From 0524399d4612f5af38b8383680dde4df4bc4eea2 Mon Sep 17 00:00:00 2001 From: Michal Kubecek Date: Thu, 12 Mar 2020 21:07:48 +0100 Subject: ethtool: provide netdev features with FEATURES_GET request Implement FEATURES_GET request to get network device features. These are traditionally available via ETHTOOL_GFEATURES ioctl request. v2: - style cleanup suggested by Jakub Kicinski Signed-off-by: Michal Kubecek Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller --- net/ethtool/netlink.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'net/ethtool/netlink.c') diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index 8eca55122ef3..e451a75e9577 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -215,6 +215,7 @@ ethnl_default_requests[__ETHTOOL_MSG_USER_CNT] = { [ETHTOOL_MSG_LINKSTATE_GET] = ðnl_linkstate_request_ops, [ETHTOOL_MSG_DEBUG_GET] = ðnl_debug_request_ops, [ETHTOOL_MSG_WOL_GET] = ðnl_wol_request_ops, + [ETHTOOL_MSG_FEATURES_GET] = ðnl_features_request_ops, }; static struct ethnl_dump_ctx *ethnl_dump_context(struct netlink_callback *cb) @@ -695,6 +696,13 @@ static const struct genl_ops ethtool_genl_ops[] = { .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_wol, }, + { + .cmd = ETHTOOL_MSG_FEATURES_GET, + .doit = ethnl_default_doit, + .start = ethnl_default_start, + .dumpit = ethnl_default_dumpit, + .done = ethnl_default_done, + }, }; static const struct genl_multicast_group ethtool_nl_mcgrps[] = { -- cgit v1.2.3