diff options
Diffstat (limited to 'src/spdk/test/unit/lib/nvme/nvme_tcp.c')
| -rw-r--r-- | src/spdk/test/unit/lib/nvme/nvme_tcp.c/.gitignore | 1 | ||||
| -rw-r--r-- | src/spdk/test/unit/lib/nvme/nvme_tcp.c/Makefile | 38 | ||||
| -rw-r--r-- | src/spdk/test/unit/lib/nvme/nvme_tcp.c/nvme_tcp_ut.c | 459 |
3 files changed, 498 insertions, 0 deletions
diff --git a/src/spdk/test/unit/lib/nvme/nvme_tcp.c/.gitignore b/src/spdk/test/unit/lib/nvme/nvme_tcp.c/.gitignore new file mode 100644 index 000000000..c0cf6e92c --- /dev/null +++ b/src/spdk/test/unit/lib/nvme/nvme_tcp.c/.gitignore @@ -0,0 +1 @@ +nvme_tcp_ut diff --git a/src/spdk/test/unit/lib/nvme/nvme_tcp.c/Makefile b/src/spdk/test/unit/lib/nvme/nvme_tcp.c/Makefile new file mode 100644 index 000000000..612f2b793 --- /dev/null +++ b/src/spdk/test/unit/lib/nvme/nvme_tcp.c/Makefile @@ -0,0 +1,38 @@ +# +# BSD LICENSE +# +# Copyright (c) Intel Corporation. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../../..) + +TEST_FILE = nvme_tcp_ut.c + +include $(SPDK_ROOT_DIR)/mk/spdk.unittest.mk diff --git a/src/spdk/test/unit/lib/nvme/nvme_tcp.c/nvme_tcp_ut.c b/src/spdk/test/unit/lib/nvme/nvme_tcp.c/nvme_tcp_ut.c new file mode 100644 index 000000000..ed817fe2d --- /dev/null +++ b/src/spdk/test/unit/lib/nvme/nvme_tcp.c/nvme_tcp_ut.c @@ -0,0 +1,459 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "spdk/stdinc.h" + +#include "spdk_cunit.h" + +#include "common/lib/test_sock.c" + +#include "nvme/nvme_tcp.c" +#include "common/lib/nvme/common_stubs.h" + +SPDK_LOG_REGISTER_COMPONENT("nvme", SPDK_LOG_NVME); + +DEFINE_STUB(nvme_qpair_submit_request, + int, (struct spdk_nvme_qpair *qpair, struct nvme_request *req), 0); + +DEFINE_STUB(spdk_sock_set_priority, + int, (struct spdk_sock *sock, int priority), 0); + +DEFINE_STUB(spdk_nvme_poll_group_remove, int, (struct spdk_nvme_poll_group *group, + struct spdk_nvme_qpair *qpair), 0); + +static void +test_nvme_tcp_pdu_set_data_buf(void) +{ + struct nvme_tcp_pdu pdu = {}; + struct iovec iov[NVME_TCP_MAX_SGL_DESCRIPTORS] = {}; + uint32_t data_len; + uint64_t i; + + /* 1st case: input is a single SGL entry. */ + iov[0].iov_base = (void *)0xDEADBEEF; + iov[0].iov_len = 4096; + + nvme_tcp_pdu_set_data_buf(&pdu, iov, 1, 1024, 512); + + CU_ASSERT(pdu.data_iovcnt == 1); + CU_ASSERT((uint64_t)pdu.data_iov[0].iov_base == 0xDEADBEEF + 1024); + CU_ASSERT(pdu.data_iov[0].iov_len == 512); + + /* 2nd case: simulate split on multiple SGL entries. */ + iov[0].iov_base = (void *)0xDEADBEEF; + iov[0].iov_len = 4096; + iov[1].iov_base = (void *)0xFEEDBEEF; + iov[1].iov_len = 512 * 7; + iov[2].iov_base = (void *)0xF00DF00D; + iov[2].iov_len = 4096 * 2; + + nvme_tcp_pdu_set_data_buf(&pdu, iov, 3, 0, 2048); + + CU_ASSERT(pdu.data_iovcnt == 1); + CU_ASSERT((uint64_t)pdu.data_iov[0].iov_base == 0xDEADBEEF); + CU_ASSERT(pdu.data_iov[0].iov_len == 2048); + + nvme_tcp_pdu_set_data_buf(&pdu, iov, 3, 2048, 2048 + 512 * 3); + + CU_ASSERT(pdu.data_iovcnt == 2); + CU_ASSERT((uint64_t)pdu.data_iov[0].iov_base == 0xDEADBEEF + 2048); + CU_ASSERT(pdu.data_iov[0].iov_len == 2048); + CU_ASSERT((uint64_t)pdu.data_iov[1].iov_base == 0xFEEDBEEF); + CU_ASSERT(pdu.data_iov[1].iov_len == 512 * 3); + + nvme_tcp_pdu_set_data_buf(&pdu, iov, 3, 4096 + 512 * 3, 512 * 4 + 4096 * 2); + + CU_ASSERT(pdu.data_iovcnt == 2); + CU_ASSERT((uint64_t)pdu.data_iov[0].iov_base == 0xFEEDBEEF + 512 * 3); + CU_ASSERT(pdu.data_iov[0].iov_len == 512 * 4); + CU_ASSERT((uint64_t)pdu.data_iov[1].iov_base == 0xF00DF00D); + CU_ASSERT(pdu.data_iov[1].iov_len == 4096 * 2); + + /* 3rd case: Number of input SGL entries is equal to the number of PDU SGL + * entries. + */ + data_len = 0; + for (i = 0; i < NVME_TCP_MAX_SGL_DESCRIPTORS; i++) { + iov[i].iov_base = (void *)(0xDEADBEEF + i); + iov[i].iov_len = 512 * (i + 1); + data_len += 512 * (i + 1); + } + + nvme_tcp_pdu_set_data_buf(&pdu, iov, NVME_TCP_MAX_SGL_DESCRIPTORS, 0, data_len); + + CU_ASSERT(pdu.data_iovcnt == NVME_TCP_MAX_SGL_DESCRIPTORS); + for (i = 0; i < NVME_TCP_MAX_SGL_DESCRIPTORS; i++) { + CU_ASSERT((uint64_t)pdu.data_iov[i].iov_base == 0xDEADBEEF + i); + CU_ASSERT(pdu.data_iov[i].iov_len == 512 * (i + 1)); + } +} + +static void +test_nvme_tcp_build_iovs(void) +{ + const uintptr_t pdu_iov_len = 4096; + struct nvme_tcp_pdu pdu = {}; + struct iovec iovs[5] = {}; + uint32_t mapped_length = 0; + int rc; + + pdu.hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD; + pdu.hdr.common.hlen = sizeof(struct spdk_nvme_tcp_cmd); + pdu.hdr.common.plen = pdu.hdr.common.hlen + SPDK_NVME_TCP_DIGEST_LEN + pdu_iov_len * 2 + + SPDK_NVME_TCP_DIGEST_LEN; + pdu.data_len = pdu_iov_len * 2; + pdu.padding_len = 0; + + pdu.data_iov[0].iov_base = (void *)0xDEADBEEF; + pdu.data_iov[0].iov_len = pdu_iov_len; + pdu.data_iov[1].iov_base = (void *)(0xDEADBEEF + pdu_iov_len); + pdu.data_iov[1].iov_len = pdu_iov_len; + pdu.data_iovcnt = 2; + + rc = nvme_tcp_build_iovs(iovs, 5, &pdu, true, true, &mapped_length); + CU_ASSERT(rc == 4); + CU_ASSERT(iovs[0].iov_base == (void *)&pdu.hdr.raw); + CU_ASSERT(iovs[0].iov_len == sizeof(struct spdk_nvme_tcp_cmd) + SPDK_NVME_TCP_DIGEST_LEN); + CU_ASSERT(iovs[1].iov_base == (void *)0xDEADBEEF); + CU_ASSERT(iovs[1].iov_len == pdu_iov_len); + CU_ASSERT(iovs[2].iov_base == (void *)(0xDEADBEEF + pdu_iov_len)); + CU_ASSERT(iovs[2].iov_len == pdu_iov_len); + CU_ASSERT(iovs[3].iov_base == (void *)pdu.data_digest); + CU_ASSERT(iovs[3].iov_len == SPDK_NVME_TCP_DIGEST_LEN); + CU_ASSERT(mapped_length == sizeof(struct spdk_nvme_tcp_cmd) + SPDK_NVME_TCP_DIGEST_LEN + + pdu_iov_len * 2 + SPDK_NVME_TCP_DIGEST_LEN); + + /* Add a new data_iov entry, update pdu iov count and data length */ + pdu.data_iov[2].iov_base = (void *)(0xBAADF00D); + pdu.data_iov[2].iov_len = 123; + pdu.data_iovcnt = 3; + pdu.data_len += 123; + pdu.hdr.common.plen += 123; + + rc = nvme_tcp_build_iovs(iovs, 5, &pdu, true, true, &mapped_length); + CU_ASSERT(rc == 5); + CU_ASSERT(iovs[0].iov_base == (void *)&pdu.hdr.raw); + CU_ASSERT(iovs[0].iov_len == sizeof(struct spdk_nvme_tcp_cmd) + SPDK_NVME_TCP_DIGEST_LEN); + CU_ASSERT(iovs[1].iov_base == (void *)0xDEADBEEF); + CU_ASSERT(iovs[1].iov_len == pdu_iov_len); + CU_ASSERT(iovs[2].iov_base == (void *)(0xDEADBEEF + pdu_iov_len)); + CU_ASSERT(iovs[2].iov_len == pdu_iov_len); + CU_ASSERT(iovs[3].iov_base == (void *)(0xBAADF00D)); + CU_ASSERT(iovs[3].iov_len == 123); + CU_ASSERT(iovs[4].iov_base == (void *)pdu.data_digest); + CU_ASSERT(iovs[4].iov_len == SPDK_NVME_TCP_DIGEST_LEN); + CU_ASSERT(mapped_length == sizeof(struct spdk_nvme_tcp_cmd) + SPDK_NVME_TCP_DIGEST_LEN + + pdu_iov_len * 2 + SPDK_NVME_TCP_DIGEST_LEN + 123); +} + +struct nvme_tcp_ut_bdev_io { + struct iovec iovs[NVME_TCP_MAX_SGL_DESCRIPTORS]; + int iovpos; +}; + +/* essentially a simplification of bdev_nvme_next_sge and bdev_nvme_reset_sgl */ +static void +nvme_tcp_ut_reset_sgl(void *cb_arg, uint32_t offset) +{ + struct nvme_tcp_ut_bdev_io *bio = cb_arg; + struct iovec *iov; + + for (bio->iovpos = 0; bio->iovpos < NVME_TCP_MAX_SGL_DESCRIPTORS; bio->iovpos++) { + iov = &bio->iovs[bio->iovpos]; + /* Offset must be aligned with the start of any SGL entry */ + if (offset == 0) { + break; + } + + SPDK_CU_ASSERT_FATAL(offset >= iov->iov_len); + offset -= iov->iov_len; + } + + SPDK_CU_ASSERT_FATAL(offset == 0); + SPDK_CU_ASSERT_FATAL(bio->iovpos < NVME_TCP_MAX_SGL_DESCRIPTORS); +} + +static int +nvme_tcp_ut_next_sge(void *cb_arg, void **address, uint32_t *length) +{ + struct nvme_tcp_ut_bdev_io *bio = cb_arg; + struct iovec *iov; + + SPDK_CU_ASSERT_FATAL(bio->iovpos < NVME_TCP_MAX_SGL_DESCRIPTORS); + + iov = &bio->iovs[bio->iovpos]; + + *address = iov->iov_base; + *length = iov->iov_len; + bio->iovpos++; + + return 0; +} + +static void +test_nvme_tcp_build_sgl_request(void) +{ + struct nvme_tcp_qpair tqpair; + struct spdk_nvme_ctrlr ctrlr = {0}; + struct nvme_tcp_req tcp_req = {0}; + struct nvme_request req = {{0}}; + struct nvme_tcp_ut_bdev_io bio; + uint64_t i; + int rc; + + ctrlr.max_sges = NVME_TCP_MAX_SGL_DESCRIPTORS; + tqpair.qpair.ctrlr = &ctrlr; + tcp_req.req = &req; + + req.payload.reset_sgl_fn = nvme_tcp_ut_reset_sgl; + req.payload.next_sge_fn = nvme_tcp_ut_next_sge; + req.payload.contig_or_cb_arg = &bio; + req.qpair = &tqpair.qpair; + + for (i = 0; i < NVME_TCP_MAX_SGL_DESCRIPTORS; i++) { + bio.iovs[i].iov_base = (void *)(0xFEEDB000 + i * 0x1000); + bio.iovs[i].iov_len = 0; + } + + /* Test case 1: Single SGL. Expected: PASS */ + bio.iovpos = 0; + req.payload_offset = 0; + req.payload_size = 0x1000; + bio.iovs[0].iov_len = 0x1000; + rc = nvme_tcp_build_sgl_request(&tqpair, &tcp_req); + SPDK_CU_ASSERT_FATAL(rc == 0); + CU_ASSERT(bio.iovpos == 1); + CU_ASSERT((uint64_t)tcp_req.iov[0].iov_base == (uint64_t)bio.iovs[0].iov_base); + CU_ASSERT(tcp_req.iov[0].iov_len == bio.iovs[0].iov_len); + CU_ASSERT(tcp_req.iovcnt == 1); + + /* Test case 2: Multiple SGL. Expected: PASS */ + bio.iovpos = 0; + req.payload_offset = 0; + req.payload_size = 0x4000; + for (i = 0; i < 4; i++) { + bio.iovs[i].iov_len = 0x1000; + } + rc = nvme_tcp_build_sgl_request(&tqpair, &tcp_req); + SPDK_CU_ASSERT_FATAL(rc == 0); + CU_ASSERT(bio.iovpos == 4); + CU_ASSERT(tcp_req.iovcnt == 4); + for (i = 0; i < 4; i++) { + CU_ASSERT(tcp_req.iov[i].iov_len == bio.iovs[i].iov_len); + CU_ASSERT((uint64_t)tcp_req.iov[i].iov_base == (uint64_t)bio.iovs[i].iov_base); + } + + /* Test case 3: Payload is bigger than SGL. Expected: FAIL */ + bio.iovpos = 0; + req.payload_offset = 0; + req.payload_size = 0x17000; + for (i = 0; i < NVME_TCP_MAX_SGL_DESCRIPTORS; i++) { + bio.iovs[i].iov_len = 0x1000; + } + rc = nvme_tcp_build_sgl_request(&tqpair, &tcp_req); + SPDK_CU_ASSERT_FATAL(rc != 0); + CU_ASSERT(bio.iovpos == NVME_TCP_MAX_SGL_DESCRIPTORS); + for (i = 0; i < NVME_TCP_MAX_SGL_DESCRIPTORS; i++) { + CU_ASSERT(tcp_req.iov[i].iov_len == bio.iovs[i].iov_len); + CU_ASSERT((uint64_t)tcp_req.iov[i].iov_base == (uint64_t)bio.iovs[i].iov_base); + } +} + +static void +test_nvme_tcp_pdu_set_data_buf_with_md(void) +{ + struct nvme_tcp_pdu pdu = {}; + struct iovec iovs[7] = {}; + struct spdk_dif_ctx dif_ctx = {}; + int rc; + + pdu.dif_ctx = &dif_ctx; + + rc = spdk_dif_ctx_init(&dif_ctx, 520, 8, true, false, SPDK_DIF_DISABLE, 0, + 0, 0, 0, 0, 0); + CU_ASSERT(rc == 0); + + /* Single iovec case */ + iovs[0].iov_base = (void *)0xDEADBEEF; + iovs[0].iov_len = 2080; + + nvme_tcp_pdu_set_data_buf(&pdu, iovs, 1, 0, 500); + + CU_ASSERT(dif_ctx.data_offset == 0); + CU_ASSERT(pdu.data_len == 500); + CU_ASSERT(pdu.data_iovcnt == 1); + CU_ASSERT(pdu.data_iov[0].iov_base == (void *)0xDEADBEEF); + CU_ASSERT(pdu.data_iov[0].iov_len == 500); + + nvme_tcp_pdu_set_data_buf(&pdu, iovs, 1, 500, 1000); + + CU_ASSERT(dif_ctx.data_offset == 500); + CU_ASSERT(pdu.data_len == 1000); + CU_ASSERT(pdu.data_iovcnt == 1); + CU_ASSERT(pdu.data_iov[0].iov_base == (void *)(0xDEADBEEF + 500)); + CU_ASSERT(pdu.data_iov[0].iov_len == 1016); + + nvme_tcp_pdu_set_data_buf(&pdu, iovs, 1, 1500, 548); + + CU_ASSERT(dif_ctx.data_offset == 1500); + CU_ASSERT(pdu.data_len == 548); + CU_ASSERT(pdu.data_iovcnt == 1); + CU_ASSERT(pdu.data_iov[0].iov_base == (void *)(0xDEADBEEF + 1516)); + CU_ASSERT(pdu.data_iov[0].iov_len == 564); + + /* Multiple iovecs case */ + iovs[0].iov_base = (void *)0xDEADBEEF; + iovs[0].iov_len = 256; + iovs[1].iov_base = (void *)((uint8_t *)(0xDEADBEEF + 0x1000)); + iovs[1].iov_len = 256 + 1; + iovs[2].iov_base = (void *)((uint8_t *)(0xDEADBEEF + 0x2000)); + iovs[2].iov_len = 4; + iovs[3].iov_base = (void *)((uint8_t *)(0xDEADBEEF + 0x3000)); + iovs[3].iov_len = 3 + 123; + iovs[4].iov_base = (void *)((uint8_t *)(0xDEADBEEF + 0x4000)); + iovs[4].iov_len = 389 + 6; + iovs[5].iov_base = (void *)((uint8_t *)(0xDEADBEEF + 0x5000)); + iovs[5].iov_len = 2 + 512 + 8 + 432; + iovs[6].iov_base = (void *)((uint8_t *)(0xDEADBEEF + 0x6000)); + iovs[6].iov_len = 80 + 8; + + nvme_tcp_pdu_set_data_buf(&pdu, iovs, 7, 0, 500); + + CU_ASSERT(dif_ctx.data_offset == 0); + CU_ASSERT(pdu.data_len == 500); + CU_ASSERT(pdu.data_iovcnt == 2); + CU_ASSERT(pdu.data_iov[0].iov_base == (void *)0xDEADBEEF); + CU_ASSERT(pdu.data_iov[0].iov_len == 256); + CU_ASSERT(pdu.data_iov[1].iov_base == (void *)(0xDEADBEEF + 0x1000)); + CU_ASSERT(pdu.data_iov[1].iov_len == 244); + + nvme_tcp_pdu_set_data_buf(&pdu, iovs, 7, 500, 1000); + + CU_ASSERT(dif_ctx.data_offset == 500); + CU_ASSERT(pdu.data_len == 1000); + CU_ASSERT(pdu.data_iovcnt == 5); + CU_ASSERT(pdu.data_iov[0].iov_base == (void *)(0xDEADBEEF + 0x1000 + 244)); + CU_ASSERT(pdu.data_iov[0].iov_len == 13); + CU_ASSERT(pdu.data_iov[1].iov_base == (void *)(0xDEADBEEF + 0x2000)); + CU_ASSERT(pdu.data_iov[1].iov_len == 4); + CU_ASSERT(pdu.data_iov[2].iov_base == (void *)(0xDEADBEEF + 0x3000)); + CU_ASSERT(pdu.data_iov[2].iov_len == 3 + 123); + CU_ASSERT(pdu.data_iov[3].iov_base == (void *)(0xDEADBEEF + 0x4000)); + CU_ASSERT(pdu.data_iov[3].iov_len == 395); + CU_ASSERT(pdu.data_iov[4].iov_base == (void *)(0xDEADBEEF + 0x5000)); + CU_ASSERT(pdu.data_iov[4].iov_len == 478); + + nvme_tcp_pdu_set_data_buf(&pdu, iovs, 7, 1500, 548); + + CU_ASSERT(dif_ctx.data_offset == 1500); + CU_ASSERT(pdu.data_len == 548); + CU_ASSERT(pdu.data_iovcnt == 2); + CU_ASSERT(pdu.data_iov[0].iov_base == (void *)(0xDEADBEEF + 0x5000 + 478)); + CU_ASSERT(pdu.data_iov[0].iov_len == 476); + CU_ASSERT(pdu.data_iov[1].iov_base == (void *)(0xDEADBEEF + 0x6000)); + CU_ASSERT(pdu.data_iov[1].iov_len == 88); +} + +static void +test_nvme_tcp_build_iovs_with_md(void) +{ + struct nvme_tcp_pdu pdu = {}; + struct iovec iovs[11] = {}; + struct spdk_dif_ctx dif_ctx = {}; + uint32_t mapped_length = 0; + int rc; + + rc = spdk_dif_ctx_init(&dif_ctx, 520, 8, true, false, SPDK_DIF_DISABLE, 0, + 0, 0, 0, 0, 0); + CU_ASSERT(rc == 0); + + pdu.dif_ctx = &dif_ctx; + + pdu.hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD; + pdu.hdr.common.hlen = sizeof(struct spdk_nvme_tcp_cmd); + pdu.hdr.common.plen = pdu.hdr.common.hlen + SPDK_NVME_TCP_DIGEST_LEN + 512 * 8 + + SPDK_NVME_TCP_DIGEST_LEN; + pdu.data_len = 512 * 8; + pdu.padding_len = 0; + + pdu.data_iov[0].iov_base = (void *)0xDEADBEEF; + pdu.data_iov[0].iov_len = (512 + 8) * 8; + pdu.data_iovcnt = 1; + + rc = nvme_tcp_build_iovs(iovs, 11, &pdu, true, true, &mapped_length); + CU_ASSERT(rc == 10); + CU_ASSERT(iovs[0].iov_base == (void *)&pdu.hdr.raw); + CU_ASSERT(iovs[0].iov_len == sizeof(struct spdk_nvme_tcp_cmd) + SPDK_NVME_TCP_DIGEST_LEN); + CU_ASSERT(iovs[1].iov_base == (void *)0xDEADBEEF); + CU_ASSERT(iovs[1].iov_len == 512); + CU_ASSERT(iovs[2].iov_base == (void *)(0xDEADBEEF + 520)); + CU_ASSERT(iovs[2].iov_len == 512); + CU_ASSERT(iovs[3].iov_base == (void *)(0xDEADBEEF + 520 * 2)); + CU_ASSERT(iovs[3].iov_len == 512); + CU_ASSERT(iovs[4].iov_base == (void *)(0xDEADBEEF + 520 * 3)); + CU_ASSERT(iovs[4].iov_len == 512); + CU_ASSERT(iovs[5].iov_base == (void *)(0xDEADBEEF + 520 * 4)); + CU_ASSERT(iovs[5].iov_len == 512); + CU_ASSERT(iovs[6].iov_base == (void *)(0xDEADBEEF + 520 * 5)); + CU_ASSERT(iovs[6].iov_len == 512); + CU_ASSERT(iovs[7].iov_base == (void *)(0xDEADBEEF + 520 * 6)); + CU_ASSERT(iovs[7].iov_len == 512); + CU_ASSERT(iovs[8].iov_base == (void *)(0xDEADBEEF + 520 * 7)); + CU_ASSERT(iovs[8].iov_len == 512); + CU_ASSERT(iovs[9].iov_base == (void *)pdu.data_digest); + CU_ASSERT(iovs[9].iov_len == SPDK_NVME_TCP_DIGEST_LEN); + CU_ASSERT(mapped_length == sizeof(struct spdk_nvme_tcp_cmd) + SPDK_NVME_TCP_DIGEST_LEN + + 512 * 8 + SPDK_NVME_TCP_DIGEST_LEN); +} + +int main(int argc, char **argv) +{ + CU_pSuite suite = NULL; + unsigned int num_failures; + + CU_set_error_action(CUEA_ABORT); + CU_initialize_registry(); + + suite = CU_add_suite("nvme_tcp", NULL, NULL); + CU_ADD_TEST(suite, test_nvme_tcp_pdu_set_data_buf); + CU_ADD_TEST(suite, test_nvme_tcp_build_iovs); + CU_ADD_TEST(suite, test_nvme_tcp_build_sgl_request); + CU_ADD_TEST(suite, test_nvme_tcp_pdu_set_data_buf_with_md); + CU_ADD_TEST(suite, test_nvme_tcp_build_iovs_with_md); + + CU_basic_set_mode(CU_BRM_VERBOSE); + CU_basic_run_tests(); + num_failures = CU_get_number_of_failures(); + CU_cleanup_registry(); + return num_failures; +} |