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Merge commit 'ef4313e1667a8745c8d8813ac78342ec7c035895' into haugesund

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This commit is contained in:
Maria Matejka
2022-05-30 16:47:30 +02:00
parent e16e1e4138 ef4313e166
commit d7bec897ab
5 changed files with 103 additions and 112 deletions
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18
proto/bgp/packets.c
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@@ -1115,27 +1115,27 @@ bgp_update_next_hop_ip(struct bgp_export_state *s, eattr *a, ea_list **to)
{
rta *ra = s->route->attrs;
ip_addr nh[1] = { ra->nh.gw };
bgp_set_attr_data(to, s->pool, BA_NEXT_HOP, 0, nh, 16);
bgp_set_attr_data(to, BA_NEXT_HOP, 0, nh, 16);
if (s->mpls)
{
u32 implicit_null = BGP_MPLS_NULL;
u32 *labels = ra->nh.labels ? ra->nh.label : &implicit_null;
uint lnum = ra->nh.labels ? ra->nh.labels : 1;
bgp_set_attr_data(to, s->pool, BA_MPLS_LABEL_STACK, 0, labels, lnum * 4);
bgp_set_attr_data(to, BA_MPLS_LABEL_STACK, 0, labels, lnum * 4);
}
}
else
{
ip_addr nh[2] = { s->channel->next_hop_addr, s->channel->link_addr };
bgp_set_attr_data(to, s->pool, BA_NEXT_HOP, 0, nh, ipa_nonzero(nh[1]) ? 32 : 16);
bgp_set_attr_data(to, BA_NEXT_HOP, 0, nh, ipa_nonzero(nh[1]) ? 32 : 16);
s->local_next_hop = 1;
/* TODO: Use local MPLS assigned label */
if (s->mpls)
{
u32 implicit_null = BGP_MPLS_NULL;
bgp_set_attr_data(to, s->pool, BA_MPLS_LABEL_STACK, 0, &implicit_null, 4);
bgp_set_attr_data(to, BA_MPLS_LABEL_STACK, 0, &implicit_null, 4);
}
}
}
@@ -1239,7 +1239,7 @@ bgp_decode_next_hop_ip(struct bgp_parse_state *s, byte *data, uint len, rta *a)
// XXXX validate next hop
bgp_set_attr_ptr(&(a->eattrs), s->pool, BA_NEXT_HOP, 0, ad);
bgp_set_attr_ptr(&(a->eattrs), BA_NEXT_HOP, 0, ad);
bgp_apply_next_hop(s, a, nh[0], nh[1]);
}
@@ -1320,7 +1320,7 @@ bgp_decode_next_hop_vpn(struct bgp_parse_state *s, byte *data, uint len, rta *a)
// XXXX validate next hop
bgp_set_attr_ptr(&(a->eattrs), s->pool, BA_NEXT_HOP, 0, ad);
bgp_set_attr_ptr(&(a->eattrs), BA_NEXT_HOP, 0, ad);
bgp_apply_next_hop(s, a, nh[0], nh[1]);
}
@@ -1345,11 +1345,11 @@ bgp_decode_next_hop_none(struct bgp_parse_state *s UNUSED, byte *data UNUSED, ui
}
static void
bgp_update_next_hop_none(struct bgp_export_state *s, eattr *a, ea_list **to)
bgp_update_next_hop_none(struct bgp_export_state *s UNUSED, eattr *a, ea_list **to)
{
/* NEXT_HOP shall not pass */
if (a)
bgp_unset_attr(to, s->pool, BA_NEXT_HOP);
bgp_unset_attr(to, BA_NEXT_HOP);
}
@@ -1445,7 +1445,7 @@ bgp_decode_mpls_labels(struct bgp_parse_state *s, byte **pos, uint *len, uint *p
if (!s->mpls_labels)
{
s->mpls_labels = lp_alloc_adata(s->pool, 4*BGP_MPLS_MAX);
bgp_set_attr_ptr(&(a->eattrs), s->pool, BA_MPLS_LABEL_STACK, 0, s->mpls_labels);
bgp_set_attr_ptr(&(a->eattrs), BA_MPLS_LABEL_STACK, 0, s->mpls_labels);
}
/* Overwrite data in the attribute */