tor-parallel-relay-conn/src/trunnel/netinfo.trunnel

// Warning: make sure these values are consistent with RESOLVED_TYPE_*
// constants in Tor code and numbers in Section 6.4 of tor-spec.txt.

const NETINFO_ADDR_TYPE_IPV4 = 4;
const NETINFO_ADDR_TYPE_IPV6 = 6;

struct netinfo_addr {
  u8 addr_type;
  u8 len;
  union addr[addr_type] with length len {
    NETINFO_ADDR_TYPE_IPV4: u32 ipv4;
    NETINFO_ADDR_TYPE_IPV6: u8 ipv6[16];
    default: ignore;
  };

}

struct netinfo_cell {
  u32 timestamp;
  struct netinfo_addr other_addr;
  u8 n_my_addrs;
  struct netinfo_addr my_addrs[n_my_addrs];
}