- if (!(w & FWW_DL_TYPE)) {
- skip_type = true;
- if (f->dl_type == htons(ETH_TYPE_IP)) {
- if (!(w & FWW_NW_PROTO)) {
- skip_proto = true;
- if (f->nw_proto == IPPROTO_ICMP) {
- ds_put_cstr(s, "icmp,");
- } else if (f->nw_proto == IPPROTO_TCP) {
- ds_put_cstr(s, "tcp,");
- } else if (f->nw_proto == IPPROTO_UDP) {
- ds_put_cstr(s, "udp,");
- } else {
- ds_put_cstr(s, "ip,");
- skip_proto = false;
- }
- } else {
- ds_put_cstr(s, "ip,");
- }
- } else if (f->dl_type == htons(ETH_TYPE_IPV6)) {
- if (!(w & FWW_NW_PROTO)) {
- skip_proto = true;
- if (f->nw_proto == IPPROTO_ICMPV6) {
- ds_put_cstr(s, "icmp6,");
- } else if (f->nw_proto == IPPROTO_TCP) {
- ds_put_cstr(s, "tcp6,");
- } else if (f->nw_proto == IPPROTO_UDP) {
- ds_put_cstr(s, "udp6,");
- } else {
- ds_put_cstr(s, "ipv6,");
- skip_proto = false;
- }
- } else {
- ds_put_cstr(s, "ipv6,");
- }
- } else if (f->dl_type == htons(ETH_TYPE_ARP)) {
- ds_put_cstr(s, "arp,");
- } else {
- skip_type = false;
- }
- }
- for (i = 0; i < FLOW_N_REGS; i++) {
- switch (wc->reg_masks[i]) {
- case 0:
- break;
- case UINT32_MAX:
- ds_put_format(s, "reg%d=0x%"PRIx32",", i, f->regs[i]);
- break;
- default:
- ds_put_format(s, "reg%d=0x%"PRIx32"/0x%"PRIx32",",
- i, f->regs[i], wc->reg_masks[i]);
- break;
- }
- }
- switch (wc->tun_id_mask) {
- case 0:
- break;
- case CONSTANT_HTONLL(UINT64_MAX):
- ds_put_format(s, "tun_id=%#"PRIx64",", ntohll(f->tun_id));
- break;
- default:
- ds_put_format(s, "tun_id=%#"PRIx64"/%#"PRIx64",",
- ntohll(f->tun_id), ntohll(wc->tun_id_mask));
- break;
- }
- switch (wc->metadata_mask) {
- case 0:
- break;
- case CONSTANT_HTONLL(UINT64_MAX):
- ds_put_format(s, "metadata=%#"PRIx64",", ntohll(f->metadata));
- break;
- default:
- ds_put_format(s, "metadata=%#"PRIx64"/%#"PRIx64",",
- ntohll(f->metadata), ntohll(wc->metadata_mask));
- break;
- }
- if (!(w & FWW_IN_PORT)) {
- ds_put_format(s, "in_port=%"PRIu16",", f->in_port);
- }
- if (wc->vlan_tci_mask) {
- ovs_be16 vid_mask = wc->vlan_tci_mask & htons(VLAN_VID_MASK);
- ovs_be16 pcp_mask = wc->vlan_tci_mask & htons(VLAN_PCP_MASK);
- ovs_be16 cfi = wc->vlan_tci_mask & htons(VLAN_CFI);
-
- if (cfi && f->vlan_tci & htons(VLAN_CFI)
- && (!vid_mask || vid_mask == htons(VLAN_VID_MASK))
- && (!pcp_mask || pcp_mask == htons(VLAN_PCP_MASK))
- && (vid_mask || pcp_mask)) {
- if (vid_mask) {
- ds_put_format(s, "dl_vlan=%"PRIu16",",
- vlan_tci_to_vid(f->vlan_tci));
- }
- if (pcp_mask) {
- ds_put_format(s, "dl_vlan_pcp=%d,",
- vlan_tci_to_pcp(f->vlan_tci));
- }
- } else if (wc->vlan_tci_mask == htons(0xffff)) {
- ds_put_format(s, "vlan_tci=0x%04"PRIx16",", ntohs(f->vlan_tci));
- } else {
- ds_put_format(s, "vlan_tci=0x%04"PRIx16"/0x%04"PRIx16",",
- ntohs(f->vlan_tci), ntohs(wc->vlan_tci_mask));
- }
- }
- format_eth_masked(s, "dl_src", f->dl_src, wc->dl_src_mask);
- format_eth_masked(s, "dl_dst", f->dl_dst, wc->dl_dst_mask);
- if (!skip_type && !(w & FWW_DL_TYPE)) {
- ds_put_format(s, "dl_type=0x%04"PRIx16",", ntohs(f->dl_type));
- }
- if (f->dl_type == htons(ETH_TYPE_IPV6)) {
- format_ipv6_netmask(s, "ipv6_src", &f->ipv6_src, &wc->ipv6_src_mask);
- format_ipv6_netmask(s, "ipv6_dst", &f->ipv6_dst, &wc->ipv6_dst_mask);
- if (wc->ipv6_label_mask) {
- if (wc->ipv6_label_mask == htonl(UINT32_MAX)) {
- ds_put_format(s, "ipv6_label=0x%05"PRIx32",",
- ntohl(f->ipv6_label));
- } else {
- ds_put_format(s, "ipv6_label=0x%05"PRIx32"/0x%05"PRIx32",",
- ntohl(f->ipv6_label),
- ntohl(wc->ipv6_label_mask));
- }
- }
- } else {
- format_ip_netmask(s, "nw_src", f->nw_src, wc->nw_src_mask);
- format_ip_netmask(s, "nw_dst", f->nw_dst, wc->nw_dst_mask);