Expand tunnel IDs from 32 to 64 bits.

[sliver-openvswitch.git] / lib / flow.c

diff --git a/lib/flow.c b/lib/flow.c
index 099740d..e7ed2a9 100644 (file)
--- a/lib/flow.c
+++ b/lib/flow.c
@@ -34,6 +34,8 @@
 
 VLOG_DEFINE_THIS_MODULE(flow);
 
+COVERAGE_DEFINE(flow_extract);
+
 static struct arp_eth_header *
 pull_arp(struct ofpbuf *packet)
 {
@@ -136,7 +138,7 @@ parse_ethertype(struct ofpbuf *b)
  *      present and has a correct length, and otherwise NULL.
  */
 int
-flow_extract(struct ofpbuf *packet, ovs_be32 tun_id, uint16_t in_port,
+flow_extract(struct ofpbuf *packet, ovs_be64 tun_id, uint16_t in_port,
              struct flow *flow)
 {
     struct ofpbuf b = *packet;
@@ -259,8 +261,8 @@ flow_to_string(const struct flow *flow)
 void
 flow_format(struct ds *ds, const struct flow *flow)
 {
-    ds_put_format(ds, "tunnel%08"PRIx32":in_port%04"PRIx16":tci(",
-                  ntohl(flow->tun_id), flow->in_port);
+    ds_put_format(ds, "tunnel%#"PRIx64":in_port%04"PRIx16":tci(",
+                  flow->tun_id, flow->in_port);
     if (flow->vlan_tci) {
         ds_put_format(ds, "vlan%"PRIu16",pcp%d",
                       vlan_tci_to_vid(flow->vlan_tci),
@@ -304,6 +306,7 @@ flow_wildcards_init_catchall(struct flow_wildcards *wc)
     wc->nw_dst_mask = htonl(0);
     memset(wc->reg_masks, 0, sizeof wc->reg_masks);
     wc->vlan_tci_mask = htons(0);
+    wc->zero = 0;
 }
 
 /* Initializes 'wc' as an exact-match set of wildcards; that is, 'wc' does not
@@ -316,6 +319,7 @@ flow_wildcards_init_exact(struct flow_wildcards *wc)
     wc->nw_dst_mask = htonl(UINT32_MAX);
     memset(wc->reg_masks, 0xff, sizeof wc->reg_masks);
     wc->vlan_tci_mask = htons(UINT16_MAX);
+    wc->zero = 0;
 }
 
 /* Returns true if 'wc' is exact-match, false if 'wc' wildcards any bits or