diff options
Diffstat (limited to 'net/openvswitch/flow.c')
| -rw-r--r-- | net/openvswitch/flow.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 2924cb340868..62db02ba36bc 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -448,6 +448,9 @@ static int key_extract(struct sk_buff *skb, struct sw_flow_key *key) int error; struct ethhdr *eth; + /* Flags are always used as part of stats */ + key->tp.flags = 0; + skb_reset_mac_header(skb); /* Link layer. We are guaranteed to have at least the 14 byte Ethernet @@ -646,10 +649,23 @@ int ovs_flow_key_extract(struct ovs_tunnel_info *tun_info, struct sk_buff *skb, struct sw_flow_key *key) { /* Extract metadata from packet. */ - if (tun_info) + if (tun_info) { memcpy(&key->tun_key, &tun_info->tunnel, sizeof(key->tun_key)); - else + + if (tun_info->options) { + BUILD_BUG_ON((1 << (sizeof(tun_info->options_len) * + 8)) - 1 + > sizeof(key->tun_opts)); + memcpy(GENEVE_OPTS(key, tun_info->options_len), + tun_info->options, tun_info->options_len); + key->tun_opts_len = tun_info->options_len; + } else { + key->tun_opts_len = 0; + } + } else { + key->tun_opts_len = 0; memset(&key->tun_key, 0, sizeof(key->tun_key)); + } key->phy.priority = skb->priority; key->phy.in_port = OVS_CB(skb)->input_vport->port_no; |