Add Nicira vendor extension action NXAST_DEC_TTL_CNT_IDS.

[sliver-openvswitch.git] / ofproto / ofproto-dpif.c

diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c
index 7737800..d66c500 100644 (file)
--- a/ofproto/ofproto-dpif.c
+++ b/ofproto/ofproto-dpif.c
@@ -66,7 +66,7 @@ COVERAGE_DEFINE(facet_suppress);
 
 /* Maximum depth of flow table recursion (due to resubmit actions) in a
  * flow translation. */
-#define MAX_RESUBMIT_RECURSION 32
+#define MAX_RESUBMIT_RECURSION 64
 
 /* Number of implemented OpenFlow tables. */
 enum { N_TABLES = 255 };
@@ -2583,7 +2583,7 @@ port_get_stats(const struct ofport *ofport_, struct netdev_stats *stats)
 
         /* ofproto->stats.rx_packets represents packets that were received on
          * some port and we processed internally and dropped (e.g. STP).
-         * Account fro them as if they had been forwarded to OFPP_LOCAL. */
+         * Account for them as if they had been forwarded to OFPP_LOCAL. */
 
         if (stats->tx_packets != UINT64_MAX) {
             stats->tx_packets += ofproto->stats.rx_packets;
@@ -5159,7 +5159,7 @@ execute_controller_action(struct action_xlate_ctx *ctx, int len,
 }
 
 static bool
-compose_dec_ttl(struct action_xlate_ctx *ctx)
+compose_dec_ttl(struct action_xlate_ctx *ctx, struct ofpact_cnt_ids *ids)
 {
     if (ctx->flow.dl_type != htons(ETH_TYPE_IP) &&
         ctx->flow.dl_type != htons(ETH_TYPE_IPV6)) {
@@ -5170,7 +5170,12 @@ compose_dec_ttl(struct action_xlate_ctx *ctx)
         ctx->flow.nw_ttl--;
         return false;
     } else {
-        execute_controller_action(ctx, UINT16_MAX, OFPR_INVALID_TTL, 0);
+        size_t i;
+
+        for (i = 0; i < ids->n_controllers; i++) {
+            execute_controller_action(ctx, UINT16_MAX, OFPR_INVALID_TTL,
+                                      ids->cnt_ids[i]);
+        }
 
         /* Stop processing for current table. */
         return true;
@@ -5530,7 +5535,7 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len,
             break;
 
         case OFPACT_DEC_TTL:
-            if (compose_dec_ttl(ctx)) {
+            if (compose_dec_ttl(ctx, ofpact_get_DEC_TTL(a))) {
                 goto out;
             }
             break;