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bgpd: display the IGP metric of the ultimate path in snmp

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Display the IGP metric of the ultimate path in the SNMP OID
mplsL3VpnVrfRteInetCidrMetric1.

Fixes: da0c0ef70c ("bgpd: VRF-Lite fix best path selection")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This commit is contained in:
Louis Scalbert 2022-11-03 12:01:51 +01:00
parent f0cde006f0
commit 6f27419975
1 changed files with 5 additions and 3 deletions
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8
bgpd/bgp_mplsvpn_snmp.c
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@ -1529,7 +1529,7 @@ static uint8_t *mplsL3vpnRteTable(struct variable *v, oid name[],
char vrf_name[VRF_NAMSIZ]; char vrf_name[VRF_NAMSIZ];
struct bgp *l3vpn_bgp; struct bgp *l3vpn_bgp;
struct bgp_dest *dest; struct bgp_dest *dest;
struct bgp_path_info *pi; struct bgp_path_info *pi, *bpi_ultimate;
const struct prefix *p; const struct prefix *p;
uint16_t policy = 0; uint16_t policy = 0;
@ -1545,6 +1545,8 @@ static uint8_t *mplsL3vpnRteTable(struct variable *v, oid name[],
if (!pi) if (!pi)
return NULL; return NULL;
bpi_ultimate = bgp_get_imported_bpi_ultimate(pi);
p = bgp_dest_get_prefix(dest); p = bgp_dest_get_prefix(dest);
if (!p) if (!p)
@ -1661,8 +1663,8 @@ static uint8_t *mplsL3vpnRteTable(struct variable *v, oid name[],
case MPLSL3VPNVRFRTEINETCIDRNEXTHOPAS: case MPLSL3VPNVRFRTEINETCIDRNEXTHOPAS:
return SNMP_INTEGER(pi->peer ? pi->peer->as : 0); return SNMP_INTEGER(pi->peer ? pi->peer->as : 0);
case MPLSL3VPNVRFRTEINETCIDRMETRIC1: case MPLSL3VPNVRFRTEINETCIDRMETRIC1:
if (pi->extra) if (bpi_ultimate->extra)
return SNMP_INTEGER(pi->extra->igpmetric); return SNMP_INTEGER(bpi_ultimate->extra->igpmetric);
else else
return SNMP_INTEGER(0); return SNMP_INTEGER(0);
case MPLSL3VPNVRFRTEINETCIDRMETRIC2: case MPLSL3VPNVRFRTEINETCIDRMETRIC2: