Start percolating struct suckaddr out of the VGC code to VRT.

bin/varnishd/cache/cache_backend_cfg.c

@@ -174,7 +174,7 @@ VBE_AddBackend(struct cli *cli, const struct vrt_backend *vb)
 	char buf[128];
 
 	AN(vb->vcl_name);
-	assert(vb->ipv4_sockaddr != NULL || vb->ipv6_sockaddr != NULL);
+	assert(vb->ipv4_suckaddr != NULL || vb->ipv6_suckaddr != NULL);
 	(void)cli;
 	ASSERT_CLI();
 
@@ -183,11 +183,11 @@ VBE_AddBackend(struct cli *cli, const struct vrt_backend *vb)
 		CHECK_OBJ_NOTNULL(b, BACKEND_MAGIC);
 		if (strcmp(b->vcl_name, vb->vcl_name))
 			continue;
-		if (vb->ipv4_sockaddr != NULL &&
-		    VSA_Compare(b->ipv4, vb->ipv4_sockaddr))
+		if (vb->ipv4_suckaddr != NULL &&
+		    VSA_Compare(b->ipv4, vb->ipv4_suckaddr))
 			continue;
-		if (vb->ipv6_sockaddr != NULL &&
-		    VSA_Compare(b->ipv6, vb->ipv6_sockaddr))
+		if (vb->ipv6_suckaddr != NULL &&
+		    VSA_Compare(b->ipv6, vb->ipv6_suckaddr))
 			continue;
 		b->refcount++;
 		b->vsc->vcls++;
@@ -223,10 +223,10 @@ VBE_AddBackend(struct cli *cli, const struct vrt_backend *vb)
 	/*
 	 * Copy over the sockaddrs
 	 */
-	if (vb->ipv4_sockaddr != NULL)
-		copy_sockaddr(&b->ipv4, vb->ipv4_sockaddr);
-	if (vb->ipv6_sockaddr != NULL)
-		copy_sockaddr(&b->ipv6, vb->ipv6_sockaddr);
+	if (vb->ipv4_suckaddr != NULL)
+		copy_sockaddr(&b->ipv4, vb->ipv4_suckaddr);
+	if (vb->ipv6_suckaddr != NULL)
+		copy_sockaddr(&b->ipv6, vb->ipv6_suckaddr);
 
 	assert(b->ipv4 != NULL || b->ipv6 != NULL);
 

include/vrt.h

@@ -125,8 +125,8 @@ struct vrt_backend {
 	const char			*ipv6_addr;
 	const char			*port;
 
-	const void			*ipv4_sockaddr;
-	const void			*ipv6_sockaddr;
+	const struct suckaddr		*ipv4_suckaddr;
+	const struct suckaddr		*ipv6_suckaddr;
 
 	const char			*hosthdr;
 

lib/libvcc/vcc_backend.c

@@ -65,11 +65,13 @@ Emit_Sockaddr(struct vcc *tl, const struct token *t_host, const char *port)
 	    &ipv4, &ipv4a, &ipv6, &ipv6a, &pa, 2, t_host, "Backend host");
 	ERRCHK(tl);
 	if (ipv4 != NULL) {
-		Fb(tl, 0, "\t.ipv4_sockaddr = %s,\n", ipv4);
+		Fb(tl, 0, "\t.ipv4_suckaddr = (const struct suckaddr *)%s,\n",
+		    ipv4);
 		Fb(tl, 0, "\t.ipv4_addr = \"%s\",\n", ipv4a);
 	}
 	if (ipv6 != NULL) {
-		Fb(tl, 0, "\t.ipv6_sockaddr = %s,\n", ipv6);
+		Fb(tl, 0, "\t.ipv6_suckaddr = (const struct suckaddr *)%s,\n",
+		    ipv6);
 		Fb(tl, 0, "\t.ipv6_addr = \"%s\",\n", ipv6a);
 	}
 	Fb(tl, 0, "\t.port = \"%s\",\n", pa);