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1600372b6b
freebsd-nq/sys/netinet
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Andre Oppermann 1600372b6b Ignore ICMP Source Quench messages for TCP sessions. Source Quench is 
ineffective, depreciated and can be abused to degrade the performance
of active TCP sessions if spoofed.

Replace a bogus call to tcp_quench() in tcp_output() with the direct
equivalent tcpcb variable assignment.

Security:	draft-gont-tcpm-icmp-attacks-03.txt Section 7.1
MFC after:	3 days
2005-04-21 12:37:12 +00:00
..
libalias natd core dumps when -reverse switch is used because of a bug in 2005-04-05 13:04:35 +00:00
accf_data.c add missing #include <sys/module.h> 2004-05-30 20:27:19 +00:00
accf_http.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
icmp6.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
icmp_var.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
if_atm.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
if_atm.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
if_ether.c Embrace with #ifdef DEV_CARP carp-related code. 2005-03-13 11:23:22 +00:00
if_ether.h Add CARP (Common Address Redundancy Protocol), which allows multiple 2005-02-22 13:04:05 +00:00
igmp_var.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
igmp.c deal with malloc failures 2005-03-26 22:20:22 +00:00
igmp.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in_cksum.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in_gif.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in_gif.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in_pcb.c o Tweak the comment a bit. 2005-04-08 08:43:21 +00:00
in_pcb.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in_proto.c Add CARP (Common Address Redundancy Protocol), which allows multiple 2005-02-22 13:04:05 +00:00
in_rmx.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in_systm.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in_var.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
in.c ifma_protospec is a pointer. Use NULL when assigning or compating it. 2005-03-20 14:31:45 +00:00
in.h Add CARP (Common Address Redundancy Protocol), which allows multiple 2005-02-22 13:04:05 +00:00
ip6.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_carp.c Remove anti-LOR bandaid, it is not needed now. 2005-04-20 09:32:05 +00:00
ip_carp.h Add CARP (Common Address Redundancy Protocol), which allows multiple 2005-02-22 13:04:05 +00:00
ip_divert.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_divert.h Convert IPDIVERT into a loadable module. This makes use of the dynamic loadability 2004-10-19 21:14:57 +00:00
ip_dummynet.c Make DUMMYNET compile without INET6 2005-04-19 10:12:21 +00:00
ip_dummynet.h Add IPv6 support to IPFW and Dummynet. 2005-04-18 18:35:05 +00:00
ip_ecn.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_ecn.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_encap.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_encap.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_fastfwd.c - Don't free mbuf, passed to interface output method if the latter 2005-03-29 13:43:09 +00:00
ip_fw2.c typo 2005-04-19 10:04:38 +00:00
ip_fw_pfil.c Add IPv6 support to IPFW and Dummynet. 2005-04-18 18:35:05 +00:00
ip_fw.h Add IPv6 support to IPFW and Dummynet. 2005-04-18 18:35:05 +00:00
ip_gre.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_gre.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_icmp.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_icmp.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_id.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_input.c o Nano optimize ip_reass() code path for the first fragment: do not 2005-04-08 10:25:13 +00:00
ip_mroute.c Use NET_CALLOUT_MPSAFE macro. 2005-03-01 12:01:17 +00:00
ip_mroute.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip_output.c Bring back the full packet destination manipulation for 'ipfw fwd' 2005-02-22 17:40:40 +00:00
ip_var.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ip.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
ipprotosw.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
pim_var.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
pim.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
raw_ip.c eliminate extraneous null ptr checks 2005-03-29 01:10:46 +00:00
tcp_debug.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
tcp_debug.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
tcp_fsm.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
tcp_hostcache.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
tcp_input.c Fix for a TCP SACK bug where more than (win/2) bytes could have been 2005-04-14 20:09:52 +00:00
tcp_output.c Ignore ICMP Source Quench messages for TCP sessions. Source Quench is 2005-04-21 12:37:12 +00:00
tcp_reass.c Fix for a TCP SACK bug where more than (win/2) bytes could have been 2005-04-14 20:09:52 +00:00
tcp_sack.c Rewrite of tcp_update_sack_list() to make it simpler and more readable 2005-04-18 18:10:56 +00:00
tcp_seq.h - Tighten up the Timestamp checks to prevent a spoofed segment from 2005-04-10 05:24:59 +00:00
tcp_subr.c Ignore ICMP Source Quench messages for TCP sessions. Source Quench is 2005-04-21 12:37:12 +00:00
tcp_syncache.c Use NET_CALLOUT_MPSAFE macro. 2005-03-01 12:01:17 +00:00
tcp_timer.c /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
tcp_timer.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
tcp_timewait.c Ignore ICMP Source Quench messages for TCP sessions. Source Quench is 2005-04-21 12:37:12 +00:00
tcp_usrreq.c eliminate extraneous null ptr checks 2005-03-29 01:10:46 +00:00
tcp_var.h Ignore ICMP Source Quench messages for TCP sessions. Source Quench is 2005-04-21 12:37:12 +00:00
tcp.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
tcpip.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
udp_usrreq.c eliminate extraneous null ptr checks 2005-03-29 01:10:46 +00:00
udp_var.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
udp.h /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00