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84 Commits

Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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