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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 /* Zebra ptm context block */
34 int ptm_sock
; /* ptm file descriptor. */
36 struct buffer
*wb
; /* Buffer of data waiting to be written to ptm. */
38 struct thread
*t_read
; /* Thread for read */
39 struct thread
*t_write
; /* Thread for write */
40 struct thread
*t_timer
; /* Thread for timer */
48 u_int8_t client_flags
[ZEBRA_ROUTE_MAX
];
51 #define ZEBRA_PTM_STATUS_DOWN 0
52 #define ZEBRA_PTM_STATUS_UP 1
53 #define ZEBRA_PTM_STATUS_UNKNOWN 2
55 /* For interface ptm-enable configuration. */
56 #define ZEBRA_IF_PTM_ENABLE_OFF 0
57 #define ZEBRA_IF_PTM_ENABLE_ON 1
58 #define ZEBRA_IF_PTM_ENABLE_UNSPEC 2
60 void zebra_ptm_init (void);
61 void zebra_ptm_finish(void);
62 int zebra_ptm_connect (struct thread
*t
);
63 void zebra_ptm_write (struct vty
*vty
);
64 int zebra_ptm_get_enable_state(void);
66 int zebra_ptm_bfd_dst_register (struct zserv
*client
, int sock
, u_short length
,
67 int command
, struct zebra_vrf
*zvrf
);
68 int zebra_ptm_bfd_dst_deregister (struct zserv
*client
, int sock
,
69 u_short length
, struct zebra_vrf
*zvrf
);
71 zebra_ptm_show_status(struct vty
*vty
, struct interface
*ifp
);
72 int zebra_ptm_bfd_client_register (struct zserv
*client
, int sock
,
74 void zebra_ptm_if_init(struct zebra_if
*zebra_ifp
);
75 void zebra_ptm_if_set_ptm_state(struct interface
*ifp
, struct zebra_if
*zebra_ifp
);
76 void zebra_ptm_if_write (struct vty
*vty
, struct zebra_if
*zebra_ifp
);
77 void zebra_ptm_bfd_client_deregister (int proto
);