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| author | Michal Kubecek <mkubecek@suse.cz> | 2020-03-12 23:08:23 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-13 01:32:33 +0300 |
| commit | e4a1717b677c5cb285e9b425c569e261084a484c (patch) | |
| tree | e7b3079c31cba72878b784557188d6dc3eb82db2 /net/ethtool/netlink.h | |
| parent | 111dcba3c694b4ca7dc8b6abfd575745dd51be3d (diff) | |
| download | linux-e4a1717b677c5cb285e9b425c569e261084a484c.tar.xz | |
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/ethtool/netlink.h')
| -rw-r--r-- | net/ethtool/netlink.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h index ca789f587ef3..01761932ed15 100644 --- a/net/ethtool/netlink.h +++ b/net/ethtool/netlink.h @@ -339,6 +339,7 @@ extern const struct ethnl_request_ops ethnl_debug_request_ops; extern const struct ethnl_request_ops ethnl_wol_request_ops; extern const struct ethnl_request_ops ethnl_features_request_ops; extern const struct ethnl_request_ops ethnl_privflags_request_ops; +extern const struct ethnl_request_ops ethnl_rings_request_ops; int ethnl_set_linkinfo(struct sk_buff *skb, struct genl_info *info); int ethnl_set_linkmodes(struct sk_buff *skb, struct genl_info *info); |