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81 Commits

Author SHA1 Message Date
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