true,
NXM_NX_TUN_ID, "NXM_NX_TUN_ID",
NXM_NX_TUN_ID, "NXM_NX_TUN_ID",
+ }, {
+ MFF_TUN_SRC, "tun_src", NULL,
+ MF_FIELD_SIZES(be32),
+ MFM_NONE,
+ MFS_IPV4,
+ MFP_NONE,
+ false,
+ 0, NULL,
+ 0, NULL,
+ }, {
+ MFF_TUN_DST, "tun_dst", NULL,
+ MF_FIELD_SIZES(be32),
+ MFM_NONE,
+ MFS_IPV4,
+ MFP_NONE,
+ false,
+ 0, NULL,
+ 0, NULL,
+ }, {
+ MFF_TUN_FLAGS, "tun_flags", NULL,
+ MF_FIELD_SIZES(be16),
+ MFM_NONE,
+ MFS_TNL_FLAGS,
+ MFP_NONE,
+ false,
+ 0, NULL,
+ 0, NULL,
+ }, {
+ MFF_TUN_TOS, "tun_tos", NULL,
+ MF_FIELD_SIZES(u8),
+ MFM_NONE,
+ MFS_DECIMAL,
+ MFP_NONE,
+ false,
+ 0, NULL,
+ 0, NULL,
+ }, {
+ MFF_TUN_TTL, "tun_ttl", NULL,
+ MF_FIELD_SIZES(u8),
+ MFM_NONE,
+ MFS_DECIMAL,
+ MFP_NONE,
+ false,
+ 0, NULL,
+ 0, NULL,
}, {
MFF_METADATA, "metadata", NULL,
MF_FIELD_SIZES(be64),
false,
NXM_OF_IN_PORT, "NXM_OF_IN_PORT",
OXM_OF_IN_PORT, "OXM_OF_IN_PORT",
+ }, {
+ MFF_SKB_PRIORITY, "skb_priority", NULL,
+ MF_FIELD_SIZES(be32),
+ MFM_NONE,
+ MFS_HEXADECIMAL,
+ MFP_NONE,
+ false,
+ 0, NULL,
+ 0, NULL,
+ }, {
+ MFF_SKB_MARK, "skb_mark", NULL,
+ MF_FIELD_SIZES(be32),
+ MFM_NONE,
+ MFS_HEXADECIMAL,
+ MFP_NONE,
+ false,
+ 0, NULL,
+ 0, NULL,
},
#define REGISTER(IDX) \
{
switch (mf->id) {
case MFF_TUN_ID:
- return !wc->masks.tun_id;
+ case MFF_TUN_SRC:
+ case MFF_TUN_DST:
+ case MFF_TUN_TOS:
+ case MFF_TUN_TTL:
+ case MFF_TUN_FLAGS:
+ return !wc->masks.tunnel.tun_id;
case MFF_METADATA:
return !wc->masks.metadata;
case MFF_IN_PORT:
return !wc->masks.in_port;
+ case MFF_SKB_PRIORITY:
+ return !wc->masks.skb_priority;
+ case MFF_SKB_MARK:
+ return !wc->masks.skb_mark;
CASE_MFF_REGS:
return !wc->masks.regs[mf->id - MFF_REG0];
mf_get_mask(const struct mf_field *mf, const struct flow_wildcards *wc,
union mf_value *mask)
{
- switch (mf->id) {
- case MFF_TUN_ID:
- mask->be64 = wc->masks.tun_id;
- break;
- case MFF_METADATA:
- mask->be64 = wc->masks.metadata;
- break;
- case MFF_IN_PORT:
- mask->be16 = htons(wc->masks.in_port);
- break;
- CASE_MFF_REGS:
- mask->be32 = htonl(wc->masks.regs[mf->id - MFF_REG0]);
- break;
-
- case MFF_ETH_DST:
- memcpy(mask->mac, wc->masks.dl_dst, ETH_ADDR_LEN);
- break;
- case MFF_ETH_SRC:
- memcpy(mask->mac, wc->masks.dl_src, ETH_ADDR_LEN);
- break;
- case MFF_ETH_TYPE:
- mask->be16 = wc->masks.dl_type;
- break;
-
- case MFF_VLAN_TCI:
- mask->be16 = wc->masks.vlan_tci;
- break;
- case MFF_DL_VLAN:
- mask->be16 = wc->masks.vlan_tci & htons(VLAN_VID_MASK);
- break;
- case MFF_VLAN_VID:
- mask->be16 = wc->masks.vlan_tci & htons(VLAN_VID_MASK | VLAN_CFI);
- break;
- case MFF_DL_VLAN_PCP:
- case MFF_VLAN_PCP:
- mask->u8 = vlan_tci_to_pcp(wc->masks.vlan_tci);
- break;
-
- case MFF_IPV4_SRC:
- mask->be32 = wc->masks.nw_src;
- break;
- case MFF_IPV4_DST:
- mask->be32 = wc->masks.nw_dst;
- break;
-
- case MFF_IPV6_SRC:
- mask->ipv6 = wc->masks.ipv6_src;
- break;
- case MFF_IPV6_DST:
- mask->ipv6 = wc->masks.ipv6_dst;
- break;
- case MFF_IPV6_LABEL:
- mask->be32 = wc->masks.ipv6_label;
- break;
-
- case MFF_IP_PROTO:
- mask->u8 = wc->masks.nw_proto;
- break;
- case MFF_IP_DSCP:
- mask->u8 = wc->masks.nw_tos & IP_DSCP_MASK;
- break;
- case MFF_IP_ECN:
- mask->u8 = wc->masks.nw_tos & IP_ECN_MASK;
- break;
-
- case MFF_ND_TARGET:
- mask->ipv6 = wc->masks.nd_target;
- break;
-
- case MFF_IP_TTL:
- mask->u8 = wc->masks.nw_ttl;
- break;
- case MFF_IP_FRAG:
- mask->u8 = wc->masks.nw_frag & FLOW_NW_FRAG_MASK;
- break;
-
- case MFF_ARP_OP:
- mask->u8 = wc->masks.nw_proto;
- break;
- case MFF_ARP_SPA:
- mask->be32 = wc->masks.nw_src;
- break;
- case MFF_ARP_TPA:
- mask->be32 = wc->masks.nw_dst;
- break;
- case MFF_ARP_SHA:
- case MFF_ND_SLL:
- memcpy(mask->mac, wc->masks.arp_sha, ETH_ADDR_LEN);
- break;
- case MFF_ARP_THA:
- case MFF_ND_TLL:
- memcpy(mask->mac, wc->masks.arp_tha, ETH_ADDR_LEN);
- break;
-
- case MFF_TCP_SRC:
- case MFF_UDP_SRC:
- mask->be16 = wc->masks.tp_src;
- break;
- case MFF_TCP_DST:
- case MFF_UDP_DST:
- mask->be16 = wc->masks.tp_dst;
- break;
-
- case MFF_ICMPV4_TYPE:
- case MFF_ICMPV6_TYPE:
- mask->u8 = ntohs(wc->masks.tp_src);
- break;
- case MFF_ICMPV4_CODE:
- case MFF_ICMPV6_CODE:
- mask->u8 = ntohs(wc->masks.tp_dst);
- break;
-
- case MFF_N_IDS:
- default:
- NOT_REACHED();
- }
+ mf_get_value(mf, &wc->masks, mask);
}
/* Tests whether 'mask' is a valid wildcard bit pattern for 'mf'. Returns true
return true;
case MFP_ARP:
- return flow->dl_type == htons(ETH_TYPE_ARP);
+ return (flow->dl_type == htons(ETH_TYPE_ARP) ||
+ flow->dl_type == htons(ETH_TYPE_RARP));
case MFP_IPV4:
return flow->dl_type == htons(ETH_TYPE_IP);
case MFP_IPV6:
{
switch (mf->id) {
case MFF_TUN_ID:
+ case MFF_TUN_SRC:
+ case MFF_TUN_DST:
+ case MFF_TUN_TOS:
+ case MFF_TUN_TTL:
+ case MFF_TUN_FLAGS:
case MFF_METADATA:
case MFF_IN_PORT:
+ case MFF_SKB_PRIORITY:
+ case MFF_SKB_MARK:
CASE_MFF_REGS:
case MFF_ETH_SRC:
case MFF_ETH_DST:
{
switch (mf->id) {
case MFF_TUN_ID:
- value->be64 = flow->tun_id;
+ value->be64 = flow->tunnel.tun_id;
+ break;
+ case MFF_TUN_SRC:
+ value->be32 = flow->tunnel.ip_src;
+ break;
+ case MFF_TUN_DST:
+ value->be32 = flow->tunnel.ip_dst;
break;
+ case MFF_TUN_FLAGS:
+ value->be16 = htons(flow->tunnel.flags);
+ break;
+ case MFF_TUN_TTL:
+ value->u8 = flow->tunnel.ip_ttl;
+ break;
+ case MFF_TUN_TOS:
+ value->u8 = flow->tunnel.ip_tos;
+ break;
+
case MFF_METADATA:
value->be64 = flow->metadata;
break;
value->be16 = htons(flow->in_port);
break;
+ case MFF_SKB_PRIORITY:
+ value->be32 = htonl(flow->skb_priority);
+ break;
+
+ case MFF_SKB_MARK:
+ value->be32 = htonl(flow->skb_mark);
+ break;
+
CASE_MFF_REGS:
value->be32 = htonl(flow->regs[mf->id - MFF_REG0]);
break;
case MFF_TUN_ID:
match_set_tun_id(match, value->be64);
break;
+ case MFF_TUN_SRC:
+ match_set_tun_src(match, value->be32);
+ break;
+ case MFF_TUN_DST:
+ match_set_tun_dst(match, value->be32);
+ break;
+ case MFF_TUN_FLAGS:
+ match_set_tun_flags(match, ntohs(value->be16));
+ break;
+ case MFF_TUN_TOS:
+ match_set_tun_tos(match, value->u8);
+ break;
+ case MFF_TUN_TTL:
+ match_set_tun_ttl(match, value->u8);
+ break;
+
case MFF_METADATA:
match_set_metadata(match, value->be64);
break;
match_set_in_port(match, ntohs(value->be16));
break;
+ case MFF_SKB_PRIORITY:
+ match_set_skb_priority(match, ntohl(value->be32));
+ break;
+
+ case MFF_SKB_MARK:
+ match_set_skb_mark(match, ntohl(value->be32));
+ break;
+
CASE_MFF_REGS:
match_set_reg(match, mf->id - MFF_REG0, ntohl(value->be32));
break;
{
switch (mf->id) {
case MFF_TUN_ID:
- flow->tun_id = value->be64;
+ flow->tunnel.tun_id = value->be64;
+ break;
+ case MFF_TUN_SRC:
+ flow->tunnel.ip_src = value->be32;
+ break;
+ case MFF_TUN_DST:
+ flow->tunnel.ip_dst = value->be32;
break;
+ case MFF_TUN_FLAGS:
+ flow->tunnel.flags = ntohs(value->be16);
+ break;
+ case MFF_TUN_TOS:
+ flow->tunnel.ip_tos = value->u8;
+ break;
+ case MFF_TUN_TTL:
+ flow->tunnel.ip_ttl = value->u8;
+ break;
+
case MFF_METADATA:
flow->metadata = value->be64;
break;
flow->in_port = ntohs(value->be16);
break;
+ case MFF_SKB_PRIORITY:
+ flow->skb_priority = ntohl(value->be32);
+ break;
+
+ case MFF_SKB_MARK:
+ flow->skb_mark = ntohl(value->be32);
+ break;
+
CASE_MFF_REGS:
flow->regs[mf->id - MFF_REG0] = ntohl(value->be32);
break;
case MFF_TUN_ID:
match_set_tun_id_masked(match, htonll(0), htonll(0));
break;
+ case MFF_TUN_SRC:
+ match_set_tun_src_masked(match, htonl(0), htonl(0));
+ break;
+ case MFF_TUN_DST:
+ match_set_tun_dst_masked(match, htonl(0), htonl(0));
+ break;
+ case MFF_TUN_FLAGS:
+ match_set_tun_flags_masked(match, 0, 0);
+ break;
+ case MFF_TUN_TOS:
+ match_set_tun_tos_masked(match, 0, 0);
+ break;
+ case MFF_TUN_TTL:
+ match_set_tun_ttl_masked(match, 0, 0);
+ break;
+
case MFF_METADATA:
match_set_metadata_masked(match, htonll(0), htonll(0));
match->wc.masks.in_port = 0;
break;
+ case MFF_SKB_PRIORITY:
+ match->flow.skb_priority = 0;
+ match->wc.masks.skb_priority = 0;
+ break;
+
+ case MFF_SKB_MARK:
+ match->flow.skb_mark = 0;
+ match->wc.masks.skb_mark = 0;
+ break;
+
CASE_MFF_REGS:
match_set_reg_masked(match, mf->id - MFF_REG0, 0, 0);
break;
switch (mf->id) {
case MFF_IN_PORT:
+ case MFF_SKB_MARK:
+ case MFF_SKB_PRIORITY:
case MFF_ETH_TYPE:
case MFF_DL_VLAN:
case MFF_DL_VLAN_PCP:
case MFF_TUN_ID:
match_set_tun_id_masked(match, value->be64, mask->be64);
break;
+ case MFF_TUN_SRC:
+ match_set_tun_src_masked(match, value->be32, mask->be32);
+ break;
+ case MFF_TUN_DST:
+ match_set_tun_dst_masked(match, value->be32, mask->be32);
+ break;
+ case MFF_TUN_FLAGS:
+ match_set_tun_flags_masked(match, ntohs(value->be16), ntohs(mask->be16));
+ break;
+ case MFF_TUN_TTL:
+ match_set_tun_ttl_masked(match, value->u8, mask->u8);
+ break;
+ case MFF_TUN_TOS:
+ match_set_tun_tos_masked(match, value->u8, mask->u8);
+ break;
+
case MFF_METADATA:
match_set_metadata_masked(match, value->be64, mask->be64);
break;
switch (mf->id) {
case MFF_TUN_ID:
+ case MFF_TUN_SRC:
+ case MFF_TUN_DST:
+ case MFF_TUN_TOS:
+ case MFF_TUN_TTL:
+ case MFF_TUN_FLAGS:
case MFF_METADATA:
case MFF_IN_PORT:
+ case MFF_SKB_MARK:
+ case MFF_SKB_PRIORITY:
CASE_MFF_REGS:
case MFF_ETH_SRC:
case MFF_ETH_DST:
uint16_t port;
assert(mf->n_bytes == sizeof(ovs_be16));
- port = ofputil_port_from_string(s);
- if (port) {
+ if (*s == '-') {
+ return xasprintf("%s: negative values not supported for %s",
+ s, mf->name);
+ } else if (ofputil_port_from_string(s, &port)) {
*valuep = htons(port);
*maskp = htons(UINT16_MAX);
return NULL;
"\"yes\", \"first\", \"later\", \"not_first\"", s);
}
+static int
+parse_flow_tun_flags(const char *s_, const char *(*bit_to_string)(uint32_t),
+ ovs_be16 *res)
+{
+ uint32_t result = 0;
+ char *save_ptr = NULL;
+ char *name;
+ int rc = 0;
+ char *s = xstrdup(s_);
+
+ for (name = strtok_r((char *)s, " |", &save_ptr); name;
+ name = strtok_r(NULL, " |", &save_ptr)) {
+ int name_len;
+ unsigned long long int flags;
+ uint32_t bit;
+ int n0;
+
+ if (sscanf(name, "%lli%n", &flags, &n0) > 0 && n0 > 0) {
+ result |= flags;
+ continue;
+ }
+ name_len = strlen(name);
+ for (bit = 1; bit; bit <<= 1) {
+ const char *fname = bit_to_string(bit);
+ size_t len;
+
+ if (!fname) {
+ continue;
+ }
+
+ len = strlen(fname);
+ if (len != name_len) {
+ continue;
+ }
+ if (!strncmp(name, fname, len)) {
+ result |= bit;
+ break;
+ }
+ }
+
+ if (!bit) {
+ rc = -ENOENT;
+ goto out;
+ }
+ }
+
+ *res = htons(result);
+out:
+ free(s);
+ return rc;
+}
+
+static char *
+mf_from_tun_flags_string(const char *s, ovs_be16 *valuep)
+{
+ if (!parse_flow_tun_flags(s, flow_tun_flag_to_string, valuep)) {
+ return NULL;
+ }
+
+ return xasprintf("%s: unknown tunnel flags (valid flags are \"df\", "
+ "\"csum\", \"key\"", s);
+}
+
/* Parses 's', a string value for field 'mf', into 'value' and 'mask'. Returns
* NULL if successful, otherwise a malloc()'d string describing the error. */
char *
case MFS_FRAG:
return mf_from_frag_string(s, &value->u8, &mask->u8);
+
+ case MFS_TNL_FLAGS:
+ return mf_from_tun_flags_string(s, &value->be16);
}
NOT_REACHED();
}
ds_put_cstr(s, "<error>");
}
+static void
+mf_format_tnl_flags_string(const ovs_be16 *valuep, struct ds *s)
+{
+ format_flags(s, flow_tun_flag_to_string, ntohs(*valuep), '|');
+}
+
/* Appends to 's' a string representation of field 'mf' whose value is in
* 'value' and 'mask'. 'mask' may be NULL to indicate an exact match. */
void
mf_format_frag_string(&value->u8, &mask->u8, s);
break;
+ case MFS_TNL_FLAGS:
+ mf_format_tnl_flags_string(&value->be16, s);
+ break;
+
default:
NOT_REACHED();
}
projects / cascardo / ovs.git / blobdiff