPENWRT_BRANCH=openwrt-23.05
-OPENWRT_COMMIT=48c81b80b27731b41e882b992b5c7b0813073fba
+OPENWRT_COMMIT=78d493af229c2e20a81f01b1d87685da4a897822
 
 PACKAGES_GLUON_REPO=https://github.com/freifunk-gluon/packages.git
 PACKAGES_GLUON_COMMIT=53ea3b89771fc7d7a80f1800ce25e98dfe1633aa

patches/openwrt/0008-net-vxlan-don-t-learn-non-unicast-L2-destinations.patch

-From: David Bauer <mail@david-bauer.net>
-Date: Sat, 17 Feb 2024 22:37:05 +0100
-Subject: net vxlan: don't learn non-unicast L2 destinations
-
-See Gluon #3191
-
-Link: https://github.com/freifunk-gluon/gluon/issues/3191
-
-Signed-off-by: David Bauer <mail@david-bauer.net>
-
-diff --git a/target/linux/generic/hack-5.15/999-net-vxlan-don-t-learn-non-unicast-L2-destinations.patch b/target/linux/generic/hack-5.15/999-net-vxlan-don-t-learn-non-unicast-L2-destinations.patch
-new file mode 100644
-index 0000000000000000000000000000000000000000..0be8783287b32c33ec76e19b8407397f8f0fe5f3
---- /dev/null
-+++ b/target/linux/generic/hack-5.15/999-net-vxlan-don-t-learn-non-unicast-L2-destinations.patch
-@@ -0,0 +1,32 @@
-+From 3f1a227cb071f65f6ecc4db9f399649869735a7c Mon Sep 17 00:00:00 2001
-+From: David Bauer <mail@david-bauer.net>
-+Date: Sat, 17 Feb 2024 22:34:59 +0100
-+Subject: [PATCH] net vxlan: don't learn non-unicast L2 destinations
-+
-+See Gluon #3191
-+
-+Link: https://github.com/freifunk-gluon/gluon/issues/3191
-+
-+Signed-off-by: David Bauer <mail@david-bauer.net>
-+---
-+ drivers/net/vxlan.c | 4 ++++
-+ 1 file changed, 4 insertions(+)
-+
-+diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
-+index 141635a35c28..253a741d6c36 100644
-+--- a/drivers/net/vxlan/vxlan_core.c
-++++ b/drivers/net/vxlan/vxlan_core.c
-+@@ -1467,6 +1467,10 @@ static bool vxlan_snoop(struct net_device *dev,
-+ 	struct vxlan_fdb *f;
-+ 	u32 ifindex = 0;
-+ 
-++	/* Don't learn broadcast packets (Gluon #3191) */
-++	if (is_multicast_ether_addr(src_mac) || is_zero_ether_addr(src_mac))
-++		return false;
-++
-+ #if IS_ENABLED(CONFIG_IPV6)
-+ 	if (src_ip->sa.sa_family == AF_INET6 &&
-+ 	    (ipv6_addr_type(&src_ip->sin6.sin6_addr) & IPV6_ADDR_LINKLOCAL))
-+-- 
-+2.43.0
-+