Rename regression to test

test/apps/vsock/vsock_client.c

@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: MPL-2.0
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <linux/vm_sockets.h>
+#include <unistd.h>
+#include <string.h>
+
+#define PORT 1234
+
+int main()
+{
+	int sock;
+	char buffer[1024] = { 0 };
+	FILE *commandFile;
+	struct sockaddr_vm serv_addr;
+
+	commandFile = fopen("../vsock_commands.sh", "r");
+	if (commandFile == NULL) {
+		perror("Failed to open the command file");
+		return -1;
+	}
+
+	if ((sock = socket(AF_VSOCK, SOCK_STREAM, 0)) < 0) {
+		perror("\n Socket creation error");
+		fclose(commandFile);
+		return -1;
+	}
+	printf("\n Create socket successfully!\n");
+
+	serv_addr.svm_family = AF_VSOCK;
+	serv_addr.svm_cid = VMADDR_CID_HOST;
+	serv_addr.svm_port = PORT;
+
+	if (connect(sock, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) <
+	    0) {
+		perror("\nConnection Failed");
+		close(sock);
+		fclose(commandFile);
+		return -1;
+	}
+	printf("\n Socket connected successfully!\n");
+
+	char command[1024];
+	while (fgets(command, sizeof(command), commandFile) != NULL) {
+		if (send(sock, command, strlen(command), 0) < 0) {
+			perror("\nSend Failed");
+			break;
+		}
+		printf("Command sent: %s", command);
+		memset(buffer, 0, sizeof(buffer));
+		if (read(sock, buffer, sizeof(buffer)) < 0) {
+			perror("\nRead Failed");
+			break;
+		}
+		printf("Server: %s\n", buffer);
+	}
+
+	close(sock);
+	fclose(commandFile);
+
+	return 0;
+}