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(parent: e53fc9f) | patch
nfp: support LSO2 capability
authorEdwin Peer <edwin.peer@netronome.com>
Tue, 16 May 2017 00:55:17 +0000 (17:55 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 16 May 2017 16:59:02 +0000 (12:59 -0400)
commit28063be693c23340a17164a8e4bb347f0d9d1440
tree667602efe01c3e6554b1263fd29ed18d106a4c85tree | snapshot
parente53fc9fa0ce12df32004dd05b9735a00c4ac5d04commit | diff
nfp: support LSO2 capability

Firmware advertising the LSO2 capability exploits driver provided L3 and L4
offsets in order to avoid parsing packet headers in the TX path. The vlan
field in struct nfp_net_tx_desc is repurposed, making TXVLAN a mutually
exclusive configuration to LSO2.

Signed-off-by: Edwin Peer <edwin.peer@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/netronome/nfp/nfp_net.h diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_net_common.c diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h diff | blob | history
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