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path: root/drivers/net/ethernet/sfc/siena/ethtool_common.c
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Diffstat (limited to 'drivers/net/ethernet/sfc/siena/ethtool_common.c')
-rw-r--r--drivers/net/ethernet/sfc/siena/ethtool_common.c77
1 files changed, 40 insertions, 37 deletions
diff --git a/drivers/net/ethernet/sfc/siena/ethtool_common.c b/drivers/net/ethernet/sfc/siena/ethtool_common.c
index eeee676fdca7..47cd16a113cf 100644
--- a/drivers/net/ethernet/sfc/siena/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/siena/ethtool_common.c
@@ -801,6 +801,46 @@ static int efx_ethtool_get_class_rule(struct efx_nic *efx,
return rc;
}
+int efx_siena_ethtool_get_rxfh_fields(struct net_device *net_dev,
+ struct ethtool_rxfh_fields *info)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+ __u64 data;
+
+ data = 0;
+ if (!efx_rss_active(&efx->rss_context)) /* No RSS */
+ goto out_setdata;
+
+ switch (info->flow_type) {
+ case UDP_V4_FLOW:
+ case UDP_V6_FLOW:
+ if (efx->rss_context.rx_hash_udp_4tuple)
+ data = (RXH_L4_B_0_1 | RXH_L4_B_2_3 |
+ RXH_IP_SRC | RXH_IP_DST);
+ else
+ data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ case TCP_V4_FLOW:
+ case TCP_V6_FLOW:
+ data = (RXH_L4_B_0_1 | RXH_L4_B_2_3 |
+ RXH_IP_SRC | RXH_IP_DST);
+ break;
+ case SCTP_V4_FLOW:
+ case SCTP_V6_FLOW:
+ case AH_ESP_V4_FLOW:
+ case AH_ESP_V6_FLOW:
+ case IPV4_FLOW:
+ case IPV6_FLOW:
+ data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ default:
+ break;
+ }
+out_setdata:
+ info->data = data;
+ return 0;
+}
+
int efx_siena_ethtool_get_rxnfc(struct net_device *net_dev,
struct ethtool_rxnfc *info, u32 *rule_locs)
{
@@ -813,43 +853,6 @@ int efx_siena_ethtool_get_rxnfc(struct net_device *net_dev,
info->data = efx->n_rx_channels;
return 0;
- case ETHTOOL_GRXFH: {
- __u64 data;
-
- data = 0;
- if (!efx_rss_active(&efx->rss_context)) /* No RSS */
- goto out_setdata;
-
- switch (info->flow_type) {
- case UDP_V4_FLOW:
- case UDP_V6_FLOW:
- if (efx->rss_context.rx_hash_udp_4tuple)
- data = (RXH_L4_B_0_1 | RXH_L4_B_2_3 |
- RXH_IP_SRC | RXH_IP_DST);
- else
- data = RXH_IP_SRC | RXH_IP_DST;
- break;
- case TCP_V4_FLOW:
- case TCP_V6_FLOW:
- data = (RXH_L4_B_0_1 | RXH_L4_B_2_3 |
- RXH_IP_SRC | RXH_IP_DST);
- break;
- case SCTP_V4_FLOW:
- case SCTP_V6_FLOW:
- case AH_ESP_V4_FLOW:
- case AH_ESP_V6_FLOW:
- case IPV4_FLOW:
- case IPV6_FLOW:
- data = RXH_IP_SRC | RXH_IP_DST;
- break;
- default:
- break;
- }
-out_setdata:
- info->data = data;
- return rc;
- }
-
case ETHTOOL_GRXCLSRLCNT:
info->data = efx_filter_get_rx_id_limit(efx);
if (info->data == 0)