| 67ba4152e8b77eada6a9c64e3c2c84d6112794fc |
|
24-Aug-2014 |
Ian Morris <ipm@chirality.org.uk> |
ipv6: White-space cleansing : Line Layouts
This patch makes no changes to the logic of the code but simply addresses
coding style issues as detected by checkpatch.
Both objdump and diff -w show no differences.
A number of items are addressed in this patch:
* Multiple spaces converted to tabs
* Spaces before tabs removed.
* Spaces in pointer typing cleansed (char *)foo etc.
* Remove space after sizeof
* Ensure spacing around comparators such as if statements.
Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 628e341f319f1a64a4639088faba952e4ec8f0a8 |
|
14-Aug-2013 |
Hannes Frederic Sowa <hannes@stressinduktion.org> |
xfrm: make local error reporting more robust
In xfrm4 and xfrm6 we need to take care about sockets of the other
address family. This could happen because a 6in4 or 4in6 tunnel could
get protected by ipsec.
Because we don't want to have a run-time dependency on ipv6 when only
using ipv4 xfrm we have to embed a pointer to the correct local_error
function in xfrm_state_afinet and look it up when returning an error
depending on the socket address family.
Thanks to vi0ss for the great bug report:
<https://bugzilla.kernel.org/show_bug.cgi?id=58691>
v2:
a) fix two more unsafe interpretations of skb->sk as ipv6 socket
(xfrm6_local_dontfrag and __xfrm6_output)
v3:
a) add an EXPORT_SYMBOL_GPL(xfrm_local_error) to fix a link error when
building ipv6 as a module (thanks to Steffen Klassert)
Reported-by: <vi0oss@gmail.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
|
| 07a936260a94ae4798527ce8f79d4f3b589ab8a3 |
|
29-Oct-2012 |
Amerigo Wang <amwang@redhat.com> |
ipv6: use IS_ENABLED()
#if defined(CONFIG_FOO) || defined(CONFIG_FOO_MODULE)
can be replaced by
#if IS_ENABLED(CONFIG_FOO)
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 4e3fd7a06dc20b2d8ec6892233ad2012968fe7b6 |
|
21-Nov-2011 |
Alexey Dobriyan <adobriyan@gmail.com> |
net: remove ipv6_addr_copy()
C assignment can handle struct in6_addr copying.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| bc3b2d7fb9b014d75ebb79ba371a763dbab5e8cf |
|
15-Jul-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules
These files are non modular, but need to export symbols using
the macros now living in export.h -- call out the include so
that things won't break when we remove the implicit presence
of module.h from everywhere.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
|
| 43a4dea4c9d44baae38ddc14b9b6d86fde4c8b88 |
|
09-May-2011 |
Steffen Klassert <steffen.klassert@secunet.com> |
xfrm: Assign the inner mode output function to the dst entry
As it is, we assign the outer modes output function to the dst entry
when we create the xfrm bundle. This leads to two problems on interfamily
scenarios. We might insert ipv4 packets into ip6_fragment when called
from xfrm6_output. The system crashes if we try to fragment an ipv4
packet with ip6_fragment. This issue was introduced with git commit
ad0081e4 (ipv6: Fragment locally generated tunnel-mode IPSec6 packets
as needed). The second issue is, that we might insert ipv4 packets in
netfilter6 and vice versa on interfamily scenarios.
With this patch we assign the inner mode output function to the dst entry
when we create the xfrm bundle. So xfrm4_output/xfrm6_output from the inner
mode is used and the right fragmentation and netfilter functions are called.
We switch then to outer mode with the output_finish functions.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 7e1dc7b6f709dfc1a9ab4b320dbe723f45992693 |
|
12-Mar-2011 |
David S. Miller <davem@davemloft.net> |
net: Use flowi4 and flowi6 in xfrm layer.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 56bb8059e1a8bf291054c26367564dc302f6fd8f |
|
12-Mar-2011 |
David S. Miller <davem@davemloft.net> |
net: Break struct flowi out into AF specific instances.
Now we have struct flowi4, flowi6, and flowidn for each address
family. And struct flowi is just a union of them all.
It might have been troublesome to convert flow_cache_uli_match() but
as it turns out this function is completely unused and therefore can
be simply removed.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 6281dcc94a96bd73017b2baa8fa83925405109ef |
|
12-Mar-2011 |
David S. Miller <davem@davemloft.net> |
net: Make flowi ports AF dependent.
Create two sets of port member accessors, one set prefixed by fl4_*
and the other prefixed by fl6_*
This will let us to create AF optimal flow instances.
It will work because every context in which we access the ports,
we have to be fully aware of which AF the flowi is anyways.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1d28f42c1bd4bb2363d88df74d0128b4da135b4a |
|
12-Mar-2011 |
David S. Miller <davem@davemloft.net> |
net: Put flowi_* prefix on AF independent members of struct flowi
I intend to turn struct flowi into a union of AF specific flowi
structs. There will be a common structure that each variant includes
first, much like struct sock_common.
This is the first step to move in that direction.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 19bd62441c36279ab33e311faebd357ef04ba344 |
|
24-Feb-2011 |
David S. Miller <davem@davemloft.net> |
xfrm: Const'ify tmpl and address arguments to ->init_temprop()
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 73e5ebb20f2809e2eb0b904448481e010c2599d7 |
|
23-Feb-2011 |
David S. Miller <davem@davemloft.net> |
xfrm: Mark flowi arg to ->init_tempsel() const.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 8444cf712c5f71845cba9dc30d8f530ff0d5ff83 |
|
20-Sep-2010 |
Thomas Egerer <thomas.egerer@secunet.com> |
xfrm: Allow different selector family in temporary state
The family parameter xfrm_state_find is used to find a state matching a
certain policy. This value is set to the template's family
(encap_family) right before xfrm_state_find is called.
The family parameter is however also used to construct a temporary state
in xfrm_state_find itself which is wrong for inter-family scenarios
because it produces a selector for the wrong family. Since this selector
is included in the xfrm_user_acquire structure, user space programs
misinterpret IPv6 addresses as IPv4 and vice versa.
This patch splits up the original init_tempsel function into a part that
initializes the selector respectively the props and id of the temporary
state, to allow for differing ip address families whithin the state.
Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 66da8c529ad4d330a268ac08aa101b87c5c911ff |
|
22-Feb-2009 |
Hannes Eder <hannes@hanneseder.net> |
ipv6: fix sparse warning: Using plain integer as NULL pointer
Fix this sparse warning:
net/ipv6/xfrm6_state.c:72:26: warning: Using plain integer as NULL pointer
Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| fb7e06748c29c08a9f5ca057a780b65acbb91c27 |
|
25-Nov-2008 |
Alexey Dobriyan <adobriyan@gmail.com> |
xfrm: remove useless forward declarations
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 79654a7698195fa043063092f5c1ca5245276fba |
|
04-Nov-2008 |
Andreas Steffen <andreas.steffen@strongswan.org> |
xfrm: Have af-specific init_tempsel() initialize family field of temporary selector
While adding MIGRATE support to strongSwan, Andreas Steffen noticed that
the selectors provided in XFRM_MSG_ACQUIRE have their family field
uninitialized (those in MIGRATE do have their family set).
Looking at the code, this is because the af-specific init_tempsel()
(called via afinfo->init_tempsel() in xfrm_init_tempsel()) do not set
the value.
Reported-by: Andreas Steffen <andreas.steffen@strongswan.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
|
| 732c8bd590625e8bc0b88313b82930e336b2bec4 |
|
27-Mar-2008 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Fix BEET output
The IPv6 BEET output function is incorrectly including the inner
header in the payload to be protected. This causes a crash as
the packet doesn't actually have that many bytes for a second
header.
The IPv4 BEET output on the other hand is broken when it comes
to handling an inner IPv6 header since it always assumes an
inner IPv4 header.
This patch fixes both by making sure that neither BEET output
function touches the inner header at all. All access is now
done through the protocol-independent cb structure. Two new
attributes are added to make this work, the IP header length
and the IPv4 option length. They're filled in by the inner
mode's output function.
Thanks to Joakim Koskela for finding this problem.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 3b6cdf94cd6dd0b64cc8646cf067a1ae0203276d |
|
19-Feb-2008 |
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> |
[XFRM] IPV6: Use distribution counting sort for xfrm_state/xfrm_tmpl chain.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
|
| 0013cabab30ec55830ce63d34c0bdd887eb87644 |
|
07-Dec-2007 |
Daniel Lezcano <dlezcano@fr.ibm.com> |
[IPV6]: Make xfrm6_init to return an error code.
The xfrm initialization function does not return any error code, so if
there is an error, the caller can not be advise of that. This patch
checks the return code of the different called functions in order to
return a successful or failed initialization.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 294b4baf292197e13d1df1d253efa7ac84ffee3f |
|
14-Nov-2007 |
David S. Miller <davem@sunset.davemloft.net> |
[IPSEC]: Kill afinfo->nf_post_routing
After changeset:
[NETFILTER]: Introduce NF_INET_ hook values
It always evaluates to NF_INET_POST_ROUTING.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 6e23ae2a48750bda407a4a58f52a4865d7308bf5 |
|
20-Nov-2007 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: Introduce NF_INET_ hook values
The IPv4 and IPv6 hook values are identical, yet some code tries to figure
out the "correct" value by looking at the address family. Introduce NF_INET_*
values for both IPv4 and IPv6. The old values are kept in a #ifndef __KERNEL__
section for userspace compatibility.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 60d5fcfb19d8a958fc563e52240cd05ec23f36c9 |
|
20-Nov-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Remove nhoff from xfrm_input
The nhoff field isn't actually necessary in xfrm_input. For tunnel
mode transforms we now throw away the output IP header so it makes no
sense to fill in the nexthdr field. For transport mode we can now let
the function transport_finish do the setting and it knows where the
nexthdr field is.
The only other thing that needs the nexthdr field to be set is the
header extraction code. However, we can simply move the protocol
extraction out of the generic header extraction.
We want to minimise the amount of info we have to carry around between
transforms as this simplifies the resumption process for async crypto.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 716062fd4c2f88a33ab409f62a1e7397ad0a7e33 |
|
14-Nov-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Merge most of the input path
As part of the work on asynchronous cryptographic operations, we need
to be able to resume from the spot where they occur. As such, it
helps if we isolate them to one spot.
This patch moves most of the remaining family-specific processing into
the common input code.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 862b82c6f960cc61274d370aa78ce1112f92a83e |
|
14-Nov-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Merge most of the output path
As part of the work on asynchrnous cryptographic operations, we need
to be able to resume from the spot where they occur. As such, it
helps if we isolate them to one spot.
This patch moves most of the remaining family-specific processing into
the common output code.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 227620e295090629fcb2c46ad3828222ab65438d |
|
14-Nov-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Separate inner/outer mode processing on input
With inter-family transforms the inner mode differs from the outer
mode. Attempting to handle both sides from the same function means
that it needs to handle both IPv4 and IPv6 which creates duplication
and confusion.
This patch separates the two parts on the input path so that each
function deals with one family only.
In particular, the functions xfrm4_extract_inut/xfrm6_extract_inut
moves the pertinent fields from the IPv4/IPv6 IP headers into a
neutral format stored in skb->cb. This is then used by the inner mode
input functions to modify the inner IP header. In this way the input
function no longer has to know about the outer address family.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 36cf9acf93e8561d9faec24849e57688a81eb9c5 |
|
14-Nov-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Separate inner/outer mode processing on output
With inter-family transforms the inner mode differs from the outer
mode. Attempting to handle both sides from the same function means
that it needs to handle both IPv4 and IPv6 which creates duplication
and confusion.
This patch separates the two parts on the output path so that each
function deals with one family only.
In particular, the functions xfrm4_extract_output/xfrm6_extract_output
moves the pertinent fields from the IPv4/IPv6 IP headers into a
neutral format stored in skb->cb. This is then used by the outer mode
output functions to write the outer IP header. In this way the output
function no longer has to know about the inner address family.
Since the extract functions are only called by tunnel modes (the only
modes that can support inter-family transforms), I've also moved the
xfrm*_tunnel_check_size calls into them. This allows the correct ICMP
message to be sent as opposed to now where you might call icmp_send
with an IPv6 packet and vice versa.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 17c2a42a24e1e8dd6aa7cea4f84e034ab1bfff31 |
|
18-Oct-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Store afinfo pointer in xfrm_mode
It is convenient to have a pointer from xfrm_state to address-specific
functions such as the output function for a family. Currently the
address-specific policy code calls out to the xfrm state code to get
those pointers when we could get it in an easier way via the state
itself.
This patch adds an xfrm_state_afinfo to xfrm_mode (since they're
address-specific) and changes the policy code to use it. I've also
added an owner field to do reference counting on the module providing
the afinfo even though it isn't strictly necessary today since IPv6
can't be unloaded yet.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1bfcb10f670f5ff5e1d9f53e59680573524cb142 |
|
18-Oct-2007 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC]: Add missing BEET checks
Currently BEET mode does not reinject the packet back into the stack
like tunnel mode does. Since BEET should behave just like tunnel mode
this is incorrect.
This patch fixes this by introducing a flags field to xfrm_mode that
tells the IPsec code whether it should terminate and reinject the packet
back into the stack.
It then sets the flag for BEET and tunnel mode.
I've also added a number of missing BEET checks elsewhere where we check
whether a given mode is a tunnel or not.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 59fbb3a61e02deaeaa4fb50792217921f3002d64 |
|
27-Jun-2007 |
Masahide NAKAMURA <nakam@linux-ipv6.org> |
[IPV6] MIP6: Loadable module support for MIPv6.
This patch makes MIPv6 loadable module named "mip6".
Here is a modprobe.conf(5) example to load it automatically
when user application uses XFRM state for MIPv6:
alias xfrm-type-10-43 mip6
alias xfrm-type-10-60 mip6
Some MIPv6 feature is not included by this modular, however,
it should not be affected to other features like either IPsec
or IPv6 with and without the patch.
We may discuss XFRM, MH (RAW socket) and ancillary data/sockopt
separately for future work.
Loadable features:
* MH receiving check (to send ICMP error back)
* RO header parsing and building (i.e. RH2 and HAO in DSTOPTS)
* XFRM policy/state database handling for RO
These are NOT covered as loadable:
* Home Address flags and its rule on source address selection
* XFRM sub policy (depends on its own kernel option)
* XFRM functions to receive RO as IPv6 extension header
* MH sending/receiving through raw socket if user application
opens it (since raw socket allows to do so)
* RH2 sending as ancillary data
* RH2 operation with setsockopt(2)
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1ab1457c42bc078e5a9becd82a7f9f940b55c53a |
|
09-Feb-2007 |
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> |
[NET] IPV6: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| cdca72652adf597f7fef821a27595fd0dd5eea19 |
|
06-Feb-2007 |
Miika Komu <miika@iki.fi> |
[IPSEC]: exporting xfrm_state_afinfo
This patch exports xfrm_state_afinfo.
Signed-off-by: Miika Komu <miika@iki.fi>
Signed-off-by: Diego Beltrami <Diego.Beltrami@hiit.fi>
Signed-off-by: Kazunori Miyazawa <miyazawa@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 8f83f23e6db8b9a9fe787d02f73489224668c4e2 |
|
28-Sep-2006 |
Al Viro <viro@zeniv.linux.org.uk> |
[XFRM]: ports in struct xfrm_selector annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| a1e59abf824969554b90facd44a4ab16e265afa4 |
|
19-Sep-2006 |
Patrick McHardy <kaber@trash.net> |
[XFRM]: Fix wildcard as tunnel source
Hashing SAs by source address breaks templates with wildcards as tunnel
source since the source address used for hashing/lookup is still 0/0.
Move source address lookup to xfrm_tmpl_resolve_one() so we can use the
real address in the lookup.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| edcd582152090bfb0ccb4ad444c151798a73eda8 |
|
24-Aug-2006 |
David S. Miller <davem@sunset.davemloft.net> |
[XFRM]: Pull xfrm_state_by{spi,src} hash table knowledge out of afinfo.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 2770834c9f44afd1bfa13914c7285470775af657 |
|
24-Aug-2006 |
David S. Miller <davem@sunset.davemloft.net> |
[XFRM]: Pull xfrm_state_bydst hash table knowledge out of afinfo.
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 64d9fdda8e1bdf416b2d9203c3ad9c249ea301be |
|
24-Aug-2006 |
Masahide NAKAMURA <nakam@linux-ipv6.org> |
[XFRM] IPV6: Support Mobile IPv6 extension headers sorting.
Support Mobile IPv6 extension headers sorting for two transformation policies.
Mobile IPv6 extension headers should be placed after IPsec
transport mode, but before transport AH when outbound.
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>
|
| 58c949d1b9551f3e4ba9dde4aeda341ecf5e42b5 |
|
24-Aug-2006 |
Masahide NAKAMURA <nakam@linux-ipv6.org> |
[XFRM] IPV6: Add sort functions to combine templates/states for IPsec.
Add sort functions to combine templates/states for IPsec.
Think of outbound transformation order we should be careful with transport AH
which must be the last of all transport ones.
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>
|
| eb2971b68a7d17a7d0fa2c7fc6fbc4bfe41cd694 |
|
24-Aug-2006 |
Masahide NAKAMURA <nakam@linux-ipv6.org> |
[XFRM] STATE: Search by address using source address list.
This is a support to search transformation states by its addresses
by using source address list for Mobile IPv6 usage.
To use it from user-space, it is also added a message type for
source address as a xfrm state option.
Based on MIPL2 kernel patch.
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>
|
| 6c44e6b7ab500d7e3e3f406c83325671be51a752 |
|
24-Aug-2006 |
Masahide NAKAMURA <nakam@linux-ipv6.org> |
[XFRM] STATE: Add source address list.
Support source address based searching.
Mobile IPv6 will use it.
Based on MIPL2 kernel patch.
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>
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| 7e49e6de30efa716614e280d97963c570f3acf29 |
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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>
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| 546be2405be119ef55467aace45f337a16e5d424 |
|
28-May-2006 |
Herbert Xu <herbert@gondor.apana.org.au> |
[IPSEC] xfrm: Undo afinfo lock proliferation
The number of locks used to manage afinfo structures can easily be reduced
down to one each for policy and state respectively. This is based on the
observation that the write locks are only held by module insertion/removal
which are very rare events so there is no need to further differentiate
between the insertion of modules like ipv6 versus esp6.
The removal of the read locks in xfrm4_policy.c/xfrm6_policy.c might look
suspicious at first. However, after you realise that nobody ever takes
the corresponding write lock you'll feel better :)
As far as I can gather it's an attempt to guard against the removal of
the corresponding modules. Since neither module can be unloaded at all
we can leave it to whoever fixes up IPv6 unloading :)
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| ee51b1b6cece4dad408feeb0c3c9adb9cbd9f7d9 |
|
13-Jan-2006 |
Patrick McHardy <kaber@trash.net> |
[XFRM]: IPsec tunnel wildcard address support
When the source address of a tunnel is given as 0.0.0.0 do a routing lookup
to get the real source address for the destination and fill that into the
acquire message. This allows to specify policies like this:
spdadd 172.16.128.13/32 172.16.0.0/20 any -P out ipsec
esp/tunnel/0.0.0.0-x.x.x.x/require;
spdadd 172.16.0.0/20 172.16.128.13/32 any -P in ipsec
esp/tunnel/x.x.x.x-0.0.0.0/require;
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| 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!
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