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authorSusant Sahani <susant@redhat.com>2014-08-14 23:06:12 +0530
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2014-08-14 19:55:44 -0400
commitcc567c9beace114554f7e7f50c3a5181cc44a07d (patch)
tree749ee36446a80a0ad710c73f7677c3719fbbb277 /src/core/dbus-socket.c
parent209e9dcd7b2f23b68ff93bf20fad025bc03219ac (diff)
socket: Add support for TCP defer accept
TCP_DEFER_ACCEPT Allow a listener to be awakened only when data arrives on the socket. If TCP_DEFER_ACCEPT set on a server-side listening socket, the TCP/IP stack will not to wait for the final ACK packet and not to initiate the process until the first packet of real data has arrived. After sending the SYN/ACK, the server will then wait for a data packet from a client. Now, only three packets will be sent over the network, and the connection establishment delay will be significantly reduced.
Diffstat (limited to 'src/core/dbus-socket.c')
-rw-r--r--src/core/dbus-socket.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/core/dbus-socket.c b/src/core/dbus-socket.c
index bdf111c9e3..cc55b8d71b 100644
--- a/src/core/dbus-socket.c
+++ b/src/core/dbus-socket.c
@@ -100,6 +100,7 @@ const sd_bus_vtable bus_socket_vtable[] = {
SD_BUS_PROPERTY("KeepAliveTime", "t", bus_property_get_usec, offsetof(Socket, keep_alive_time), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KeepAliveInterval", "t", bus_property_get_usec, offsetof(Socket, keep_alive_interval), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KeepAliveProbes", "u", bus_property_get_unsigned, offsetof(Socket, keep_alive_cnt), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("DeferAccept" , "t", bus_property_get_usec, offsetof(Socket, defer_accept), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Priority", "i", bus_property_get_int, offsetof(Socket, priority), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ReceiveBuffer", "t", bus_property_get_size, offsetof(Socket, receive_buffer), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SendBuffer", "t", bus_property_get_size, offsetof(Socket, send_buffer), SD_BUS_VTABLE_PROPERTY_CONST),