From patchwork Thu Jun 10 13:05:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liu, Lingyu" X-Patchwork-Id: 94072 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0595BA0C51; Thu, 10 Jun 2021 08:32:58 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3F51E410FE; Thu, 10 Jun 2021 08:32:38 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mails.dpdk.org (Postfix) with ESMTP id B8A9341121 for ; Thu, 10 Jun 2021 08:32:36 +0200 (CEST) IronPort-SDR: w8eyDkbNo+zbb4b1xqMxGr4ohFLT0oExeiPghAftXz2WPjSYzuTJO0ayMc6E/Q5nSSrwz3RVx2 CHpU3O80TuRA== X-IronPort-AV: E=McAfee;i="6200,9189,10010"; a="205269103" X-IronPort-AV: E=Sophos;i="5.83,262,1616482800"; d="scan'208";a="205269103" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2021 23:32:36 -0700 IronPort-SDR: MGCkv6ydqejIbQ6kvNo581a2sAcp/t+q36CKkHJ24bukS16etHY930Crc30M60BG27EWjiVVOr mbzjQ8xrJoYQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,262,1616482800"; d="scan'208";a="486042023" Received: from dpdk-liulingy-1.sh.intel.com ([10.67.118.206]) by fmsmga002.fm.intel.com with ESMTP; 09 Jun 2021 23:32:34 -0700 From: Lingyu Liu To: dev@dpdk.org, qi.z.zhang@intel.com, beilei.xing@intel.com, jingjing.wu@intel.com Cc: junfeng.guo@intel.com, Lingyu Liu Date: Thu, 10 Jun 2021 13:05:19 +0000 Message-Id: <20210610130520.713482-5-lingyu.liu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210610130520.713482-1-lingyu.liu@intel.com> References: <20210610130520.713482-1-lingyu.liu@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v5 4/4] net/iavf: support AVF RSS for GTPoGRE packet X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Support AVF RSS for inner most header of GTPoGRE packet. It supports RSS based on inner most IP src + dst address and TCP/UDP src + dst port. Signed-off-by: Lingyu Liu --- drivers/net/iavf/iavf_hash.c | 154 +++++++++++++++++++++++++++++------ 1 file changed, 127 insertions(+), 27 deletions(-) diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c index 5d3d62839b..9e86d95136 100644 --- a/drivers/net/iavf/iavf_hash.c +++ b/drivers/net/iavf/iavf_hash.c @@ -30,6 +30,10 @@ #define IAVF_PHINT_GTPU_EH_UP BIT_ULL(3) #define IAVF_PHINT_OUTER_IPV4 BIT_ULL(4) #define IAVF_PHINT_OUTER_IPV6 BIT_ULL(5) +#define IAVF_PHINT_GRE BIT_ULL(6) +/* the second IP header of GTPoGRE */ +#define IAVF_PHINT_MID_IPV4 BIT_ULL(7) +#define IAVF_PHINT_MID_IPV6 BIT_ULL(8) #define IAVF_PHINT_GTPU_MSK (IAVF_PHINT_GTPU | \ IAVF_PHINT_GTPU_EH | \ @@ -232,6 +236,30 @@ struct virtchnl_proto_hdrs inner_ipv4_tcp_tmplt = { TUNNEL_LEVEL_INNER, 2, {proto_hdr_ipv4_with_prot, proto_hdr_tcp} }; +struct virtchnl_proto_hdrs second_inner_ipv4_tmplt = { + 2, 1, {proto_hdr_ipv4} +}; + +struct virtchnl_proto_hdrs second_inner_ipv4_udp_tmplt = { + 2, 2, {proto_hdr_ipv4_with_prot, proto_hdr_udp} +}; + +struct virtchnl_proto_hdrs second_inner_ipv4_tcp_tmplt = { + 2, 2, {proto_hdr_ipv4_with_prot, proto_hdr_tcp} +}; + +struct virtchnl_proto_hdrs second_inner_ipv6_tmplt = { + 2, 1, {proto_hdr_ipv6} +}; + +struct virtchnl_proto_hdrs second_inner_ipv6_udp_tmplt = { + 2, 2, {proto_hdr_ipv6_with_prot, proto_hdr_udp} +}; + +struct virtchnl_proto_hdrs second_inner_ipv6_tcp_tmplt = { + 2, 2, {proto_hdr_ipv6_with_prot, proto_hdr_tcp} +}; + struct virtchnl_proto_hdrs inner_ipv4_sctp_tmplt = { TUNNEL_LEVEL_INNER, 2, {proto_hdr_ipv4, proto_hdr_sctp} }; @@ -420,6 +448,30 @@ static struct iavf_pattern_match_item iavf_hash_pattern_list[] = { {iavf_pattern_eth_ipv6_gtpu_eh_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &inner_ipv4_tmplt}, {iavf_pattern_eth_ipv6_gtpu_eh_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &inner_ipv4_udp_tmplt}, {iavf_pattern_eth_ipv6_gtpu_eh_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv4, IAVF_RSS_TYPE_GTPU_IPV4, &second_inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv4_udp, IAVF_RSS_TYPE_GTPU_IPV4_UDP, &second_inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv4_tcp, IAVF_RSS_TYPE_GTPU_IPV4_TCP, &second_inner_ipv4_tcp_tmplt}, {iavf_pattern_eth_ipv4_esp, IAVF_RSS_TYPE_IPV4_ESP, &ipv4_esp_tmplt}, {iavf_pattern_eth_ipv4_udp_esp, IAVF_RSS_TYPE_IPV4_ESP, &ipv4_udp_esp_tmplt}, {iavf_pattern_eth_ipv4_ah, IAVF_RSS_TYPE_IPV4_AH, &ipv4_ah_tmplt}, @@ -452,6 +504,30 @@ static struct iavf_pattern_match_item iavf_hash_pattern_list[] = { {iavf_pattern_eth_ipv6_gtpu_eh_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &inner_ipv6_tmplt}, {iavf_pattern_eth_ipv6_gtpu_eh_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &inner_ipv6_udp_tmplt}, {iavf_pattern_eth_ipv6_gtpu_eh_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv6, IAVF_RSS_TYPE_GTPU_IPV6, &second_inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv6_udp, IAVF_RSS_TYPE_GTPU_IPV6_UDP, &second_inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv6_tcp, IAVF_RSS_TYPE_GTPU_IPV6_TCP, &second_inner_ipv6_tcp_tmplt}, {iavf_pattern_eth_ipv6_esp, IAVF_RSS_TYPE_IPV6_ESP, &ipv6_esp_tmplt}, {iavf_pattern_eth_ipv6_udp_esp, IAVF_RSS_TYPE_IPV6_ESP, &ipv6_udp_esp_tmplt}, {iavf_pattern_eth_ipv6_ah, IAVF_RSS_TYPE_IPV6_AH, &ipv6_ah_tmplt}, @@ -592,12 +668,16 @@ iavf_hash_parse_pattern(const struct rte_flow_item pattern[], uint64_t *phint, switch (item->type) { case RTE_FLOW_ITEM_TYPE_IPV4: - if (!(*phint & IAVF_PHINT_GTPU_MSK)) + if (!(*phint & IAVF_PHINT_GTPU_MSK) && !(*phint & IAVF_PHINT_GRE)) *phint |= IAVF_PHINT_OUTER_IPV4; + if ((*phint & IAVF_PHINT_GRE) && !(*phint & IAVF_PHINT_GTPU_MSK)) + *phint |= IAVF_PHINT_MID_IPV4; break; case RTE_FLOW_ITEM_TYPE_IPV6: - if (!(*phint & IAVF_PHINT_GTPU_MSK)) + if (!(*phint & IAVF_PHINT_GTPU_MSK) && !(*phint & IAVF_PHINT_GRE)) *phint |= IAVF_PHINT_OUTER_IPV6; + if ((*phint & IAVF_PHINT_GRE) && !(*phint & IAVF_PHINT_GTPU_MSK)) + *phint |= IAVF_PHINT_MID_IPV6; break; case RTE_FLOW_ITEM_TYPE_GTPU: *phint |= IAVF_PHINT_GTPU; @@ -627,6 +707,8 @@ iavf_hash_parse_pattern(const struct rte_flow_item pattern[], uint64_t *phint, return -rte_errno; } break; + case RTE_FLOW_ITEM_TYPE_GRE: + *phint |= IAVF_PHINT_GRE; default: break; } @@ -866,14 +948,15 @@ iavf_refine_proto_hdrs_by_pattern(struct virtchnl_proto_hdrs *proto_hdrs, struct virtchnl_proto_hdr *hdr1; struct virtchnl_proto_hdr *hdr2; int i, shift_count = 1; + int tun_lvl = proto_hdrs->tunnel_level; - if (!(phint & IAVF_PHINT_GTPU_MSK)) + if (!(phint & IAVF_PHINT_GTPU_MSK) && !(phint & IAVF_PHINT_GRE)) return; - if (phint & IAVF_PHINT_LAYERS_MSK) - shift_count++; + while (tun_lvl) { + if (phint & IAVF_PHINT_LAYERS_MSK) + shift_count = 2; - if (proto_hdrs->tunnel_level == TUNNEL_LEVEL_INNER) { /* shift headers layer */ for (i = proto_hdrs->count - 1 + shift_count; i > shift_count - 1; i--) { @@ -883,36 +966,53 @@ iavf_refine_proto_hdrs_by_pattern(struct virtchnl_proto_hdrs *proto_hdrs, } if (shift_count == 1) { - /* adding gtpu header at layer 0 */ + /* adding tunnel header at layer 0 */ hdr1 = &proto_hdrs->proto_hdr[0]; } else { - /* adding gtpu header and outer ip header */ + /* adding tunnel header and outer ip header */ hdr1 = &proto_hdrs->proto_hdr[1]; hdr2 = &proto_hdrs->proto_hdr[0]; hdr2->field_selector = 0; proto_hdrs->count++; - proto_hdrs->tunnel_level = TUNNEL_LEVEL_OUTER; + tun_lvl--; - if (phint & IAVF_PHINT_OUTER_IPV4) - VIRTCHNL_SET_PROTO_HDR_TYPE(hdr2, IPV4); - else if (phint & IAVF_PHINT_OUTER_IPV6) - VIRTCHNL_SET_PROTO_HDR_TYPE(hdr2, IPV6); + if (tun_lvl == TUNNEL_LEVEL_OUTER) { + if (phint & IAVF_PHINT_OUTER_IPV4) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr2, IPV4); + else if (phint & IAVF_PHINT_OUTER_IPV6) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr2, IPV6); + } + else if (tun_lvl == TUNNEL_LEVEL_INNER) { + if (phint & IAVF_PHINT_MID_IPV4) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr2, IPV4); + else if (phint & IAVF_PHINT_MID_IPV6) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr2, IPV6); + } } - } else { - hdr1 = &proto_hdrs->proto_hdr[proto_hdrs->count]; - } - hdr1->field_selector = 0; - proto_hdrs->count++; - - if (phint & IAVF_PHINT_GTPU_EH_DWN) - VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_EH_PDU_DWN); - else if (phint & IAVF_PHINT_GTPU_EH_UP) - VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_EH_PDU_UP); - else if (phint & IAVF_PHINT_GTPU_EH) - VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_EH); - else if (phint & IAVF_PHINT_GTPU) - VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_IP); + hdr1->field_selector = 0; + proto_hdrs->count++; + + if (phint & IAVF_PHINT_GTPU_EH_DWN) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_EH_PDU_DWN); + else if (phint & IAVF_PHINT_GTPU_EH_UP) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_EH_PDU_UP); + else if (phint & IAVF_PHINT_GTPU_EH) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_EH); + else if (phint & IAVF_PHINT_GTPU) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_IP); + + if (phint & IAVF_PHINT_GRE) { + if(phint & IAVF_PHINT_GTPU) { + /* if GTPoGRE, add GRE header at the outer tunnel */ + if (tun_lvl == TUNNEL_LEVEL_OUTER) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GRE); + } else { + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GRE); + } + } + } + proto_hdrs->tunnel_level = tun_lvl; } static void iavf_refine_proto_hdrs(struct virtchnl_proto_hdrs *proto_hdrs,