summary refs log tree commit diff
path: root/sysdeps/gnu
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/gnu')
-rw-r--r--sysdeps/gnu/netinet/tcp.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index 44a72e929e..1a164a9649 100644
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -75,6 +75,14 @@
 #define TCP_MD5SIG_EXT		 32 /* TCP MD5 Signature with extensions.  */
 #define TCP_FASTOPEN_KEY	 33 /* Set the key for Fast Open (cookie).  */
 #define TCP_FASTOPEN_NO_COOKIE	 34 /* Enable TFO without a TFO cookie.  */
+#define TCP_ZEROCOPY_RECEIVE	 35
+#define TCP_INQ			 36 /* Notify bytes available to read
+				       as a cmsg on read.  */
+#define TCP_CM_INQ		 TCP_INQ
+
+#define TCP_REPAIR_ON		 1
+#define TCP_REPAIR_OFF		 0
+#define TCP_REPAIR_OFF_NO_WP	 -1
 
 #ifdef __USE_MISC
 # include <sys/types.h>
@@ -327,6 +335,14 @@ struct tcp_repair_window
   uint32_t rcv_wup;
 };
 
+/* For use with TCP_ZEROCOPY_RECEIVE.  */
+struct tcp_zerocopy_receive
+{
+  uint64_t address; /* In: address of mapping.  */
+  uint32_t length; /* In/out: number of bytes to map/mapped.  */
+  uint32_t recv_skip_hint; /* Out: amount of bytes to skip.  */
+};
+
 #endif /* Misc.  */
 
 #endif /* netinet/tcp.h */