Commit 8ba73f56 authored by Yifan Bian's avatar Yifan Bian Committed by Tomasz Zawadzki
Browse files

test/llvm_nvme_fuzz: add DIRECTIVE SEND and DIRECTIVE RECEIVE command test cases 



Change-Id: I270db69c8dda29d3ab0368d259515782898583db
Signed-off-by: default avatarYifan Bian <yifan.bian@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11725


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 12d52251

test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c

+34 −0
Original line number Diff line number Diff line
@@ -268,6 +268,38 @@ fuzz_admin_security_send_command(struct fuzz_command *cmd) 
	g_data += 8;

}



static void

fuzz_admin_directive_send_command(struct fuzz_command *cmd)

{

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

	cmd->cmd.opc = SPDK_NVME_OPC_DIRECTIVE_SEND;



	cmd->cmd.cdw10 = (g_data[0] << 24) + (g_data[1] << 16) +

			 (g_data[2] << 8) + g_data[3];



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

	cmd->cmd.cdw11_bits.directive.dtype = g_data[6];

	cmd->cmd.cdw11_bits.directive.doper = g_data[7];



	g_data += 8;

}



static void

fuzz_admin_directive_receive_command(struct fuzz_command *cmd)

{

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

	cmd->cmd.opc = SPDK_NVME_OPC_DIRECTIVE_RECEIVE;



	cmd->cmd.cdw10 = (g_data[0] << 24) + (g_data[1] << 16) +

			 (g_data[2] << 8) + g_data[3];



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

	cmd->cmd.cdw11_bits.directive.dtype = g_data[6];

	cmd->cmd.cdw11_bits.directive.doper = g_data[7];



	g_data += 8;

}



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 },
@@ -281,6 +313,8 @@ static struct fuzz_type g_fuzzers[] = { 
	{ .fn = fuzz_admin_namespace_management_command, .bytes_per_cmd = 1},

	{ .fn = fuzz_admin_security_receive_command, .bytes_per_cmd = 8},

	{ .fn = fuzz_admin_security_send_command, .bytes_per_cmd = 8},

	{ .fn = fuzz_admin_directive_send_command, .bytes_per_cmd = 8},

	{ .fn = fuzz_admin_directive_receive_command, .bytes_per_cmd = 8},

	{ .fn = NULL, .bytes_per_cmd = 0 }

};