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5d21cb70db
linux-kernel-test/net/tipc
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Erik Hugne 5d21cb70db tipc: allow implicit connect for stream sockets 
TIPC's implied connect feature, aka piggyback connect, allows
applications to save one syscall and all SYN/SYN-ACK signalling
overhead when setting up a connection.  Until now, this has only
been supported for SEQPACKET sockets.  Here, we make it possible
to use this feature even with stream sockets.

At the connecting side, the connection is completed when the
first data message arrives from the accepting peer.  This means
that we must allow the connecting user to call blocking recv()
before the socket has reached state SS_CONNECTED.  So we must must
relax the state machine check at recv_stream(), and allow the
recv() call even if socket is in state SS_CONNECTING.

Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-17 15:53:00 -07:00
..
addr.c tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
addr.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
bcast.c tipc: pskb_copy() buffers when sending on more than one bearer 2013-05-03 16:08:58 -04:00
bcast.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
bearer.c tipc: add InfiniBand media type 2013-04-17 14:18:33 -04:00
bearer.h tipc: add InfiniBand media type 2013-04-17 14:18:33 -04:00
config.c tipc: eliminate configuration for maximum number of name publications 2012-08-20 02:26:31 -07:00
config.h tipc: Optimize re-initialization of configuration service 2012-04-26 17:19:07 -04:00
core.c tipc: change socket buffer overflow control to respect sk_rcvbuf 2013-06-17 15:53:00 -07:00
core.h tipc: change socket buffer overflow control to respect sk_rcvbuf 2013-06-17 15:53:00 -07:00
discover.c tipc: move bcast_addr from struct tipc_media to struct tipc_bearer 2013-04-17 14:18:33 -04:00
discover.h tipc: rename struct link* to struct tipc_link* 2011-12-29 21:53:30 -05:00
eth_media.c net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
handler.c tipc: do not use tasklet_disable before tasklet_kill 2012-11-03 15:10:14 -04:00
ib_media.c net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
Kconfig tipc: add InfiniBand media type 2013-04-17 14:18:33 -04:00
link.c tipc: potential divide by zero in tipc_link_recv_fragment() 2013-05-06 16:16:52 -04:00
link.h tipc: remove the bearer congestion mechanism 2012-11-21 20:07:25 -05:00
log.c tipc: remove print_buf and deprecated log buffer code 2012-07-13 19:34:43 -04:00
Makefile tipc: change socket buffer overflow control to respect sk_rcvbuf 2013-06-17 15:53:00 -07:00
msg.c tipc: remove TIPC packet debugging functions and macros 2012-07-13 19:25:16 -04:00
msg.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
name_distr.c tipc: eliminate an unnecessary cast of node variable 2012-11-22 14:33:28 -05:00
name_distr.h
name_table.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
name_table.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
net.c tipc: change tipc_net_start routine return value type 2012-08-20 02:26:30 -07:00
net.h tipc: change tipc_net_start routine return value type 2012-08-20 02:26:30 -07:00
netlink.c net-next: replace obsolete NLMSG_* with type safe nlmsg_* 2013-03-28 14:25:25 -04:00
node_subscr.c tipc: use standard printk shortcut macros (pr_err etc.) 2012-07-13 19:24:44 -04:00
node_subscr.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
node.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
node.h tipc: rename supported flag to recv_permitted 2012-11-22 07:50:51 -05:00
port.c tipc: standardize across connect/disconnect function naming 2012-12-07 17:23:19 -05:00
port.h tipc: change socket buffer overflow control to respect sk_rcvbuf 2013-06-17 15:53:00 -07:00
ref.c tipc: use standard printk shortcut macros (pr_err etc.) 2012-07-13 19:24:44 -04:00
ref.h tipc: cleanup function namespace 2010-10-16 11:13:24 -07:00
socket.c tipc: allow implicit connect for stream sockets 2013-06-17 15:53:00 -07:00
subscr.c tipc: standardize across connect/disconnect function naming 2012-12-07 17:23:19 -05:00
subscr.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
sysctl.c tipc: change socket buffer overflow control to respect sk_rcvbuf 2013-06-17 15:53:00 -07:00