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Sync netinet/tcp.h with upstream Linux kernel.

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[BZ# 15003]
	* sysdeps/gnu/netinet/tcp.h (TCP_COOKIE_TRANSACTIONS,
	TCP_THIN_LINEAR_TIMEOUTS, TCP_THIN_DUPACK, TCP_USER_TIMEOUT,
	TCP_REPAIR, TCP_REPAIR_QUEUE, TCP_QUEUE_SEQ, TCP_REPAIR_OPTIONS,
	TCP_FASTOPEN): Define.
	(tcp_repair_opt): New structure.
	(TCP_NO_QUEUE, TCP_RECV_QUEUE, TCP_SEND_QUEUE, TCP_QUEUES_NR): New
	enum values.
	(TCP_COOKIE_MIN, TCP_COOKIE_MAX, TCP_COOKIE_PAIR_SIZE,
	TCP_COOKIE_IN_ALWAYS, TCP_COOKIE_OUT_NEVER, TCP_S_DATA_IN,
	TCP_S_DATA_OUT, TCP_MSS_DEFAULT, TCP_MSS_DESIRED): Define.
	(tcp_cookie_transactions): New structure.
This commit is contained in:
David S. Miller 2013-01-09 23:04:32 -08:00
parent d5e0b9bd6e
commit e83d72988d
3 changed files with 82 additions and 15 deletions
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15
ChangeLog
View File

@ -1,3 +1,18 @@
2013-01-09 David S. Miller <davem@davemloft.net>
[BZ# 15003]
* sysdeps/gnu/netinet/tcp.h (TCP_COOKIE_TRANSACTIONS,
TCP_THIN_LINEAR_TIMEOUTS, TCP_THIN_DUPACK, TCP_USER_TIMEOUT,
TCP_REPAIR, TCP_REPAIR_QUEUE, TCP_QUEUE_SEQ, TCP_REPAIR_OPTIONS,
TCP_FASTOPEN): Define.
(tcp_repair_opt): New structure.
(TCP_NO_QUEUE, TCP_RECV_QUEUE, TCP_SEND_QUEUE, TCP_QUEUES_NR): New
enum values.
(TCP_COOKIE_MIN, TCP_COOKIE_MAX, TCP_COOKIE_PAIR_SIZE,
TCP_COOKIE_IN_ALWAYS, TCP_COOKIE_OUT_NEVER, TCP_S_DATA_IN,
TCP_S_DATA_OUT, TCP_MSS_DEFAULT, TCP_MSS_DESIRED): Define.
(tcp_cookie_transactions): New structure.
2013-01-09 Anton Blanchard <anton@samba.org>
* sysdeps/unix/sysv/linux/powerpc/sched_getcpu.c: New file.

2
NEWS
View File

@ -9,7 +9,7 @@ Version 2.18
* The following bugs are resolved with this release:
13951, 14317, 14981, 14982, 14985, 14994, 14996.
13951, 14317, 14981, 14982, 14985, 14994, 14996, 15003.
Version 2.17

52
sysdeps/gnu/netinet/tcp.h
View File

@ -51,6 +51,15 @@
#define TCP_QUICKACK 12 /* Bock/reenable quick ACKs. */
#define TCP_CONGESTION 13 /* Congestion control algorithm. */
#define TCP_MD5SIG 14 /* TCP MD5 Signature (RFC2385) */
#define TCP_COOKIE_TRANSACTIONS 15 /* TCP Cookie Transactions */
#define TCP_THIN_LINEAR_TIMEOUTS 16 /* Use linear timeouts for thin streams*/
#define TCP_THIN_DUPACK 17 /* Fast retrans. after 1 dupack */
#define TCP_USER_TIMEOUT 18 /* How long for loss retry before timeout */
#define TCP_REPAIR 19 /* TCP sock is under repair right now */
#define TCP_REPAIR_QUEUE 20 /* Set TCP queue to repair */
#define TCP_QUEUE_SEQ 21 /* Set sequence number of repaired queue. */
#define TCP_REPAIR_OPTIONS 22 /* Repair TCP connection options */
#define TCP_FASTOPEN 23 /* Enable FastOpen on listeners */
#ifdef __USE_MISC
# include <sys/types.h>
@ -243,6 +252,49 @@ struct tcp_md5sig
u_int8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* Key (binary). */
};
/* For socket repair options. */
struct tcp_repair_opt
{
u_int32_t opt_code;
u_int32_t opt_val;
};
/* Queue to repair, for TCP_REPAIR_QUEUE. */
enum
{
TCP_NO_QUEUE,
TCP_RECV_QUEUE,
TCP_SEND_QUEUE,
TCP_QUEUES_NR,
};
/* For cookie transactions socket options. */
#define TCP_COOKIE_MIN 8 /* 64-bits */
#define TCP_COOKIE_MAX 16 /* 128-bits */
#define TCP_COOKIE_PAIR_SIZE (2*TCP_COOKIE_MAX)
/* Flags for both getsockopt and setsockopt */
#define TCP_COOKIE_IN_ALWAYS (1 << 0) /* Discard SYN without cookie */
#define TCP_COOKIE_OUT_NEVER (1 << 1) /* Prohibit outgoing cookies,
* supercedes everything. */
/* Flags for getsockopt */
#define TCP_S_DATA_IN (1 << 2) /* Was data received? */
#define TCP_S_DATA_OUT (1 << 3) /* Was data sent? */
#define TCP_MSS_DEFAULT 536U /* IPv4 (RFC1122, RFC2581) */
#define TCP_MSS_DESIRED 1220U /* IPv6 (tunneled), EDNS0 (RFC3226) */
struct tcp_cookie_transactions
{
u_int16_t tcpct_flags;
u_int8_t __tcpct_pad1;
u_int8_t tcpct_cookie_desired;
u_int16_t tcpct_s_data_desired;
u_int16_t tcpct_used;
u_int8_t tcpct_value[TCP_MSS_DEFAULT];
};
#endif /* Misc. */
#endif /* netinet/tcp.h */