From patchwork Wed Jun 16 01:20:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yu, DapengX" X-Patchwork-Id: 94257 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 AE3F6A034F; Wed, 16 Jun 2021 03:21:08 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 33EB14067A; Wed, 16 Jun 2021 03:21:08 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mails.dpdk.org (Postfix) with ESMTP id 387D140140; Wed, 16 Jun 2021 03:21:06 +0200 (CEST) IronPort-SDR: +klISETNHKzntlTnFVoULq8wRV+aXmjzFAIOm/8LmcTHRBAcNLhMrr//z17LwE3p5HnWbjzPPg 1zp0fPwlVq0A== X-IronPort-AV: E=McAfee;i="6200,9189,10016"; a="206133376" X-IronPort-AV: E=Sophos;i="5.83,276,1616482800"; d="scan'208";a="206133376" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jun 2021 18:21:04 -0700 IronPort-SDR: IOa7dNcH7BSD5jJuQKk/c/XWpqStl6vHXcSpLDwTXzn1Ded6yiOCsGG/SfkY/NVnlh7JcF4MCv aNihdRBAUZug== X-IronPort-AV: E=Sophos;i="5.83,276,1616482800"; d="scan'208";a="450447754" Received: from unknown (HELO localhost.localdomain) ([10.240.183.93]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jun 2021 18:21:02 -0700 From: dapengx.yu@intel.com To: Qiming Yang , Qi Zhang Cc: dev@dpdk.org, junfeng.guo@intel.com, zhirun.yan@intel.com, Dapeng Yu , stable@dpdk.org Date: Wed, 16 Jun 2021 09:20:52 +0800 Message-Id: <20210616012053.201105-1-dapengx.yu@intel.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH 1/2] net/ice/base: fix VXLAN flow director creation error 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" From: Dapeng Yu In original implementation, error returned when creating VXLAN flow director with SCTP or TCP as layer 4 protocol of inner segment. There are several root causes for the error: 1. ice_fdir_udp4_vxlan_pkt[] is not adapted to the TCP and SCTP protocol. Its length cannot hold TCP header, only UDP protocol was supported in original implementation 2. VXLAN VNI offset: 45 is inconsistent with IETF RFC 7348 This patch fixes those defects described above. Fixes: 608cd0a5e283 ("net/ice/base: support VXLAN VNI field in flow director") Cc: stable@dpdk.org Signed-off-by: Dapeng Yu Acked-by: Qi Zhang --- drivers/net/ice/base/ice_fdir.c | 99 +++++++++++++++++++++++++++++++++ drivers/net/ice/base/ice_fdir.h | 2 +- drivers/net/ice/base/ice_type.h | 4 ++ 3 files changed, 104 insertions(+), 1 deletion(-) diff --git a/drivers/net/ice/base/ice_fdir.c b/drivers/net/ice/base/ice_fdir.c index 180508243d..b94ade1c24 100644 --- a/drivers/net/ice/base/ice_fdir.c +++ b/drivers/net/ice/base/ice_fdir.c @@ -1023,6 +1023,26 @@ static const struct ice_fdir_base_pkt ice_fdir_pkt[] = { sizeof(ice_fdir_udp4_vxlan_pkt), ice_fdir_udp4_vxlan_pkt, sizeof(ice_fdir_udp4_vxlan_pkt), ice_fdir_udp4_vxlan_pkt, }, + { + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_UDP, + sizeof(ice_fdir_udp4_tun_pkt), ice_fdir_udp4_tun_pkt, + sizeof(ice_fdir_udp4_tun_pkt), ice_fdir_udp4_tun_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_TCP, + sizeof(ice_fdir_tcp4_tun_pkt), ice_fdir_tcp4_tun_pkt, + sizeof(ice_fdir_tcp4_tun_pkt), ice_fdir_tcp4_tun_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_SCTP, + sizeof(ice_fdir_sctp4_tun_pkt), ice_fdir_sctp4_tun_pkt, + sizeof(ice_fdir_sctp4_tun_pkt), ice_fdir_sctp4_tun_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_OTHER, + sizeof(ice_fdir_ip4_tun_pkt), ice_fdir_ip4_tun_pkt, + sizeof(ice_fdir_ip4_tun_pkt), ice_fdir_ip4_tun_pkt, + }, { ICE_FLTR_PTYPE_NONF_ECPRI_TP0, sizeof(ice_fdir_ecpri_tp0_pkt), ice_fdir_ecpri_tp0_pkt, @@ -1583,6 +1603,7 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN: + case ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_UDP: ice_pkt_insert_mac_addr(pkt, input->ext_data_outer.dst_mac); ice_pkt_insert_mac_addr(pkt + ETH_ALEN, input->ext_data_outer.src_mac); ice_pkt_insert_u32(pkt, ICE_IPV4_SRC_ADDR_OFFSET, @@ -1605,6 +1626,84 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); ice_pkt_insert_mac_addr(loc + ETH_ALEN, input->ext_data.src_mac); break; + case ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_TCP: + ice_pkt_insert_mac_addr(pkt, input->ext_data_outer.dst_mac); + ice_pkt_insert_mac_addr(pkt + ETH_ALEN, + input->ext_data_outer.src_mac); + ice_pkt_insert_u32(pkt, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip_outer.v4.dst_ip); + ice_pkt_insert_u32(pkt, ICE_IPV4_DST_ADDR_OFFSET, + input->ip_outer.v4.src_ip); + ice_pkt_insert_u8(pkt, ICE_IPV4_TOS_OFFSET, + input->ip_outer.v4.tos); + ice_pkt_insert_u32(pkt, ICE_IPV4_VXLAN_VNI_OFFSET, + input->vxlan_data.vni); + ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, + input->ip.v4.src_ip); + ice_pkt_insert_u16(loc, ICE_IPV4_TCP_DST_PORT_OFFSET, + input->ip.v4.src_port); + ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip.v4.dst_ip); + ice_pkt_insert_u16(loc, ICE_IPV4_TCP_SRC_PORT_OFFSET, + input->ip.v4.dst_port); + ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos); + ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); + ice_pkt_insert_mac_addr(loc + ETH_ALEN, + input->ext_data.src_mac); + if (frag) + loc[20] = ICE_FDIR_IPV4_PKT_FLAG_MF; + break; + case ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_SCTP: + ice_pkt_insert_mac_addr(pkt, input->ext_data_outer.dst_mac); + ice_pkt_insert_mac_addr(pkt + ETH_ALEN, + input->ext_data_outer.src_mac); + ice_pkt_insert_u32(pkt, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip_outer.v4.dst_ip); + ice_pkt_insert_u32(pkt, ICE_IPV4_DST_ADDR_OFFSET, + input->ip_outer.v4.src_ip); + ice_pkt_insert_u8(pkt, ICE_IPV4_TOS_OFFSET, + input->ip_outer.v4.tos); + ice_pkt_insert_u32(pkt, ICE_IPV4_VXLAN_VNI_OFFSET, + input->vxlan_data.vni); + ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, + input->ip.v4.src_ip); + ice_pkt_insert_u16(loc, ICE_IPV4_SCTP_DST_PORT_OFFSET, + input->ip.v4.src_port); + ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip.v4.dst_ip); + ice_pkt_insert_u16(loc, ICE_IPV4_SCTP_SRC_PORT_OFFSET, + input->ip.v4.dst_port); + ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos); + ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); + ice_pkt_insert_mac_addr(loc + ETH_ALEN, + input->ext_data.src_mac); + break; + case ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_OTHER: + ice_pkt_insert_mac_addr(pkt, input->ext_data_outer.dst_mac); + ice_pkt_insert_mac_addr(pkt + ETH_ALEN, + input->ext_data_outer.src_mac); + ice_pkt_insert_u32(pkt, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip_outer.v4.dst_ip); + ice_pkt_insert_u32(pkt, ICE_IPV4_DST_ADDR_OFFSET, + input->ip_outer.v4.src_ip); + ice_pkt_insert_u8(pkt, ICE_IPV4_TOS_OFFSET, + input->ip_outer.v4.tos); + ice_pkt_insert_u32(pkt, ICE_IPV4_VXLAN_VNI_OFFSET, + input->vxlan_data.vni); + ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, + input->ip.v4.src_ip); + ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip.v4.dst_ip); + ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos); + ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl); + ice_pkt_insert_u8(loc, ICE_IPV4_PROTO_OFFSET, + input->ip.v4.proto); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); + ice_pkt_insert_mac_addr(loc + ETH_ALEN, + input->ext_data.src_mac); + break; case ICE_FLTR_PTYPE_NONF_IPV4_GTPU: ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, input->ip.v4.src_ip); diff --git a/drivers/net/ice/base/ice_fdir.h b/drivers/net/ice/base/ice_fdir.h index 0ebf7f326c..1ba1084f38 100644 --- a/drivers/net/ice/base/ice_fdir.h +++ b/drivers/net/ice/base/ice_fdir.h @@ -79,7 +79,7 @@ #define ICE_IPV6_AH_SPI_OFFSET 58 #define ICE_IPV4_NAT_T_ESP_SPI_OFFSET 42 #define ICE_IPV6_NAT_T_ESP_SPI_OFFSET 62 -#define ICE_IPV4_VXLAN_VNI_OFFSET 45 +#define ICE_IPV4_VXLAN_VNI_OFFSET 46 #define ICE_ECPRI_TP0_PC_ID_OFFSET 18 #define ICE_IPV4_UDP_ECPRI_TP0_PC_ID_OFFSET 46 diff --git a/drivers/net/ice/base/ice_type.h b/drivers/net/ice/base/ice_type.h index ce508a02e5..2644d5db73 100644 --- a/drivers/net/ice/base/ice_type.h +++ b/drivers/net/ice/base/ice_type.h @@ -353,6 +353,10 @@ enum ice_fltr_ptype { ICE_FLTR_PTYPE_NONF_IPV6_SCTP, ICE_FLTR_PTYPE_NONF_IPV6_OTHER, ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN, + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_UDP, + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_TCP, + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_SCTP, + ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_OTHER, ICE_FLTR_PTYPE_MAX, };