From: Hauke Mehrtens Date: Wed, 5 Feb 2020 21:57:14 +0000 (+0100) Subject: nat46: Fix compile with kernel 5.4 X-Git-Tag: v21.02.0-rc1~3698 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c9ef72aa135983399f804c727054365cb6dcd3c6;p=openwrt%2Fstaging%2Fhauke.git nat46: Fix compile with kernel 5.4 nf_reset() was renamed to nf_reset_ct() in upstream Linux commit 895b5c9f206e ("netfilter: drop bridge nf reset from nf_reset)" Signed-off-by: Hauke Mehrtens --- diff --git a/package/kernel/nat46/patches/100-kernel-5.4-compat.patch b/package/kernel/nat46/patches/100-kernel-5.4-compat.patch new file mode 100644 index 0000000000..076bf2a61d --- /dev/null +++ b/package/kernel/nat46/patches/100-kernel-5.4-compat.patch @@ -0,0 +1,34 @@ +--- a/nat46/modules/nat46-core.c ++++ b/nat46/modules/nat46-core.c +@@ -17,6 +17,7 @@ + */ + + #include ++#include + + #include "nat46-glue.h" + #include "nat46-core.h" +@@ -1598,7 +1599,11 @@ void nat46_ipv6_input(struct sk_buff *ol + /* Remove any debris in the socket control block */ + memset(IPCB(new_skb), 0, sizeof(struct inet_skb_parm)); + /* Remove netfilter references to IPv6 packet, new netfilter references will be created based on IPv4 packet */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,4,0) + nf_reset(new_skb); ++#else ++ nf_reset_ct(new_skb); ++#endif + + /* modify packet: actual IPv6->IPv4 transformation */ + truncSize = v6packet_l3size - sizeof(struct iphdr); /* chop first 20 bytes */ +@@ -1803,7 +1808,11 @@ void nat46_ipv4_input(struct sk_buff *ol + /* Remove any debris in the socket control block */ + memset(IPCB(new_skb), 0, sizeof(struct inet_skb_parm)); + /* Remove netfilter references to IPv4 packet, new netfilter references will be created based on IPv6 packet */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,4,0) + nf_reset(new_skb); ++#else ++ nf_reset_ct(new_skb); ++#endif + + /* expand header (add 20 extra bytes at the beginning of sk_buff) */ + pskb_expand_head(new_skb, IPV6V4HDRDELTA + (add_frag_header?8:0), 0, GFP_ATOMIC);