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authorPablo Neira Ayuso <pablo@netfilter.org>2020-01-06 12:56:47 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2020-01-16 15:51:52 +0100
commitf698fe40829b21088d323c8b0a7c626571528fc6 (patch)
tree5fee556023e5b2b8855a1ab7ee57a12da7a10bb2 /include/net
parentnetfilter: flowtable: add nf_flowtable_hw_offload() helper function (diff)
downloadlinux-dev-f698fe40829b21088d323c8b0a7c626571528fc6.tar.xz
linux-dev-f698fe40829b21088d323c8b0a7c626571528fc6.zip
netfilter: flowtable: refresh flow if hardware offload fails
If nf_flow_offload_add() fails to add the flow to hardware, then the NF_FLOW_HW_REFRESH flag bit is set and the flow remains in the flowtable software path. If flowtable hardware offload is enabled, this patch enqueues a new request to offload this flow to hardware. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/nf_flow_table.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index 9ee1eaeaab04..e0f709d9d547 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -95,6 +95,7 @@ enum nf_flow_flags {
NF_FLOW_HW,
NF_FLOW_HW_DYING,
NF_FLOW_HW_DEAD,
+ NF_FLOW_HW_REFRESH,
};
enum flow_offload_type {