diff options
Diffstat (limited to 'net/ethtool/linkinfo.c')
-rw-r--r-- | net/ethtool/linkinfo.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/net/ethtool/linkinfo.c b/net/ethtool/linkinfo.c index 5eaf173eaaca..b91839870efc 100644 --- a/net/ethtool/linkinfo.c +++ b/net/ethtool/linkinfo.c @@ -16,15 +16,9 @@ struct linkinfo_reply_data { #define LINKINFO_REPDATA(__reply_base) \ container_of(__reply_base, struct linkinfo_reply_data, base) -static const struct nla_policy -linkinfo_get_policy[ETHTOOL_A_LINKINFO_MAX + 1] = { - [ETHTOOL_A_LINKINFO_UNSPEC] = { .type = NLA_REJECT }, - [ETHTOOL_A_LINKINFO_HEADER] = { .type = NLA_NESTED }, - [ETHTOOL_A_LINKINFO_PORT] = { .type = NLA_REJECT }, - [ETHTOOL_A_LINKINFO_PHYADDR] = { .type = NLA_REJECT }, - [ETHTOOL_A_LINKINFO_TP_MDIX] = { .type = NLA_REJECT }, - [ETHTOOL_A_LINKINFO_TP_MDIX_CTRL] = { .type = NLA_REJECT }, - [ETHTOOL_A_LINKINFO_TRANSCEIVER] = { .type = NLA_REJECT }, +const struct nla_policy ethnl_linkinfo_get_policy[] = { + [ETHTOOL_A_LINKINFO_HEADER] = + NLA_POLICY_NESTED(ethnl_header_policy), }; static int linkinfo_prepare_data(const struct ethnl_req_info *req_base, @@ -83,10 +77,8 @@ const struct ethnl_request_ops ethnl_linkinfo_request_ops = { .request_cmd = ETHTOOL_MSG_LINKINFO_GET, .reply_cmd = ETHTOOL_MSG_LINKINFO_GET_REPLY, .hdr_attr = ETHTOOL_A_LINKINFO_HEADER, - .max_attr = ETHTOOL_A_LINKINFO_MAX, .req_info_size = sizeof(struct linkinfo_req_info), .reply_data_size = sizeof(struct linkinfo_reply_data), - .request_policy = linkinfo_get_policy, .prepare_data = linkinfo_prepare_data, .reply_size = linkinfo_reply_size, @@ -95,32 +87,24 @@ const struct ethnl_request_ops ethnl_linkinfo_request_ops = { /* LINKINFO_SET */ -static const struct nla_policy -linkinfo_set_policy[ETHTOOL_A_LINKINFO_MAX + 1] = { - [ETHTOOL_A_LINKINFO_UNSPEC] = { .type = NLA_REJECT }, - [ETHTOOL_A_LINKINFO_HEADER] = { .type = NLA_NESTED }, +const struct nla_policy ethnl_linkinfo_set_policy[] = { + [ETHTOOL_A_LINKINFO_HEADER] = + NLA_POLICY_NESTED(ethnl_header_policy), [ETHTOOL_A_LINKINFO_PORT] = { .type = NLA_U8 }, [ETHTOOL_A_LINKINFO_PHYADDR] = { .type = NLA_U8 }, - [ETHTOOL_A_LINKINFO_TP_MDIX] = { .type = NLA_REJECT }, [ETHTOOL_A_LINKINFO_TP_MDIX_CTRL] = { .type = NLA_U8 }, - [ETHTOOL_A_LINKINFO_TRANSCEIVER] = { .type = NLA_REJECT }, }; int ethnl_set_linkinfo(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_LINKINFO_MAX + 1]; struct ethtool_link_ksettings ksettings = {}; struct ethtool_link_settings *lsettings; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; struct net_device *dev; bool mod = false; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_LINKINFO_MAX, linkinfo_set_policy, - info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_LINKINFO_HEADER], genl_info_net(info), info->extack, |