diff options
author | Edward Cree <ecree@solarflare.com> | 2017-10-31 14:29:47 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-11-01 21:26:35 +0900 |
commit | 6978729fbd02ced7060f15b9f7e1ba5b39d9bbf3 (patch) | |
tree | 50dea9f2c2b317692565a9349465389b5321fad5 /drivers/net/ethernet/sfc/mcdi_port.c | |
parent | e0337f92f6f36040ba91215bbe47203c410f472f (diff) |
sfc: support rx-fcs and rx-all
Ethernet FCS inclusion (rx-fcs) is supported on EF10 NICs, conditional on
a firmware capability bit (MC_CMD_GET_CAPABILITIES_OUT_RX_INCLUDE_FCS).
To receive frames with bad FCS (rx-all) we just don't return the discard
flag EFX_RX_PKT_DISCARD from efx_ef10_handle_rx_event_errors() or
efx_farch_handle_rx_not_ok().
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi_port.c')
-rw-r--r-- | drivers/net/ethernet/sfc/mcdi_port.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c index c7407d129c7d..6e1f282b2976 100644 --- a/drivers/net/ethernet/sfc/mcdi_port.c +++ b/drivers/net/ethernet/sfc/mcdi_port.c @@ -1029,6 +1029,10 @@ int efx_mcdi_set_mac(struct efx_nic *efx) MCDI_POPULATE_DWORD_1(cmdbytes, SET_MAC_IN_REJECT, SET_MAC_IN_REJECT_UNCST, efx->unicast_filter); + MCDI_POPULATE_DWORD_1(cmdbytes, SET_MAC_IN_FLAGS, + SET_MAC_IN_FLAG_INCLUDE_FCS, + !!(efx->net_dev->features & NETIF_F_RXFCS)); + switch (efx->wanted_fc) { case EFX_FC_RX | EFX_FC_TX: fcntl = MC_CMD_FCNTL_BIDIR; |