src/network/netdev/bridge.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <netinet/in.h>
   5 #include <linux/if_bridge.h>
   6
   7 #include "conf-parser.h"
   8 #include "netdev.h"
   9
  10 #define LINK_BRIDGE_PORT_PRIORITY_INVALID 128
  11 #define LINK_BRIDGE_PORT_PRIORITY_MAX 63
  12
  13 typedef struct Bridge {
  14         NetDev meta;
  15
  16         int mcast_querier;
  17         int mcast_snooping;
  18         int vlan_filtering;
  19         int vlan_protocol;
  20         int stp;
  21         uint16_t priority;
  22         uint16_t group_fwd_mask;
  23         uint16_t default_pvid;
  24         uint8_t igmp_version;
  25
  26         usec_t forward_delay;
  27         usec_t hello_time;
  28         usec_t max_age;
  29         usec_t ageing_time;
  30 } Bridge;
  31
  32 typedef enum MulticastRouter {
  33         MULTICAST_ROUTER_NONE            = MDB_RTR_TYPE_DISABLED,
  34         MULTICAST_ROUTER_TEMPORARY_QUERY = MDB_RTR_TYPE_TEMP_QUERY,
  35         MULTICAST_ROUTER_PERMANENT       = MDB_RTR_TYPE_PERM,
  36         MULTICAST_ROUTER_TEMPORARY       = MDB_RTR_TYPE_TEMP,
  37         _MULTICAST_ROUTER_MAX,
  38         _MULTICAST_ROUTER_INVALID = -1,
  39 } MulticastRouter;
  40
  41 DEFINE_NETDEV_CAST(BRIDGE, Bridge);
  42 extern const NetDevVTable bridge_vtable;
  43
  44 int link_set_bridge(Link *link);
  45
  46 const char* multicast_router_to_string(MulticastRouter i) _const_;
  47 MulticastRouter multicast_router_from_string(const char *s) _pure_;
  48
  49 CONFIG_PARSER_PROTOTYPE(config_parse_multicast_router);
  50 CONFIG_PARSER_PROTOTYPE(config_parse_bridge_igmp_version);
  51 CONFIG_PARSER_PROTOTYPE(config_parse_bridge_port_priority);