Restore the original --server and --server_name options.

src/conn.c

@@ -86,22 +86,32 @@ conn_add_servers(void)
 void
 conn_init(Conn *conn)
 {
-	int len;
-
-	len = strlen(srvcurrent);
-	conn->hostname = srvcurrent;
-	conn->hostname_len = len;
-
-	srvcurrent += len + 1;
-	if (srvcurrent >= srvend)
-		srvcurrent = srvbase;
+	if (param.servers) {
+		int len = strlen(srvcurrent);
+		conn->hostname = srvcurrent;
+		conn->hostname_len = len;
+		conn->fqdname = conn->hostname;
+		conn->fqdname_len = conn->hostname_len;
+
+		srvcurrent += len + 1;
+		if (srvcurrent >= srvend)
+			srvcurrent = srvbase;
+	} else if (param.server_name) {
+		conn->hostname = param.server;
+		conn->hostname_len = strlen(param.server);
+		conn->fqdname = param.server_name;
+		conn->fqdname_len = strlen(param.server_name);
+	} else {
+		conn->hostname = param.server;
+		conn->hostname_len = strlen(param.server);
+		conn->fqdname = conn->hostname;
+		conn->fqdname_len = conn->hostname_len;
+	}
 
 	conn->port = param.port;
 	conn->sd = -1;
 	conn->myport = -1;
 	conn->line.iov_base = conn->line_buf;
-	conn->fqdname = conn->hostname;
-	conn->fqdname_len = conn->hostname_len;
 
 #ifdef HAVE_SSL
 	if (param.use_ssl) {

src/core.c

@@ -965,6 +965,9 @@ core_init(void)
 
 	if (param.servers)
 		conn_add_servers();
+	else if (param.server)
+		core_addr_intern(param.server, strlen(param.server), param.port);
+
 	if (param.runtime) {
 		arg.l = 0;
 		timer_schedule(core_runtime_timer, arg, param.runtime);

src/httperf.c

@@ -136,6 +136,8 @@ static struct option longopts[] = {
 	{"retry-on-failure", no_argument, &param.retry_on_failure, 1},
 	{"runtime", required_argument, (int *) &param.runtime, 0},
 	{"send-buffer", required_argument, (int *) &param.send_buffer_size, 0},
+	{"server", required_argument, (int *) &param.server, 0},
+	{"server-name", required_argument, (int *) &param.server_name, 0},
 	{"servers", required_argument, (int *) &param.servers, 0},
 	{"uri", required_argument, (int *) &param.uri, 0},
 	{"session-cookies", no_argument, (int *) &param.session_cookies, 1},
@@ -175,9 +177,9 @@ usage(void)
 	       "\t[--num-calls N] [--num-conns N] [--session-cookies]\n"
 	       "\t[--period [d|u|e]T1[,T2]|[v]T1,D1[,T2,D2]...[,Tn,Dn]\n"
 	       "\t[--print-reply [header|body]] [--print-request [header|body]]\n"
-	       "\t[--rate X] [--recv-buffer N] [--retry-on-failure] "
-	       "[--send-buffer N]\n"
-	       "\t<--servers file> [--port N] [--uri S] [--myaddr S]\n"
+	       "\t[--rate X] [--recv-buffer N] [--retry-on-failure] [--send-buffer N]\n"
+	       "\t[--server S|--servers file] [--server-name S] [--port N] [--uri S] "
+	       "[--myaddr S]\n"
 #ifdef HAVE_SSL
 	       "\t[--ssl] [--ssl-ciphers L] [--ssl-no-reuse]\n"
                "\t[--ssl-certificate file] [--ssl-key file]\n"
@@ -635,7 +637,11 @@ main(int argc, char **argv)
 						prog_name, optarg);
 					exit(1);
 				}
-			} else if (flag == &param.servers)
+			} else if (flag == &param.server)
+				param.server = optarg;
+			else if (flag == &param.server_name)
+				param.server_name = optarg;
+			else if (flag == &param.servers)
 				param.servers = optarg;
 #ifdef HAVE_SSL
 			else if (flag == &param.ssl_cipher_list)
@@ -974,13 +980,16 @@ main(int argc, char **argv)
 		}
 	}
 
-	if (param.servers == NULL) {
+	if (param.server != NULL && param.servers != NULL) {
 		fprintf(stderr,
-			"%s: must specify --servers\n",
+			"%s: --server S or --servers file\n",
 			prog_name);
 		exit(-1);
 	}
 
+	if (param.server == NULL && param.servers == NULL)
+		param.server = "localhost";
+
 #ifdef HAVE_SSL
 	if (param.use_ssl) {
 		char            buf[1024];
@@ -1131,6 +1140,10 @@ main(int argc, char **argv)
 	if (param.runtime > 0)
 		printf(" --runtime=%g", param.runtime);
 	printf(" --client=%u/%u", param.client.id, param.client.num_clients);
+	if (param.server)
+		printf(" --server=%s", param.server);
+	if (param.server_name)
+		printf(" --server_name=%s", param.server_name);
 	if (param.servers)
 		printf(" --servers=%s", param.servers);
 	if (param.port)

src/httperf.h

@@ -156,7 +156,7 @@ typedef struct Cmdline_Params
 	u_int num_reqs;		/* # of user requests per session */
 	Time think_time;	/* user think time between requests */
       }
-    wsesspage;		/* XXX Currently broken */
+    wsesspage;
     struct
       {
 	u_int num_sessions;	/* # of user-sessions */