Handle connected routes as ospfd(8) does.
(diff to ospf6d and ospf6ctl)
Index: ospf6ctl/ospf6ctl.c
===================================================================
RCS file: /cvs/src/usr.sbin/ospf6ctl/ospf6ctl.c,v
retrieving revision 1.50
diff -u -p -r1.50 ospf6ctl.c
--- ospf6ctl/ospf6ctl.c 26 May 2019 09:27:09 -0000 1.50
+++ ospf6ctl/ospf6ctl.c 1 Apr 2020 18:16:12 -0000
@@ -1103,10 +1103,10 @@ show_rib_msg(struct imsg *imsg)
errx(1, "Invalid route type");
}
- printf("%-20s %-17s %-12s %-9s %-7d %s\n", dstnet,
+ printf("%-20s %-16s%s %-12s %-9s %-7d %s\n", dstnet,
log_in6addr_scope(&rt->nexthop, rt->ifindex),
- path_type_name(rt->p_type), dst_type_name(rt->d_type),
- rt->cost,
+ rt->connected ? "C" : " ", path_type_name(rt->p_type),
+ dst_type_name(rt->d_type), rt->cost,
rt->uptime == 0 ? "-" : fmt_timeframe_core(rt->uptime));
free(dstnet);
break;
Index: ospf6d/ospf6d.h
===================================================================
RCS file: /cvs/src/usr.sbin/ospf6d/ospf6d.h,v
retrieving revision 1.45
diff -u -p -r1.45 ospf6d.h
--- ospf6d/ospf6d.h 21 Jan 2020 20:38:52 -0000 1.45
+++ ospf6d/ospf6d.h 1 Apr 2020 18:16:12 -0000
@@ -483,6 +483,7 @@ struct ctl_rt {
enum dst_type d_type;
u_int8_t flags;
u_int8_t prefixlen;
+ u_int8_t connected;
};
struct ctl_sum {
Index: ospf6d/rde.c
===================================================================
RCS file: /cvs/src/usr.sbin/ospf6d/rde.c,v
retrieving revision 1.85
diff -u -p -r1.85 rde.c
--- ospf6d/rde.c 29 Mar 2020 11:59:11 -0000 1.85
+++ ospf6d/rde.c 1 Apr 2020 18:16:12 -0000
@@ -886,6 +886,9 @@ rde_send_change_kroute(struct rt_node *r
TAILQ_FOREACH(rn, &r->nexthop, entry) {
if (rn->invalid)
continue;
+ if (rn->connected)
+ /* skip self-originated routes */
+ continue;
krcount++;
bzero(&kr, sizeof(kr));
@@ -899,8 +902,12 @@ rde_send_change_kroute(struct rt_node *r
kr.ext_tag = r->ext_tag;
imsg_add(wbuf, &kr, sizeof(kr));
}
- if (krcount == 0)
- fatalx("rde_send_change_kroute: no valid nexthop found");
+ if (krcount == 0) {
+ /* no valid nexthop or self originated, so remove */
+ ibuf_free(wbuf);
+ rde_send_delete_kroute(r);
+ return;
+ }
imsg_close(&iev_main->ibuf, wbuf);
imsg_event_add(iev_main);
Index: ospf6d/rde_spf.c
===================================================================
RCS file: /cvs/src/usr.sbin/ospf6d/rde_spf.c,v
retrieving revision 1.27
diff -u -p -r1.27 rde_spf.c
--- ospf6d/rde_spf.c 29 Mar 2020 11:59:11 -0000 1.27
+++ ospf6d/rde_spf.c 1 Apr 2020 18:16:12 -0000
@@ -897,7 +897,9 @@ rt_nexthop_add(struct rt_node *r, struct
rn->ifindex = vn->ifindex;
rn->adv_rtr.s_addr = adv_rtr.s_addr;
rn->uptime = now.tv_sec;
- rn->connected = vn->prev == spf_root;
+ rn->connected = (type == LSA_TYPE_NETWORK &&
+ vn->prev == spf_root) ||
+ (IN6_IS_ADDR_UNSPECIFIED(&vn->nexthop));
rn->invalid = 0;
r->invalid = 0;
@@ -952,21 +954,24 @@ rt_dump(struct in_addr area, pid_t pid,
fatalx("rt_dump: invalid RIB type");
}
+ memset(&rtctl, 0, sizeof(rtctl));
+ rtctl.prefix = r->prefix;
+ rtctl.area.s_addr = r->area.s_addr;
+ rtctl.cost = r->cost;
+ rtctl.cost2 = r->cost2;
+ rtctl.p_type = r->p_type;
+ rtctl.d_type = r->d_type;
+ rtctl.flags = r->flags;
+ rtctl.prefixlen = r->prefixlen;
+
TAILQ_FOREACH(rn, &r->nexthop, entry) {
if (rn->invalid)
continue;
- rtctl.prefix = r->prefix;
+ rtctl.connected = rn->connected;
rtctl.nexthop = rn->nexthop;
rtctl.ifindex = rn->ifindex;
- rtctl.area.s_addr = r->area.s_addr;
rtctl.adv_rtr.s_addr = rn->adv_rtr.s_addr;
- rtctl.cost = r->cost;
- rtctl.cost2 = r->cost2;
- rtctl.p_type = r->p_type;
- rtctl.d_type = r->d_type;
- rtctl.flags = r->flags;
- rtctl.prefixlen = r->prefixlen;
rtctl.uptime = now.tv_sec - rn->uptime;
rde_imsg_compose_ospfe(IMSG_CTL_SHOW_RIB, 0, pid,
