diff options
Diffstat (limited to '')
| -rw-r--r-- | test/mi.c | 99 |
1 files changed, 99 insertions, 0 deletions
@@ -1908,6 +1908,103 @@ static void test_endpoint_quirk_probe(struct nvme_mi_ep *ep) assert(rc == 0); } +struct req_dlen_doff_data { + enum { + DATA_DIR_IN, + DATA_DIR_OUT, + } direction; + unsigned int req_len; + unsigned int resp_len; + unsigned int exp_doff; +}; + +static int test_admin_dlen_doff_cb(struct nvme_mi_ep *ep, + struct nvme_mi_req *req, + struct nvme_mi_resp *resp, + void *data) +{ + struct req_dlen_doff_data *args = data; + __u8 *hdr = (__u8 *)req->hdr; + __u32 dlen, doff; + + dlen = hdr[35] << 24 | hdr[34] << 16 | hdr[33] << 8 | hdr[32]; + doff = hdr[39] << 24 | hdr[38] << 16 | hdr[37] << 8 | hdr[36]; + + if (args->direction == DATA_DIR_OUT) { + assert(dlen == args->req_len); + assert(dlen == req->data_len); + assert(doff == 0); + } else { + assert(dlen == args->resp_len); + assert(dlen == resp->data_len); + assert(doff == args->exp_doff); + } + + /* minimal valid response */ + hdr = (__u8 *)resp->hdr; + hdr[4] = 0x00; /* status: success */ + + test_transport_resp_calc_mic(resp); + + return 0; +} + +/* Check dlen value on admin_xfer requests that include data. */ +static void test_admin_dlen_doff_req(struct nvme_mi_ep *ep) +{ + struct { + struct nvme_mi_admin_req_hdr hdr; + unsigned char data[4096]; + } admin_req = { 0 }; + struct nvme_mi_admin_resp_hdr admin_resp = { 0 }; + struct req_dlen_doff_data data = { 0 }; + size_t resp_sz = 0; + nvme_mi_ctrl_t ctrl; + int rc; + + data.direction = DATA_DIR_OUT; + data.req_len = sizeof(admin_req.data); + + test_set_transport_callback(ep, test_admin_dlen_doff_cb, &data); + + ctrl = nvme_mi_init_ctrl(ep, 0); + assert(ctrl); + + rc = nvme_mi_admin_xfer(ctrl, &admin_req.hdr, sizeof(admin_req.data), + &admin_resp, 0, &resp_sz); + + assert(!rc); +}; + +/* Check dlen value on admin_xfer requests that return data in their response. + */ +static void test_admin_dlen_doff_resp(struct nvme_mi_ep *ep) +{ + struct { + struct nvme_mi_admin_resp_hdr hdr; + unsigned char data[4096]; + } admin_resp = { 0 }; + struct nvme_mi_admin_req_hdr admin_req = { 0 }; + struct req_dlen_doff_data data = { 0 }; + nvme_mi_ctrl_t ctrl; + size_t resp_sz; + int rc; + + data.direction = DATA_DIR_IN; + data.resp_len = sizeof(admin_resp.data); + resp_sz = sizeof(admin_resp.data); + + test_set_transport_callback(ep, test_admin_dlen_doff_cb, &data); + + ctrl = nvme_mi_init_ctrl(ep, 0); + assert(ctrl); + + rc = nvme_mi_admin_xfer(ctrl, &admin_req, 0, &admin_resp.hdr, 0, + &resp_sz); + + assert(!rc); +}; + #define DEFINE_TEST(name) { #name, test_ ## name } struct test { const char *name; @@ -1950,6 +2047,8 @@ struct test { DEFINE_TEST(admin_sanitize_nvm), DEFINE_TEST(admin_get_log_split), DEFINE_TEST(endpoint_quirk_probe), + DEFINE_TEST(admin_dlen_doff_req), + DEFINE_TEST(admin_dlen_doff_resp), }; static void run_test(struct test *test, FILE *logfd, nvme_mi_ep_t ep) |