| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #pragma once |
| |
| #include <errno.h> |
| |
| #include "sd-netlink.h" |
| |
| typedef enum NLAType { |
| NETLINK_TYPE_UNSPEC, /* NLA_UNSPEC */ |
| NETLINK_TYPE_BINARY, /* NLA_BINARY */ |
| NETLINK_TYPE_FLAG, /* NLA_FLAG */ |
| NETLINK_TYPE_U8, /* NLA_U8 */ |
| NETLINK_TYPE_U16, /* NLA_U16 */ |
| NETLINK_TYPE_U32, /* NLA_U32 */ |
| NETLINK_TYPE_U64, /* NLA_U64 */ |
| NETLINK_TYPE_S8, /* NLA_S8 */ |
| NETLINK_TYPE_S16, /* NLA_S16 */ |
| NETLINK_TYPE_S32, /* NLA_S32 */ |
| NETLINK_TYPE_S64, /* NLA_S64 */ |
| NETLINK_TYPE_STRING, /* NLA_STRING */ |
| NETLINK_TYPE_BITFIELD32, /* NLA_BITFIELD32 */ |
| NETLINK_TYPE_REJECT, /* NLA_REJECT */ |
| NETLINK_TYPE_IN_ADDR, |
| NETLINK_TYPE_ETHER_ADDR, |
| NETLINK_TYPE_CACHE_INFO, |
| NETLINK_TYPE_SOCKADDR, |
| NETLINK_TYPE_NESTED, /* NLA_NESTED */ |
| NETLINK_TYPE_NESTED_UNION_BY_STRING, |
| NETLINK_TYPE_NESTED_UNION_BY_FAMILY, |
| _NETLINK_TYPE_MAX, |
| _NETLINK_TYPE_INVALID = -EINVAL, |
| } NLAType; |
| |
| typedef struct NLAPolicy NLAPolicy; |
| typedef struct NLAPolicySet NLAPolicySet; |
| typedef struct NLAPolicySetUnion NLAPolicySetUnion; |
| |
| const NLAPolicy *rtnl_get_policy(uint16_t nlmsg_type); |
| const NLAPolicy *nfnl_get_policy(uint16_t nlmsg_type); |
| const NLAPolicySet *genl_get_policy_set_by_name(const char *name); |
| int genl_get_policy_set_and_header_size( |
| sd_netlink *nl, |
| uint16_t id, |
| const NLAPolicySet **ret_policy_set, |
| size_t *ret_header_size); |
| |
| NLAType policy_get_type(const NLAPolicy *policy); |
| size_t policy_get_size(const NLAPolicy *policy); |
| const NLAPolicySet *policy_get_policy_set(const NLAPolicy *policy); |
| const NLAPolicySetUnion *policy_get_policy_set_union(const NLAPolicy *policy); |
| |
| int netlink_get_policy_set_and_header_size( |
| sd_netlink *nl, |
| uint16_t type, |
| const NLAPolicySet **ret_policy_set, |
| size_t *ret_header_size); |
| |
| const NLAPolicy *policy_set_get_policy(const NLAPolicySet *policy_set, uint16_t attr_type); |
| const NLAPolicySet *policy_set_get_policy_set(const NLAPolicySet *type_system, uint16_t attr_type); |
| const NLAPolicySetUnion *policy_set_get_policy_set_union(const NLAPolicySet *type_system, uint16_t attr_type); |
| uint16_t policy_set_union_get_match_attribute(const NLAPolicySetUnion *policy_set_union); |
| const NLAPolicySet *policy_set_union_get_policy_set_by_string(const NLAPolicySetUnion *type_system_union, const char *string); |
| const NLAPolicySet *policy_set_union_get_policy_set_by_family(const NLAPolicySetUnion *type_system_union, int family); |