void
zebra_interface_if_set_value (struct stream *s, struct interface *ifp)
{
u_char link_params_status = 0;
/* Read interface's index. */
ifp->ifindex = stream_getl (s);
ifp->status = stream_getc (s);
/* Read interface's value. */
ifp->flags = stream_getq (s);
ifp->metric = stream_getl (s);
ifp->mtu = stream_getl (s);
ifp->mtu6 = stream_getl (s);
ifp->bandwidth = stream_getl (s);
ifp->ll_type = stream_getl (s);
ifp->hw_addr_len = stream_getl (s);
if (ifp->hw_addr_len)
stream_get (ifp->hw_addr, s, MIN(ifp->hw_addr_len, INTERFACE_HWADDR_MAX));
/* Read Traffic Engineering status */
link_params_status = stream_getc (s);
/* Then, Traffic Engineering parameters if any */
if (link_params_status)
{
struct if_link_params *iflp = if_link_params_get (ifp);
link_params_set_value(s, iflp);
}
}
int
main (void)
{
struct stream *s;
s = stream_new (1024);
stream_putc (s, ham);
stream_putw (s, ham);
stream_putl (s, ham);
stream_putq (s, ham);
print_stream (s);
stream_resize (s, stream_get_endp (s));
print_stream (s);
printf ("c: 0x%hhx\n", stream_getc (s));
printf ("w: 0x%hx\n", stream_getw (s));
printf ("l: 0x%x\n", stream_getl (s));
printf ("q: 0x%" PRIu64 "\n", stream_getq (s));
return 0;
}
/*
* 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)
{
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 (ifname_tmp,
strnlen(ifname_tmp, INTERFACE_NAMSIZ));
/* If such interface does not exist, indicate an error */
if (! ifp)
return NULL;
/* Read interface's index. */
ifp->ifindex = stream_getl (s);
/* Read interface's value. */
ifp->status = stream_getc (s);
ifp->flags = stream_getq (s);
ifp->metric = stream_getl (s);
ifp->mtu = stream_getl (s);
ifp->mtu6 = stream_getl (s);
ifp->bandwidth = stream_getl (s);
return ifp;
}
struct interface *
zebra_interface_add_read (struct stream *s)
{
struct interface *ifp;
char ifname_tmp[INTERFACE_NAMSIZ];
/* Read interface name. */
stream_get (ifname_tmp, s, INTERFACE_NAMSIZ);
/* Lookup/create interface by name. */
ifp = if_get_by_name_len (ifname_tmp, strnlen(ifname_tmp, INTERFACE_NAMSIZ));
/* Read interface's index. */
ifp->ifindex = stream_getl (s);
/* Read interface's value. */
ifp->status = stream_getc (s);
ifp->flags = stream_getq (s);
ifp->metric = stream_getl (s);
ifp->mtu = stream_getl (s);
ifp->mtu6 = stream_getl (s);
ifp->bandwidth = stream_getl (s);
#ifdef HAVE_SOCKADDR_DL
stream_get (&ifp->sdl, s, sizeof (ifp->sdl));
#else
ifp->hw_addr_len = stream_getl (s);
if (ifp->hw_addr_len)
stream_get (ifp->hw_addr, s, ifp->hw_addr_len);
#endif /* HAVE_SOCKADDR_DL */
return ifp;
}
void
zebra_interface_if_set_value (struct stream *s, struct interface *ifp)
{
/* Read interface's index. */
ifp->ifindex = stream_getl (s);
ifp->status = stream_getc (s);
/* Read interface's value. */
ifp->flags = stream_getq (s);
ifp->metric = stream_getl (s);
ifp->mtu = stream_getl (s);
ifp->mtu6 = stream_getl (s);
ifp->bandwidth = stream_getl (s);
}
void
zebra_interface_if_set_value (struct stream *s, struct interface *ifp)
{
/* Read interface's index. */
ifp->ifindex = stream_getl (s);
ifp->status = stream_getc (s);
/* Read interface's value. */
ifp->flags = stream_getq (s);
ifp->metric = stream_getl (s);
ifp->mtu = stream_getl (s);
ifp->mtu6 = stream_getl (s);
ifp->bandwidth = stream_getl (s);
ifp->ll_type = stream_getl (s);
ifp->hw_addr_len = stream_getl (s);
if (ifp->hw_addr_len)
stream_get (ifp->hw_addr, s, MIN(ifp->hw_addr_len, INTERFACE_HWADDR_MAX));
}
void
zebra_interface_if_set_value (struct stream *s, struct interface *ifp)
{
/* Read interface's index. */
ifp->ifindex = stream_getl (s);
ifp->status = stream_getc (s);
/* Read interface's value. */
ifp->flags = stream_getq (s);
ifp->metric = stream_getl (s);
ifp->mtu = stream_getl (s);
ifp->mtu6 = stream_getl (s);
ifp->bandwidth = stream_getl (s);
#ifdef HAVE_STRUCT_SOCKADDR_DL
stream_get (&ifp->sdl, s, sizeof (ifp->sdl_storage));
#else
ifp->hw_addr_len = stream_getl (s);
if (ifp->hw_addr_len)
stream_get (ifp->hw_addr, s, ifp->hw_addr_len);
#endif /* HAVE_STRUCT_SOCKADDR_DL */
}
