diff options
| author | Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> | 2019-11-22 06:30:02 +0530 |
|---|---|---|
| committer | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-11-22 16:44:40 -0800 |
| commit | 1a2a14fbc7e7df35aebb929ed6cdb1fcf238e9d2 (patch) | |
| tree | fd54f5f0cbe3120ef5d98b3aa3b62ba549a2c1c7 /drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | |
| parent | 0ed96b46c0ac26ebcdd2ee95c2479ef8cf94bbd6 (diff) | |
cxgb4: add UDP segmentation offload support
Implement and export UDP segmentation offload (USO) support for both
NIC and MQPRIO QoS offload Tx path. Update appropriate logic in Tx to
parse GSO info in skb and configure FW_ETH_TX_EO_WR request needed to
perform USO.
v2:
- Remove inline keyword from write_eo_udp_wr() in sge.c. Let the
compiler decide.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index 76538f4cd595..f57457453561 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -91,6 +91,7 @@ static const char stats_strings[][ETH_GSTRING_LEN] = { "rx_bg3_frames_trunc ", "tso ", + "uso ", "tx_csum_offload ", "rx_csum_good ", "vlan_extractions ", @@ -220,6 +221,7 @@ static void get_strings(struct net_device *dev, u32 stringset, u8 *data) */ struct queue_port_stats { u64 tso; + u64 uso; u64 tx_csum; u64 rx_csum; u64 vlan_ex; @@ -247,6 +249,7 @@ static void collect_sge_port_stats(const struct adapter *adap, memset(s, 0, sizeof(*s)); for (i = 0; i < p->nqsets; i++, rx++, tx++) { s->tso += tx->tso; + s->uso += tx->uso; s->tx_csum += tx->tx_cso; s->rx_csum += rx->stats.rx_cso; s->vlan_ex += rx->stats.vlan_ex; |