diff options
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/datapath.c | 14 | ||||
| -rw-r--r-- | net/openvswitch/flow.c | 6 |
2 files changed, 19 insertions, 1 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 0dab33fb9844..99cfafc2a139 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -308,6 +308,8 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb, const struct dp_upcall_info *upcall_info, uint32_t cutlen) { + unsigned short gso_type = skb_shinfo(skb)->gso_type; + struct sw_flow_key later_key; struct sk_buff *segs, *nskb; int err; @@ -318,9 +320,21 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb, if (segs == NULL) return -EINVAL; + if (gso_type & SKB_GSO_UDP) { + /* The initial flow key extracted by ovs_flow_key_extract() + * in this case is for a first fragment, so we need to + * properly mark later fragments. + */ + later_key = *key; + later_key.ip.frag = OVS_FRAG_TYPE_LATER; + } + /* Queue all of the segments. */ skb = segs; do { + if (gso_type & SKB_GSO_UDP && skb != segs) + key = &later_key; + err = queue_userspace_packet(dp, skb, key, upcall_info, cutlen); if (err) break; diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 864ddb1e3642..dbe2379329c5 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -631,7 +631,8 @@ static int key_extract(struct sk_buff *skb, struct sw_flow_key *key) key->ip.frag = OVS_FRAG_TYPE_LATER; return 0; } - if (nh->frag_off & htons(IP_MF)) + if (nh->frag_off & htons(IP_MF) || + skb_shinfo(skb)->gso_type & SKB_GSO_UDP) key->ip.frag = OVS_FRAG_TYPE_FIRST; else key->ip.frag = OVS_FRAG_TYPE_NONE; @@ -747,6 +748,9 @@ static int key_extract(struct sk_buff *skb, struct sw_flow_key *key) if (key->ip.frag == OVS_FRAG_TYPE_LATER) return 0; + if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP) + key->ip.frag = OVS_FRAG_TYPE_FIRST; + /* Transport layer. */ if (key->ip.proto == NEXTHDR_TCP) { if (tcphdr_ok(skb)) { |