Emergency flow cache: Rename error code from OFPFMFC_EMERG to

OFPFMFC_BAD_EMERG_TIMEOUT

datapath/forward.c

@@ -252,7 +252,7 @@ add_flow(struct sw_chain *chain, const struct sender *sender,
 		    || ntohs(ofm->hard_timeout) != 0) {
 			dp_send_error_msg(chain->dp, sender,
 					  OFPET_FLOW_MOD_FAILED,
-					  OFPFMFC_EMERG,
+					  OFPFMFC_BAD_EMERG_TIMEOUT,
 					  ofm, ntohs(ofm->header.length));
 			goto error_free_flow;
 		}

include/openflow/openflow.h

@@ -636,7 +636,7 @@ enum ofp_flow_mod_failed_code {
     OFPFMFC_OVERLAP,            /* Attempted to add overlapping flow with
                                  * CHECK_OVERLAP flag set. */
     OFPFMFC_EPERM,              /* Permissions error. */
-    OFPFMFC_EMERG               /* Flow not added because of non-zero idle/hard
+    OFPFMFC_BAD_EMERG_TIMEOUT   /* Flow not added because of non-zero idle/hard
                                  * timeout. */
 };
 

lib/ofp-print.c

@@ -898,7 +898,7 @@ static const struct error_type error_types[] = {
     ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_ALL_TABLES_FULL),
     ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_OVERLAP),
     ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_EPERM),
-    ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_EMERG)
+    ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_BAD_EMERG_TIMEOUT)
 };
 #define N_ERROR_TYPES ARRAY_SIZE(error_types)
 

lib/ofpstat.c

@@ -198,7 +198,7 @@ inc_error_notification(struct ofpstat *ifps, struct ofp_header *hdr)
 		case OFPFMFC_EPERM:
 			INC_IFP_STAT(ifps, ofps_error_code.fmf_eperm);
 			break;
-		case OFPFMFC_EMERG:
+		case OFPFMFC_BAD_EMERG_TIMEOUT:
 			INC_IFP_STAT(ifps, ofps_error_code.fmf_emerg);
 			break;
 		default:

udatapath/datapath.c

@@ -1023,7 +1023,8 @@ add_flow(struct datapath *dp, const struct sender *sender,
     if (ntohs(ofm->flags) & OFPFF_EMERG) {
         if (ntohs(ofm->idle_timeout) != 0 || ntohs(ofm->hard_timeout) != 0) {
             dp_send_error_msg(dp, sender, OFPET_FLOW_MOD_FAILED,
-                              OFPFMFC_EMERG, ofm, ntohs(ofm->header.length));
+                              OFPFMFC_BAD_EMERG_TIMEOUT, ofm,
+                              ntohs(ofm->header.length));
             goto error_free_flow;
         }
     }