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BGP: Add I/C/E flag for BGP routes to show route output

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The flag indicates whether the route is internal (IBGP),
intra-confederation, or external (EBGP).
This commit is contained in:
Ondrej Zajicek (work) 2018-12-01 18:04:11 +01:00
parent 8972a08fab
commit 1a3aba5677
1 changed files with 3 additions and 1 deletions
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4
proto/bgp/attrs.c
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@ -2014,11 +2014,13 @@ bgp_get_attr(eattr *a, byte *buf, int buflen)
void
bgp_get_route_info(rte *e, byte *buf, ea_list *attrs)
{
struct bgp_proto *bgp = (void *) e->attrs->src->proto;
eattr *p = ea_find(attrs, EA_CODE(EAP_BGP, BA_AS_PATH));
eattr *o = ea_find(attrs, EA_CODE(EAP_BGP, BA_ORIGIN));
u32 origas;
buf += bsprintf(buf, " (%d", e->pref);
char c = bgp->is_internal ? 'I' : (bgp->is_interior ? 'C' : 'E');
buf += bsprintf(buf, " %c (%d", c, e->pref);
if (e->u.bgp.suppressed)
buf += bsprintf(buf, "-");