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authorRafał Miłecki <rafal@milecki.pl>2018-05-08 09:40:43 +0200
committerRafał Miłecki <rafal@milecki.pl>2018-05-08 09:42:07 +0200
commitf9dcdc7fefcab5ec9b15b0f3c87dfebef37ecaa3 (patch)
tree36fd6f2cc4324384f9af19994fb69a20d95f8daf /target/linux/generic/backport-4.14/368-v4.18-netfilter-nf_flow_table-fix-offloading-connections-w.patch
parent004cc22e4ef8187dd80d5d6be5a2575453ef3699 (diff)
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kernel: mark source kernel for netfilter backports
This helps keeping track on patches & adding new kernels in the future. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/generic/backport-4.14/368-v4.18-netfilter-nf_flow_table-fix-offloading-connections-w.patch')
-rw-r--r--target/linux/generic/backport-4.14/368-v4.18-netfilter-nf_flow_table-fix-offloading-connections-w.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/generic/backport-4.14/368-v4.18-netfilter-nf_flow_table-fix-offloading-connections-w.patch b/target/linux/generic/backport-4.14/368-v4.18-netfilter-nf_flow_table-fix-offloading-connections-w.patch
new file mode 100644
index 0000000000..f3d83a1536
--- /dev/null
+++ b/target/linux/generic/backport-4.14/368-v4.18-netfilter-nf_flow_table-fix-offloading-connections-w.patch
@@ -0,0 +1,23 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Fri, 23 Mar 2018 19:12:30 +0100
+Subject: [PATCH] netfilter: nf_flow_table: fix offloading connections with
+ SNAT+DNAT
+
+Pass all NAT types to the flow offload struct, otherwise parts of the
+address/port pair do not get translated properly, causing connection
+stalls
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/net/netfilter/nf_flow_table_core.c
++++ b/net/netfilter/nf_flow_table_core.c
+@@ -84,7 +84,7 @@ flow_offload_alloc(struct nf_conn *ct, s
+
+ if (ct->status & IPS_SRC_NAT)
+ flow->flags |= FLOW_OFFLOAD_SNAT;
+- else if (ct->status & IPS_DST_NAT)
++ if (ct->status & IPS_DST_NAT)
+ flow->flags |= FLOW_OFFLOAD_DNAT;
+
+ return flow;