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100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/*
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* Definitions for prescriptive topology module (PTM).
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* Copyright (C) 1998, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada
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*
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* This file is part of GNU Zebra.
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*
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _ZEBRA_PTM_H
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#define _ZEBRA_PTM_H
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extern const char ZEBRA_PTM_SOCK_NAME[];
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#define ZEBRA_PTM_MAX_SOCKBUF 3200 /* 25B *128 ports */
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#define ZEBRA_PTM_SEND_MAX_SOCKBUF 512
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#define ZEBRA_PTM_BFD_CLIENT_FLAG_REG (1 << 1) /* client registered with BFD */
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#include "zebra/zserv.h"
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#include "zebra/interface.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Zebra ptm context block */
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struct zebra_ptm_cb {
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int ptm_sock; /* ptm file descriptor. */
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struct buffer *wb; /* Buffer of data waiting to be written to ptm. */
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struct thread *t_read; /* Thread for read */
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struct thread *t_write; /* Thread for write */
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struct thread *t_timer; /* Thread for timer */
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char *out_data;
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char *in_data;
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int reconnect_time;
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int ptm_enable;
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int pid;
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uint8_t client_flags[ZEBRA_ROUTE_MAX];
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};
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#define ZEBRA_PTM_STATUS_DOWN 0
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#define ZEBRA_PTM_STATUS_UP 1
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#define ZEBRA_PTM_STATUS_UNKNOWN 2
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/* For interface ptm-enable configuration. */
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#define ZEBRA_IF_PTM_ENABLE_OFF 0
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#define ZEBRA_IF_PTM_ENABLE_ON 1
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#define ZEBRA_IF_PTM_ENABLE_UNSPEC 2
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#define IS_BFD_ENABLED_PROTOCOL(protocol) ( \
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(protocol) == ZEBRA_ROUTE_BGP || \
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(protocol) == ZEBRA_ROUTE_OSPF || \
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(protocol) == ZEBRA_ROUTE_OSPF6 || \
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(protocol) == ZEBRA_ROUTE_ISIS || \
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(protocol) == ZEBRA_ROUTE_PIM || \
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(protocol) == ZEBRA_ROUTE_OPENFABRIC \
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)
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void zebra_ptm_init(void);
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void zebra_ptm_finish(void);
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int zebra_ptm_connect(struct thread *t);
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void zebra_ptm_write(struct vty *vty);
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int zebra_ptm_get_enable_state(void);
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/* ZAPI message handlers */
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void zebra_ptm_bfd_dst_register(ZAPI_HANDLER_ARGS);
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void zebra_ptm_bfd_dst_deregister(ZAPI_HANDLER_ARGS);
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void zebra_ptm_bfd_client_register(ZAPI_HANDLER_ARGS);
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#if HAVE_BFDD > 0
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void zebra_ptm_bfd_dst_replay(ZAPI_HANDLER_ARGS);
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#endif /* HAVE_BFDD */
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void zebra_ptm_show_status(struct vty *vty, struct interface *ifp);
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void zebra_ptm_if_init(struct zebra_if *zebra_ifp);
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void zebra_ptm_if_set_ptm_state(struct interface *ifp,
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struct zebra_if *zebra_ifp);
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void zebra_ptm_if_write(struct vty *vty, struct zebra_if *zebra_ifp);
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#ifdef __cplusplus
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}
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#endif
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#endif
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