diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/nic.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c index 39432d3d1fe9..f2b864c14ca9 100644 --- a/drivers/net/ethernet/sfc/nic.c +++ b/drivers/net/ethernet/sfc/nic.c @@ -1080,12 +1080,21 @@ efx_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event) rx_ev_hdr_type = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_HDR_TYPE); if (likely(rx_ev_pkt_ok)) { - /* If packet is marked as OK and packet type is TCP/IP or - * UDP/IP, then we can rely on the hardware checksum. + /* If packet is marked as OK then we can rely on the + * hardware checksum and classification. */ - flags = (rx_ev_hdr_type == FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_TCP || - rx_ev_hdr_type == FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_UDP) ? - EFX_RX_PKT_CSUMMED : 0; + flags = 0; + switch (rx_ev_hdr_type) { + case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_TCP: + flags |= EFX_RX_PKT_TCP; + /* fall through */ + case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_UDP: + flags |= EFX_RX_PKT_CSUMMED; + /* fall through */ + case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_OTHER: + case FSE_AZ_RX_EV_HDR_TYPE_OTHER: + break; + } } else { flags = efx_handle_rx_not_ok(rx_queue, event); } |