Commit efce49df authored by wenxu's avatar wenxu Committed by Pablo Neira Ayuso

netfilter: flowtable: add vlan pop action offload support

This patch adds vlan pop action offload in the flowtable offload.
Signed-off-by: default avatarwenxu <wenxu@ucloud.cn>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 3e1b0c16
...@@ -619,6 +619,7 @@ nf_flow_rule_route_common(struct net *net, const struct flow_offload *flow, ...@@ -619,6 +619,7 @@ nf_flow_rule_route_common(struct net *net, const struct flow_offload *flow,
struct nf_flow_rule *flow_rule) struct nf_flow_rule *flow_rule)
{ {
const struct flow_offload_tuple *other_tuple; const struct flow_offload_tuple *other_tuple;
const struct flow_offload_tuple *tuple;
int i; int i;
flow_offload_decap_tunnel(flow, dir, flow_rule); flow_offload_decap_tunnel(flow, dir, flow_rule);
...@@ -628,6 +629,20 @@ nf_flow_rule_route_common(struct net *net, const struct flow_offload *flow, ...@@ -628,6 +629,20 @@ nf_flow_rule_route_common(struct net *net, const struct flow_offload *flow,
flow_offload_eth_dst(net, flow, dir, flow_rule) < 0) flow_offload_eth_dst(net, flow, dir, flow_rule) < 0)
return -1; return -1;
tuple = &flow->tuplehash[dir].tuple;
for (i = 0; i < tuple->encap_num; i++) {
struct flow_action_entry *entry;
if (tuple->in_vlan_ingress & BIT(i))
continue;
if (tuple->encap[i].proto == htons(ETH_P_8021Q)) {
entry = flow_action_entry_next(flow_rule);
entry->id = FLOW_ACTION_VLAN_POP;
}
}
other_tuple = &flow->tuplehash[!dir].tuple; other_tuple = &flow->tuplehash[!dir].tuple;
for (i = 0; i < other_tuple->encap_num; i++) { for (i = 0; i < other_tuple->encap_num; i++) {
......
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