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bnxt_en: Add ethtool mac loopback self test.
authorMichael Chan <michael.chan@broadcom.com>
Tue, 4 Apr 2017 22:14:13 +0000 (18:14 -0400)
committerDavid S. Miller <davem@davemloft.net>
Wed, 5 Apr 2017 13:24:26 +0000 (06:24 -0700)
commitf7dc1ea6c4c1f31371b7098d6fae0d49dc6cdff1
tree181bc4b43429f1f194a2e3bcc847e0151d44d899tree | snapshot (tar.gz zip)
parenteb51365846bc418687af4c4f41b68b6e84cdd449commit | diff
bnxt_en: Add ethtool mac loopback self test.

The mac loopback self test operates in polling mode.  To support that,
we need to add functions to open and close the NIC half way.  The half
open mode allows the rings to operate without IRQ and NAPI.  We
use the XDP transmit function to send the loopback packet.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/broadcom/bnxt/bnxt.c diff | blob | blame | history
drivers/net/ethernet/broadcom/bnxt/bnxt.h diff | blob | blame | history
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c diff | blob | blame | history
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c diff | blob | blame | history
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h diff | blob | blame | history