From 89f253dd20762c381e1a892411f1012bccf87abf Mon Sep 17 00:00:00 2001
From: Yifan Bian <yifan.bian@intel.com>
Date: Thu, 6 Jan 2022 02:44:57 +0000
Subject: [PATCH] test/llvm_nvme_fuzz: add DELETE I/O COMPLETION QUEUE and
 DELETE I/O SUBMISSION QUEUE command test cases

Change-Id: Idf20d03077ea24d347170ada955dda6d92efce49
Signed-off-by: Yifan Bian <yifan.bian@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10984
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c b/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c
index c84752008..d7cb2f0c9 100644
--- a/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c
+++ b/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c
@@ -184,6 +184,30 @@ fuzz_admin_create_io_submission_queue_command(struct fuzz_command *cmd)
 	g_data += 9;
 }
 
+static void
+fuzz_admin_delete_io_completion_queue_command(struct fuzz_command *cmd)
+{
+	memset(&cmd->cmd, 0, sizeof(cmd->cmd));
+	cmd->cmd.opc = SPDK_NVME_OPC_DELETE_IO_CQ;
+
+	cmd->cmd.cdw10_bits.raw = 0;
+	cmd->cmd.cdw10_bits.delete_io_q.qid = (g_data[0] << 8) + g_data[1];
+
+	g_data += 2;
+}
+
+static void
+fuzz_admin_delete_io_submission_queue_command(struct fuzz_command *cmd)
+{
+	memset(&cmd->cmd, 0, sizeof(cmd->cmd));
+	cmd->cmd.opc = SPDK_NVME_OPC_DELETE_IO_SQ;
+
+	cmd->cmd.cdw10_bits.raw = 0;
+	cmd->cmd.cdw10_bits.delete_io_q.qid = (g_data[0] << 8) + g_data[1];
+
+	g_data += 2;
+}
+
 static struct fuzz_type g_fuzzers[] = {
 	{ .fn = fuzz_admin_command, .bytes_per_cmd = sizeof(struct spdk_nvme_cmd) },
 	{ .fn = fuzz_admin_get_log_page_command, .bytes_per_cmd = 6 },
@@ -191,6 +215,8 @@ static struct fuzz_type g_fuzzers[] = {
 	{ .fn = fuzz_admin_abort_command, .bytes_per_cmd = 4},
 	{ .fn = fuzz_admin_create_io_completion_queue_command, .bytes_per_cmd = 7},
 	{ .fn = fuzz_admin_create_io_submission_queue_command, .bytes_per_cmd = 9},
+	{ .fn = fuzz_admin_delete_io_completion_queue_command, .bytes_per_cmd = 2},
+	{ .fn = fuzz_admin_delete_io_submission_queue_command, .bytes_per_cmd = 2},
 	{ .fn = NULL, .bytes_per_cmd = 0 }
 };