X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fenic%2Fenic_res.c;h=24b2844f3136e8f480f887fc7485d4fc2d9c3cc7;hb=86d4b0618495faf58ef5e698b3c8ea76e82b54d6;hp=abe6929e17593d7ca8d7a238fee27a697d09b726;hpb=9bd04182bb01da907abfcd630b5e5a4160ff728a;p=dpdk.git diff --git a/drivers/net/enic/enic_res.c b/drivers/net/enic/enic_res.c index abe6929e17..24b2844f31 100644 --- a/drivers/net/enic/enic_res.c +++ b/drivers/net/enic/enic_res.c @@ -76,19 +76,28 @@ int enic_get_vnic_config(struct enic *enic) ? "" : "not ")); err = vnic_dev_capable_filter_mode(enic->vdev, &enic->flow_filter_mode, - &enic->filter_tags); + &enic->filter_actions); if (err) { dev_err(enic_get_dev(enic), "Error getting filter modes, %d\n", err); return err; } + vnic_dev_capable_udp_rss_weak(enic->vdev, &enic->nic_cfg_chk, + &enic->udp_rss_weak); - dev_info(enic, "Flow api filter mode: %s, Filter tagging %savailable\n", + dev_info(enic, "Flow api filter mode: %s Actions: %s%s%s%s\n", ((enic->flow_filter_mode == FILTER_DPDK_1) ? "DPDK" : ((enic->flow_filter_mode == FILTER_USNIC_IP) ? "USNIC" : ((enic->flow_filter_mode == FILTER_IPV4_5TUPLE) ? "5TUPLE" : "NONE"))), - ((enic->filter_tags) ? "" : "not ")); + ((enic->filter_actions & FILTER_ACTION_RQ_STEERING_FLAG) ? + "steer " : ""), + ((enic->filter_actions & FILTER_ACTION_FILTER_ID_FLAG) ? + "tag " : ""), + ((enic->filter_actions & FILTER_ACTION_DROP_FLAG) ? + "drop " : ""), + ((enic->filter_actions & FILTER_ACTION_COUNTER_FLAG) ? + "count " : "")); c->wq_desc_count = min_t(u32, ENIC_MAX_WQ_DESCS, @@ -117,7 +126,10 @@ int enic_get_vnic_config(struct enic *enic) "loopback tag 0x%04x\n", ENIC_SETTING(enic, TXCSUM) ? "yes" : "no", ENIC_SETTING(enic, RXCSUM) ? "yes" : "no", - ENIC_SETTING(enic, RSS) ? "yes" : "no", + ENIC_SETTING(enic, RSS) ? + (ENIC_SETTING(enic, RSSHASH_UDPIPV4) ? "+UDP" : + ((enic->udp_rss_weak ? "+udp" : + "yes"))) : "no", c->intr_mode == VENET_INTR_MODE_INTX ? "INTx" : c->intr_mode == VENET_INTR_MODE_MSI ? "MSI" : c->intr_mode == VENET_INTR_MODE_ANY ? "any" : @@ -133,26 +145,70 @@ int enic_get_vnic_config(struct enic *enic) enic->hash_key_size = ENIC_RSS_HASH_KEY_SIZE; enic->flow_type_rss_offloads = 0; if (ENIC_SETTING(enic, RSSHASH_IPV4)) - enic->flow_type_rss_offloads |= ETH_RSS_IPV4; + /* + * IPV4 hash type handles both non-frag and frag packet types. + * TCP/UDP is controlled via a separate flag below. + */ + enic->flow_type_rss_offloads |= ETH_RSS_IPV4 | + ETH_RSS_FRAG_IPV4 | ETH_RSS_NONFRAG_IPV4_OTHER; if (ENIC_SETTING(enic, RSSHASH_TCPIPV4)) enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV4_TCP; if (ENIC_SETTING(enic, RSSHASH_IPV6)) - enic->flow_type_rss_offloads |= ETH_RSS_IPV6; + /* + * The VIC adapter can perform RSS on IPv6 packets with and + * without extension headers. An IPv6 "fragment" is an IPv6 + * packet with the fragment extension header. + */ + enic->flow_type_rss_offloads |= ETH_RSS_IPV6 | + ETH_RSS_IPV6_EX | ETH_RSS_FRAG_IPV6 | + ETH_RSS_NONFRAG_IPV6_OTHER; if (ENIC_SETTING(enic, RSSHASH_TCPIPV6)) - enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV6_TCP; - if (ENIC_SETTING(enic, RSSHASH_IPV6_EX)) - enic->flow_type_rss_offloads |= ETH_RSS_IPV6_EX; - if (ENIC_SETTING(enic, RSSHASH_TCPIPV6_EX)) - enic->flow_type_rss_offloads |= ETH_RSS_IPV6_TCP_EX; - if (vnic_dev_capable_udp_rss(enic->vdev)) { + enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV6_TCP | + ETH_RSS_IPV6_TCP_EX; + if (enic->udp_rss_weak) enic->flow_type_rss_offloads |= - ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP; - } + ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP | + ETH_RSS_IPV6_UDP_EX; + if (ENIC_SETTING(enic, RSSHASH_UDPIPV4)) + enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV4_UDP; + if (ENIC_SETTING(enic, RSSHASH_UDPIPV6)) + enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV6_UDP | + ETH_RSS_IPV6_UDP_EX; /* Zero offloads if RSS is not enabled */ if (!ENIC_SETTING(enic, RSS)) enic->flow_type_rss_offloads = 0; + enic->vxlan = ENIC_SETTING(enic, VXLAN) && + vnic_dev_capable_vxlan(enic->vdev); + /* + * Default hardware capabilities. enic_dev_init() may add additional + * flags if it enables overlay offloads. + */ + enic->tx_queue_offload_capa = 0; + enic->tx_offload_capa = + enic->tx_queue_offload_capa | + DEV_TX_OFFLOAD_MULTI_SEGS | + DEV_TX_OFFLOAD_VLAN_INSERT | + DEV_TX_OFFLOAD_IPV4_CKSUM | + DEV_TX_OFFLOAD_UDP_CKSUM | + DEV_TX_OFFLOAD_TCP_CKSUM | + DEV_TX_OFFLOAD_TCP_TSO; + enic->rx_offload_capa = + DEV_RX_OFFLOAD_SCATTER | + DEV_RX_OFFLOAD_JUMBO_FRAME | + DEV_RX_OFFLOAD_VLAN_STRIP | + DEV_RX_OFFLOAD_IPV4_CKSUM | + DEV_RX_OFFLOAD_UDP_CKSUM | + DEV_RX_OFFLOAD_TCP_CKSUM; + enic->tx_offload_mask = + PKT_TX_IPV6 | + PKT_TX_IPV4 | + PKT_TX_VLAN | + PKT_TX_IP_CKSUM | + PKT_TX_L4_MASK | + PKT_TX_TCP_SEG; + return 0; } @@ -186,6 +242,7 @@ int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type, u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en, u8 ig_vlan_strip_en) { + enum vnic_devcmd_cmd cmd; u64 a0, a1; u32 nic_cfg; int wait = 1000; @@ -196,8 +253,8 @@ int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type, a0 = nic_cfg; a1 = 0; - - return vnic_dev_cmd(enic->vdev, CMD_NIC_CFG, &a0, &a1, wait); + cmd = enic->nic_cfg_chk ? CMD_NIC_CFG_CHK : CMD_NIC_CFG; + return vnic_dev_cmd(enic->vdev, cmd, &a0, &a1, wait); } int enic_set_rss_key(struct enic *enic, dma_addr_t key_pa, u64 len)