Luigi Rizzo f0ea3689a9 This new version of netmap brings you the following: ... - netmap pipes, providing bidirectional blocking I/O while moving 100+ Mpps between processes using shared memory channels (no mistake: over one hundred million. But mind you, i said *moving* not *processing*); - kqueue support (BHyVe needs it); - improved user library. Just the interface name lets you select a NIC, host port, VALE switch port, netmap pipe, and individual queues. The upcoming netmap-enabled libpcap will use this feature. - optional extra buffers associated to netmap ports, for applications that need to buffer data yet don't want to make copies. - segmentation offloading for the VALE switch, useful between VMs. and a number of bug fixes and performance improvements. My colleagues Giuseppe Lettieri and Vincenzo Maffione did a substantial amount of work on these features so we owe them a big thanks. There are some external repositories that can be of interest: https://code.google.com/p/netmap our public repository for netmap/VALE code, including linux versions and other stuff that does not belong here, such as python bindings. https://code.google.com/p/netmap-libpcap a clone of the libpcap repository with netmap support. With this any libpcap client has access to most netmap feature with no recompilation. E.g. tcpdump can filter packets at 10-15 Mpps. https://code.google.com/p/netmap-ipfw a userspace version of ipfw+dummynet which uses netmap to send/receive packets. Speed is up in the 7-10 Mpps range per core for simple rulesets. Both netmap-libpcap and netmap-ipfw will be merged upstream at some point, but while this happens it is useful to have access to them. And yes, this code will be merged soon. It is infinitely better than the version currently in 10 and 9. MFC after: 3 days		2014-02-15 04:53:04 +00:00
..
bpf.c	Convert the random entropy harvesting code to use a const void * pointer	2013-11-01 20:53:49 +00:00
bpf.h	Style: s/SYS_EVENTHANDLER_H/_SYS_EVENTHANDLER_H_/g	2013-10-28 20:32:05 +00:00
bpf_buffer.c	Changes to resolve races in bpfread() and catchpacket() that, at worst,	2012-12-10 16:14:44 +00:00
bpf_buffer.h	Call bpf_jitter() before acquiring BPF global lock due to malloc() being used inside bpf_jitter.	2012-05-21 22:19:19 +00:00
bpf_filter.c
bpf_jitter.c
bpf_jitter.h
bpf_zerocopy.c	After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason	2012-08-05 14:11:42 +00:00
bpf_zerocopy.h	- Fix trivial typo	2012-01-14 17:07:52 +00:00
bpfdesc.h	Changes to resolve races in bpfread() and catchpacket() that, at worst,	2012-12-10 16:14:44 +00:00
bridgestp.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
bridgestp.h	Move the interface media check to a taskqueue, some interfaces (usb) sleep	2012-04-20 10:06:28 +00:00
ethernet.h	Add const qualifier to the dst parameter of the ifnet if_output method.	2013-04-26 12:50:32 +00:00
fddi.h
firewire.h
flowtable.c	Whenever flowtable lookup fails, we do route lookup and then try to	2014-02-14 10:56:26 +00:00
flowtable.h	Whenever flowtable lookup fails, we do route lookup and then try to	2014-02-14 10:56:26 +00:00
ieee8023ad_lacp.c	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
ieee8023ad_lacp.h	Break out the static, global LACP debug options into a per-lagg unit	2013-07-26 19:41:13 +00:00
ieee_oui.h	Clean up the macros to avoid using casts.	2013-11-15 16:03:32 +00:00
if.c	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
if.h	Remove never used ioctls that originate from KAME. The proof	2013-11-11 05:39:42 +00:00
if_arc.h	Add const qualifier to the dst parameter of the ifnet if_output method.	2013-04-26 12:50:32 +00:00
if_arcsubr.c	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
if_arp.h	Migrate structs arpstat, icmpstat, mrtstat, pimstat and udpstat to PCPU	2013-07-09 09:50:15 +00:00
if_atm.h	Add const qualifier to the dst parameter of the ifnet if_output method.	2013-04-26 12:50:32 +00:00
if_atmsubr.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_bridge.c	Include necessary headers that now are available due to pollution	2013-10-28 07:29:16 +00:00
if_bridgevar.h
if_clone.c	Include necessary headers that now are available due to pollution	2013-10-28 07:29:16 +00:00
if_clone.h	Style: s/SYS_EVENTHANDLER_H/_SYS_EVENTHANDLER_H_/g	2013-10-28 20:32:05 +00:00
if_dead.c	Add const qualifier to the dst parameter of the ifnet if_output method.	2013-04-26 12:50:32 +00:00
if_debug.c
if_disc.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_dl.h	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
if_edsc.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_ef.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_enc.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_enc.h
if_epair.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_ethersubr.c	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
if_faith.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_fddisubr.c	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
if_fwsubr.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_gif.c	ANSIfy function defintions.	2013-11-15 12:12:50 +00:00
if_gif.h	Add const qualifier to the dst parameter of the ifnet if_output method.	2013-04-26 12:50:32 +00:00
if_gre.c	Remove never used ioctls that originate from KAME. The proof	2013-11-11 05:39:42 +00:00
if_gre.h
if_iso88025subr.c	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
if_lagg.c	Simplify filling sockaddr_dl structure for if_resolvemulti()	2014-01-18 23:24:51 +00:00
if_lagg.h	Multi-queue NIC drivers and multi-port lagg tend to use the same lower	2013-12-30 01:32:17 +00:00
if_llatbl.c	Back out r249318, r249320 and r249327 due to a heisenbug most	2013-05-06 16:42:18 +00:00
if_llatbl.h	Remove include opt_ofed.h since OFED is unifdef'd.	2013-08-27 16:45:00 +00:00
if_llc.h
if_loop.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_media.c
if_media.h	Provide forward declaration for struct ifnet. Consumers	2013-10-27 17:27:06 +00:00
if_mib.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_mib.h
if_pflog.h	o Create directory sys/netpfil, where all packet filters should	2012-09-14 11:51:49 +00:00
if_pfsync.h	Remove most of the remaining sysctl name list macros. They were only	2013-08-26 18:16:05 +00:00
if_sppp.h
if_spppfr.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_spppsubr.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_stf.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
if_stf.h
if_tap.c	Teach every SIOCGIFSTATUS provider to fill in ifs->ascii anyway.	2014-01-07 15:59:33 +00:00
if_tap.h
if_tapvar.h	Revert part of an earlier patch attempt that snuck in with r240938.	2012-09-25 23:41:45 +00:00
if_tun.c	Teach every SIOCGIFSTATUS provider to fill in ifs->ascii anyway.	2014-01-07 15:59:33 +00:00
if_tun.h
if_types.h	A major overhaul of the CARP implementation. The ip_carp.c was started	2011-12-16 12:16:56 +00:00
if_var.h	In complemence to ifa_add_loopback_route() and ifa_del_loopback_route()	2013-11-05 07:36:17 +00:00
if_vlan.c	Include necessary headers that now are available due to pollution	2013-10-28 07:29:16 +00:00
if_vlan_var.h	Style: s/SYS_EVENTHANDLER_H/_SYS_EVENTHANDLER_H_/g	2013-10-28 20:32:05 +00:00
ifq.h	Move all interface queue related structures, macros and definitions	2013-10-29 17:48:08 +00:00
iso88025.h	Add const qualifier to the dst parameter of the ifnet if_output method.	2013-04-26 12:50:32 +00:00
netisr.c	Fix macro name in comment.	2013-11-26 15:23:56 +00:00
netisr.h
netisr_internal.h
netmap.h	This new version of netmap brings you the following:	2014-02-15 04:53:04 +00:00
netmap_user.h	This new version of netmap brings you the following:	2014-02-15 04:53:04 +00:00
pfil.c	The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare	2013-10-26 17:58:36 +00:00
pfil.h	Whitespace, style cleanups, and improved comments.	2013-08-24 12:03:24 +00:00
pfkeyv2.h
pfvar.h	Once pf became not covered by a single mutex, many counters in it became	2014-02-14 10:05:21 +00:00
ppp_defs.h	Allow certain headers to be included more easily.	2013-05-21 21:20:10 +00:00
radix.c	Change semantics for rnh_lookup() function: now	2014-01-04 22:25:26 +00:00
radix.h	Change semantics for rnh_lookup() function: now	2014-01-04 22:25:26 +00:00
radix_mpath.c	Partially fix IPv4 interface routes deletion in RADIX_MPATH.	2014-01-06 22:36:20 +00:00
radix_mpath.h
raw_cb.c	vnet.h needs to be included before raw_cb.h. Now it compiles due to	2013-10-25 19:49:03 +00:00
raw_cb.h
raw_usrreq.c	vnet.h needs to be included before raw_cb.h. Now it compiles due to	2013-10-25 19:49:03 +00:00
route.c	o Revamp API between flowtable and netinet, netinet6.	2014-02-07 15:18:23 +00:00
route.h	Simplify inet alias handling code: if we're adding/removing alias which	2014-01-10 12:13:55 +00:00
rtsock.c	Simplify inet alias handling code: if we're adding/removing alias which	2014-01-10 12:13:55 +00:00
sff8472.h	Convert #defines to enums so that the values are visible in the debugger.	2014-01-02 21:30:59 +00:00
slcompress.c
slcompress.h
vnet.c	Remove identical vnet sysctl handlers, and handle CTLFLAG_VNET	2014-02-07 13:47:33 +00:00
vnet.h	Fixup for r261590 (vnet sysctl handlers cleanup).	2014-02-09 08:13:17 +00:00
zlib.c	Juggle some internal symbols from our antique zlib (that originally came	2013-01-06 14:59:59 +00:00
zlib.h	Juggle some internal symbols from our antique zlib (that originally came	2013-01-06 14:59:59 +00:00
zutil.h