Function get_hook_from_iffam

freebsd/netgraph/ng_iface.c:250–254

 */

static __inline hook_p *
get_hook_from_iffam(priv_p priv, iffam_p iffam)
{
	return (&priv->hooks[iffam - gFamilies]);
}

/*
 * Get the iffam descriptor from the name