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6e6b3f7cbc
freebsd-dev/sys/netgraph
History
Qing Li 6e6b3f7cbc This main goals of this project are: 
1. separating L2 tables (ARP, NDP) from the L3 routing tables
2. removing as much locking dependencies among these layers as
   possible to allow for some parallelism in the search operations
3. simplify the logic in the routing code,

The most notable end result is the obsolescent of the route
cloning (RTF_CLONING) concept, which translated into code reduction
in both IPv4 ARP and IPv6 NDP related modules, and size reduction in
struct rtentry{}. The change in design obsoletes the semantics of
RTF_CLONING, RTF_WASCLONE and RTF_LLINFO routing flags. The userland
applications such as "arp" and "ndp" have been modified to reflect
those changes. The output from "netstat -r" shows only the routing
entries.

Quite a few developers have contributed to this project in the
past: Glebius Smirnoff, Luigi Rizzo, Alessandro Cerri, and
Andre Oppermann. And most recently:

- Kip Macy revised the locking code completely, thus completing
  the last piece of the puzzle, Kip has also been conducting
  active functional testing
- Sam Leffler has helped me improving/refactoring the code, and
  provided valuable reviews
- Julian Elischer setup the perforce tree for me and has helped
  me maintaining that branch before the svn conversion
2008-12-15 06:10:57 +00:00
..
atm Rather than using hidden includes (with cicular dependencies), 2008-12-02 21:37:28 +00:00
bluetooth Fix a number of style issues in the MALLOC / FREE commit. I've tried to 2008-10-23 20:26:15 +00:00
netflow This main goals of this project are: 2008-12-15 06:10:57 +00:00
netgraph.h Revert rev. 183277: 2008-12-13 22:26:24 +00:00
ng_async.c Fix a number of style issues in the MALLOC / FREE commit. I've tried to 2008-10-23 20:26:15 +00:00
ng_async.h
ng_atmllc.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_atmllc.h
ng_base.c To avoid one doubtless netgraph SMP scalability limitation point, switch 2008-12-14 20:15:30 +00:00
ng_bpf.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_bpf.h
ng_bridge.c Conditionally compile out V_ globals while instantiating the appropriate 2008-12-10 23:12:39 +00:00
ng_bridge.h
ng_car.c - Account all node stats at the shape mode. 2008-03-30 07:53:51 +00:00
ng_car.h Add option to set packets per second limits instead of default 2007-12-19 22:50:14 +00:00
ng_cisco.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_cisco.h
ng_deflate.c Whitespace cleanup. 2007-01-15 05:55:56 +00:00
ng_deflate.h A node that implements the Deflate sub-protocols of the Compression Control 2006-12-28 15:44:05 +00:00
ng_device.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_device.h
ng_echo.c
ng_echo.h
ng_eiface.c Conditionally compile out V_ globals while instantiating the appropriate 2008-12-10 23:12:39 +00:00
ng_eiface.h
ng_etf.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_etf.h
ng_ether.c Rather than using hidden includes (with cicular dependencies), 2008-12-02 21:37:28 +00:00
ng_ether.h
ng_fec.c Fix a number of style issues in the MALLOC / FREE commit. I've tried to 2008-10-23 20:26:15 +00:00
ng_fec.h
ng_frame_relay.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_frame_relay.h
ng_gif_demux.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_gif_demux.h
ng_gif.c Rather than using hidden includes (with cicular dependencies), 2008-12-02 21:37:28 +00:00
ng_gif.h
ng_hole.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_hole.h
ng_hub.c
ng_hub.h
ng_iface.c Conditionally compile out V_ globals while instantiating the appropriate 2008-12-10 23:12:39 +00:00
ng_iface.h
ng_ip_input.c Back out r180370. It was not discussed with subsystem maintainers. 2008-07-08 20:19:43 +00:00
ng_ip_input.h
ng_ipfw.c Conditionally compile out V_ globals while instantiating the appropriate 2008-12-10 23:12:39 +00:00
ng_ipfw.h
ng_ksocket.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_ksocket.h
ng_l2tp.c Fix typo. Clear session stats instead of config and part of stats. 2008-11-22 16:40:12 +00:00
ng_l2tp.h
ng_lmi.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_lmi.h
ng_message.h Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_mppc.c Carefully handle memory errors to keep peers compression/encryption state 2008-12-06 23:00:48 +00:00
ng_mppc.h
ng_nat.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_nat.h Fix incorrect field name. 2008-03-04 11:10:54 +00:00
ng_one2many.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_one2many.h
ng_parse.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_parse.h
ng_pipe.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_pipe.h Add Marko's pipe node. 2008-09-03 18:17:45 +00:00
ng_ppp.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_ppp.h Add 64bit statistic counters to the ng_ppp node. 2007-08-01 20:49:35 +00:00
ng_pppoe.c Use more compact LIST instead of TAILQ for session hash. 2008-03-03 19:36:03 +00:00
ng_pppoe.h Remove some prehistoric never used defines. 2007-12-26 19:15:07 +00:00
ng_pptpgre.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_pptpgre.h Rewrite node to support multiple hooks, alike to ng_l2tp, to use one pair 2008-03-24 22:55:22 +00:00
ng_pred1.c Slightly simplify code. 2008-01-27 02:04:12 +00:00
ng_pred1.h A node that implements Predictor-1 compression for PPP. 2006-12-29 09:54:32 +00:00
ng_rfc1490.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_rfc1490.h
ng_sample.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_sample.h
ng_socket.c Remove unused variable. 2008-11-22 16:55:55 +00:00
ng_socket.h Make the sg_len and sg_family members of the sockaddr_ng the same type 2006-10-17 11:03:55 +00:00
ng_socketvar.h
ng_source.c Fix error message content. 2008-09-21 07:33:33 +00:00
ng_source.h Add "setcounter" and "getcounter" messages, providing the the ability 2007-03-02 01:44:04 +00:00
ng_split.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_split.h
ng_sppp.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_sppp.h
ng_tag.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_tag.h A netgraph node that can do different manipulations with 2006-06-27 12:45:28 +00:00
ng_tcpmss.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_tcpmss.h
ng_tee.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_tee.h
ng_tty.c Remove node shutdown on tty close. This could be easily done by user-level 2008-12-13 22:05:46 +00:00
ng_tty.h Assign new cookie to the node to reflect API change. 2008-11-08 02:05:41 +00:00
ng_UI.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_UI.h
ng_vjc.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_vjc.h
ng_vlan.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
ng_vlan.h
NOTES