&put)) {
rule->installed = true;
if (displaced_rule) {
- update_stats(p, rule, &put.flow.stats);
+ update_stats(p, displaced_rule, &put.flow.stats);
rule_post_uninstall(p, displaced_rule);
}
}
static void
rule_update_actions(struct ofproto *ofproto, struct rule *rule)
{
- bool actions_changed = rule_make_actions(ofproto, rule, NULL);
+ bool actions_changed;
+ uint16_t new_out_iface, old_out_iface;
+
+ old_out_iface = rule->nf_flow.output_iface;
+ actions_changed = rule_make_actions(ofproto, rule, NULL);
+
if (rule->may_install) {
if (rule->installed) {
if (actions_changed) {
- /* XXX should really do rule_post_uninstall() for the *old* set
- * of actions, and distinguish the old stats from the new. */
struct odp_flow_put put;
- do_put_flow(ofproto, rule, ODPPF_CREATE | ODPPF_MODIFY, &put);
+ do_put_flow(ofproto, rule, ODPPF_CREATE | ODPPF_MODIFY
+ | ODPPF_ZERO_STATS, &put);
+ update_stats(ofproto, rule, &put.flow.stats);
+
+ /* Temporarily set the old output iface so that NetFlow
+ * messages have the correct output interface for the old
+ * stats. */
+ new_out_iface = rule->nf_flow.output_iface;
+ rule->nf_flow.output_iface = old_out_iface;
+ rule_post_uninstall(ofproto, rule);
+ rule->nf_flow.output_iface = new_out_iface;
}
} else {
rule_install(ofproto, rule, NULL);
(1u << OFPAT_SET_DL_DST) |
(1u << OFPAT_SET_NW_SRC) |
(1u << OFPAT_SET_NW_DST) |
+ (1u << OFPAT_SET_NW_TOS) |
(1u << OFPAT_SET_TP_SRC) |
(1u << OFPAT_SET_TP_DST));
oa->nw_addr.nw_addr = ia->nw_addr.nw_addr;
break;
+ case OFPAT_SET_NW_DST:
+ oa = odp_actions_add(ctx->out, ODPAT_SET_NW_DST);
+ oa->nw_addr.nw_addr = ia->nw_addr.nw_addr;
+
+ case OFPAT_SET_NW_TOS:
+ oa = odp_actions_add(ctx->out, ODPAT_SET_NW_TOS);
+ oa->nw_tos.nw_tos = ia->nw_tos.nw_tos;
+ break;
+
case OFPAT_SET_TP_SRC:
oa = odp_actions_add(ctx->out, ODPAT_SET_TP_SRC);
oa->tp_port.tp_port = ia->tp_port.tp_port;
break;
+ case OFPAT_SET_TP_DST:
+ oa = odp_actions_add(ctx->out, ODPAT_SET_TP_DST);
+ oa->tp_port.tp_port = ia->tp_port.tp_port;
+ break;
+
case OFPAT_VENDOR:
xlate_nicira_action(ctx, (const struct nx_action_header *) ia);
break;
ofs->priority = htons(rule->cr.priority);
ofs->idle_timeout = htons(rule->idle_timeout);
ofs->hard_timeout = htons(rule->hard_timeout);
- memset(ofs->pad2, 0, sizeof ofs->pad2);
+ ofs->pad2 = 0;
ofs->packet_count = htonll(packet_count);
ofs->byte_count = htonll(byte_count);
memcpy(ofs->actions, rule->actions, act_len);
struct cls_rule target;
if (arg_size != sizeof *fsr) {
- return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH);
+ return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
}
fsr = (struct ofp_flow_stats_request *) osr->body;
struct ofpbuf *msg;
if (arg_size != sizeof *asr) {
- return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH);
+ return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
}
asr = (struct ofp_aggregate_stats_request *) osr->body;
long long int used = msec_from_nsec(stats->used_sec, stats->used_nsec);
if (used > rule->used) {
rule->used = used;
+ if (rule->super && used > rule->super->used) {
+ rule->super->used = used;
+ }
netflow_flow_update_time(ofproto->netflow, &rule->nf_flow, used);
}
}
uint16_t in_port;
int error;
+ if (ofm->flags & htons(OFPFF_CHECK_OVERLAP)) {
+ flow_t flow;
+ uint32_t wildcards;
+
+ flow_from_match(&flow, &wildcards, &ofm->match);
+ if (classifier_rule_overlaps(&p->cls, &flow, wildcards,
+ ntohs(ofm->priority))) {
+ return ofp_mkerr(OFPET_FLOW_MOD_FAILED, OFPFMFC_OVERLAP);
+ }
+ }
+
rule = rule_create(p, NULL, (const union ofp_action *) ofm->actions,
n_actions, ntohs(ofm->idle_timeout),
ntohs(ofm->hard_timeout));
return error;
}
+ /* We do not support the emergency flow cache. It will hopefully
+ * get dropped from OpenFlow in the near future. */
+ if (ofm->flags & htons(OFPFF_EMERG)) {
+ /* There isn't a good fit for an error code, so just state that the
+ * flow table is full. */
+ return ofp_mkerr(OFPET_FLOW_MOD_FAILED, OFPFMFC_ALL_TABLES_FULL);
+ }
+
normalize_match(&ofm->match);
if (!ofm->match.wildcards) {
ofm->priority = htons(UINT16_MAX);
size_t msg_len = ntohs(ofmph->header.header.length);
if (msg_len < sizeof(*ofmph)) {
VLOG_WARN_RL(&rl, "dropping short managment message: %zu\n", msg_len);
- return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH);
+ return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
}
if (ofmph->type == htons(OFMPT_CAPABILITY_REQUEST)) {
if (msg_len < sizeof(struct ofmp_capability_request)) {
VLOG_WARN_RL(&rl, "dropping short capability request: %zu\n",
msg_len);
- return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH);
+ return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
}
ofmpcr = (struct ofmp_capability_request *)ofmph;
struct nicira_header *nh;
if (ntohs(ovh->header.length) < sizeof(struct ofp_vendor_header)) {
- return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH);
+ return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
}
if (ovh->vendor != htonl(NX_VENDOR_ID)) {
return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_VENDOR);
}
if (ntohs(ovh->header.length) < sizeof(struct nicira_header)) {
- return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH);
+ return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
}
nh = msg;
{
struct ofp_flow_expired *ofe;
struct ofpbuf *buf;
+ long long int last_used = rule->used ? now - rule->used : 0;
ofe = make_openflow(sizeof *ofe, OFPT_FLOW_EXPIRED, &buf);
flow_to_match(&rule->cr.flow, rule->cr.wc.wildcards, &ofe->match);
ofe->priority = htons(rule->cr.priority);
ofe->reason = reason;
- ofe->duration = htonl((now - rule->created) / 1000);
+ ofe->duration = htonl((now - rule->created - last_used) / 1000);
ofe->packet_count = htonll(rule->packet_count);
ofe->byte_count = htonll(rule->byte_count);
}
COVERAGE_INC(ofproto_expired);
+
+ /* Update stats. This code will be a no-op if the rule expired
+ * due to an idle timeout. */
if (rule->cr.wc.wildcards) {
- /* Update stats. (This code will be a no-op if the rule expired
- * due to an idle timeout, because in that case the rule has no
- * subrules left.) */
struct rule *subrule, *next;
LIST_FOR_EACH_SAFE (subrule, next, struct rule, list, &rule->list) {
rule_remove(p, subrule);
}
+ } else {
+ rule_uninstall(p, rule);
}
- send_flow_exp(p, rule, now,
- (now >= hard_expire
- ? OFPER_HARD_TIMEOUT : OFPER_IDLE_TIMEOUT));
+ if (!rule_is_hidden(rule)) {
+ send_flow_exp(p, rule, now,
+ (now >= hard_expire
+ ? OFPER_HARD_TIMEOUT : OFPER_IDLE_TIMEOUT));
+ }
rule_remove(p, rule);
}
git://git.onelab.eu / sliver-openvswitch.git / blobdiff