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-rw-r--r--net/core/flow_dissector.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 362d693..a2879c0 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -118,6 +118,7 @@ bool __skb_flow_dissect(const struct sk_buff *skb,
struct flow_dissector_key_addrs *key_addrs;
struct flow_dissector_key_ports *key_ports;
struct flow_dissector_key_tags *key_tags;
+ struct flow_dissector_key_vlan *key_vlan;
struct flow_dissector_key_keyid *key_keyid;
bool skip_vlan = false;
u8 ip_proto = 0;
@@ -266,16 +267,22 @@ ipv6:
skip_vlan = true;
if (dissector_uses_key(flow_dissector,
- FLOW_DISSECTOR_KEY_VLANID)) {
- key_tags = skb_flow_dissector_target(flow_dissector,
- FLOW_DISSECTOR_KEY_VLANID,
+ FLOW_DISSECTOR_KEY_VLAN)) {
+ key_vlan = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_VLAN,
target_container);
- if (skb_vlan_tag_present(skb))
- key_tags->vlan_id = skb_vlan_tag_get_id(skb);
- else
- key_tags->vlan_id = ntohs(vlan->h_vlan_TCI) &
+ if (skb_vlan_tag_present(skb)) {
+ key_vlan->vlan_id = skb_vlan_tag_get_id(skb);
+ key_vlan->vlan_priority =
+ (skb_vlan_tag_get_prio(skb) >> VLAN_PRIO_SHIFT);
+ } else {
+ key_vlan->vlan_id = ntohs(vlan->h_vlan_TCI) &
VLAN_VID_MASK;
+ key_vlan->vlan_priority =
+ (ntohs(vlan->h_vlan_TCI) &
+ VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+ }
}
goto again;
@@ -935,8 +942,8 @@ static const struct flow_dissector_key flow_keys_dissector_keys[] = {
.offset = offsetof(struct flow_keys, ports),
},
{
- .key_id = FLOW_DISSECTOR_KEY_VLANID,
- .offset = offsetof(struct flow_keys, tags),
+ .key_id = FLOW_DISSECTOR_KEY_VLAN,
+ .offset = offsetof(struct flow_keys, vlan),
},
{
.key_id = FLOW_DISSECTOR_KEY_FLOW_LABEL,
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