From f14a51689894dc226f6af4ab39f7439e4384a06b Mon Sep 17 00:00:00 2001 From: Alejandro Lucero Date: Wed, 26 Sep 2018 14:45:50 +0100 Subject: [PATCH] net/nfp: fix RSS Three problems are fixed in this patch: - RSS capabilities not advertised properly - RSS configuration just done for some RSS types - RSS hash match reported for just some RSS types Fixes: 934e4c60fbff ("nfp: add RSS") Cc: stable@dpdk.org Signed-off-by: Alejandro Lucero --- drivers/net/nfp/nfp_net.c | 36 +++++++++++++++++++++++++++++------- 1 file changed, 29 insertions(+), 7 deletions(-) diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c index 170b5d611f..4d6a797b01 100644 --- a/drivers/net/nfp/nfp_net.c +++ b/drivers/net/nfp/nfp_net.c @@ -1198,8 +1198,10 @@ nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) .tx_rs_thresh = DEFAULT_TX_RSBIT_THRESH, }; - dev_info->flow_type_rss_offloads = ETH_RSS_NONFRAG_IPV4_TCP | + dev_info->flow_type_rss_offloads = ETH_RSS_IPV4 | + ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_NONFRAG_IPV4_UDP | + ETH_RSS_IPV6 | ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_NONFRAG_IPV6_UDP; @@ -1876,6 +1878,18 @@ nfp_net_set_hash(struct nfp_net_rxq *rxq, struct nfp_net_rx_desc *rxd, case NFP_NET_RSS_IPV6_EX: mbuf->packet_type |= RTE_PTYPE_INNER_L3_IPV6_EXT; break; + case NFP_NET_RSS_IPV4_TCP: + mbuf->packet_type |= RTE_PTYPE_INNER_L3_IPV6_EXT; + break; + case NFP_NET_RSS_IPV6_TCP: + mbuf->packet_type |= RTE_PTYPE_INNER_L3_IPV6_EXT; + break; + case NFP_NET_RSS_IPV4_UDP: + mbuf->packet_type |= RTE_PTYPE_INNER_L3_IPV6_EXT; + break; + case NFP_NET_RSS_IPV6_UDP: + mbuf->packet_type |= RTE_PTYPE_INNER_L3_IPV6_EXT; + break; default: mbuf->packet_type |= RTE_PTYPE_INNER_L4_MASK; } @@ -2457,14 +2471,22 @@ nfp_net_rss_hash_write(struct rte_eth_dev *dev, rss_hf = rss_conf->rss_hf; if (rss_hf & ETH_RSS_IPV4) - cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV4 | - NFP_NET_CFG_RSS_IPV4_TCP | - NFP_NET_CFG_RSS_IPV4_UDP; + cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV4; + + if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) + cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV4_TCP; + + if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) + cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV4_UDP; if (rss_hf & ETH_RSS_IPV6) - cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV6 | - NFP_NET_CFG_RSS_IPV6_TCP | - NFP_NET_CFG_RSS_IPV6_UDP; + cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV6; + + if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) + cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV6_TCP; + + if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) + cfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV6_UDP; cfg_rss_ctrl |= NFP_NET_CFG_RSS_MASK; cfg_rss_ctrl |= NFP_NET_CFG_RSS_TOEPLITZ;