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mav 39f39609ab Introduce sleepable locks into if_lagg. 
Before this change if_lagg was using nonsleepable rmlocks to protect its
internal state.  This patch introduces another sx lock to protect code
paths that require sleeping, while still uses old rmlock to protect hot
nonsleepable data paths.

This change allows to remove taskqueue decoupling used before to change
interface addresses without holding the lock.  Instead it uses sx lock to
protect direct if_ioctl() calls.

As another bonus, the new code synchronizes enabled capabilities of member
interfaces, and allows to control them with ifconfig laggX, that was
impossible before.  This part should fix interoperation with if_bridge,
that may need to disable some capabilities, such as TXCSUM or LRO, to allow
bridging with noncapable interfaces.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D10514
2017-05-02 19:09:11 +00:00
..
altq
Remove an alias if_list, use if_link consistently.
2016-10-06 00:51:27 +00:00
bpf_buffer.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
bpf_buffer.h
…
bpf_filter.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
bpf_jitter.c
Use kmem_malloc() instead of malloc(9) for the native amd64 filter.
2017-04-17 22:02:09 +00:00
bpf_jitter.h
Use kmem_malloc() instead of malloc(9) for the native amd64 filter.
2017-04-17 22:02:09 +00:00
bpf_zerocopy.c
…
bpf_zerocopy.h
…
bpf.c
Ignore ifnet renaming in the bpf ifnet departure handler.
2017-03-13 09:04:10 +00:00
bpf.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
bpfdesc.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
bridgestp.c
sys/net*: minor spelling fixes.
2016-05-03 18:05:43 +00:00
bridgestp.h
…
dlt.h
MFV r313759: license change for a few headers (4 clause BSD to 3 clause BSD).
2017-02-15 07:22:47 +00:00
ethernet.h
net/vlan: Shift for pri is 13 (pri mask 0xe000) not 1.
2016-09-01 06:32:35 +00:00
fddi.h
…
firewire.h
…
flowtable.c
Add variable declaration missing in r302372.
2016-07-06 17:46:49 +00:00
flowtable.h
…
ieee8023ad_lacp.c
Do some minimal work to better conform to the 802.3ad (LACP) standard.
2017-02-26 00:19:02 +00:00
ieee8023ad_lacp.h
Implement kernel support for hardware rate limited sockets.
2017-01-18 13:31:17 +00:00
ieee_oui.h
…
if_arc.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_arcsubr.c
Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead.
2016-09-15 07:41:48 +00:00
if_arp.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_bridge.c
Make if_bridge complain if it can't disable some capabilities.
2017-04-29 08:52:07 +00:00
if_bridgevar.h
bridge: Release the bridge lock when calling bridge_set_ifcap()
2017-01-25 21:25:26 +00:00
if_clone.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_clone.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_dead.c
Implement kernel support for hardware rate limited sockets.
2017-01-18 13:31:17 +00:00
if_debug.c
Add more fields to if_debug.c for ddb(4) 'show ifnet'; resort
2016-06-22 12:53:10 +00:00
if_disc.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_dl.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_edsc.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_enc.c
Declare module version.
2017-03-27 07:56:41 +00:00
if_enc.h
…
if_epair.c
Fixed typo in comment found while reading commit email for fix of
2017-04-08 04:50:50 +00:00
if_ethersubr.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_fddisubr.c
sys: Replace zero with NULL for pointers.
2017-02-22 02:35:59 +00:00
if_fwsubr.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_gif.c
Extract out the various local definitions of ETHER_IS_BROADCAST() and
2016-08-07 03:48:33 +00:00
if_gif.h
…
if_gre.c
Do not adjust interface MTU automatically. Leave this task to the system
2017-04-11 08:56:18 +00:00
if_gre.h
Do not adjust interface MTU automatically. Leave this task to the system
2017-04-11 08:56:18 +00:00
if_ipsec.c
Introduce the concept of IPsec security policies scope.
2017-03-07 00:13:53 +00:00
if_ipsec.h
Merge projects/ipsec into head/.
2017-02-06 08:49:57 +00:00
if_iso88025subr.c
sys: Replace zero with NULL for pointers.
2017-02-22 02:35:59 +00:00
if_lagg.c
Introduce sleepable locks into if_lagg.
2017-05-02 19:09:11 +00:00
if_lagg.h
Introduce sleepable locks into if_lagg.
2017-05-02 19:09:11 +00:00
if_llatbl.c
Make LLTABLE list lock private for if_llatbl.c
2016-10-11 17:41:13 +00:00
if_llatbl.h
Make LLTABLE list lock private for if_llatbl.c
2016-10-11 17:41:13 +00:00
if_llc.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_loop.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_me.c
Do not adjust interface MTU automatically. Leave this task to the system
2017-04-11 08:56:18 +00:00
if_media.c
Fix reference to free memory in ixgbe/if_media.c
2017-01-20 17:16:48 +00:00
if_media.h
[net80211] add VHT media types in the media layer.
2017-01-05 04:49:23 +00:00
if_mib.c
…
if_mib.h
…
if_pflog.h
…
if_pfsync.h
…
if_sppp.h
sys/net*: minor spelling fixes.
2016-05-03 18:05:43 +00:00
if_spppfr.c
…
if_spppsubr.c
sys/net*: minor spelling fixes.
2016-05-03 18:05:43 +00:00
if_stf.c
Remove now unneded cast.
2017-03-08 08:09:41 +00:00
if_tap.c
…
if_tap.h
…
if_tapvar.h
…
if_tun.c
Allow writing IP packets of length TUNMRU no matter if TUNSIFHEAD is set
2016-05-19 13:52:12 +00:00
if_tun.h
Allow an MTU of 65535 bytes to be set via TUN[SG]IFINFO. This requires
2016-05-24 11:47:14 +00:00
if_types.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_var.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if_vlan_var.h
Add support to priority code point (PCP) that is an 3-bit field
2016-06-06 09:51:58 +00:00
if_vlan.c
Propagate IFCAP_LRO from trunk to vlan interface.
2017-04-29 08:28:59 +00:00
if_vxlan.c
net: Use M_HASHTYPE_OPAQUE_HASH if the mbuf flowid has hash properties
2016-06-07 04:51:50 +00:00
if_vxlan.h
…
if.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
if.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
ifdi_if.m
IFLIB updates
2017-03-13 22:53:06 +00:00
iflib.c
Move pause frame counter out of struct if_ctx and into struct if_softc_ctx_t
2017-04-07 00:33:03 +00:00
iflib.h
Move pause frame counter out of struct if_ctx and into struct if_softc_ctx_t
2017-04-07 00:33:03 +00:00
ifq.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
iso88025.h
…
mp_ring.c
sys/net: more spelling.
2016-05-19 16:28:05 +00:00
mp_ring.h
Import the 'iflib' API library for network drivers. From the author:
2016-05-18 04:35:58 +00:00
mppc.h
ng_mppc(4): Bring netgraph(3) MPPC compression support.
2016-06-07 15:07:00 +00:00
mppcc.c
ng_mppc(4):: basic readability cleanups.
2016-07-09 02:33:45 +00:00
mppcd.c
ng_mppc(4):: basic readability cleanups.
2016-07-09 02:33:45 +00:00
netisr_internal.h
…
netisr.c
Bring back r313037, with fixes for mips:
2017-02-19 02:03:09 +00:00
netisr.h
Remove the NATM framework including the en(4), fatm(4), hatm(4), and
2017-04-24 21:21:49 +00:00
netmap_user.h
remove trailing whitespace. No code changes.
2016-10-18 15:41:57 +00:00
netmap_virt.h
Various fixes for ptnet/ptnetmap (passthrough of netmap ports). In detail:
2016-10-27 09:46:22 +00:00
netmap.h
Various fixes for ptnet/ptnetmap (passthrough of netmap ports). In detail:
2016-10-27 09:46:22 +00:00
paravirt.h
…
pfil.c
Remove "IPFW static rules" rmlock.
2017-04-03 13:35:04 +00:00
pfil.h
Remove "IPFW static rules" rmlock.
2017-04-03 13:35:04 +00:00
pfkeyv2.h
Introduce the concept of IPsec security policies scope.
2017-03-07 00:13:53 +00:00
pfvar.h
pf: Fix possible shutdown race
2017-03-22 21:18:18 +00:00
ppp_defs.h
…
radix_mpath.c
radix_mpath: Don't derefence a NULL pointer in for loop iteration
2016-04-26 20:27:17 +00:00
radix_mpath.h
…
radix.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
radix.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
raw_cb.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
raw_cb.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
raw_usrreq.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
rndis.h
hyperv/hn: Define empty packet filter.
2016-10-27 04:55:19 +00:00
route_var.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
route.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
route.h
Fix userland tools that don't check the format of routing socket
2017-04-16 19:17:10 +00:00
rss_config.c
sys/net*: minor spelling fixes.
2016-05-03 18:05:43 +00:00
rss_config.h
…
rtsock.c
Fix typo in comment.
2017-04-08 04:37:01 +00:00
sff8436.h
…
sff8472.h
sys/net*: minor spelling fixes.
2016-05-03 18:05:43 +00:00
slcompress.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
slcompress.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
toeplitz.c
…
toeplitz.h
…
vnet.c
Get closer to a VIMAGE network stack teardown from top to bottom rather
2016-06-21 13:48:49 +00:00
vnet.h
Get closer to a VIMAGE network stack teardown from top to bottom rather
2016-06-21 13:48:49 +00:00