Gerrit Renker 7c559a9e44 [DCCP]: Add socket option to query the current MPS ... This enables applications to query the current value of the Maximum Packet Size via a socket option, suggested as a SHOULD in (RFC 4340, p. 102). This socket option is useful to avoid the annoying bail-out via `-EMSGSIZE'. In particular, as fragmentation is not currently supported (and its use is partly discouraged in RFC 4340). With this option, it is possible to size buffers accordingly, e.g. int buflen = dccp_get_cur_mps(sockfd); /* or */ if (msgsize > dccp_get_cur_mps(sockfd)) die("message is too large for this path"); Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2007-10-10 16:54:31 -07:00
..
acpi	ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7)	2007-09-25 17:58:52 -04:00
asm-alpha	Fix Alpha O_CLOEXEC definition	2007-08-09 08:39:22 -07:00
asm-arm	Merge branch 'omap-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6	2007-08-25 12:38:47 +01:00
asm-avr32	[AVR32] Define mmiowb()	2007-08-15 16:36:56 +02:00
asm-blackfin	Blackfin arch: fix PORT_J BUG for BF537/6 EMAC driver reported by Kalle Pokki <kalle.pokki@iki.fi>	2007-10-04 00:36:18 +08:00
asm-cris	remove unused TIF_NOTIFY_RESUME flag	2007-07-31 15:39:38 -07:00
asm-frv	FRV: connect up fallocate	2007-08-11 15:47:40 -07:00
asm-generic	Define termios_1 functions for powerpc, s390, avr32 and frv	2007-09-12 09:08:05 -07:00
asm-h8300	Binfmt_flat: Add minimum support for the Blackfin relocations	2007-10-03 23:41:43 +08:00
asm-i386	i386: remove bogus comment about memory barrier	2007-09-29 09:13:59 -07:00
asm-ia64	[IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator)	2007-09-01 02:52:25 -07:00
asm-m32r	Binfmt_flat: Add minimum support for the Blackfin relocations	2007-10-03 23:41:43 +08:00
asm-m68k	m68k(nommu): add missing syscalls	2007-09-11 17:21:20 -07:00
asm-m68knommu	Binfmt_flat: Add minimum support for the Blackfin relocations	2007-10-03 23:41:43 +08:00
asm-mips	[MIPS] Terminally fix local_{dec,sub}_if_positive	2007-10-03 14:30:52 +01:00
asm-parisc	[PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines	2007-08-27 00:29:22 -04:00
asm-powerpc	[POWERPC] Fix timekeeping on PowerPC 601	2007-09-19 15:26:34 +10:00
asm-ppc	[WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support	2007-07-24 21:16:02 +00:00
asm-s390	[S390] Change atomic_read/set to inline functions with barrier semantics.	2007-08-22 13:51:49 +02:00
asm-sh	Binfmt_flat: Add minimum support for the Blackfin relocations	2007-10-03 23:41:43 +08:00
asm-sh64	sh64: Add missing dma_sync_single_for_*().	2007-08-10 02:47:31 +09:00
asm-sparc	[SPARC32]: Make flush_tlb_kernel_range() an inline function.	2007-08-26 18:49:12 -07:00
asm-sparc64	[SPARC64]: Fix lockdep, particularly on SMP.	2007-09-16 11:51:15 -07:00
asm-um	UML: Fix ELF_CORE_COPY_REGS build botch	2007-09-10 18:58:05 -07:00
asm-v850	Binfmt_flat: Add minimum support for the Blackfin relocations	2007-10-03 23:41:43 +08:00
asm-x86_64	Remove unnecessary cast in prefetch()	2007-10-05 08:04:35 -07:00
asm-xtensa	[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls	2007-08-27 13:54:25 -07:00
crypto
keys
linux	[DCCP]: Add socket option to query the current MPS	2007-10-10 16:54:31 -07:00
math-emu	Fix <math-emu/soft-fp.h> tpyo	2007-08-18 17:15:17 -07:00
media	V4L/DVB (6220a): fix build error for et61x251 driver	2007-09-14 13:39:12 -03:00
mtd
net	[MAC80211]: Update beacon_update callback documentation	2007-10-10 16:54:21 -07:00
pcmcia
rdma	IB: Move the macro IB_UMEM_MAX_PAGE_CHUNK() to umem.c	2007-08-03 10:45:18 -07:00
rxrpc
scsi	[SCSI] libiscsi: sync up iscsi and scsi eh's access to the connection	2007-08-15 13:09:21 -05:00
sound	[ALSA] version 1.0.14	2007-07-20 11:13:35 +02:00
video	remove tx3912fb	2007-07-31 15:39:41 -07:00
xen	xen: xen/page.h compile fix	2007-07-26 11:35:16 -07:00
Kbuild