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Diffstat (limited to 'eigrpd/eigrp_macros.h')
| -rw-r--r-- | eigrpd/eigrp_macros.h | 85 | 
1 files changed, 85 insertions, 0 deletions
diff --git a/eigrpd/eigrp_macros.h b/eigrpd/eigrp_macros.h new file mode 100644 index 0000000000..dd22829e88 --- /dev/null +++ b/eigrpd/eigrp_macros.h @@ -0,0 +1,85 @@ +/* + * EIGRP Macros Definition. + * Copyright (C) 2013-2014 + * Authors: + *   Donnie Savage + *   Jan Janovic + *   Matej Perina + *   Peter Orsag + *   Peter Paluch + * + * This file is part of GNU Zebra. + * + * GNU Zebra is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2, or (at your option) any + * later version. + * + * GNU Zebra is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Zebra; see the file COPYING.  If not, write to the Free + * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#ifndef _ZEBRA_EIGRP_MACROS_H_ +#define _ZEBRA_EIGRP_MACROS_H_ + +#define DECLARE_IF_PARAM(T, P) T P; u_char P##__config:1 +#define IF_EIGRP_IF_INFO(I) ((struct eigrp_if_info *)((I)->info)) +#define IF_OIFS(I)  (IF_EIGRP_IF_INFO (I)->eifs) +#define IF_OIFS_PARAMS(I) (IF_EIGRP_IF_INFO (I)->params) + +#define SET_IF_PARAM(S, P) ((S)->P##__config) = 1 +#define IF_DEF_PARAMS(I) (IF_EIGRP_IF_INFO (I)->def_params) + +#define UNSET_IF_PARAM(S, P) ((S)->P##__config) = 0 + +#define EIGRP_IF_PARAM_CONFIGURED(S, P) ((S) && (S)->P##__config) +#define EIGRP_IF_PARAM(O, P) \ +        (EIGRP_IF_PARAM_CONFIGURED ((O)->params, P)?\ +                        (O)->params->P:IF_DEF_PARAMS((O)->ifp)->P) + +#define EIGRP_IF_PASSIVE_STATUS(O) \ +       (EIGRP_IF_PARAM_CONFIGURED((O)->params, passive_interface) ? \ +         (O)->params->passive_interface : \ +         (EIGRP_IF_PARAM_CONFIGURED(IF_DEF_PARAMS((O)->ifp), passive_interface) ? \ +           IF_DEF_PARAMS((O)->ifp)->passive_interface : \ +           (O)->eigrp->passive_interface_default)) + +//------------------------------------------------------------------------------------------------------------------------------------ + +#define EIGRP_IF_STRING_MAXLEN  40 +#define IF_NAME(I)      eigrp_if_name_string ((I)) + +//------------------------------------------------------------------------------------------------------------------------------------ + +/*Macros for EIGRP interface multicast membership*/ +#define EI_MEMBER_FLAG(M) (1 << (M)) +#define EI_MEMBER_COUNT(O,M) (IF_EIGRP_IF_INFO(ei->ifp)->membership_counts[(M)]) +#define EI_MEMBER_CHECK(O,M) \ +    (CHECK_FLAG((O)->multicast_memberships, EI_MEMBER_FLAG(M))) +#define EI_MEMBER_JOINED(O,M) \ +  do { \ +    SET_FLAG ((O)->multicast_memberships, EI_MEMBER_FLAG(M)); \ +    IF_EIGRP_IF_INFO((O)->ifp)->membership_counts[(M)]++; \ +  } while (0) +#define EI_MEMBER_LEFT(O,M) \ +  do { \ +    UNSET_FLAG ((O)->multicast_memberships, EI_MEMBER_FLAG(M)); \ +    IF_EIGRP_IF_INFO((O)->ifp)->membership_counts[(M)]--; \ +  } while (0) + +//----------------------------------------------------------------------------------------------------------------------------------- +/* Topology Macros */ + + +/* FSM macros*/ +#define EIGRP_FSM_EVENT_SCHEDULE(I,E) \ +      thread_add_event (master, eigrp_fsm_event, (I), (E)) + +#endif /* _ZEBRA_EIGRP_MACROS_H_ */  | 
