Robert Watson dd5a318ba3 Introduce in_multi_mtx, which will protect IPv4-layer multicast address ... lists, as well as accessor macros. For now, this is a recursive mutex due code sequences where IPv4 multicast calls into IGMP calls into ip_output(), which then tests for a multicast forwarding case. For support macros in in_var.h to check multicast address lists, assert that in_multi_mtx is held. Acquire in_multi_mtx around iteration over the IPv4 multicast address lists, such as in ip_input() and ip_output(). Acquire in_multi_mtx when manipulating the IPv4 layer multicast addresses, as well as over the manipulation of ifnet multicast address lists in order to keep the two layers in sync. Lock down accesses to IPv4 multicast addresses in IGMP, or assert the lock when performing IGMP join/leave events. Eliminate spl's associated with IPv4 multicast addresses, portions of IGMP that weren't previously expunged by IGMP locking. Add in_multi_mtx, igmp_mtx, and if_addr_mtx lock order to hard-coded lock order in WITNESS, in that order. Problem reported by: Ed Maste <emaste at phaedrus dot sandvine dot ca> MFC after: 10 days		2005-08-03 19:29:47 +00:00
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libalias	Libalias incorrectly applies proxy rules to the global divert	2005-06-27 22:21:42 +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	scope cleanup. with this change	2005-07-25 12:31:43 +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	Add hooks into the networking layer to support if_bridge. This changes struct	2005-06-05 03:13:13 +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	Introduce in_multi_mtx, which will protect IPv4-layer multicast address	2005-08-03 19:29:47 +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	Fix IP(v6) over IP tunneling most likely broken with ifnet changes.	2005-06-20 08:39:30 +00:00
in_gif.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
in_pcb.c	Remove no-op spl references in in_pcb.c, since in_pcb locking has been	2005-07-19 12:24:27 +00:00
in_pcb.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
in_proto.c	Export pfsyncstats via sysctl "net.inet.pfsync" in order to print them with	2005-07-14 22:22:51 +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	Introduce in_multi_mtx, which will protect IPv4-layer multicast address	2005-08-03 19:29:47 +00:00
in.c	Introduce in_multi_mtx, which will protect IPv4-layer multicast address	2005-08-03 19:29:47 +00:00
in.h	Add CARP (Common Address Redundancy Protocol), which allows multiple	2005-02-22 13:04:05 +00:00
ip6.h	move RFC3542 related definitions into ip6.h.	2005-07-20 10:30:52 +00:00
ip_carp.c	include netinet6/scope6_var.h.	2005-07-25 12:36:43 +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	In div_output() explicitly set m->m_nextpkt to NULL. If divert socket	2005-05-13 11:44:37 +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	Add dummynet(4) support to if_bridge, this code is largely based on bridge.c.	2005-06-10 01:25:22 +00:00
ip_dummynet.h	Add dummynet(4) support to if_bridge, this code is largely based on bridge.c.	2005-06-10 01:25:22 +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	Misc spelling and/or English fixes in comments.	2005-07-23 00:59:13 +00:00
ip_fw2.c	include scope6_var.h for in6_clearscope().	2005-07-26 00:19:58 +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 support for IPv4 only rules to IPFW2 now that it supports IPv6 as well.	2005-06-03 01:10:28 +00:00
ip_gre.c	Add support for IPv6 over GRE [1]. PR kern/80340 includes the	2005-08-01 08:14:21 +00:00
ip_gre.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ip_icmp.c	Add another step of 1280 (gif(4) tunnels) to ip_next_mtu().	2005-05-04 13:23:54 +00:00
ip_icmp.h	Pass icmp_error() the MTU argument directly instead of	2005-05-04 13:09:19 +00:00
ip_id.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ip_input.c	Introduce in_multi_mtx, which will protect IPv4-layer multicast address	2005-08-03 19:29:47 +00:00
ip_mroute.c	Add back missing copyright and license statement. This is identical	2005-06-23 18:42:58 +00:00
ip_mroute.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ip_output.c	Introduce in_multi_mtx, which will protect IPv4-layer multicast address	2005-08-03 19:29:47 +00:00
ip_var.h	Check the alignment of the IP header before passing the packet up to the	2005-07-02 23:13:31 +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	Slight white space tweak.	2005-06-01 11:38:35 +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 bug in newreno partial ack handling where if a large amount	2005-07-05 19:23:02 +00:00
tcp_output.c	Replace t_force with a t_flag (TF_FORCEDATA).	2005-05-21 00:38:29 +00:00
tcp_reass.c	Fix for a bug in newreno partial ack handling where if a large amount	2005-07-05 19:23:02 +00:00
tcp_sack.c	- Postpone SACK option processing until after PAWS checks. SACK option	2005-06-27 22:27:42 +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	recover the line which was wrongly disappeared during scope cleanup.	2005-08-01 12:08:49 +00:00
tcp_syncache.c	Remove no-op spl's and most comment references to spls, as TCP locking	2005-07-19 12:21:26 +00:00
tcp_timer.c	Remove no-op spl's and most comment references to spls, as TCP locking	2005-07-19 12:21:26 +00:00
tcp_timer.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
tcp_timewait.c	recover the line which was wrongly disappeared during scope cleanup.	2005-08-01 12:08:49 +00:00
tcp_usrreq.c	scope cleanup. with this change	2005-07-25 12:31:43 +00:00
tcp_var.h	- Postpone SACK option processing until after PAWS checks. SACK option	2005-06-27 22:27:42 +00:00
tcp.h	Rewrite of tcp_sack_option(). Kentaro Kurahone (NetBSD) pointed out	2005-05-23 19:22:48 +00:00
tcpip.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
udp_usrreq.c	De-spl UDP.	2005-06-01 11:24:00 +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