diff options
Diffstat (limited to 'src/socket_wrapper.c')
| -rw-r--r-- | src/socket_wrapper.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index d05182f..cee7c51 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -1193,13 +1193,18 @@ static void swrap_bind_symbol_all(void) *********************************************************/ /* - * For now we return 127.0.0.0 + * We return 127.0.0.0 (default) or 10.53.57.0. + * + * This can be controlled by: + * SOCKET_WRAPPER_IPV4_NETWORK=127.0.0.0 (default) + * or + * SOCKET_WRAPPER_IPV4_NETWORK=10.53.57.0 */ static in_addr_t swrap_ipv4_net(void) { static int initialized; static in_addr_t hv; - const char *net_str = "127.0.0.0"; + const char *net_str = NULL; struct in_addr nv; int ret; @@ -1208,6 +1213,11 @@ static in_addr_t swrap_ipv4_net(void) } initialized = 1; + net_str = getenv("SOCKET_WRAPPER_IPV4_NETWORK"); + if (net_str == NULL) { + net_str = "127.0.0.0"; + } + ret = inet_pton(AF_INET, net_str, &nv); if (ret <= 0) { SWRAP_LOG(SWRAP_LOG_ERROR, @@ -1237,7 +1247,7 @@ static in_addr_t swrap_ipv4_net(void) } /* - * This returns 127.255.255.255 + * This returns 127.255.255.255 or 10.255.255.255 */ static in_addr_t swrap_ipv4_bcast(void) { @@ -1250,7 +1260,7 @@ static in_addr_t swrap_ipv4_bcast(void) } /* - * This returns 127.0.0.${iface} + * This returns 127.0.0.${iface} or 10.53.57.${iface} */ static in_addr_t swrap_ipv4_iface(unsigned int iface) { @@ -1846,12 +1856,17 @@ static int convert_in_un_remote(struct socket_info *si, const struct sockaddr *i type = a_type; iface = socket_wrapper_default_iface(); } else if (b_type && addr == sw_bcast_addr) { - /* 127.255.255.255 only udp */ + /* + * 127.255.255.255 + * or + * 10.255.255.255 + * only udp + */ is_bcast = 1; type = b_type; iface = socket_wrapper_default_iface(); } else if ((addr & 0xFFFFFF00) == sw_net_addr) { - /* 127.0.0.X */ + /* 127.0.0.X or 10.53.57.X */ is_bcast = 0; type = u_type; iface = (addr & 0x000000FF); |