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| author |   Michal Kubecek <mkubecek@suse.cz> | 2020-03-12 21:08:23 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-03-12 15:32:33 -0700 |
| commit | e4a1717b677c5cb285e9b425c569e261084a484c (patch) | |
| tree | e7b3079c31cba72878b784557188d6dc3eb82db2 /net/ipv4/tcp_ipv4.c | |
| parent | ethtool: add PRIVFLAGS_NTF notification (diff) | |
| download | linux-rng-e4a1717b677c5cb285e9b425c569e261084a484c.tar.xz linux-rng-e4a1717b677c5cb285e9b425c569e261084a484c.zip | |
ethtool: provide ring sizes with RINGS_GET request
Implement RINGS_GET request to get ring sizes of a network device. These
are traditionally available via ETHTOOL_GRINGPARAM ioctl request.
Omit attributes for ring types which are not supported by driver or device
(zero reported for maximum).
v2: (all suggested by Jakub Kicinski)
- minor cleanup in rings_prepare_data()
- more descriptive rings_reply_size()
- omit attributes with zero max size
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
0 files changed, 0 insertions, 0 deletions