Line data    Source code

       1             : /* SPDX-License-Identifier: LGPL-2.1+ */
       2             : #pragma once
       3             : 
       4             : #include "sd-netlink.h"
       5             : 
       6             : #include "in-addr-util.h"
       7             : #include "socket-util.h"
       8             : #include "util.h"
       9             : 
      10             : int rtnl_message_new_synthetic_error(sd_netlink *rtnl, int error, uint32_t serial, sd_netlink_message **ret);
      11             : uint32_t rtnl_message_get_serial(sd_netlink_message *m);
      12             : void rtnl_message_seal(sd_netlink_message *m);
      13             : 
      14           0 : static inline bool rtnl_message_type_is_neigh(uint16_t type) {
      15           0 :         return IN_SET(type, RTM_NEWNEIGH, RTM_GETNEIGH, RTM_DELNEIGH);
      16             : }
      17             : 
      18          36 : static inline bool rtnl_message_type_is_route(uint16_t type) {
      19          36 :         return IN_SET(type, RTM_NEWROUTE, RTM_GETROUTE, RTM_DELROUTE);
      20             : }
      21             : 
      22          57 : static inline bool rtnl_message_type_is_link(uint16_t type) {
      23          57 :         return IN_SET(type, RTM_NEWLINK, RTM_SETLINK, RTM_GETLINK, RTM_DELLINK);
      24             : }
      25             : 
      26          75 : static inline bool rtnl_message_type_is_addr(uint16_t type) {
      27          75 :         return IN_SET(type, RTM_NEWADDR, RTM_GETADDR, RTM_DELADDR);
      28             : }
      29             : 
      30           0 : static inline bool rtnl_message_type_is_addrlabel(uint16_t type) {
      31           0 :         return IN_SET(type, RTM_NEWADDRLABEL, RTM_DELADDRLABEL, RTM_GETADDRLABEL);
      32             : }
      33             : 
      34           0 : static inline bool rtnl_message_type_is_routing_policy_rule(uint16_t type) {
      35           0 :         return IN_SET(type, RTM_NEWRULE, RTM_DELRULE, RTM_GETRULE);
      36             : }
      37             : 
      38             : int rtnl_set_link_name(sd_netlink **rtnl, int ifindex, const char *name);
      39             : int rtnl_set_link_properties(sd_netlink **rtnl, int ifindex, const char *alias, const struct ether_addr *mac, uint32_t mtu);
      40             : 
      41             : int rtnl_log_parse_error(int r);
      42             : int rtnl_log_create_error(int r);
      43             : 
      44             : #define netlink_call_async(nl, ret_slot, message, callback, destroy_callback, userdata) \
      45             :         ({                                                              \
      46             :                 int (*_callback_)(sd_netlink *, sd_netlink_message *, typeof(userdata)) = callback; \
      47             :                 void (*_destroy_)(typeof(userdata)) = destroy_callback; \
      48             :                 sd_netlink_call_async(nl, ret_slot, message,            \
      49             :                                       (sd_netlink_message_handler_t) _callback_, \
      50             :                                       (sd_netlink_destroy_t) _destroy_, \
      51             :                                       userdata, 0, __func__);           \
      52             :         })
      53             : 
      54             : #define netlink_add_match(nl, ret_slot, metch, callback, destroy_callback, userdata) \
      55             :         ({                                                              \
      56             :                 int (*_callback_)(sd_netlink *, sd_netlink_message *, typeof(userdata)) = callback; \
      57             :                 void (*_destroy_)(typeof(userdata)) = destroy_callback; \
      58             :                 sd_netlink_add_match(nl, ret_slot, match,               \
      59             :                                      (sd_netlink_message_handler_t) _callback_, \
      60             :                                      (sd_netlink_destroy_t) _destroy_,  \
      61             :                                      userdata, __func__);               \
      62             :         })
      63             : 
      64             : int netlink_message_append_in_addr_union(sd_netlink_message *m, unsigned short type, int family, const union in_addr_union *data);
      65             : int netlink_message_append_sockaddr_union(sd_netlink_message *m, unsigned short type, const union sockaddr_union *data);