bgp_vty.c

linux 路由软件 可支持RIP OSPF BGP等

       "Set a password\n")
{
  struct peer *peer;
  int ret;

  peer = peer_and_group_lookup_vty (vty, argv[0]);
  if (! peer)
    return CMD_WARNING;

  ret = peer_password_unset (peer);
  return bgp_vty_return (vty, ret);
}
#endif /* HAVE_TCP_SIGNATURE */

DEFUN (neighbor_activate,
       neighbor_activate_cmd,
       NEIGHBOR_CMD2 "activate",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Enable the Address Family for this Neighbor\n")
{
  struct peer *peer;

  peer = peer_and_group_lookup_vty (vty, argv[0]);
  if (! peer)
    return CMD_WARNING;

  peer_activate (peer, bgp_node_afi (vty), bgp_node_safi (vty));

  return CMD_SUCCESS;
}

DEFUN (no_neighbor_activate,
       no_neighbor_activate_cmd,
       NO_NEIGHBOR_CMD2 "activate",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Enable the Address Family for this Neighbor\n")
{
  int ret;
  struct peer *peer;

  /* Lookup peer. */
  peer = peer_and_group_lookup_vty (vty, argv[0]);
  if (! peer)
    return CMD_WARNING;

  ret = peer_deactivate (peer, bgp_node_afi (vty), bgp_node_safi (vty));

  return bgp_vty_return (vty, ret);
}

DEFUN (neighbor_set_peer_group,
       neighbor_set_peer_group_cmd,
       NEIGHBOR_CMD "peer-group WORD",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR
       "Member of the peer-group\n"
       "peer-group name\n")
{
  int ret;
  as_t as;
  union sockunion su;
  struct bgp *bgp;
  struct peer_group *group;

  bgp = vty->index;

  ret = str2sockunion (argv[0], &su);
  if (ret < 0)
    {
      vty_out (vty, "%% Malformed address: %s%s", argv[0], VTY_NEWLINE);
      return CMD_WARNING;
    }

  group = peer_group_lookup (bgp, argv[1]);
  if (! group)
    {
      vty_out (vty, "%% Configure the peer-group first%s", VTY_NEWLINE);
      return CMD_WARNING;
    }

  if (peer_address_self_check (&su))
    {
      vty_out (vty, "%% Can not configure the local system as neighbor%s",
	       VTY_NEWLINE);
      return CMD_WARNING;
    }

  ret = peer_group_bind (bgp, &su, group, bgp_node_afi (vty), 
			 bgp_node_safi (vty), &as);

  if (ret == BGP_ERR_PEER_GROUP_PEER_TYPE_DIFFERENT)
    {
      vty_out (vty, "%% Peer with AS %d cannot be in this peer-group, members must be all internal or all external%s", as, VTY_NEWLINE);
      return CMD_WARNING;
    }

  return bgp_vty_return (vty, ret);
}

DEFUN (no_neighbor_set_peer_group,
       no_neighbor_set_peer_group_cmd,
       NO_NEIGHBOR_CMD "peer-group WORD",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR
       "Member of the peer-group\n"
       "peer-group name\n")
{
  int ret;
  struct bgp *bgp;
  struct peer *peer;
  struct peer_group *group;

  bgp = vty->index;

  peer = peer_lookup_vty (vty, argv[0]);
  if (! peer)
    return CMD_WARNING;

  group = peer_group_lookup (bgp, argv[1]);
  if (! group)
    {
      vty_out (vty, "%% Configure the peer-group first%s", VTY_NEWLINE);
      return CMD_WARNING;
    }

  ret = peer_group_unbind (bgp, peer, group, bgp_node_afi (vty),
			   bgp_node_safi (vty));

  return bgp_vty_return (vty, ret);
}

int
peer_flag_modify_vty (struct vty *vty, char *ip_str, u_int16_t flag, int set)
{
  int ret;
  struct peer *peer;

  peer = peer_and_group_lookup_vty (vty, ip_str);
  if (! peer)
    return CMD_WARNING;

  if (set)
    ret = peer_flag_set (peer, flag);
  else
    ret = peer_flag_unset (peer, flag);

  return bgp_vty_return (vty, ret);
}

int
peer_flag_set_vty (struct vty *vty, char *ip_str, u_int16_t flag)
{
  return peer_flag_modify_vty (vty, ip_str, flag, 1);
}

int
peer_flag_unset_vty (struct vty *vty, char *ip_str, u_int16_t flag)
{
  return peer_flag_modify_vty (vty, ip_str, flag, 0);
}

/* neighbor trasport connection-mode. */
DEFUN (neighbor_transport_connection_mode,
       neighbor_transport_connection_mode_cmd,
       NEIGHBOR_CMD2 "transport connection-mode (active|passive)",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Transport options\n"
       "Specify passive or active connection\n"
       "Actively establish the TCP session\n"
       "Passively establish the TCP session\n")
{
  int ret;

  if (strncmp (argv[1], "a", 1) == 0)
    {
      ret = peer_flag_unset_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_PASSIVE);
      if (ret == CMD_SUCCESS)
        return peer_flag_set_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_ACTIVE);
      else
        return CMD_WARNING;
    }
  else if (strncmp (argv[1], "p", 1) == 0)
    {
      ret = peer_flag_unset_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_ACTIVE);
      if (ret == CMD_SUCCESS)
        return peer_flag_set_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_PASSIVE);
      else
        return CMD_WARNING;
    }
  else
    return CMD_WARNING;
}

DEFUN (no_neighbor_transport_connection_mode,
       no_neighbor_transport_connection_mode_cmd,
       NO_NEIGHBOR_CMD2 "transport connection-mode",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Transport options\n"
       "Specify passive or active connection\n")
{
  int ret;

  ret = peer_flag_unset_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_PASSIVE);
  if (ret == CMD_SUCCESS)
    return peer_flag_unset_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_ACTIVE);
  else
    return CMD_WARNING;
}

ALIAS (no_neighbor_transport_connection_mode,
       no_neighbor_transport_connection_mode_val_cmd,
       NO_NEIGHBOR_CMD2 "transport connection-mode (active|passive)",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Transport options\n"
       "Specify passive or active connection\n"
       "Actively establish the TCP session\n"
       "Passively establish the TCP session\n")

DEFUN (neighbor_passive,
       neighbor_passive_cmd,
       NEIGHBOR_CMD2 "passive",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Don't send open messages to this neighbor\n")
{
  int ret;

  ret = peer_flag_unset_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_ACTIVE);
  if (ret == CMD_SUCCESS)
    return peer_flag_set_vty (vty, argv[0], PEER_FLAG_CONNECT_MODE_PASSIVE);
  else
    return CMD_WARNING;
}

/* neighbor shutdown. */
DEFUN (neighbor_shutdown,
       neighbor_shutdown_cmd,
       NEIGHBOR_CMD2 "shutdown",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Administratively shut down this neighbor\n")
{
  return peer_flag_set_vty (vty, argv[0], PEER_FLAG_SHUTDOWN);
}

DEFUN (no_neighbor_shutdown,
       no_neighbor_shutdown_cmd,
       NO_NEIGHBOR_CMD2 "shutdown",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Administratively shut down this neighbor\n")
{
  return peer_flag_unset_vty (vty, argv[0], PEER_FLAG_SHUTDOWN);
}

/* neighbor capability dynamic. */
DEFUN (neighbor_capability_dynamic,
       neighbor_capability_dynamic_cmd,
       NEIGHBOR_CMD2 "capability dynamic",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Advertise capability to the peer\n"
       "Advertise dynamic capability to this neighbor\n")
{
  return peer_flag_set_vty (vty, argv[0], PEER_FLAG_DYNAMIC_CAPABILITY);
}

DEFUN (no_neighbor_capability_dynamic,
       no_neighbor_capability_dynamic_cmd,
       NO_NEIGHBOR_CMD2 "capability dynamic",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Advertise capability to the peer\n"
       "Advertise dynamic capability to this neighbor\n")
{
  return peer_flag_unset_vty (vty, argv[0], PEER_FLAG_DYNAMIC_CAPABILITY);
}

/* neighbor dont-capability-negotiate */
DEFUN (neighbor_dont_capability_negotiate,
       neighbor_dont_capability_negotiate_cmd,
       NEIGHBOR_CMD2 "dont-capability-negotiate",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Do not perform capability negotiation\n")
{
  return peer_flag_set_vty (vty, argv[0], PEER_FLAG_DONT_CAPABILITY);
}

DEFUN (no_neighbor_dont_capability_negotiate,
       no_neighbor_dont_capability_negotiate_cmd,
       NO_NEIGHBOR_CMD2 "dont-capability-negotiate",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Do not perform capability negotiation\n")
{
  return peer_flag_unset_vty (vty, argv[0], PEER_FLAG_DONT_CAPABILITY);
}

int
peer_af_flag_modify_vty (struct vty *vty, char *peer_str, afi_t afi,
			 safi_t safi, u_int16_t flag, int set)
{
  int ret;
  struct peer *peer;

  peer = peer_and_group_lookup_vty (vty, peer_str);
  if (! peer)
    return CMD_WARNING;

  if (set)
    ret = peer_af_flag_set (peer, afi, safi, flag);
  else
    ret = peer_af_flag_unset (peer, afi, safi, flag);

  return bgp_vty_return (vty, ret);
}

int
peer_af_flag_set_vty (struct vty *vty, char *peer_str, afi_t afi,
		      safi_t safi, u_int16_t flag)
{
  return peer_af_flag_modify_vty (vty, peer_str, afi, safi, flag, 1);
}

int
peer_af_flag_unset_vty (struct vty *vty, char *peer_str, afi_t afi,
			safi_t safi, u_int16_t flag)
{
  return peer_af_flag_modify_vty (vty, peer_str, afi, safi, flag, 0);
}

/* neighbor capability orf prefix-list. */
DEFUN (neighbor_capability_orf_prefix,
       neighbor_capability_orf_prefix_cmd,
       NEIGHBOR_CMD2 "capability orf prefix-list (both|send|receive)",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Advertise capability to the peer\n"
       "Advertise ORF capability to the peer\n"
       "Advertise prefixlist ORF capability to this neighbor\n"
       "Capability to SEND and RECEIVE the ORF to/from this neighbor\n"
       "Capability to RECEIVE the ORF from this neighbor\n"
       "Capability to SEND the ORF to this neighbor\n")
{
  u_int16_t flag = 0;

  if (strncmp (argv[1], "s", 1) == 0)
    flag = PEER_FLAG_ORF_PREFIX_SM;
  else if (strncmp (argv[1], "r", 1) == 0)
    flag = PEER_FLAG_ORF_PREFIX_RM;
  else if (strncmp (argv[1], "b", 1) == 0)
    flag = PEER_FLAG_ORF_PREFIX_SM|PEER_FLAG_ORF_PREFIX_RM;
  else
    return CMD_WARNING;

  return peer_af_flag_set_vty (vty, argv[0], bgp_node_afi (vty),
			       bgp_node_safi (vty), flag);
}

DEFUN (no_neighbor_capability_orf_prefix,
       no_neighbor_capability_orf_prefix_cmd,
       NO_NEIGHBOR_CMD2 "capability orf prefix-list (both|send|receive)",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Advertise capability to the peer\n"
       "Advertise ORF capability to the peer\n"
       "Advertise prefixlist ORF capability to this neighbor\n"
       "Capability to SEND and RECEIVE the ORF to/from this neighbor\n"
       "Capability to RECEIVE the ORF from this neighbor\n"
       "Capability to SEND the ORF to this neighbor\n")
{
  u_int16_t flag = 0;

  if (strncmp (argv[1], "s", 1) == 0)
    flag = PEER_FLAG_ORF_PREFIX_SM;
  else if (strncmp (argv[1], "r", 1) == 0)
    flag = PEER_FLAG_ORF_PREFIX_RM;
  else if (strncmp (argv[1], "b", 1) == 0)
    flag = PEER_FLAG_ORF_PREFIX_SM|PEER_FLAG_ORF_PREFIX_RM;
  else
    return CMD_WARNING;

  return peer_af_flag_unset_vty (vty, argv[0], bgp_node_afi (vty),
				 bgp_node_safi (vty), flag);
}

/* neighbor next-hop-self. */
DEFUN (neighbor_nexthop_self,
       neighbor_nexthop_self_cmd,
       NEIGHBOR_CMD2 "next-hop-self",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Disable the next hop calculation for this neighbor\n")
{
  return peer_af_flag_set_vty (vty, argv[0], bgp_node_afi (vty),
			       bgp_node_safi (vty), PEER_FLAG_NEXTHOP_SELF);
}

DEFUN (no_neighbor_nexthop_self,
       no_neighbor_nexthop_self_cmd,
       NO_NEIGHBOR_CMD2 "next-hop-self",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Disable the next hop calculation for this neighbor\n")
{
  return peer_af_flag_unset_vty (vty, argv[0], bgp_node_afi (vty),
				 bgp_node_safi (vty), PEER_FLAG_NEXTHOP_SELF);
}

/* neighbor remove-private-AS. */
DEFUN (neighbor_remove_private_as,
       neighbor_remove_private_as_cmd,
       NEIGHBOR_CMD2 "remove-private-AS",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Remove private AS number from outbound updates\n")
{
  return peer_af_flag_set_vty (vty, argv[0], bgp_node_afi (vty),
			       bgp_node_safi (vty),
			       PEER_FLAG_REMOVE_PRIVATE_AS);
}

DEFUN (no_neighbor_remove_private_as,
       no_neighbor_remove_private_as_cmd,
       NO_NEIGHBOR_CMD2 "remove-private-AS",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Remove private AS number from outbound updates\n")
{
  return peer_af_flag_unset_vty (vty, argv[0], bgp_node_afi (vty),
				 bgp_node_safi (vty),
				 PEER_FLAG_REMOVE_PRIVATE_AS);
}

/* neighbor send-community. */
DEFUN (neighbor_send_community,
       neighbor_send_community_cmd,
       NEIGHBOR_CMD2 "send-community",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Send Community attribute to this neighbor\n")
{
  return peer_af_flag_set_vty (vty, argv[0], bgp_node_afi (vty),
			       bgp_node_safi (vty),
			       PEER_FLAG_SEND_COMMUNITY);
}

DEFUN (no_neighbor_send_community,
       no_neighbor_send_community_cmd,
       NO_NEIGHBOR_CMD2 "send-community",
       NO_STR
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Send Community attribute to this neighbor\n")
{
  return peer_af_flag_unset_vty (vty, argv[0], bgp_node_afi (vty),
				 bgp_node_safi (vty),
				 PEER_FLAG_SEND_COMMUNITY);
}

/* neighbor send-community extended. */
DEFUN (neighbor_send_community_type,
       neighbor_send_community_type_cmd,
       NEIGHBOR_CMD2 "send-community (both|extended|standard)",
       NEIGHBOR_STR
       NEIGHBOR_ADDR_STR2
       "Send Community attribute to this neighbor\n"
       "Send Standard and Extended Community attributes\n"
       "Send Extended Community attributes\n"
       "Send Standard Community attributes\n")
{
  if (strncmp (argv[1], "s", 1) == 0)
    return peer_af_flag_set_vty (vty, argv[0], bgp_node_afi (vty),
				 bgp_node_safi (vty),
				 PEER_FLAG_SEND_COMMUNITY);
  if (strncmp (argv[1], "e", 1) == 0)
    return peer_af_flag_set_vty (vty, argv[0], bgp_node_afi (vty),
				 bgp_node_safi (vty),
				 PEER_FLAG_SEND_EXT_COMMUNITY);

  return peer_af_flag_set_vty (vty, argv[0], bgp_node_afi (vty),
			       bgp_node_safi (vty),
			       (PEER_FLAG_SEND_COMMUNITY|
				PEER_FLAG_SEND_EXT_COMMUNITY));