char *nx_match_to_string(const uint8_t *, unsigned int match_len);
int nx_match_from_string(const char *, struct ofpbuf *);
+uint64_t nxm_read_field_bits(ovs_be32 header, ovs_be16 ofs_nbits,
+ const struct flow *);
+
void nxm_parse_reg_move(struct nx_action_reg_move *, const char *);
void nxm_parse_reg_load(struct nx_action_reg_load *, const char *);
int nxm_check_reg_move(const struct nx_action_reg_move *, const struct flow *);
int nxm_check_reg_load(const struct nx_action_reg_load *, const struct flow *);
-int nxm_dst_check(ovs_be32 dst, ovs_be16 ofs_nbits, size_t min_n_bits,
+int nxm_src_check(ovs_be32 src, unsigned int ofs, unsigned int n_bits,
+ const struct flow *);
+int nxm_dst_check(ovs_be32 dst, unsigned int ofs, unsigned int n_bits,
const struct flow *);
void nxm_execute_reg_move(const struct nx_action_reg_move *, struct flow *);