[PATCH gwproxy v5 1/2] dns: Allow only port string number

[Ahmad Gani <reyuki@gnuweeb.org>]

Instead of adding additional work for parsing well-known services like
http, https, etc... (port in socks5 field is a number anyway).

Signed-off-by: Ahmad Gani <reyuki@gnuweeb.org>
---
 man/gwp_dns_queue.3 | 2 +-
 src/gwproxy/dns.h   | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/man/gwp_dns_queue.3 b/man/gwp_dns_queue.3
index dcd06746bbcc..f57807517df5 100644
--- a/man/gwp_dns_queue.3
+++ b/man/gwp_dns_queue.3
@@ -77,7 +77,7 @@ contains:
 The hostname being resolved.
 .TP
 .B char *service
-The service name or port number (e.g., "http", "443").
+The port number in ascii format.
 .TP
 .B _Atomic(int) refcnt
 Atomic reference count for the entry.
diff --git a/src/gwproxy/dns.h b/src/gwproxy/dns.h
index a4038fc0b254..10c7cea2ebe4 100644
--- a/src/gwproxy/dns.h
+++ b/src/gwproxy/dns.h
@@ -71,8 +71,7 @@ void gwp_dns_ctx_free(struct gwp_dns_ctx *ctx);
  *
  * @param ctx		Pointer to the DNS context.
  * @param name		Name to resolve.
- * @param service 	Service to resolve (e.g., "http", "https", or port
- *			number).
+ * @param service 	Service to resolve in port number ascii format.
  * @return		Pointer to a gwp_dns_entry on success, NULL on failure.
  */
 struct gwp_dns_entry *gwp_dns_queue(struct gwp_dns_ctx *ctx,
-- 
Ahmad Gani