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devlink: fix port dump cmd type

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Unlike other commands, due to a c&p error, port dump fills-up cmd with
wrong value, different from port-get request cmd, port-get doit reply
and port notification.

Fix it by filling cmd with value DEVLINK_CMD_PORT_NEW.

Skimmed through devlink userspace implementations, none of them cares
about this cmd value. Only ynl, for which, this is actually a fix, as it
expects doit and dumpit ops rsp_value to be the same.

Omit the fixes tag, even thought this is fix, better to target this for
next release.

Fixes: bfcd3a4661 ("Introduce devlink infrastructure")
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20240220075245.75416-1-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jiri Pirko 2024-02-20 08:52:45 +01:00 committed by Jakub Kicinski
parent 90d07e36d4
commit 61c43780e9
1 changed files with 1 additions and 1 deletions
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2
net/devlink/port.c
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@ -583,7 +583,7 @@ devlink_nl_port_get_dump_one(struct sk_buff *msg, struct devlink *devlink,
xa_for_each_start(&devlink->ports, port_index, devlink_port, state->idx) { xa_for_each_start(&devlink->ports, port_index, devlink_port, state->idx) {
err = devlink_nl_port_fill(msg, devlink_port, err = devlink_nl_port_fill(msg, devlink_port,
DEVLINK_CMD_NEW, DEVLINK_CMD_PORT_NEW,
NETLINK_CB(cb->skb).portid, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, flags, cb->nlh->nlmsg_seq, flags,
cb->extack); cb->extack);