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freebsd-skq/sys/netinet
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Ana Kukec 1db8d1f843 MFp4: anchie_soc2009 branch: 
Add kernel side support for Secure Neighbor Discovery (SeND), RFC 3971.

The implementation consists of a kernel module that gets packets from
the nd6 code, sends them to user space on a dedicated socket and reinjects
them back for further processing.

Hooks are used from nd6 code paths to divert relevant packets to the
send implementation for processing in user space.  The hooks are only
triggered if the send module is loaded. In case no user space
application is connected to the send socket, processing continues
normaly as if the module would not be loaded. Unloading the module
is not possible at this time due to missing nd6 locking.

The native SeND socket is similar to a raw IPv6 socket but with its own,
internal pseudo-protocol.

Approved by:	bz (mentor)
2010-08-19 11:31:03 +00:00
..
ipfw Fix operation of "netgraph" action in conjunction with the 2010-07-27 14:26:34 +00:00
libalias Don't use struct timezone. 2010-08-08 02:51:32 +00:00
accf_data.c
accf_dns.c
accf_http.c
icmp6.h MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
icmp_var.h Many network stack subsystems use a single global data structure to hold 2009-08-02 19:43:32 +00:00
if_atm.c
if_atm.h
if_ether.c Unbreak LINT by moving all carp hooks to net/if.c / netinet/ip_carp.h, with 2010-08-11 20:18:19 +00:00
if_ether.h Add arp_update_event. This replaces route_arp_update_event, which 2009-09-08 21:17:17 +00:00
igmp_var.h
igmp.c Fix a regression where DVMRP diagnostic traffic, such as that used 2010-04-27 14:14:21 +00:00
igmp.h
in_cksum.c
in_gif.c MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
in_gif.h
in_mcast.c Fix a few issues related to the legacy 4.4 BSD multicast APIs. 2010-04-10 12:05:31 +00:00
in_pcb.c This patch fixes the problem where proxy ARP entries cannot be added 2010-05-25 20:42:35 +00:00
in_pcb.h Abstract out initialization of most aspects of struct inpcbinfo from 2010-03-14 18:59:11 +00:00
in_proto.c Allow carp(4) to be loaded as a kernel module. Follow precedent set by 2010-08-11 00:51:50 +00:00
in_rmx.c MFp4 @181628: 2010-07-31 15:31:23 +00:00
in_systm.h
in_var.h Remove unused VNET_SET() and related macros; only VNET_GET() is 2009-07-16 21:13:04 +00:00
in.c Allow carp(4) to be loaded as a kernel module. Follow precedent set by 2010-08-11 00:51:50 +00:00
in.h MFp4: anchie_soc2009 branch: 2010-08-19 11:31:03 +00:00
ip6.h
ip_carp.c Unbreak LINT by moving all carp hooks to net/if.c / netinet/ip_carp.h, with 2010-08-11 20:18:19 +00:00
ip_carp.h Unbreak LINT by moving all carp hooks to net/if.c / netinet/ip_carp.h, with 2010-08-11 20:18:19 +00:00
ip_divert.c Ensure a minimum "slop" of 10 extra pcb structures when providing a 2010-08-17 16:41:16 +00:00
ip_divert.h Various cleanup done in ipfw3-head branch including: 2010-01-04 19:01:22 +00:00
ip_dummynet.h whitespace fixes (trailing whitespace, bad indentation 2010-04-19 16:17:30 +00:00
ip_ecn.c
ip_ecn.h
ip_encap.c (S)LIST_HEAD_INITIALIZER takes a (S)LIST_HEAD as an argument. 2009-12-28 22:56:30 +00:00
ip_encap.h
ip_fastfwd.c Virtualize the pfil hooks so that different jails may chose different 2009-10-11 05:59:43 +00:00
ip_fw.h + implement (two lines) the kernel side of 'lookup dscp N' to use the 2010-03-15 17:14:27 +00:00
ip_gre.c The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-01 17:05:46 +00:00
ip_gre.h The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-01 17:05:46 +00:00
ip_icmp.c Change the messages of the ICMP bad port bandwidth limiter from 2010-08-14 21:04:27 +00:00
ip_icmp.h MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
ip_id.c
ip_input.c Allow carp(4) to be loaded as a kernel module. Follow precedent set by 2010-08-11 00:51:50 +00:00
ip_ipsec.c The proper fix for the delayed SCTP checksum is to 2010-03-12 22:58:52 +00:00
ip_ipsec.h Remove ifdefed out part of code, which seems to have originated a decade ago 2009-11-09 19:53:34 +00:00
ip_mroute.c Virtualize the IPv4 multicast routing code. 2010-06-02 15:44:43 +00:00
ip_mroute.h Virtualize the IPv4 multicast routing code. 2010-06-02 15:44:43 +00:00
ip_options.c This patch fixes the problem where proxy ARP entries cannot be added 2010-05-25 20:42:35 +00:00
ip_options.h
ip_output.c This patch fixes the problem where proxy ARP entries cannot be added 2010-05-25 20:42:35 +00:00
ip_var.h MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
ip.h use u_char instead of u_int for short bitfields. 2010-02-01 14:13:44 +00:00
pim_var.h Virtualize the IPv4 multicast routing code. 2010-06-02 15:44:43 +00:00
pim.h
raw_ip.c Ensure a minimum "slop" of 10 extra pcb structures when providing a 2010-08-17 16:41:16 +00:00
sctp_asconf.c * Fix a bug where the length of the ASCONF-ACK was calculated wrong due 2010-06-14 21:25:07 +00:00
sctp_asconf.h
sctp_auth.c Spacing issues 2010-06-05 21:33:16 +00:00
sctp_auth.h Use [] instead of [0] for flexible arrays. 2010-01-22 07:53:41 +00:00
sctp_bsd_addr.c Spacing issues 2010-06-05 21:33:16 +00:00
sctp_bsd_addr.h This adds back the Iterator to the sctp 2010-05-16 17:03:56 +00:00
sctp_cc_functions.c Bugfix: Use formula from section 7.2.3 of RFC 4960. Reported by Martin Becke. 2009-10-27 18:17:07 +00:00
sctp_cc_functions.h
sctp_constants.h 1) Optimize the cleanup and don't always depend on 2010-06-06 20:34:17 +00:00
sctp_crc32.c The proper fix for the delayed SCTP checksum is to 2010-03-12 22:58:52 +00:00
sctp_crc32.h The proper fix for the delayed SCTP checksum is to 2010-03-12 22:58:52 +00:00
sctp_header.h Add missing SCTP_PACKED. Spotted by Irene Ruengeler. 2010-02-13 21:38:15 +00:00
sctp_indata.c PR SCTP Bugs. Basically a full sized frame of 2010-07-29 11:37:04 +00:00
sctp_indata.h * Fix some race condition in SACK/NR-SACK processing. 2010-04-03 15:40:14 +00:00
sctp_input.c Ok, yet another bug in killing off all the hundreds 2010-06-06 19:24:32 +00:00
sctp_input.h
sctp_lock_bsd.h 1) Optimize the cleanup and don't always depend on 2010-06-06 20:34:17 +00:00
sctp_os_bsd.h Get rid of support of an old version of the SCTP-AUTH draft. 2010-01-16 20:04:17 +00:00
sctp_os.h
sctp_output.c Fix a bug where endpoints bound to wildcard addresses where 2010-08-05 16:52:13 +00:00
sctp_output.h * Fix some race condition in SACK/NR-SACK processing. 2010-04-03 15:40:14 +00:00
sctp_pcb.c Make sure that we report chunks if a socket 2010-07-26 09:22:52 +00:00
sctp_pcb.h This does two changes: 2010-06-05 21:20:28 +00:00
sctp_peeloff.c
sctp_peeloff.h
sctp_structs.h PR SCTP Bugs. Basically a full sized frame of 2010-07-29 11:37:04 +00:00
sctp_sysctl.c 1) Optimize the cleanup and don't always depend on 2010-06-06 20:34:17 +00:00
sctp_sysctl.h Fix a bug where wrong initialization value 2009-07-28 15:07:41 +00:00
sctp_timer.c PR SCTP Bugs. Basically a full sized frame of 2010-07-29 11:37:04 +00:00
sctp_timer.h
sctp_uio.h Adds the option of keeping per-cpu statistics in SCTP. This 2010-03-24 20:02:40 +00:00
sctp_usrreq.c Fix a rece condition in the shutdown handling. 2010-06-18 09:01:44 +00:00
sctp_var.h * Fix some race condition in SACK/NR-SACK processing. 2010-04-03 15:40:14 +00:00
sctp.h Fix a rece condition in the shutdown handling. 2010-06-18 09:01:44 +00:00
sctputil.c This fixes a crash in SCTP. It was possible to have a 2010-07-03 14:03:31 +00:00
sctputil.h * Fix some race condition in SACK/NR-SACK processing. 2010-04-03 15:40:14 +00:00
siftr.c - Move common code from the hook functions that fills in a packet node struct to 2010-07-18 05:09:10 +00:00
tcp_debug.c
tcp_debug.h
tcp_fsm.h
tcp_hostcache.c MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
tcp_hostcache.h
tcp_input.c Untangle the net.inet.tcp.log_in_vain and net.inet.tcp.log_debug 2010-08-18 17:39:47 +00:00
tcp_lro.c
tcp_lro.h
tcp_offload.c Merge the remainder of kern_vimage.c and vimage.h into vnet.c and 2009-08-01 19:26:27 +00:00
tcp_offload.h Replace struct tcpopt with a proxy toeopt struct in the TOE driver interface to 2009-07-13 11:51:02 +00:00
tcp_output.c If a TCP connection has been idle for one retransmit timeout or more 2010-08-18 18:05:54 +00:00
tcp_reass.c MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
tcp_sack.c MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
tcp_seq.h
tcp_subr.c Untangle the net.inet.tcp.log_in_vain and net.inet.tcp.log_debug 2010-08-18 17:39:47 +00:00
tcp_syncache.c Initializing the new error variable to zero in syncache_socket() 2010-08-15 13:07:08 +00:00
tcp_syncache.h Replace struct tcpopt with a proxy toeopt struct in the TOE driver interface to 2009-07-13 11:51:02 +00:00
tcp_timer.c - spread tcp timer callout load evenly across cpus if net.inet.tcp.per_cpu_timers is set to 1 2010-03-20 19:47:30 +00:00
tcp_timer.h Add the ability to see TCP timers via netstat -x. This can be a useful 2009-09-16 05:33:15 +00:00
tcp_timewait.c MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
tcp_usrreq.c Add a comment to tcp_usr_accept() to indicate why it is we acquire the 2010-03-06 21:38:31 +00:00
tcp_var.h If a TCP connection has been idle for one retransmit timeout or more 2010-08-18 18:05:54 +00:00
tcp.h use u_char instead of u_int for short bitfields. 2010-02-01 14:13:44 +00:00
tcpip.h
toedev.h
udp_usrreq.c Ensure a minimum "slop" of 10 extra pcb structures when providing a 2010-08-17 16:41:16 +00:00
udp_var.h MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
udp.h Added support for NAT-Traversal (RFC 3948) in IPsec stack. 2009-06-12 15:44:35 +00:00