route-table: Store route protocol.

The route-table code is useful outside the scope of Open vSwitch. In a subsequent patch we will expose the route-table data structures to allow projects compiling against the private Open vSwitch library to consume this data. Store the route protocol so that other consumers may read this data if relevant to them. Co-Authored-by: Felix Huettner <[email protected]> Signed-off-by: Felix Huettner <[email protected]> Signed-off-by: Frode Nordahl <[email protected]> Signed-off-by: 0-day Robot <[email protected]>
ovsrobot · Dec 6, 2024 · ce561ef · ce561ef
1 parent eb6dc28
commit ce561ef
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/route-table.c b/lib/route-table.c
@@ -50,6 +50,7 @@ COVERAGE_DEFINE(route_table_dump);
 struct route_data {
     /* Copied from struct rtmsg. */
     unsigned char rtm_dst_len;
+    unsigned char rtm_protocol;
     bool local;
 
     /* Extracted from Netlink attributes. */
@@ -291,6 +292,7 @@ route_table_parse(struct ofpbuf *buf, void *change_)
 
         change->nlmsg_type     = nlmsg->nlmsg_type;
         change->rd.rtm_dst_len = rtm->rtm_dst_len + (ipv4 ? 96 : 0);
+        change->rd.rtm_protocol = rtm->rtm_protocol;
         change->rd.local = rtm->rtm_type == RTN_LOCAL;
         if (attrs[RTA_OIF]) {
             rta_oif = nl_attr_get_u32(attrs[RTA_OIF]);