added explicit option for RAIL mode

1 files changed, 2 insertions, 1 deletions

diff --git a/src/udp.h b/src/udp.h
index ffc87d6..8f54ed4 100644
--- a/src/udp.h
+++ b/src/udp.h
@@ -58,10 +58,11 @@ typedef struct udp_socket_struct udp_socket_t;
 struct udp_struct {
   udp_socket_t* socks_;
   udp_socket_t* active_sock_;
+  int rail_mode_;
 };
 typedef struct udp_struct udp_t;
 
-int udp_init(udp_t* sock, const char* local_addr, const char* port, resolv_addr_type_t resolv_type);
+int udp_init(udp_t* sock, const char* local_addr, const char* port, resolv_addr_type_t resolv_type, int rail_mode);
 int udp_init_fd_set(udp_t* sock, fd_set* set);
 int udp_has_remote(udp_t* sock);
 int udp_resolv_remote(udp_t* sock, const char* remote_addr, const char* port, resolv_addr_type_t resolv_type);