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Diffstat (limited to 'proto/ospf/ospf.c')
-rw-r--r--proto/ospf/ospf.c116
1 files changed, 59 insertions, 57 deletions
diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index d5d5d354..daf76ff2 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -102,18 +102,11 @@
static int ospf_import_control(struct proto *P, rte **new, ea_list **attrs, struct linpool *pool);
static struct ea_list *ospf_make_tmp_attrs(struct rte *rt, struct linpool *pool);
static void ospf_store_tmp_attrs(struct rte *rt, struct ea_list *attrs);
-static int ospf_reload_routes(struct proto *P);
+static void ospf_reload_routes(struct channel *C);
static int ospf_rte_better(struct rte *new, struct rte *old);
static int ospf_rte_same(struct rte *new, struct rte *old);
static void ospf_disp(timer *timer);
-static void
-ospf_area_initfib(struct fib_node *fn)
-{
- struct area_net *an = (struct area_net *) fn;
- an->hidden = 0;
- an->active = 0;
-}
static void
add_area_nets(struct ospf_area *oa, struct ospf_area_config *ac)
@@ -122,18 +115,20 @@ add_area_nets(struct ospf_area *oa, struct ospf_area_config *ac)
struct area_net_config *anc;
struct area_net *an;
- fib_init(&oa->net_fib, p->p.pool, sizeof(struct area_net), 0, ospf_area_initfib);
- fib_init(&oa->enet_fib, p->p.pool, sizeof(struct area_net), 0, ospf_area_initfib);
+ fib_init(&oa->net_fib, p->p.pool, ospf_is_v2(p) ? NET_IP4 : NET_IP6,
+ sizeof(struct area_net), OFFSETOF(struct area_net, fn), 0, NULL);
+ fib_init(&oa->enet_fib, p->p.pool, ospf_is_v2(p) ? NET_IP4 : NET_IP6,
+ sizeof(struct area_net), OFFSETOF(struct area_net, fn), 0, NULL);
WALK_LIST(anc, ac->net_list)
{
- an = (struct area_net *) fib_get(&oa->net_fib, &anc->px.addr, anc->px.len);
+ an = fib_get(&oa->net_fib, &anc->prefix);
an->hidden = anc->hidden;
}
WALK_LIST(anc, ac->enet_list)
{
- an = (struct area_net *) fib_get(&oa->enet_fib, &anc->px.addr, anc->px.len);
+ an = fib_get(&oa->enet_fib, &anc->prefix);
an->hidden = anc->hidden;
an->tag = anc->tag;
}
@@ -154,7 +149,7 @@ ospf_area_add(struct ospf_proto *p, struct ospf_area_config *ac)
oa->areaid = ac->areaid;
oa->rt = NULL;
oa->po = p;
- fib_init(&oa->rtr, p->p.pool, sizeof(ort), 0, ospf_rt_initort);
+ fib_init(&oa->rtr, p->p.pool, NET_IP4, sizeof(ort), OFFSETOF(ort, fn), 0, NULL);
add_area_nets(oa, ac);
if (oa->areaid == 0)
@@ -240,10 +235,13 @@ ospf_start(struct proto *P)
p->lsab_size = 256;
p->lsab_used = 0;
p->lsab = mb_alloc(P->pool, p->lsab_size);
- p->nhpool = lp_new(P->pool, 12*sizeof(struct mpnh));
+ p->nhpool = lp_new(P->pool, 12*sizeof(struct nexthop));
init_list(&(p->iface_list));
init_list(&(p->area_list));
- fib_init(&p->rtf, P->pool, sizeof(ort), 0, ospf_rt_initort);
+ fib_init(&p->rtf, P->pool, p->ospf2 ? NET_IP4 : NET_IP6,
+ sizeof(ort), OFFSETOF(ort, fn), 0, NULL);
+ if (ospf_is_v3(p))
+ idm_init(&p->idm, P->pool, 16);
p->areano = 0;
p->gr = ospf_top_new(p, P->pool);
s_init_list(&(p->lsal));
@@ -299,15 +297,16 @@ ospf_dump(struct proto *P)
}
static struct proto *
-ospf_init(struct proto_config *c)
+ospf_init(struct proto_config *CF)
{
- struct ospf_config *oc = (struct ospf_config *) c;
- struct proto *P = proto_new(c, sizeof(struct ospf_proto));
+ struct ospf_config *cf = (struct ospf_config *) CF;
+ struct proto *P = proto_new(CF);
+
+ P->main_channel = proto_add_channel(P, proto_cf_main_channel(CF));
- P->accept_ra_types = RA_OPTIMAL;
P->rt_notify = ospf_rt_notify;
P->if_notify = ospf_if_notify;
- P->ifa_notify = oc->ospf2 ? ospf_ifa_notify2 : ospf_ifa_notify3;
+ P->ifa_notify = cf->ospf2 ? ospf_ifa_notify2 : ospf_ifa_notify3;
P->import_control = ospf_import_control;
P->reload_routes = ospf_reload_routes;
P->make_tmp_attrs = ospf_make_tmp_attrs;
@@ -391,17 +390,16 @@ ospf_schedule_rtcalc(struct ospf_proto *p)
p->calcrt = 1;
}
-static int
-ospf_reload_routes(struct proto *P)
+static void
+ospf_reload_routes(struct channel *C)
{
- struct ospf_proto *p = (struct ospf_proto *) P;
+ struct ospf_proto *p = (struct ospf_proto *) C->proto;
- if (p->calcrt != 2)
- OSPF_TRACE(D_EVENTS, "Scheduling routing table calculation with route reload");
+ if (p->calcrt == 2)
+ return;
+ OSPF_TRACE(D_EVENTS, "Scheduling routing table calculation with route reload");
p->calcrt = 2;
-
- return 1;
}
@@ -506,9 +504,9 @@ ospf_shutdown(struct proto *P)
ospf_iface_shutdown(ifa);
/* Cleanup locked rta entries */
- FIB_WALK(&p->rtf, nftmp)
+ FIB_WALK(&p->rtf, ort, nf)
{
- rta_free(((ort *) nftmp)->old_rta);
+ rta_free(nf->old_rta);
}
FIB_WALK_END;
@@ -639,17 +637,20 @@ ospf_area_reconfigure(struct ospf_area *oa, struct ospf_area_config *nac)
* nonbroadcast network, cost of interface, etc.
*/
static int
-ospf_reconfigure(struct proto *P, struct proto_config *c)
+ospf_reconfigure(struct proto *P, struct proto_config *CF)
{
struct ospf_proto *p = (struct ospf_proto *) P;
struct ospf_config *old = (struct ospf_config *) (P->cf);
- struct ospf_config *new = (struct ospf_config *) c;
+ struct ospf_config *new = (struct ospf_config *) CF;
struct ospf_area_config *nac;
struct ospf_area *oa, *oax;
struct ospf_iface *ifa, *ifx;
struct ospf_iface_patt *ip;
- if (proto_get_router_id(c) != p->router_id)
+ if (proto_get_router_id(CF) != p->router_id)
+ return 0;
+
+ if (p->ospf2 != new->ospf2)
return 0;
if (p->rfc1583 != new->rfc1583)
@@ -658,6 +659,9 @@ ospf_reconfigure(struct proto *P, struct proto_config *c)
if (old->abr != new->abr)
return 0;
+ if (!proto_configure_channel(P, &P->main_channel, proto_cf_main_channel(CF)))
+ return 0;
+
p->stub_router = new->stub_router;
p->merge_external = new->merge_external;
p->asbr = new->asbr;
@@ -746,7 +750,6 @@ ospf_sh(struct proto *P)
struct ospf_iface *ifa;
struct ospf_neighbor *n;
int ifano, nno, adjno, firstfib;
- struct area_net *anet;
if (p->p.proto_state != PS_UP)
{
@@ -795,29 +798,27 @@ ospf_sh(struct proto *P)
cli_msg(-1014, "\t\tNumber of adjacent neighbors:\t%u", adjno);
firstfib = 1;
- FIB_WALK(&oa->net_fib, nftmp)
+ FIB_WALK(&oa->net_fib, struct area_net, anet)
{
- anet = (struct area_net *) nftmp;
if(firstfib)
{
cli_msg(-1014, "\t\tArea networks:");
firstfib = 0;
}
- cli_msg(-1014, "\t\t\t%1I/%u\t%s\t%s", anet->fn.prefix, anet->fn.pxlen,
+ cli_msg(-1014, "\t\t\t%1N\t%s\t%s", anet->fn.addr,
anet->hidden ? "Hidden" : "Advertise", anet->active ? "Active" : "");
}
FIB_WALK_END;
firstfib = 1;
- FIB_WALK(&oa->enet_fib, nftmp)
+ FIB_WALK(&oa->enet_fib, struct area_net, anet)
{
- anet = (struct area_net *) nftmp;
if(firstfib)
{
cli_msg(-1014, "\t\tArea external networks:");
firstfib = 0;
}
- cli_msg(-1014, "\t\t\t%1I/%u\t%s\t%s", anet->fn.prefix, anet->fn.pxlen,
+ cli_msg(-1014, "\t\t\t%1N\t%s\t%s", anet->fn.addr,
anet->hidden ? "Hidden" : "Advertise", anet->active ? "Active" : "");
}
FIB_WALK_END;
@@ -1074,13 +1075,12 @@ show_lsa_network(struct top_hash_entry *he, int ospf2)
static inline void
show_lsa_sum_net(struct top_hash_entry *he, int ospf2)
{
- ip_addr ip;
- int pxlen;
+ net_addr net;
u8 pxopts;
u32 metric;
- lsa_parse_sum_net(he, ospf2, &ip, &pxlen, &pxopts, &metric);
- cli_msg(-1016, "\t\txnetwork %I/%d metric %u", ip, pxlen, metric);
+ lsa_parse_sum_net(he, ospf2, &net, &pxopts, &metric);
+ cli_msg(-1016, "\t\txnetwork %N metric %u", &net, metric);
}
static inline void
@@ -1099,7 +1099,7 @@ static inline void
show_lsa_external(struct top_hash_entry *he, int ospf2)
{
struct ospf_lsa_ext_local rt;
- char str_via[STD_ADDRESS_P_LENGTH + 8] = "";
+ char str_via[IPA_MAX_TEXT_LENGTH + 8] = "";
char str_tag[16] = "";
if (he->lsa_type == LSA_T_EXT)
@@ -1113,19 +1113,15 @@ show_lsa_external(struct top_hash_entry *he, int ospf2)
if (rt.tag)
bsprintf(str_tag, " tag %08x", rt.tag);
- cli_msg(-1016, "\t\t%s %I/%d metric%s %u%s%s",
+ cli_msg(-1016, "\t\t%s %N metric%s %u%s%s",
(he->lsa_type == LSA_T_NSSA) ? "nssa-ext" : "external",
- rt.ip, rt.pxlen, rt.ebit ? "2" : "", rt.metric, str_via, str_tag);
+ &rt.net, rt.ebit ? "2" : "", rt.metric, str_via, str_tag);
}
static inline void
show_lsa_prefix(struct top_hash_entry *he, struct top_hash_entry *cnode)
{
struct ospf_lsa_prefix *px = he->lsa_body;
- ip_addr pxa;
- int pxlen;
- u8 pxopts;
- u16 metric;
u32 *buf;
int i;
@@ -1141,14 +1137,18 @@ show_lsa_prefix(struct top_hash_entry *he, struct top_hash_entry *cnode)
buf = px->rest;
for (i = 0; i < px->pxcount; i++)
- {
- buf = lsa_get_ipv6_prefix(buf, &pxa, &pxlen, &pxopts, &metric);
+ {
+ net_addr net;
+ u8 pxopts;
+ u16 metric;
- if (px->ref_type == LSA_T_RT)
- cli_msg(-1016, "\t\tstubnet %I/%d metric %u", pxa, pxlen, metric);
- else
- cli_msg(-1016, "\t\taddress %I/%d", pxa, pxlen);
- }
+ buf = ospf_get_ipv6_prefix(buf, &net, &pxopts, &metric);
+
+ if (px->ref_type == LSA_T_RT)
+ cli_msg(-1016, "\t\tstubnet %N metric %u", &net, metric);
+ else
+ cli_msg(-1016, "\t\taddress %N", &net);
+ }
}
void
@@ -1468,6 +1468,8 @@ struct protocol proto_ospf = {
.template = "ospf%d",
.attr_class = EAP_OSPF,
.preference = DEF_PREF_OSPF,
+ .channel_mask = NB_IP,
+ .proto_size = sizeof(struct ospf_proto),
.config_size = sizeof(struct ospf_config),
.init = ospf_init,
.dump = ospf_dump,