1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun #ifndef _NET_ETHTOOL_BITSET_H 4*4882a593Smuzhiyun #define _NET_ETHTOOL_BITSET_H 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #define ETHNL_MAX_BITSET_SIZE S16_MAX 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun typedef const char (*const ethnl_string_array_t)[ETH_GSTRING_LEN]; 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun int ethnl_bitset_is_compact(const struct nlattr *bitset, bool *compact); 11*4882a593Smuzhiyun int ethnl_bitset_size(const unsigned long *val, const unsigned long *mask, 12*4882a593Smuzhiyun unsigned int nbits, ethnl_string_array_t names, 13*4882a593Smuzhiyun bool compact); 14*4882a593Smuzhiyun int ethnl_bitset32_size(const u32 *val, const u32 *mask, unsigned int nbits, 15*4882a593Smuzhiyun ethnl_string_array_t names, bool compact); 16*4882a593Smuzhiyun int ethnl_put_bitset(struct sk_buff *skb, int attrtype, 17*4882a593Smuzhiyun const unsigned long *val, const unsigned long *mask, 18*4882a593Smuzhiyun unsigned int nbits, ethnl_string_array_t names, 19*4882a593Smuzhiyun bool compact); 20*4882a593Smuzhiyun int ethnl_put_bitset32(struct sk_buff *skb, int attrtype, const u32 *val, 21*4882a593Smuzhiyun const u32 *mask, unsigned int nbits, 22*4882a593Smuzhiyun ethnl_string_array_t names, bool compact); 23*4882a593Smuzhiyun int ethnl_update_bitset(unsigned long *bitmap, unsigned int nbits, 24*4882a593Smuzhiyun const struct nlattr *attr, ethnl_string_array_t names, 25*4882a593Smuzhiyun struct netlink_ext_ack *extack, bool *mod); 26*4882a593Smuzhiyun int ethnl_update_bitset32(u32 *bitmap, unsigned int nbits, 27*4882a593Smuzhiyun const struct nlattr *attr, ethnl_string_array_t names, 28*4882a593Smuzhiyun struct netlink_ext_ack *extack, bool *mod); 29*4882a593Smuzhiyun int ethnl_parse_bitset(unsigned long *val, unsigned long *mask, 30*4882a593Smuzhiyun unsigned int nbits, const struct nlattr *attr, 31*4882a593Smuzhiyun ethnl_string_array_t names, 32*4882a593Smuzhiyun struct netlink_ext_ack *extack); 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif /* _NET_ETHTOOL_BITSET_H */ 35