Josh Hunt [Wed, 1 May 2019 01:38:38 +0000 (21:38 -0400)]
ss: add option to print socket information on one line
Multi-line output in ss makes it difficult to search for things with
grep. This new option will make it easier to find sockets matching
certain criteria with simple grep commands.
Example without option:
$ ss -emoitn
State Recv-Q Send-Q Local Address:Port Peer Address:Port
ESTAB 0 0 127.0.0.1:13265 127.0.0.1:36743 uid:1974 ino:48271 sk:1 <->
skmem:(r0,rb2227595,t0,tb2626560,f0,w0,o0,bl0,d0) ts sack reno wscale:7,7 rto:211 rtt:10.245/16.616 ato:40 mss:65483 cwnd:10 bytes_acked:41865496 bytes_received:21580440 segs_out:242496 segs_in:351446 data_segs_out:242495 data_segs_in:242495 send 511.3Mbps lastsnd:2383 lastrcv:2383 lastack:2342 pacing_rate 1022.6Mbps rcv_rtt:92427.6 rcv_space:43725 minrtt:0.007
Example with new option:
$ ss -emoitnO
State Recv-Q Send-Q Local Address:Port Peer Address:Port
ESTAB 0 0 127.0.0.1:13265 127.0.0.1:36743 uid:1974 ino:48271 sk:1 <-> skmem:(r0,rb2227595,t0,tb2626560,f0,w0,o0,bl0,d0) ts sack reno wscale:7,7 rto:211 rtt:10.067/16.429 ato:40 mss:65483 pmtu:65535 rcvmss:536 advmss:65483 cwnd:10 bytes_sent:41868244 bytes_acked:41868244 bytes_received:21581866 segs_out:242512 segs_in:351469 data_segs_out:242511 data_segs_in:242511 send 520.4Mbps lastsnd:14355 lastrcv:14355 lastack:14314 pacing_rate 1040.7Mbps delivery_rate 74837.7Mbps delivered:242512 app_limited busy:1861946ms rcv_rtt:92427.6 rcv_space:43725 rcv_ssthresh:43690 minrtt:0.007
Signed-off-by: Josh Hunt <johunt@akamai.com> Signed-off-by: David Ahern <dsahern@gmail.com>
This patch updates the tc-bpf.8 example application for changes to the
struct bpf_elf_map definition. In it's current form, things compile, but
the resulting object file is rejected by the verifier when attempting to
load it through tc.
Signed-off-by: Lucas Siba <lucas.siba@gmail.com> Signed-off-by: David Ahern <dsahern@gmail.com>
[ dropped the unnecessary flags initialization on commit ]
Mike Manning [Sat, 20 Apr 2019 10:45:37 +0000 (11:45 +0100)]
iplink_vlan: add support for VLAN bridge binding flag
This patch adds support for the VLAN bridge binding flag that is
provided in net-next kernel by the series merged by 1ab839281cf7
("net-support-binding-vlan-dev-link-state-to-vlan-member-bridge-ports")
Signed-off-by: Mike Manning <mmanning@vyatta.att-mail.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Thomas Haller [Tue, 23 Apr 2019 07:16:14 +0000 (09:16 +0200)]
iprule: refactor print_rule() to use leading space before printing attribute
When printing the actions, we avoid adding the trailing space after the
attribute. Possibly because we expect the action to be the last output
on the line and not end with a space.
But for FR_ACT_TO_TBL nothing is printed. That means, we add double
spaces if a protocol is printed as well:
# ip rule add priority 10 protocol 10 type 1
will be printed as
10: from all lookup 1 proto mrt
The only visible effect of the patch is to avoid the double-space and
avoid a trailing space if the action is FR_ACT_TO_TBL.
Signed-off-by: Thomas Haller <thaller@redhat.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Thomas Haller [Tue, 23 Apr 2019 07:16:13 +0000 (09:16 +0200)]
iprule: avoid trailing space in print_rule() after printing protocol
It seems print_rule() tries to avoid a trailing space at the end
of the line. At least, when printing details about the actions,
they no longer append the space. Probably expecting to be the
last attribute that will be printed.
Don't let the protocol add the trailing space. The space at the end
of the line should be printed consistently (or not).
Signed-off-by: Thomas Haller <thaller@redhat.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Kristian Evensen [Mon, 22 Apr 2019 15:27:41 +0000 (17:27 +0200)]
ip fou: Support binding FOU ports
This patch adds support for binding FOU ports using iproute2.
Kernel-support was added in 1713cb37bf67 ("fou: Support binding FoU
socket").
The parse function now handles new arguments for setting the
binding-related attributes, while the print function writes the new
attributes if they are set. Also, the man page has been updated.
v2->v3:
* Remove redundant ll_init_map()-calls (thanks David Ahern).
v1->v2 (all changes suggested by David Ahern):
* Fix reverse Christmas tree ordering.
* Remove redundant peer_port_set-variable, it is enough to check
peer_port.
* Add proper error handling of invalid local/peer addresses.
* Use interface name and not index.
* Remove updating fou-header file, it is already done.
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com> Signed-off-by: David Ahern <dsahern@gmail.com>
iplink: bridge: add support for vlan_stats_per_port
Add support for manipulating and showing the vlan_stats_per_port bridge
option which can be toggled only when there are no port VLANs
configured. Also update the man page with the new option.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Each of the commits below broke the vlan stats output in a different
way:
- 45fca4ed9412 ("bridge: fix vlan show stats formatting")
Added a second print of an interface name (e.g. eth4eth4)
- c7c1a1ef51ae ("bridge: colorize output and use JSON print library")
Broke normal vlan stats output by not printing a new line after them
Also printed interfaces without any vlans when printing stats
This fix is not pretty but it brings back the previous behaviour.
Before this fix:
$ bridge -s vlan show
port vlan id
br0br0 1 PVID Egress Untagged
RX: 0 bytes 0 packets
TX: 0 bytes 0 packets 4
RX: 0 bytes 0 packets
TX: 0 bytes 0 packetseth4eth4 4
RX: 0 bytes 0 packets
TX: 0 bytes 0 packetsroot@debian:~/
After this fix:
$ bridge -s vlan show
port vlan id
br0 1 PVID Egress Untagged
RX: 0 bytes 0 packets
TX: 0 bytes 0 packets
4
RX: 0 bytes 0 packets
TX: 0 bytes 0 packets
eth4 4
RX: 0 bytes 0 packets
TX: 0 bytes 0 packets
Fixes: 45fca4ed9412 ("bridge: fix vlan show stats formatting") Fixes: c7c1a1ef51ae ("bridge: colorize output and use JSON print library") Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Since the commit below mdb's json output has been invalid and also with
changed format. Restore it to a valid json like the previous format.
Also takes care of a double "Deleted" print when monitoring for changes.
Fixes: c7c1a1ef51ae ("bridge: colorize output and use JSON print library") Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This adds support for the newly added fwmark option to CAKE, which allows
overriding the tin selection from the per-packet firewall marks. The fwmark
field is a bitmask that is applied to the fwmark to select the tin.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
David Ahern [Wed, 3 Apr 2019 19:05:17 +0000 (12:05 -0700)]
Merge branch 'rdma-dynamic-link-create' into next
Steve Wise says:
====================
This series adds rdmatool support for creating/deleting rdma links.
This will be used, mainly, by soft rdma drivers to allow adding/deleting
rdma links over netdev interfaces. It provides the user side for
the following kernel changes merged in linux-5.1.
Changes since v2:
- move checks for required parameters in the parameter handlers
- move final 'link add' processing to link_add_netdev()
- added reviewed-by tags
Changes since v1:
- move error receive checking from rd_sendrecv_msg() to rd_recv_msg().
- Add rd->suppress_errors to allow control over whether errors when
reading a response should be ignored. Namely: resource queries can
get errors like "none found" when querying for resources, and this
error should not be displayed. So on a rd object basis, error
suppression can be controlled.
- Rebased on rdma/for-next UABI (no need to sync rdma_netlink.h now)
- use chains of struct rd_cmd and rd_exec_cmd vs open coding the parsing
for the 'link add' command.
- minor nit resolution
- added .mailmap file. If this is not desired for iproute2, then please
drop the patch.
Changes since RFC:
- add rd_sendrecv_msg() and make use of it in dev_set as well
as the new link commands.
- fixed problems with the man pages
- changed the command line to use "netdev" as the keyword
for the network device, do avoid confused with the ib_device
name.
- got rid of the "type" parameter for link delete. Also pass
down the device index instead of the name, using the common
rd services for validating the device name and fetching the
index.
Steve Wise [Wed, 3 Apr 2019 17:10:32 +0000 (12:10 -0500)]
rdma: man page update for link add/delete
Update the 'rdma link' man page with 'link add/delete' info.
Signed-off-by: Steve Wise <larrystevenwise@gmail.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Steve Wise [Wed, 3 Apr 2019 17:10:31 +0000 (12:10 -0500)]
rdma: add 'link add/delete' commands
Add new 'link' subcommand 'add' and 'delete' to allow binding a soft-rdma
device to a netdev interface.
EG:
rdma link add rxe_eth0 type rxe netdev eth0
rdma link delete rxe_eth0
Signed-off-by: Steve Wise <larrystevenwise@gmail.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Steve Wise [Wed, 3 Apr 2019 17:10:30 +0000 (12:10 -0500)]
rdma: add helper rd_sendrecv_msg()
This function sends the constructed netlink message and then
receives the response.
Change rd_recv_msg() to display any error messages.
Change 'rdma dev set' to use rd_sendrecv_msg().
Signed-off-by: Steve Wise <larrystevenwise@gmail.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Steve Wise [Wed, 3 Apr 2019 17:10:29 +0000 (12:10 -0500)]
Add .mailmap file
.mailmap allows tracking multiple email addresses to the proper user name.
Signed-off-by: Steve Wise <larrystevenwise@gmail.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Hoang Le [Fri, 22 Mar 2019 08:47:33 +0000 (15:47 +0700)]
tipc: add link broadcast set method and ratio
The command added here makes it possible to forcibly configure the
broadcast link to use either broadcast or replicast, in addition to
the already existing auto selection algorithm.
A sample usage is shown below:
$tipc link set broadcast BROADCAST
$tipc link set broadcast AUTOSELECT ratio 25
$tipc link set broadcast -h
Usage: tipc link set broadcast PROPERTY
PROPERTIES
BROADCAST - Forces all multicast traffic to be
transmitted via broadcast only,
irrespective of cluster size and number
of destinations
REPLICAST - Forces all multicast traffic to be
transmitted via replicast only,
irrespective of cluster size and number
of destinations
AUTOSELECT - Auto switching to broadcast or replicast
depending on cluster size and destination
node number
ratio SIZE - Set the AUTOSELECT criteria, percentage of
destination nodes vs cluster size
Acked-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au> Signed-off-by: David Ahern <dsahern@gmail.com>
Fixes: 663c3cb23103 ("iproute: implement JSON and color output") Acked-by: Phil Sutter <phil@nwl.cc> Reviewed-and-tested-by: Andrea Claudi <aclaudi@redhat.com> Signed-off-by: Matteo Croce <mcroce@redhat.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Fixes: 663c3cb23103 ("iproute: implement JSON and color output") Acked-by: Phil Sutter <phil@nwl.cc> Reviewed-and-tested-by: Andrea Claudi <aclaudi@redhat.com> Signed-off-by: Matteo Croce <mcroce@redhat.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
action m_connmark returns error messages identifying itself as the
'simple' action instead of 'connmark' action. e.g.
tc filter add dev eth0 protocol all u32 match u32 0 0 flowid 1:1 \
action connmark index wrong
simple: Illegal "index"
bad action parsing
parse_action: bad value (3:connmark)!
Illegal "action"
In what is most likely a copy/paste error from the simple action example
code, fix connmark error messages to identify themselves as coming from
connmark.
tc filter add dev eth0 protocol all u32 match u32 0 0 flowid 1:1 \
action connmark index wrong
connmark: Illegal "index"
bad action parsing
parse_action: bad value (3:connmark)!
Illegal "action"
While we're here also fixup the 'Illegal "Zone"' error code to say
'Illegal "zone"' instead of 'Illegal "index"'
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
David Ahern [Fri, 15 Mar 2019 21:01:35 +0000 (14:01 -0700)]
Merge branch 'bond-bridge-xstats-json' into next
Nikolay Aleksandrov says:
====================
This set adds json output support to the xstats API (patch 01) and then
adds json support to the bridge xstats output (patch 02) and adds xstats
output support (both plain text and json) for the bonding (patch 03).
It doesn't change the bridge's plain text output, but it fixes an
inconsistency that could happen if new bridge xstats attributes were
added (print the interface name once for each group of xstats attrs).
Add json support for bridge's xstats output.
The plain text output format should remain the same.
Note that this patch pulls the interface out of the attribute
loop, this was an oversight when the set was upstreamed. This does not
change the output format, but fixes it when new xstats attributes show
up.
Roopa Prabhu [Mon, 4 Mar 2019 05:26:32 +0000 (21:26 -0800)]
bridge: fdb: add support for src_vni option
We already print src_vni for a fdb entry when present.
This patch adds the ability to set src_vni on a fdb
entry. When not specified, kernel will use vni specified
on the vxlan device. This can be used on a vxlan fdb entry
when the vxlan device is in external or collect metadata
mode.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Dmytro Linkin [Wed, 27 Feb 2019 12:10:17 +0000 (12:10 +0000)]
tc/pedit: Fix wrong pedit ipv6 structure id
Tc pedit action with more than two ip6 munge in a row cause infinite
loop.
Example:
$ tc filter add dev eth0 protocol ipv6 parent ffff: \
flower ip_proto sctp \
action pedit ex \
munge ip6 hoplimit set 0x1 \
munge ip6 src set 2001:0db8:0:f101::1 \
munge that cause infinite loop
The example command never returns, instead of failing with parse error
as expected. Pedit ipv6 structure has wrong id, which leads to the
creation linked list with one node in tc/m_pedit.c:get_pedit_kind(),
referring to itself. This node is created if command have two ip6 munge
in a row, and any third ip6 munge will cause infinite loop.
Changing this id from "ipv6" to "ip6" solves the problem.
Fixes: f3e1b2448a95 ("pedit: Introduce ipv6 support") Signed-off-by: Dmytro Linkin <dmitrolin@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
David Ahern [Thu, 28 Feb 2019 16:00:19 +0000 (08:00 -0800)]
Merge branch 'devlink-health' into next
Aya Levin says:
====================
This series adds support for devlink health commands:
devlink health show [ DEV reporter REPORTER_NAME ]
devlink health recover DEV reporter REPORTER_NAME
devlink health diagnose DEV reporter REPORTER_NAME
devlink health dump show DEV reporter REPORTER_NAME
devlink health dump clear DEV reporter REPORTER_NAME
devlink health set DEV reporter REPORTER_NAME { grace_period | auto_recover } { msec | boolean }
The first patch refactors the validation of input parameters, which
grow way too long. Second and third patches fix bugs that were
discovered during the devlink health development. The forth patch adds
helper functions which enable output of value and labels separately.
Patches 5-10 add the devlink health functionality by command, the last
is the man page.
Aya Levin [Thu, 28 Feb 2019 12:13:03 +0000 (14:13 +0200)]
devlink: Add devlink health set command
Add devlink set command which enables the user to configure parameters
related to the devlink health mechanism per reporter.
1) grace_period [msec] time interval between auto recoveries.
2) auto_recover [true/false] whether the devlink should execute automatic
recover on error.
Add a helper function to retrieve a boolean value as an input parameter.
Example:
$ devlink health set pci/0000:00:09.0 reporter tx grace_period 3500
$ devlink health set pci/0000:00:09.0 reporter tx auto_recover false
Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Aya Levin [Thu, 28 Feb 2019 12:13:02 +0000 (14:13 +0200)]
devlink: Add devlink health dump clear command
Add devlink dump clear command which deletes the last saved dump file.
Clearing the last saved dump enables a new dump file to be saved.
Example:
$ devlink health dump clear pci/0000:00:09.0 reporter tx
Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Aya Levin [Thu, 28 Feb 2019 12:13:01 +0000 (14:13 +0200)]
devlink: Add devlink health dump show command
Add devlink dump show command which displays the last saved dump.
Devlink health saves a single dump. If a dump is not already stored
by the devlink for this reporter, devlink generates a new dump. The dump
can be generated automatically when a reporter reports on an
error or manually by user's request.
The dump's output is defined by the reporter. The command uses the
infra structure for flexible format output introduced in previous patch.
Example:
$ devlink health dump show pci/0000:00:09.0 reporter tx
Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Aya Levin [Thu, 28 Feb 2019 12:13:00 +0000 (14:13 +0200)]
devlink: Add devlink health diagnose command
Add devlink health diagnose command: enabling retrieval of diagnostics data
by the user on a reporter on a device. The command's output is a
free text defined by the reporter.
This patch also introduces an infra structure for flexible format
output. This allow the command to display different data fields
according to the reporter.
Example:
$ devlink health diagnose pci/0000:00:0a.0 reporter tx
SQs:
sqn: 4403 HW state: 1 stopped: false
sqn: 4408 HW state: 1 stopped: false
sqn: 4413 HW state: 1 stopped: false
sqn: 4418 HW state: 1 stopped: false
sqn: 4423 HW state: 1 stopped: false
Aya Levin [Thu, 28 Feb 2019 12:12:59 +0000 (14:12 +0200)]
devlink: Add devlink health recover command
Add devlink health recover command which enables the user to initiate a
recovery on a reporter (if a recovery cb was supplied by the reporter).
This operation will increment the recoveries counter displayed in the
show command.
Example:
$ devlink health recover pci/0000:00:09.0 reporter tx
Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Aya Levin [Thu, 28 Feb 2019 12:12:58 +0000 (14:12 +0200)]
devlink: Add devlink health show command
Add devlink health show command which displays status and configuration
info on a specific reporter on a device or dump the info on all
reporters on all devices. Add helper functions to display status and
dump's time stamp.
Example:
$ devlink health show pci/0000:00:09.0 reporter tx
pci/0000:00:09.0:
name tx
state healthy error 0 recover 1 last_dump_date 2019-02-14 last_dump_time 10:10:10 grace_period 600 auto_recover true
$ devlink health show pci/0000:00:09.0 reporter tx -jp
{
"health":{
"pci/0000:00:0a.0":[
{
"name":"tx",
"state":"healthy",
"error":0,
"recover":1,
"last_dump_date":"2019-Feb-14",
"last_dump_time":"10:10:10",
"grace_period":600,
"auto_recover":true
}
]
}
Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Aya Levin [Thu, 28 Feb 2019 12:12:57 +0000 (14:12 +0200)]
devlink: Add helper functions for name and value separately
Add a new helper functions which outputs only values (without name
label) for different types: boolean, uint, uint64, string and binary.
In addition add a helper function which prints only the name label.
Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Aya Levin [Thu, 28 Feb 2019 12:12:54 +0000 (14:12 +0200)]
devlink: Refactor validation of finding required arguments
Introducing argument's metadata structure matching a bitmap flag per
required argument and an error message if missing. Using this static
array to refactor validation of finding required arguments in devlink
command line and to ease further maintenance.
Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Wed, 27 Feb 2019 06:41:51 +0000 (08:41 +0200)]
rdma: Add the prefix for driver attributes
There is a need to distinguish between driver vs. general exposed
attributes. The most common use case is to expose some internal
garbage under extremely common and sexy name, e.g. pi, ci e.t.c
In order to achieve that, we will add "drv_" prefix to all strings
which were received through RDMA_NLDEV_ATTR_DRIVER_* attributes.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>a Tested-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: David Ahern <dsahern@gmail.com>
David Ahern [Sun, 24 Feb 2019 15:13:21 +0000 (07:13 -0800)]
Merge branch 'rdma-object-ids' into next
Leon Romanovsky says:
====================
This series adds ability to present and query all known to rdmatool
object by their respective, unique IDs (e.g. pdn. mrn, cqn e.t.c).
All objects which have "parent" object has this information too.
Leon Romanovsky [Sat, 23 Feb 2019 09:15:28 +0000 (11:15 +0200)]
rdma: Provide and reuse filter functions
Globally replace all filter function in safer variants of those
is_filtered functions, which take into account the availability/lack
of netlink attributes.
Such conversion allowed to fix a number of places in the code, where
the previous implementation didn't honor filter requests if netlink
attribute wasn't present.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:27 +0000 (11:15 +0200)]
rdma: Perform single .doit call to query specific objects
If user provides specific index, we can speedup query
by using .doit callback and save full dump and filtering
after that.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:26 +0000 (11:15 +0200)]
rdma: Unify netlink attribute checks prior to prints
Place check if netlink attribute available in general place,
instead of doing the same check in many paces.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:25 +0000 (11:15 +0200)]
rdma: Move QP code to separate function
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:24 +0000 (11:15 +0200)]
rdma: Place PD parsing print routine into separate function
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:23 +0000 (11:15 +0200)]
rdma: Move MR code to be suitable for per-line parsing
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:22 +0000 (11:15 +0200)]
rdma: Refactor CQ prints
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:21 +0000 (11:15 +0200)]
rdma: Simplify CM_ID print code
Refactor our the CM_ID print code.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:20 +0000 (11:15 +0200)]
rdma: Simplify code to reuse existing functions
Remove duplicated functions in favour general res_print_uint() call.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:19 +0000 (11:15 +0200)]
rdma: Properly mark RDMAtool license
RDMA subsystem is dual-licensed with "GPL-2.0 OR Linux-OpenIB" proper
license and Mellanox submission are supposed to have this type of license.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:18 +0000 (11:15 +0200)]
rdma: Move resource QP logic to separate file
Logically separate resource QP logic to separate file,
in order to make PD specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:17 +0000 (11:15 +0200)]
rdma: Move out resource CM-ID logic to separate file
Logically separate resource CM-ID logic to separate file,
in order to make CM-ID specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:16 +0000 (11:15 +0200)]
rdma: Move out resource CQ logic to separate file
Logically separate resource CQ logic to separate file,
in order to make CQ specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:15 +0000 (11:15 +0200)]
rdma: Refactor out resource MR logic to separate file
Logically separate resource MR logic to separate file,
in order to make MR specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:14 +0000 (11:15 +0200)]
rdma: Move resource PD logic to separate file
Logically separate resource PD logic to separate file,
in order to make PD specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:13 +0000 (11:15 +0200)]
rdma: Provide parent context index for all objects except CM_ID
Allow users to correlate allocated object with relevant parent
[leonro@server ~]$ rdma res show pd
dev mlx5_0 users 5 pid 0 comm [ib_core] pdn 1
dev mlx5_0 users 7 pid 0 comm [ib_ipoib] pdn 2
dev mlx5_0 users 0 pid 0 comm [mlx5_ib] pdn 3
dev mlx5_0 users 2 pid 548 comm ibv_rc_pingpong ctxn 0 pdn 4
[leonro@server ~]$ rdma res show cq cqn 0-100
dev mlx5_0 cqe 2047 users 6 poll-ctx UNBOUND_WORKQUEUE pid 0 comm [ib_core] cqn 2
dev mlx5_0 cqe 255 users 2 poll-ctx SOFTIRQ pid 0 comm [mlx5_ib] cqn 3
dev mlx5_0 cqe 511 users 1 poll-ctx DIRECT pid 0 comm [ib_ipoib] cqn 4
dev mlx5_0 cqe 255 users 1 poll-ctx DIRECT pid 0 comm [ib_ipoib] cqn 5
dev mlx5_0 cqe 255 users 0 poll-ctx SOFTIRQ pid 0 comm [mlx5_ib] cqn 6
dev mlx5_0 cqe 511 users 2 pid 548 comm ibv_rc_pingpong cqn 7 ctxn 0
[leonro@server ~]$ rdma res show mr
dev mlx5_0 mrlen 4096 pid 548 comm ibv_rc_pingpong mrn 4 pdn 0
[leonro@nps-server-14-015 ~]$ /images/leonro/src/iproute2/rdma/rdma res show qp
link mlx5_0/1 lqpn 0 type SMI state RTS sq-psn 0 pid 0 comm [ib_core]
link mlx5_0/1 lqpn 1 type GSI state RTS sq-psn 0 pid 0 comm [ib_core]
link mlx5_0/1 lqpn 7 type UD state RTS sq-psn 0 pid 0 comm [ib_core]
link mlx5_0/1 lqpn 8 type UD state RTS sq-psn 0 pid 0 comm [ib_ipoib]
link mlx5_0/1 lqpn 9 pdn 4 rqpn 0 type RC state INIT rq-psn 0 sq-psn 0 path-mig-state MIGRATED pid 548 comm ibv_rc_pingpong
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:12 +0000 (11:15 +0200)]
rdma: Provide unique indexes for all visible objects
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:11 +0000 (11:15 +0200)]
rdma: Remove duplicated print code
There is no need to keep same print functions for
uint32_t and uint64_t, unify them into one function.
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky [Sat, 23 Feb 2019 09:15:10 +0000 (11:15 +0200)]
rdma: update uapi headers
Update rdma_netlink.h file upto kernel commit f2a0e45f36b0 RDMA/nldev: Don't expose number of not-visible entries
Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com>
David Ahern [Wed, 13 Feb 2019 23:56:30 +0000 (15:56 -0800)]
Improve batch and dump times by caching link lookups
ip route uses ll_name_to_index and ll_index_to_name to convert between
device names and indices. At the moment both use for the ioctl based glibc
functions if_nametoindex and if_indextoname and does not cache the result.
When using a batch file or dumping large number of routes this means the
same device lookups can be done repeatedly adding unnecessary overhead
(socket + ioctl + close for each device lookup).
Add a new function, ll_link_get, to send a netlink based RTM_GETLINK. If
successful, cache the result in idx_head and name_head so future lookups
can re-use the entry. Update ll_name_to_index and ll_index_to_name to use
ll_link_get and only fallback to the glibc functions if it fails.
With this change the time to install 720,022 routes with 2 ecmp nexthops
where the nexthop device is given is reduced from 31.4 seconds to 19.2
seconds. A dump of those routes drops from 13.3 to 2.8 seconds.
Stefano Brivio [Thu, 14 Feb 2019 00:58:32 +0000 (01:58 +0100)]
ss: Render buffer to output every time a number of chunks are allocated
Eric reported that, with 10 million sockets, ss -emoi (about 1000 bytes
output per socket) can easily lead to OOM (buffer would grow to 10GB of
memory).
Limit the maximum size of the buffer to five chunks, 1M each. Render and
flush buffers whenever we reach that.
This might make the resulting blocks slightly unaligned between them, with
occasional loss of readability on lines occurring every 5k to 50k sockets
approximately. Something like (from ss -tu):
However, I don't actually expect any human user to scroll through that
amount of sockets, so readability should be preserved when it matters.
The bulk of the diffstat comes from moving field_next() around, as we now
call render() from it. Functionally, this is implemented by six lines of
code, most of them in field_next().
Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Fixes: 691bd854bf4a ("ss: Buffer raw fields first, then render them as a table") Signed-off-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Commit c759116a0b2b6da8df9687b0a40ac69050132c77 introduced support for
AF_VSOCK. This define is only provided since glibc version 2.18, so
compilation fails when using older toolchains.
Provide the necessary definitions if needed.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
projects / mirror_iproute2.git / log