diff options
Diffstat (limited to 'thirdparty/miniupnpc/src/addr_is_reserved.c')
| -rw-r--r-- | thirdparty/miniupnpc/src/addr_is_reserved.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/thirdparty/miniupnpc/src/addr_is_reserved.c b/thirdparty/miniupnpc/src/addr_is_reserved.c index 18c6424201..145b504823 100644 --- a/thirdparty/miniupnpc/src/addr_is_reserved.c +++ b/thirdparty/miniupnpc/src/addr_is_reserved.c @@ -3,7 +3,7 @@ * Project : miniupnp * Web : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/ * Author : Thomas BERNARD - * copyright (c) 2005-2021 Thomas Bernard + * copyright (c) 2005-2024 Thomas Bernard * This software is subjet to the conditions detailed in the * provided LICENSE file. */ #ifdef _WIN32 @@ -21,6 +21,9 @@ typedef unsigned long uint32_t; #include <netinet/in.h> #include <arpa/inet.h> #endif /* _WIN32 */ +#ifdef DEBUG +#include <stdio.h> +#endif /* List of IP address blocks which are private / reserved and therefore not suitable for public external IP addresses */ #define IP(a, b, c, d) (((a) << 24) + ((b) << 16) + ((c) << 8) + (d)) @@ -71,8 +74,12 @@ int addr_is_reserved(const char * addr_str) address = ntohl(addr_n); for (i = 0; i < sizeof(reserved)/sizeof(reserved[0]); ++i) { - if ((address >> reserved[i].rmask) == (reserved[i].address >> reserved[i].rmask)) + if ((address >> reserved[i].rmask) == (reserved[i].address >> reserved[i].rmask)) { +#ifdef DEBUG + printf("IP address %s is reserved\n", addr_str); +#endif return 1; + } } return 0; |