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  1. 10 1月, 2007 1 次提交
  3. 09 1月, 2007 1 次提交
  5. 08 12月, 2006 1 次提交
  7. 03 12月, 2006 3 次提交
    • A
      [IPV6]: Misc endianness annotations. · e69a4adc
      由 Al Viro 提交于 
      Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      e69a4adc
    • G
      [NET]: Supporting UDP-Lite (RFC 3828) in Linux · ba4e58ec
      由 Gerrit Renker 提交于 
      This is a revision of the previously submitted patch, which alters
the way files are organized and compiled in the following manner:

	* UDP and UDP-Lite now use separate object files
	* source file dependencies resolved via header files
	  net/ipv{4,6}/udp_impl.h
	* order of inclusion files in udp.c/udplite.c adapted
	  accordingly

[NET/IPv4]: Support for the UDP-Lite protocol (RFC 3828)

This patch adds support for UDP-Lite to the IPv4 stack, provided as an
extension to the existing UDPv4 code:
        * generic routines are all located in net/ipv4/udp.c
        * UDP-Lite specific routines are in net/ipv4/udplite.c
        * MIB/statistics support in /proc/net/snmp and /proc/net/udplite
        * shared API with extensions for partial checksum coverage

[NET/IPv6]: Extension for UDP-Lite over IPv6

It extends the existing UDPv6 code base with support for UDP-Lite
in the same manner as per UDPv4. In particular,
        * UDPv6 generic and shared code is in net/ipv6/udp.c
        * UDP-Litev6 specific extensions are in net/ipv6/udplite.c
        * MIB/statistics support in /proc/net/snmp6 and /proc/net/udplite6
        * support for IPV6_ADDRFORM
        * aligned the coding style of protocol initialisation with af_inet6.c
        * made the error handling in udpv6_queue_rcv_skb consistent;
          to return `-1' on error on all error cases
        * consolidation of shared code

[NET]: UDP-Lite Documentation and basic XFRM/Netfilter support

The UDP-Lite patch further provides
        * API documentation for UDP-Lite
        * basic xfrm support
        * basic netfilter support for IPv4 and IPv6 (LOG target)
Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      ba4e58ec
    • A
      [IPV6]: flowlabels are net-endian · 90bcaf7b
      由 Al Viro 提交于 
      Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      90bcaf7b
  9. 12 10月, 2006 1 次提交
  11. 29 9月, 2006 1 次提交
  13. 23 9月, 2006 5 次提交
  15. 03 8月, 2006 1 次提交
    • H
      [IPV6]: Audit all ip6_dst_lookup/ip6_dst_store calls · 497c615a
      由 Herbert Xu 提交于 
      The current users of ip6_dst_lookup can be divided into two classes:

1) The caller holds no locks and is in user-context (UDP).
2) The caller does not want to lookup the dst cache at all.

The second class covers everyone except UDP because most people do
the cache lookup directly before calling ip6_dst_lookup.  This patch
adds ip6_sk_dst_lookup for the first class.

Similarly ip6_dst_store users can be divded into those that need to
take the socket dst lock and those that don't.  This patch adds
__ip6_dst_store for those (everyone except UDP/datagram) that don't
need an extra lock.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      497c615a
  17. 01 7月, 2006 2 次提交
    • H
      [IPV6]: Added GSO support for TCPv6 · f83ef8c0
      由 Herbert Xu 提交于 
      This patch adds GSO support for IPv6 and TCPv6.  This is based on a patch
by Ananda Raju <Ananda.Raju@neterion.com>.  His original description is:

	This patch enables TSO over IPv6. Currently Linux network stacks
	restricts TSO over IPv6 by clearing of the NETIF_F_TSO bit from
	"dev->features". This patch will remove this restriction.

	This patch will introduce a new flag NETIF_F_TSO6 which will be used
	to check whether device supports TSO over IPv6. If device support TSO
	over IPv6 then we don't clear of NETIF_F_TSO and which will make the
	TCP layer to create TSO packets. Any device supporting TSO over IPv6
	will set NETIF_F_TSO6 flag in "dev->features" along with NETIF_F_TSO.

	In case when user disables TSO using ethtool, NETIF_F_TSO will get
	cleared from "dev->features". So even if we have NETIF_F_TSO6 we don't
	get TSO packets created by TCP layer.

	SKB_GSO_TCPV4 renamed to SKB_GSO_TCP to make it generic GSO packet.
	SKB_GSO_UDPV4 renamed to SKB_GSO_UDP as UFO is not a IPv4 feature.
	UFO is supported over IPv6 also

	The following table shows there is significant improvement in
	throughput with normal frames and CPU usage for both normal and jumbo.

	--------------------------------------------------
	|          |     1500        |      9600         |
	|          ------------------|-------------------|
	|          | thru     CPU    |  thru     CPU     |
	--------------------------------------------------
	| TSO OFF  | 2.00   5.5% id  |  5.66   20.0% id  |
	--------------------------------------------------
	| TSO ON   | 2.63   78.0 id  |  5.67   39.0% id  |
	--------------------------------------------------
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      f83ef8c0
    • J
      Remove obsolete #include <linux/config.h> · 6ab3d562
      由 Jörn Engel 提交于 
      Signed-off-by: NJörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
      6ab3d562
  19. 21 3月, 2006 2 次提交
  21. 03 2月, 2006 1 次提交
    • H
      [IPV6]: Fix illegal dst locking in softirq context. · 6f4b6ec1
      由 Herbert Xu 提交于 
      On Tue, Jan 31, 2006 at 10:24:32PM +0100, Ingo Molnar wrote:
>
>  [<c04de9e8>] _write_lock+0x8/0x10
>  [<c0499015>] inet6_destroy_sock+0x25/0x100
>  [<c04b8672>] tcp_v6_destroy_sock+0x12/0x20
>  [<c046bbda>] inet_csk_destroy_sock+0x4a/0x150
>  [<c047625c>] tcp_rcv_state_process+0xd4c/0xdd0
>  [<c047d8e9>] tcp_v4_do_rcv+0xa9/0x340
>  [<c047eabb>] tcp_v4_rcv+0x8eb/0x9d0

OK this is definitely broken.  We should never touch the dst lock in
softirq context.  Since inet6_destroy_sock may be called from that
context due to the asynchronous nature of sockets, we can't take the
lock there.

In fact this sk_dst_reset is totally redundant since all IPv6 sockets
use inet_sock_destruct as their socket destructor which always cleans
up the dst anyway.  So the solution is to simply remove the call.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6f4b6ec1
  23. 12 1月, 2006 1 次提交
  25. 09 1月, 2006 1 次提交
  27. 04 1月, 2006 6 次提交
  29. 03 12月, 2005 1 次提交
  31. 12 11月, 2005 1 次提交
  33. 30 8月, 2005 3 次提交
  35. 06 7月, 2005 1 次提交
  37. 26 4月, 2005 2 次提交
    • A
      [NET]: kill gratitious includes of major.h · 5523662c
      由 Al Viro 提交于 
      	A lot of places in there are including major.h for no reason
whatsoever.  Removed.  And yes, it still builds.

	The history of that stuff is often amusing.  E.g. for net/core/sock.c
the story looks so, as far as I've been able to reconstruct it: we used to
need major.h in net/socket.c circa 1.1.early.  In 1.1.13 that need had
disappeared, along with register_chrdev(SOCKET_MAJOR, "socket", &net_fops)
in sock_init().  Include had not.  When 1.2 -> 1.3 reorg of net/* had moved
a lot of stuff from net/socket.c to net/core/sock.c, this crap had followed...
Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      5523662c
    • A
      [PATCH] kill gratitious includes of major.h under net/* · b453257f
      由 Al Viro 提交于 
      A lot of places in there are including major.h for no reason whatsoever.
Removed.  And yes, it still builds. 

The history of that stuff is often amusing.  E.g.  for net/core/sock.c
the story looks so, as far as I've been able to reconstruct it: we used
to need major.h in net/socket.c circa 1.1.early.  In 1.1.13 that need
had disappeared, along with register_chrdev(SOCKET_MAJOR, "socket",
&net_fops) in sock_init().  Include had not.  When 1.2 -> 1.3 reorg of
net/* had moved a lot of stuff from net/socket.c to net/core/sock.c,
this crap had followed... 
Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      b453257f
  39. 25 4月, 2005 1 次提交
  41. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      由 Linus Torvalds 提交于 
      Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
      1da177e4