Gerrit Renker 55d955902a dccp: support for passing MSG_TRUNC ...

DCCP is datagram-oriented but lacks UDP's support for MSG_TRUNC as defined in
recvmsg(2)/recv(2). Hence the following 'Hello world\0' receiver

  len = recv(fd, buf, 10, MSG_PEEK | MSG_TRUNC);

wrongly (always) returns 10, while in UDP it returns 12 as expected.
This patch adds the missing MSG_TRUNC support to recvmsg().

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

2010-02-12 16:51:10 -08:00

..

ccids

dccp ccid-3: Remove CCID naming redundancy 2/2

2009-10-07 13:51:24 -07:00

ackvec.c

dccp: Set per-connection CCIDs via socket options

2008-11-23 16:02:31 -08:00

ackvec.h

dccp: Minimise header option overhead in setting the MPS

2009-03-02 03:07:23 -08:00

ccid.c

dccp: allow probing of CCID-array length

2010-02-12 11:47:00 -08:00

ccid.h

dccp: fix bug in cache allocation

2010-02-03 19:00:30 -08:00

dccp.h

net: Make setsockopt() optlen be unsigned.

2009-09-30 16:12:20 -07:00

diag.c

dccp_diag: LISTEN sockets don't have CCIDs

2008-12-17 16:08:01 -08:00

feat.c

net: mark read-only arrays as const

2009-08-05 10:42:58 -07:00

feat.h

dccp: Debugging functions for feature negotiation

2009-01-21 14:34:05 -08:00

input.c

dccp: Integrate the TFRC library with DCCP

2009-01-04 21:45:33 -08:00

ipv4.c

net: spread __net_init, __net_exit

2010-01-17 19:16:02 -08:00

ipv6.c

net: spread __net_init, __net_exit

2010-01-17 19:16:02 -08:00

ipv6.h

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

Kconfig

dccp: Lockless integration of CCID congestion-control plugins

2009-01-04 21:42:53 -08:00

Makefile

dccp: Integrate the TFRC library with DCCP

2009-01-04 21:45:33 -08:00

minisocks.c

TCPCT part 1a: add request_values parameter for sending SYNACK

2009-12-02 22:07:23 -08:00

options.c

dccp: Debugging functions for feature negotiation

2009-01-21 14:34:05 -08:00

output.c

inet: rename some inet_sock fields

2009-10-18 18:52:53 -07:00

probe.c

dccp: fix auto-loading of dccp(_probe)

2010-02-03 19:00:31 -08:00

proto.c

dccp: support for passing MSG_TRUNC

2010-02-12 16:51:10 -08:00

sysctl.c

sysctl net: Remove unused binary sysctl code

2009-11-12 02:05:06 -08:00

timer.c

net: Fix for dst_negative_advice

2009-10-20 18:55:46 -07:00