Retire preformatted backend addresses, TcpPool provides those in case of panic.

include/vrt.h

@@ -395,9 +395,6 @@ struct vrt_endpoint {
 
 #define VRT_BACKEND_FIELDS(rigid)				\
 	rigid char			*vcl_name;		\
-	rigid char			*ipv4_addr;		\
-	rigid char			*ipv6_addr;		\
-	rigid char			*port;			\
 	rigid char			*hosthdr;		\
 	vtim_dur			connect_timeout;	\
 	vtim_dur			first_byte_timeout;	\
@@ -408,9 +405,6 @@ struct vrt_endpoint {
 #define VRT_BACKEND_HANDLE()			\
 	do {					\
 		DA(vcl_name);			\
-		DA(ipv4_addr);			\
-		DA(ipv6_addr);			\
-		DA(port);			\
 		DA(hosthdr);			\
 		DN(connect_timeout);		\
 		DN(first_byte_timeout);		\

lib/libvcc/vcc_backend.c

@@ -77,15 +77,12 @@ Emit_Sockaddr(struct vcc *tl, struct vsb *vsb1, const struct token *t_host,
 		VSB_printf(vsb1,
 		    "\t.ipv4 = (const struct suckaddr *)%s,\n",
 		    ipv4);
-		Fb(tl, 0, "\t.ipv4_addr = \"%s\",\n", ipv4a);
 	}
 	if (ipv6 != NULL) {
 		VSB_printf(vsb1,
 		    "\t.ipv6 = (const struct suckaddr *)%s,\n",
 		    ipv6);
-		Fb(tl, 0, "\t.ipv6_addr = \"%s\",\n", ipv6a);
 	}
-	Fb(tl, 0, "\t.port = \"%s\",\n", pa);
 	VSB_printf(vsb1, "\t.uds_path = (void *) 0,\n");
 }
 

lib/libvmod_debug/vmod_debug_dyn.c

@@ -75,20 +75,17 @@ dyn_dir_init(VRT_CTX, struct xyzzy_debug_dyn *dyn,
 	INIT_OBJ(&vep, VRT_ENDPOINT_MAGIC);
 	INIT_OBJ(&vrt, VRT_BACKEND_MAGIC);
 	vrt.endpoint = &vep;
-	vrt.port = port;
 	vrt.vcl_name = dyn->vcl_name;
 	vrt.hosthdr = addr;
 	vrt.probe = probe;
 
 	sa = VSS_ResolveOne(NULL, addr, port, AF_UNSPEC, SOCK_STREAM, 0);
 	AN(sa);
-	if (VSA_Get_Proto(sa) == AF_INET) {
-		vrt.ipv4_addr = addr;
+	if (VSA_Get_Proto(sa) == AF_INET)
 		vep.ipv4 = sa;
-	} else if (VSA_Get_Proto(sa) == AF_INET6) {
-		vrt.ipv6_addr = addr;
+	else if (VSA_Get_Proto(sa) == AF_INET6)
 		vep.ipv6 = sa;
-	} else
+	else
 		WRONG("Wrong proto family");
 
 	dir = VRT_new_backend(ctx, &vrt);