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root / slirp @ 1a0ca1e1

Name Size
COPYRIGHT 2.8 kB
arp_table.c 3.4 kB
bootp.c 9.1 kB
bootp.h 3.1 kB
cksum.c 3.8 kB
debug.h 865 Bytes
if.c 5.5 kB
if.h 636 Bytes
ip.h 7.4 kB
ip_icmp.c 12 kB
ip_icmp.h 6.2 kB
ip_input.c 16.4 kB
ip_output.c 4.8 kB
libslirp.h 2 kB
main.h 1.1 kB
mbuf.c 4.4 kB
mbuf.h 4.2 kB
misc.c 10.2 kB
misc.h 1.5 kB
sbuf.c 3.8 kB
sbuf.h 812 Bytes
slirp.c 30.6 kB
slirp.h 7.7 kB
slirp_config.h 4.2 kB
socket.c 17.5 kB
socket.h 3.4 kB
tcp.h 5.8 kB
tcp_input.c 41 kB
tcp_output.c 14.1 kB
tcp_subr.c 26.1 kB
tcp_timer.c 8.5 kB
tcp_timer.h 5.3 kB
tcp_var.h 6.5 kB
tcpip.h 2.9 kB
tftp.c 9.4 kB
tftp.h 698 Bytes
udp.c 9.7 kB
udp.h 3.2 kB

Latest revisions

# Date Author Comment
1a0ca1e1 08/03/2011 01:57 pm Fabien Chouteau

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 <>
Signed-off-by: Jan Kiszka <>
cf2846b5 07/27/2011 12:10 pm Stefan Weil

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)....
00aa0040 07/25/2011 05:38 pm Blue Swirl

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]...
e6d43cfb 07/23/2011 06:19 pm Jan Kiszka

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...
12b513d8 07/23/2011 06:19 pm Jan Kiszka

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....
5a82362a 07/23/2011 06:19 pm Jan Kiszka

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 <>
Signed-off-by: Anthony Liguori <>
3acccfc6 07/23/2011 06:19 pm Jan Kiszka

slirp: Replace m_freem with m_free

Remove this pointless wrapping.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Anthony Liguori <>
565465fc 07/23/2011 06:19 pm Jan Kiszka

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...
4d54ec78 03/29/2011 04:14 pm Paolo Bonzini

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,...
7bd427d8 03/21/2011 10:23 am Paolo Bonzini

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/' \...

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