LXR linux/net/ethtool/bitset.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2
   3#ifndef _NET_ETHTOOL_BITSET_H
   4#define _NET_ETHTOOL_BITSET_H
   5
   6#define ETHNL_MAX_BITSET_SIZE S16_MAX
   7
   8typedef const char (*const ethnl_string_array_t)[ETH_GSTRING_LEN];
   9
  10int ethnl_bitset_is_compact(const struct nlattr *bitset, bool *compact);
  11int ethnl_bitset_size(const unsigned long *val, const unsigned long *mask,
  12                      unsigned int nbits, ethnl_string_array_t names,
  13                      bool compact);
  14int ethnl_bitset32_size(const u32 *val, const u32 *mask, unsigned int nbits,
  15                        ethnl_string_array_t names, bool compact);
  16int ethnl_put_bitset(struct sk_buff *skb, int attrtype,
  17                     const unsigned long *val, const unsigned long *mask,
  18                     unsigned int nbits, ethnl_string_array_t names,
  19                     bool compact);
  20int ethnl_put_bitset32(struct sk_buff *skb, int attrtype, const u32 *val,
  21                       const u32 *mask, unsigned int nbits,
  22                       ethnl_string_array_t names, bool compact);
  23int ethnl_update_bitset(unsigned long *bitmap, unsigned int nbits,
  24                        const struct nlattr *attr, ethnl_string_array_t names,
  25                        struct netlink_ext_ack *extack, bool *mod);
  26int ethnl_update_bitset32(u32 *bitmap, unsigned int nbits,
  27                          const struct nlattr *attr, ethnl_string_array_t names,
  28                          struct netlink_ext_ack *extack, bool *mod);
  29int ethnl_parse_bitset(unsigned long *val, unsigned long *mask,
  30                       unsigned int nbits, const struct nlattr *attr,
  31                       ethnl_string_array_t names,
  32                       struct netlink_ext_ack *extack);
  33
  34#endif /* _NET_ETHTOOL_BITSET_H */
  35