X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=ofproto%2Fofproto.c;h=07d4934b39120c834ba68c1fd1456f7d341ccffe;hb=3096dfb4112e422eac47a4afb55807f9c04bd553;hp=af35aba2cc781f93dda07ded49061d6cfc2f3c35;hpb=9075907cab7a9e91a260b7fae01c8ab24ef76d91;p=sliver-openvswitch.git

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index af35aba2c..07d4934b3 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -2833,8 +2833,8 @@ static int
 handle_nxt_flow_mod_table_id(struct ofconn *ofconn,
                              const struct ofp_header *oh)
 {
-    const struct nxt_flow_mod_table_id *msg
-        = (const struct nxt_flow_mod_table_id *) oh;
+    const struct nx_flow_mod_table_id *msg
+        = (const struct nx_flow_mod_table_id *) oh;
 
     ofconn_set_flow_mod_table_id(ofconn, msg->set != 0);
     return 0;
@@ -2843,8 +2843,8 @@ handle_nxt_flow_mod_table_id(struct ofconn *ofconn,
 static int
 handle_nxt_set_flow_format(struct ofconn *ofconn, const struct ofp_header *oh)
 {
-    const struct nxt_set_flow_format *msg
-        = (const struct nxt_set_flow_format *) oh;
+    const struct nx_set_flow_format *msg
+        = (const struct nx_set_flow_format *) oh;
     uint32_t format;
 
     format = ntohl(msg->format);
@@ -2862,6 +2862,29 @@ handle_nxt_set_flow_format(struct ofconn *ofconn, const struct ofp_header *oh)
     return 0;
 }
 
+static int
+handle_nxt_set_packet_in_format(struct ofconn *ofconn,
+                                const struct ofp_header *oh)
+{
+    const struct nx_set_packet_in_format *msg;
+    uint32_t format;
+
+    msg = (const struct nx_set_packet_in_format *) oh;
+    format = ntohl(msg->format);
+    if (format != NXFF_OPENFLOW10 && format != NXPIF_NXM) {
+        return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_EPERM);
+    }
+
+    if (format != ofconn_get_packet_in_format(ofconn)
+        && ofconn_has_pending_opgroups(ofconn)) {
+        /* Avoid sending async message in surprsing packet in format. */
+        return OFPROTO_POSTPONE;
+    }
+
+    ofconn_set_packet_in_format(ofconn, format);
+    return 0;
+}
+
 static int
 handle_barrier_request(struct ofconn *ofconn, const struct ofp_header *oh)
 {
@@ -2929,6 +2952,9 @@ handle_openflow__(struct ofconn *ofconn, const struct ofpbuf *msg)
     case OFPUTIL_NXT_SET_FLOW_FORMAT:
         return handle_nxt_set_flow_format(ofconn, oh);
 
+    case OFPUTIL_NXT_SET_PACKET_IN_FORMAT:
+        return handle_nxt_set_packet_in_format(ofconn, oh);
+
     case OFPUTIL_NXT_FLOW_MOD:
         return handle_flow_mod(ofconn, oh);
 
@@ -2972,6 +2998,7 @@ handle_openflow__(struct ofconn *ofconn, const struct ofpbuf *msg)
     case OFPUTIL_OFPST_AGGREGATE_REPLY:
     case OFPUTIL_NXT_ROLE_REPLY:
     case OFPUTIL_NXT_FLOW_REMOVED:
+    case OFPUTIL_NXT_PACKET_IN:
     case OFPUTIL_NXST_FLOW_REPLY:
     case OFPUTIL_NXST_AGGREGATE_REPLY:
     default: