diff options
Diffstat (limited to 'ospfd/ospf_vty.c')
-rw-r--r-- | ospfd/ospf_vty.c | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c index b4c12ffb..e3f8f1b2 100644 --- a/ospfd/ospf_vty.c +++ b/ospfd/ospf_vty.c @@ -260,6 +260,7 @@ DEFUN (ospf_passive_interface, struct in_addr addr; int ret; struct ospf_if_params *params; + struct route_node *rn; ifp = if_lookup_by_name (argv[0]); @@ -287,7 +288,28 @@ DEFUN (ospf_passive_interface, SET_IF_PARAM (params, passive_interface); params->passive_interface = OSPF_IF_PASSIVE; - + + /* XXX We should call ospf_if_set_multicast on exactly those + * interfaces for which the passive property changed. It is too much + * work to determine this set, so we do this for every interface. + * This is safe and reasonable because ospf_if_set_multicast uses a + * record of joined groups to avoid systems calls if the desired + * memberships match the current memership. + */ + for (rn = route_top(IF_OIFS(ifp)); rn; rn = route_next (rn)) + { + struct ospf_interface *oi = rn->info; + + if (oi && (OSPF_IF_PARAM(oi, passive_interface) == OSPF_IF_PASSIVE)) + ospf_if_set_multicast(oi); + } + /* + * XXX It is not clear what state transitions the interface needs to + * undergo when going from active to passive. Fixing this will + * require precise identification of interfaces having such a + * transition. + */ + return CMD_SUCCESS; } @@ -308,6 +330,7 @@ DEFUN (no_ospf_passive_interface, struct in_addr addr; struct ospf_if_params *params; int ret; + struct route_node *rn; ifp = if_lookup_by_name (argv[0]); @@ -342,7 +365,22 @@ DEFUN (no_ospf_passive_interface, ospf_free_if_params (ifp, addr); ospf_if_update_params (ifp, addr); } - + + /* XXX We should call ospf_if_set_multicast on exactly those + * interfaces for which the passive property changed. It is too much + * work to determine this set, so we do this for every interface. + * This is safe and reasonable because ospf_if_set_multicast uses a + * record of joined groups to avoid systems calls if the desired + * memberships match the current memership. + */ + for (rn = route_top(IF_OIFS(ifp)); rn; rn = route_next (rn)) + { + struct ospf_interface *oi = rn->info; + + if (oi && (OSPF_IF_PARAM(oi, passive_interface) == OSPF_IF_ACTIVE)) + ospf_if_set_multicast(oi); + } + return CMD_SUCCESS; } @@ -2628,6 +2666,17 @@ show_ip_ospf_interface_sub (struct vty *vty, struct ospf *ospf, inet_ntoa (nbr->address.u.prefix4), VTY_NEWLINE); } } + + vty_out (vty, " Multicast group memberships:"); + if (CHECK_FLAG(oi->multicast_memberships, MEMBER_ALLROUTERS)) + vty_out (vty, " OSPFAllRouters"); + if (CHECK_FLAG(oi->multicast_memberships, MEMBER_DROUTERS)) + vty_out (vty, " OSPFDesignatedRouters"); + if (!CHECK_FLAG(oi->multicast_memberships, + MEMBER_ALLROUTERS|MEMBER_DROUTERS)) + vty_out (vty, " <None>"); + vty_out (vty, "%s", VTY_NEWLINE); + vty_out (vty, " Timer intervals configured,"); vty_out (vty, " Hello %d, Dead %d, Wait %d, Retransmit %d%s", OSPF_IF_PARAM (oi, v_hello), OSPF_IF_PARAM (oi, v_wait), |