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GET /api/patches/60196/?format=api
{ "id": 60196, "url": "http://patches.dpdk.org/api/patches/60196/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/e7a0a64a303ccd02af9c638db3f530ac5040ec27.1569850827.git.cloud.wangxiaoyun@huawei.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<e7a0a64a303ccd02af9c638db3f530ac5040ec27.1569850827.git.cloud.wangxiaoyun@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/e7a0a64a303ccd02af9c638db3f530ac5040ec27.1569850827.git.cloud.wangxiaoyun@huawei.com", "date": "2019-09-30T14:00:47", "name": "[v3,09/19] net/hinic: create and destroy ntuple filter", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "b9fbd294871c5571341609b7ac0e8392a6896cc7", "submitter": { "id": 1446, "url": "http://patches.dpdk.org/api/people/1446/?format=api", "name": "Wangxiaoyun (Cloud)", "email": "cloud.wangxiaoyun@huawei.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/e7a0a64a303ccd02af9c638db3f530ac5040ec27.1569850827.git.cloud.wangxiaoyun@huawei.com/mbox/", "series": [ { "id": 6622, "url": "http://patches.dpdk.org/api/series/6622/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=6622", "date": "2019-09-30T14:00:38", "name": "Add advanced features for Huawei hinic pmd", "version": 3, "mbox": "http://patches.dpdk.org/series/6622/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/60196/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/60196/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 322C71B9B5;\n\tMon, 30 Sep 2019 15:48:47 +0200 (CEST)", "from huawei.com (szxga05-in.huawei.com [45.249.212.191])\n\tby dpdk.org (Postfix) with ESMTP id 6F2541BE8F\n\tfor <dev@dpdk.org>; Mon, 30 Sep 2019 15:48:44 +0200 (CEST)", "from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.59])\n\tby Forcepoint Email with ESMTP id 2F242E4DC933DDC150B1\n\tfor <dev@dpdk.org>; Mon, 30 Sep 2019 21:48:43 +0800 (CST)", "from tester.localdomain (10.175.119.39) by\n\tDGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP\n\tServer id 14.3.439.0; Mon, 30 Sep 2019 21:48:34 +0800" ], "From": "Xiaoyun wang <cloud.wangxiaoyun@huawei.com>", "To": "<ferruh.yigit@intel.com>", "CC": "<dev@dpdk.org>, <xuanziyang2@huawei.com>, <shahar.belkar@huawei.com>,\n\t<luoxianjun@huawei.com>, <tanya.brokhman@huawei.com>,\n\t<zhouguoyang@huawei.com>, <wulike1@huawei.com>, Xiaoyun wang\n\t<cloud.wangxiaoyun@huawei.com>", "Date": "Mon, 30 Sep 2019 22:00:47 +0800", "Message-ID": "<e7a0a64a303ccd02af9c638db3f530ac5040ec27.1569850827.git.cloud.wangxiaoyun@huawei.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<cover.1569850826.git.cloud.wangxiaoyun@huawei.com>", "References": "<cover.1569850826.git.cloud.wangxiaoyun@huawei.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[10.175.119.39]", "X-CFilter-Loop": "Reflected", "Subject": "[dpdk-dev] [PATCH v3 09/19] net/hinic: create and destroy ntuple\n\tfilter", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Add support for creating/destroying ntuple filter.\nThe filter rule includes BGP and VRRP packet type.\n\nSigned-off-by: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>\n---\n drivers/net/hinic/hinic_pmd_ethdev.h | 75 ++++\n drivers/net/hinic/hinic_pmd_flow.c | 684 +++++++++++++++++++++++++++++++++++\n 2 files changed, 759 insertions(+)", "diff": "diff --git a/drivers/net/hinic/hinic_pmd_ethdev.h b/drivers/net/hinic/hinic_pmd_ethdev.h\nindex 58a38d9..93cd6a7 100644\n--- a/drivers/net/hinic/hinic_pmd_ethdev.h\n+++ b/drivers/net/hinic/hinic_pmd_ethdev.h\n@@ -38,6 +38,57 @@ enum hinic_dev_status {\n \tHINIC_DEV_INTR_EN,\n };\n \n+#define HINIC_MAX_Q_FILTERS\t64 /* hinic just support 64 filter types */\n+#define HINIC_PKT_TYPE_FIND_ID(pkt_type) ((pkt_type) - HINIC_MAX_Q_FILTERS)\n+\n+/* 5tuple filter info */\n+struct hinic_5tuple_filter_info {\n+\tuint32_t dst_ip;\n+\tuint32_t src_ip;\n+\tuint16_t dst_port;\n+\tuint16_t src_port;\n+\tuint8_t proto; /* l4 protocol. */\n+\t/*\n+\t * seven levels (001b-111b), 111b is highest,\n+\t * used when more than one filter matches.\n+\t */\n+\tuint8_t priority;\n+\tuint8_t dst_ip_mask:1, /* if mask is 1b, do not compare dst ip. */\n+\t\tsrc_ip_mask:1, /* if mask is 1b, do not compare src ip. */\n+\t\tdst_port_mask:1, /* if mask is 1b, do not compare dst port. */\n+\t\tsrc_port_mask:1, /* if mask is 1b, do not compare src port. */\n+\t\tproto_mask:1; /* if mask is 1b, do not compare protocol. */\n+};\n+\n+/* 5tuple filter structure */\n+struct hinic_5tuple_filter {\n+\tTAILQ_ENTRY(hinic_5tuple_filter) entries;\n+\tuint16_t index; /* the index of 5tuple filter */\n+\tstruct hinic_5tuple_filter_info filter_info;\n+\tuint16_t queue; /* rx queue assigned to */\n+};\n+\n+TAILQ_HEAD(hinic_5tuple_filter_list, hinic_5tuple_filter);\n+\n+/*\n+ * If this filter is added by configuration,\n+ * it should not be removed.\n+ */\n+struct hinic_pkt_filter {\n+\tuint16_t pkt_proto;\n+\tuint8_t qid;\n+\tbool\tenable;\n+};\n+\n+/* Structure to store filters' info. */\n+struct hinic_filter_info {\n+\tuint8_t pkt_type;\n+\tuint8_t qid;\n+\tuint64_t type_mask; /* Bit mask for every used filter */\n+\tstruct hinic_5tuple_filter_list fivetuple_list;\n+\tstruct hinic_pkt_filter pkt_filters[HINIC_MAX_Q_FILTERS];\n+};\n+\n /* Information about the fdir mode. */\n struct hinic_hw_fdir_mask {\n \tuint32_t src_ipv4_mask;\n@@ -60,6 +111,26 @@ struct hinic_fdir_rule {\n \tuint8_t queue; /* queue assigned when matched */\n };\n \n+/* ntuple filter list structure */\n+struct hinic_ntuple_filter_ele {\n+\tTAILQ_ENTRY(hinic_ntuple_filter_ele) entries;\n+\tstruct rte_eth_ntuple_filter filter_info;\n+};\n+\n+struct rte_flow {\n+\tenum rte_filter_type filter_type;\n+\tvoid *rule;\n+};\n+\n+/* hinic_flow memory list structure */\n+struct hinic_flow_mem {\n+\tTAILQ_ENTRY(hinic_flow_mem) entries;\n+\tstruct rte_flow *flow;\n+};\n+\n+TAILQ_HEAD(hinic_ntuple_filter_list, hinic_ntuple_filter_ele);\n+TAILQ_HEAD(hinic_flow_mem_list, hinic_flow_mem);\n+\n extern const struct rte_flow_ops hinic_flow_ops;\n \n /* hinic nic_device */\n@@ -94,6 +165,10 @@ struct hinic_nic_dev {\n \t * vf: the same with associate pf\n \t */\n \tu32 default_cos;\n+\n+\tstruct hinic_filter_info filter;\n+\tstruct hinic_ntuple_filter_list filter_ntuple_list;\n+\tstruct hinic_flow_mem_list hinic_flow_list;\n };\n \n #endif /* _HINIC_PMD_ETHDEV_H_ */\ndiff --git a/drivers/net/hinic/hinic_pmd_flow.c b/drivers/net/hinic/hinic_pmd_flow.c\nindex cf9f105..73a336a 100644\n--- a/drivers/net/hinic/hinic_pmd_flow.c\n+++ b/drivers/net/hinic/hinic_pmd_flow.c\n@@ -23,6 +23,8 @@\n #include \"base/hinic_pmd_niccfg.h\"\n #include \"hinic_pmd_ethdev.h\"\n \n+#define HINIC_MAX_RX_QUEUE_NUM\t\t64\n+\n #ifndef UINT8_MAX\n #define UINT8_MAX (u8)(~((u8)0))\t/* 0xFF */\n #define UINT16_MAX (u16)(~((u16)0))\t/* 0xFFFF */\n@@ -31,9 +33,56 @@\n #define ASCII_MAX (0x7F)\n #endif\n \n+/* IPSURX MACRO */\n+#define PA_ETH_TYPE_ROCE\t\t0\n+#define PA_ETH_TYPE_IPV4\t\t1\n+#define PA_ETH_TYPE_IPV6\t\t2\n+#define PA_ETH_TYPE_OTHER\t\t3\n+\n+#define PA_IP_PROTOCOL_TYPE_TCP\t\t1\n+#define PA_IP_PROTOCOL_TYPE_UDP\t\t2\n+#define PA_IP_PROTOCOL_TYPE_ICMP\t3\n+#define PA_IP_PROTOCOL_TYPE_IPV4_IGMP\t4\n+#define PA_IP_PROTOCOL_TYPE_SCTP\t5\n+#define PA_IP_PROTOCOL_TYPE_VRRP\t112\n+\n+#define IP_HEADER_PROTOCOL_TYPE_TCP\t6\n+\n #define HINIC_MIN_N_TUPLE_PRIO\t\t1\n #define HINIC_MAX_N_TUPLE_PRIO\t\t7\n \n+/* TCAM type mask in hardware */\n+#define TCAM_PKT_BGP_SPORT\t1\n+#define TCAM_PKT_VRRP\t\t2\n+#define TCAM_PKT_BGP_DPORT\t3\n+#define TCAM_PKT_LACP\t\t4\n+\n+#define BGP_DPORT_ID\t\t179\n+#define IPPROTO_VRRP\t\t112\n+\n+/* Packet type defined in hardware to perform filter */\n+#define PKT_IGMP_IPV4_TYPE 64\n+#define PKT_ICMP_IPV4_TYPE 65\n+#define PKT_ICMP_IPV6_TYPE 66\n+#define PKT_ICMP_IPV6RS_TYPE 67\n+#define PKT_ICMP_IPV6RA_TYPE 68\n+#define PKT_ICMP_IPV6NS_TYPE 69\n+#define PKT_ICMP_IPV6NA_TYPE 70\n+#define PKT_ICMP_IPV6RE_TYPE 71\n+#define PKT_DHCP_IPV4_TYPE 72\n+#define PKT_DHCP_IPV6_TYPE 73\n+#define PKT_LACP_TYPE 74\n+#define PKT_ARP_REQ_TYPE 79\n+#define PKT_ARP_REP_TYPE 80\n+#define PKT_ARP_TYPE 81\n+#define PKT_BGPD_DPORT_TYPE 83\n+#define PKT_BGPD_SPORT_TYPE 84\n+#define PKT_VRRP_TYPE 85\n+\n+#define HINIC_DEV_PRIVATE_TO_FILTER_INFO(nic_dev) \\\n+\t(&((struct hinic_nic_dev *)nic_dev)->filter)\n+\n+\n /**\n * Endless loop will never happen with below assumption\n * 1. there is at least one no-void item(END)\n@@ -1167,6 +1216,641 @@ static int hinic_flow_validate(struct rte_eth_dev *dev,\n \treturn ret;\n }\n \n+static inline int\n+ntuple_ip_filter(struct rte_eth_ntuple_filter *filter,\n+\t\t struct hinic_5tuple_filter_info *filter_info)\n+{\n+\tswitch (filter->dst_ip_mask) {\n+\tcase UINT32_MAX:\n+\t\tfilter_info->dst_ip_mask = 0;\n+\t\tfilter_info->dst_ip = filter->dst_ip;\n+\t\tbreak;\n+\tcase 0:\n+\t\tfilter_info->dst_ip_mask = 1;\n+\t\tfilter_info->dst_ip = 0;\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"Invalid dst_ip mask.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tswitch (filter->src_ip_mask) {\n+\tcase UINT32_MAX:\n+\t\tfilter_info->src_ip_mask = 0;\n+\t\tfilter_info->src_ip = filter->src_ip;\n+\t\tbreak;\n+\tcase 0:\n+\t\tfilter_info->src_ip_mask = 1;\n+\t\tfilter_info->src_ip = 0;\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"Invalid src_ip mask.\");\n+\t\treturn -EINVAL;\n+\t}\n+\treturn 0;\n+}\n+\n+static inline int\n+ntuple_port_filter(struct rte_eth_ntuple_filter *filter,\n+\t\t struct hinic_5tuple_filter_info *filter_info)\n+{\n+\tswitch (filter->dst_port_mask) {\n+\tcase UINT16_MAX:\n+\t\tfilter_info->dst_port_mask = 0;\n+\t\tfilter_info->dst_port = filter->dst_port;\n+\t\tbreak;\n+\tcase 0:\n+\t\tfilter_info->dst_port_mask = 1;\n+\t\tfilter_info->dst_port = 0;\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"Invalid dst_port mask.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tswitch (filter->src_port_mask) {\n+\tcase UINT16_MAX:\n+\t\tfilter_info->src_port_mask = 0;\n+\t\tfilter_info->src_port = filter->src_port;\n+\t\tbreak;\n+\tcase 0:\n+\t\tfilter_info->src_port_mask = 1;\n+\t\tfilter_info->src_port = 0;\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"Invalid src_port mask.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static inline int\n+ntuple_proto_filter(struct rte_eth_ntuple_filter *filter,\n+\t\t struct hinic_5tuple_filter_info *filter_info)\n+{\n+\tswitch (filter->proto_mask) {\n+\tcase UINT8_MAX:\n+\t\tfilter_info->proto_mask = 0;\n+\t\tfilter_info->proto = filter->proto;\n+\t\tbreak;\n+\tcase 0:\n+\t\tfilter_info->proto_mask = 1;\n+\t\tfilter_info->proto = 0;\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"Invalid protocol mask.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static inline int\n+ntuple_filter_to_5tuple(struct rte_eth_ntuple_filter *filter,\n+\t\t\tstruct hinic_5tuple_filter_info *filter_info)\n+{\n+\tif (filter->queue >= HINIC_MAX_RX_QUEUE_NUM ||\n+\t\tfilter->priority > HINIC_MAX_N_TUPLE_PRIO ||\n+\t\tfilter->priority < HINIC_MIN_N_TUPLE_PRIO)\n+\t\treturn -EINVAL;\n+\n+\tif (ntuple_ip_filter(filter, filter_info) ||\n+\t\tntuple_port_filter(filter, filter_info) ||\n+\t\tntuple_proto_filter(filter, filter_info))\n+\t\treturn -EINVAL;\n+\n+\tfilter_info->priority = (uint8_t)filter->priority;\n+\treturn 0;\n+}\n+\n+static inline struct hinic_5tuple_filter *\n+hinic_5tuple_filter_lookup(struct hinic_5tuple_filter_list *filter_list,\n+\t\t\t struct hinic_5tuple_filter_info *key)\n+{\n+\tstruct hinic_5tuple_filter *it;\n+\n+\tTAILQ_FOREACH(it, filter_list, entries) {\n+\t\tif (memcmp(key, &it->filter_info,\n+\t\t\tsizeof(struct hinic_5tuple_filter_info)) == 0) {\n+\t\t\treturn it;\n+\t\t}\n+\t}\n+\n+\treturn NULL;\n+}\n+\n+static int hinic_set_bgp_dport_tcam(struct hinic_nic_dev *nic_dev)\n+{\n+\tstruct tag_pa_rule bgp_rule;\n+\tstruct tag_pa_action bgp_action;\n+\n+\tmemset(&bgp_rule, 0, sizeof(bgp_rule));\n+\tmemset(&bgp_action, 0, sizeof(bgp_action));\n+\t/* BGP TCAM rule */\n+\tbgp_rule.eth_type = PA_ETH_TYPE_IPV4; /* Eth type is IPV4 */\n+\tbgp_rule.ip_header.protocol.val8 = IP_HEADER_PROTOCOL_TYPE_TCP;\n+\tbgp_rule.ip_header.protocol.mask8 = UINT8_MAX;\n+\tbgp_rule.ip_protocol_type = PA_IP_PROTOCOL_TYPE_TCP;\n+\tbgp_rule.eth_ip_tcp.dport.val16 = BGP_DPORT_ID; /* Dport is 179 */\n+\tbgp_rule.eth_ip_tcp.dport.mask16 = UINT16_MAX;\n+\n+\t/* BGP TCAM action */\n+\tbgp_action.err_type = 0x3f; /* err from ipsu, not convert */\n+\tbgp_action.fwd_action = 0x7; /* 0x3:drop; 0x7: not convert */\n+\tbgp_action.pkt_type = PKT_BGPD_DPORT_TYPE; /* bgp_dport: 83 */\n+\tbgp_action.pri = 0xf; /* pri of BGP is 0xf, result from ipsu parse\n+\t\t\t * results, not need to convert\n+\t\t\t */\n+\tbgp_action.push_len = 0xf; /* push_len:0xf, not convert */\n+\n+\treturn hinic_set_fdir_tcam(nic_dev->hwdev,\n+\t\t\tTCAM_PKT_BGP_DPORT, &bgp_rule, &bgp_action);\n+}\n+\n+static int hinic_set_bgp_sport_tcam(struct hinic_nic_dev *nic_dev)\n+{\n+\tstruct tag_pa_rule bgp_rule;\n+\tstruct tag_pa_action bgp_action;\n+\n+\tmemset(&bgp_rule, 0, sizeof(bgp_rule));\n+\tmemset(&bgp_action, 0, sizeof(bgp_action));\n+\t/* BGP TCAM rule */\n+\tbgp_rule.eth_type = PA_ETH_TYPE_IPV4;\n+\tbgp_rule.ip_header.protocol.val8 = IP_HEADER_PROTOCOL_TYPE_TCP;\n+\tbgp_rule.ip_header.protocol.mask8 = UINT8_MAX;\n+\tbgp_rule.ip_protocol_type = PA_IP_PROTOCOL_TYPE_TCP;\n+\tbgp_rule.eth_ip_tcp.sport.val16 = BGP_DPORT_ID;\n+\tbgp_rule.eth_ip_tcp.sport.mask16 = UINT16_MAX;\n+\n+\t/* BGP TCAM action */\n+\tbgp_action.err_type = 0x3f; /* err from ipsu, not convert */\n+\tbgp_action.fwd_action = 0x7; /* 0x3:drop; 0x7: not convert */\n+\tbgp_action.pkt_type = PKT_BGPD_SPORT_TYPE; /* bgp:sport: 84 */\n+\tbgp_action.pri = 0xf; /* pri of BGP is 0xf, result from ipsu parse\n+\t\t\t * results, not need to convert\n+\t\t\t */\n+\tbgp_action.push_len = 0xf; /* push_len:0xf, not convert */\n+\n+\treturn hinic_set_fdir_tcam(nic_dev->hwdev, TCAM_PKT_BGP_SPORT,\n+\t\t\t\t\t&bgp_rule, &bgp_action);\n+}\n+\n+static int hinic_set_vrrp_tcam(struct hinic_nic_dev *nic_dev)\n+{\n+\tstruct tag_pa_rule vrrp_rule;\n+\tstruct tag_pa_action vrrp_action;\n+\n+\tmemset(&vrrp_rule, 0, sizeof(vrrp_rule));\n+\tmemset(&vrrp_action, 0, sizeof(vrrp_action));\n+\t/* VRRP TCAM rule */\n+\tvrrp_rule.eth_type = PA_ETH_TYPE_IPV4;\n+\tvrrp_rule.ip_protocol_type = PA_IP_PROTOCOL_TYPE_TCP;\n+\tvrrp_rule.ip_header.protocol.mask8 = 0xff;\n+\tvrrp_rule.ip_header.protocol.val8 = PA_IP_PROTOCOL_TYPE_VRRP;\n+\n+\t/* VRRP TCAM action */\n+\tvrrp_action.err_type = 0x3f;\n+\tvrrp_action.fwd_action = 0x7;\n+\tvrrp_action.pkt_type = PKT_VRRP_TYPE; /* VRRP: 85 */\n+\tvrrp_action.pri = 0xf;\n+\tvrrp_action.push_len = 0xf;\n+\n+\treturn hinic_set_fdir_tcam(nic_dev->hwdev, TCAM_PKT_VRRP,\n+\t\t\t\t\t&vrrp_rule, &vrrp_action);\n+}\n+\n+static int\n+hinic_filter_info_init(struct hinic_5tuple_filter *filter,\n+\t\t struct hinic_filter_info *filter_info)\n+{\n+\tswitch (filter->filter_info.proto) {\n+\tcase IPPROTO_TCP:\n+\t\t/* Filter type is bgp type if dst_port or src_port is 179 */\n+\t\tif (filter->filter_info.dst_port == RTE_BE16(BGP_DPORT_ID) &&\n+\t\t\t!(filter->filter_info.dst_port_mask)) {\n+\t\t\tfilter_info->pkt_type = PKT_BGPD_DPORT_TYPE;\n+\t\t} else if (filter->filter_info.src_port ==\n+\t\t\tRTE_BE16(BGP_DPORT_ID) &&\n+\t\t\t!(filter->filter_info.src_port_mask)) {\n+\t\t\tfilter_info->pkt_type = PKT_BGPD_SPORT_TYPE;\n+\t\t} else {\n+\t\t\tPMD_DRV_LOG(INFO, \"TCP PROTOCOL:5tuple filters\"\n+\t\t\t\" just support BGP now, proto:0x%x, \"\n+\t\t\t\"dst_port:0x%x, dst_port_mask:0x%x.\"\n+\t\t\t\"src_port:0x%x, src_port_mask:0x%x.\",\n+\t\t\tfilter->filter_info.proto,\n+\t\t\tfilter->filter_info.dst_port,\n+\t\t\tfilter->filter_info.dst_port_mask,\n+\t\t\tfilter->filter_info.src_port,\n+\t\t\tfilter->filter_info.src_port_mask);\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\t\tbreak;\n+\n+\tcase IPPROTO_VRRP:\n+\t\tfilter_info->pkt_type = PKT_VRRP_TYPE;\n+\t\tbreak;\n+\n+\tcase IPPROTO_ICMP:\n+\t\tfilter_info->pkt_type = PKT_ICMP_IPV4_TYPE;\n+\t\tbreak;\n+\n+\tcase IPPROTO_ICMPV6:\n+\t\tfilter_info->pkt_type = PKT_ICMP_IPV6_TYPE;\n+\t\tbreak;\n+\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"5tuple filters just support BGP/VRRP/ICMP now, \"\n+\t\t\"proto: 0x%x, dst_port: 0x%x, dst_port_mask: 0x%x.\"\n+\t\t\"src_port: 0x%x, src_port_mask: 0x%x.\",\n+\t\tfilter->filter_info.proto, filter->filter_info.dst_port,\n+\t\tfilter->filter_info.dst_port_mask,\n+\t\tfilter->filter_info.src_port,\n+\t\tfilter->filter_info.src_port_mask);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static int\n+hinic_lookup_new_filter(struct hinic_5tuple_filter *filter,\n+\t\t\tstruct hinic_filter_info *filter_info,\n+\t\t\tint *index)\n+{\n+\tint type_id;\n+\n+\ttype_id = HINIC_PKT_TYPE_FIND_ID(filter_info->pkt_type);\n+\n+\tif (type_id > HINIC_MAX_Q_FILTERS - 1) {\n+\t\tPMD_DRV_LOG(ERR, \"Pkt filters only support 64 filter type.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tif (!(filter_info->type_mask & (1 << type_id))) {\n+\t\tfilter_info->type_mask |= 1 << type_id;\n+\t\tfilter->index = type_id;\n+\t\tfilter_info->pkt_filters[type_id].enable = true;\n+\t\tfilter_info->pkt_filters[type_id].pkt_proto =\n+\t\t\t\t\t\tfilter->filter_info.proto;\n+\t\tTAILQ_INSERT_TAIL(&filter_info->fivetuple_list,\n+\t\t\t\t filter, entries);\n+\t} else {\n+\t\tPMD_DRV_LOG(ERR, \"Filter type: %d exists.\", type_id);\n+\t\treturn -EIO;\n+\t}\n+\n+\t*index = type_id;\n+\treturn 0;\n+}\n+\n+/*\n+ * Add a 5tuple filter\n+ *\n+ * @param dev:\n+ * Pointer to struct rte_eth_dev.\n+ * @param filter:\n+ * Pointer to the filter that will be added.\n+ * @return\n+ * - On success, zero.\n+ * - On failure, a negative value.\n+ */\n+static int\n+hinic_add_5tuple_filter(struct rte_eth_dev *dev,\n+\t\t\tstruct hinic_5tuple_filter *filter)\n+{\n+\tstruct hinic_filter_info *filter_info =\n+\t\tHINIC_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);\n+\tint i, ret_fw;\n+\tstruct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);\n+\n+\tif (hinic_filter_info_init(filter, filter_info) ||\n+\t\thinic_lookup_new_filter(filter, filter_info, &i))\n+\t\treturn -EFAULT;\n+\n+\tret_fw = hinic_set_fdir_filter(nic_dev->hwdev, filter_info->pkt_type,\n+\t\t\t\t\tfilter_info->qid,\n+\t\t\t\t\tfilter_info->pkt_filters[i].enable,\n+\t\t\t\t\ttrue);\n+\tif (ret_fw) {\n+\t\tPMD_DRV_LOG(ERR, \"Set fdir filter failed, type: 0x%x, qid: 0x%x, enable: 0x%x\",\n+\t\t\tfilter_info->pkt_type, filter->queue,\n+\t\t\tfilter_info->pkt_filters[i].enable);\n+\t\treturn -EFAULT;\n+\t}\n+\n+\tPMD_DRV_LOG(INFO, \"Add 5tuple succeed, type: 0x%x, qid: 0x%x, enable: 0x%x\",\n+\t\t\tfilter_info->pkt_type, filter_info->qid,\n+\t\t\tfilter_info->pkt_filters[filter->index].enable);\n+\n+\tswitch (filter->filter_info.proto) {\n+\tcase IPPROTO_TCP:\n+\t\tif (filter->filter_info.dst_port == RTE_BE16(BGP_DPORT_ID)) {\n+\t\t\tret_fw = hinic_set_bgp_dport_tcam(nic_dev);\n+\t\t\tif (ret_fw) {\n+\t\t\t\tPMD_DRV_LOG(ERR, \"Set dport bgp failed, \"\n+\t\t\t\t\t\"type: 0x%x, qid: 0x%x, enable: 0x%x\",\n+\t\t\t\t\tfilter_info->pkt_type, filter->queue,\n+\t\t\t\t\tfilter_info->pkt_filters[i].enable);\n+\t\t\t\treturn -EFAULT;\n+\t\t\t}\n+\n+\t\t\tPMD_DRV_LOG(INFO, \"Set dport bgp succeed, qid: 0x%x, enable: 0x%x\",\n+\t\t\t\tfilter->queue,\n+\t\t\t\tfilter_info->pkt_filters[i].enable);\n+\t\t} else if (filter->filter_info.src_port ==\n+\t\t\tRTE_BE16(BGP_DPORT_ID)) {\n+\t\t\tret_fw = hinic_set_bgp_sport_tcam(nic_dev);\n+\t\t\tif (ret_fw) {\n+\t\t\t\tPMD_DRV_LOG(ERR, \"Set sport bgp failed, \"\n+\t\t\t\t\t\"type: 0x%x, qid: 0x%x, enable: 0x%x\",\n+\t\t\t\t\tfilter_info->pkt_type, filter->queue,\n+\t\t\t\t\tfilter_info->pkt_filters[i].enable);\n+\t\t\t\treturn -EFAULT;\n+\t\t\t}\n+\n+\t\t\tPMD_DRV_LOG(INFO, \"Set sport bgp succeed, qid: 0x%x, enable: 0x%x\",\n+\t\t\t\t\tfilter->queue,\n+\t\t\t\t\tfilter_info->pkt_filters[i].enable);\n+\t\t}\n+\n+\t\tbreak;\n+\n+\tcase IPPROTO_VRRP:\n+\t\tret_fw = hinic_set_vrrp_tcam(nic_dev);\n+\t\tif (ret_fw) {\n+\t\t\tPMD_DRV_LOG(ERR, \"Set VRRP failed, \"\n+\t\t\t\t\"type: 0x%x, qid: 0x%x, enable: 0x%x\",\n+\t\t\t\tfilter_info->pkt_type, filter->queue,\n+\t\t\t\tfilter_info->pkt_filters[i].enable);\n+\t\t\treturn -EFAULT;\n+\t\t}\n+\t\tPMD_DRV_LOG(INFO, \"Set VRRP succeed, qid: 0x%x, enable: 0x%x\",\n+\t\t\t\tfilter->queue,\n+\t\t\t\tfilter_info->pkt_filters[i].enable);\n+\t\tbreak;\n+\n+\tdefault:\n+\t\tbreak;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+/*\n+ * Remove a 5tuple filter\n+ *\n+ * @param dev\n+ * Pointer to struct rte_eth_dev.\n+ * @param filter\n+ * The pointer of the filter will be removed.\n+ */\n+static void\n+hinic_remove_5tuple_filter(struct rte_eth_dev *dev,\n+\t\t\t struct hinic_5tuple_filter *filter)\n+{\n+\tstruct hinic_filter_info *filter_info =\n+\t\tHINIC_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);\n+\tstruct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);\n+\n+\tswitch (filter->filter_info.proto) {\n+\tcase IPPROTO_VRRP:\n+\t\t(void)hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_VRRP);\n+\t\tbreak;\n+\n+\tcase IPPROTO_TCP:\n+\t\tif (filter->filter_info.dst_port == RTE_BE16(BGP_DPORT_ID))\n+\t\t\t(void)hinic_clear_fdir_tcam(nic_dev->hwdev,\n+\t\t\t\t\t\t\tTCAM_PKT_BGP_DPORT);\n+\t\telse if (filter->filter_info.src_port == RTE_BE16(BGP_DPORT_ID))\n+\t\t\t(void)hinic_clear_fdir_tcam(nic_dev->hwdev,\n+\t\t\t\t\t\t\tTCAM_PKT_BGP_SPORT);\n+\t\tbreak;\n+\n+\tdefault:\n+\t\tbreak;\n+\t}\n+\n+\thinic_filter_info_init(filter, filter_info);\n+\n+\tfilter_info->pkt_filters[filter->index].enable = false;\n+\tfilter_info->pkt_filters[filter->index].pkt_proto = 0;\n+\n+\tPMD_DRV_LOG(INFO, \"Del 5tuple succeed, type: 0x%x, qid: 0x%x, enable: 0x%x\",\n+\t\tfilter_info->pkt_type,\n+\t\tfilter_info->pkt_filters[filter->index].qid,\n+\t\tfilter_info->pkt_filters[filter->index].enable);\n+\t(void)hinic_set_fdir_filter(nic_dev->hwdev, filter_info->pkt_type,\n+\t\t\t\tfilter_info->pkt_filters[filter->index].qid,\n+\t\t\t\tfilter_info->pkt_filters[filter->index].enable,\n+\t\t\t\ttrue);\n+\n+\tfilter_info->pkt_type = 0;\n+\tfilter_info->qid = 0;\n+\tfilter_info->pkt_filters[filter->index].qid = 0;\n+\tfilter_info->type_mask &= ~(1 << (filter->index));\n+\tTAILQ_REMOVE(&filter_info->fivetuple_list, filter, entries);\n+\n+\trte_free(filter);\n+}\n+\n+/*\n+ * Add or delete a ntuple filter\n+ *\n+ * @param dev\n+ * Pointer to struct rte_eth_dev.\n+ * @param ntuple_filter\n+ * Pointer to struct rte_eth_ntuple_filter\n+ * @param add\n+ * If true, add filter; if false, remove filter\n+ * @return\n+ * - On success, zero.\n+ * - On failure, a negative value.\n+ */\n+static int hinic_add_del_ntuple_filter(struct rte_eth_dev *dev,\n+\t\t\t\tstruct rte_eth_ntuple_filter *ntuple_filter,\n+\t\t\t\tbool add)\n+{\n+\tstruct hinic_filter_info *filter_info =\n+\t\tHINIC_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);\n+\tstruct hinic_5tuple_filter_info filter_5tuple;\n+\tstruct hinic_5tuple_filter *filter;\n+\tint ret;\n+\n+\tif (ntuple_filter->flags != RTE_5TUPLE_FLAGS) {\n+\t\tPMD_DRV_LOG(ERR, \"Only 5tuple is supported.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tmemset(&filter_5tuple, 0, sizeof(struct hinic_5tuple_filter_info));\n+\tret = ntuple_filter_to_5tuple(ntuple_filter, &filter_5tuple);\n+\tif (ret < 0)\n+\t\treturn ret;\n+\n+\tfilter = hinic_5tuple_filter_lookup(&filter_info->fivetuple_list,\n+\t\t\t\t\t &filter_5tuple);\n+\tif (filter != NULL && add) {\n+\t\tPMD_DRV_LOG(ERR, \"Filter exists.\");\n+\t\treturn -EEXIST;\n+\t}\n+\tif (filter == NULL && !add) {\n+\t\tPMD_DRV_LOG(ERR, \"Filter doesn't exist.\");\n+\t\treturn -ENOENT;\n+\t}\n+\n+\tif (add) {\n+\t\tfilter = rte_zmalloc(\"hinic_5tuple_filter\",\n+\t\t\t\tsizeof(struct hinic_5tuple_filter), 0);\n+\t\tif (filter == NULL)\n+\t\t\treturn -ENOMEM;\n+\t\trte_memcpy(&filter->filter_info, &filter_5tuple,\n+\t\t\t\tsizeof(struct hinic_5tuple_filter_info));\n+\t\tfilter->queue = ntuple_filter->queue;\n+\n+\t\tfilter_info->qid = ntuple_filter->queue;\n+\n+\t\tret = hinic_add_5tuple_filter(dev, filter);\n+\t\tif (ret)\n+\t\t\trte_free(filter);\n+\n+\t\treturn ret;\n+\t}\n+\n+\thinic_remove_5tuple_filter(dev, filter);\n+\n+\treturn 0;\n+}\n+\n+/**\n+ * Create or destroy a flow rule.\n+ * Theorically one rule can match more than one filters.\n+ * We will let it use the filter which it hitt first.\n+ * So, the sequence matters.\n+ */\n+static struct rte_flow *hinic_flow_create(struct rte_eth_dev *dev,\n+\t\t\t\t\tconst struct rte_flow_attr *attr,\n+\t\t\t\t\tconst struct rte_flow_item pattern[],\n+\t\t\t\t\tconst struct rte_flow_action actions[],\n+\t\t\t\t\tstruct rte_flow_error *error)\n+{\n+\tint ret;\n+\tstruct rte_eth_ntuple_filter ntuple_filter;\n+\tstruct rte_flow *flow = NULL;\n+\tstruct hinic_ntuple_filter_ele *ntuple_filter_ptr;\n+\tstruct hinic_flow_mem *hinic_flow_mem_ptr;\n+\tstruct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);\n+\n+\tflow = rte_zmalloc(\"hinic_rte_flow\", sizeof(struct rte_flow), 0);\n+\tif (!flow) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to allocate flow memory\");\n+\t\treturn NULL;\n+\t}\n+\n+\thinic_flow_mem_ptr = rte_zmalloc(\"hinic_flow_mem\",\n+\t\t\tsizeof(struct hinic_flow_mem), 0);\n+\tif (!hinic_flow_mem_ptr) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to allocate hinic_flow_mem_ptr\");\n+\t\trte_free(flow);\n+\t\treturn NULL;\n+\t}\n+\n+\thinic_flow_mem_ptr->flow = flow;\n+\tTAILQ_INSERT_TAIL(&nic_dev->hinic_flow_list, hinic_flow_mem_ptr,\n+\t\t\t\tentries);\n+\n+\t/* add ntuple filter */\n+\tmemset(&ntuple_filter, 0, sizeof(struct rte_eth_ntuple_filter));\n+\tret = hinic_parse_ntuple_filter(dev, attr, pattern,\n+\t\t\tactions, &ntuple_filter, error);\n+\tif (ret)\n+\t\tgoto out;\n+\n+\tret = hinic_add_del_ntuple_filter(dev, &ntuple_filter, TRUE);\n+\tif (ret)\n+\t\tgoto out;\n+\tntuple_filter_ptr = rte_zmalloc(\"hinic_ntuple_filter\",\n+\t\t\tsizeof(struct hinic_ntuple_filter_ele), 0);\n+\trte_memcpy(&ntuple_filter_ptr->filter_info,\n+\t\t &ntuple_filter,\n+\t\t sizeof(struct rte_eth_ntuple_filter));\n+\tTAILQ_INSERT_TAIL(&nic_dev->filter_ntuple_list,\n+\tntuple_filter_ptr, entries);\n+\tflow->rule = ntuple_filter_ptr;\n+\tflow->filter_type = RTE_ETH_FILTER_NTUPLE;\n+\n+\tPMD_DRV_LOG(INFO, \"Create flow ntuple succeed, func_id: 0x%x\",\n+\thinic_global_func_id(nic_dev->hwdev));\n+\treturn flow;\n+\n+out:\n+\tTAILQ_REMOVE(&nic_dev->hinic_flow_list, hinic_flow_mem_ptr, entries);\n+\trte_flow_error_set(error, -ret,\n+\t\t\t RTE_FLOW_ERROR_TYPE_HANDLE, NULL,\n+\t\t\t \"Failed to create flow.\");\n+\trte_free(hinic_flow_mem_ptr);\n+\trte_free(flow);\n+\treturn NULL;\n+}\n+\n+/* Destroy a flow rule on hinic. */\n+static int hinic_flow_destroy(struct rte_eth_dev *dev,\n+\t\t\t struct rte_flow *flow,\n+\t\t\t struct rte_flow_error *error)\n+{\n+\tint ret;\n+\tstruct rte_flow *pmd_flow = flow;\n+\tenum rte_filter_type filter_type = pmd_flow->filter_type;\n+\tstruct rte_eth_ntuple_filter ntuple_filter;\n+\tstruct hinic_ntuple_filter_ele *ntuple_filter_ptr;\n+\tstruct hinic_flow_mem *hinic_flow_mem_ptr;\n+\tstruct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);\n+\n+\tswitch (filter_type) {\n+\tcase RTE_ETH_FILTER_NTUPLE:\n+\t\tntuple_filter_ptr = (struct hinic_ntuple_filter_ele *)\n+\t\t\t\t\tpmd_flow->rule;\n+\t\trte_memcpy(&ntuple_filter, &ntuple_filter_ptr->filter_info,\n+\t\t\tsizeof(struct rte_eth_ntuple_filter));\n+\t\tret = hinic_add_del_ntuple_filter(dev, &ntuple_filter, FALSE);\n+\t\tif (!ret) {\n+\t\t\tTAILQ_REMOVE(&nic_dev->filter_ntuple_list,\n+\t\t\t\tntuple_filter_ptr, entries);\n+\t\t\trte_free(ntuple_filter_ptr);\n+\t\t}\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(WARNING, \"Filter type (%d) not supported\",\n+\t\t\tfilter_type);\n+\t\tret = -EINVAL;\n+\t\tbreak;\n+\t}\n+\n+\tif (ret) {\n+\t\trte_flow_error_set(error, EINVAL,\n+\t\t\t\tRTE_FLOW_ERROR_TYPE_HANDLE,\n+\t\t\t\tNULL, \"Failed to destroy flow\");\n+\t\treturn ret;\n+\t}\n+\n+\tTAILQ_FOREACH(hinic_flow_mem_ptr, &nic_dev->hinic_flow_list, entries) {\n+\t\tif (hinic_flow_mem_ptr->flow == pmd_flow) {\n+\t\t\tTAILQ_REMOVE(&nic_dev->hinic_flow_list,\n+\t\t\t\thinic_flow_mem_ptr, entries);\n+\t\t\trte_free(hinic_flow_mem_ptr);\n+\t\t\tbreak;\n+\t\t}\n+\t}\n+\trte_free(flow);\n+\n+\tPMD_DRV_LOG(INFO, \"Destroy flow succeed, func_id: 0x%x\",\n+\t\t\thinic_global_func_id(nic_dev->hwdev));\n+\n+\treturn ret;\n+}\n+\n const struct rte_flow_ops hinic_flow_ops = {\n \t.validate = hinic_flow_validate,\n+\t.create = hinic_flow_create,\n+\t.destroy = hinic_flow_destroy,\n };\n", "prefixes": [ "v3", "09/19" ] }