Alexander Motin 7144875388 Activate write-only optimization if bpf device opened with O_WRONLY. ...

dhclient opens bpf as write-only to send packets. It never reads received
packets from that descriptor, but processing them in kernel takes time.
Especially much time takes packet timestamping on systems with expensive
timecounter, such as bhyve guest, where network speed dropped in half.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.

2015-04-20 10:44:46 +00:00

..

altq

- Format copyright notices, VCS ids.

2015-04-17 06:38:31 +00:00

bpf_buffer.c

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bpf_buffer.h

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bpf_filter.c

Include strings.h so that bpf_filter.c can be built in userland.

2014-03-19 13:10:25 +00:00

bpf_jitter.c

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bpf_jitter.h

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bpf_zerocopy.c

- Modify vm_page_unwire() and vm_page_enqueue() to directly accept

2014-06-16 18:15:27 +00:00

bpf_zerocopy.h

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bpf.c

Activate write-only optimization if bpf device opened with O_WRONLY.

2015-04-20 10:44:46 +00:00

bpf.h

MFV r276759: libpcap 1.6.2.

2015-01-06 22:29:12 +00:00

bpfdesc.h

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bridgestp.c

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bridgestp.h

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ethernet.h

Move struct ether_vlan_header to ethernet.h, out of if_vlan_var.h,

2014-11-11 10:22:33 +00:00

fddi.h

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firewire.h

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flowtable.c

Start process of removing the use of the deprecated "M_FLOWID" flag

2014-12-01 11:45:24 +00:00

flowtable.h

Add my copyright to flowtable.

2014-02-17 12:07:17 +00:00

ieee8023ad_lacp.c

ifmedia changes:

2015-04-07 21:31:17 +00:00

ieee8023ad_lacp.h

Use printb() for boolean flags in ro_opts and actor_state for LACP.

2014-10-05 02:37:01 +00:00

ieee_oui.h

Bump bhyve allocation up to 20 bits to avoid

2014-05-20 02:59:13 +00:00

if_arc.h

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if_arcsubr.c

Fix typo.

2015-01-09 20:29:13 +00:00

if_arp.h

Remove struct arpcom. It is unused by most interface types, that allocate

2014-11-07 15:14:10 +00:00

if_atm.h

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if_atmsubr.c

Mechanically convert to if_inc_counter().

2014-09-19 10:39:58 +00:00

if_bridge.c

Fix a panic when tearing down a vnet on a VIMAGE-enabled kernel.

2015-02-14 18:15:14 +00:00

if_bridgevar.h

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if_clone.c

Fix group membership of cloned interfaces when one is moved by

2015-03-02 20:00:03 +00:00

if_clone.h

Fix group membership of cloned interfaces when one is moved by

2015-03-02 20:00:03 +00:00

if_dead.c

Provide a dead version of if_get_counter.

2014-12-12 16:10:42 +00:00

if_debug.c

Remove ifq_drops from struct ifqueue. Now queue drops are accounted in

2014-09-19 09:01:19 +00:00

if_disc.c

Make checks for rt_mtu generic:

2014-11-06 13:13:09 +00:00

if_dl.h

Simplify filling sockaddr_dl structure for if_resolvemulti()

2014-01-18 23:24:51 +00:00

if_edsc.c

Virtualize if_edsc(4).

2014-10-05 21:27:26 +00:00

if_enc.c

Our packet filters use mbuf's rcvif pointer to determine incoming interface.

2014-10-07 13:31:04 +00:00

if_enc.h

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if_epair.c

Virtualize if_epair(4). An if_xname check for both "a" and "b" interfaces

2014-10-10 06:45:13 +00:00

if_ethersubr.c

Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific

2015-01-18 18:06:40 +00:00

if_fddisubr.c

After r275196 unbreak NOIP and NOINET kernels by hiding an otherwise

2014-11-28 14:51:49 +00:00

if_fwsubr.c

After r275196 unbreak NOIP and NOINET kernels by hiding an otherwise

2014-11-28 14:51:49 +00:00

if_gif.c

Restore Ethernet-within-IP Encapsulation support that was broken after

2015-01-10 08:28:50 +00:00

if_gif.h

Move the recursion detection code into separate function gif_check_nesting().

2015-01-10 03:13:16 +00:00

if_gre.c

Fix an error introduced in r274246.

2015-01-10 03:26:46 +00:00

if_gre.h

Extern declarations in C files loses compile-time checking that

2014-12-25 21:32:37 +00:00

if_iso88025subr.c

Do not return unlocked/unreferenced lle in arpresolve/nd6_storelladdr -

2014-11-27 23:06:25 +00:00

if_lagg.c

Fix a possible mbuf leak on interface departure.

2015-03-26 23:40:22 +00:00

if_lagg.h

Factor out mbuf hashing code from LAGG driver so that other network

2015-03-11 16:02:24 +00:00

if_llatbl.c

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if_llatbl.h

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if_llc.h

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if_loop.c

Make checks for rt_mtu generic:

2014-11-06 13:13:09 +00:00

if_me.c

Overhaul if_gre(4).

2014-11-07 19:13:19 +00:00

if_media.c

ifmedia changes:

2015-04-07 21:31:17 +00:00

if_media.h

ifmedia changes:

2015-04-07 21:31:17 +00:00

if_mib.c

Remove SYSCTL_VNET_* macros, and simply put CTLFLAG_VNET where needed.

2014-11-07 09:39:05 +00:00

if_mib.h

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if_pflog.h

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if_pfsync.h

Remove more constants related to static sysctl nodes. The MAXID constants

2014-02-25 18:44:33 +00:00

if_sppp.h

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if_spppfr.c

Mechanically convert to if_inc_counter().

2014-09-19 10:39:58 +00:00

if_spppsubr.c

Replace some calls to fuword() by fueword() with proper error checking.

2014-10-28 15:28:20 +00:00

if_stf.c

Remove if_stf.h. It contains only one function declaration used by if_stf(4).

2014-12-23 20:54:59 +00:00

if_tap.c

Redo r274966. Instead of global all-interface all-vnet undocumented sysctl,

2015-04-10 09:50:13 +00:00

if_tap.h

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if_tapvar.h

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if_tun.c

This is the much-discussed major upgrade to the random(4) device, known to you all as /dev/random.

2014-10-30 21:21:53 +00:00

if_tun.h

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if_types.h

Bring in if_types.h from projects/ifnet, where types are

2015-04-17 06:39:15 +00:00

if_var.h

Move ALTQ from contrib to net/altq. The ALTQ code is for many years

2015-04-16 20:22:40 +00:00

if_vlan_var.h

Move struct ether_vlan_header to ethernet.h, out of if_vlan_var.h,

2014-11-11 10:22:33 +00:00

if_vlan.c

Fix couple of fallouts from r280280. The first one is a simple typo,

2015-03-25 16:01:46 +00:00

if_vxlan.c

Start process of removing the use of the deprecated "M_FLOWID" flag

2014-12-01 11:45:24 +00:00

if_vxlan.h

Add vxlan interface

2014-10-20 14:42:42 +00:00

if.c

ifmedia changes:

2015-04-07 21:31:17 +00:00

if.h

* Add SIOCGI2C driver ioctl used to retrieve i2c info.

2014-08-29 18:02:58 +00:00

ifq.h

Move ALTQ from contrib to net/altq. The ALTQ code is for many years

2015-04-16 20:22:40 +00:00

iso88025.h

Garbage collect long time obsoleted (or never used) stuff from routing API.

2014-03-15 06:49:32 +00:00

netisr_internal.h

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netisr.c

Revert 281276 as unnecessary. Proper change to be committed

2015-04-09 14:44:30 +00:00

netisr.h

Update the IPv4 input path to handle reassembled frames and incoming frames

2014-09-09 04:18:20 +00:00

netmap_user.h

return kernel-supplied error if available.

2014-11-10 08:31:56 +00:00

netmap.h

Update to the current version of netmap.

2014-08-16 15:00:01 +00:00

paravirt.h

Update to the current version of netmap.

2014-08-16 15:00:01 +00:00

pfil.c

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pfil.h

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pfkeyv2.h

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pfvar.h

Minor change to the macros to make sure that if an AF is passed that is neither AF_INET6 nor AF_INET that we don't touch random bits of memory.

2015-04-15 14:46:45 +00:00

ppp_defs.h

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radix_mpath.c

- Remove rt_metrics_lite and simply put its members into rtentry.

2014-03-05 01:17:47 +00:00

radix_mpath.h

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radix.c

since we cast a pointer, use the correct signedness

2014-10-22 18:55:36 +00:00

radix.h

Revert previous commit (262727) and bounce patch back to the

2014-03-04 23:55:04 +00:00

raw_cb.c

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raw_cb.h

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raw_usrreq.c

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route.c

Remove duplicate header entry.

2015-04-16 02:44:37 +00:00

route.h

Finish r274175: do control plane MTU tracking.

2014-11-17 01:05:29 +00:00

rss_config.c

Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific

2015-01-18 18:06:40 +00:00

rss_config.h

Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific

2015-01-18 18:06:40 +00:00

rtsock.c

Remove ifq_drops from struct ifqueue. Now queue drops are accounted in

2014-09-19 09:01:19 +00:00

sff8436.h

* Add new net/sff8436.h containing constants used to access

2014-08-21 17:54:42 +00:00

sff8472.h

* Add new net/sff8436.h containing constants used to access

2014-08-21 17:54:42 +00:00

slcompress.c

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slcompress.h

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toeplitz.c

Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific

2015-01-18 18:06:40 +00:00

toeplitz.h

Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific

2015-01-18 18:06:40 +00:00

vnet.c

Remove identical vnet sysctl handlers, and handle CTLFLAG_VNET

2014-02-07 13:47:33 +00:00

vnet.h

Remove SYSCTL_VNET_* macros, and simply put CTLFLAG_VNET where needed.

2014-11-07 09:39:05 +00:00

zlib.c

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zlib.h

Reimplement support for userland core dump compression using a new interface

2015-03-09 03:50:53 +00:00

zutil.h

…