struct interface *
if_get_by_name_len_vrf (const char *name, size_t namelen, vrf_id_t vrf_id)
{
struct interface *ifp;
return ((ifp = if_lookup_by_name_len_vrf (name, namelen, vrf_id)) != NULL) ? \
ifp : if_create_vrf (name, namelen, vrf_id);
}
/*
* Read interface up/down msg (ZEBRA_INTERFACE_UP/ZEBRA_INTERFACE_DOWN)
* from zebra server. The format of this message is the same as
* that sent for ZEBRA_INTERFACE_ADD/ZEBRA_INTERFACE_DELETE (see
* comments for zebra_interface_add_read), except that no sockaddr_dl
* is sent at the tail of the message.
*/
struct interface *
zebra_interface_state_read (struct stream *s, vrf_id_t vrf_id)
{
struct interface *ifp;
char ifname_tmp[INTERFACE_NAMSIZ];
/* Read interface name. */
stream_get (ifname_tmp, s, INTERFACE_NAMSIZ);
/* Lookup this by interface index. */
ifp = if_lookup_by_name_len_vrf (ifname_tmp,
strnlen (ifname_tmp, INTERFACE_NAMSIZ),
vrf_id);
/* If such interface does not exist, indicate an error */
if (! ifp)
return NULL;
zebra_interface_if_set_value (s, ifp);
return ifp;
}
struct interface *
if_lookup_by_name_len(const char *name, size_t namelen)
{
return if_lookup_by_name_len_vrf (name, namelen, VRF_DEFAULT);
}
