Commit Graph

403 Commits

Author SHA1 Message Date
Jan Kiszka e3a110b527 slirp: Only start packet expiration for delayed ones
The expiration timeout must only affect packets that are queued due to
pending ARP resolutions. The old version broke ping e.g.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-05 14:05:53 +02:00
Jan Kiszka fd5938799d slirp: Read current time only once per if_start call
No need to update the current time for each packet we send from the
queue. Processing time is comparably short.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-05 14:04:00 +02:00
Jan Kiszka 5a371a2e52 slirp: Fix types of IP address parameters
Should be uint32_t for IPv4, not int. Also avoid in_addr_t without
proper includes. Fixes build regression on mingw32.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-05 12:51:11 +02:00
Fabien Chouteau 1ab74cea06 Delayed IP packets
In the current implementation, if Slirp tries to send an IP packet to a client
with an unknown hardware address, the packet is simply dropped and an ARP
request is sent (if_encap in slirp/slirp.c).

With this patch, Slirp will send the ARP request, re-queue the packet and try
to send it later. The packet is dropped after one second if the ARP reply is
not received.

Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-03 12:57:11 +02:00
Fabien Chouteau 1a0ca1e1f6 Simple ARP table
This patch adds a simple ARP table in Slirp and also adds handling of
gratuitous ARP requests.

Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-03 12:57:06 +02:00
Stefan Weil cf2846b5fa slirp: Fix unusual "comments" in unused code
cppcheck detected two rather strange comments which were not
correctly written as C comments.

They did not cause any harm because they were framed by
#ifdef notdef ... #endif, so they were never compiled.

Fix them nevertheless (we could also remove the unused code).

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-07-27 10:10:17 +01:00
Blue Swirl 00aa0040e8 Wrap recv to avoid warnings
Avoid warnings like these by wrapping recv():
  CC    slirp/ip_icmp.o
/src/qemu/slirp/ip_icmp.c: In function 'icmp_receive':
/src/qemu/slirp/ip_icmp.c:418:5: error: passing argument 2 of 'recv' from incompatible pointer type [-Werror]
/usr/local/lib/gcc/i686-mingw32msvc/4.6.0/../../../../i686-mingw32msvc/include/winsock2.h:547:32: note: expected 'char *' but argument is of type 'struct icmp *'

Remove also casts used to avoid warnings.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-25 14:38:56 +00:00
Jan Kiszka e6d43cfb1f slirp: Forward ICMP echo requests via unprivileged sockets
Linux 3.0 gained support for unprivileged ICMP ping sockets. Use this
feature to forward guest pings to the outer world. The host admin has to
set the ping_group_range in order to grant access to those sockets. To
allow ping for the users group (GID 100):

echo 100 100 > /proc/sys/net/ipv4/ping_group_range

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 10:19:50 -05:00
Jan Kiszka 565465fcae slirp: Put forked exec into separate process group
Recent smb daemons tend to terminate themselves via a process group
SIGTERM. If the daemon is still in qemu's group by that time, qemu will
die as well. Avoid this by always pushing fork_exec processes into a
group of their own, not just (unused) type 2 execs.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 10:19:49 -05:00
Jan Kiszka 3acccfc67d slirp: Replace m_freem with m_free
Remove this pointless wrapping.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 10:19:49 -05:00
Jan Kiszka 5a82362ad0 slirp: Strictly associate DHCP/BOOTP and TFTP with virtual host
Instead of accepting every DHCP/BOOTP and TFTP packet, only invoke the
built-in servers if the target is the virtual host.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 10:19:49 -05:00
Jan Kiszka 12b513d837 slirp: Fix restricted mode
This aligns the code to what the documentation claims: Allow everything
but requests that would have to be routed outside of the virtual LAN.

So we need to drop the unneeded IP-level filter, allow TFTP requests,
and add the missing protocol-level filter to ICMP.

CC: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 10:19:49 -05:00
Paolo Bonzini 4d54ec7898 add a service to reap zombies, use it in SLIRP
SLIRP -smb support wants to fork a process and forget about reaping it.
To please it, add a generic service to register a process id and let
QEMU reap it.  In the future it could be enhanced to pass a status,
but this would be unused.

With this in place, the SIGCHLD signal handler would not stomp on pclose
anymore.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-29 08:14:11 -05:00
Paolo Bonzini 7bd427d801 change all rt_clock references to use millisecond resolution accessors
This was done with:

    sed -i '/get_clock\>.*rt_clock/s/get_clock\>/get_clock_ms/' \
        $(git grep -l 'get_clock\>.*rt_clock' )
    sed -i '/new_timer\>.*rt_clock/s/new_timer\>/new_timer_ms/' \
        $(git grep -l 'new_timer\>.*rt_clock' )

after checking that get_clock and new_timer never occur twice
on the same line.  There were no missed occurrences; however, even
if there had been, they would have been caught by the compiler.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2011-03-21 09:23:23 +01:00
Vincent Palatin 24ac3a7d4e net: fix trace when debug is activated in slirp
make the code compile correctly when DEBUG is activated.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-05 12:00:51 +00:00
Stefan Weil 89d2d3af51 slirp: Remove some type casts caused by bad declaration of x.tp_buf
x.tp_buf was declared as a uint8_t array, but always used as
a char array (which needed a lot of type casts).

The patch includes these changes:

* Fix declaration of x.tp_buf and remove all type casts.

* Use offsetof() to get the offset of x.tp_buf.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-25 15:58:59 +00:00
Anthony Liguori 8fe3046f17 Fix build from previous commit
I unfortunately got on an unnamed branch and pushed the wrong bits

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-02-14 14:24:24 -06:00
Bruce Rogers 53fae6d27f PATCH] slirp: fix buffer overrun
Since the addition of the slirp member to struct mbuf, the value of
SLIRP_MSIZE and the initialization of m_size have not been correct,
resulting in overrunning the end of the malloc'd buffer in some cases.

Signed-off-by: Bruce Rogers <brogers@novell.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-02-14 13:23:00 -06:00
Blue Swirl 64b85a8f23 Delete useless 'extern' qualifiers for functions
'extern' qualifier is useless for function declarations. Delete
them.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-23 16:21:20 +00:00
Sergei Gavrikov facf1a60f2 slirp: Use strcasecmp() to check tftp mode, tsize
According to RFC 1350 (TFTP Revision 2) the mode field can contain any
combination of upper and lower case; also RFC 2349 propagates that the
transfer size option ("tsize") is case in-sensitive too.

Current implementation of embedded TFTP server missed that what does
mess some TFTP clients. Fixed by using STRCASECMP(3) in the required
places.

Signed-off-by: Sergei Gavrikov <sergei.gavrikov@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
2011-01-13 11:38:44 +01:00
Aurelien Jarno 8aaf42ed0f slirp: fix unaligned access in bootp code
Slirp code tries to be smart an avoid data copy by using pointer to
the data. This solution leads to unaligned access, in this case
preq_addr, which is a 32-bit long structure. There is no real point
of avoiding data copy in a such case, as the value itself is smaller
or the same size as a pointer.

The patch replaces pointers to the preq_addr structure by the strcture
itself, and use the address 0.0.0.0 if no address has been requested
(this is not a valid address in such a request). It compares it with
htonl(0L) for correctness reasons, in case a code checker look for such
mistakes. It also uses memcpy() for copying the data, which takes care
of alignement issues.

This fixes an unaligned access on IA64 host while requesting a DHCP
address.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-10 10:56:25 +01:00
Stefan Weil 9eca6cc643 slirp: Remove unused code for bad sprintf
Neither DECLARE_SPRINTF nor BAD_SPRINTF are needed for QEMU.

QEMU won't support systems with missing or bad declarations
for sprintf. The unused code was detected while looking for
functions with missing format checking. Instead of adding
GCC_FMT_ATTR, the unused code was removed.

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Stefan Weil 8b7968f7c4 Use GCC_FMT_ATTR (format checking)
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:34:51 +00:00
Andreas Färber 4a2b39d323 slirp: Silence warning on Haiku
Haiku has O_BINARY in fcntl.h.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Cc: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:31:49 +00:00
Hervé Poussineau dbf3c4b4ba Make ARP replies at least 64 bytes long
IEEE 802.3 standard requires Ethernet frames to be at least 64 bytes long.
If it is not the case, they will be considered as runt frames, and may be ignored by netcard and/or OS

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-17 12:46:27 +02:00
Hervé Poussineau 0d491754d0 Accept packets with TTL=1
Packets with TTL=1 may be directed to local network (DHCP/DNS servers for example), so don't discard them
This is required by old versions of NetBSD which send DHCP DISCOVER packets with TTL=1

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-17 12:46:27 +02:00
Jes Sorensen 7390cdfbf7 Change DPRINTF() to do{}while(0) to avoid compiler warning
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-04 09:45:54 +00:00
Stefan Weil 08dc07a32b slirp: Remove declarations which are no longer needed
The previous patches replaced u_int8_t, u_int16_t, u_int32_t, u_int64_t
by standard int types from stdint.h,
so we can now remove their declarations which are no longer needed.

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
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
Alex Williamson 0be71e324f savevm: Add DeviceState param
When available, we'd like to be able to access the DeviceState
when registering a savevm.  For buses with a get_dev_path()
function, this will allow us to create more unique savevm
id strings.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-06 10:36:28 -05:00
Blue Swirl 9678d9501b Remove dead assignments in various common files, spotted by clang analyzer
Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-25 18:35:52 +00:00
Juha Riihimäki ab07b980c4 slirp: fix structure initialization in tcp_listen()
A data structure of type sockaddr_in is allocated from stack but not
properly initialized. This may lead to a failure in the bind() call
later on. Fixed by filling the contents of the structure with zeroes
before using it.

Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-20 16:42:38 +00:00
Blue Swirl 7107944a7b slirp: fix unused return value, spotted by clang
Fix clang errors like:
  CC    slirp/cksum.o
/src/qemu/slirp/cksum.c:78:3: error: expression result unused [-Wunused-value]
                REDUCE;
/src/qemu/slirp/cksum.c:45:66: note: instantiated from:

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-18 14:27:46 +00:00
Markus Armbruster 8631b6084a monitor: Separate "default monitor" and "current monitor" cleanly
Commits 376253ec..731b0364 introduced global variable cur_mon, which
points to the "default monitor" (if any), except during execution of
monitor_read() or monitor_control_read() it points to the monitor from
which we're reading instead (the "current monitor").  Monitor command
handlers run within monitor_read() or monitor_control_read().

Default monitor and current monitor are really separate things, and
squashing them together is confusing and error-prone.

For instance, usb_host_scan() can run both in "info usbhost" and
periodically via usb_host_auto_check().  It prints to cur_mon, which
is what we want in the former case: the monitor executing "info
usbhost".  But since that's the default monitor in the latter case, it
periodically spams the default monitor there.

A few places use cur_mon to log stuff to the default monitor.  If we
ever log something while cur_mon points to current monitor instead of
default monitor, the log temporarily "jumps" to another monitor.
Whether that can or cannot happen isn't always obvious.

Maybe logging to the default monitor (which may not even exist) is a
bad idea, and we should log to stderr or a logfile instead.  But
that's outside the scope of this commit.

Change cur_mon to point to the current monitor.  Create new
default_mon to point to the default monitor.  Update users of cur_mon
accordingly.

This fixes the periodical spamming of the default monitor by
usb_host_scan().  It also stops "log jumping", should that problem
exist.
2010-03-16 16:55:05 +01:00
Blue Swirl b0e0486730 slirp: remove dead nested assignment, spotted by clang
Although the value stored to 'r' is used in the enclosing expression,
the value is never actually read from 'r'.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-07 13:45:38 +00:00
Blue Swirl 7071ff3288 slirp: remove dead initialization, spotted by clang
Value stored during initialization is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-07 13:45:38 +00:00
Blue Swirl 369c86e788 slirp: remove dead increments, spotted by clang
Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-07 13:45:37 +00:00
Blue Swirl aca9fcd28e slirp: remove dead assignments, spotted by clang
Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-07 13:13:05 +00:00
Jim Meyering 6265eb26a3 don't dereference NULL after failed strdup
Most of these are obvious NULL-deref bug fixes, for example,
the ones in these files:

  block/curl.c
  net.c
  slirp/misc.c

and the first one in block/vvfat.c.
The others in block/vvfat.c may not lead to an immediate segfault, but I
traced the two schedule_rename(..., strdup(path)) uses, and a failed
strdup would appear to trigger this assertion in handle_renames_and_mkdirs:

	    assert(commit->path);

The conversion to use qemu_strdup in envlist_to_environ is not technically
needed, but does avoid a theoretical leak in the caller when strdup fails
for one value, but later succeeds in allocating another buffer(plausible,
if one string length is much larger than the others).  The caller does
not know the length of the returned list, and as such can only free
pointers until it hits the first NULL.  If there are non-NULL pointers
beyond the first, their buffers would be leaked.  This one is admittedly
far-fetched.

The two in linux-user/main.c are worth fixing to ensure that an
OOM error is diagnosed up front, rather than letting it provoke some
harder-to-diagnose secondary error, in case of exec failure, or worse, in
case the exec succeeds but with an invalid list of command line options.
However, considering how unlikely it is to encounter a failed strdup early
in main, this isn't a big deal.  Note that adding the required uses of
qemu_strdup here and in envlist.c induce link failures because qemu_strdup
is not currently in any library they're linked with.  So for now, I've
omitted those changes, as well as the fixes in target-i386/helper.c
and target-sparc/helper.c.

If you'd like to see the above discussion (or anything else)
in the commit log, just let me know and I'll be happy to adjust.

>From 9af42864fd1ea666bd25e2cecfdfae74c20aa8c7 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Mon, 8 Feb 2010 18:29:29 +0100
Subject: [PATCH] don't dereference NULL after failed strdup

Handle failing strdup by replacing each use with qemu_strdup,
so as not to dereference NULL or trigger a failing assertion.
* block/curl.c (curl_open): s/\bstrdup\b/qemu_strdup/
* block/vvfat.c (init_directories): Likewise.
(get_cluster_count_for_direntry, check_directory_consistency): Likewise.
* net.c (parse_host_src_port): Likewise.
* slirp/misc.c (fork_exec): Likewise.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-02-10 14:00:53 -06:00
malc d0f2c4c602 Do not use dprintf
dprintf is already claimed by POSIX[1], and on at least one system
is implemented as a macro

[1] http://www.opengroup.org/onlinepubs/9699919799/functions/dprintf.html

Signed-off-by: malc <av1474@comtv.ru>
2010-02-07 02:03:50 +03:00
Milan Plzik 1cb1a66aed Qemu's internal TFTP server breaks lock-step-iness of TFTP
According to RFC 1350 and RFC 2347, TFTP server should answer RRQ by
either OACK or DATA packet. Qemu's internal TFTP server answers RRQ with
additional options by sending both OACK and DATA packet, thus breaking
the "lock-step" feature of the protocol, and also confuses client.

  Proposed solution would be to, in case of OACK packet, wait for ACK
from client and just then start sending data. Attached patch implements
this.

Signed-off-by: Thomas Horsten <thomas@horsten.com>
Signed-off-by: Milan Plzik <milan.plzik@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-13 17:14:16 -06:00
Thomas Horsten bfe4e17242 Handle TFTP ERROR from client
If a PXE client only wants to find out the size of a file, it will
open the file and then abort the transfer by sending a TFTP ERROR packet.

The ERROR packet should cause qemu to terminate the session. If not,
the sessions will soon run out and cause timeouts in the client.

Also, if a TFTP session already exists with same IP/UDP port, it
should be terminated when a new RRQ is received, instead of creating a
duplicate (which will never be used).

A patch for gPXE to send the ERROR packet is also being submitted to
gPXE. Together they resolve slowness/hanging when booting pxegrub from
qemu's internal TFTP server. The patch from Milan Plzik to return
after sending OACK is also required for a complete fix.

Signed-off-by: Thomas Horsten <thomas@horsten.com>
Signed-off-by: Milan Plzik <milan.plzik@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-11 13:41:00 -06:00
Kirill A. Shutemov f0d98b0517 slirp/misc.c: fix warning with _FORTIFY_SOURCE
CC    slirp/misc.o
cc1: warnings being treated as errors
slirp/misc.c: In function 'fork_exec':
slirp/misc.c:209: error: ignoring return value of 'write', declared with attribute warn_unused_result
make: *** [slirp/misc.o] Error 1

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-25 18:19:18 +00:00
Juha Riihimäki 9a0c6a3373 fix networking on win32 host
At least under some mingw compilers slirp networking fails without declaring
these fields packed.

From: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-12-18 23:23:56 +01:00
Kevin Wolf 40ff6d7e8d Don't leak file descriptors
We're leaking file descriptors to child processes. Set FD_CLOEXEC on file
descriptors that don't need to be passed to children to stop this misbehaviour.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 11:45:50 -06:00
Mark McLoughlin e0cf6d15e3 slirp: fix use-after-free
460fec67ee introduced a use-after free in slirp.

Cc: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-21 00:34:04 +01:00
Michael S. Tsirkin 65528b19a6 slirp: fix unmatched bracket in if 0
Fix unmatched bracket in commented out code

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-30 18:56:44 +00:00
Blue Swirl 72cf2d4f0e Fix sys-queue.h conflict for good
Problem: Our file sys-queue.h is a copy of the BSD file, but there are
some additions and it's not entirely compatible. Because of that, there have
been conflicts with system headers on BSD systems. Some hacks have been
introduced in the commits 15cc923584,
f40d753718,
96555a96d7 and
3990d09adf but the fixes were fragile.

Solution: Avoid the conflict entirely by renaming the functions and the
file. Revert the previous hacks.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 07:36:22 +00:00
Blue Swirl 1e6eec8b33 Fix Sparse warnings: add "static"
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-05 10:14:07 +00:00
Stefan Weil 9e3a95ef47 Fix compiler warnings
Starting with commit df7a86ed73,
mingw32 builds result in a compiler warning for dns_addr:

  CC    slirp/slirp.o
/home/stefan/src/qemu/savannah/qemu/slirp/slirp.c:50: warning: missing braces around initializer
/home/stefan/src/qemu/savannah/qemu/slirp/slirp.c:50: warning: (near initialization for ‘dns_addr.S_un’)

Removing the assignment fixes the warning without the need of special code
for mingw32 (and also saves some bytes in the resulting binary).

To fix another potential compiler warning, the missing 'static'
attribute was added.

The same changes were applied to dns_addr_time.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-08-31 15:41:53 +00:00
Ed Swierk df7a86ed73 slirp: Read host DNS config on demand
Currently the qemu user-mode networking stack reads the host DNS
configuration (/etc/resolv.conf or the Windows equivalent) only once
when qemu starts.  This causes name lookups in the guest to fail if the
host is moved to a different network from which the original DNS servers
are unreachable, a common occurrence when the host is a laptop.

This patch changes the slirp code to read the host DNS configuration on
demand, caching the results for at most 1 second to avoid unnecessary
overhead if name lookups occur in rapid succession.  On non-Windows
hosts, /etc/resolv.conf is re-read only if the file has been replaced or
if its size or mtime has changed.

Signed-off-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 20:46:58 -05:00
Ed Swierk ce0bd027df slirp: Remove our_addr code
Three problems with our_addr:

- It's determined only once when qemu starts, but the address can change
(just like the DNS configuration can).

- It's supposed to be the IP address of a host network interface, but
there's no guarantee that gethostbyname(gethostname()) actually does
that: the host might be a laptop that has only a loopback interface up,
or the hostname might be localhost.localdomain, etc.

- It's useless at best: get_dns_addr() calls it, there's no reason to
send DNS requests to a different IP address if you're running a DNS
server on the host and resolv.conf points to 127.0.0.1.

These problems are easily solved by removing the code.

Signed-off-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 20:46:58 -05:00
Blue Swirl 2353422294 Add missing "static"
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-08-01 10:13:43 +00:00
Blue Swirl 7cba04f6de More NULL pointer fixes
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-08-01 10:13:20 +00:00
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
Ed Swierk aaf10d9d2e slirp: Use monotonic clock if available (v2)
Calling gettimeofday() to compute a time interval can cause problems if
the system clock jumps forwards or backwards; replace updtime() with
qemu_get_clock(rt_clock), which calls clock_gettime(CLOCK_MONOTONIC) if
it is available.

Also remove some useless macros.

Signed-off-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:15 -05:00
Ed Swierk 97df1ee542 slirp: Remove UDP protocol emulation (talk, cuseeme)
The UDP emulation code for talk has been commented out since the
beginning of time, and unless someone who runs CU-SeeMe on qemu with
user-mode networking can vouch that the special magic (a) is necessary
and (b) works, let's get rid of the code.

Signed-off-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:15 -05:00
Jan Kiszka bb53fc5394 slirp: Fix guestfwd for incoming data
Unless a virtual server address was explicitly defined (which is
impossible with the legacy -net channel format), guestfwd did not
properly forwarded host->guest packets. This patch fixes it.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:08:23 -05:00
Blue Swirl 6cb9c6d36f Fix breakage by obsolete _P() for good
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-01 19:11:17 +00:00
Jan Kiszka 74efd61a75 slirp: tftp: Relax filename format check
[ Applies on top of my recently posted slirp series. ]

Allow tftp requests with filenames that do not start with a slash.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 14:18:08 -05:00
Jan Kiszka 0a1f851eb7 slirp: Save/restore bootp client states
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:50 -05:00
Jan Kiszka b1c99fcdf5 slirp: Enable multiple instances
Once again this was a long journey to reach the destination: Allow to
instantiate slirp multiple times. But as in the past, the journey was
worthwhile, cleaning up, fixing and enhancing various parts of the user
space network stack along the way.

What is this particular change good for? Multiple slirps instances
allow separated user space networks for guests with multiple NICs. This
is already possible, but without any slirp support for the second
network, ie. without a chance to talk to that network from the host via
IP. We have a legacy guest system here that benefits from this slirp
enhancement, allowing us to run both of its NICs purely over
unprivileged user space IP stacks.

Another benefit of this patch is that it simply removes an artificial
restriction of the configuration space qemu is providing, avoiding
another source of surprises that users may face when playing with
possible setups.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:50 -05:00
Jan Kiszka ad0d8c4c32 slirp: Allocate/free stack instance dynamically
Allocate the internal slirp state dynamically and provide and call
slirp_cleanup to properly release it after use. This patch finally
unbreaks slirp release and re-instantiation via host_net_* monitor
commands.

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 9f8bd0421d slirp: Use internal state in interface
This now also exports the internal state to the slirp users in qemu,
returning it from slirp_init and expecting it along with service
invocations. Additionally provide an opaque value interface for the
callbacks from slirp into the qemu core.

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 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 b5302e1a9d slirp: Drop link_up checks from if_output and slirp_socket_can_recv
link_up is true once slirp is initialized, so these check are really not
required.

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 f1d99bbdcd slirp: Clean up timeout handling around slirp_select_fill/poll
Again lot of dead code. Remove it.

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 d918f23efa slirp: Kill slirp_is_inited
Avoid the need for slirp_is_inited by refactoring the protected
slirp_select_* functions. This also avoids the clearing of all fd sets
on select errors.

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 8ec7f4edcf slirp: Clean up updtime
Drop redundant typecasts in both variants and remove the pointless
round-up in the UNIX version.

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 285f7a62e4 slirp: Make IP packet ID consistent
Currently, ip_id is always initialized to 0 on slirp startup (despite
the broken attempt to derive it from the clock). This is good for
reproducibility. But it is not preserved across save/restore. This patch
therefore drops the dead initialization code from ip_init and introduces
ip_id to the persistent slirp state.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:48 -05:00
Jan Kiszka df46189412 slirp: Factor out one-time initialization
In order to prepare re-initialization and multi-instance slirp, factor
out init code that is of global scope and (at least for now) only need
to be run once.

This also fixes the potentially uninitialized use of our_addr in
get_dns_addr.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:47 -05:00
Jan Kiszka 9367964ae2 slirp: tftp: Rework filename handling
This changes the filename handling from a static buffer in tftp_session
for the client-provided name + prefix to a dynamically allocated buffer
that keeps the combined path in one place.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:47 -05:00
Jan Kiszka 20c24bf24d slirp: tftp: Refactor tftp_handle_rrq
Specifically make the filename extraction more readable, and always
report errors back to the client.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:47 -05:00
Jan Kiszka ef2d54d8df slirp: tftp: Clean up tftp_send_error
The return code of tftp_send_error is not used, drop it. And also make
sure to always terminate the session.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:47 -05:00
Jan Kiszka f8e3cbd3b5 slirp: tftp: Cleanup tftp_prefix check
Perform check for set prefix early (if it's not given, tftp is disabled)
and drop redundant second check.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:47 -05:00
Jan Kiszka ee9be58735 slirp: Drop unused icmp_var.h
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:47 -05:00
Jan Kiszka 9f349498af slirp: Cleanup and basic reanimation of debug code
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 0fe6a7f284 slirp: Drop statistic code
As agreed on the mailing list, there is no interest in keeping the
usually disabled slirp statistics in the tree. So this patch removes
them.

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 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
Jan Kiszka 4a82347a47 slirp: Mark sockets of incoming TCP connections
Required for pretty-printing.

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 9c12a6f24d slirp: Do not allow to remove non-hostfwd sockets
Prevent that the users accidentally shoots down dynamic sockets. This
allows to remove looping for removals as there can now only be one
match.

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 6dd5ffb661 slirp: Explicitely mark host-forwarding sockets
Mark sockets that describe host forwardings. This is required for their
(and only their) proper deletion and for pretty-printing.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:45 -05:00
Jan Kiszka f932b6ce71 slirp: Prepare for persistent socket state flags
This prepares for adding flags to socket.so_state that must not be
removed during the lifetime of a socket.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:45 -05:00
Jan Kiszka 3c6a05803c slirp: Bind support for host forwarding rules
Extend the hostfwd rule format so that the user can specify on which
host interface qemu should listen for incoming connections. If omitted,
binding will takes place against all interfaces.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:45 -05:00
Jan Kiszka 2ad82cf9e2 slirp: Fix port comparision in slirp_remove_hostfwd
For UDP host forwardings, fport is not stable, every outgoing packet of
the redirection can modify it. Use getsockname instead to look up the
port that is actually used on the host side.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:45 -05:00
Jan Kiszka c92ef6a22d slirp: Rework external configuration interface
With the internal IP configuration made more flexible, we can now
enhance the user interface. This patch adds a number of new options to
"-net user": net (address and mask), host, dhcpstart, dns and smbserver.
It also renames "redir" to "hostfwd" and "channel" to "guestfwd" in
order to (hopefully) clarify their meanings. The format of guestfwd is
extended so that the user can define not only the port but also the
virtual server's IP address the forwarding starts from.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:45 -05:00
Jan Kiszka a13a4126c8 slirp: Rework internal configuration
The user mode IP stack is currently only minimally configurable /wrt to
its virtual IP addresses. This is unfortunate if some guest has a fixed
idea of which IP addresses to use.

Therefore this patch prepares the stack for fully configurable IP
addresses and masks. The user interface and default addresses remain
untouched in this step, they will be enhanced in the following patch.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:45 -05:00
Jan Kiszka ad196a9d0c slirp: Move smb, redir, tftp and bootp parameters and -net channel
So far a couple of slirp-related parameters were expressed via
stand-alone command line options. This it inconsistent and unintuitive.
Moreover, it prevents both dynamically reconfigured (host_net_add/
delete) and multi-instance slirp.

This patch refactors the configuration by turning -smb, -redir, -tftp
and -bootp as well as -net channel into options of "-net user". The old
stand-alone command line options are still processed, but no longer
advertised. This allows smooth migration of management applications to
to the new syntax and also the extension of that syntax later in this
series.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:44 -05:00
Jan Kiszka e15f4a992c Revert "User networking: Show active connections"
This reverts commit 1c6ed9f337.

It's redundant to slirp statistics, which are going to be split up /
reworked later on.

Conflicts:

	monitor.c
	net.c

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:44 -05:00
Jan Kiszka b35725c544 slirp: Refactor tcp_ctl
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:44 -05:00
Jan Kiszka 753a5f170d slirp: Drop redundant lines from udp_input
The socket faddr/fport is already updated a few lines below, so these
are completely redundant.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 08:52:44 -05:00
Blue Swirl c5b76b3810 Fix mingw32 build warnings
Work around buffer and ioctlsocket argument type signedness problems
Suppress a prototype which is unused on mingw32
Expand a macro to avoid warnings from some GCC versions

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-06-13 08:44:31 +00:00
Jan Kiszka b8e8af38ee slirp: Reorder initialization
This patch reorders the initialization of slirp itself as well as its
associated features smb and redirection. So far the first reference to
slirp triggered the initialization, independent of the actual -net user
option which may carry additional parameters. Now we save any request to
add a smb export or some redirections until the actual initialization of
the stack. This also allows to move a few parameters that were passed
via global variable into the argument list of net_slirp_init.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-06-09 11:38:49 +01:00
Alexander Graf 1c6ed9f337 User networking: Show active connections
In case you're wondering what connections exactly you have open
or maybe redir'ed in the past, you can't really find out from qemu
right now.

This patch enables you to see all current connections the host
only networking holds open, so you can kill them using the previous
patch.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-28 02:14:56 -05:00
Alexander Graf c1261d8d16 User Networking: Enable removal of redirections
Using the new host_net_redir command you can easily create redirections
on the fly while your VM is running.

While that's great, it's missing the removal of redirections, in case you
want to have a port closed again at a later point in time.

This patch adds support for removal of redirections.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-27 09:46:12 -05:00
Jan Kiszka 0928a95ffe slirp: Reassign same address to same DHCP client
In case a client restarts a DHCP recovery without releasing its old
address, reassign the same address to prevent consuming free addresses
and moving away from the standard client address.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2009-05-22 10:50:34 -05:00
malc 0a656f5f21 Cast pointer arguments of get/setsockopt, send to void * to keep GCC
from producing a warning about pointer type mismatches with Winsock

Signed-off-by: malc <av1474@comtv.ru>
2009-05-21 05:30:51 +04:00
Blue Swirl 001faf3269 Replace gcc variadic macro extension with C99 version
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-13 17:53:17 +00:00
aliguori b63c7f6b77 slirp: Handle DHCP requests for specific IP (Jan Kiszka)
This adds proper handling of the ciaddr field as well as the "Requested
IP Address" option to slirp's DHCP server. If the client requests an
invalid or used IP, a NAK reply is sent, if it requests a specific but
valid IP, this is now respected.

NAK'ing invalid IPs is specifically useful when changing the slirp IP
range via '-net user,ip=...' while the client saved its previously used
address and tries to reacquire it. Now this will be NAK'ed and the
client will start a new discovery round.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7198 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21 19:56:20 +00:00
blueswir1 aeed97c4cf Use ANSI prototypes to please sparse
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7176 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18 07:32:41 +00:00
blueswir1 aa80613232 Move bootp_filename to avoid a sparse warning
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7174 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18 07:29:30 +00:00
blueswir1 b9e82a5946 Fix some win32 compile warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6984 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-05 18:03:31 +00:00
blueswir1 d78f399542 Delete some unused macros detected with -Wp,-Wunused-macros use
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6856 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-16 16:33:01 +00:00
aliguori 49dc768d4c Fix windows build and clean up use of <windows.h>
We want to globally define WIN_LEAN_AND_MEAN and WINVER to particular values so
let's do it in OS_CFLAGS.

Then, we can pepper in windows.h includes where using #includes that require it.

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



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6783 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-08 16:26:59 +00:00
blueswir1 511d2b140f Sparse fixes: NULL use, header order, ANSI prototypes, static
Fix Sparse warnings:
 * use NULL instead of plain 0
 * rearrange header include order to avoid redefining types accidentally
 * ANSIfy SLIRP
 * avoid "restrict" keyword
 * add static



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6736 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07 15:32:56 +00:00
aliguori 376253ece4 monitor: Rework API (Jan Kiszka)
Refactor the monitor API and prepare it for decoupled terminals:
term_print functions are renamed to monitor_* and all monitor services
gain a new parameter (mon) that will once refer to the monitor instance
the output is supposed to appear on. However, the argument remains
unused for now. All monitor command callbacks are also extended by a mon
parameter so that command handlers are able to pass an appropriate
reference to monitor output services.

For the case that monitor outputs so far happen without clearly
identifiable context, the global variable cur_mon is introduced that
shall once provide a pointer either to the current active monitor (while
processing commands) or to the default one. On the mid or long term,
those use case will be obsoleted so that this variable can be removed
again.

Due to the broad usage of the monitor interface, this patch mostly deals
with converting users of the monitor API. A few of them are already
extended to pass 'mon' from the command handler further down to internal
functions that invoke monitor_printf.

At this chance, monitor-related prototypes are moved from console.h to
a new monitor.h. The same is done for the readline API.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6711 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-05 23:01:23 +00:00
blueswir1 f2ba730e89 Fix SIGSEGV crash in slirp networking code
Fix SIGSEGV crash in networking code (bug was introduced in r6288).
Thanks to Gleb Natapov for finding this fix.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6545 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-06 21:37:40 +00:00
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
aurel32 6391e47e42 Use broadcast address for slirp dhcp replies
Windows Vista drops unicast dhcp replies to its yet-unconfigured address,
so use a broadcast address.  This behaviour is allowed by the RFC.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6430 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-24 18:16:18 +00:00
blueswir1 61dca5aa65 Fix _P use on OpenBSD
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6298 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-14 18:04:52 +00:00
blueswir1 429d0a3db8 Fix 64 bit issue in slirp
Signed-off-by: Gleb Natapov <gleb@redhat.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6288 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-13 19:48:42 +00:00
blueswir1 0580ac9160 Fix some SLIRP warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6272 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-12 17:51:06 +00:00
aliguori 062e55272e Add support for vmchannel socket migration (Gleb Natapov)
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6243 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08 19:27:07 +00:00
aliguori a9ba3a856d Add slirp_restrict option (Gleb Natapov)
Add "slirp firewall" to permit connection only to vmchannel addresses.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6241 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08 19:24:00 +00:00
aliguori e1c5a2b334 Redirect slirp traffic to/from qemu character device (Gleb Natapov)
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6240 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08 19:18:21 +00:00
blueswir1 1d6198c3b0 Remove unnecessary trailing newlines
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6000 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-13 09:32:43 +00:00
aurel32 e8e880a72e slirp: fix CVE 2007-5729
The emulated network cards in QEMU allows local users to execute arbitrary
code by writing Ethernet frames with a size larger than the slirp's default
MTU, which triggers a heap-based buffer overflow in the slirp library.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5920 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07 18:15:23 +00:00
aliguori bf9298b90e Make struct iovec universally available
Vectored IO APIs will require some sort of vector argument.  It makes sense to
use struct iovec and just define it globally for Windows.

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



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5889 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-05 20:05:26 +00:00
blueswir1 36bae8dd95 Fix inline use warnings from sparse
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5540 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26 15:26:09 +00:00
blueswir1 be15b141e0 Replace uses of strncpy (a GNU extension) with Qemu pstrcpy
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5531 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-25 11:21:28 +00:00
bellard d75a0b97e0 added explicit license
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5499 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-17 17:31:57 +00:00
bellard de806f0786 allow SLIRP to make an ARP request to get the client MAC address. It is useful if an inbound connection is done to a VM which did not send outbound IP packets
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5498 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-17 17:28:58 +00:00
blueswir1 66029f6a2f Fix warning about variables used uninitialized
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5378 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01 19:39:40 +00:00
blueswir1 7ca699c8c0 Make some variables static
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5376 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01 19:06:48 +00:00
blueswir1 393e0768e2 Remove unused variables
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5374 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01 18:08:41 +00:00
blueswir1 674bb26172 Add some missing static qualifiers
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5363 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-30 18:18:27 +00:00
blueswir1 b55266b5a2 Suppress gcc 4.x -Wpointer-sign (included in -Wall) warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5275 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20 08:07:15 +00:00
aliguori 03ff3ca30f Use common objects for qemu-img and qemu-nbd
Right now, we sprinkle #if defined(QEMU_IMG) && defined(QEMU_NBD) all over the
code.  It's ugly and causes us to have to build multiple object files for
linking against qemu and the tools.

This patch introduces a new file, qemu-tool.c which contains enough for
qemu-img, qemu-nbd, and QEMU to all share the same objects.

This also required getting qemu-nbd to be a bit more Windows friendly.  I also
changed the Windows block-raw to use normal IO instead of overlapping IO since
we don't actually do AIO yet on Windows.  I changed the various #if 0's to
 #if WIN32_AIO to make it easier for someone to eventually fix AIO on Windows.

After this patch, there are no longer any #ifdef's related to qemu-img and
qemu-nbd.

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



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5226 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-15 15:51:35 +00:00
blueswir1 7ccfb2eb5f Fix warnings that would be caused by gcc flag -Wwrite-strings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5206 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-14 06:45:34 +00:00
blueswir1 eb38c52c2a Fix most warnings that would be caused by gcc flag -Wundef
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5173 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-06 17:47:39 +00:00
blueswir1 79383c9c08 Fix some warnings that would be generated by gcc -Wredundant-decls
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-30 09:51:20 +00:00
blueswir1 363a37d520 Fix OpenBSD linker warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5044 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-21 17:58:08 +00:00
blueswir1 8fcd36920e Fix some warnings that would be generated by gcc -Wmissing-prototypes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5022 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17 20:26:25 +00:00
blueswir1 a5f1b965da Fix warnings that would be generated by gcc -Wstrict-prototypes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5021 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17 20:21:51 +00:00
balrog 116842ee3e Missing include for Slirp on win32 (Eduardo Felipe).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4474 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-17 18:07:00 +00:00
balrog 242acf3af4 Special-case CTL_ALIAS instead of CTL_DNS in udp loopback test.
At the same time remove a bogus test (tested by Jason Wessel).
Quiet some gcc4 warnings from slirp compilation.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4402 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10 01:49:53 +00:00
balrog f3ae070459 Treat DNS a special case among special addresses in slirp (Jason Wessel).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4267 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-27 21:45:18 +00:00
balrog 4a0d8278ca Fix slirp udp source address contamination (Jason Wessel)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4259 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-26 15:33:41 +00:00
aurel32 41a00ab195 Remove remaining .cvsignore files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4159 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-03 03:13:16 +00:00
ths 4fddf62a74 Use WIN32_LEAN_AND_MEAN, by Stefan Weil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3832 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-17 04:42:29 +00:00
balrog 3f9b2b1f63 Revert an accidental change in previous commit.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3634 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-13 01:56:12 +00:00
balrog 2f4a40e569 Prevent cpsr_write/_read be put out of line in op.o (fixes a segfault on some platforms).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3633 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-13 01:50:15 +00:00
bellard eb6a054076 removed warning
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3592 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-11 16:05:35 +00:00
ths 5850586c07 More .cvsignore.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3555 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-08 16:44:36 +00:00
bellard 5fa0ab8fcb use config-host.h instead of config.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3546 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-07 19:27:18 +00:00
blueswir1 7c829863fb Fix slirp compilation failure when using a newer gcc
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3505 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-01 19:23:51 +00:00
ths c9f103069e Declare function before use, reduces compiler warning noise.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3490 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-30 23:19:52 +00:00
blueswir1 7878ff6bc7 Add const etc. to places forgotten from the previous commit
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3453 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-26 19:34:46 +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
blueswir1 31a60e2275 Make Slirp statistics gathering and output conditional to LOG_ENABLED
Add 'info slirp' command to monitor to display statistics
Disable Slirp debugging code by default


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3451 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-26 18:42:59 +00:00
ths 3b46e62427 find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-17 08:09:54 +00:00
ths 5fafdf24ef find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-16 21:08:06 +00:00
ths cb4b976b82 Move network related includes to vl.c to help SLIRP-less builds.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3167 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-13 12:39:35 +00:00
ths 0db1137dbf Change -tftp option to take a root directory, by Anthony Liguori.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2441 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-20 00:12:07 +00:00
ths 1f697db9c3 Add OACK support to slirp TFTP server, by Anthony Liguori.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2440 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-20 00:07:50 +00:00
ths 47d5d01a45 Add -bootp option for slirp, by Anthony Liguori.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2439 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-20 00:05:08 +00:00
ths 54fd9cdfb4 Slirp UDP fix, by Jason Wessel.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2327 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-17 22:47:40 +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 38f3e7c2f5 suppressed unaligned accesses
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1911 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-10 19:21:58 +00:00
bellard c904d61f78 UDP broadcast translation error (Mark Jonckheere)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1899 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-03 20:53:46 +00:00
bellard 8dbca8dd8a separate alias_addr (10.0.2.2) from our_addr (Ed Swierk)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1895 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-03 19:58:17 +00:00
bellard e553272d75 > 32 KB packet handling (Ed Swierk)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1891 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-02 21:09:02 +00:00
bellard 4f552e3b9a do not delay TCP acks (Ed Swierk)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1882 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-01 11:18:01 +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 fedc54adaa fixed IP packet rassembly logic (Ed Swierk)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1880 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-01 11:02:11 +00:00
bellard 4b6ccfdec9 fixed realloc logic (Ed Swierk)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1879 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-01 10:59:02 +00:00
bellard 3f423c9c8f removed warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1871 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-30 21:34:15 +00:00
bellard ec530c81ef Solaris port (Ben Taylor)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1855 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-25 22:36:06 +00:00
pbrook f4e15b4b4b Fix slirp redirection on systems without a useful host IP address.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1837 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-23 19:41:17 +00:00
pbrook 0f8134bfd6 Downgrade DNS failure to a warning.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1815 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-16 13:02:00 +00:00
pbrook 115defd163 Set slirp client hostname.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1813 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-16 11:06:58 +00:00
pbrook b55669bf57 Set SO_REUSEADDR before calling bind().
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1783 c046a42c-6fe2-441c-8c8c-71466251a162
2006-03-11 20:48:36 +00:00
bellard df5f895699 improved user net performances
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1561 c046a42c-6fe2-441c-8c8c-71466251a162
2005-09-03 10:45:09 +00:00
bellard 51a36cb2cb win32 compile fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1500 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-03 17:08:43 +00:00
bellard 101c593562 64 bit fixes (initial patch by Gwenole Beauchesne)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1458 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-05 17:11:42 +00:00
bellard 34444131ad windows header fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1212 c046a42c-6fe2-441c-8c8c-71466251a162
2005-01-10 23:19:34 +00:00
bellard 7b91a17212 slirp fix for -smb command (Initial patch by Juergen Keil)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1172 c046a42c-6fe2-441c-8c8c-71466251a162
2004-12-12 11:45:10 +00:00
bellard 3bc2175dcc socket send fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1158 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-24 20:39:26 +00:00
bellard 17444c9c84 fixed invalid received length
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1155 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-21 20:02:08 +00:00
bellard ef6ff6b71e removed warning
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1142 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-14 18:58:04 +00:00
bellard f3ff649d3b openpty fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1119 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-10 18:00:00 +00:00
bellard 6d46bf8ae3 win32 fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1113 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-09 22:57:43 +00:00
bellard 02d2c54cd3 windows fixes (Gregory Alexander)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1102 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-07 23:27:35 +00:00
bellard 487be8a1a7 hack for bootp support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1089 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-03 11:44:41 +00:00
bellard e95c8d51c2 full system SPARC emulation (Blue Swirl)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1087 c046a42c-6fe2-441c-8c8c-71466251a162
2004-09-30 22:22:08 +00:00
bellard d981b88344 give a new address at DHCPREQUEST too (useful if the OS remembers its IP address
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1081 c046a42c-6fe2-441c-8c8c-71466251a162
2004-09-30 18:57:28 +00:00
bellard 99679ececc removed warning
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1071 c046a42c-6fe2-441c-8c8c-71466251a162
2004-09-18 19:33:56 +00:00
bellard c9a621176e memory leak fix (Juergen Keil)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1067 c046a42c-6fe2-441c-8c8c-71466251a162
2004-09-13 21:42:51 +00:00
bellard a3d4af03bb allow inetd like program exec
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1060 c046a42c-6fe2-441c-8c8c-71466251a162
2004-09-05 23:10:26 +00:00
bellard 9bf05444b2 port redirection support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1054 c046a42c-6fe2-441c-8c8c-71466251a162
2004-08-25 22:12:49 +00:00
bellard a3504c87ca removed gettimeofday usage
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1053 c046a42c-6fe2-441c-8c8c-71466251a162
2004-08-25 20:55:44 +00:00
bellard c7f746434f TFTP support (Magnus Damm)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1050 c046a42c-6fe2-441c-8c8c-71466251a162
2004-08-24 21:57:12 +00:00
bellard 379ff53dc9 win32 compile
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1016 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-12 22:33:07 +00:00
bellard ee2654ac24 removed unused includes - BSD port
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1014 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-12 21:11:45 +00:00
bellard 1d43a71773 forgot fclose()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@979 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-05 21:18:42 +00:00
bellard 44bbf73f92 dhcp packet size fix (aka pump fix)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@888 c046a42c-6fe2-441c-8c8c-71466251a162
2004-06-04 15:30:48 +00:00
bellard 170c6f8705 header fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@873 c046a42c-6fe2-441c-8c8c-71466251a162
2004-06-03 12:53:17 +00:00
bellard 25b42e9d53 added missing copyright file
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@846 c046a42c-6fe2-441c-8c8c-71466251a162
2004-05-22 18:30:22 +00:00
bellard 512176dbd8 fixed dhcp for windows client
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@784 c046a42c-6fe2-441c-8c8c-71466251a162
2004-05-04 03:14:47 +00:00
bellard 9fafc9eaf0 avoid errno variable name
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@766 c046a42c-6fe2-441c-8c8c-71466251a162
2004-04-26 19:50:09 +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