From patchwork Tue Jan 26 06:51:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haiyue Wang X-Patchwork-Id: 1431538 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org (client-ip=140.211.166.136; helo=silver.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver=) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DPyWV5Mzjz9sCD for ; Tue, 26 Jan 2021 18:08:38 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id E61F8203A7; Tue, 26 Jan 2021 07:08:36 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id R5vNAkmjUfU1; Tue, 26 Jan 2021 07:08:30 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id D522F203B4; Tue, 26 Jan 2021 07:08:29 +0000 (UTC) X-Original-To: intel-wired-lan@lists.osuosl.org Delivered-To: intel-wired-lan@lists.osuosl.org Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id BDC8E1BF2B0 for ; Tue, 26 Jan 2021 07:08:27 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id A913620341 for ; Tue, 26 Jan 2021 07:08:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lZ54w8GTAR1L for ; Tue, 26 Jan 2021 07:08:25 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by silver.osuosl.org (Postfix) with ESMTPS id 6DCEA20371 for ; Tue, 26 Jan 2021 07:08:25 +0000 (UTC) IronPort-SDR: nNDhLSjmoSFCvEHcjk8mw7bwGz9TApZ5Ux+PQV7eIIPVLwFdW0WZBkeWYS/UYg2fWTLVcSE/bz 6M6MN5W+fK3g== X-IronPort-AV: E=McAfee;i="6000,8403,9875"; a="176348215" X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="176348215" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2021 23:08:21 -0800 IronPort-SDR: I/m9XTs+M+GrOlXQpOboiR1PCa1lKu1QjSl9yvkSi6HOLoh8oTeOP8lJW9JgYj3pJUHYKRFZZt Xj/oJ04DD2tQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="472639093" Received: from npg-dpdk-haiyue-3.sh.intel.com ([10.67.118.189]) by fmsmga001.fm.intel.com with ESMTP; 25 Jan 2021 23:08:19 -0800 From: Haiyue Wang To: intel-wired-lan@lists.osuosl.org Date: Tue, 26 Jan 2021 14:51:47 +0800 Message-Id: <20210126065206.137422-2-haiyue.wang@intel.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210126065206.137422-1-haiyue.wang@intel.com> References: <20210126065206.137422-1-haiyue.wang@intel.com> MIME-Version: 1.0 Subject: [Intel-wired-lan] [Patch v2 01/20] ice: Add more basic protocol support for flow filter X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: cunming.liang@intel.com, Kevin Scott , qi.z.zhang@intel.com Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" From: Qi Zhang Add more protocol and field support for flow filter include: ETH, VLAN, ICMP, ARP and TCP flag. Signed-off-by: Kevin Scott Signed-off-by: Qi Zhang --- drivers/net/ethernet/intel/ice/ice_fdir.c | 20 ++ drivers/net/ethernet/intel/ice/ice_fdir.h | 1 + drivers/net/ethernet/intel/ice/ice_flow.c | 180 +++++++++++++++++- drivers/net/ethernet/intel/ice/ice_flow.h | 20 ++ .../ethernet/intel/ice/ice_protocol_type.h | 6 + 5 files changed, 221 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.c b/drivers/net/ethernet/intel/ice/ice_fdir.c index 59c0c6a0f8c5..1e77f43b3b3e 100644 --- a/drivers/net/ethernet/intel/ice/ice_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_fdir.c @@ -492,6 +492,16 @@ static void ice_pkt_insert_u32(u8 *pkt, int offset, __be32 data) memcpy(pkt + offset, &data, sizeof(data)); } +/** + * ice_pkt_insert_mac_addr - insert a MAC addr into a memory buffer. + * @pkt: packet buffer + * @addr: MAC address to convert and insert into pkt at offset + */ +static void ice_pkt_insert_mac_addr(u8 *pkt, u8 *addr) +{ + ether_addr_copy(pkt, addr); +} + /** * ice_fdir_get_gen_prgm_pkt - generate a training packet * @hw: pointer to the hardware structure @@ -580,6 +590,7 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v4.dst_ip); ice_pkt_insert_u16(loc, ICE_IPV4_TCP_SRC_PORT_OFFSET, input->ip.v4.dst_port); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); if (frag) loc[20] = ICE_FDIR_IPV4_PKT_FLAG_DF; break; @@ -592,6 +603,9 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v4.dst_ip); ice_pkt_insert_u16(loc, ICE_IPV4_UDP_SRC_PORT_OFFSET, input->ip.v4.dst_port); + 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_SCTP: ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, @@ -602,6 +616,7 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v4.dst_ip); ice_pkt_insert_u16(loc, ICE_IPV4_SCTP_SRC_PORT_OFFSET, input->ip.v4.dst_port); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV4_OTHER: ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, @@ -609,6 +624,7 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET, input->ip.v4.dst_ip); ice_pkt_insert_u16(loc, ICE_IPV4_PROTO_OFFSET, 0); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV6_TCP: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, @@ -619,6 +635,7 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v6.src_port); ice_pkt_insert_u16(loc, ICE_IPV6_TCP_SRC_PORT_OFFSET, input->ip.v6.dst_port); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV6_UDP: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, @@ -629,6 +646,7 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v6.src_port); ice_pkt_insert_u16(loc, ICE_IPV6_UDP_SRC_PORT_OFFSET, input->ip.v6.dst_port); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV6_SCTP: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, @@ -639,12 +657,14 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v6.src_port); ice_pkt_insert_u16(loc, ICE_IPV6_SCTP_SRC_PORT_OFFSET, input->ip.v6.dst_port); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV6_OTHER: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, input->ip.v6.src_ip); ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_SRC_ADDR_OFFSET, input->ip.v6.dst_ip); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; default: return ICE_ERR_PARAM; diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.h b/drivers/net/ethernet/intel/ice/ice_fdir.h index 1c587766daab..31623545ebae 100644 --- a/drivers/net/ethernet/intel/ice/ice_fdir.h +++ b/drivers/net/ethernet/intel/ice/ice_fdir.h @@ -103,6 +103,7 @@ struct ice_fdir_v6 { struct ice_fdir_extra { u8 dst_mac[ETH_ALEN]; /* dest MAC address */ + u8 src_mac[ETH_ALEN]; /* src MAC address */ u32 usr_def[2]; /* user data */ __be16 vlan_type; /* VLAN ethertype */ __be16 vlan_tag; /* VLAN tag info */ diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c index 89a0cef20506..89d0e20ee094 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.c +++ b/drivers/net/ethernet/intel/ice/ice_flow.c @@ -20,6 +20,17 @@ struct ice_flow_field_info { /* Table containing properties of supported protocol header fields */ static const struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = { + /* Ether */ + /* ICE_FLOW_FIELD_IDX_ETH_DA */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ETH, 0, ETH_ALEN), + /* ICE_FLOW_FIELD_IDX_ETH_SA */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ETH, ETH_ALEN, ETH_ALEN), + /* ICE_FLOW_FIELD_IDX_S_VLAN */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_VLAN, 12, sizeof(__be16)), + /* ICE_FLOW_FIELD_IDX_C_VLAN */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_VLAN, 14, sizeof(__be16)), + /* ICE_FLOW_FIELD_IDX_ETH_TYPE */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ETH, 0, sizeof(__be16)), /* IPv4 / IPv6 */ /* ICE_FLOW_FIELD_IDX_IPV4_SA */ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV4, 12, sizeof(struct in_addr)), @@ -42,6 +53,24 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = { ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_SCTP, 0, sizeof(__be16)), /* ICE_FLOW_FIELD_IDX_SCTP_DST_PORT */ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_SCTP, 2, sizeof(__be16)), + /* ICE_FLOW_FIELD_IDX_TCP_FLAGS */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_TCP, 13, 1), + /* ARP */ + /* ICE_FLOW_FIELD_IDX_ARP_SIP */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ARP, 14, sizeof(struct in_addr)), + /* ICE_FLOW_FIELD_IDX_ARP_DIP */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ARP, 24, sizeof(struct in_addr)), + /* ICE_FLOW_FIELD_IDX_ARP_SHA */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ARP, 8, ETH_ALEN), + /* ICE_FLOW_FIELD_IDX_ARP_DHA */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ARP, 18, ETH_ALEN), + /* ICE_FLOW_FIELD_IDX_ARP_OP */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ARP, 6, sizeof(__be16)), + /* ICMP */ + /* ICE_FLOW_FIELD_IDX_ICMP_TYPE */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ICMP, 0, 1), + /* ICE_FLOW_FIELD_IDX_ICMP_CODE */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ICMP, 1, 1), /* GRE */ /* ICE_FLOW_FIELD_IDX_GRE_KEYID */ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GRE, 12, @@ -50,8 +79,32 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = { /* Bitmaps indicating relevant packet types for a particular protocol header * - * Packet types for packets with an Outer/First/Single IPv4 header + * Packet types for packets with an Outer/First/Single MAC header */ +static const u32 ice_ptypes_mac_ofos[] = { + 0xFDC00846, 0xBFBF7F7E, 0xF70001DF, 0xFEFDFDFB, + 0x0000077E, 0x00000000, 0x00000000, 0x00000000, + 0x00400000, 0x03FFF000, 0x7FFFFFE0, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + +/* Packet types for packets with an Innermost/Last MAC VLAN header */ +static const u32 ice_ptypes_macvlan_il[] = { + 0x00000000, 0xBC000000, 0x000001DF, 0xF0000000, + 0x0000077E, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + +/* Packet types for packets with an Outer/First/Single IPv4 header */ static const u32 ice_ptypes_ipv4_ofos[] = { 0x1DC00000, 0x04000800, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -111,6 +164,18 @@ static const u32 ice_ipv4_ofos_no_l4[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; +/* Packet types for packets with an Outermost/First ARP header */ +static const u32 ice_ptypes_arp_of[] = { + 0x00000800, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + /* Packet types for packets with an Innermost/Last IPv4 header - no L4 */ static const u32 ice_ipv4_il_no_l4[] = { 0x60000000, 0x18043008, 0x80000002, 0x6010c021, @@ -182,6 +247,29 @@ static const u32 ice_ptypes_sctp_il[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + +/* Packet types for packets with an Outermost/First ICMP header */ +static const u32 ice_ptypes_icmp_of[] = { + 0x10000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + +/* Packet types for packets with an Innermost/Last ICMP header */ +static const u32 ice_ptypes_icmp_il[] = { + 0x00000000, 0x02040408, 0x40000102, 0x08101020, + 0x00000408, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x42108000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; @@ -197,6 +285,18 @@ static const u32 ice_ptypes_gre_of[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; +/* Packet types for packets with an Innermost/Last MAC header */ +static const u32 ice_ptypes_mac_il[] = { + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + /* Manage parameters and info. used during the creation of a flow profile */ struct ice_flow_prof_params { enum ice_block blk; @@ -212,9 +312,11 @@ struct ice_flow_prof_params { }; #define ICE_FLOW_SEG_HDRS_L3_MASK \ - (ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6) + (ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6 | \ + ICE_FLOW_SEG_HDR_ARP) #define ICE_FLOW_SEG_HDRS_L4_MASK \ - (ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_SCTP) + (ICE_FLOW_SEG_HDR_ICMP | ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_UDP | \ + ICE_FLOW_SEG_HDR_SCTP) /** * ice_flow_val_hdrs - validates packet segments for valid protocol headers @@ -243,8 +345,11 @@ ice_flow_val_hdrs(struct ice_flow_seg_info *segs, u8 segs_cnt) /* Sizes of fixed known protocol headers without header options */ #define ICE_FLOW_PROT_HDR_SZ_MAC 14 +#define ICE_FLOW_PROT_HDR_SZ_MAC_VLAN (ICE_FLOW_PROT_HDR_SZ_MAC + 2) #define ICE_FLOW_PROT_HDR_SZ_IPV4 20 #define ICE_FLOW_PROT_HDR_SZ_IPV6 40 +#define ICE_FLOW_PROT_HDR_SZ_ARP 28 +#define ICE_FLOW_PROT_HDR_SZ_ICMP 8 #define ICE_FLOW_PROT_HDR_SZ_TCP 20 #define ICE_FLOW_PROT_HDR_SZ_UDP 8 #define ICE_FLOW_PROT_HDR_SZ_SCTP 12 @@ -256,16 +361,27 @@ ice_flow_val_hdrs(struct ice_flow_seg_info *segs, u8 segs_cnt) */ static u16 ice_flow_calc_seg_sz(struct ice_flow_prof_params *params, u8 seg) { - u16 sz = ICE_FLOW_PROT_HDR_SZ_MAC; + u16 sz; + + /* L2 headers */ + sz = (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_VLAN) ? + ICE_FLOW_PROT_HDR_SZ_MAC_VLAN : ICE_FLOW_PROT_HDR_SZ_MAC; /* L3 headers */ if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_IPV4) sz += ICE_FLOW_PROT_HDR_SZ_IPV4; else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_IPV6) sz += ICE_FLOW_PROT_HDR_SZ_IPV6; + else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_ARP) + sz += ICE_FLOW_PROT_HDR_SZ_ARP; + else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDRS_L4_MASK) + /* A L3 header is required if L4 is specified */ + return 0; /* L4 headers */ - if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_TCP) + if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_ICMP) + sz += ICE_FLOW_PROT_HDR_SZ_ICMP; + else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_TCP) sz += ICE_FLOW_PROT_HDR_SZ_TCP; else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_UDP) sz += ICE_FLOW_PROT_HDR_SZ_UDP; @@ -298,6 +414,24 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) hdrs = prof->segs[i].hdrs; + if (hdrs & ICE_FLOW_SEG_HDR_ETH) { + src = !i ? (const unsigned long *)ice_ptypes_mac_ofos : + (const unsigned long *)ice_ptypes_mac_il; + bitmap_and(params->ptypes, params->ptypes, src, + ICE_FLOW_PTYPE_MAX); + } + + if (i && hdrs & ICE_FLOW_SEG_HDR_VLAN) { + src = (const unsigned long *)ice_ptypes_macvlan_il; + bitmap_and(params->ptypes, params->ptypes, src, + ICE_FLOW_PTYPE_MAX); + } + + if (!i && hdrs & ICE_FLOW_SEG_HDR_ARP) { + bitmap_and(params->ptypes, params->ptypes, + (const unsigned long *)ice_ptypes_arp_of, + ICE_FLOW_PTYPE_MAX); + } if ((hdrs & ICE_FLOW_SEG_HDR_IPV4) && !(hdrs & ICE_FLOW_SEG_HDRS_L4_MASK)) { src = !i ? (const unsigned long *)ice_ipv4_ofos_no_l4 : @@ -334,6 +468,13 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) src = (const unsigned long *)ice_ptypes_sctp_il; bitmap_and(params->ptypes, params->ptypes, src, ICE_FLOW_PTYPE_MAX); + } + + if (hdrs & ICE_FLOW_SEG_HDR_ICMP) { + src = !i ? (const unsigned long *)ice_ptypes_icmp_of : + (const unsigned long *)ice_ptypes_icmp_il; + bitmap_and(params->ptypes, params->ptypes, src, + ICE_FLOW_PTYPE_MAX); } else if (hdrs & ICE_FLOW_SEG_HDR_GRE) { if (!i) { src = (const unsigned long *)ice_ptypes_gre_of; @@ -370,6 +511,15 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params, flds = params->prof->segs[seg].fields; switch (fld) { + case ICE_FLOW_FIELD_IDX_ETH_DA: + case ICE_FLOW_FIELD_IDX_ETH_SA: + case ICE_FLOW_FIELD_IDX_S_VLAN: + case ICE_FLOW_FIELD_IDX_C_VLAN: + prot_id = seg == 0 ? ICE_PROT_MAC_OF_OR_S : ICE_PROT_MAC_IL; + break; + case ICE_FLOW_FIELD_IDX_ETH_TYPE: + prot_id = seg == 0 ? ICE_PROT_ETYPE_OL : ICE_PROT_ETYPE_IL; + break; case ICE_FLOW_FIELD_IDX_IPV4_SA: case ICE_FLOW_FIELD_IDX_IPV4_DA: prot_id = seg == 0 ? ICE_PROT_IPV4_OF_OR_S : ICE_PROT_IPV4_IL; @@ -380,6 +530,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params, break; case ICE_FLOW_FIELD_IDX_TCP_SRC_PORT: case ICE_FLOW_FIELD_IDX_TCP_DST_PORT: + case ICE_FLOW_FIELD_IDX_TCP_FLAGS: prot_id = ICE_PROT_TCP_IL; break; case ICE_FLOW_FIELD_IDX_UDP_SRC_PORT: @@ -390,6 +541,19 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params, case ICE_FLOW_FIELD_IDX_SCTP_DST_PORT: prot_id = ICE_PROT_SCTP_IL; break; + case ICE_FLOW_FIELD_IDX_ARP_SIP: + case ICE_FLOW_FIELD_IDX_ARP_DIP: + case ICE_FLOW_FIELD_IDX_ARP_SHA: + case ICE_FLOW_FIELD_IDX_ARP_DHA: + case ICE_FLOW_FIELD_IDX_ARP_OP: + prot_id = ICE_PROT_ARP_OF; + break; + case ICE_FLOW_FIELD_IDX_ICMP_TYPE: + case ICE_FLOW_FIELD_IDX_ICMP_CODE: + /* ICMP type and code share the same extraction seq. entry */ + prot_id = (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_IPV4) ? + ICE_PROT_ICMP_IL : ICE_PROT_ICMPV6_IL; + break; case ICE_FLOW_FIELD_IDX_GRE_KEYID: prot_id = ICE_PROT_GRE_OF; break; @@ -1158,6 +1322,9 @@ ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len, seg->raws_cnt++; } +#define ICE_FLOW_RSS_SEG_HDR_L2_MASKS \ + (ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_VLAN) + #define ICE_FLOW_RSS_SEG_HDR_L3_MASKS \ (ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6) @@ -1165,7 +1332,8 @@ ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len, (ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_SCTP) #define ICE_FLOW_RSS_SEG_HDR_VAL_MASKS \ - (ICE_FLOW_RSS_SEG_HDR_L3_MASKS | \ + (ICE_FLOW_RSS_SEG_HDR_L2_MASKS | \ + ICE_FLOW_RSS_SEG_HDR_L3_MASKS | \ ICE_FLOW_RSS_SEG_HDR_L4_MASKS) /** diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h index 829f90b1e998..d92dcc791ef4 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.h +++ b/drivers/net/ethernet/intel/ice/ice_flow.h @@ -38,8 +38,12 @@ */ enum ice_flow_seg_hdr { ICE_FLOW_SEG_HDR_NONE = 0x00000000, + ICE_FLOW_SEG_HDR_ETH = 0x00000001, + ICE_FLOW_SEG_HDR_VLAN = 0x00000002, ICE_FLOW_SEG_HDR_IPV4 = 0x00000004, ICE_FLOW_SEG_HDR_IPV6 = 0x00000008, + ICE_FLOW_SEG_HDR_ARP = 0x00000010, + ICE_FLOW_SEG_HDR_ICMP = 0x00000020, ICE_FLOW_SEG_HDR_TCP = 0x00000040, ICE_FLOW_SEG_HDR_UDP = 0x00000080, ICE_FLOW_SEG_HDR_SCTP = 0x00000100, @@ -47,6 +51,12 @@ enum ice_flow_seg_hdr { }; enum ice_flow_field { + /* L2 */ + ICE_FLOW_FIELD_IDX_ETH_DA, + ICE_FLOW_FIELD_IDX_ETH_SA, + ICE_FLOW_FIELD_IDX_S_VLAN, + ICE_FLOW_FIELD_IDX_C_VLAN, + ICE_FLOW_FIELD_IDX_ETH_TYPE, /* L3 */ ICE_FLOW_FIELD_IDX_IPV4_SA, ICE_FLOW_FIELD_IDX_IPV4_DA, @@ -59,6 +69,16 @@ enum ice_flow_field { ICE_FLOW_FIELD_IDX_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT, + ICE_FLOW_FIELD_IDX_TCP_FLAGS, + /* ARP */ + ICE_FLOW_FIELD_IDX_ARP_SIP, + ICE_FLOW_FIELD_IDX_ARP_DIP, + ICE_FLOW_FIELD_IDX_ARP_SHA, + ICE_FLOW_FIELD_IDX_ARP_DHA, + ICE_FLOW_FIELD_IDX_ARP_OP, + /* ICMP */ + ICE_FLOW_FIELD_IDX_ICMP_TYPE, + ICE_FLOW_FIELD_IDX_ICMP_CODE, /* GRE */ ICE_FLOW_FIELD_IDX_GRE_KEYID, /* The total number of enums must not exceed 64 */ diff --git a/drivers/net/ethernet/intel/ice/ice_protocol_type.h b/drivers/net/ethernet/intel/ice/ice_protocol_type.h index 7f4c1ec1eff2..fac5f15a692c 100644 --- a/drivers/net/ethernet/intel/ice/ice_protocol_type.h +++ b/drivers/net/ethernet/intel/ice/ice_protocol_type.h @@ -13,6 +13,9 @@ enum ice_prot_id { ICE_PROT_ID_INVAL = 0, ICE_PROT_MAC_OF_OR_S = 1, + ICE_PROT_MAC_IL = 4, + ICE_PROT_ETYPE_OL = 9, + ICE_PROT_ETYPE_IL = 10, ICE_PROT_IPV4_OF_OR_S = 32, ICE_PROT_IPV4_IL = 33, ICE_PROT_IPV6_OF_OR_S = 40, @@ -22,6 +25,9 @@ enum ice_prot_id { ICE_PROT_UDP_IL_OR_S = 53, ICE_PROT_GRE_OF = 64, ICE_PROT_SCTP_IL = 96, + ICE_PROT_ICMP_IL = 98, + ICE_PROT_ICMPV6_IL = 100, + ICE_PROT_ARP_OF = 118, ICE_PROT_META_ID = 255, /* when offset == metadata */ ICE_PROT_INVALID = 255 /* when offset == ICE_FV_OFFSET_INVAL */ };