David Gibson 90d7416ab1 slirp: Fix assertion failure on rejected DHCP requests ... The guest network stack might DHCPREQUEST an address that the slirp built in dhcp server can't let it have - for example if the guest has an old leases file from another network configuration. In this case the dhcp server should and does reject the request and prepares to send a DHCPNAK to the client. However, in this case the daddr variable in bootp_reply() is set to 0.0.0.0. Shortly afterwards, it unconditionally attempts to pre-insert the new client address into the ARP table. This causes an assertion failure in arp_address_add() because of the 0.0.0.0 address. According to RFC2131, DHCPNAK messages for clients on the same subnet must be sent to the broadcast address (S3.2, subpoint 2). Cc: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>		2012-02-27 14:55:07 +01:00
..
arp_table.c	slirp: Fix types of IP address parameters	2011-08-05 12:51:11 +02:00
bootp.c	slirp: Fix assertion failure on rejected DHCP requests	2012-02-27 14:55:07 +01:00
bootp.h
cksum.c	slirp: Replace u_int8_t, u_int16_t, u_int32_t, u_int64_t by standard int types	2010-07-25 16:59:41 +02:00
COPYRIGHT
debug.h
if.c	slirp: Refactor if_start	2012-02-27 14:54:49 +01:00
if.h	slirp: Clean up ifs_init	2012-02-27 14:54:49 +01:00
ip_icmp.c	slirp: Prevent sending ICMP error replies to source-only addresses	2012-02-08 10:07:54 +01:00
ip_icmp.h	slirp: Forward ICMP echo requests via unprivileged sockets	2011-07-23 10:19:50 -05:00
ip_input.c	slirp: Fix unusual "comments" in unused code	2011-07-27 10:10:17 +01:00
ip_output.c	slirp: Replace m_freem with m_free	2011-07-23 10:19:49 -05:00
ip.h	Use new macro QEMU_PACKED for packed structures	2011-09-03 10:45:59 +00:00
libslirp.h	main-loop: create main-loop.c	2011-10-21 18:14:30 +02:00
main.h	Delayed IP packets	2011-08-03 12:57:11 +02:00
mbuf.c	Delayed IP packets	2011-08-03 12:57:11 +02:00
mbuf.h	slirp: Clean up ifs_init	2012-02-27 14:54:49 +01:00
misc.c	slirp/misc: fix gcc __warn_memset_zero_len warnings	2012-02-24 13:24:42 +00:00
misc.h	slirp: Replace u_int8_t, u_int16_t, u_int32_t, u_int64_t by standard int types	2010-07-25 16:59:41 +02:00
sbuf.c
sbuf.h
slirp_config.h	slirp: Remove unused code for bad sprintf	2010-11-21 09:16:57 -06:00
slirp.c	char: rename qemu_chr_write() -> qemu_chr_fe_write()	2011-08-22 10:17:15 -05:00
slirp.h	Use new macro QEMU_PACKED for packed structures	2011-09-03 10:45:59 +00:00
socket.c	Wrap recv to avoid warnings	2011-07-25 14:38:56 +00:00
socket.h	slirp: Replace u_int8_t, u_int16_t, u_int32_t, u_int64_t by standard int types	2010-07-25 16:59:41 +02:00
tcp_input.c	slirp: Fix use after release on tcp_input	2011-09-28 13:10:22 +02:00
tcp_output.c	slirp: Replace u_int8_t, u_int16_t, u_int32_t, u_int64_t by standard int types	2010-07-25 16:59:41 +02:00
tcp_subr.c	Remove blanks before \n in output strings	2011-09-16 08:25:56 -05:00
tcp_timer.c
tcp_timer.h
tcp_var.h	slirp: Replace u_int8_t, u_int16_t, u_int32_t, u_int64_t by standard int types	2010-07-25 16:59:41 +02:00
tcp.h	slirp: Fix bit field types in IP header structs	2011-08-14 23:34:44 -07:00
tcpip.h
tftp.c	Use glib memory allocation and free functions	2011-08-20 23:01:08 -05:00
tftp.h	slirp: Remove some type casts caused by bad declaration of x.tp_buf	2011-02-25 15:58:59 +00:00
udp.c	slirp: Replace m_freem with m_free	2011-07-23 10:19:49 -05:00
udp.h	slirp: Replace u_int8_t, u_int16_t, u_int32_t, u_int64_t by standard int types	2010-07-25 16:59:41 +02:00