From 4a74dc65e3ad825a66dfbcb256f98c550f96445b Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Tue, 5 Mar 2013 20:13:54 +0000 Subject: sfc: Allow efx_channel_type::receive_skb() to reject a packet Instead of having efx_ptp_rx() call netif_receive_skb() for an invalid PTP packet, make it return false for rejected packets and have efx_rx_deliver() pass them up. Signed-off-by: Ben Hutchings --- drivers/net/ethernet/sfc/rx.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/net/ethernet/sfc/rx.c') diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index bb579a6128c8..f31c23ea2a07 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -575,12 +575,14 @@ static void efx_rx_deliver(struct efx_channel *channel, /* Record the rx_queue */ skb_record_rx_queue(skb, channel->rx_queue.core_index); - /* Pass the packet up */ if (channel->type->receive_skb) - channel->type->receive_skb(channel, skb); - else - netif_receive_skb(skb); + if (channel->type->receive_skb(channel, skb)) + goto handled; + + /* Pass the packet up */ + netif_receive_skb(skb); +handled: /* Update allocation strategy method */ channel->rx_alloc_level += RX_ALLOC_FACTOR_SKB; } -- cgit v1.2.3