diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h index 6c2d28912597bb9c5d21ca8829ed930cbbcb5545..94e54cf3054851d71395ac7ea8758d192cea4428 100644 --- a/include/netinet/tcp.h +++ b/include/netinet/tcp.h @@ -18,6 +18,8 @@ #define TCP_CONGESTION 13 #define TCP_MD5SIG 14 +#define SOL_TCP 6 + #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) #include #include