If ipforward consumes all the IOB, devif_poll will not poll any more. Without polling, ipforward will not release any IOB, then all the network stack may fail with no IOB available. Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
If ipforward consumes all the IOB, devif_poll will not poll any more. Without polling, ipforward will not release any IOB, then all the network stack may fail with no IOB available. Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>