static enum ofperr
nx_pull_raw(const uint8_t *p, unsigned int match_len, bool strict,
static enum ofperr
nx_pull_raw(const uint8_t *p, unsigned int match_len, bool strict,
- uint16_t priority, struct cls_rule *rule,
- ovs_be64 *cookie, ovs_be64 *cookie_mask)
+ struct match *match, ovs_be64 *cookie, ovs_be64 *cookie_mask)
error = OFPERR_OFPBMC_DUP_FIELD;
} else if (header != OXM_OF_IN_PORT) {
unsigned int width = mf->n_bytes;
error = OFPERR_OFPBMC_DUP_FIELD;
} else if (header != OXM_OF_IN_PORT) {
unsigned int width = mf->n_bytes;
- mf_set(mf, &value, &mask, rule);
+ mf_set(mf, &value, &mask, match);
memcpy(&port_of11, p + 4, sizeof port_of11);
error = ofputil_port_from_ofp11(port_of11, &port);
if (!error) {
memcpy(&port_of11, p + 4, sizeof port_of11);
error = ofputil_port_from_ofp11(port_of11, &port);
if (!error) {
static enum ofperr
nx_pull_match__(struct ofpbuf *b, unsigned int match_len, bool strict,
static enum ofperr
nx_pull_match__(struct ofpbuf *b, unsigned int match_len, bool strict,
- return nx_pull_raw(p, match_len, strict, priority, rule,
- cookie, cookie_mask);
+ return nx_pull_raw(p, match_len, strict, match, cookie, cookie_mask);
- * 'match_len'. The results are stored in 'rule', which is initialized with
- * 'priority'. If 'cookie' and 'cookie_mask' contain valid pointers, then the
- * cookie and mask will be stored in them if a "NXM_NX_COOKIE*" match is
- * defined. Otherwise, 0 is stored in both.
+ * 'match_len'. Stores the results in 'match'. If 'cookie' and 'cookie_mask'
+ * are valid pointers, then stores the cookie and mask in them if 'b' contains
+ * a "NXM_NX_COOKIE*" match. Otherwise, stores 0 in both.
-nx_pull_match(struct ofpbuf *b, unsigned int match_len,
- uint16_t priority, struct cls_rule *rule,
+nx_pull_match(struct ofpbuf *b, unsigned int match_len, struct match *match,
- return nx_pull_match__(b, match_len, true, priority, rule, cookie,
- cookie_mask);
+ return nx_pull_match__(b, match_len, true, match, cookie, cookie_mask);
-/* Behaves the same as nx_pull_match() with one exception. Skips over unknown
- * NXM headers instead of failing with an error when they are encountered. */
+/* Behaves the same as nx_pull_match(), but skips over unknown NXM headers,
+ * instead of failing with an error. */
- return nx_pull_match__(b, match_len, false, priority, rule, cookie,
- cookie_mask);
+ return nx_pull_match__(b, match_len, false, match, cookie, cookie_mask);
-oxm_pull_match__(struct ofpbuf *b, bool strict,
- uint16_t priority, struct cls_rule *rule)
+oxm_pull_match__(struct ofpbuf *b, bool strict, struct match *match)
- strict, priority, rule, NULL, NULL);
+ strict, match, NULL, NULL);
-/* Parses the oxm formatted match description preceeded by a struct
- * ofp11_match in 'b' with length 'match_len'. The results are stored in
- * 'rule', which is initialized with 'priority'.
+/* Parses the oxm formatted match description preceeded by a struct ofp11_match
+ * in 'b' with length 'match_len'. Stores the result in 'match'.
*
* Fails with an error when encountering unknown OXM headers.
*
* Returns 0 if successful, otherwise an OpenFlow error code. */
enum ofperr
*
* Fails with an error when encountering unknown OXM headers.
*
* Returns 0 if successful, otherwise an OpenFlow error code. */
enum ofperr
}
/* Behaves the same as oxm_pull_match() with one exception. Skips over unknown
* PXM headers instead of failing with an error when they are encountered. */
enum ofperr
}
/* Behaves the same as oxm_pull_match() with one exception. Skips over unknown
* PXM headers instead of failing with an error when they are encountered. */
enum ofperr
uint8_t icmp_proto, uint32_t icmp_type, uint32_t icmp_code,
bool oxm)
{
uint8_t icmp_proto, uint32_t icmp_type, uint32_t icmp_code,
bool oxm)
{
nxm_put_8(b, oxm ? OXM_OF_IP_DSCP : NXM_OF_IP_TOS,
flow->nw_tos & IP_DSCP_MASK);
}
nxm_put_8(b, oxm ? OXM_OF_IP_DSCP : NXM_OF_IP_TOS,
flow->nw_tos & IP_DSCP_MASK);
}
nxm_put_8(b, oxm ? OXM_OF_IP_ECN : NXM_NX_IP_ECN,
flow->nw_tos & IP_ECN_MASK);
}
nxm_put_8(b, oxm ? OXM_OF_IP_ECN : NXM_NX_IP_ECN,
flow->nw_tos & IP_ECN_MASK);
}
nxm_put_8(b, oxm ? OXM_OF_IP_PROTO : NXM_OF_IP_PROTO, flow->nw_proto);
if (flow->nw_proto == IPPROTO_TCP) {
nxm_put_16m(b, oxm ? OXM_OF_TCP_SRC : NXM_OF_TCP_SRC,
nxm_put_8(b, oxm ? OXM_OF_IP_PROTO : NXM_OF_IP_PROTO, flow->nw_proto);
if (flow->nw_proto == IPPROTO_TCP) {
nxm_put_16m(b, oxm ? OXM_OF_TCP_SRC : NXM_OF_TCP_SRC,
} else if (flow->nw_proto == IPPROTO_UDP) {
nxm_put_16m(b, oxm ? OXM_OF_UDP_SRC : NXM_OF_UDP_SRC,
} else if (flow->nw_proto == IPPROTO_UDP) {
nxm_put_16m(b, oxm ? OXM_OF_UDP_SRC : NXM_OF_UDP_SRC,
* Flow Stats Requests messages, a 'cookie' and 'cookie_mask' may be supplied.
* Otherwise, 'cookie_mask' should be zero.
*
* Flow Stats Requests messages, a 'cookie' and 'cookie_mask' may be supplied.
* Otherwise, 'cookie_mask' should be zero.
*
-nx_put_raw(struct ofpbuf *b, bool oxm, const struct cls_rule *cr,
+nx_put_raw(struct ofpbuf *b, bool oxm, const struct match *match,
uint16_t in_port = flow->in_port;
if (oxm) {
nxm_put_32(b, OXM_OF_IN_PORT, ofputil_port_to_ofp11(in_port));
uint16_t in_port = flow->in_port;
if (oxm) {
nxm_put_32(b, OXM_OF_IN_PORT, ofputil_port_to_ofp11(in_port));
nxm_put_16m(b, oxm ? OXM_OF_ETH_TYPE : NXM_OF_ETH_TYPE,
ofputil_dl_type_to_openflow(flow->dl_type),
nxm_put_16m(b, oxm ? OXM_OF_ETH_TYPE : NXM_OF_ETH_TYPE,
ofputil_dl_type_to_openflow(flow->dl_type),
/* 802.1Q. */
if (oxm) {
ovs_be16 VID_CFI_MASK = htons(VLAN_VID_MASK | VLAN_CFI);
ovs_be16 vid = flow->vlan_tci & VID_CFI_MASK;
/* 802.1Q. */
if (oxm) {
ovs_be16 VID_CFI_MASK = htons(VLAN_VID_MASK | VLAN_CFI);
ovs_be16 vid = flow->vlan_tci & VID_CFI_MASK;
if (mask == htons(VLAN_VID_MASK | VLAN_CFI)) {
nxm_put_16(b, OXM_OF_VLAN_VID, vid);
if (mask == htons(VLAN_VID_MASK | VLAN_CFI)) {
nxm_put_16(b, OXM_OF_VLAN_VID, vid);
nxm_put_16m(b, OXM_OF_VLAN_VID, vid, mask);
}
nxm_put_16m(b, OXM_OF_VLAN_VID, vid, mask);
}
- nxm_put_16m(b, NXM_OF_VLAN_TCI, flow->vlan_tci, cr->wc.masks.vlan_tci);
+ nxm_put_16m(b, NXM_OF_VLAN_TCI, flow->vlan_tci,
+ match->wc.masks.vlan_tci);
}
/* L3. */
if (flow->dl_type == htons(ETH_TYPE_IP)) {
/* IP. */
nxm_put_32m(b, oxm ? OXM_OF_IPV4_SRC : NXM_OF_IP_SRC,
}
/* L3. */
if (flow->dl_type == htons(ETH_TYPE_IP)) {
/* IP. */
nxm_put_32m(b, oxm ? OXM_OF_IPV4_SRC : NXM_OF_IP_SRC,
- flow->nw_dst, cr->wc.masks.nw_dst);
- nxm_put_ip(b, cr, IPPROTO_ICMP,
+ flow->nw_dst, match->wc.masks.nw_dst);
+ nxm_put_ip(b, match, IPPROTO_ICMP,
oxm ? OXM_OF_ICMPV4_TYPE : NXM_OF_ICMP_TYPE,
oxm ? OXM_OF_ICMPV4_CODE : NXM_OF_ICMP_CODE, oxm);
} else if (flow->dl_type == htons(ETH_TYPE_IPV6)) {
/* IPv6. */
nxm_put_ipv6(b, oxm ? OXM_OF_IPV6_SRC : NXM_NX_IPV6_SRC,
oxm ? OXM_OF_ICMPV4_TYPE : NXM_OF_ICMP_TYPE,
oxm ? OXM_OF_ICMPV4_CODE : NXM_OF_ICMP_CODE, oxm);
} else if (flow->dl_type == htons(ETH_TYPE_IPV6)) {
/* IPv6. */
nxm_put_ipv6(b, oxm ? OXM_OF_IPV6_SRC : NXM_NX_IPV6_SRC,
- &flow->ipv6_dst, &cr->wc.masks.ipv6_dst);
- nxm_put_ip(b, cr, IPPROTO_ICMPV6,
+ &flow->ipv6_dst, &match->wc.masks.ipv6_dst);
+ nxm_put_ip(b, match, IPPROTO_ICMPV6,
oxm ? OXM_OF_ICMPV6_TYPE : NXM_NX_ICMPV6_TYPE,
oxm ? OXM_OF_ICMPV6_CODE : NXM_NX_ICMPV6_CODE, oxm);
nxm_put_32m(b, oxm ? OXM_OF_IPV6_FLABEL : NXM_NX_IPV6_LABEL,
oxm ? OXM_OF_ICMPV6_TYPE : NXM_NX_ICMPV6_TYPE,
oxm ? OXM_OF_ICMPV6_CODE : NXM_NX_ICMPV6_CODE, oxm);
nxm_put_32m(b, oxm ? OXM_OF_IPV6_FLABEL : NXM_NX_IPV6_LABEL,
if (flow->nw_proto == IPPROTO_ICMPV6
&& (flow->tp_src == htons(ND_NEIGHBOR_SOLICIT) ||
flow->tp_src == htons(ND_NEIGHBOR_ADVERT))) {
nxm_put_ipv6(b, oxm ? OXM_OF_IPV6_ND_TARGET : NXM_NX_ND_TARGET,
if (flow->nw_proto == IPPROTO_ICMPV6
&& (flow->tp_src == htons(ND_NEIGHBOR_SOLICIT) ||
flow->tp_src == htons(ND_NEIGHBOR_ADVERT))) {
nxm_put_ipv6(b, oxm ? OXM_OF_IPV6_ND_TARGET : NXM_NX_ND_TARGET,
if (flow->tp_src == htons(ND_NEIGHBOR_SOLICIT)) {
nxm_put_eth_masked(b, oxm ? OXM_OF_IPV6_ND_SLL : NXM_NX_ND_SLL,
if (flow->tp_src == htons(ND_NEIGHBOR_SOLICIT)) {
nxm_put_eth_masked(b, oxm ? OXM_OF_IPV6_ND_SLL : NXM_NX_ND_SLL,
}
if (flow->tp_src == htons(ND_NEIGHBOR_ADVERT)) {
nxm_put_eth_masked(b, oxm ? OXM_OF_IPV6_ND_TLL : NXM_NX_ND_TLL,
}
if (flow->tp_src == htons(ND_NEIGHBOR_ADVERT)) {
nxm_put_eth_masked(b, oxm ? OXM_OF_IPV6_ND_TLL : NXM_NX_ND_TLL,
nxm_put_16(b, oxm ? OXM_OF_ARP_OP : NXM_OF_ARP_OP,
htons(flow->nw_proto));
}
nxm_put_32m(b, oxm ? OXM_OF_ARP_SPA : NXM_OF_ARP_SPA,
nxm_put_16(b, oxm ? OXM_OF_ARP_OP : NXM_OF_ARP_OP,
htons(flow->nw_proto));
}
nxm_put_32m(b, oxm ? OXM_OF_ARP_SPA : NXM_OF_ARP_SPA,
- nxm_put_64m(b, NXM_NX_TUN_ID, flow->tun_id, cr->wc.masks.tun_id);
+ nxm_put_64m(b, NXM_NX_TUN_ID, flow->tun_id, match->wc.masks.tun_id);
/* Registers. */
for (i = 0; i < FLOW_N_REGS; i++) {
nxm_put_32m(b, NXM_NX_REG(i),
/* Registers. */
for (i = 0; i < FLOW_N_REGS; i++) {
nxm_put_32m(b, NXM_NX_REG(i),
- nxm_put_64m(b, OXM_OF_METADATA, flow->metadata, cr->wc.masks.metadata);
+ nxm_put_64m(b, OXM_OF_METADATA, flow->metadata, match->wc.masks.metadata);
/* Cookie. */
nxm_put_64m(b, NXM_NX_COOKIE, cookie, cookie_mask);
/* Cookie. */
nxm_put_64m(b, NXM_NX_COOKIE, cookie, cookie_mask);
-/* Appends to 'b' the nx_match format that expresses 'cr' (except for
- * 'cr->priority', because priority is not part of nx_match), plus enough zero
+/* Appends to 'b' the nx_match format that expresses 'match', plus enough zero
* bytes to pad the nx_match out to a multiple of 8. For Flow Mod and Flow
* Stats Requests messages, a 'cookie' and 'cookie_mask' may be supplied.
* Otherwise, 'cookie_mask' should be zero.
* bytes to pad the nx_match out to a multiple of 8. For Flow Mod and Flow
* Stats Requests messages, a 'cookie' and 'cookie_mask' may be supplied.
* Otherwise, 'cookie_mask' should be zero.
* value can be zero if it appended nothing at all to 'b' (which happens if
* 'cr' is a catch-all rule that matches every packet). */
int
* value can be zero if it appended nothing at all to 'b' (which happens if
* 'cr' is a catch-all rule that matches every packet). */
int
- int match_len = nx_put_raw(b, false, cr, cookie, cookie_mask);
+ int match_len = nx_put_raw(b, false, match, cookie, cookie_mask);
- * expresses 'cr' (except for 'cr->priority', because priority is not part of
- * nx_match), plus enough zero bytes to pad the data appended out to a multiple
- * of 8.
+ * expresses 'cr', plus enough zero bytes to pad the data appended out to a
+ * multiple of 8.
*
* This function can cause 'b''s data to be reallocated.
*
* Returns the number of bytes appended to 'b', excluding the padding. Never
* returns zero. */
int
*
* This function can cause 'b''s data to be reallocated.
*
* Returns the number of bytes appended to 'b', excluding the padding. Never
* returns zero. */
int
ovs_be64 cookie = htonll(0), cookie_mask = htonll(0);
ofpbuf_put_uninit(b, sizeof *omh);
ovs_be64 cookie = htonll(0), cookie_mask = htonll(0);
ofpbuf_put_uninit(b, sizeof *omh);
- match_len = nx_put_raw(b, true, cr, cookie, cookie_mask) + sizeof *omh;
+ match_len = nx_put_raw(b, true, match, cookie, cookie_mask) + sizeof *omh;
ofpbuf_put_zeros(b, ROUND_UP(match_len, 8) - match_len);
omh = (struct ofp11_match_header *)((char *)b->data + start_len);
ofpbuf_put_zeros(b, ROUND_UP(match_len, 8) - match_len);
omh = (struct ofp11_match_header *)((char *)b->data + start_len);