| f96aae91 | 25-Jul-2024 |
Jakub Kicinski <kuba@kernel.org> |
ethtool: rss: echo the context number back
The response to a GET request in Netlink should fully identify
the queried object. RSS_GET accepts context id as an input,
so it must echo that attribute b
ethtool: rss: echo the context number back
The response to a GET request in Netlink should fully identify
the queried object. RSS_GET accepts context id as an input,
so it must echo that attribute back to the response.
After (assuming context 1 has been created):
$ ./cli.py --spec netlink/specs/ethtool.yaml \
--do rss-get \
--json '{"header": {"dev-index": 2}, "context": 1}'
{'context': 1,
'header': {'dev-index': 2, 'dev-name': 'eth0'},
[...]
Fixes: 7112a04664bf ("ethtool: add netlink based get rss support")
Acked-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Link: https://patch.msgid.link/20240724234249.2621109-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| 880a51a8 | 13-Jul-2024 |
Asbjørn Sloth Tønnesen <ast@fiberby.net> |
doc: netlink: specs: tc: flower: add enc-flags
Describe key-enc-flags and key-enc-flags-mask.
These are defined similarly to key-flags and key-flags-mask.
Suggested-by: Jakub Kicinski <kuba@kernel
doc: netlink: specs: tc: flower: add enc-flags
Describe key-enc-flags and key-enc-flags-mask.
These are defined similarly to key-flags and key-flags-mask.
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20240713021911.1631517-11-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| bfda5a63 | 13-Jul-2024 |
Asbjørn Sloth Tønnesen <ast@fiberby.net> |
net/sched: flower: define new tunnel flags
Define new TCA_FLOWER_KEY_FLAGS_* flags for use in struct
flow_dissector_key_control, covering the same flags as
currently exposed through TCA_FLOWER_KEY_E
net/sched: flower: define new tunnel flags
Define new TCA_FLOWER_KEY_FLAGS_* flags for use in struct
flow_dissector_key_control, covering the same flags as
currently exposed through TCA_FLOWER_KEY_ENC_FLAGS.
Put the new flags under FLOW_DIS_F_*. The idea is that we can
later, move the existing flags under FLOW_DIS_F_* as well.
The ynl flag names have been taken from the RFC iproute2 patch.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20240713021911.1631517-4-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| dac3de19 | 04-Jul-2024 |
Kory Maincent (Dent Project) <kory.maincent@bootlin.com> |
netlink: specs: Expand the PSE netlink command with C33 pw-limit attributes
Expand the c33 PSE attributes with power limit to be able to set and get
the PSE Power Interface power limit.
./ynl/cli.p
netlink: specs: Expand the PSE netlink command with C33 pw-limit attributes
Expand the c33 PSE attributes with power limit to be able to set and get
the PSE Power Interface power limit.
./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get
--json '{"header":{"dev-name":"eth1"}}'
{'c33-pse-actual-pw': 1700,
'c33-pse-admin-state': 3,
'c33-pse-avail-pw-limit': 97500,
'c33-pse-pw-class': 4,
'c33-pse-pw-d-status': 4,
'c33-pse-pw-limit-ranges': [{'max': 18100, 'min': 15000},
{'max': 38000, 'min': 30000},
{'max': 65000, 'min': 60000},
{'max': 97500, 'min': 90000}],
'header': {'dev-index': 5, 'dev-name': 'eth1'}}
./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-set
--json '{"header":{"dev-name":"eth1"},
"c33-pse-avail-pw-limit":19000}'
None
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20240704-feature_poe_power_cap-v6-6-320003204264@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| c8149739 | 04-Jul-2024 |
Kory Maincent (Dent Project) <kory.maincent@bootlin.com> |
netlink: specs: Expand the PSE netlink command with C33 new features
Expand the c33 PSE attributes with PSE class, extended state information
and power consumption.
./ynl/cli.py --spec netlink/spec
netlink: specs: Expand the PSE netlink command with C33 new features
Expand the c33 PSE attributes with PSE class, extended state information
and power consumption.
./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get
--json '{"header":{"dev-name":"eth0"}}'
{'c33-pse-actual-pw': 1700,
'c33-pse-admin-state': 3,
'c33-pse-pw-class': 4,
'c33-pse-pw-d-status': 4,
'header': {'dev-index': 4, 'dev-name': 'eth0'}}
./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get
--json '{"header":{"dev-name":"eth0"}}'
{'c33-pse-admin-state': 3,
'c33-pse-ext-state': 'mr-mps-valid',
'c33-pse-ext-substate': 2,
'c33-pse-pw-d-status': 2,
'header': {'dev-index': 4, 'dev-name': 'eth0'}}
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20240704-feature_poe_power_cap-v6-2-320003204264@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| da2c8fef | 17-Jun-2024 |
Lorenzo Bianconi <lorenzo@kernel.org> |
NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit()
Grab nfsd_mutex lock in nfsd_nl_rpc_status_get_dumpit routine and remove
nfsd_nl_rpc_status_get_start() and nfsd_nl_rpc_status_get_done(). Th
NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit()
Grab nfsd_mutex lock in nfsd_nl_rpc_status_get_dumpit routine and remove
nfsd_nl_rpc_status_get_start() and nfsd_nl_rpc_status_get_done(). This
patch fix the syzbot log reported below:
INFO: task syz-executor.1:17770 blocked for more than 143 seconds.
Not tainted 6.10.0-rc3-syzkaller-00022-gcea2a26553ac #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1 state:D stack:23800 pid:17770 tgid:17767 ppid:11381 flags:0x00000006
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0x17e8/0x4a20 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0x14b/0x320 kernel/sched/core.c:6837
schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894
__mutex_lock_common kernel/locking/mutex.c:684 [inline]
__mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752
nfsd_nl_listener_get_doit+0x115/0x5d0 fs/nfsd/nfsctl.c:2124
genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]
genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
genl_rcv_msg+0xb16/0xec0 net/netlink/genetlink.c:1210
netlink_rcv_skb+0x1e5/0x430 net/netlink/af_netlink.c:2564
genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219
netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
netlink_unicast+0x7ec/0x980 net/netlink/af_netlink.c:1361
netlink_sendmsg+0x8db/0xcb0 net/netlink/af_netlink.c:1905
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0x223/0x270 net/socket.c:745
____sys_sendmsg+0x525/0x7d0 net/socket.c:2585
___sys_sendmsg net/socket.c:2639 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2668
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f24ed27cea9
RSP: 002b:00007f24ee0080c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f24ed3b3f80 RCX: 00007f24ed27cea9
RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007f24ed2ebff4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
Fixes: 1bd773b4f0c9 ("nfsd: hold nfsd_mutex across entire netlink operation")
Fixes: bd9d6a3efa97 ("NFSD: add rpc_status netlink support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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