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Static: Allows to specify attributes for static routes

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The patch adds suport for specifying route attributes together with
static routes, e.g.:

 route 10.1.1.0/24 via 10.0.0.1 { krt_advmss = 1200; ospf_metric1 = 100; };
This commit is contained in:
Ondrej Zajicek
2015-07-20 11:12:02 +02:00
parent ffa398b8d8
commit 1321e12ac4
6 changed files with 83 additions and 9 deletions
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17
proto/ospf/ospf.c
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@@ -450,10 +450,21 @@ ospf_import_control(struct proto *P, rte **new, ea_list **attrs, struct linpool
if (oa_is_stub(oa))
return -1; /* Do not export routes to stub areas */
eattr *ea = ea_find(e->attrs->eattrs, EA_GEN_IGP_METRIC);
u32 m1 = (ea && (ea->u.data < LSINFINITY)) ? ea->u.data : LSINFINITY;
ea_list *ea = e->attrs->eattrs;
u32 m0 = ea_get_int(ea, EA_GEN_IGP_METRIC, LSINFINITY);
u32 m1 = MIN(m0, LSINFINITY);
u32 m2 = 10000;
u32 tag = 0;
*attrs = ospf_build_attrs(*attrs, pool, m1, 10000, 0, 0);
/* Hack for setting attributes directly in static protocol */
if (e->attrs->source == RTS_STATIC)
{
m1 = ea_get_int(ea, EA_OSPF_METRIC1, m1);
m2 = ea_get_int(ea, EA_OSPF_METRIC2, 10000);
tag = ea_get_int(ea, EA_OSPF_TAG, 0);
}
*attrs = ospf_build_attrs(*attrs, pool, m1, m2, tag, 0);
return 0; /* Leave decision to the filters */
}