While at it, convert xfrm_xfrma_print and xfrm_encap_type_parse to use
the UAPI macros for encap_type as suggested by David Ahern, and add the
UAPI udp.h header (sync'd from ipsec-next to get the TCP_ENCAP_ESPINTCP
definition).
Co-developed-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David Ahern <dsahern@gmail.com>
Enable proper JSON output for the PIE Qdisc.
Use sprint_time() to print the value of tc_pie_xstats->delay.
Use the long double format specifier to print tc_pie_xstats->prob.
Also, fix the indentation in the oneline output of statistics and update
the man page to reflect this change.
Signed-off-by: Leslie Monis <lesliemonis@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Enable proper JSON output for the FQ Qdisc.
Use the "KEY VALUE" format for oneline output of statistics instead of
"VALUE KEY", and remove unnecessary commas from the output.
Use sprint_size() to print size values in fq_print_opt().
Use sprint_time64() to print time values in fq_print_xstats().
Also, update the man page to reflect the changes in the output format.
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Leslie Monis <lesliemonis@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
"SRC VNI" is only one argument and should appear as such. Moreover, this
argument to the src_vni option is documented under three forms: "SRC_VNI",
"SRC VNI" and "VNI" in different places. Consistenly use the simplest form,
"VNI".
Fixes: c5b176e5ba ("bridge: fdb: add support for src_vni option")
Signed-off-by: Benjamin Poirier <bpoirier@cumulusnetworks.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
PIE now uses per packet timestamps to calculate queuing
delay. The average dequeue rate based queue delay
calculation is now made optional. This patch adds the option
to enable or disable the use of Little's law to calculate
queuing delay.
Signed-off-by: Gautam Ramakrishnan <gautamramk@gmail.com>
Signed-off-by: Leslie Monis <lesliemonis@gmail.com>
Signed-off-by: Mohit P. Tahiliani <tahiliani@nitk.edu.in>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
tc-ematch.8 was missing the description of canid() ematch rule, so document
this.
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Extended match rules are currently supported by basic, flow and cgroup
filters, so update the man page.
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
PPP devices can be moved to different network namespaces. The feature
was added by commit 79c441ae505c ("ppp: implement x-netns support")
in Linux 4.3.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Implement setting and printing of action flags with single available flag
value "no_percpu" that translates to kernel UAPI TCA_ACT_FLAGS value
TCA_ACT_FLAGS_NO_PERCPU_STATS. Update man page with information regarding
usage of action flags.
Example usage:
# tc actions add action gact drop no_percpu
# sudo tc actions list action gact
total acts 1
action order 0: gact action drop
random type none pass val 0
index 1 ref 1 bind 0
no_percpu
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Implement addition/deletion of lists of properties, currently
alternative ifnames. Also extent the ip link show command to list them.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add document of accessing the MR counters into
the rdma-statistic man pages.
Signed-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This is a follow up of the commit eaefb07804 ("ipnetns: enable to dump
nsid conversion table").
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This is a follow up of the commit ebe3ce2fcc ("ipnetns: parse nsid as a
signed integer").
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
By default, all devices are listed, not only the default group.
Signed-off-by: Florent Fourcot <florent.fourcot@wifirst.fr>
Signed-off-by: Romain Bellan <romain.bellan@wifirst.fr>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
The ability to specify the source adresse for 'encap ip' / 'encap ip6'
was added in commit 94a8722f2f but the man
page was not updated.
Also fixes a missing page in ip-route.8.in.
Signed-off-by: Damien Robert <damien.olivier.robert+git@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Extend existing devlink reload command by adding option "netns" by which
user can instruct kernel to reload the devlink instance into specified
network namespace.
Example:
$ ip netns add testns1
$ devlink dev reload netdevsim/netdevsim10 netns testns1
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
Similar to ip tool, add an option to devlink to operate under certain
network namespace. Unfortunately, "-n" is already taken, so use "-N"
instead.
Example:
$ devlink -N testns1 dev show
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
This patch adds support to lookup a neigh entry
using recently added support in the kernel using RTM_GETNEIGH
example:
$ip neigh get 10.0.2.4 dev test-dummy0
10.0.2.4 dev test-dummy0 lladdr de:ad:be:ef:13:37 PERMANENT
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Tested-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
This patch adds support to lookup a bridge fdb entry
using recently added support in the kernel using RTM_GETNEIGH
(and AF_BRIDGE family).
example:
$bridge fdb get 02:02:00:00:00:03 dev test-dummy0 vlan 1002
02:02:00:00:00:03 dev test-dummy0 vlan 1002 master bridge
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Tested-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
The man page of ip-macsec and the existance of the tool makes it seem like
the user could just configure static keys once, and be done with it. That is
not the case. Some form or key management must be done in user space.
Add a note about that.
Signed-off-by: Thomas Haller <thaller@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Conflicts:
devlink/devlink.c
Fixed the conflict by updating the numbering for all new attributes
after the ones in master branch.
Signed-off-by: David Ahern <dsahern@gmail.com>
After commit 6df9c7a06a ("ss: add SK_MEMINFO_DROPS display") ss -m
displays also a drop counter for each socket.
This commit properly document it into the man page.
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Listen to status notifications coming from kernel during flashing and
put them on stdout to inform user about the status.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add document of setting the adaptive-moderation for the ib device.
Signed-off-by: Yamin Friedman <yaminf@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Add the command alias "change" to man page.
Don't show it on usage, since it is not commonly used.
Reported-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Matteo Croce <mcroce@redhat.com>
Add document of accessing the QP counter, including bind/unbind a QP
to a counter manually or automatically, and dump counter statistics.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Add documentation for the latest options, flags and txtime-delay, to the
taprio manpage.
This also adds an example to run tc in txtime offload mode.
Signed-off-by: Vedang Patel <vedang.patel@intel.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Document the newly added option (skip_sock_check) on the etf man-page.
Signed-off-by: Vedang Patel <vedang.patel@intel.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add a man page describing the newly added TC mpls manipulation actions.
Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
ss by default shows data rates in human-readable form - as Mbps/Gbps etc.
Enhance --numeric mode to show raw values in bps, without conversion.
Signed-of-by: Tomasz Torcz <tomasz.torcz@nordea.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
URL for netem page on sources section points to a no more existent
resource. Fix this using the correct URL.
Fixes: cd72dcf13c ("netem: add man-page")
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Add a new parameter '-Numeric' to show the number of protocol, scope,
dsfield, etc directly instead of converting it to human readable name.
Do the same on tc and ss.
This patch is based on David Ahern's previous patch.
Suggested-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add nhid option for routes to use nexthop objects by id.
Example:
$ ip nexthop add id 1 via 10.99.1.2 dev veth1
$ ip route add 10.100.1.0/24 nhid 1
$ ip route ls
...
10.100.1.0/24 nhid 1 via 10.99.1.2 dev veth1
Signed-off-by: David Ahern <dsahern@gmail.com>
ctinfo is a tc action restoring data stored in conntrack marks to
various fields. At present it has two independent modes of operation,
restoration of DSCP into IPv4/v6 diffserv and restoration of conntrack
marks into packet skb marks.
It understands a number of parameters specific to this action in
additional to the usual action syntax. Each operating mode is
independent of the other so all options are optional, however not
specifying at least one mode is a bit pointless.
Usage: ... ctinfo [dscp mask [statemask]] [cpmark [mask]] [zone ZONE]
[CONTROL] [index <INDEX>]
DSCP mode
dscp enables copying of a DSCP stored in the conntrack mark into the
ipv4/v6 diffserv field. The mask is a 32bit field and specifies where
in the conntrack mark the DSCP value is located. It must be 6
contiguous bits long. eg. 0xfc000000 would restore the DSCP from the
upper 6 bits of the conntrack mark.
The DSCP copying may be optionally controlled by a statemask. The
statemask is a 32bit field, usually with a single bit set and must not
overlap the dscp mask. The DSCP restore operation will only take place
if the corresponding bit/s in conntrack mark ANDed with the statemask
yield a non zero result.
eg. dscp 0xfc000000 0x01000000 would retrieve the DSCP from the top 6
bits, whilst using bit 25 as a flag to do so. Bit 26 is unused in this
example.
CPMARK mode
cpmark enables copying of the conntrack mark to the packet skb mark. In
this mode it is completely equivalent to the existing act_connmark
action. Additional functionality is provided by the optional mask
parameter, whereby the stored conntrack mark is logically ANDed with the
cpmark mask before being stored into skb mark. This allows shared usage
of the conntrack mark between applications.
eg. cpmark 0x00ffffff would restore only the lower 24 bits of the
conntrack mark, thus may be useful in the event that the upper 8 bits
are used by the DSCP function.
Usage: ... ctinfo [dscp mask [statemask]] [cpmark [mask]] [zone ZONE]
[CONTROL] [index <INDEX>]
where :
dscp MASK is the bitmask to restore DSCP
STATEMASK is the bitmask to determine conditional restoring
cpmark MASK mask applied to restored packet mark
ZONE is the conntrack zone
CONTROL := reclassify | pipe | drop | continue | ok |
goto chain <CHAIN_INDEX>
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
