Commit Graph

16 Commits

Author SHA1 Message Date
Markus Armbruster 2a6a4076e1 Clean up ill-advised or unusual header guards
Cleaned up with scripts/clean-header-guards.pl.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2016-07-12 16:20:46 +02:00
Guillaume Subiron 3feea4447f slirp: Handle IPv6 in TCP functions
This patch adds IPv6 case in TCP functions refactored by the last
patches.
This also adds IPv6 pseudo-header in tcpiphdr structure.
Finally, tcp_input() is called by ip6_input().

Signed-off-by: Guillaume Subiron <maethor@subiron.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2016-03-15 10:35:19 +01:00
Andreas Färber e20e48a802 slirp: Untangle TCPOLEN_* from TCPOPT_*
Commit b72210568e (slirp: clean up
conflicts with system headers) enclosed TCPOLEN_MAXSEG with an #ifdef
TCPOPT_EOL. This broke the build on illumos, which has TCPOPT_*
but not TCPOLEN_*.

Move them to their own #ifdef TCPOLEN_MAXSEG section to remedy this.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2012-05-28 13:45:33 +02:00
Paolo Bonzini b72210568e slirp: clean up conflicts with system headers
Right now, slirp/slirp.h cannot include some system headers and,
indirectly, qemu_socket.h.  Clean this up, and remove a duplicate
prototype that was introduced because of that.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2012-03-28 20:33:16 +02:00
Jan Kiszka 1b930bfa09 slirp: Fix bit field types in IP header structs
-mms-bitfields prevents that the bitfields in current IP header structs
are packed into a single byte as it is required. Fix this by using
uint8_t as backing type.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-14 23:34:44 -07:00
Stefan Weil b6dce92e89 slirp: Replace u_int8_t, u_int16_t, u_int32_t, u_int64_t by standard int types
There is no need to have a second set of integral types.
Replace them by the standard types from stdint.h.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-25 16:59:41 +02:00
Juan Quintela e2542fe2bc rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:21 -05:00
Jan Kiszka 460fec67ee slirp: Factor out internal state structure
The essence of this patch is to stuff (almost) all global variables of
the slirp stack into the structure Slirp. In this step, we still keep
the structure as global variable, directly accessible by the whole
stack. Changes to the external interface of slirp will be applied in
the following patches.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:49 -05:00
Jan Kiszka 0d62c4cfe2 slirp: Drop dead code
After all its years inside the qemu tree, there is no point in keeping
the dead code paths of slirp. This patch is a first round of removing
usually commented out code parts. More cleanups need to follow (and
maybe finally a proper reindention).

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:46 -05:00
Jan Kiszka 6dbe553fe9 slirp: Add info usernet for dumping connection states
Break out sockstats from the slirp statistics and present them under the
new info category "usernet". This patch also improves the current output
/wrt proper reporting connection source and destination.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:46 -05:00
aliguori 2f5f899631 Remove the advertising clause from the slirp license
According to the FSF, the 4-clause BSD license, which slirp is covered under,
is not compatible with the GPL or LGPL[1].

[1] http://www.fsf.org/licensing/licenses/index_html#GPLIncompatibleLicenses

There are three declared copyright holders in slirp that use the 4-clause
BSD license, the Regents of UC Berkley, Danny Gasparovski, and Kelly Price.
Below are the appropriate permissions to remove the advertise clause from slirp
from each party.

Special thanks go to Richard Fontana from Red Hat for contacting all of the
necessary authors to resolve this issue!

Regents of UC Berkley:
From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

July 22, 1999

To All Licensees, Distributors of Any Version of BSD:

As you know, certain of the Berkeley Software Distribution ("BSD") source
code files require that further distributions of products containing all or
portions of the software, acknowledge within their advertising materials
that such products contain software developed by UC Berkeley and its
contributors.

Specifically, the provision reads:

"     * 3. All advertising materials mentioning features or use of this software
      *    must display the following acknowledgement:
      *    This product includes software developed by the University of
      *    California, Berkeley and its contributors."

Effective immediately, licensees and distributors are no longer required to
include the acknowledgement within advertising materials.  Accordingly, the
foregoing paragraph of those BSD Unix files containing it is hereby deleted
in its entirety.

William Hoskins
Director, Office of Technology Licensing
University of California, Berkeley

Danny Gasparovski:

Subject: RE: Slirp license
Date: Thu, 8 Jan 2009 10:51:00 +1100
From: "Gasparovski, Daniel" <Daniel.Gasparovski@ato.gov.au>
To: "Richard Fontana" <rfontana@redhat.com>

Hi Richard,

I have no objection to having Slirp code in QEMU be licensed under the
3-clause BSD license.

Thanks for taking the effort to consult me about this.


Dan ...

Kelly Price:

Date: Thu, 8 Jan 2009 19:38:56 -0500
From: "Kelly Price" <strredwolf@gmail.com>
To: "Richard Fontana" <rfontana@redhat.com>
Subject: Re: Slirp license

Thanks for contacting me, Richard.  I'm glad you were able to find
Dan, as I've been "keeping the light on" for Slirp.  I have no use for
it now, and I have little time for it (now holding onto Keenspot's
Comic Genesis and having a regular US state government position). If
Dan would like to return to the project, I'd love to give it back to
him.

As for copyright, I don't own all of it.  Dan does, so I will defer to
him.  Any of my patches I will gladly license to the 3-part BSD
license.  My interest in re-licensing was because we didn't have ready
info to contact Dan.  If Dan would like to port Slirp back out of
QEMU, a lot of us 64-bit users would be grateful.

Feel free to share this email address with Dan.  I will be glad to
effect a transfer of the project to him and Mr. Bellard of the QEMU
project.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6451 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 19:37:41 +00:00
blueswir1 9634d9031c Use const and static as needed, disable unused code
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3452 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-26 19:01:16 +00:00
ths 28d657fc0b Fix build warning on Windows.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2270 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-23 00:03:15 +00:00
ths eaf7e70b01 Enable TCP_NODELAY, by Daniel Jacobowitz.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2257 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-21 19:10:59 +00:00
bellard 773f2cdd3c set TCP_MSS to 1460 (Ed Swierk)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1881 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-01 11:17:27 +00:00
bellard f0cbd3ec9f initial user mode network support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@733 c046a42c-6fe2-441c-8c8c-71466251a162
2004-04-22 00:10:48 +00:00