C++ (Cpp) rtnl_neigh_get_flags示例

示例#1

文件： neigh_info.cpp 项目： olgk/libvma

void netlink_neigh_info::fill(struct rtnl_neigh* neigh)
{
	if (!neigh) 
		return;

	nl_addr* addr;
	char addr_str[ADDR_MAX_STR_LEN + 1];

	addr = rtnl_neigh_get_dst(neigh);
	if (addr) {
		dst_addr_str = nl_addr2str(addr, addr_str, ADDR_MAX_STR_LEN);
		dst_addr = (unsigned char*)nl_addr_get_binary_addr(addr);
		dst_addr_len = nl_addr_get_len(addr);
	}

	addr = rtnl_neigh_get_lladdr(neigh);
	if (addr) {
		lladdr_str = nl_addr2str(addr, addr_str, ADDR_MAX_STR_LEN);
		lladdr = (unsigned char*)nl_addr_get_binary_addr(addr);
		lladdr_len = nl_addr_get_len(addr);
	}
	//addr_family = rtnl_neigh_get_family(neigh);
	flags = rtnl_neigh_get_flags(neigh);
	ifindex = rtnl_neigh_get_ifindex(neigh);
	state = rtnl_neigh_get_state(neigh);
	type = rtnl_neigh_get_type(neigh);
}

示例#2

文件： nl_bridge.cpp 项目： toanju/basebox

void nl_bridge::add_neigh_to_fdb(rtnl_neigh *neigh) {
  assert(sw);
  assert(neigh);

  uint32_t port = nl->get_port_id(rtnl_neigh_get_ifindex(neigh));
  if (port == 0) {
    VLOG(1) << __FUNCTION__ << ": unknown port for neigh " << OBJ_CAST(neigh);
    return;
  }

  nl_addr *mac = rtnl_neigh_get_lladdr(neigh);
  int vlan = rtnl_neigh_get_vlan(neigh);

  bool permanent = true;

  // for sure this is master (sw bridged)
  if (rtnl_neigh_get_master(neigh) &&
      !(rtnl_neigh_get_flags(neigh) & NTF_MASTER)) {
    rtnl_neigh_set_flags(neigh, NTF_MASTER);
  }

  // check if entry already exists in cache
  if (is_mac_in_l2_cache(neigh)) {
    permanent = false;
  }

  rofl::caddress_ll _mac((uint8_t *)nl_addr_get_binary_addr(mac),
                         nl_addr_get_len(mac));

  LOG(INFO) << __FUNCTION__ << ": add mac=" << _mac << " to bridge "
            << rtnl_link_get_name(bridge) << " on port=" << port
            << " vlan=" << (unsigned)vlan << ", permanent=" << permanent;
  LOG(INFO) << __FUNCTION__ << ": object: " << OBJ_CAST(neigh);
  sw->l2_addr_add(port, vlan, _mac, true, permanent);
}