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authorJoseph Myers <joseph@codesourcery.com>2017-09-07 14:29:38 +0000
committerJoseph Myers <joseph@codesourcery.com>2017-09-07 14:29:38 +0000
commit5c23ee6eb8aad96e2761b8478a61e28faebfb9f0 (patch)
treea425ba8b58ee754b54f38e2316dffe81312b0a72 /sysdeps/gnu
parent05f0011fb0e5cb318c3bf12d078f3e3184d97e88 (diff)
Update netinet/tcp.h from Linux 4.13.
This patch updates sysdeps/gnu/netinet/tcp.h to include new definitions from include/uapi/linux/tcp.h in Linux 4.13. Tested for x86_64. * sysdeps/gnu/netinet/tcp.h (TCP_ULP): New macro. (TCP_MD5SIG_EXT): Likewise. (TCP_MD5SIG_FLAG_PREFIX): Likewise. (struct tcp_md5sig): Replace __tcpm_pad1 by tcpm_flags and tcpm_prefixlen. Rename __tcpm_pad2 to __tcpm_pad.
Diffstat (limited to 'sysdeps/gnu')
-rw-r--r--sysdeps/gnu/netinet/tcp.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index af94b8e82c..75973f0955 100644
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -71,6 +71,8 @@
connection. */
#define TCP_REPAIR_WINDOW 29 /* Get/set window parameters. */
#define TCP_FASTOPEN_CONNECT 30 /* Attempt FastOpen with connect. */
+#define TCP_ULP 31 /* Attach a ULP to a TCP connection. */
+#define TCP_MD5SIG_EXT 32 /* TCP MD5 Signature with extensions. */
#ifdef __USE_MISC
# include <sys/types.h>
@@ -257,12 +259,16 @@ struct tcp_info
/* For TCP_MD5SIG socket option. */
#define TCP_MD5SIG_MAXKEYLEN 80
+/* tcp_md5sig extension flags for TCP_MD5SIG_EXT. */
+#define TCP_MD5SIG_FLAG_PREFIX 1 /* Address prefix length. */
+
struct tcp_md5sig
{
struct sockaddr_storage tcpm_addr; /* Address associated. */
- uint16_t __tcpm_pad1; /* Zero. */
+ uint8_t tcpm_flags; /* Extension flags. */
+ uint8_t tcpm_prefixlen; /* Address prefix. */
uint16_t tcpm_keylen; /* Key length. */
- uint32_t __tcpm_pad2; /* Zero. */
+ uint32_t __tcpm_pad; /* Zero. */
uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* Key (binary). */
};