Return to pim_assert.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga / pimd

Annotation of embedaddon/quagga/pimd/pim_assert.h, revision 1.1

1.1     ! misho       1: /*
        !             2:   PIM for Quagga
        !             3:   Copyright (C) 2008  Everton da Silva Marques
        !             4: 
        !             5:   This program is free software; you can redistribute it and/or modify
        !             6:   it under the terms of the GNU General Public License as published by
        !             7:   the Free Software Foundation; either version 2 of the License, or
        !             8:   (at your option) any later version.
        !             9: 
        !            10:   This program is distributed in the hope that it will be useful, but
        !            11:   WITHOUT ANY WARRANTY; without even the implied warranty of
        !            12:   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        !            13:   General Public License for more details.
        !            14:   
        !            15:   You should have received a copy of the GNU General Public License
        !            16:   along with this program; see the file COPYING; if not, write to the
        !            17:   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
        !            18:   MA 02110-1301 USA
        !            19:   
        !            20:   $QuaggaId: $Format:%an, %ai, %h$ $
        !            21: */
        !            22: 
        !            23: #ifndef PIM_ASSERT_H
        !            24: #define PIM_ASSERT_H
        !            25: 
        !            26: #include <zebra.h>
        !            27: 
        !            28: #include "if.h"
        !            29: 
        !            30: #include "pim_neighbor.h"
        !            31: #include "pim_ifchannel.h"
        !            32: 
        !            33: /*
        !            34:   RFC 4601: 4.11.  Timer Values
        !            35: 
        !            36:   Note that for historical reasons, the Assert message lacks a
        !            37:   Holdtime field.  Thus, changing the Assert Time from the default
        !            38:   value is not recommended.
        !            39:  */
        !            40: #define PIM_ASSERT_OVERRIDE_INTERVAL (3)   /* seconds */
        !            41: #define PIM_ASSERT_TIME              (180) /* seconds */
        !            42: 
        !            43: #define PIM_ASSERT_METRIC_PREFERENCE_MAX (0xFFFFFFFF)
        !            44: #define PIM_ASSERT_ROUTE_METRIC_MAX      (0xFFFFFFFF)
        !            45: 
        !            46: void pim_ifassert_winner_set(struct pim_ifchannel     *ch,
        !            47:                             enum pim_ifassert_state   new_state,
        !            48:                             struct in_addr            winner,
        !            49:                             struct pim_assert_metric  winner_metric);
        !            50: 
        !            51: int pim_assert_recv(struct interface *ifp,
        !            52:                    struct pim_neighbor *neigh,
        !            53:                    struct in_addr src_addr,
        !            54:                    uint8_t *buf, int buf_size);
        !            55: 
        !            56: int pim_assert_metric_better(const struct pim_assert_metric *m1,
        !            57:                             const struct pim_assert_metric *m2);
        !            58: int pim_assert_metric_match(const struct pim_assert_metric *m1,
        !            59:                            const struct pim_assert_metric *m2);
        !            60: 
        !            61: int pim_assert_build_msg(uint8_t *pim_msg, int buf_size,
        !            62:                         struct interface *ifp,
        !            63:                         struct in_addr group_addr,
        !            64:                         struct in_addr source_addr,
        !            65:                         uint32_t metric_preference,
        !            66:                         uint32_t route_metric,
        !            67:                         uint32_t rpt_bit_flag);
        !            68: 
        !            69: int pim_assert_send(struct pim_ifchannel *ch);
        !            70: 
        !            71: int assert_action_a1(struct pim_ifchannel *ch);
        !            72: void assert_action_a4(struct pim_ifchannel *ch);
        !            73: void assert_action_a5(struct pim_ifchannel *ch);
        !            74: 
        !            75: #endif /* PIM_ASSERT_H */