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authorDavid S. Miller <davem@davemloft.net>2013-01-09 23:04:32 -0800
committerDavid S. Miller <davem@davemloft.net>2013-01-09 23:04:32 -0800
commite83d72988d89378e7c70a1b7ba0b450a699ea70a (patch)
tree3f954c0339ecb36eb062c3ce2b4f6a5b6ad06f64
parentd5e0b9bd6e296f3ec5263fa296d39f3fed9b8fa2 (diff)
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Sync netinet/tcp.h with upstream Linux kernel.
[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.
-rw-r--r--ChangeLog15
-rw-r--r--NEWS2
-rw-r--r--sysdeps/gnu/netinet/tcp.h80
3 files changed, 82 insertions, 15 deletions
diff --git a/ChangeLog b/ChangeLog
index e7991c9318..579b5e28c1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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.
diff --git a/NEWS b/NEWS
index d0e02c6b1c..07acc4f86a 100644
--- a/NEWS
+++ b/NEWS
@@ -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
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index 278fc9d8a5..b62a696e5b 100644
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -37,20 +37,29 @@
/*
* User-settable options (used with setsockopt).
*/
-#define TCP_NODELAY 1 /* Don't delay send to coalesce packets */
-#define TCP_MAXSEG 2 /* Set maximum segment size */
-#define TCP_CORK 3 /* Control sending of partial frames */
-#define TCP_KEEPIDLE 4 /* Start keeplives after this period */
-#define TCP_KEEPINTVL 5 /* Interval between keepalives */
-#define TCP_KEEPCNT 6 /* Number of keepalives before death */
-#define TCP_SYNCNT 7 /* Number of SYN retransmits */
-#define TCP_LINGER2 8 /* Life time of orphaned FIN-WAIT-2 state */
-#define TCP_DEFER_ACCEPT 9 /* Wake up listener only when data arrive */
-#define TCP_WINDOW_CLAMP 10 /* Bound advertised window */
-#define TCP_INFO 11 /* Information about this connection. */
-#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_NODELAY 1 /* Don't delay send to coalesce packets */
+#define TCP_MAXSEG 2 /* Set maximum segment size */
+#define TCP_CORK 3 /* Control sending of partial frames */
+#define TCP_KEEPIDLE 4 /* Start keeplives after this period */
+#define TCP_KEEPINTVL 5 /* Interval between keepalives */
+#define TCP_KEEPCNT 6 /* Number of keepalives before death */
+#define TCP_SYNCNT 7 /* Number of SYN retransmits */
+#define TCP_LINGER2 8 /* Life time of orphaned FIN-WAIT-2 state */
+#define TCP_DEFER_ACCEPT 9 /* Wake up listener only when data arrive */
+#define TCP_WINDOW_CLAMP 10 /* Bound advertised window */
+#define TCP_INFO 11 /* Information about this connection. */
+#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 */