Use VTCP_open() instead of VSS_open()

bin/varnishadm/varnishadm.c

@@ -63,7 +63,7 @@
 #include "vas.h"
 #include "vcli.h"
 #include "vnum.h"
-#include "vss.h"
+#include "vtcp.h"
 
 #define RL_EXIT(status) \
 	do { \
@@ -101,10 +101,11 @@ cli_sock(const char *T_arg, const char *S_arg)
 	unsigned status;
 	char *answer = NULL;
 	char buf[CLI_AUTH_RESPONSE_LEN + 1];
+	const char *err;
 
-	sock = VSS_open(T_arg, timeout);
+	sock = VTCP_open(T_arg, NULL, timeout, &err);
 	if (sock < 0) {
-		fprintf(stderr, "Connection failed (%s)\n", T_arg);
+		fprintf(stderr, "Connection failed (%s): %s\n", T_arg, err);
 		return (-1);
 	}
 

bin/varnishtest/vtc_client.c

@@ -74,6 +74,7 @@ client_thread(void *priv)
 	struct vsb *vsb;
 	char *p;
 	char mabuf[32], mpbuf[32];
+	const char *err;
 
 	CAST_OBJ_NOTNULL(c, priv, CLIENT_MAGIC);
 	AN(*c->connect);
@@ -91,9 +92,10 @@ client_thread(void *priv)
 		vtc_log(vl, 2, "Started (%u iterations)", c->repeat);
 	for (u = 0; u < c->repeat; u++) {
 		vtc_log(vl, 3, "Connect to %s", VSB_data(vsb));
-		fd = VSS_open(VSB_data(vsb), 10.);
+		fd = VTCP_open(VSB_data(vsb), NULL, 10., &err);
 		if (fd < 0)
-			vtc_log(c->vl, 0, "Failed to open %s", VSB_data(vsb));
+			vtc_log(c->vl, 0, "Failed to open %s: %s",
+			    VSB_data(vsb), err);
 		assert(fd >= 0);
 		VTCP_blocking(fd);
 		VTCP_myname(fd, mabuf, sizeof mabuf, mpbuf, sizeof mpbuf);