c2b84df9b0
This patch adds the TCP_FASTOPEN_KEY and TCP_FASTOPEN_NO_COOKIE macros from Linux 4.15 to sysdeps/gnu/netinet/tcp.h. Tested for x86_64. * sysdeps/gnu/netinet/tcp.h (TCP_FASTOPEN_KEY): New macro. (TCP_FASTOPEN_NO_COOKIE): Likewise.