From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id A4AD1A046B for ; Wed, 26 Jun 2019 04:31:59 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AA0E11B955; Wed, 26 Jun 2019 04:31:52 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id A735237B0 for ; Wed, 26 Jun 2019 04:31:49 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jun 2019 19:31:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,418,1557212400"; d="scan'208";a="164202282" Received: from lrong-srv-03.sh.intel.com ([10.67.119.177]) by orsmga003.jf.intel.com with ESMTP; 25 Jun 2019 19:31:47 -0700 From: Leyi Rong To: xiaolong.ye@intel.com, qiming.yang@intel.com Cc: dev@dpdk.org, Leyi Rong , Kevin Scott , Paul M Stillwell Jr Date: Wed, 26 Jun 2019 10:30:23 +0800 Message-Id: <20190626023025.7039-2-leyi.rong@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190626023025.7039-1-leyi.rong@intel.com> References: <20190626023025.7039-1-leyi.rong@intel.com> Subject: [dpdk-dev] [PATCH 1/3] net/ice/base: add support for IPv6 based switch filters 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" - Add IPv6 switch rule support. - Add IPv6 training packet. - Correct name of IPv6 header variable. - Fix enum values so that they point to the proper ice_prot_ext_tbl_entry field. Signed-off-by: Kevin Scott Signed-off-by: Paul M Stillwell Jr Signed-off-by: Leyi Rong --- drivers/net/ice/base/ice_protocol_type.h | 16 ++--- drivers/net/ice/base/ice_switch.c | 87 +++++++++++++++++++++++- 2 files changed, 93 insertions(+), 10 deletions(-) diff --git a/drivers/net/ice/base/ice_protocol_type.h b/drivers/net/ice/base/ice_protocol_type.h index 033efdb5a..368ab0d16 100644 --- a/drivers/net/ice/base/ice_protocol_type.h +++ b/drivers/net/ice/base/ice_protocol_type.h @@ -32,8 +32,8 @@ enum ice_protocol_type { ICE_MAC_IL, ICE_IPV4_OFOS, ICE_IPV4_IL, - ICE_IPV6_IL, ICE_IPV6_OFOS, + ICE_IPV6_IL, ICE_TCP_IL, ICE_UDP_OF, ICE_UDP_ILOS, @@ -200,13 +200,13 @@ struct ice_nvgre { }; union ice_prot_hdr { - struct ice_ether_hdr eth_hdr; - struct ice_ipv4_hdr ipv4_hdr; - struct ice_ipv6_hdr ice_ipv6_ofos_hdr; - struct ice_l4_hdr l4_hdr; - struct ice_sctp_hdr sctp_hdr; - struct ice_udp_tnl_hdr tnl_hdr; - struct ice_nvgre nvgre_hdr; + struct ice_ether_hdr eth_hdr; + struct ice_ipv4_hdr ipv4_hdr; + struct ice_ipv6_hdr ipv6_hdr; + struct ice_l4_hdr l4_hdr; + struct ice_sctp_hdr sctp_hdr; + struct ice_udp_tnl_hdr tnl_hdr; + struct ice_nvgre nvgre_hdr; }; /* This is mapping table entry that maps every word within a given protocol diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c index dbf4c5fb0..feacfa483 100644 --- a/drivers/net/ice/base/ice_switch.c +++ b/drivers/net/ice/base/ice_switch.c @@ -243,6 +243,73 @@ dummy_tcp_packet[] = { 0x00, 0x00, /* 2 bytes for 4 byte alignment */ }; +static const +struct ice_dummy_pkt_offsets dummy_tcp_ipv6_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV6_OFOS, 14 }, + { ICE_TCP_IL, 54 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 +dummy_tcp_ipv6_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x86, 0xDD, + + 0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_OFOS 40 */ + 0x00, 0x14, 0x06, 0x00, /* Next header is TCP */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* ICE_TCP_IL 54 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x50, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +static const +struct ice_dummy_pkt_offsets dummy_udp_ipv6_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV6_OFOS, 14 }, + { ICE_UDP_ILOS, 54 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 +dummy_udp_ipv6_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x86, 0xDD, + + 0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_OFOS 40 */ + 0x00, 0x08, 0x11, 0x00, /* Next header UDP*/ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* ICE_UDP_ILOS 54 */ + 0x00, 0x08, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + /* this is a recipe to profile bitmap association */ static ice_declare_bitmap(recipe_to_profile[ICE_MAX_NUM_RECIPES], ICE_MAX_NUM_PROFILES); @@ -5275,7 +5342,7 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, u16 *pkt_len, const struct ice_dummy_pkt_offsets **offsets) { - bool tcp = false, udp = false; + bool tcp = false, udp = false, ipv6 = false; u16 i; for (i = 0; i < lkups_cnt; i++) { @@ -5283,6 +5350,8 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, udp = true; else if (lkups[i].type == ICE_TCP_IL) tcp = true; + else if (lkups[i].type == ICE_IPV6_OFOS) + ipv6 = true; } if (tun_type == ICE_SW_TUN_NVGRE || tun_type == ICE_ALL_TUNNELS) { @@ -5307,11 +5376,21 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, return; } - if (udp) { + if (udp && !ipv6) { *pkt = dummy_udp_packet; *pkt_len = sizeof(dummy_udp_packet); *offsets = dummy_udp_packet_offsets; return; + } else if (udp && ipv6) { + *pkt = dummy_udp_ipv6_packet; + *pkt_len = sizeof(dummy_udp_ipv6_packet); + *offsets = dummy_udp_ipv6_packet_offsets; + return; + } else if ((tcp && ipv6) || ipv6) { + *pkt = dummy_tcp_ipv6_packet; + *pkt_len = sizeof(dummy_tcp_ipv6_packet); + *offsets = dummy_tcp_ipv6_packet_offsets; + return; } *pkt = dummy_tcp_packet; @@ -5375,6 +5454,10 @@ ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, case ICE_IPV4_IL: len = sizeof(struct ice_ipv4_hdr); break; + case ICE_IPV6_OFOS: + case ICE_IPV6_IL: + len = sizeof(struct ice_ipv6_hdr); + break; case ICE_TCP_IL: case ICE_UDP_OF: case ICE_UDP_ILOS: -- 2.17.1