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>
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>
The direct_qlen command option is used with qdisc operation.
It happened to be implemented in htb_parse_class_opt() which is called
with class operation.
Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
The process SELinux contexts can be added to the output using the -Z
option. Using the -z option will show the process and socket contexts (see
the man page for details).
For netlink sockets: if valid process show process context, if pid = 0
show kernel initial context, if unknown show "unavailable".
Signed-off-by: Richard Haines <richard_c_haines@btinternet.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>
Name of arp_all_targets parameter in output of "ip -d link show"
is missing trailing "s".
Fixes: 63d127b0 ("iproute2: finish support for bonding attributes")
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
This change enable the ss command to display the interface name as zone index
for local addresses when needed.
For this enhanced display *_diag stuff is needed.
It is based on a first version by Bernd Eckenfels.
example:
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port
udp UNCONN 0 0 fe80::20c:29ff:fe1f:7406%eth1:9999 :::*
udp UNCONN 0 0 :::domain :::*
tcp LISTEN 0 3 :::domain :::*
tcp LISTEN 0 5 fe80::20c:29ff:fe1f:7410%eth2:99 :::*
Signed-off-by: Francois-Xavier Le Bail <fx.lebail@yahoo.com>
This patch allows to display the source-IP.
stype will be used in the next patch that allows to remove based on the
source-IP.
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>
Renaming addr to daddr, because we will introduce saddr later.
The local variable is necessary to store RTA_PAYLOAD(a) temporarily.
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>
This adds the manpage for PIE: Proportional Integral controller Enhanced AQM
scheme.
Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Signed-off-by: Vijay Subramanian <vijaynsu@cisco.com>
CC: Dave Taht <dave.taht@bufferbloat.net>
netem support 64bit rates start from linux-3.13.
Add 64bit rates support in tc tools.
tc qdisc show dev eth0
qdisc netem 1: dev eth4 root refcnt 2 limit 1000 rate 35Gbit
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Eric Dumazet <edumazet@google.com>
To avoid loss when transforming burst to buffer in userspace, send
burst/mtu to kernel directly.
Kernel commit 2e04ad424b("sch_tbf: add TBF_BURST/TBF_PBURST attribute")
make it can handle burst/mtu.
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Add support for bonding attributes just added to net-next.
On set, allow string or number value for enumerated attributes.
On show, use always use string value for attribute.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
This patch enables -A unix_stream, -A unix_dgram and
-A unix_seqpacket option even if ss gets socket information
via netlink.
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Proportional Integral controller Enhanced (PIE) is a scheduler to address the
bufferbloat problem.
We present here a lightweight design, PIE(Proportional Integral controller
Enhanced) that can effectively control the average queueing latency to a target
value. Simulation results, theoretical analysis and Linux testbed results have
shown that PIE can ensure low latency and achieve high link utilization under
various congestion situations. The design does not require per-packet
timestamp, so it incurs very small overhead and is simple enough to implement
in both hardware and software. "
For more information, please see technical paper about PIE in the IEEE
Conference on High Performance Switching and Routing 2013. A copy of the paper
can be found at ftp://ftpeng.cisco.com/pie/.
Please also refer to the IETF draft submission at
http://tools.ietf.org/html/draft-pan-tsvwg-pie-00
All relevant code, documents and test scripts and results can be found at
ftp://ftpeng.cisco.com/pie/.
For problems with the iproute2/tc or Linux kernel code, please contact Vijay
Subramanian (vijaynsu@cisco.com or subramanian.vijay@gmail.com) Mythili Prabhu
(mysuryan@cisco.com)
Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Signed-off-by: Mythili Prabhu <mysuryan@cisco.com>
CC: Dave Taht <dave.taht@bufferbloat.net>
The vti interface will use GRE_KEY to match the right policy in kernel. So we
can not return fail when the tunnel is vti.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
The RTM_NEWLINK message accepts ifi_index non-zero value and lets
creation of links with given index (if it's free, or course). This
functionality is available since linux-v3.5.
This patch makes this API available via ip tool.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
attached.
cheers,
jamal
commit 58d78f9f6447df324cdeb99262442c5e3f1f924b
Author: Jamal Hadi Salim <jhs@mojatatu.com>
Date: Sun Dec 22 10:34:18 2013 -0500
dont skip displaying of action chains or lists by TCA_ACT_MAX_PRIO
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Stephen Hemminger
Heiner Kallweit
WANG Cong
Kusanagi Kouichi
Mike Rapoport
Masatake YAMATO
Hiroaki SHIMODA
Richard Haines
John Fastabend
Michal Kubeček
Jiri Pirko
FX Le Bail
Pavel Emelyanov
Christoph Paasch
Mythili Prabhu
Yang Yingliang
Thomas Haller
sfeldma@cumulusnetworks.com
Vijay Subramanian
Hangbin Liu
Jamal Hadi Salim