#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <stdlib.h>
-#include "autopath.h"
#include "bundle.h"
#include "byte-order.h"
#include "classifier.h"
void
ofputil_wildcard_from_ofpfw10(uint32_t ofpfw, struct flow_wildcards *wc)
{
- BUILD_ASSERT_DECL(FLOW_WC_SEQ == 19);
+ BUILD_ASSERT_DECL(FLOW_WC_SEQ == 20);
/* Initialize most of wc. */
flow_wildcards_init_catchall(wc);
{
const struct flow_wildcards *wc = &match->wc;
- BUILD_ASSERT_DECL(FLOW_WC_SEQ == 19);
+ BUILD_ASSERT_DECL(FLOW_WC_SEQ == 20);
/* tunnel params other than tun_id can't be sent in a flow_mod */
if (!tun_parms_fully_wildcarded(wc)) {
fr->priority = ntohs(nfr->priority);
fr->cookie = nfr->cookie;
fr->reason = nfr->reason;
- fr->table_id = 255;
+ fr->table_id = nfr->table_id ? nfr->table_id - 1 : 255;
fr->duration_sec = ntohl(nfr->duration_sec);
fr->duration_nsec = ntohl(nfr->duration_nsec);
fr->idle_timeout = ntohs(nfr->idle_timeout);
nfr->cookie = fr->cookie;
nfr->priority = htons(fr->priority);
nfr->reason = fr->reason;
+ nfr->table_id = fr->table_id + 1;
nfr->duration_sec = htonl(fr->duration_sec);
nfr->duration_nsec = htonl(fr->duration_nsec);
nfr->idle_timeout = htons(fr->idle_timeout);
ofputil_decode_role_message(const struct ofp_header *oh,
struct ofputil_role_request *rr)
{
- const struct ofp12_role_request *orr = ofpmsg_body(oh);
- uint32_t role = ntohl(orr->role);
struct ofpbuf b;
enum ofpraw raw;
- memset(rr, 0, sizeof *rr);
-
ofpbuf_use_const(&b, oh, ntohs(oh->length));
raw = ofpraw_pull_assert(&b);
- if (raw == OFPRAW_OFPT12_ROLE_REQUEST
- || raw == OFPRAW_OFPT12_ROLE_REPLY) {
+ if (raw == OFPRAW_OFPT12_ROLE_REQUEST ||
+ raw == OFPRAW_OFPT12_ROLE_REPLY) {
+ const struct ofp12_role_request *orr = b.l3;
- if (raw == OFPRAW_OFPT12_ROLE_REQUEST) {
- if (role == OFPCR12_ROLE_NOCHANGE) {
- rr->request_current_role_only = true;
- return 0;
- }
- if (role == OFPCR12_ROLE_MASTER || role == OFPCR12_ROLE_SLAVE) {
- rr->generation_id = ntohll(orr->generation_id);
- rr->have_generation_id = true;
- }
+ if (orr->role != htonl(OFPCR12_ROLE_NOCHANGE) &&
+ orr->role != htonl(OFPCR12_ROLE_EQUAL) &&
+ orr->role != htonl(OFPCR12_ROLE_MASTER) &&
+ orr->role != htonl(OFPCR12_ROLE_SLAVE)) {
+ return OFPERR_OFPRRFC_BAD_ROLE;
}
- /* Map to enum nx_role */
- role -= 1; /* OFPCR12_ROLE_MASTER -> NX_ROLE_MASTER etc. */
- } else if (raw != OFPRAW_NXT_ROLE_REQUEST
- && raw != OFPRAW_NXT_ROLE_REPLY) {
- return OFPERR_OFPBRC_BAD_TYPE;
- }
+ rr->role = ntohl(orr->role);
+ if (raw == OFPRAW_OFPT12_ROLE_REQUEST
+ ? orr->role == htonl(OFPCR12_ROLE_NOCHANGE)
+ : orr->generation_id == htonll(UINT64_MAX)) {
+ rr->have_generation_id = false;
+ rr->generation_id = 0;
+ } else {
+ rr->have_generation_id = true;
+ rr->generation_id = ntohll(orr->generation_id);
+ }
+ } else if (raw == OFPRAW_NXT_ROLE_REQUEST ||
+ raw == OFPRAW_NXT_ROLE_REPLY) {
+ const struct nx_role_request *nrr = b.l3;
+
+ BUILD_ASSERT(NX_ROLE_OTHER + 1 == OFPCR12_ROLE_EQUAL);
+ BUILD_ASSERT(NX_ROLE_MASTER + 1 == OFPCR12_ROLE_MASTER);
+ BUILD_ASSERT(NX_ROLE_SLAVE + 1 == OFPCR12_ROLE_SLAVE);
+
+ if (nrr->role != htonl(NX_ROLE_OTHER) &&
+ nrr->role != htonl(NX_ROLE_MASTER) &&
+ nrr->role != htonl(NX_ROLE_SLAVE)) {
+ return OFPERR_OFPRRFC_BAD_ROLE;
+ }
- if (role != NX_ROLE_OTHER && role != NX_ROLE_MASTER
- && role != NX_ROLE_SLAVE) {
- return OFPERR_OFPRRFC_BAD_ROLE;
+ rr->role = ntohl(nrr->role) + 1;
+ rr->have_generation_id = false;
+ rr->generation_id = 0;
+ } else {
+ NOT_REACHED();
}
- rr->role = role;
return 0;
}
* buffer owned by the caller. */
struct ofpbuf *
ofputil_encode_role_reply(const struct ofp_header *request,
- enum nx_role role)
+ const struct ofputil_role_request *rr)
{
- struct ofp12_role_request *reply;
struct ofpbuf *buf;
- size_t reply_size;
-
- struct ofpbuf b;
enum ofpraw raw;
- ofpbuf_use_const(&b, request, ntohs(request->length));
- raw = ofpraw_pull_assert(&b);
+ raw = ofpraw_decode_assert(request);
if (raw == OFPRAW_OFPT12_ROLE_REQUEST) {
- reply_size = sizeof (struct ofp12_role_request);
- raw = OFPRAW_OFPT12_ROLE_REPLY;
- }
- else if (raw == OFPRAW_NXT_ROLE_REQUEST) {
- reply_size = sizeof (struct nx_role_request);
- raw = OFPRAW_NXT_ROLE_REPLY;
- } else {
- NOT_REACHED();
- }
+ struct ofp12_role_request *orr;
- buf = ofpraw_alloc_reply(raw, request, 0);
- reply = ofpbuf_put_zeros(buf, reply_size);
+ buf = ofpraw_alloc_reply(OFPRAW_OFPT12_ROLE_REPLY, request, 0);
+ orr = ofpbuf_put_zeros(buf, sizeof *orr);
- if (raw == OFPRAW_OFPT12_ROLE_REPLY) {
- /* Map to OpenFlow enum ofp12_controller_role */
- role += 1; /* NX_ROLE_MASTER -> OFPCR12_ROLE_MASTER etc. */
- /*
- * OpenFlow specification does not specify use of generation_id field
- * on reply messages. Intuitively, it would seem a good idea to return
- * the current value. However, the current value is undefined
- * initially, and there is no way to insert an undefined value in the
- * message. Therefore we leave the generation_id zeroed on reply
- * messages.
- *
- * A request for clarification has been filed with the Open Networking
- * Foundation as EXT-272.
- */
+ orr->role = htonl(rr->role);
+ orr->generation_id = htonll(rr->have_generation_id
+ ? rr->generation_id
+ : UINT64_MAX);
+ } else if (raw == OFPRAW_NXT_ROLE_REQUEST) {
+ struct nx_role_request *nrr;
+
+ BUILD_ASSERT(NX_ROLE_OTHER == OFPCR12_ROLE_EQUAL - 1);
+ BUILD_ASSERT(NX_ROLE_MASTER == OFPCR12_ROLE_MASTER - 1);
+ BUILD_ASSERT(NX_ROLE_SLAVE == OFPCR12_ROLE_SLAVE - 1);
+
+ buf = ofpraw_alloc_reply(OFPRAW_NXT_ROLE_REPLY, request, 0);
+ nrr = ofpbuf_put_zeros(buf, sizeof *nrr);
+ nrr->role = htonl(rr->role - 1);
+ } else {
+ NOT_REACHED();
}
- reply->role = htonl(role);
return buf;
}
git://git.onelab.eu / sliver-openvswitch.git / blobdiff