diff options
| -rw-r--r-- | include/net/flow_dissector.h | 1 | ||||
| -rw-r--r-- | net/core/flow_dissector.c | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index bb81e3b576e7..66dbc3498efb 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -126,6 +126,7 @@ enum flow_dissector_key_id { #define FLOW_DISSECTOR_F_PARSE_1ST_FRAG BIT(0) #define FLOW_DISSECTOR_F_STOP_AT_L3 BIT(1) +#define FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL BIT(2) struct flow_dissector_key { enum flow_dissector_key_id key_id; diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 94fd841f341f..094e34354627 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -239,6 +239,8 @@ ipv6: target_container); key_tags->flow_label = ntohl(flow_label); } + if (flags & FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL) + goto out_good; } if (flags & FLOW_DISSECTOR_F_STOP_AT_L3) @@ -599,7 +601,8 @@ EXPORT_SYMBOL(flow_hash_from_keys); static inline u32 ___skb_get_hash(const struct sk_buff *skb, struct flow_keys *keys, u32 keyval) { - if (!skb_flow_dissect_flow_keys(skb, keys, 0)) + if (!skb_flow_dissect_flow_keys(skb, keys, + FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL)) return 0; return __flow_hash_from_keys(keys, keyval); |