- wc = &match->wc;
- memset(&wc->masks, 0x0, sizeof wc->masks);
-
- memset(&wc->masks.dl_type, 0xff, sizeof wc->masks.dl_type);
-
- if (flow->nw_proto) {
- memset(&wc->masks.nw_proto, 0xff, sizeof wc->masks.nw_proto);
- }
-
- if (flow->skb_priority) {
- memset(&wc->masks.skb_priority, 0xff, sizeof wc->masks.skb_priority);
- }
-
- if (flow->pkt_mark) {
- memset(&wc->masks.pkt_mark, 0xff, sizeof wc->masks.pkt_mark);
- }
-
- for (i = 0; i < FLOW_N_REGS; i++) {
- if (flow->regs[i]) {
- memset(&wc->masks.regs[i], 0xff, sizeof wc->masks.regs[i]);
- }
- }
-
- if (flow->tunnel.ip_dst) {
- if (flow->tunnel.flags & FLOW_TNL_F_KEY) {
- memset(&wc->masks.tunnel.tun_id, 0xff, sizeof wc->masks.tunnel.tun_id);
- }
- memset(&wc->masks.tunnel.ip_src, 0xff, sizeof wc->masks.tunnel.ip_src);
- memset(&wc->masks.tunnel.ip_dst, 0xff, sizeof wc->masks.tunnel.ip_dst);
- memset(&wc->masks.tunnel.flags, 0xff, sizeof wc->masks.tunnel.flags);
- memset(&wc->masks.tunnel.ip_tos, 0xff, sizeof wc->masks.tunnel.ip_tos);
- memset(&wc->masks.tunnel.ip_ttl, 0xff, sizeof wc->masks.tunnel.ip_ttl);
- } else if (flow->tunnel.tun_id) {
- memset(&wc->masks.tunnel.tun_id, 0xff, sizeof wc->masks.tunnel.tun_id);
- }
-
- memset(&wc->masks.metadata, 0xff, sizeof wc->masks.metadata);
- memset(&wc->masks.in_port, 0xff, sizeof wc->masks.in_port);
- memset(&wc->masks.vlan_tci, 0xff, sizeof wc->masks.vlan_tci);
- memset(&wc->masks.dl_src, 0xff, sizeof wc->masks.dl_src);
- memset(&wc->masks.dl_dst, 0xff, sizeof wc->masks.dl_dst);
-
- if (flow->dl_type == htons(ETH_TYPE_IPV6)) {
- memset(&wc->masks.ipv6_src, 0xff, sizeof wc->masks.ipv6_src);
- memset(&wc->masks.ipv6_dst, 0xff, sizeof wc->masks.ipv6_dst);
- memset(&wc->masks.ipv6_label, 0xff, sizeof wc->masks.ipv6_label);
- } else if (flow->dl_type == htons(ETH_TYPE_IP) ||
- (flow->dl_type == htons(ETH_TYPE_ARP)) ||
- (flow->dl_type == htons(ETH_TYPE_RARP))) {
- memset(&wc->masks.nw_src, 0xff, sizeof wc->masks.nw_src);
- memset(&wc->masks.nw_dst, 0xff, sizeof wc->masks.nw_dst);
- } else if (eth_type_mpls(flow->dl_type)) {
- int i;
-
- for (i = 0; i < FLOW_MAX_MPLS_LABELS; i++) {
- wc->masks.mpls_lse[i] = OVS_BE32_MAX;
- if (flow->mpls_lse[i] & htonl(MPLS_BOS_MASK)) {
- break;
- }
- }
- }