Commit dd6a8a80 authored by Yifan Bian's avatar Yifan Bian Committed by Tomasz Zawadzki
Browse files

test/llvm_nvme_fuzz: add CREATE I/O SUBMISSION QUEUE command test case 



Change-Id: I4353543acf8662b14f35d36b30b2eb1fad88a871
Signed-off-by: default avatarYifan Bian <yifan.bian@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10970


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent 2fc97838

test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c

+22 −0
Original line number Diff line number Diff line
@@ -163,12 +163,34 @@ fuzz_admin_create_io_completion_queue_command(struct fuzz_command *cmd) 
	g_data += 7;

}



static void

fuzz_admin_create_io_submission_queue_command(struct fuzz_command *cmd)

{

	memset(&cmd->cmd, 0, sizeof(cmd->cmd));

	cmd->cmd.opc = SPDK_NVME_OPC_CREATE_IO_SQ;



	cmd->cmd.cdw10_bits.raw = 0;

	cmd->cmd.cdw10_bits.create_io_q.qid = (g_data[0] << 8) + g_data[1];

	cmd->cmd.cdw10_bits.create_io_q.qsize = (g_data[2] << 8) + g_data[3];



	cmd->cmd.cdw11_bits.raw = 0;

	cmd->cmd.cdw11_bits.create_io_sq.cqid = (g_data[4] << 8) + g_data[5];

	cmd->cmd.cdw11_bits.create_io_sq.qprio = (g_data[6] >> 6) & 0x03;

	cmd->cmd.cdw11_bits.create_io_sq.pc = (g_data[6] >> 5) & 0x01;



	/* NVM Set Identifier */

	cmd->cmd.cdw12 = (g_data[7] << 8) + g_data[8];



	g_data += 9;

}



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 },

	{ .fn = fuzz_admin_identify_command, .bytes_per_cmd = 7 },

	{ .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 = NULL, .bytes_per_cmd = 0 }

};