From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C76D2A0559; Mon, 16 Mar 2020 01:49:23 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 2506F25D9; Mon, 16 Mar 2020 01:49:23 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id DEB9C1AFF for ; Mon, 16 Mar 2020 01:49:21 +0100 (CET) IronPort-SDR: brog5W05h86QJFmaamldwZm/O4ZxS3jtdlRB/fsYXGsw2MQznuAlUE9BaOFaI23ciGH9EyLrj1 m4OIALxWYB7w== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2020 17:49:20 -0700 IronPort-SDR: 4+o4PV8DVH07yQKnWnv9TaQ6VBfHnIFccZYxfJ9in4S3wqEh5ADpW1X19Cp55T9BjniazADM9+ nafxtc3wIbvA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,558,1574150400"; d="scan'208";a="262503726" Received: from intel.sh.intel.com ([10.239.255.137]) by orsmga002.jf.intel.com with ESMTP; 15 Mar 2020 17:49:17 -0700 From: Lunyuan Cui To: dev@dpdk.org Cc: Qi Zhang , Jingjing Wu , Lunyuan Cui Date: Mon, 16 Mar 2020 00:47:22 +0000 Message-Id: <20200316004722.5323-1-lunyuanx.cui@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-dev] [PATCH] net/i40e: enable dst MAC address as FDIR input set X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" FVL enable Destination MAC address as FDIR's input set for ipv4-other. When OVS-DPDK is working as a pure L2 switch, destination MAC match offload with Mark+RSS action would help the performance speed up. And FVL FDir supports to change input set to be destination MAC. Signed-off-by: Lunyuan Cui --- doc/guides/rel_notes/release_20_05.rst | 6 +++ drivers/net/i40e/i40e_ethdev.c | 8 ++-- drivers/net/i40e/i40e_ethdev.h | 10 ++++- drivers/net/i40e/i40e_fdir.c | 19 +++++++--- drivers/net/i40e/i40e_flow.c | 52 +++++++++++++++++--------- 5 files changed, 68 insertions(+), 27 deletions(-) diff --git a/doc/guides/rel_notes/release_20_05.rst b/doc/guides/rel_notes/release_20_05.rst index 2190eaf85..a5aac0d2a 100644 --- a/doc/guides/rel_notes/release_20_05.rst +++ b/doc/guides/rel_notes/release_20_05.rst @@ -56,6 +56,12 @@ New Features Also, make sure to start the actual text at the margin. ========================================================= +* **Updated Intel i40e driver.** + + Updated i40e PMD with new features and improvements, including: + + * enable dst MAC address as FDIR input set for ipv4-other + Removed Items ------------- diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 9fbda1c34..0003b5ae6 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -9373,10 +9373,10 @@ i40e_get_valid_input_set(enum i40e_filter_pctype pctype, I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT | I40E_INSET_SCTP_VT, [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] = - I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER | - I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST | - I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_PROTO | - I40E_INSET_IPV4_TTL, + I40E_INSET_DMAC | I40E_INSET_VLAN_OUTER | + I40E_INSET_VLAN_INNER | I40E_INSET_IPV4_SRC | + I40E_INSET_IPV4_DST | I40E_INSET_IPV4_TOS | + I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL, [I40E_FILTER_PCTYPE_FRAG_IPV6] = I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER | I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST | diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index aac89de91..d8361118a 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -544,12 +544,19 @@ struct i40e_ipv6_l2tpv3oip_flow { uint32_t session_id; /* Session ID in big endian. */ }; +/* A structure used to define the input for l2 dst type flow */ +struct i40e_eth_l2_flow { + struct rte_ether_addr src; + struct rte_ether_addr dst; + uint16_t ether_type; /**< Ether type in big endian */ +}; + /* * A union contains the inputs for all types of flow * items in flows need to be in big endian */ union i40e_fdir_flow { - struct rte_eth_l2_flow l2_flow; + struct i40e_eth_l2_flow l2_flow; struct rte_eth_udpv4_flow udp4_flow; struct rte_eth_tcpv4_flow tcp4_flow; struct rte_eth_sctpv4_flow sctp4_flow; @@ -637,6 +644,7 @@ struct i40e_fdir_filter_conf { /* ID, an unique value is required when deal with FDIR entry */ struct i40e_fdir_input input; /* Input set */ struct i40e_fdir_action action; /* Action taken when match */ + bool fdir_dst_mac_rule; /* rule which only includes dst mac pattern */ }; /* diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c index 931f25976..b1d7b61b8 100644 --- a/drivers/net/i40e/i40e_fdir.c +++ b/drivers/net/i40e/i40e_fdir.c @@ -1041,7 +1041,8 @@ static inline int i40e_flow_fdir_fill_eth_ip_head(struct i40e_pf *pf, const struct i40e_fdir_input *fdir_input, unsigned char *raw_pkt, - bool vlan) + bool vlan, + bool fdir_dst_mac_input) { struct i40e_customized_pctype *cus_pctype = NULL; static uint8_t vlan_frame[] = {0x81, 0, 0, 0}; @@ -1062,7 +1063,13 @@ i40e_flow_fdir_fill_eth_ip_head(struct i40e_pf *pf, [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] = IPPROTO_NONE, }; - raw_pkt += 2 * sizeof(struct rte_ether_addr); + if (fdir_dst_mac_input) { + rte_memcpy(raw_pkt, &fdir_input->flow.l2_flow.dst, + sizeof(struct rte_ether_addr)); + raw_pkt += sizeof(struct rte_ether_addr); + } else { + raw_pkt += 2 * sizeof(struct rte_ether_addr); + } if (vlan && fdir_input->flow_ext.vlan_tci) { rte_memcpy(raw_pkt, vlan_frame, sizeof(vlan_frame)); rte_memcpy(raw_pkt + sizeof(uint16_t), @@ -1156,7 +1163,8 @@ i40e_flow_fdir_fill_eth_ip_head(struct i40e_pf *pf, static int i40e_flow_fdir_construct_pkt(struct i40e_pf *pf, const struct i40e_fdir_input *fdir_input, - unsigned char *raw_pkt) + unsigned char *raw_pkt, + bool fdir_dst_mac_input) { unsigned char *payload = NULL; unsigned char *ptr; @@ -1186,7 +1194,7 @@ i40e_flow_fdir_construct_pkt(struct i40e_pf *pf, /* fill the ethernet and IP head */ len = i40e_flow_fdir_fill_eth_ip_head(pf, fdir_input, raw_pkt, - !!fdir_input->flow_ext.vlan_tci); + !!fdir_input->flow_ext.vlan_tci, fdir_dst_mac_input); if (len < 0) return -EINVAL; @@ -1733,7 +1741,8 @@ i40e_flow_add_del_fdir_filter(struct rte_eth_dev *dev, memset(pkt, 0, I40E_FDIR_PKT_LEN); - ret = i40e_flow_fdir_construct_pkt(pf, &filter->input, pkt); + ret = i40e_flow_fdir_construct_pkt(pf, &filter->input, pkt, + filter->fdir_dst_mac_rule); if (ret < 0) { PMD_DRV_LOG(ERR, "construct packet for fdir fails."); return ret; diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index d877ac250..c26b3e648 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -2626,7 +2626,12 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev, } if (eth_spec && eth_mask) { - if (!rte_is_zero_ether_addr(ð_mask->src) || + if (rte_is_broadcast_ether_addr(ð_mask->dst)) { + cons_filter.fdir_filter.fdir_dst_mac_rule = true; + filter->input.flow.l2_flow.dst = + eth_spec->dst; + input_set |= I40E_INSET_DMAC; + } else if (!rte_is_zero_ether_addr(ð_mask->src) || !rte_is_zero_ether_addr(ð_mask->dst)) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, @@ -2635,7 +2640,8 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev, return -rte_errno; } } - if (eth_spec && eth_mask && eth_mask->type) { + if (eth_spec && eth_mask && + next_type == RTE_FLOW_ITEM_TYPE_END) { if (eth_mask->type != RTE_BE16(0xffff)) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, @@ -2750,21 +2756,33 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev, frag_off & RTE_IPV4_HDR_MF_FLAG) pctype = I40E_FILTER_PCTYPE_FRAG_IPV4; - /* Get the filter info */ - filter->input.flow.ip4_flow.proto = - ipv4_spec->hdr.next_proto_id; - filter->input.flow.ip4_flow.tos = - ipv4_spec->hdr.type_of_service; - filter->input.flow.ip4_flow.ttl = - ipv4_spec->hdr.time_to_live; - filter->input.flow.ip4_flow.src_ip = - ipv4_spec->hdr.src_addr; - filter->input.flow.ip4_flow.dst_ip = - ipv4_spec->hdr.dst_addr; - - filter->input.flow_ext.inner_ip = false; - filter->input.flow_ext.oip_type = - I40E_FDIR_IPTYPE_IPV4; + if (cons_filter.fdir_filter.fdir_dst_mac_rule) { + if (input_set & (I40E_INSET_IPV4_SRC | + I40E_INSET_IPV4_DST | I40E_INSET_IPV4_TOS | + I40E_INSET_IPV4_TTL | I40E_INSET_IPV4_PROTO)) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid MAC_addr mask."); + return -rte_errno; + } + } else { + /* Get the filter info */ + filter->input.flow.ip4_flow.proto = + ipv4_spec->hdr.next_proto_id; + filter->input.flow.ip4_flow.tos = + ipv4_spec->hdr.type_of_service; + filter->input.flow.ip4_flow.ttl = + ipv4_spec->hdr.time_to_live; + filter->input.flow.ip4_flow.src_ip = + ipv4_spec->hdr.src_addr; + filter->input.flow.ip4_flow.dst_ip = + ipv4_spec->hdr.dst_addr; + + filter->input.flow_ext.inner_ip = false; + filter->input.flow_ext.oip_type = + I40E_FDIR_IPTYPE_IPV4; + } } else if (!ipv4_spec && !ipv4_mask && !outer_ip) { filter->input.flow_ext.inner_ip = true; filter->input.flow_ext.iip_type = -- 2.17.1