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- #ifndef _NETLABEL_DOMAINHASH_H
- #define _NETLABEL_DOMAINHASH_H
- #include <linux/types.h>
- #include <linux/rcupdate.h>
- #include <linux/list.h>
- #include "netlabel_addrlist.h"
- #define NETLBL_DOMHSH_BITSIZE 7
- struct netlbl_domaddr_map {
- struct list_head list4;
- struct list_head list6;
- };
- struct netlbl_dommap_def {
- u32 type;
- union {
- struct netlbl_domaddr_map *addrsel;
- struct cipso_v4_doi *cipso;
- struct calipso_doi *calipso;
- };
- };
- #define netlbl_domhsh_addr4_entry(iter) \
- container_of(iter, struct netlbl_domaddr4_map, list)
- struct netlbl_domaddr4_map {
- struct netlbl_dommap_def def;
- struct netlbl_af4list list;
- };
- #define netlbl_domhsh_addr6_entry(iter) \
- container_of(iter, struct netlbl_domaddr6_map, list)
- struct netlbl_domaddr6_map {
- struct netlbl_dommap_def def;
- struct netlbl_af6list list;
- };
- struct netlbl_dom_map {
- char *domain;
- u16 family;
- struct netlbl_dommap_def def;
- u32 valid;
- struct list_head list;
- struct rcu_head rcu;
- };
- int netlbl_domhsh_init(u32 size);
- int netlbl_domhsh_add(struct netlbl_dom_map *entry,
- struct netlbl_audit *audit_info);
- int netlbl_domhsh_add_default(struct netlbl_dom_map *entry,
- struct netlbl_audit *audit_info);
- int netlbl_domhsh_remove_entry(struct netlbl_dom_map *entry,
- struct netlbl_audit *audit_info);
- int netlbl_domhsh_remove_af4(const char *domain,
- const struct in_addr *addr,
- const struct in_addr *mask,
- struct netlbl_audit *audit_info);
- int netlbl_domhsh_remove_af6(const char *domain,
- const struct in6_addr *addr,
- const struct in6_addr *mask,
- struct netlbl_audit *audit_info);
- int netlbl_domhsh_remove(const char *domain, u16 family,
- struct netlbl_audit *audit_info);
- int netlbl_domhsh_remove_default(u16 family, struct netlbl_audit *audit_info);
- struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain, u16 family);
- struct netlbl_dommap_def *netlbl_domhsh_getentry_af4(const char *domain,
- __be32 addr);
- #if IS_ENABLED(CONFIG_IPV6)
- struct netlbl_dommap_def *netlbl_domhsh_getentry_af6(const char *domain,
- const struct in6_addr *addr);
- int netlbl_domhsh_remove_af6(const char *domain,
- const struct in6_addr *addr,
- const struct in6_addr *mask,
- struct netlbl_audit *audit_info);
- #endif
- int netlbl_domhsh_walk(u32 *skip_bkt,
- u32 *skip_chain,
- int (*callback) (struct netlbl_dom_map *entry, void *arg),
- void *cb_arg);
- #endif
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