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Remove is_ip_valid() as we already have is_valid_ip(), and update

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the doxygen docs a bit for that function.
This commit is contained in:
Bram Matthys
2021-09-25 08:16:07 +02:00
parent c582a29f09
commit 847f2fc384
4 changed files with 14 additions and 24 deletions
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src/socket.c
+11 -6
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@@ -1036,18 +1036,23 @@ void process_clients(void)
} while(&client->lclient_node != &unknown_list);
}
/** Returns 4 if 'str' is a valid IPv4 address
* and 6 if 'str' is a valid IPv6 IP address.
* Zero (0) is returned in any other case (eg: hostname).
/** Check if 'ip' is a valid IP address, and if so what type.
* @param ip The IP address
* @retval 4 Valid IPv4 address
* @retval 6 Valid IPv6 address
* @retval 0 Invalid IP address (eg: a hostname)
*/
int is_valid_ip(const char *str)
int is_valid_ip(const char *ip)
{
char scratch[64];
if (inet_pton(AF_INET, str, scratch) == 1)
if (BadPtr(ip))
return 0;
if (inet_pton(AF_INET, ip, scratch) == 1)
return 4; /* IPv4 */
if (inet_pton(AF_INET6, str, scratch) == 1)
if (inet_pton(AF_INET6, ip, scratch) == 1)
return 6; /* IPv6 */
return 0; /* not an IP address */