diff options
| author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2018-12-19 10:03:32 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-01-15 12:02:27 -0800 |
| commit | cf909e19acf373a2e1d9bd877846a11bc8e20a54 (patch) | |
| tree | 6830f207d013dd9aed2f288b61299e6f78c75912 /drivers/net/ethernet/intel/ice/ice_txrx.c | |
| parent | a8939784a17a54566e8d8ab26e9a9c36e4598281 (diff) | |
| download | talos-op-linux-cf909e19acf373a2e1d9bd877846a11bc8e20a54.tar.gz talos-op-linux-cf909e19acf373a2e1d9bd877846a11bc8e20a54.zip | |
ice: Offload SCTP checksum
This patch adds the ability to offload SCTP checksum calculations to the
NIC.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 384ac5c82e00..2357fcac996b 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1465,6 +1465,12 @@ int ice_tx_csum(struct ice_tx_buf *first, struct ice_tx_offload_params *off) offset |= l4_len << ICE_TX_DESC_LEN_L4_LEN_S; break; case IPPROTO_SCTP: + /* enable SCTP checksum offload */ + cmd |= ICE_TX_DESC_CMD_L4T_EOFT_SCTP; + l4_len = sizeof(struct sctphdr) >> 2; + offset |= l4_len << ICE_TX_DESC_LEN_L4_LEN_S; + break; + default: if (first->tx_flags & ICE_TX_FLAGS_TSO) return -1; |
