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Allow a port's spanning tree state to be modified on a per-MSTI basis,
and support dumping the current MST states for every port and MSTI.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Allow the user to associate one or more VLANs with a multiple spanning
tree instance (MSTI), when MST is enabled on the bridge.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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When enabled, the bridge's legacy per-VLAN STP facility is replaced
with the Multiple Spanning Tree Protocol (MSTP) compatible version.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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The ip route command would silently hide multipath routes when filter
by interface. The problem was it was not looking for interface when
filter multipath routes.
Example:
ip link add name dummy1 up type dummy
ip link add name dummy2 up type dummy
ip address add 192.0.2.1/28 dev dummy1
ip address add 192.0.2.17/28 dev dummy2
ip route add 198.51.100.0/24 \
nexthop via 192.0.2.2 dev dummy1 \
nexthop via 192.0.2.18 dev dummy2
Before:
ip route show dev dummy1
192.0.2.0/28 proto kernel scope link src 192.0.2.1
After:
ip route show dev dummy1
192.0.2.0/28 proto kernel scope link src 192.0.2.1
198.51.100.0/24
nexthop via 192.0.2.2 dev dummy1 weight 1
nexthop via 192.0.2.18 dev dummy2 weight 1
Reported-by: "Muggeridge, Matt" <matt.muggeridge2@hpe.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Clang complains that format string is not a string literal
unless the functions are annotated.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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dl_opts_put() function missed to consider IO eqs option flag.
Due to this, when max_io_eqs setting is applied only when it
is combined with other attributes such as roce/hw_addr.
When max_io_eqs is the only attribute set, it missed to
apply the attribute.
Fix it by adding the missing flag.
Fixes: e8add23c59b7 ("devlink: Support setting max_io_eqs")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Add missing ']'.
Signed-off-by: William Tu <witu@nvidia.com>
Fixes: e8add23c59b7 ("devlink: Support setting max_io_eqs")
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Change the legacy <sys/poll.h> to <poll.h> (POSIX.1-2001).
Signed-off-by: Ismael Luceno <ismael@iodev.co.uk>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Also update the man page accordingly, and add ip-monitor to see also
Signed-off-by: Yedaya Katsman <yedaya.ka@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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On glibc based systems the definition of 'struct timeval' is pulled in
with inclusion of <stdlib.h> header, but on musl based systems it
doesn't work this way. Missing definition triggers an
incompatible-pointer-types error with gcc 14 (warning on previous
versions of gcc):
../include/json_print.h:80:30: warning: 'struct timeval' declared inside parameter list will not be visible outside of this definition or declaration
80 | _PRINT_FUNC(tv, const struct timeval *)
| ^~~~~~~
../include/json_print.h:50:37: note: in definition of macro '_PRINT_FUNC'
50 | type value); \
| ^~~~
../include/json_print.h:80:30: warning: 'struct timeval' declared inside parameter list will not be visible outside of this definition or declaration
80 | _PRINT_FUNC(tv, const struct timeval *)
| ^~~~~~~
../include/json_print.h:55:45: note: in definition of macro '_PRINT_FUNC'
55 | type value) \
| ^~~~
../include/json_print.h: In function 'print_tv':
../include/json_print.h:58:48: error: passing argument 5 of 'print_color_tv' from incompatible pointer type [-Wincompatible-pointer-types]
58 | value); \
| ^~~~~
| |
| const struct timeval *
Signed-off-by: Gabi Falk <gabifalk@gmx.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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The "as", "to", "connected" and "notify" options were missing from the
help message in the route get section. Add them to usage help and man
page.
Note that there isn't an explanation for "as" or "notify" in the man
page.
Signed-off-by: Yedaya Katsman <yedaya.ka@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Signed-off-by: David Ahern <dsahern@kernel.org>
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The HSR capable device can operate in two modes of operations -
Doubly Attached Node for HSR (DANH) and RedBOX (HSR-SAN).
The latter one allows connection of non-HSR aware device(s) to HSR
network.
This node is called SAN (Singly Attached Network) and is connected via
INTERLINK network device.
This patch adds support for passing information about the INTERLINK
device, so the Linux driver can properly setup it.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Update kernel headers to commit:
5829614a7b3b ("Merge branch 'net-sysctl-sentinel'")
Signed-off-by: David Ahern <dsahern@kernel.org>
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Utilize the -dd flag (driver-specific details) in the rdmatool
to view driver-specific QPs which are not exposed yet.
The following examples show mlx5 UMR QP which is visible now:
$ rdma resource show qp link ibp8s0f1
link ibp8s0f1/1 lqpn 360 type UD state RTS sq-psn 0 comm [mlx5_ib]
link ibp8s0f1/1 lqpn 0 type SMI state RTS sq-psn 0 comm [ib_core]
link ibp8s0f1/1 lqpn 1 type GSI state RTS sq-psn 0 comm [ib_core]
$ rdma resource show qp link ibp8s0f1 -dd
link ibp8s0f1/1 lqpn 360 type UD state RTS sq-psn 0 comm [mlx5_ib]
link ibp8s0f1/1 lqpn 465 type DRIVER subtype REG_UMR state RTS sq-psn 0 comm [mlx5_ib]
link ibp8s0f1/1 lqpn 0 type SMI state RTS sq-psn 0 comm [ib_core]
link ibp8s0f1/1 lqpn 1 type GSI state RTS sq-psn 0 comm [ib_core]
$ rdma resource show
0: ibp8s0f0: pd 3 cq 4 qp 3 cm_id 0 mr 0 ctx 0 srq 2
1: ibp8s0f1: pd 3 cq 4 qp 3 cm_id 0 mr 0 ctx 0 srq 2
$ rdma resource show -dd
0: ibp8s0f0: pd 3 cq 4 qp 4 cm_id 0 mr 0 ctx 0 srq 2
1: ibp8s0f1: pd 3 cq 4 qp 4 cm_id 0 mr 0 ctx 0 srq 2
Signed-off-by: Chiara Meiohas <cmeiohas@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Update rdma_netlink.h file up to kernel commit e18fa0bbcedf
("RDMA/core: Add an option to display driver-specific QPs in the rdmatool")
Signed-off-by: Chiara Meiohas <cmeiohas@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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If we forked, returning from the function will make the calling code to
continue in both the child and parent process. Make cmd_exec exit if
setup failed and it forked already.
An example of issues this causes, where a failure in setup causes
multiple unnecessary tries:
```
$ ip netns
ef
ab
$ ip -all netns exec ls
netns: ef
setting the network namespace "ef" failed: Operation not permitted
netns: ab
setting the network namespace "ab" failed: Operation not permitted
netns: ab
setting the network namespace "ab" failed: Operation not permitted
```
Signed-off-by: Yedaya Katsman <yedaya.ka@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Wojciech Drewek says:
====================
New PFCP module was accepted in the kernel together with cls_flower
changes which allow to filter the packets using PFCP specific fields [1].
Packet Forwarding Control Protocol is a 3GPP Protocol defined in
TS 29.244 [2].
Extended ip link with the support for the new PFCP device.
Add pfcp_opts support in tc-flower.
[1] https://lore.kernel.org/netdev/171196563119.11638.12210788830829801735.git-patchwork-notify@kernel.org/
[2] https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3111
====================
Signed-off-by: David Ahern <dsahern@kernel.org>
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There is a helper in utilities to handle missing argument,
but it was not being used consistently.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Allow adding tc filter for PFCP header.
Add support for parsing TCA_FLOWER_KEY_ENC_OPTS_PFCP.
Options are as follows: TYPE:SEID.
TYPE is a 8-bit value represented in hex and can be 1
for session header and 0 for node header. In PFCP packet
this is S flag in header.
SEID is a 64-bit session id value represented in hex.
This patch enables adding hardware filters using PFCP fields, see [1].
[1] https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=d823265dd45bbf14bd67aa476057108feb4143ce
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Packet Forwarding Control Protocol is a 3GPP Protocol defined in
TS 29.244 [1]. Add support for PFCP device type in ip link.
It is capable of receiving PFCP messages and extracting its
metadata (session ID).
Its only purpose is to be used together with tc flower to create
SW/HW filters.
PFCP module does not take any netlink attributes so there is no
need to parse any args. Add new sections to the man to let the
user know about new device type.
[1] https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3111
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
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ip link does support "change".
if (matches(*argv, "set") == 0 ||
matches(*argv, "change") == 0)
return iplink_modify(RTM_NEWLINK, 0,
argc-1, argv+1);
The attached patch documents this.
Signed-off-by: Jiayun Chen <jiayunchen@smail.nju.edu.cn>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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The function doesn't use the FILE handle.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
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FILE handle no longer used.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
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The FILE handle is no longer used.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
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File argument no longer used.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
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The pretty printing routines no longer use the file handle.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Signed-off-by: David Ahern <dsahern@kernel.org>
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The clsact qdisc supports ingress and egress. Instead of using two qdiscs
to do ingress and egress port mirroring, clsact can be used. Therefore, use
clsact for the port mirroring examples on the tc-matchall.8 and tc-mirred.8
documents.
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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The version field in mnlu was being passed in but never set.
This meant that all places mnlu_gen_socket was used, the version would
be uninitialized data from malloc().
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Three new "last time" counters have been added to "struct mptcp_info":
last_data_sent, last_data_recv and last_ack_recv. They have been added
in commit 18d82cde7432 ("mptcp: add last time fields in mptcp_info") in
net-next recently.
This patch prints out these new counters into mptcp_stats output in ss.
Signed-off-by: Geliang Tang <geliang@kernel.org>
Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Devices send event notifications for the IO queues,
such as tx and rx queues, through event queues.
Enable a privileged owner, such as a hypervisor PF, to set the number
of IO event queues for the VF and SF during the provisioning stage.
example:
Get maximum IO event queues of the VF device::
$ devlink port show pci/0000:06:00.0/2
pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:00:00:00:00:00 ipsec_packet disabled max_io_eqs 10
Set maximum IO event queues of the VF device::
$ devlink port function set pci/0000:06:00.0/2 max_io_eqs 32
$ devlink port show pci/0000:06:00.0/2
pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:00:00:00:00:00 ipsec_packet disabled max_io_eqs 32
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Update kernel headers to commit:
32affa5578f0 ("fib: rules: no longer hold RTNL in fib_nl_dumprule()")
Signed-off-by: David Ahern <dsahern@kernel.org>
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Kernel has add IFLA_EXT_MASK attribute for indicating that certain
extended ifinfo values are requested by the user application. The ip
link show cmd always request VFs extended ifinfo.
In this case, RTM_GETLINK for greater than about 220 VFs truncates
IFLA_VFINFO_LIST due to the maximum reach of nlattr's nla_len being
exceeded. As a result, ip link show command only show the truncated
VFs info sucn as:
#ip link show dev eth0
1: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 ...
link/ether ...
vf 0 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff ...
Truncated VF list: eth0
This patch add novf to support filter links with no VF info:
ip link show novf
v2:
- use an one word option instead of an option with on/off.
- fix the issue that break changes made for the link filter
already done for VF's.
v3:
- "novf" set vfinfo to 0 and the RTEXT_FILTER_VF flag is not added.
Signed-off-by: Mingshuai Ren <renmingshuai@huawei.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
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Rewrite the explanation as it was duplicated with that of
`ip netns add NAME`.
Signed-off-by: Yusuke Ichiki <public@yusuke.pub>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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The motivation is to build distributions packages without /var to go
towards stateless systems, see link below (TL;DR: provisionning anything
outside of /usr on boot).
We only try do create the database directory when it's in the default
location, and assume its parent (/var/lib in the usual case) exists.
Links: https://0pointer.net/blog/projects/stateless.html
Signed-off-by: Max Gautier <mg@max.gautier.name>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Across ip commands show, list and misspelling lst are treated
the same.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Add the missing 'compressvlans' to man page
Signed-off-by: Date Huang <tjjh89017@hotmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Fix the incorrect short opt for compressvlans and color
in usage
Signed-off-by: Date Huang <tjjh89017@hotmail.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Autogenerated from 6.9-rc1.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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the strdup man page states that the errno value
set by the function so there is not need to set it.
Signed-off-by: Denis Kirjanov <dkirjanov@suse.de>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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get_nlmsg_extended is missing the check as
it's done in get_nlmsg
v2: don't set the errno value explicitly
Signed-off-by: Denis Kirjanov <dkirjanov@suse.de>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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User headers based on pre 6.9-rc1
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Petr Machata says:
====================
Next hop group stats allow verification of balancedness of a next hop
group. The feature was merged in kernel commit 7cf497e5a122 ("Merge branch
'nexthop-group-stats'"). This patchset adds to ip the corresponding
support.
NH group stats come in two flavors: as statistics for SW and for HW
datapaths. The former is shown when -s is given to "ip nexthop". The latter
demands more work from the kernel, and possibly driver and HW, and might
not be always necessary. Therefore tie it to -s -s, similarly to how ip
link shows more detailed stats when -s is given twice.
Here's an example usage:
# ip link add name gre1 up type gre \
local 172.16.1.1 remote 172.16.1.2 tos inherit
# ip nexthop replace id 1001 dev gre1
# ip nexthop replace id 1002 dev gre1
# ip nexthop replace id 1111 group 1001/1002 hw_stats on
# ip -s -s -j -p nexthop show id 1111
[ {
[ ...snip... ]
"hw_stats": {
"enabled": true,
"used": true
},
"group_stats": [ {
"id": 1001,
"packets": 0,
"packets_hw": 0
},{
"id": 1002,
"packets": 0,
"packets_hw": 0
} ]
} ]
hw_stats.enabled shows whether hw_stats have been requested for the given
group. hw_stats.used shows whether any driver actually implemented the
counter. group_stats[].packets show the total stats, packets_hw only the
HW-datapath stats.
====================
Signed-off-by: David Ahern <dsahern@kernel.org>
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