From dad9a11a93c7be79ca8e0fae0c15bb28d7fb3b3e Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 3 Oct 2016 21:01:42 +0000 Subject: Add TCP_REPAIR_WINDOW from Linux 4.8. Linux 4.8 adds TCP_REPAIR_WINDOW to include/uapi/linux/tcp.h. This patch adds it to sysdeps/gnu/netinet/tcp.h accordingly, along with struct tcp_repair_window as requested in . Tested for x86_64 and x86 (testsuite, and that installed shared libraries are unchanged by the patch). * sysdeps/gnu/netinet/tcp.h (TCP_REPAIR_WINDOW): New macro. (struct tcp_repair_window): New type. --- sysdeps/gnu/netinet/tcp.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'sysdeps/gnu/netinet/tcp.h') diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h index 3fbea54daf..241bdc70db 100644 --- a/sysdeps/gnu/netinet/tcp.h +++ b/sysdeps/gnu/netinet/tcp.h @@ -69,6 +69,7 @@ connections. */ #define TCP_SAVED_SYN 28 /* Get SYN headers recorded for connection. */ +#define TCP_REPAIR_WINDOW 29 /* Get/set window parameters. */ #ifdef __USE_MISC # include @@ -307,6 +308,16 @@ struct tcp_cookie_transactions uint8_t tcpct_value[TCP_MSS_DEFAULT]; }; +/* For use with TCP_REPAIR_WINDOW. */ +struct tcp_repair_window +{ + uint32_t snd_wl1; + uint32_t snd_wnd; + uint32_t max_window; + uint32_t rcv_wnd; + uint32_t rcv_wup; +}; + #endif /* Misc. */ #endif /* netinet/tcp.h */ -- cgit 1.4.1