diff options
Diffstat (limited to 'drivers/net/sfc/selftest.c')
| -rw-r--r-- | drivers/net/sfc/selftest.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c index 3b2de9fe7f2..0a477862917 100644 --- a/drivers/net/sfc/selftest.c +++ b/drivers/net/sfc/selftest.c @@ -63,6 +63,10 @@ struct efx_selftest_state { int flush; int packet_count; struct sk_buff **skbs; + + /* Checksums are being offloaded */ + int offload_csum; + atomic_t rx_good; atomic_t rx_bad; struct efx_loopback_payload payload; @@ -292,8 +296,9 @@ void efx_loopback_rx_packet(struct efx_nic *efx, received = (struct efx_loopback_payload *) buf_ptr; received->ip.saddr = payload->ip.saddr; - received->ip.check = payload->ip.check; - + if (state->offload_csum) + received->ip.check = payload->ip.check; + /* Check that header exists */ if (pkt_len < sizeof(received->header)) { EFX_ERR(efx, "saw runt RX packet (length %d) in %s loopback " @@ -634,6 +639,8 @@ static int efx_test_loopbacks(struct efx_nic *efx, /* Test every TX queue */ efx_for_each_tx_queue(tx_queue, efx) { + state->offload_csum = (tx_queue->queue == + EFX_TX_QUEUE_OFFLOAD_CSUM); rc |= efx_test_loopback(tx_queue, &tests->loopback[mode]); if (rc) |