l2.proto

syntax = "proto3";

package l2;

// Config

message BridgeDomains {
    message BridgeDomain {
        string name = 1;                 /* bridge domain name (can be any string) */
        bool flood = 2;                  /* enable/disable bcast/mcast flooding in the BD */
        bool unknown_unicast_flood = 3;  /* enable/disable uknown unicast flood in the BD */
        bool forward = 4;                /* enable/disable forwarding on all interfaces in the BD */
        bool learn = 5;                  /* enable/disable learning on all interfaces in the BD */
        bool arp_termination = 6;        /* enable/disable ARP termination in the BD */
        uint32 mac_age = 7;              /* MAC aging time in min, 0 for disabled aging */

        message Interfaces {
            string name = 1;                         /* interface name belonging to this bridge domain */
            bool bridged_virtual_interface = 2;      /* true if this is a BVI interface */
            uint32 split_horizon_group = 3;          /* VXLANs in the same BD need the same non-zero SHG */
        }
        repeated Interfaces interfaces = 100;        /* list of interfaces */

        message ArpTerminationEntry {
            string ip_address = 1;               /* IP address */
            string phys_address = 2;             /* MAC address matching to the IP */
        }
        repeated ArpTerminationEntry arp_termination_table = 102; /* list of ARP termination entries */
    }
    repeated BridgeDomain bridge_domains = 1;  /* list of all bridge domains */
}

message FibTable {
    message FibEntry {
        string phys_address = 1;                    /* unique destination MAC address */
        string bridge_domain = 2;                   /* name of bridge domain this FIB table entry belongs to */
        enum Action {
            FORWARD = 0;                            /* forward the matching frame */
            DROP = 1;                               /* drop the matching frame */
        };
        Action action = 3;                          /* action to tke on matching frames */
        string outgoing_interface = 4;              /* outgoing interface for matching frames (interface name as defined in interfaces.proto) */
        bool static_config = 5;                     /* true if this is a statically configured FIB entry */
        bool bridged_virtual_interface = 6;         /* the MAC address is a bridge virtual interface MAC */
    }
    repeated FibEntry fib_table_entries = 100;   /* List of FIB entries */
}

message XConnectPairs {
    message XConnectPair {
        string receive_interface = 2;               /* receive interface name */
        string transmit_interface = 3;              /* transmit interface name */
    }
    repeated XConnectPair x_connect_pairs = 100;  /* list of interface pairs for L2 xConnect*/
}

// State

message BridgeDomainState {
    message BridgeDomain {
        uint32 index = 1;
        string internal_name = 2;
        string bvi_interface = 3;
        uint32 bvi_interface_index = 4;
        uint32 interface_count = 5;
        int64 last_change = 6;

        message L2_params {
            bool flood = 1;
            bool unknown_unicast_flood = 2;
            bool forward = 3;
            bool learn = 4;
            bool arp_termination = 5;
            uint32 mac_age = 6;
        }
        L2_params l2_params = 100;

        message Interfaces {
            string name = 1;
            uint32 sw_if_index = 2;
            uint32 split_horizon_group = 3;
        }
        repeated Interfaces interfaces = 101;

    }
    repeated BridgeDomain bridge_domains = 100;
}

message BridgeDomainErrors {
    message BridgeDomain {               /* List of bridge domains with errors */
        string bd_name = 1;
        message ErrorData {              /* List of errors (if there are more) for every bridge domain */
            string change_type = 2;
            string error_message = 3;
            int64 last_change = 4;
        }
        repeated ErrorData error_data = 2;
    }
    repeated BridgeDomain bridge_domain = 1;
}