linux/net/ethtool/features.c

// SPDX-License-Identifier: GPL-2.0-only

#include "netlink.h"
#include "common.h"
#include "bitset.h"

struct features_req_info { … };

struct features_reply_data { … };

#define FEATURES_REPDATA(__reply_base) …

const struct nla_policy ethnl_features_get_policy[] = …;

static void ethnl_features_to_bitmap32(u32 *dest, netdev_features_t src)
{ … }

static int features_prepare_data(const struct ethnl_req_info *req_base,
				 struct ethnl_reply_data *reply_base,
				 const struct genl_info *info)
{ … }

static int features_reply_size(const struct ethnl_req_info *req_base,
			       const struct ethnl_reply_data *reply_base)
{ … }

static int features_fill_reply(struct sk_buff *skb,
			       const struct ethnl_req_info *req_base,
			       const struct ethnl_reply_data *reply_base)
{ … }

const struct ethnl_request_ops ethnl_features_request_ops = …;

/* FEATURES_SET */

const struct nla_policy ethnl_features_set_policy[] = …;

static void ethnl_features_to_bitmap(unsigned long *dest, netdev_features_t val)
{ … }

static netdev_features_t ethnl_bitmap_to_features(unsigned long *src)
{ … }

static int features_send_reply(struct net_device *dev, struct genl_info *info,
			       const unsigned long *wanted,
			       const unsigned long *wanted_mask,
			       const unsigned long *active,
			       const unsigned long *active_mask, bool compact)
{ … }

int ethnl_set_features(struct sk_buff *skb, struct genl_info *info)
{ … }