# HG changeset patch
# User Stephan Bosch <stephan@rename-it.nl>
# Date 1440884792 -10800
# Node ID c53ccafc4a8e64a6b2cbcd3e9b7a9d07edadcadf
# Parent  512a4792d9f58aafe5bff7a412df33d907e93d2d
Earlier in_port_t fix created problems with service listener configuration.
Listeners are disabled with port=0, which was not allowed anymore.

diff -r 512a4792d9f5 -r c53ccafc4a8e src/config/config-request.c
--- a/src/config/config-request.c	Sun Aug 30 00:42:16 2015 +0300
+++ b/src/config/config-request.c	Sun Aug 30 00:46:32 2015 +0300
@@ -116,7 +116,8 @@
 		}
 		break;
 	}
-	case SET_IN_PORT: {
+	case SET_IN_PORT:
+	case SET_IN_PORT_ZERO: {
 		const in_port_t *val = value, *dval = default_value;
 
 		if (dump_default || dval == NULL || *val != *dval)
@@ -253,6 +254,7 @@
 		case SET_UINT_OCT:
 		case SET_TIME:
 		case SET_IN_PORT:
+		case SET_IN_PORT_ZERO:
 		case SET_STR_VARS:
 		case SET_STR:
 		case SET_ENUM:
diff -r 512a4792d9f5 -r c53ccafc4a8e src/lib-settings/settings-parser.c
--- a/src/lib-settings/settings-parser.c	Sun Aug 30 00:42:16 2015 +0300
+++ b/src/lib-settings/settings-parser.c	Sun Aug 30 00:46:32 2015 +0300
@@ -595,6 +595,18 @@
 }
 
 static int
+get_in_port_zero(struct setting_parser_context *ctx, const char *value,
+	 in_port_t *result_r)
+{
+	if (net_str2port(value, result_r) < 0) {
+		ctx->error = p_strdup_printf(ctx->parser_pool,
+			"Invalid port number %s", value);
+		return -1;
+	}
+	return 0;
+}
+
+static int
 settings_parse(struct setting_parser_context *ctx, struct setting_link *link,
 	       const struct setting_define *def,
 	       const char *key, const char *value)
@@ -646,6 +658,10 @@
 		if (get_in_port(ctx, value, (in_port_t *)ptr) < 0)
 			return -1;
 		break;
+	case SET_IN_PORT_ZERO:
+		if (get_in_port_zero(ctx, value, (in_port_t *)ptr) < 0)
+			return -1;
+		break;
 	case SET_STR:
 		*((char **)ptr) = p_strdup(ctx->set_pool, value);
 		break;
@@ -1248,6 +1264,7 @@
 		case SET_TIME:
 		case SET_SIZE:
 		case SET_IN_PORT:
+		case SET_IN_PORT_ZERO:
 		case SET_STR:
 		case SET_ENUM:
 		case SET_STRLIST:
@@ -1344,6 +1361,7 @@
 		case SET_TIME:
 		case SET_SIZE:
 		case SET_IN_PORT:
+		case SET_IN_PORT_ZERO:
 		case SET_STR:
 		case SET_ENUM:
 		case SET_STRLIST:
@@ -1428,7 +1446,8 @@
 		*dest_size = *src_size;
 		break;
 	}
-	case SET_IN_PORT: {
+	case SET_IN_PORT:
+	case SET_IN_PORT_ZERO: {
 		const in_port_t *src_size = src;
 		in_port_t *dest_size = dest;
 
@@ -1549,6 +1568,7 @@
 		case SET_TIME:
 		case SET_SIZE:
 		case SET_IN_PORT:
+		case SET_IN_PORT_ZERO:
 		case SET_STR_VARS:
 		case SET_STR:
 		case SET_ENUM:
diff -r 512a4792d9f5 -r c53ccafc4a8e src/lib-settings/settings-parser.h
--- a/src/lib-settings/settings-parser.h	Sun Aug 30 00:42:16 2015 +0300
+++ b/src/lib-settings/settings-parser.h	Sun Aug 30 00:46:32 2015 +0300
@@ -24,6 +24,7 @@
 	SET_TIME,
 	SET_SIZE,
 	SET_IN_PORT, /* internet port */
+	SET_IN_PORT_ZERO, /* internet port */
 	SET_STR,
 	SET_STR_VARS, /* string with %variables */
 	SET_ENUM,
diff -r 512a4792d9f5 -r c53ccafc4a8e src/lib/net.c
--- a/src/lib/net.c	Sun Aug 30 00:42:16 2015 +0300
+++ b/src/lib/net.c	Sun Aug 30 00:46:32 2015 +0300
@@ -957,6 +957,19 @@
 	return 0;
 }
 
+int net_str2port_zero(const char *str, in_port_t *port_r)
+{
+	uintmax_t l;
+
+	if (str_to_uintmax(str, &l) < 0)
+		return -1;
+
+	if (l > (in_port_t)-1)
+		return -1;
+	*port_r = (in_port_t)l;
+	return 0;
+}
+
 int net_ipv6_mapped_ipv4_convert(const struct ip_addr *src,
 				 struct ip_addr *dest)
 {
diff -r 512a4792d9f5 -r c53ccafc4a8e src/lib/net.h
--- a/src/lib/net.h	Sun Aug 30 00:42:16 2015 +0300
+++ b/src/lib/net.h	Sun Aug 30 00:46:32 2015 +0300
@@ -150,6 +150,8 @@
 int net_addr2ip(const char *addr, struct ip_addr *ip);
 /* char* -> net_port_t translation */
 int net_str2port(const char *str, in_port_t *port_r);
+/* char* -> net_port_t translation (allows port zero) */
+int net_str2port_zero(const char *str, in_port_t *port_r);
 
 /* Convert IPv6 mapped IPv4 address to an actual IPv4 address. Returns 0 if
    successful, -1 if the source address isn't IPv6 mapped IPv4 address. */
diff -r 512a4792d9f5 -r c53ccafc4a8e src/master/master-settings.c
--- a/src/master/master-settings.c	Sun Aug 30 00:42:16 2015 +0300
+++ b/src/master/master-settings.c	Sun Aug 30 00:46:32 2015 +0300
@@ -62,7 +62,7 @@
 static const struct setting_define inet_listener_setting_defines[] = {
 	DEF(SET_STR, name),
 	DEF(SET_STR, address),
-	DEF(SET_IN_PORT, port),
+	DEF(SET_IN_PORT_ZERO, port),
 	DEF(SET_BOOL, ssl),
 	DEF(SET_BOOL, reuse_port),
 	DEF(SET_BOOL, haproxy),