bgpd: Metric not set with default route.

Description:
- When default route is originated using the
  neighbor default-originate command, MED is
  not set as part of the update message
  attribute.

- Changes are done to set the MED value and MED
  flag for default route.

Co-authored-by: Abhinay Ramesh <rabhinay@vmware.com>
Signed-off-by: Iqra Siddiqui <imujeebsiddi@vmware.com>

diff --git a/bgpd/bgp_updgrp_adv.c b/bgpd/bgp_updgrp_adv.c
index 0d8ee79ae5bfdb72fcd55e25ed8dcb26b267cd88..87558f9c3554c2d4adefc24f9b4fdbb94ad509ad 100644 (file)
--- a/bgpd/bgp_updgrp_adv.c
+++ b/bgpd/bgp_updgrp_adv.c
@@ -818,6 +818,8 @@ void subgroup_default_originate(struct update_subgroup *subgrp, int withdraw)
        assert(attr.aspath);
 
        attr.local_pref = bgp->default_local_pref;
+       attr.med = 0;
+       attr.flag |= ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC);
 
        if ((afi == AFI_IP6) || peer_cap_enhe(peer, afi, safi)) {
                /* IPv6 global nexthop must be included. */