| d099160e029391de857464d987b141f30434052b |
|
21-Feb-2014 |
Steffen Klassert <steffen.klassert@secunet.com> |
ipcomp4: Use the IPsec protocol multiplexer API
Switch ipcomp4 to use the new IPsec protocol multiplexer.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
|
| 387aa65a89434abe3128d36d1a6fc3842c94905d |
|
27-May-2013 |
Timo Teräs <timo.teras@iki.fi> |
ipv4: properly refresh rtable entries on pmtu/redirect events
This reverts commit 05ab86c5 (xfrm4: Invalidate all ipv4 routes on
IPsec pmtu events). Flushing all cached entries is not needed.
Instead, invalidate only the related next hop dsts to recheck for
the added next hop exception where needed. This also fixes a subtle
race due to bumping generation id's before updating the pmtu.
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| a947b0a93efa9a25c012aa88848f4cf8d9b41280 |
|
22-Feb-2013 |
Nicolas Dichtel <nicolas.dichtel@6wind.com> |
xfrm: allow to avoid copying DSCP during encapsulation
By default, DSCP is copying during encapsulation.
Copying the DSCP in IPsec tunneling may be a bit dangerous because packets with
different DSCP may get reordered relative to each other in the network and then
dropped by the remote IPsec GW if the reordering becomes too big compared to the
replay window.
It is possible to avoid this copy with netfilter rules, but it's very convenient
to be able to configure it for each SA directly.
This patch adds a toogle for this purpose. By default, it's not set to maintain
backward compatibility.
Field flags in struct xfrm_usersa_info is full, hence I add a new attribute.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
|
| 27000929ef0f137b34ba219eb04b05e772eff2b1 |
|
04-Feb-2013 |
David S. Miller <davem@davemloft.net> |
ipcomp: Mark as netns_ok.
This module is namespace aware, netns_ok was just disabled by default
for sanity.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 05ab86c55683410593720003442dde629782aaac |
|
15-Jan-2013 |
Steffen Klassert <steffen.klassert@secunet.com> |
xfrm4: Invalidate all ipv4 routes on IPsec pmtu events
On IPsec pmtu events we can't access the transport headers of
the original packet, so we can't find the socket that sent
the packet. The only chance to notify the socket about the
pmtu change is to force a relookup for all routes. This
patch implenents this for the IPsec protocols.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
|
| 55be7a9c6074f749d617a7fc1914c9a23505438c |
|
12-Jul-2012 |
David S. Miller <davem@davemloft.net> |
ipv4: Add redirect support to all protocol icmp error handlers.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 36393395536064e483b73d173f6afc103eadfbc4 |
|
15-Jun-2012 |
David S. Miller <davem@davemloft.net> |
ipv4: Handle PMTU in all ICMP error handlers.
With ip_rt_frag_needed() removed, we have to explicitly update PMTU
information in every ICMP error handler.
Create two helper functions to facilitate this.
1) ipv4_sk_update_pmtu()
This updates the PMTU when we have a socket context to
work with.
2) ipv4_update_pmtu()
Raw version, used when no socket context is available. For this
interface, we essentially just pass in explicit arguments for
the flow identity information we would have extracted from the
socket.
And you'll notice that ipv4_sk_update_pmtu() is simply implemented
in terms of ipv4_update_pmtu()
Note that __ip_route_output_key() is used, rather than something like
ip_route_output_flow() or ip_route_output_key(). This is because we
absolutely do not want to end up with a route that does IPSEC
encapsulation and the like. Instead, we only want the route that
would get us to the node described by the outermost IP header.
Reported-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 058bd4d2a4ff0aaa4a5381c67e776729d840c785 |
|
11-Mar-2012 |
Joe Perches <joe@perches.com> |
net: Convert printks to pr_<level>
Use a more current kernel messaging style.
Convert a printk block to print_hex_dump.
Coalesce formats, align arguments.
Use %s, __func__ instead of embedding function names.
Some messages that were prefixed with <foo>_close are
now prefixed with <foo>_fini. Some ah4 and esp messages
are now not prefixed with "ip ".
The intent of this patch is to later add something like
#define pr_fmt(fmt) "IPv4: " fmt.
to standardize the output messages.
Text size is trivially reduced. (x86-32 allyesconfig)
$ size net/ipv4/built-in.o*
text data bss dec hex filename
887888 31558 249696 1169142 11d6f6 net/ipv4/built-in.o.new
887934 31558 249800 1169292 11d78c net/ipv4/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| b71d1d426d263b0b6cb5760322efebbfc89d4463 |
|
22-Apr-2011 |
Eric Dumazet <eric.dumazet@gmail.com> |
inet: constify ip headers and in6_addr
Add const qualifiers to structs iphdr, ipv6hdr and in6_addr pointers
where possible, to make code intention more obvious.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| bd55775c8dd656fc69b3a42a1c4ab32abb7e8af9 |
|
23-Feb-2010 |
Jamal Hadi Salim <hadi@cyberus.ca> |
xfrm: SA lookups signature with mark
pass mark to all SA lookups to prepare them for when we add code
to have them search.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 10e7454ed7a2da39f1f6255f63d7df27ab4bb67f |
|
15-Feb-2010 |
Herbert Xu <herbert@gondor.apana.org.au> |
ipcomp: Avoid duplicate calls to ipcomp_destroy
When ipcomp_tunnel_attach fails we will call ipcomp_destroy twice.
This may lead to double-frees on certain structures.
As there is no reason to explicitly call ipcomp_destroy, this patch
removes it from ipcomp*.c and lets the standard xfrm_state destruction
take place.
This is based on the discovery and patch by Alexey Dobriyan.
Tested-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| a92df2545402c1a08e7a158f4477a52dea0eeeed |
|
25-Jan-2010 |
Alexey Dobriyan <adobriyan@gmail.com> |
netns xfrm: ipcomp support
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 32613090a96dba2ca2cc524c8d4749d3126fdde5 |
|
14-Sep-2009 |
Alexey Dobriyan <adobriyan@gmail.com> |
net: constify struct net_protocol
Remove long removed "inet_protocol_base" declaration.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 221df1ed33c9284fc7a6f6e47ca7f8d5f3665d43 |
|
26-Nov-2008 |
Alexey Dobriyan <adobriyan@gmail.com> |
netns xfrm: state lookup in netns
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 673c09be457bb23aa0eaaa79804cbb342210d195 |
|
26-Nov-2008 |
Alexey Dobriyan <adobriyan@gmail.com> |
netns xfrm: add struct xfrm_state::xs_net
To avoid unnecessary complications with passing netns around.
* set once, very early after allocating
* once set, never changes
For a while create every xfrm_state in init_net.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 673d57e72398edfedc93fb50ff58048077c9d587 |
|
31-Oct-2008 |
Harvey Harrison <harvey.harrison@gmail.com> |
net: replace NIPQUAD() in net/ipv4/ net/ipv6/
Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u
can be replaced with %pI4
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 2c3abab7c95295f319dc8899b74cbd60140fcdfb |
|
27-Jul-2008 |
David S. Miller <davem@davemloft.net> |
ipcomp: Fix warnings after ipcomp consolidation.
net/ipv4/ipcomp.c: In function ‘ipcomp4_init_state’:
net/ipv4/ipcomp.c:109: warning: unused variable ‘calg_desc’
net/ipv4/ipcomp.c:108: warning: unused variable ‘ipcd’
net/ipv4/ipcomp.c:107: warning: ‘err’ may be used uninitialized in this function
net/ipv6/ipcomp6.c: In function ‘ipcomp6_init_state’:
net/ipv6/ipcomp6.c:139: warning: unused variable ‘calg_desc’
net/ipv6/ipcomp6.c:138: warning: unused variable ‘ipcd’
net/ipv6/ipcomp6.c:137: warning: ‘err’ may be used uninitialized in this function
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 6fccab671f2f0a24b799f29a4ec878f62d34656c |
|
25-Jul-2008 |
Herbert Xu <herbert@gondor.apana.org.au> |
ipsec: ipcomp - Merge IPComp implementations
This patch merges the IPv4/IPv6 IPComp implementations since most
of the code is identical. As a result future enhancements will no
longer need to be duplicated.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 5f090dcb4d4fff373ce7165bce4ba5e87534d50a |
|
19-Apr-2008 |
Matthew Wilcox <matthew@wil.cx> |
net: Remove unnecessary inclusions of asm/semaphore.h
None of these files use any of the functionality promised by
asm/semaphore.h. It's possible that they rely on it dragging in some
unrelated header file, but I can't build all these files, so we'll have
fix any build failures as they come up.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
|
| a7d632b6b4ad1c92746ed409e41f9dc571ec04e2 |
|
14-Apr-2008 |
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> |
[IPV4]: Use NIPQUAD_FMT to format ipv4 addresses.
And use %u to format port.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 21e43188f272c7fd9efc84b8244c0b1dfccaa105 |
|
28-Feb-2008 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPCOMP]: Disable BH on output when using shared tfm
Because we use shared tfm objects in order to conserve memory,
(each tfm requires 128K of vmalloc memory), BH needs to be turned
off on output as that can occur in process context.
Previously this was done implicitly by the xfrm output code.
That was lost when it became lockless. So we need to add the
BH disabling to IPComp directly.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 533cb5b0a63f28ecab5503cfceb77e641fa7f7c4 |
|
31-Jan-2008 |
Eric Dumazet <dada1@cosmosbay.com> |
[XFRM]: constify 'struct xfrm_type'
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 2614fa59fa805cd488083c5602eb48533cdbc018 |
|
30-Jan-2008 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPCOMP]: Fetch nexthdr before ipch is destroyed
When I moved the nexthdr setting out of IPComp I accidently moved
the reading of ipch->nexthdr after the decompression. Unfortunately
this means that we'd be reading from a stale ipch pointer which
doesn't work very well.
This patch moves the reading up so that we get the correct nexthdr
value.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| e40b3286158565909692e5914ea4a11bdbcc68c8 |
|
14-Nov-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Forbid BEET + ipcomp for now
While BEET can theoretically work with IPComp the current code can't
do that because it tries to construct a BEET mode tunnel type which
doesn't (and cannot) exist. In fact as it is it won't even attach a
tunnel object at all for BEET which is bogus.
To support this fully we'd also need to change the policy checks on
input to recognise a plain tunnel as a legal variant of an optional
BEET transform.
This patch simply fails such constructions for now.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 4999f3621f4da622e77931b3d33ada6c7083c705 |
|
07-Nov-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Fix crypto_alloc_comp error checking
The function crypto_alloc_comp returns an errno instead of NULL
to indicate error. So it needs to be tested with IS_ERR.
This is based on a patch by Vicen� Beltran Querol.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 87ae9afdcada236d0a1b38ce2c465a65916961dc |
|
30-Oct-2007 |
Adrian Bunk <bunk@kernel.org> |
cleanup asm/scatterlist.h includes
Not architecture specific code should not #include <asm/scatterlist.h>.
This patch therefore either replaces them with
#include <linux/scatterlist.h> or simply removes them if they were
unused.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
|
| 631a6698d09e57cadc069914d613899609a0ae83 |
|
11-Oct-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Move IP protocol setting from transforms into xfrm4_input.c
This patch makes the IPv4 x->type->input functions return the next protocol
instead of setting it directly. This is identical to how we do things in
IPv6 and will help us merge common code on the input path.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| ceb1eec8291175686d0208e66595ff83bc0624e2 |
|
11-Oct-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Move IP length/checksum setting out of transforms
This patch moves the setting of the IP length and checksum fields out of
the transforms and into the xfrmX_output functions. This would help future
efforts in merging the transforms themselves.
It also adds an optimisation to ipcomp due to the fact that the transport
offset is guaranteed to be zero.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 87bdc48d304191313203df9b98d783e1ab5a55ab |
|
11-Oct-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Get rid of ipv6_{auth,esp,comp}_hdr
This patch removes the duplicate ipv6_{auth,esp,comp}_hdr structures since
they're identical to the IPv4 versions. Duplicating them would only create
problems for ourselves later when we need to add things like extended
sequence numbers.
I've also added transport header type conversion headers for these types
which are now used by the transforms.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 37fedd3aab6517daec628764c5d66dd8761fbe5f |
|
11-Oct-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Use IPv6 calling convention as the convention for x->mode->output
The IPv6 calling convention for x->mode->output is more general and could
help an eventual protocol-generic x->type->output implementation. This
patch adopts it for IPv4 as well and modifies the IPv4 type output functions
accordingly.
It also rewrites the IPv6 mac/transport header calculation to be based off
the network header where practical.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 7b277b1a5fb147cb828e5d8b9780cee60f31a9bf |
|
11-Oct-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Set skb->data to payload in x->mode->output
This patch changes the calling convention so that on entry from
x->mode->output and before entry into x->type->output skb->data
will point to the payload instead of the IP header.
This is essentially a redistribution of skb_push/skb_pull calls
with the aim of minimising them on the common path of tunnel +
ESP.
It'll also let us use the same calling convention between IPv4
and IPv6 with the next patch.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| d3d6dd3adaaad71eae20902ed81808a66a40a5b9 |
|
27-Jun-2007 |
Masahide NAKAMURA <nakam@linux-ipv6.org> |
[XFRM]: Add module alias for transformation type.
It is clean-up for XFRM type modules and adds aliases with its
protocol:
ESP, AH, IPCOMP, IPIP and IPv6 for IPsec
ROUTING and DSTOPTS for MIPv6
It is almost the same thing as XFRM mode alias, but it is added
new defines XFRM_PROTO_XXX for preprocessing since some protocols
are defined as enum.
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Acked-by: Ingo Oeser <netdev@axxeo.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 27d7ff46a3498d3debc6ba68fb8014c702b81170 |
|
31-Mar-2007 |
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> |
[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}
To clearly state the intent of copying to linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
|
| b0e380b1d8a8e0aca215df97702f99815f05c094 |
|
11-Apr-2007 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
[SK_BUFF]: unions of just one member don't get anything done, kill them
Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and
skb->mac to skb->mac_header, to match the names of the associated helpers
(skb[_[re]set]_{transport,network,mac}_header).
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 88c7664f13bd1a36acb8566b93892a4c58759ac6 |
|
13-Mar-2007 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
[SK_BUFF]: Introduce icmp_hdr(), remove skb->h.icmph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0 |
|
21-Apr-2007 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| e905a9edab7f4f14f9213b52234e4a346c690911 |
|
09-Feb-2007 |
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> |
[NET] IPV4: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 0a69452cb45add0841c2bc1e75c25f6bd4f1d8d9 |
|
04-Oct-2006 |
Diego Beltrami <diego.beltrami@gmail.com> |
[XFRM]: BEET mode
This patch introduces the BEET mode (Bound End-to-End Tunnel) with as
specified by the ietf draft at the following link:
http://www.ietf.org/internet-drafts/draft-nikander-esp-beet-mode-06.txt
The patch provides only single family support (i.e. inner family =
outer family).
Signed-off-by: Diego Beltrami <diego.beltrami@gmail.com>
Signed-off-by: Miika Komu <miika@iki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Abhinav Pathak <abhinav.pathak@hiit.fi>
Signed-off-by: Jeff Ahrenholz <ahrenholz@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| a94cfd19744a568d97b14bbaa500b2a0c3684f34 |
|
28-Sep-2006 |
Al Viro <viro@zeniv.linux.org.uk> |
[XFRM]: xfrm_state_lookup() annotations
spi argument of xfrm_state_lookup() is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 7e49e6de30efa716614e280d97963c570f3acf29 |
|
23-Sep-2006 |
Masahide NAKAMURA <nakam@linux-ipv6.org> |
[XFRM]: Add XFRM_MODE_xxx for future use.
Transformation mode is used as either IPsec transport or tunnel.
It is required to add two more items, route optimization and inbound trigger
for Mobile IPv6.
Based on MIPL2 kernel patch.
This patch was also written by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| e4d5b79c661c7cfca9d8d5afd040a295f128d3cb |
|
26-Aug-2006 |
Herbert Xu <herbert@gondor.apana.org.au> |
[CRYPTO] users: Use crypto_comp and crypto_has_*
This patch converts all users to use the new crypto_comp type and the
crypto_has_* functions.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
| 0da974f4f303a6842516b764507e3c0a03f41e5a |
|
21-Jul-2006 |
Panagiotis Issaris <takis@issaris.org> |
[NET]: Conversions from kmalloc+memset to k(z|c)alloc.
Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| da952315c9c625bd513c6162613fd3fd01d91aae |
|
11-Jul-2006 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPCOMP]: Fix truesize after decompression
The truesize check has uncovered the fact that we forgot to update truesize
after pskb_expand_head. Unfortunately pskb_expand_head can't update it for
us because it's used in all sorts of different contexts, some of which would
not allow truesize to be updated by itself.
So the solution for now is to simply update it in IPComp.
This patch also changes skb_put to __skb_put since we've just expanded
tailroom by exactly that amount so we know it's there (but gcc does not).
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
|
30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
|
| 364c6badde0dd62a0a38e5ed67f85d87d6665780 |
|
10-Jun-2006 |
Herbert Xu <herbert@gondor.apana.org.au> |
[NET]: Clean up skb_linearize
The linearisation operation doesn't need to be super-optimised. So we can
replace __skb_linearize with __pskb_pull_tail which does the same thing but
is more general.
Also, most users of skb_linearize end up testing whether the skb is linear
or not so it helps to make skb_linearize do just that.
Some callers of skb_linearize also use it to copy cloned data, so it's
useful to have a new function skb_linearize_cow to copy the data if it's
either non-linear or cloned.
Last but not least, I've removed the gfp argument since nobody uses it
anymore. If it's ever needed we can easily add it back.
Misc bugs fixed by this patch:
* via-velocity error handling (also, no SG => no frags)
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 31a4ab93025719e62e7cf7ce899f71c34ecde5a0 |
|
28-May-2006 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC] proto: Move transport mode input path into xfrm_mode_transport
Now that we have xfrm_mode objects we can move the transport mode specific
input decapsulation code into xfrm_mode_transport. This removes duplicate
code as well as unnecessary header movement in case of tunnel mode SAs
since we will discard the original IP header immediately.
This also fixes a minor bug for transport-mode ESP where the IP payload
length is set to the correct value minus the header length (with extension
headers for IPv6).
Of course the other neat thing is that we no longer have to allocate
temporary buffers to hold the IP headers for ESP and IPComp.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 4195f81453b9727f82bb8ceae03411b7fe52a994 |
|
23-May-2006 |
Alexey Dobriyan <adobriyan@gmail.com> |
[NET]: Fix "ntohl(ntohs" bugs
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 63903ca6af3d9424a0c2b176f927fa7e7ab2ae8e |
|
18-Apr-2006 |
Jesper Juhl <jesper.juhl@gmail.com> |
[NET]: Remove redundant NULL checks before [kv]free
Redundant NULL check before kfree removal
from net/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 6f912042256c12b0927438122594f5379b364f5d |
|
11-Apr-2006 |
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> |
[PATCH] for_each_possible_cpu: network codes
for_each_cpu() actually iterates across all possible CPUs. We've had mistakes
in the past where people were using for_each_cpu() where they should have been
iterating across only online or present CPUs. This is inefficient and
possibly buggy.
We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the
future.
This patch replaces for_each_cpu with for_each_possible_cpu under /net
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| e695633e21ffb6a443a8c2f8b3f095c7f1a48eb0 |
|
01-Apr-2006 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Kill unused decap state argument
This patch removes the decap_state argument from the xfrm input hook.
Previously this function allowed the input hook to share state with
the post_input hook. The latter has since been removed.
The only purpose for it now is to check the encap type. However, it
is easier and better to move the encap type check to the generic
xfrm_rcv function. This allows us to get rid of the decap state
argument altogether.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 4a3e2f711a00a1feb72ae12fdc749da10179d185 |
|
21-Mar-2006 |
Arjan van de Ven <arjan@infradead.org> |
[NET] sem2mutex: net/
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 14c850212ed8f8cbb5972ad6b8812e08a0bc901c |
|
27-Dec-2005 |
Arnaldo Carvalho de Melo <acme@mandriva.com> |
[INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h
To help in reducing the number of include dependencies, several files were
touched as they were getting needed headers indirectly for stuff they use.
Thanks also to Alan Menegotto for pointing out that net/dccp/proto.c had
linux/dccp.h include twice.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 573dbd95964b01a942aa0c68e92b06f2c9536964 |
|
02-Sep-2005 |
Jesper Juhl <jesper.juhl@gmail.com> |
[CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL
Since the patch to add a NULL short-circuit to crypto_free_tfm() went in,
there's no longer any need for callers of that function to check for NULL.
This patch removes the redundant NULL checks and also a few similar checks
for NULL before calls to kfree() that I ran into while doing the
crypto_free_tfm bits.
I've succesfuly compile tested this patch, and a kernel with the patch
applied boots and runs just fine.
When I posted the patch to LKML (and other lists/people on Cc) it drew the
following comments :
J. Bruce Fields commented
"I've no problem with the auth_gss or nfsv4 bits.--b."
Sridhar Samudrala said
"sctp change looks fine."
Herbert Xu signed off on the patch.
So, I guess this is ready to be dropped into -mm and eventually mainline.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 64ce207306debd7157f47282be94770407bec01c |
|
10-Aug-2005 |
Patrick McHardy <kaber@trash.net> |
[NET]: Make NETDEBUG pure printk wrappers
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 6fc8b9e7c60d4a3d4d7f1189f74e37651f5610e6 |
|
18-Aug-2005 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPCOMP]: Fix false smp_processor_id warning
This patch fixes a false-positive from debug_smp_processor_id().
The processor ID is only used to look up crypto_tfm objects.
Any processor ID is acceptable here as long as it is one that is
iterated on by for_each_cpu().
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 72cb6962a91f2af9eef69a06198e1949c10259ae |
|
20-Jun-2005 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Add xfrm_init_state
This patch adds xfrm_init_state which is simply a wrapper that calls
xfrm_get_type and subsequently x->type->init_state. It also gets rid
of the unused args argument.
Abstracting it out allows us to add common initialisation code, e.g.,
to set family-specific flags.
The add_time setting in xfrm_user.c was deleted because it's already
set by xfrm_state_alloc.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
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!
|