Function vxlan_ftable_sysctl_dump

freebsd/net/if_vxlan.c:703–742

}

static int
vxlan_ftable_sysctl_dump(SYSCTL_HANDLER_ARGS)
{
	struct rm_priotracker tracker;
	struct sbuf sb;
	struct vxlan_softc *sc;
	struct vxlan_ftable_entry *fe;
	size_t size;
	int i, error;

	/*
	 * This is mostly intended for debugging during development. It is
	 * not practical to dump an entire large table this way.
	 */

	sc = arg1;
	size = PAGE_SIZE;	/* Calculate later. */

	sbuf_new(&sb, NULL, size, SBUF_FIXEDLEN);
	sbuf_putc(&sb, '\n');

	VXLAN_RLOCK(sc, &tracker);
	for (i = 0; i < VXLAN_SC_FTABLE_SIZE; i++) {
		LIST_FOREACH(fe, &sc->vxl_ftable[i], vxlfe_hash) {
			if (sbuf_error(&sb) != 0)
				break;
			vxlan_ftable_entry_dump(fe, &sb);
		}
	}
	VXLAN_RUNLOCK(sc, &tracker);

	if (sbuf_len(&sb) == 1)
		sbuf_setpos(&sb, 0);

	sbuf_finish(&sb);
	error = sysctl_handle_string(oidp, sbuf_data(&sb), sbuf_len(&sb), req);
	sbuf_delete(&sb);

	return (error);
}

static struct vxlan_ftable_entry *
vxlan_ftable_entry_alloc(void)