[PATCH gwproxy v3 2/9] dnslookup: Add a new parameter, default_port.

[Ahmad Gani <reyuki@gnuweeb.org>]

default_port as parameter in convert_str_to_ssaddr function is needed
when separator ':' does not exists in the provided address string.

Signed-off-by: Ahmad Gani <reyuki@gnuweeb.org>
---
 src/gwproxy/net.c | 10 +++++-----
 src/gwproxy/net.h |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/gwproxy/net.c b/src/gwproxy/net.c
index c65f124a30af..2397f7e3f55d 100644
--- a/src/gwproxy/net.c
+++ b/src/gwproxy/net.c
@@ -10,7 +10,7 @@
 #include <gwproxy/common.h>
 
 __cold
-int convert_str_to_ssaddr(const char *str, struct gwp_sockaddr *gs, uint16_t prt)
+int convert_str_to_ssaddr(const char *str, struct gwp_sockaddr *gs, uint16_t default_port)
 {
 	static const struct addrinfo hints = {
 		.ai_family = AF_UNSPEC,
@@ -29,9 +29,9 @@ int convert_str_to_ssaddr(const char *str, struct gwp_sockaddr *gs, uint16_t prt
 			return -EINVAL;
 		l = p - str;
 		p++;
-		if (*p != ':' && !prt)
+		if (*p != ':' && !default_port)
 			return -EINVAL;
-	} else if (!prt) {
+	} else if (!default_port) {
 		p = strchr(str, ':');
 		if (!p)
 			return -EINVAL;
@@ -43,8 +43,8 @@ int convert_str_to_ssaddr(const char *str, struct gwp_sockaddr *gs, uint16_t prt
 
 	strncpy(host, str, l);
 	host[l] = '\0';
-	if (prt) {
-		snprintf(port, 6, "%u", prt);
+	if (default_port) {
+		snprintf(port, 6, "%u", default_port);
 	} else {
 		strncpy(port, p + 1, sizeof(port) - 1);
 		port[sizeof(port) - 1] = '\0';
diff --git a/src/gwproxy/net.h b/src/gwproxy/net.h
index 113b176def74..3ef40d5ecfb3 100644
--- a/src/gwproxy/net.h
+++ b/src/gwproxy/net.h
@@ -19,10 +19,10 @@ struct gwp_sockaddr {
  *
  * @param str source
  * @param gs destination
- * @param prt default port, fill it with zero if unspecified
+ * @param default_port fill it with zero if unspecified
  * @return zero on success and a negative integer on failure.
  */
-int convert_str_to_ssaddr(const char *str, struct gwp_sockaddr *gs, uint16_t prt);
+int convert_str_to_ssaddr(const char *str, struct gwp_sockaddr *gs, uint16_t default_port);
 
 /*
  * Convert network address to string format
-- 
Ahmad Gani