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2 * Definitions for prescriptive topology module (PTM).
3 * Copyright (C) 1998, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada
5 * This file is part of GNU Zebra.
7 * GNU Zebra is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2, or (at your option) any
12 * GNU Zebra is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; see the file COPYING; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 extern const char ZEBRA_PTM_SOCK_NAME
[];
26 #define ZEBRA_PTM_MAX_SOCKBUF 3200 /* 25B *128 ports */
27 #define ZEBRA_PTM_SEND_MAX_SOCKBUF 512
29 #define ZEBRA_PTM_BFD_CLIENT_FLAG_REG (1 << 1) /* client registered with BFD */
31 #include "zebra/zserv.h"
32 #include "zebra/interface.h"
38 /* Zebra ptm context block */
40 int ptm_sock
; /* ptm file descriptor. */
42 struct buffer
*wb
; /* Buffer of data waiting to be written to ptm. */
44 struct thread
*t_read
; /* Thread for read */
45 struct thread
*t_write
; /* Thread for write */
46 struct thread
*t_timer
; /* Thread for timer */
54 uint8_t client_flags
[ZEBRA_ROUTE_MAX
];
57 #define ZEBRA_PTM_STATUS_DOWN 0
58 #define ZEBRA_PTM_STATUS_UP 1
59 #define ZEBRA_PTM_STATUS_UNKNOWN 2
61 /* For interface ptm-enable configuration. */
62 #define ZEBRA_IF_PTM_ENABLE_OFF 0
63 #define ZEBRA_IF_PTM_ENABLE_ON 1
64 #define ZEBRA_IF_PTM_ENABLE_UNSPEC 2
66 #define IS_BFD_ENABLED_PROTOCOL(protocol) ( \
67 (protocol) == ZEBRA_ROUTE_BGP || \
68 (protocol) == ZEBRA_ROUTE_OSPF || \
69 (protocol) == ZEBRA_ROUTE_OSPF6 || \
70 (protocol) == ZEBRA_ROUTE_ISIS || \
71 (protocol) == ZEBRA_ROUTE_PIM || \
72 (protocol) == ZEBRA_ROUTE_OPENFABRIC \
75 void zebra_ptm_init(void);
76 void zebra_ptm_finish(void);
77 void zebra_ptm_connect(struct thread
*t
);
78 void zebra_ptm_write(struct vty
*vty
);
79 int zebra_ptm_get_enable_state(void);
81 /* ZAPI message handlers */
82 void zebra_ptm_bfd_dst_register(ZAPI_HANDLER_ARGS
);
83 void zebra_ptm_bfd_dst_deregister(ZAPI_HANDLER_ARGS
);
84 void zebra_ptm_bfd_client_register(ZAPI_HANDLER_ARGS
);
86 void zebra_ptm_bfd_dst_replay(ZAPI_HANDLER_ARGS
);
87 #endif /* HAVE_BFDD */
89 void zebra_ptm_show_status(struct vty
*vty
, json_object
*json
,
90 struct interface
*ifp
);
91 void zebra_ptm_if_init(struct zebra_if
*zebra_ifp
);
92 void zebra_ptm_if_set_ptm_state(struct interface
*ifp
,
93 struct zebra_if
*zebra_ifp
);
94 void zebra_ptm_if_write(struct vty
*vty
, struct zebra_if
*zebra_ifp
);