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[Qemu-devel] [PATCH 0/4] slirp: Fixes for restricted mode and more


From: Jan Kiszka
Subject: [Qemu-devel] [PATCH 0/4] slirp: Fixes for restricted mode and more
Date: Mon, 23 May 2011 16:48:15 +0200

For isolating slirp-attached guests from the world, QEMU provides the
restricted mode. However, its implementation suffers from bugs that
makes it practically unusable. Most probablematic is broken DHCP.

This series fixes that and canonicalizes the corresponding command line
switch. It also cleans up the addressing of the built-in DHCP and TFTP
server and drops the pointless m_freem wrapper.

Please review/merge.

CC: Gleb Natapov <address@hidden>

Jan Kiszka (4):
  slirp: Fix restricted mode
  slirp: Canonicalize restrict syntax
  slirp: Strictly associate DHCP/BOOTP and TFTP with virtual host
  slirp: Replace m_freem with m_free

 net/slirp.c       |   21 +++++++++++++++------
 qemu-options.hx   |    4 ++--
 slirp/ip_icmp.c   |    8 +++++---
 slirp/ip_input.c  |   29 ++++-------------------------
 slirp/ip_output.c |    4 ++--
 slirp/mbuf.h      |    3 ---
 slirp/tcp_input.c |   10 +++++-----
 slirp/tcp_subr.c  |    2 +-
 slirp/udp.c       |   23 +++++++++++++----------
 9 files changed, 47 insertions(+), 57 deletions(-)




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