diff options
| author | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2017-03-22 15:00:07 +0100 |
|---|---|---|
| committer | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2017-03-22 18:16:49 +0100 |
| commit | 1e37e35c3ea88672c677ea7ac63fe0b9df609b0c (patch) | |
| tree | 8400d1b28ae6d4d0146ad1573c7ebd3653152ace /nest/rt-table.c | |
| parent | ead7b8f498ddefc0b7373cbba78f9a7ba1dddaa9 (diff) | |
BGP: Support for MPLS labels and VPN SAFI
Basic support for SAFI 4 and 128 (MPLS labeled IP and VPN) for IPv4 and
IPv6. Should work for route reflector, but does not properly handle
originating routes with next hop self.
Based on patches from Jan Matejka.
Diffstat (limited to 'nest/rt-table.c')
| -rw-r--r-- | nest/rt-table.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/nest/rt-table.c b/nest/rt-table.c index f8baf572..8be7520c 100644 --- a/nest/rt-table.c +++ b/nest/rt-table.c @@ -1766,7 +1766,7 @@ rta_next_hop_outdated(rta *a) (!he->nexthop_linkable) || !nexthop_same(&(a->nh), &(he->src->nh)); } -static inline void +void rta_apply_hostentry(rta *a, struct hostentry *he, mpls_label_stack *mls) { a->hostentry = he; @@ -1794,7 +1794,7 @@ no_nexthop: struct nexthop *nhp = NULL, *nhr = NULL; int skip_nexthop = 0; - + for (struct nexthop *nh = &(he->src->nh); nh; nh = nh->next) { if (skip_nexthop) @@ -2475,7 +2475,7 @@ rt_update_hostcache(rtable *tab) tab->hcu_scheduled = 0; } -static struct hostentry * +struct hostentry * rt_get_hostentry(rtable *tab, ip_addr a, ip_addr ll, rtable *dep) { struct hostentry *he; @@ -2489,17 +2489,11 @@ rt_get_hostentry(rtable *tab, ip_addr a, ip_addr ll, rtable *dep) if (ipa_equal(he->addr, a) && (he->tab == dep)) return he; - he = hc_new_hostentry(hc, a, ll, dep, k); + he = hc_new_hostentry(hc, a, ipa_zero(ll) ? a : ll, dep, k); rt_update_hostentry(tab, he); return he; } -void -rta_set_recursive_next_hop(rtable *dep, rta *a, rtable *tab, ip_addr gw, ip_addr ll, mpls_label_stack *mls) -{ - rta_apply_hostentry(a, rt_get_hostentry(tab, gw, ipa_zero(ll) ? gw : ll, dep), mls); -} - /* * CLI commands |