struct ospf_interface *
ospf_if_new (struct ospf *ospf, struct interface_FOO *ifp, struct prefix *p)
{
struct ospf_interface *oi;
if ((oi = ospf_if_table_lookup (ifp, p)) == NULL)
{
oi = XCALLOC (MTYPE_OSPF_IF, sizeof (struct ospf_interface));
memset (oi, 0, sizeof (struct ospf_interface));
}
else
return oi;
/* Set zebra interface pointer. */
oi->ifp = ifp;
oi->address = p;
ospf_add_to_if (ifp, oi);
listnode_add (ospf->oiflist, oi);
/* Clear self-originated network-LSA. */
oi->network_lsa_self = NULL;
/* Initialize neighbor list. */
oi->nbrs = route_table_init ();
/* Initialize static neighbor list. */
oi->nbr_nbma = list_new ();
/* Initialize Link State Acknowledgment list. */
oi->ls_ack = list_new ();
oi->ls_ack_direct.ls_ack = list_new ();
/* Set default values. */
ospf_if_reset_variables (oi);
/* Add pseudo neighbor. */
oi->nbr_self = ospf_nbr_new (oi);
oi->nbr_self->state = NSM_TwoWay;
oi->nbr_self->priority = OSPF_IF_PARAM (oi, priority);
oi->nbr_self->options = OSPF_OPTION_E;
oi->ls_upd_queue = route_table_init ();
oi->t_ls_upd_event = NULL;
oi->t_ls_ack_direct = NULL;
oi->crypt_seqnum = time (NULL);
#ifdef HAVE_OPAQUE_LSA
ospf_opaque_type9_lsa_init (oi);
#endif /* HAVE_OPAQUE_LSA */
oi->ospf = ospf;
return oi;
}
struct ospf_interface *
ospf_if_new (struct ospf *ospf, struct interface *ifp, struct prefix *p)
{
struct ospf_interface *oi;
if ((oi = ospf_if_table_lookup (ifp, p)) == NULL)
{
oi = XCALLOC (MTYPE_OSPF_IF, sizeof (struct ospf_interface));
memset (oi, 0, sizeof (struct ospf_interface));
}
else
return oi;
/* Set zebra interface pointer. */
oi->ifp = ifp;
oi->address = p;
ospf_add_to_if (ifp, oi);
listnode_add (ospf->oiflist, oi);
/* Initialize neighbor list. */
oi->nbrs = route_table_init ();
/* Initialize static neighbor list. */
oi->nbr_nbma = list_new ();
/* Initialize Link State Acknowledgment list. */
oi->ls_ack = list_new ();
oi->ls_ack_direct.ls_ack = list_new ();
/* Set default values. */
ospf_if_reset_variables (oi);
/* Add pseudo neighbor. */
oi->nbr_self = ospf_nbr_new (oi);
oi->ls_upd_queue = route_table_init ();
oi->t_ls_upd_event = NULL;
oi->t_ls_ack_direct = NULL;
oi->crypt_seqnum = time (NULL);
ospf_opaque_type9_lsa_init (oi);
oi->ospf = ospf;
return oi;
}
struct ospf_interface *
ospf_if_new (struct ospf *ospf, struct interface *ifp, struct prefix *p)
{
struct ospf_interface *oi;
struct ifreq ifreq;
int liteid;
if ((oi = ospf_if_table_lookup (ifp, p)) == NULL)
{
oi = XCALLOC (MTYPE_OSPF_IF, sizeof (struct ospf_interface));
memset (oi, 0, sizeof (struct ospf_interface));
}
else
return oi;
/* Set zebra interface pointer. */
oi->ifp = ifp;
oi->address = p;
ospf_add_to_if (ifp, oi);
listnode_add (ospf->oiflist, oi);
/* Clear self-originated network-LSA. */
oi->network_lsa_self = NULL;
/* Initialize neighbor list. */
oi->nbrs = route_table_init ();
/* Initialize static neighbor list. */
oi->nbr_nbma = list_new ();
/* Initialize Link State Acknowledgment list. */
oi->ls_ack = list_new ();
oi->ls_ack_direct.ls_ack = list_new ();
/* Set default values. */
ospf_if_reset_variables (oi);
/* Add pseudo neighbor. */
oi->nbr_self = ospf_nbr_new (oi);
oi->ls_upd_queue = route_table_init ();
oi->t_ls_upd_event = NULL;
oi->t_ls_ack_direct = NULL;
oi->crypt_seqnum = time (NULL);
#ifdef HAVE_OPAQUE_LSA
ospf_opaque_type9_lsa_init (oi);
#ifdef HAVE_GRACEFUL_RESTART
oi->gr_helping_list= list_new();
oi->gr_lsa = NULL;
oi->t_opaque_lsa_refresh = NULL;
#endif
#endif /* HAVE_OPAQUE_LSA */
oi->ospf = ospf;
if((oi->packet_fd = ospf_sock_init(OSPF_IP_OTHER_PACKET))<0)
{
exit(1);
}
liteid = oi->ospf->litevrfid;
setsockopt (oi->packet_fd, SOL_SOCKET, SO_SET_LITEVRFID, (char *)
&liteid, sizeof (int));
strncpy ((char *)&ifreq.ifr_name,ifp->name,sizeof(ifreq.ifr_name));
setsockopt (oi->packet_fd, SOL_SOCKET, SO_BINDTODEVICE, &ifreq, sizeof (ifreq));
if(oi->t_packet_read == NULL)
oi->t_packet_read = thread_add_read (master, ospf_read_oisock, oi, oi->packet_fd);
return oi;
}