linux.git/include/net/tcp.h, branch v2.6.17 Linux kernel source tree [TCP]: Kill unused extern decl for tcp_v4_hash_connecting() 2006-03-31T10:25:46+00:00 David S. Miller davem@sunset.davemloft.net 2006-03-31T10:25:46+00:00 0803dbed7a23721d091639c9e173c0389dcd524a Noticed by Alan Menegotto. Signed-off-by: David S. Miller <davem@davemloft.net> 
Noticed by Alan Menegotto.

Signed-off-by: David S. Miller <davem@davemloft.net>
[NET]: {get|set}sockopt compatibility layer 2006-03-21T06:45:21+00:00 Dmitry Mishin dim@openvz.org 2006-03-21T06:45:21+00:00 3fdadf7d27e3fbcf72930941884387d1f4936f04 This patch extends {get|set}sockopt compatibility layer in order to move protocol specific parts to their place and avoid huge universal net/compat.c file in the future. Signed-off-by: Dmitry Mishin <dim@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch extends {get|set}sockopt compatibility layer in order to
move protocol specific parts to their place and avoid huge universal
net/compat.c file in the future.

Signed-off-by: Dmitry Mishin <dim@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[TCP]: sysctl to allow TCP window > 32767 sans wscale 2006-03-21T06:40:29+00:00 Rick Jones rick.jones2@hp.com 2006-03-21T06:40:29+00:00 15d99e02babae8bc20b836917ace07d93e318149 Back in the dark ages, we had to be conservative and only allow 15-bit window fields if the window scale option was not negotiated. Some ancient stacks used a signed 16-bit quantity for the window field of the TCP header and would get confused. Those days are long gone, so we can use the full 16-bits by default now. There is a sysctl added so that we can still interact with such old stacks Signed-off-by: Rick Jones <rick.jones2@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Back in the dark ages, we had to be conservative and only allow 15-bit
window fields if the window scale option was not negotiated.  Some
ancient stacks used a signed 16-bit quantity for the window field of
the TCP header and would get confused.

Those days are long gone, so we can use the full 16-bits by default
now.

There is a sysctl added so that we can still interact with such old
stacks

Signed-off-by: Rick Jones <rick.jones2@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[TCP]: MTU probing 2006-03-21T01:53:41+00:00 John Heffner jheffner@psc.edu 2006-03-21T01:53:41+00:00 5d424d5a674f782d0659a3b66d951f412901faee Implementation of packetization layer path mtu discovery for TCP, based on the internet-draft currently found at <http://www.ietf.org/internet-drafts/draft-ietf-pmtud-method-05.txt>. Signed-off-by: John Heffner <jheffner@psc.edu> Signed-off-by: David S. Miller <davem@davemloft.net> 
Implementation of packetization layer path mtu discovery for TCP, based on
the internet-draft currently found at
<http://www.ietf.org/internet-drafts/draft-ietf-pmtud-method-05.txt>.

Signed-off-by: John Heffner <jheffner@psc.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
[TCP]: less inline's 2006-01-04T00:03:49+00:00 Stephen Hemminger shemminger@osdl.org 2006-01-04T00:03:49+00:00 40efc6fa179f440a008333ea98f701bc35a1f97f TCP inline usage cleanup: * get rid of inline in several places * replace __inline__ with inline where possible * move functions used in one file out of tcp.h * let compiler decide on used once cases On x86_64: text data bss dec hex filename 3594701 648348 567400 4810449 4966d1 vmlinux.orig 3593133 648580 567400 4809113 496199 vmlinux On sparc64: text data bss dec hex filename 2538278 406152 530392 3474822 350586 vmlinux.ORIG 2536382 406384 530392 3473158 34ff06 vmlinux Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
TCP inline usage cleanup:
 * get rid of inline in several places
 * replace __inline__ with inline where possible
 * move functions used in one file out of tcp.h
 * let compiler decide on used once cases

On x86_64: 
   text	   data	    bss	    dec	    hex	filename
3594701	 648348	 567400	4810449	 4966d1	vmlinux.orig
3593133	 648580	 567400	4809113	 496199	vmlinux

On sparc64:
   text	   data	    bss	    dec	    hex	filename
2538278	 406152	 530392	3474822	 350586	vmlinux.ORIG
2536382	 406384	 530392	3473158	 34ff06	vmlinux

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[TCP]: Don't use __constant_htonl for a non const arg 2006-01-03T21:11:22+00:00 Arnaldo Carvalho de Melo acme@mandriva.com 2005-12-27T17:17:57+00:00 8639a11e23d9eb0a6ceac2feed27acdfbb158f95 Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[TWSK]: Introduce struct timewait_sock_ops 2006-01-03T21:10:54+00:00 Arnaldo Carvalho de Melo acme@mandriva.com 2005-12-14T07:25:19+00:00 6d6ee43e0b8b8d4847627fd43739b98ec2b9404f So that we can share several timewait sockets related functions and make the timewait mini sockets infrastructure closer to the request mini sockets one. Next changesets will take advantage of this, moving more code out of TCP and DCCP v4 and v6 to common infrastructure. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
So that we can share several timewait sockets related functions and
make the timewait mini sockets infrastructure closer to the request
mini sockets one.

Next changesets will take advantage of this, moving more code out of
TCP and DCCP v4 and v6 to common infrastructure.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[ICSK]: Rename struct tcp_func to struct inet_connection_sock_af_ops 2006-01-03T21:10:38+00:00 Arnaldo Carvalho de Melo acme@mandriva.com 2005-12-14T07:15:52+00:00 8292a17a399ffb7c5c8b083db4ad994e090055f7 And move it to struct inet_connection_sock. DCCP will use it in the upcoming changesets. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
And move it to struct inet_connection_sock. DCCP will use it in the
upcoming changesets.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[TCP]: More spelling fixes. 2005-11-15T23:17:10+00:00 Stephen Hemminger shemminger@osdl.org 2005-11-15T23:17:10+00:00 31f3426904e066f17e3f88c468a2f7c869ad4aac From Joe Perches Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
From Joe Perches

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[TCP]: speed up SACK processing 2005-11-11T01:14:59+00:00 Stephen Hemminger shemminger@osdl.org 2005-11-11T01:14:59+00:00 6a438bbe68c7013a42d9c5aee5a40d7dafdbe6ec Use "hints" to speed up the SACK processing. Various forms of this have been used by TCP developers (Web100, STCP, BIC) to avoid the 2x linear search of outstanding segments. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Use "hints" to speed up the SACK processing. Various forms 
of this have been used by TCP developers (Web100, STCP, BIC)
to avoid the 2x linear search of outstanding segments.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>