diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 105 |
1 files changed, 55 insertions, 50 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index 1546c3db08f0..23326235d4ab 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -1730,6 +1730,60 @@ static int cxgb4_ntuple_get_filter(struct net_device *dev, return 0; } +static int cxgb4_get_rxfh_fields(struct net_device *dev, + struct ethtool_rxfh_fields *info) +{ + const struct port_info *pi = netdev_priv(dev); + unsigned int v = pi->rss_mode; + + info->data = 0; + switch (info->flow_type) { + case TCP_V4_FLOW: + if (v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3; + else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST; + break; + case UDP_V4_FLOW: + if ((v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F) && + (v & FW_RSS_VI_CONFIG_CMD_UDPEN_F)) + info->data = RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3; + else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST; + break; + case SCTP_V4_FLOW: + case AH_ESP_V4_FLOW: + case IPV4_FLOW: + if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST; + break; + case TCP_V6_FLOW: + if (v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3; + else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST; + break; + case UDP_V6_FLOW: + if ((v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F) && + (v & FW_RSS_VI_CONFIG_CMD_UDPEN_F)) + info->data = RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3; + else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST; + break; + case SCTP_V6_FLOW: + case AH_ESP_V6_FLOW: + case IPV6_FLOW: + if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F) + info->data = RXH_IP_SRC | RXH_IP_DST; + break; + } + return 0; +} + static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, u32 *rules) { @@ -1739,56 +1793,6 @@ static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, int ret = 0; switch (info->cmd) { - case ETHTOOL_GRXFH: { - unsigned int v = pi->rss_mode; - - info->data = 0; - switch (info->flow_type) { - case TCP_V4_FLOW: - if (v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST | - RXH_L4_B_0_1 | RXH_L4_B_2_3; - else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST; - break; - case UDP_V4_FLOW: - if ((v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F) && - (v & FW_RSS_VI_CONFIG_CMD_UDPEN_F)) - info->data = RXH_IP_SRC | RXH_IP_DST | - RXH_L4_B_0_1 | RXH_L4_B_2_3; - else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST; - break; - case SCTP_V4_FLOW: - case AH_ESP_V4_FLOW: - case IPV4_FLOW: - if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST; - break; - case TCP_V6_FLOW: - if (v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST | - RXH_L4_B_0_1 | RXH_L4_B_2_3; - else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST; - break; - case UDP_V6_FLOW: - if ((v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F) && - (v & FW_RSS_VI_CONFIG_CMD_UDPEN_F)) - info->data = RXH_IP_SRC | RXH_IP_DST | - RXH_L4_B_0_1 | RXH_L4_B_2_3; - else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST; - break; - case SCTP_V6_FLOW: - case AH_ESP_V6_FLOW: - case IPV6_FLOW: - if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F) - info->data = RXH_IP_SRC | RXH_IP_DST; - break; - } - return 0; - } case ETHTOOL_GRXRINGS: info->data = pi->nqsets; return 0; @@ -2199,6 +2203,7 @@ static const struct ethtool_ops cxgb_ethtool_ops = { .get_rxfh_indir_size = get_rss_table_size, .get_rxfh = get_rss_table, .set_rxfh = set_rss_table, + .get_rxfh_fields = cxgb4_get_rxfh_fields, .self_test = cxgb4_self_test, .flash_device = set_flash, .get_ts_info = get_ts_info, |