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GET /api/patches/40809/?format=api
{ "id": 40809, "url": "http://patchwork.dpdk.org/api/patches/40809/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1528447355-29411-4-git-send-email-konstantin.ananyev@intel.com/", "project": { "id": 1, "url": "http://patchwork.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": "<1528447355-29411-4-git-send-email-konstantin.ananyev@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1528447355-29411-4-git-send-email-konstantin.ananyev@intel.com", "date": "2018-06-08T08:42:35", "name": "[dpdk-dev,3/3] test/bpf: add new test-case for external function call", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "bd6aca6dbc0fc5eb22426871f0dcfbe823669260", "submitter": { "id": 33, "url": "http://patchwork.dpdk.org/api/people/33/?format=api", "name": "Ananyev, Konstantin", "email": "konstantin.ananyev@intel.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1528447355-29411-4-git-send-email-konstantin.ananyev@intel.com/mbox/", "series": [ { "id": 43, "url": "http://patchwork.dpdk.org/api/series/43/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=43", "date": "2018-06-08T08:42:32", "name": "bpf: extend validation of input BPF programs", "version": 1, "mbox": "http://patchwork.dpdk.org/series/43/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/40809/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/40809/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 1EB261B1C9;\n\tFri, 8 Jun 2018 10:42:57 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby dpdk.org (Postfix) with ESMTP id C655D1B198\n\tfor <dev@dpdk.org>; Fri, 8 Jun 2018 10:42:52 +0200 (CEST)", "from orsmga007.jf.intel.com ([10.7.209.58])\n\tby fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t08 Jun 2018 01:42:52 -0700", "from sivswdev02.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.217.46])\n\tby orsmga007.jf.intel.com with ESMTP; 08 Jun 2018 01:42:51 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.49,490,1520924400\"; d=\"scan'208\";a=\"47424179\"", "From": "Konstantin Ananyev <konstantin.ananyev@intel.com>", "To": [ "dev@dpdk.org", "dev@dpdk.org" ], "Cc": "Konstantin Ananyev <konstantin.ananyev@intel.com>", "Date": "Fri, 8 Jun 2018 09:42:35 +0100", "Message-Id": "<1528447355-29411-4-git-send-email-konstantin.ananyev@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": "<1528447355-29411-1-git-send-email-konstantin.ananyev@intel.com>", "References": "<1528447355-29411-1-git-send-email-konstantin.ananyev@intel.com>", "Subject": "[dpdk-dev] [PATCH 3/3] test/bpf: add new test-case for external\n\tfunction call", "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://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>\n---\n test/test/test_bpf.c | 150 +++++++++++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 150 insertions(+)", "diff": "diff --git a/test/test/test_bpf.c b/test/test/test_bpf.c\nindex 1e9caef95..fa17c4f74 100644\n--- a/test/test/test_bpf.c\n+++ b/test/test/test_bpf.c\n@@ -1551,6 +1551,138 @@ static const struct rte_bpf_xsym test_call1_xsym[] = {\n \t},\n };\n \n+static const struct ebpf_insn test_call2_prog[] = {\n+\n+\t{\n+\t\t.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),\n+\t\t.dst_reg = EBPF_REG_1,\n+\t\t.src_reg = EBPF_REG_10,\n+\t},\n+\t{\n+\t\t.code = (EBPF_ALU64 | BPF_ADD | BPF_K),\n+\t\t.dst_reg = EBPF_REG_1,\n+\t\t.imm = -(int32_t)sizeof(struct dummy_offset),\n+\t},\n+\t{\n+\t\t.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),\n+\t\t.dst_reg = EBPF_REG_2,\n+\t\t.src_reg = EBPF_REG_10,\n+\t},\n+\t{\n+\t\t.code = (EBPF_ALU64 | BPF_ADD | BPF_K),\n+\t\t.dst_reg = EBPF_REG_2,\n+\t\t.imm = -2 * (int32_t)sizeof(struct dummy_offset),\n+\t},\n+\t{\n+\t\t.code = (BPF_JMP | EBPF_CALL),\n+\t\t.imm = 0,\n+\t},\n+\t{\n+\t\t.code = (BPF_LDX | BPF_MEM | EBPF_DW),\n+\t\t.dst_reg = EBPF_REG_1,\n+\t\t.src_reg = EBPF_REG_10,\n+\t\t.off = -(int32_t)(sizeof(struct dummy_offset) -\n+\t\t\toffsetof(struct dummy_offset, u64)),\n+\t},\n+\t{\n+\t\t.code = (BPF_LDX | BPF_MEM | BPF_W),\n+\t\t.dst_reg = EBPF_REG_0,\n+\t\t.src_reg = EBPF_REG_10,\n+\t\t.off = -(int32_t)(sizeof(struct dummy_offset) -\n+\t\t\toffsetof(struct dummy_offset, u32)),\n+\t},\n+\t{\n+\t\t.code = (EBPF_ALU64 | BPF_ADD | BPF_X),\n+\t\t.dst_reg = EBPF_REG_0,\n+\t\t.src_reg = EBPF_REG_1,\n+\t},\n+\t{\n+\t\t.code = (BPF_LDX | BPF_MEM | BPF_H),\n+\t\t.dst_reg = EBPF_REG_1,\n+\t\t.src_reg = EBPF_REG_10,\n+\t\t.off = -(int32_t)(2 * sizeof(struct dummy_offset) -\n+\t\t\toffsetof(struct dummy_offset, u16)),\n+\t},\n+\t{\n+\t\t.code = (EBPF_ALU64 | BPF_ADD | BPF_X),\n+\t\t.dst_reg = EBPF_REG_0,\n+\t\t.src_reg = EBPF_REG_1,\n+\t},\n+\t{\n+\t\t.code = (BPF_LDX | BPF_MEM | BPF_B),\n+\t\t.dst_reg = EBPF_REG_1,\n+\t\t.src_reg = EBPF_REG_10,\n+\t\t.off = -(int32_t)(2 * sizeof(struct dummy_offset) -\n+\t\t\toffsetof(struct dummy_offset, u8)),\n+\t},\n+\t{\n+\t\t.code = (EBPF_ALU64 | BPF_ADD | BPF_X),\n+\t\t.dst_reg = EBPF_REG_0,\n+\t\t.src_reg = EBPF_REG_1,\n+\t},\n+\t{\n+\t\t.code = (BPF_JMP | EBPF_EXIT),\n+\t},\n+\n+};\n+\n+static void\n+dummy_func2(struct dummy_offset *a, struct dummy_offset *b)\n+{\n+\tuint64_t v;\n+\n+\tv = 0;\n+\ta->u64 = v++;\n+\ta->u32 = v++;\n+\ta->u16 = v++;\n+\ta->u8 = v++;\n+\tb->u64 = v++;\n+\tb->u32 = v++;\n+\tb->u16 = v++;\n+\tb->u8 = v++;\n+}\n+\n+static int\n+test_call2_check(uint64_t rc, const void *arg)\n+{\n+\tuint64_t v;\n+\tstruct dummy_offset a, b;\n+\n+\tRTE_SET_USED(arg);\n+\n+\tdummy_func2(&a, &b);\n+\tv = a.u64 + a.u32 + b.u16 + b.u8;\n+\n+\tif (v != rc) {\n+\t\tprintf(\"%s@%d: invalid return value \"\n+\t\t\t\"expected=0x%\" PRIx64 \", actual=0x%\" PRIx64 \"\\n\",\n+\t\t\t__func__, __LINE__, v, rc);\n+\t\treturn -1;\n+\t}\n+\treturn 0;\n+}\n+\n+static const struct rte_bpf_xsym test_call2_xsym[] = {\n+\t{\n+\t\t.name = RTE_STR(dummy_func2),\n+\t\t.type = RTE_BPF_XTYPE_FUNC,\n+\t\t.func = {\n+\t\t\t.val = (void *)dummy_func2,\n+\t\t\t.nb_args = 2,\n+\t\t\t.args = {\n+\t\t\t\t[0] = {\n+\t\t\t\t\t.type = RTE_BPF_ARG_PTR,\n+\t\t\t\t\t.size = sizeof(struct dummy_offset),\n+\t\t\t\t},\n+\t\t\t\t[1] = {\n+\t\t\t\t\t.type = RTE_BPF_ARG_PTR,\n+\t\t\t\t\t.size = sizeof(struct dummy_offset),\n+\t\t\t\t},\n+\t\t\t},\n+\t\t},\n+\t},\n+};\n+\n static const struct bpf_test tests[] = {\n \t{\n \t\t.name = \"test_store1\",\n@@ -1710,6 +1842,24 @@ static const struct bpf_test tests[] = {\n \t\t/* for now don't support function calls on 32 bit platform */\n \t\t.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),\n \t},\n+\t{\n+\t\t.name = \"test_call2\",\n+\t\t.arg_sz = sizeof(struct dummy_offset),\n+\t\t.prm = {\n+\t\t\t.ins = test_call2_prog,\n+\t\t\t.nb_ins = RTE_DIM(test_call2_prog),\n+\t\t\t.prog_arg = {\n+\t\t\t\t.type = RTE_BPF_ARG_PTR,\n+\t\t\t\t.size = sizeof(struct dummy_offset),\n+\t\t\t},\n+\t\t\t.xsym = test_call2_xsym,\n+\t\t\t.nb_xsym = RTE_DIM(test_call2_xsym),\n+\t\t},\n+\t\t.prepare = test_store1_prepare,\n+\t\t.check_result = test_call2_check,\n+\t\t/* for now don't support function calls on 32 bit platform */\n+\t\t.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),\n+\t},\n };\n \n static int\n", "prefixes": [ "dpdk-dev", "3/3" ] }