This patch makes CAN_CTRLMODE_FD_NON_ISO netlink feature configurable.
During the CAN FD standardization process within the ISO it turned out that
the failure detection capability has to be improved.
The CAN in Automation organization (CiA) defined the already implemented CAN
FD controllers as 'non-ISO' and the upcoming improved CAN FD controllers as
'ISO' compliant. See at http://www.can-cia.com/index.php?id=1937
Starting with the - currently non-ISO - driver for M_CAN v3.0.1 introduced in
Linux 3.18 this bit needs to be propagated to userspace. In future drivers this
bit will become configurable depending on the CAN FD controllers capabilities.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
"ip addr show up" would exclude the interface (link), but include the
addresses of down interfaces (which looked like they where indented
under a different interface). This fixes the filtering.
For a full example see the original bug report at:
http://bugs.debian.org/776040
Reported-by: Paul Slootman <paul@debian.org>
CC: 776040@bugs.debian.org
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
This change allows to exec some cmd on each
named netns (except default) by specifying '-all' option:
# ip -all netns exec ip link
Each command executes synchronously.
Exit status is not considered, so there might be a case
that some CMD can fail on some netns but success on the other.
EXAMPLES:
1) Show link info on all netns:
$ ip -all netns exec ip link
netns: test_net
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
4: tap0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 500
link/ether 1a:19:6f:25:eb:85 brd ff:ff:ff:ff:ff:ff
netns: home0
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
4: tap0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 500
link/ether ea:1a:59:40:d3:29 brd ff:ff:ff:ff:ff:ff
netns: lan0
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
4: tap0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 500
link/ether ce:49:d5:46:81:ea brd ff:ff:ff:ff:ff:ff
2) Set UP tap0 device for the all netns:
$ ip -all netns exec ip link set dev tap0 up
netns: test_net
netns: home0
netns: lan0
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
This patch adds configuration and dumping of congestion control metric
for ip route, for example:
ip route add <dst> dev foo congctl [lock] dctcp
Reference: http://thread.gmane.org/gmane.linux.network/344733
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
The issue was caused that ifla_vf_rate does not exist on
older kernels and should be checked if it exists as nested attr.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Reported-by: William Dauchy <william@gandi.net>
Tested-by: William Dauchy <william@gandi.net>
Added new '-netns' option to simplify executing following cmd:
ip netns exec NETNS ip OPTIONS COMMAND OBJECT
to
ip -n[etns] NETNS OPTIONS COMMAND OBJECT
e.g.:
ip -net vnet0 link add br0 type bridge
ip -n vnet0 link
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
New netns_switch func moved to the lib/namespace.c from ip/ipnetns.c
so it can be used from the other tools for fast switching
network namespace.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Added new option 'type' to 'ip link show'
command which allows to filter devices by type:
ip link show type bridge
ip link show type vlan
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Sometimes it's needed to have "ip address show" list only addresses
with certain flags not being set, e.g. in network scripts.
As an example one might want to exclude addresses in "tentative"
or "deprecated" state.
Support listing addresses with flags tentative, deprecated, dadfailed
not being set by prefixing the respective flag with a minus.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Added another timestamp format to look like more logging info:
[2014-12-22T22:36:50.489 ] 2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default
link/ether 3c:97:0e:a3:86:2e brd ff:ff:ff:ff:ff:ff
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
This patch makes CAN_CTRLMODE_PRESUME_ACK netlink feature configurable.
When enabled, the feature sets CAN controller in mode in which
acknowledgement absence is ignored.
Signed-off-by: Nikita Edward Baruzdin <nebaruzdin@gmail.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
The issue was observed when IPv6 router broadcasted NDUSEROPT
messages which are not handled by monitor and caused printing
'Timestamps' w/o message because such kind of rtnl messages is not
handled by monitor.
As 'ip monitor' by default subscribes to the all mcast rtnl groups except
RTGRP_TC then all messages of these rtnl groups which are not handled by
monitor may cause such issues.
Fixed by subscribing by default to rtnl mcast groups which are
supported by 'ip monitor'.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
This option was used only for 'ip link', but it can be useful to have it for
'ip address'. Thus it is possible to display link details and addresses with one
command.
Example:
$ ip -d a ls dev gre1
9: gre1@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1468 qdisc noqueue state UNKNOWN group default
link/gre 10.16.0.249 peer 10.16.0.121 promiscuity 0
gre remote 10.16.0.121 local 10.16.0.249 ttl inherit ikey 0.0.0.10 okey 0.0.0.10 icsum ocsum
inet 192.168.0.249 peer 192.168.0.121/32 scope global gre1
valid_lft forever preferred_lft forever
inet6 fe80::5efe:a10:f9/64 scope link
valid_lft forever preferred_lft forever
Suggested-by: Christophe Gouault <christophe.gouault@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
This option was used only for 'ip link', but it can be useful to have it for
'ip address'. Thus it is possible to display link details and addresses with one
command.
Example:
$ ip -d a ls dev gre1
9: gre1@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1468 qdisc noqueue state UNKNOWN group default
link/gre 10.16.0.249 peer 10.16.0.121 promiscuity 0
gre remote 10.16.0.121 local 10.16.0.249 ttl inherit ikey 0.0.0.10 okey 0.0.0.10 icsum ocsum
inet 192.168.0.249 peer 192.168.0.121/32 scope global gre1
valid_lft forever preferred_lft forever
inet6 fe80::5efe:a10:f9/64 scope link
valid_lft forever preferred_lft forever
Suggested-by: Christophe Gouault <christophe.gouault@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
This permits to selectively enable explicit congestion notification via
the routing table.
If this ecn feature is not set, the kernel will use the tcp_ecn sysctl
to decide wheter to use ECN when establising a TCP connection.
At the time of this writing, the kernel supports ecn and allfrags, but
allfrags is of dubious value and not implemented here.
Example:
ip route change 192.168.2.0/24 dev eth0 features ecn
Signed-off-by: Florian Westphal <fw@strlen.de>
Adding basic support to create virtual devices using 'ip'
utility. Following is the syntax -
ip link add link <master> <virtual> type ipvlan mode [ l2 | l3 ]
e.g. ip link add link eth0 ipvl0 type ipvlan mode l3
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Laurent Chavey <chavey@google.com>
Cc: Tim Hockin <thockin@google.com>
Cc: Brandon Philips <brandon.philips@coreos.com>
Cc: Pavel Emelianov <xemul@parallels.com>
As 'ip' util will share the same netns from the caller
process then we can just look at /proc/self/.. to show
the netns of the current process by:
ip netns id
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Add udpcsum option to enable transmitting UDP checksums when doing
VXLAN/IPv4. Add udp6zerocsumtx, and udp6zerocsumrx options to enable
sending zero checksums and receiving zero checksums in VXLAN/IPv6.
Signed-off-by: Tom Herbert <therbert@google.com>
This patch adds support to configure foo-over-udp (FOU) and Generic
UDP Encapsulation for GRE tunnels. This configuration allows selection
of FOU or GUE for the tunnel, specification of the source and
destination ports for UDP tunnel, and enabling TX checksum. This
configuration only affects the transmit side of a tunnel.
Example:
ip link add name tun1 type gre remote 192.168.1.1 local 192.168.1.2 \
ttl 225 encap fou encap-sport auto encap-dport 7777 encap-csum
This would create an GRE tunnel in GUE encapsulation where the source
port is automatically selected (based on hash of inner packet) and
checksums in the encapsulating UDP header are enabled.
Signed-off-by: Tom Herbert <therbert@google.com>
This patch adds support to configure foo-over-udp (FOU) and Generic
UDP Encapsulation for IPIP and sit tunnels. This configuration allows
selection of FOU or GUE for the tunnel, specification of the source and
destination ports for UDP tunnel, and enabling TX checksum. This
configuration only affects the transmit side of a tunnel.
Example:
ip link add name tun1 type ipip remote 192.168.1.1 local 192.168.1.2 \
ttl 225 encap gue encap-sport auto encap-dport 9999 encap-csum
This would create an IPIP tunnel in GUE encapsulation where the source
port is automatically selected (based on hash of inner packet) and
checksums in the encapsulating UDP header are enabled.
Signed-off-by: Tom Herbert <therbert@google.com>
Added 'ip fou...' commands to enable/disable UDP ports for doing
foo-over-udp and Generic UDP Encapsulation variant. Arguments are port
number to bind to and IP protocol to map to port (for direct FOU).
Examples:
ip fou add port 7777 gue
ip fou add port 8888 ipproto 4
The first command creates a GUE port, the second creates a direct FOU
port for IPIP (receive payload is a assumed to be an IPv4 packet).
Signed-off-by: Tom Herbert <therbert@google.com>
- any ipv6 tunnel mode (proto == 0) could not be set
due to incomplete set of cases in do_add, do_del.
- vti6 logic was inverted: it was using "ip6_vti0" basedev
UNLESS mode is set to vti6.
We don't need a switch by p.proto in do_add()/do_del(): it
already exists in parse_args(). So if parse_args() call
was successful, no need to check tunnel mode again.
Signed-off-by: Alexey Andriyanov <alan@al-an.info>
This patch allows to configure ESN and anti-replay window.
Signed-off-by: dingzhi <zhi.ding@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Allow to print particular link type usage by:
ip link help [TYPE]
Currently to print usage for some link type it is needed
to use the following way:
ip link { add | del | set } type TYPE help
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
'ip -oneline tunnel show' was not "oneline" for GRE tunnels with iseq:
# ip tun add gre_test remote 1.1.1.1 local 2.2.2.2 mode gre iseq oseq
# ip -oneline tun show gre_test | wc -l
2
The problem existed because of a typo: '\n' was printed when it shouldn't be.
Fixed.
Signed-off-by: Dmitry Popov <ixaphire@qrator.net>
Make ip address show accept the -s option similarly to ip link. This creates
an one command replacement for "ifconfig -a" useful for people who still
stay with ifconfig because of this feature.
Print the stats as the last thing for the interface. This requires some code
shuffling.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Since commit 3c682146ae, iplink requires assigning negative
ifindex (-1) to the kernel when creating interface without
specifying index.
v2: checking whether index is -1, suggested by Cong Wang.
Cc: Cong Wang <cwang@twopensource.com>
Signed-off-by: Atzm Watanabe <atzm@stratosphere.co.jp>
Acked-by: Cong Wang <cwang@twopensource.com>
In case if unknown message was handled then it will be displayed as:
Unknown message: type=0x00000044(68) flags=0x00000000(0) len=0x0000004c(76)
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
This checking was performed only when adding interface but
it is needed also when deleting, otherwise the error will be:
ioctl(TUNSETIFF): Invalid argument
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Parenthesis are required else maxaddr value is a bool and thus output is always
1 when the option is set.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
This patch adds the necessary changes to allow altering a slave device's
options via ip link set <device> type <master type>_slave specific-option.
It also adds support to set the bonding slaves' queue_id.
Example:
ip link set eth0 type bond_slave queue_id 10
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Starting from linux-3.15, kernel supports new tcp metric attributes :
TCP_METRIC_RTT_US & TCP_METRIC_RTTVAR_US
Update ip command to detect their use.
Signed-off-by: Eric Dumazet <edumazet@google.com>
This is ugly fix but solves the case when timestamp
or banner-label is printed before the cloned route will be skipped
by iproute filter which filters out all cached routes by default.
In such case timestamp will be printed twice:
Timestamp: Thu Sep 4 19:46:59 2014 457933 usec
Timestamp: Thu Sep 4 19:47:07 2014 977970 usec
10.3.5.1 dev wlp3s0 lladdr XX:XX:XX:XX:XX:XX STALE
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
The real checking is performed later in iplink_modify(..) func which
checks device existence if NLM_F_CREATE flag is set.
Also it fixes the case when impossible to add veth link which was
caused by 9a02651a87 (ip: check for missing dev arg when doing VF rate)
because these devices are not exist yet.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Currently if mkdir failed with "Permission denied" error then "mount --make-shared ..."
error message will be showed because /var/run/netns does not exist.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This patch avoids a full link wildump request when the user has specified
a single link. Uses RTM_GETLINK without the NLM_F_DUMP flag.
This helps on a system with large number of interfaces.
This patch currently only uses the link ifindex in the filter.
Hoping to provide a subsequent kernel patch to do link dump filtering on
other attributes in the kernel.
In iplink_get, to be safe, this patch currently sets the answer buffer
size to the max size that libnetlink rtnl_talk can copy. The current api
does not seem to provide a way to indicate the answer buf size.
changelog from RFC to v1:
- incorporated comments from stephen (fixed comment and fixed if/else block)
changelog from v1 to v2:
- fix whitespaces error
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Consider the following command:
ip tunnel add mode vti remote 12.0.0.1 local 12.0.0.3 ikey 15
i_flags will be GRE_KEY|VTI_ISVTI. So, in order to distinguish between ipip and
vti we have to check just VTI_ISVTI bit, not the equality of i_flags and
VTI_ISVTI.
* Note, that there also was a bug in ip_tunnel/ip_vti, see
commit 7c8e6b9c281(ip_vti: Fix 'ip tunnel add' with 'key' parameters),
https://lkml.org/lkml/2014/6/7/125.
Even patched iproute could be unable to create vti tunnels with non-zero keys.
1) Unpatched iproute2:
[root@vm ~]# ip tunnel show
[root@vm ~]# lsmod | egrep '(ipip|vti)'
[root@vm ~]# ip tunnel add mode vti ikey 1
[root@vm ~]# lsmod | egrep '(ipip|vti)'
ipip 4197 0
tunnel4 1659 1 ipip
ip_tunnel 9295 1 ipip
[root@vm ~]# ip tunnel show
tunl0: ip/ip remote any local any ttl inherit
[root@vm ~]# ip tunnel add mode vti remote 1.2.3.4 ikey 2
[root@vm ~]# ip tunnel show
ipip0: ip/ip remote 1.2.3.4 local any ttl inherit
tunl0: ip/ip remote any local any ttl inherit
[root@vm ~]# lsmod | egrep '(ipip|vti)'
ipip 4197 0
tunnel4 1659 1 ipip
ip_tunnel 9295 1 ipip
# ipip tunnels are created instead of vti
2) Patched iproute2:
[root@vm ~]# ip tunnel show
[root@vm ~]# lsmod | egrep '(ipip|vti)'
[root@vm ~]# ip tunnel add mode vti ikey 1
[root@vm ~]# lsmod | egrep '(ipip|vti)'
ip_vti 5258 0
ip_tunnel 9295 1 ip_vti
[root@vm ~]# ip tunnel show
vti0: ip/ip remote any local any ttl inherit ikey 1 okey 0
ip_vti0: ip/ip remote any local any ttl inherit nopmtudisc key 0
[root@vm ~]# ip tunnel add mode vti remote 1.2.3.4 ikey 2
[root@vm ~]# ip tunnel show
vti0: ip/ip remote any local any ttl inherit ikey 1 okey 0
vti1: ip/ip remote 1.2.3.4 local any ttl inherit ikey 2 okey 0
ip_vti0: ip/ip remote any local any ttl inherit nopmtudisc key 0
# Vti tunnels are created as expected
# * If you have unpatched kernel your vti tunnels will have ikey == okey == 0
Same story exists with ip tunnel show/del with non-zero [io]key: requests are
routed to tunl0 instead of ip_vti0.
Signed-off-by: Dmitry Popov <ixaphire@qrator.net>
Though nlmon device can be added, it was not listed
in the output of "ip link help".
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
o "min_tx_rate" option has been added for minimum Tx rate. Hence, for
consistent naming, "max_tx_rate" option has been introduced for maximum
Tx rate.
o Change in v2: "rate" can be used along with "max_tx_rate".
When both are specified, "max_tx_rate" should override.
o Change in v3:
* IFLA_VF_RATE: When IFLA_VF_RATE is used, and user has given only one of
min_tx_rate or max_tx_rate, reading of previous rate limits is done in
userspace instead of in kernel space before ndo_set_vf_rate.
* IFLA_VF_TX_RATE: When IFLA_VF_TX_RATE is used, min_tx_rate is always read
in kernel space. This takes care of below scenarios:
(1) when old tool sends "rate" but kernel is new (expects min and max)
(2) when new tool sends only "rate" but kernel is old (expects only "rate")
o Change in v4 as suggested by Stephen Hemminger:
* As per iproute policy, input and output formats should match. Changing display
of max_tx_rate and min_tx_rate options accordingly.
./ip/ip link show p3p1
8: p3p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
link/ether 00:0e:1e:16:ce:40 brd ff:ff:ff:ff:ff:ff
vf 0 MAC 2a:18:8f:4d:3d:d4, tx rate 700 (Mbps), max_tx_rate 700Mbps, min_tx_rate 200Mbps
vf 1 MAC 72:dc:ba:f9:df:fd
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
When we create a tunnel on top of a link and the link specified
in cmdline doesn't exist, an error message should be shown.
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Controller Area Network (CAN) interfaces are physical network interfaces.
They can't be 'created' like software devices by 'ip link add type can'.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
For CAN FD a new set of bittiming configuration and enabling functions for the
data section is provided by the CAN driver infrastructure.
This patch allows to configure the newly introduced CAN FD properties.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
When preparing a patch for CAN FD support these white space issues showed up.
Fix it in the current code to be able to provide a proper follow up patch.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Kernel is being extended to support flag IFA_F_MANAGETEMPADDR also for
deletion of addresses. This will allow a userspace application to indicate
that for a global address the kernel should delete all related temporary
addresses as well.
"ip addr del" internally calls ipaddr_modify which silently accepts
any flag provided on the command line already, independent of the
actual command.
Therefore only the usage documentation needs to be extended.
Signed-off-by: Heiner Kallweit <heiner.kallweit@web.de>
commit 37c9b94ed2 (add support for extended ifa_flags)
introduced a regression:
# ./ip/ip addr add 192.168.0.1/24 dev eth0
RTNETLINK answers: Invalid argument
This is due to old kernels don't support IFA_FLAGS flag, we should not
use it if we don't use the flags beyond old .ifa_flags.
Cc: Jiri Pirko <jiri@resnulli.us>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Flags for a peer override flags for the other and not used for the
peer.
before:
# ip link add up type veth peer down multicast off
# ip link
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: veth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 2e:5c:cd:f5:63:d2 brd ff:ff:ff:ff:ff:ff
3: veth1: <BROADCAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 72:b0:fa:1e:76:7a brd ff:ff:ff:ff:ff:ff
after:
# ip link add up type veth peer down multicast off
# ip link
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: veth0: <BROADCAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 6e:db:03:b3:bd:ff brd ff:ff:ff:ff:ff:ff
3: veth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether a6:62:d9:84:f0:73 brd ff:ff:ff:ff:ff:ff
Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
It's now possible to filter SA directly into the kernel by specifying
XFRMA_PROTO and/or XFRMA_ADDRESS_FILTER.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
In "ip route show" output unicast type, main table, boot protocol and
universe scope are hidden as default labels.
Sometimes it is helpful to show the hidden label for people not enough
familiar with routing subsystem to map the output of "ip route show" and
kernel source code.
With this patch "ip route show" with -d option shows the default labels.
Example of difference of output with -d option:
$ ./ip/ip -4 route show table all dev virbr1
...
192.168.121.0/28 proto kernel scope link src 192.168.121.1
...
$ ./ip/ip -4 -d route show table all dev virbr1
...
unicast 192.168.121.0/28 table main proto kernel scope link src 192.168.121.1
...
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
With "ip -d link show", bonding slave mii status is displayed
twice, once as a number and once as a name.
Fixes: 730d3f61 ("iplink: add support for bonding slave")
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Lookup function get_index() compares argument with table entries
only up to the length of the table entry so that if an entry
with lower index is a substring of a later one, earlier entry is
used even if the argument is equal to the other. For example,
ip link set bond0 type bond xmit_hash_policy layer2+3
sets xmit_hash_policy to 0 (layer2) as this is found before
"layer2+3" can be checked.
Use strcmp() to compare whole strings instead.
v2: look for an exact match only
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Stephen Hemminger
Oliver Hartkopp
Thomas Graf
Andreas Henriksson
Vadim Kochan
Daniel Borkmann
Jiri Pirko
Duan Jiong
Heiner Kallweit
Nikita Edward Baruzdin
Nicolas Dichtel
Florian Westphal
Mahesh Bandewar
Pavel Simerda
Tom Herbert
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