Commit Graph

538 Commits

Author SHA1 Message Date
erj
363cef70bb ifmedia changes:
- Extend the number of available subtypes for Ethernet media by using some
of the ifmedia word's option bits to help denote subtypes. As a result, the
number of possible Ethernet subtype values increases from 31 to 511.

- Use some of those new values to define new media types.

- lacp_compose_key() recgonizes the new Ethernet media types added.
  (Change made as required by a comment in if_media.h)

- New ioctl, SIOGIFXMEDIA, to handle getting the new extended media types.
  SIOCGIFMEDIA is retained for backwards compatibility.

- Changes to ifconfig to allow it to handle the new extended media types.

Submitted by:	mike@karels.net (original), hselasky
Reviewed by:	jfvogel, gnn, hselasky
Approved by:	jfvogel (mentor), gnn (mentor)
Differential Revision: http://reviews.freebsd.org/D1965
2015-04-07 21:31:17 +00:00
glebius
78d51c7b15 Stop including if_var.h from userland.
Sponsored by:	Nginx, Inc.
2015-04-06 09:42:23 +00:00
jhb
dfbeeb5833 Simplify string mangling in ifmaybeload().
- Use strlcpy() instead of strcpy().
- Use strlcat() instead of a strlcpy() with a magic number subtracted
  from the length.
- Replace strncmp(..., strlen(foo) + 1) with strcmp(...).

Differential Revision:	https://reviews.freebsd.org/D1814
Reviewed by:	rpaulo
MFC after:	2 weeks
2015-03-13 09:45:06 +00:00
hrs
218de7f1d6 - Implement loopback probing state in enhanced DAD algorithm.
- Add no_dad and ignoreloop per-IF knob.  no_dad disables DAD completely,
  and ignoreloop is to prevent infinite loop in loopback probing state when
  loopback is permanently expected.
2015-03-05 21:27:49 +00:00
vsevolod
143df1bc49 Revert the change of flowid output format. [1]
Reverse the sorting order of the interfaces addresses familise so it should be
the same as getifaddrs(3) order. [2]

Suggested by:	hrs [1], bz [2]
Approved by:	hrs, bapt
2015-02-02 19:00:18 +00:00
vsevolod
baaa04fd52 Style(9) fixes.
Approved by:	bapt, ae
X-MFC-With:	r278080
2015-02-02 14:37:45 +00:00
vsevolod
6a39979cd2 Reorganize the list of addresses associated with an interface and group them
based on the address family. This should help to recognize interfaces with
multiple AF (e.g. ipv4 and ipv6) with many aliases or additional addresses. The
order of addresses inside a single group is strictly preserved.

Improve the scope_id output for AF_INET6 families, as the
current approach uses hexadecimal string that is basically the ID of an
interface, whilst this information is already depicted by getnameinfo(3) call.
Therefore, now ifconfig just prints the scope of address as it is defined in
2.4 of RFC 2373.

PR:		197270
Approved by:	bapt
MFC after:	2 weeks
2015-02-02 13:03:04 +00:00
ngie
bcb0548272 Integrate sbin/ifconfig/tests from NetBSD into atf/kyua
Sponsored by: EMC / Isilon Storage Division
2015-01-04 22:25:16 +00:00
joel
8ef635d30e mdoc: improvements to SEE ALSO. 2014-12-27 08:22:58 +00:00
bryanv
bd42e1aaf2 Prefix all the vxlan ifconfig commands so they are unique
And rehook ifvxlan back into the build.
2014-12-17 05:36:34 +00:00
des
02a2569d57 Disable the vxlan code until the people reponsible for it can come up with
new command names that don't conflict with existing commands.

Pointy hat to:	bryanv
2014-12-01 12:59:16 +00:00
bapt
6fdc031751 Convert sbin/ to LIBADD
Reduce overlinking
2014-11-25 11:23:12 +00:00
feld
caef3be9c6 Expose groups by default in ifconfig output. This was never hidden by
OpenBSD; unsure why we chose to do so. As groups are a requirement for
pf, exposing them by default will make our pf implementation less
confusing.

While here add a missing free() that OpenBSD fixed 7 years ago.

PR:		194925
Differential Revision:	https://reviews.freebsd.org/D1185
Approved by:	des
Obtained from:	OpenBSD
2014-11-19 13:57:39 +00:00
ae
7144dc8bc2 Overhaul if_gre(4).
Split it into two modules: if_gre(4) for GRE encapsulation and
if_me(4) for minimal encapsulation within IP.

gre(4) changes:
* convert to if_transmit;
* rework locking: protect access to softc with rmlock,
  protect from concurrent ioctls with sx lock;
* correct interface accounting for outgoing datagramms (count only payload size);
* implement generic support for using IPv6 as delivery header;
* make implementation conform to the RFC 2784 and partially to RFC 2890;
* add support for GRE checksums - calculate for outgoing datagramms and check
  for inconming datagramms;
* add support for sending sequence number in GRE header;
* remove support of cached routes. This fixes problem, when gre(4) doesn't
  work at system startup. But this also removes support for having tunnels with
  the same addresses for inner and outer header.
* deprecate support for various GREXXX ioctls, that doesn't used in FreeBSD.
  Use our standard ioctls for tunnels.

me(4):
* implementation conform to RFC 2004;
* use if_transmit;
* use the same locking model as gre(4);

PR:		164475
Differential Revision:	D1023
No objections from:	net@
Relnotes:	yes
Sponsored by:	Yandex LLC
2014-11-07 19:13:19 +00:00
melifaro
9dce247ae1 Show SFP+/QSFP memory map dump on higher verbose levels.
Sponsored by:	Yandex LLC
MFC after:	1 week
2014-10-23 11:01:49 +00:00
bryanv
783bd6e089 Add vxlan interface
vxlan creates a virtual LAN by encapsulating the inner Ethernet frame in
a UDP packet. This implementation is based on RFC7348.

Currently, the IPv6 support is not fully compliant with the specification:
we should be able to receive UPDv6 packets with a zero checksum, but we
need to support RFC6935 first. Patches for this should come soon.

Encapsulation protocols such as vxlan emphasize the need for the FreeBSD
network stack to support batching, GRO, and GSO. Each frame has to make
two trips through the network stack, and each frame will be at most MTU
sized. Performance suffers accordingly.

Some latest generation NICs have begun to support vxlan HW offloads that
we should also take advantage of. VIMAGE support should also be added soon.

Differential Revision:	https://reviews.freebsd.org/D384
Reviewed by:	gnn
Relnotes:	yes
2014-10-20 14:42:42 +00:00
hrs
d278f7c187 Use printb() for boolean flags in ro_opts and actor_state for LACP. 2014-10-05 02:37:01 +00:00
hrs
424e7334fb Revert r272390.
Pointed out by:	glebius
2014-10-02 20:17:16 +00:00
hrs
db53b4f174 Separate option handling from SIOC[SG]LAGG to SIOC[SG]LAGGOPTS for
backward compatibility with old ifconfig(8).
2014-10-02 20:01:13 +00:00
hrs
f64371468d Add IFCAP_HWSTATS. 2014-10-02 00:19:24 +00:00
hrs
667a2b7369 Virtualize lagg(4) cloner. This change fixes a panic when tearing down
if_lagg(4) interfaces which were cloned in a vnet jail.

Sysctl nodes which are dynamically generated for each cloned interface
(net.link.lagg.N.*) have been removed, and use_flowid and flowid_shift
ifconfig(8) parameters have been added instead.  Flags and per-interface
statistics counters are displayed in "ifconfig -v".

CR:	D842
2014-10-01 21:37:32 +00:00
araujo
b72df5c2ba The lagg(4) interface is based on trunk(4) interface from OpenBSD.
The FreeBSD is the only system that has the FEC protocol, that is a simple alias
to loadbalance protocol and does not implement the ancient Cisco FEC standard.

From now on, we remove the fec protocol from the documentation and keep the FEC
code only for compatibility.

Phabric:	D539
Reviewed by:	glebius, thompsa
Approved by:	glebius
Sponsored by:	QNAP Systems Inc.
2014-09-18 02:22:02 +00:00
araujo
d7a9c633d7 Add laggproto broadcast, it allows sends frames to all ports of the lagg(4) group
and receives frames on any port of the lagg(4).

Phabric:	D549
Reviewed by:	glebius, thompsa
Approved by:	glebius
Obtained from:	OpenBSD
Sponsored by:	QNAP Systems Inc.
2014-09-18 02:12:48 +00:00
bryanv
80ccb248ca Add DEF_CLONE_CMD_ARG2
This will be used in the forthcoming vxlan import.

Reviewed by:	gnn
Phabric:	https://reviews.freebsd.org/D382
2014-09-14 22:10:35 +00:00
melifaro
cca53e2bbc Do not try to read i2c info when no transceiver is present.
MFC with:	r270064
Sponsored by:	Yandex LLC
2014-09-13 16:04:55 +00:00
ae
7d73ba1804 Add the ability to set `prefer_source' flag to an IPv6 address.
It affects the IPv6 source address selection algorithm (RFC 6724)
and allows override the last rule ("longest matching prefix") for
choosing among equivalent addresses. The address with `prefer_source'
will be preferred source address.

Obtained from:	Yandex LLC
MFC after:	1 month
Sponsored by:	Yandex LLC
2014-09-09 10:52:50 +00:00
melifaro
0db31aaac8 * Unconditionally turn on SIOCGI2C probing for all interfaces
on "ifconfig -v". I've seen no measurable timing difference
    for doing additional SIOCGI2C call for system with 4k vlans.
* Determine appropriate handler (SFP/QSFP) by reading identification
    byte (which is the same for both SFF-8472 and SFF-8436) instead
   of checking driver name.

MFC with:	r270064
Sponsored by:	Yandex LLC
2014-09-03 11:07:49 +00:00
melifaro
69a7dea554 * Add SIOCGI2C driver ioctl used to retrieve i2c info.
* Convert ixgbe to use this ioctl
* Convert ifconfig to use generic i2c handler for  "ix" interfaces.

Approved by:	Eric Joyner (ixgbe part)
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2014-08-29 18:02:58 +00:00
melifaro
81b97334ef * Add new net/sff8436.h containing constants used to access
QSFP+ data via i2c inteface. These constants has been taken
  from SFF-8436 "QSFP+ 10 Gbs 4X PLUGGABLE TRANSCEIVER" standard
  rev 4.8.
* Add support for printing QSFP+ information from 40G NICs
  such as Chelsio T5.

This commit does not contain ioctl changes necessary for this
functionality work, there will be another commit soon.

Example:
cxl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,.....>
        ether 00:07:43:28:ad:08
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet 40Gbase-LR4 <full-duplex>
        status: active
        plugged: QSFP+ 40GBASE-LR4 (MPO Parallel Optic)
        vendor: OEM PN: OP-QSFP-40G-LR4 SN: 20140318001 DATE: 2014-03-18
        module temperature: 64.06 C voltage: 3.26 Volts
        lane 1: RX: 0.47 mW (-3.21 dBm) TX: 2.78 mW (4.46 dBm)
        lane 2: RX: 0.20 mW (-6.94 dBm) TX: 2.80 mW (4.47 dBm)
        lane 3: RX: 0.18 mW (-7.38 dBm) TX: 2.79 mW (4.47 dBm)
        lane 4: RX: 0.90 mW (-0.45 dBm) TX: 2.80 mW (4.48 dBm)

Tested on:	Chelsio T5
Tested on:	Mellanox/Huawei passive/active cables/transceivers.
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2014-08-21 17:54:42 +00:00
melifaro
34d4d0dfc0 Zero buffer before request. 2014-08-18 08:07:50 +00:00
melifaro
ccc6b4ec37 Add forgotten DPADD to ifconfig(8).
PR:		192760
Submitted by:	yaneurabeya at gmail.com
MFC after:	2 weeks
2014-08-17 20:06:47 +00:00
melifaro
f2c90b28e8 Clean up unused definitions. 2014-08-16 22:55:58 +00:00
melifaro
3142dab2d4 * Use standard net/sff8472.h header for sff bits and offsets.
* Convert sff_8472_id to 'const char *' to please clang.

Pointed by:	np
2014-08-16 21:53:44 +00:00
melifaro
0c02adae03 Add support for reading i2c SFP/SFP+ data from NIC driver and
presenting most interesting fields via ifconfig -v.
This version supports Intel ixgbe driver only.

Tested on:	Cisco,Intel,Mellanox,ModuleTech,Molex transceivers
MFC after:	2 weeks
2014-08-16 19:13:52 +00:00
gjb
3a0070cced Fix a typo in a comment: s/interprete/interpret/
Submitted by:	Sam Fourman Jr.
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2014-08-12 19:37:49 +00:00
jlh
a07e081f5d Make the description of the "no_prefer_iface" flag easier to understand.
Reviewed by:	Silence on -net@ and from ume@
2014-07-12 10:18:33 +00:00
ume
0a796d1e92 Fix ifconfig to show pltime and vltime with -L option,
again after usage change from time_second to time_uptime.

PR:		188520
Submitted by:	Guy Yur <guyyur__at__gmail.com>
MFC after:	1 week
2014-06-30 16:39:37 +00:00
joel
d94b51f5b9 mdoc: remove superfluous paragraph macros. 2014-06-23 18:40:21 +00:00
allanjude
13ec5f36b0 Style cleanups on ifconfig.8
fix igor warnings
uppercase all instances of Ethernet
replace bad e.g.

CR:		D91
Approved by:	wblock (mentor)
2014-06-06 00:22:19 +00:00
allanjude
f7278db038 improve ifconfig(8) man page by describing special behaviour of -l ether
PR:		docs/187644
Submitted by:	Andrew Merenbach (original patch)
Approved by:	bcr (mentor)
2014-05-27 20:45:15 +00:00
imp
2118f42afd Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.
2014-05-06 04:22:01 +00:00
asomers
cef1d11432 Remove the ifconfig test added in rev 263445. After discussion with
melifaro, we agreed that ifconfig's behavior was not a bug.  The main
motivation for bin/187551 was to partially resolve kern/187549, but we
resolved kern/187549 in a different way instead.

ObsoleteFiles.inc
etc/mtree/BSD.tests.dist
sbin/ifconfig/tests/fibs_test.sh
sbin/ifconfig/tests/Makefile
sbin/ifconfig/Makefile
	Remove /usr/tests/sbin/ifconfig

PR:		bin/187551
MFC after:	3 days
Sponsored by:	Spectra Logic
2014-05-05 19:38:29 +00:00
asomers
c03f0a88b5 Add several ATF tests that deal with multiple fibs. They're described in
several different PRs, but the tests share some common code, so I'm
committing them together.

sbin/ifconfig/tests
sbin/ifconfig/tests/fibs_test.sh
sbin/ifconfig/tests/Makefile
sbin/ifconfig/Makefile
	Add fibs_test.sh, which regresses bin/187551

tests/sys/netinet
tests/sys/netinet/fibs_test.sh
tests/sys/netinet/udp_dontroute.c
tests/sys/netinet/Makefile
tests/sys/Makefile
	Add fibs_test.sh, which regresses kern/167947, kern/187552
	kern/187549, kern/187550, and kern/187553

etc/mtree/BSD.tests.dist
	Add newly created directories

PR:		bin/187551
PR:		kern/167947
PR:		kern/187552
PR:		kern/187549
PR:		kern/187550
PR:		kern/187553
Discussed with:	melifaro
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corporation
2014-03-20 20:39:41 +00:00
glebius
80e85e32a5 Remove AppleTalk support.
AppleTalk was a network transport protocol for Apple Macintosh devices
in 80s and then 90s. Starting with Mac OS X in 2000 the AppleTalk was
a legacy protocol and primary networking protocol is TCP/IP. The last
Mac OS X release to support AppleTalk happened in 2009. The same year
routing equipment vendors (namely Cisco) end their support.

Thus, AppleTalk won't be supported in FreeBSD 11.0-RELEASE.
2014-03-14 06:29:43 +00:00
glebius
d494babace Remove IPX support.
IPX was a network transport protocol in Novell's NetWare network operating
system from late 80s and then 90s. The NetWare itself switched to TCP/IP
as default transport in 1998. Later, in this century the Novell Open
Enterprise Server became successor of Novell NetWare. The last release
that claimed to still support IPX was OES 2 in 2007. Routing equipment
vendors (e.g. Cisco) discontinued support for IPX in 2011.

Thus, IPX won't be supported in FreeBSD 11.0-RELEASE.
2014-03-14 02:58:48 +00:00
glebius
ca7094039a Axe IFF_SMART.
Submitted by:	pluknet
2013-11-05 14:11:31 +00:00
glebius
b0bc7b1d54 Make userland tools honor WITHOUT_PF build option.
Tested by:	dt71@gmx.com
2013-10-29 17:38:13 +00:00
glebius
aab6481ca0 Provide a working example line for an interface with 1 address running
with CARP.

Currently, we've got a problem that interface isn't IFF_UP at the time
we assign it a redundant address, and the latter gets stuck in INIT state.
Additional SIOCSIFFLAGS from ifconfig(8) kicks it to a working state.

A proper fix is kernel side and appeared to be non-trivial, not to be
checked in before 10.0-RELEASE.

Submitted by:	Ole Myhre <ole.myhre dataoppdrag.no>
2013-10-21 05:14:00 +00:00
des
e5db34a265 Do not error out when adding an interface to a group to which it
already belongs or removing it from a group to which it does not
belong.  This makes it possible to include group memberships in
ifconfig_foo0 in rc.conf without fear of breaking "service netif
restart foo0".

MFC after:	3 days
2013-10-19 09:59:11 +00:00
hrs
175de32961 Fix a typo (s/error/errno/). 2013-07-03 09:50:59 +00:00