diff options
| author | Kaushik <kaushiknath.null@gmail.com> | 2021-03-25 04:29:51 -0700 |
|---|---|---|
| committer | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2021-06-04 07:23:10 -0300 |
| commit | ad500b22b5fc3bc34009b7212c7c3b2f6c4375aa (patch) | |
| tree | f24f206101ffcbfc968ad97fd54a71b94c134ccb /ospf6d/ospf6_interface.c | |
| parent | 10ddcc321a59de099ee357fd5cca229a8c3110bf (diff) | |
ospf6d: Support for nssa in ospfv3
The following is implemented.
1. Configuring area as NSSA.
2. Generating Type 7 LSA.
3. Conversion of Type 7 to Type 5 ( Default Behavior).
4. NSSA ABR selection.
Reviewed-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Co-authored-by: Kaushik <kaushiknath.null@gmail.com>
Co-authored-by: Soman K.S <somanks@gmail.com>
Signed-off-by: Kaushik <kaushiknath.null@gmail.com>
Diffstat (limited to 'ospf6d/ospf6_interface.c')
| -rw-r--r-- | ospf6d/ospf6_interface.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ospf6d/ospf6_interface.c b/ospf6d/ospf6_interface.c index f037ea1f4d..b71d884fdc 100644 --- a/ospf6d/ospf6_interface.c +++ b/ospf6d/ospf6_interface.c @@ -1197,6 +1197,26 @@ static int ospf6_interface_show(struct vty *vty, struct interface *ifp, return 0; } +/* Find the global address to be used as a forwarding address in NSSA LSA.*/ +struct in6_addr *ospf6_interface_get_global_address(struct interface *ifp) +{ + struct listnode *n; + struct connected *c; + struct in6_addr *l = (struct in6_addr *)NULL; + + /* for each connected address */ + for (ALL_LIST_ELEMENTS_RO(ifp->connected, n, c)) { + /* if family not AF_INET6, ignore */ + if (c->address->family != AF_INET6) + continue; + + if (!IN6_IS_ADDR_LINKLOCAL(&c->address->u.prefix6)) + l = &c->address->u.prefix6; + } + return l; +} + + static int show_ospf6_interface_common(struct vty *vty, vrf_id_t vrf_id, int argc, struct cmd_token **argv, int idx_ifname, int intf_idx, |