forked from Mirror/frr
zebra: Do not build mlag protobuf support if version 3 is not avail
Older versions of protobuf-c do not support version 3 of the protocol. Add a check into the system to see if we have version 3 available and if so, compile it in. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp
parent
14d9bbbe5c
commit
fd193241e9
14
configure.ac
14
configure.ac
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@ -1159,6 +1159,7 @@ dnl ##########################################################################
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#
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# Logic for protobuf support.
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#
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PROTO3=false
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if test "$enable_protobuf" = "yes"; then
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# Check for protoc & protoc-c
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@ -1173,9 +1174,15 @@ if test "$enable_protobuf" = "yes"; then
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PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c >= 0.14],, [
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AC_MSG_FAILURE([protobuf requested but libprotobuf-c not found. Install protobuf-c.])
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])
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AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [], [
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AC_MSG_FAILURE([protobuf requested but protobuf-c.h not found. Install protobuf-c.])
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])
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PROTO3=true
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AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h],
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[AC_CHECK_DECLS(PROTOBUF_C_LABEL_NONE,
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AC_DEFINE([HAVE_PROTOBUF_VERSION_3],
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[1], [Have Protobuf version 3]),
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[PROTO3=false],
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[#include <google/protobuf-c/protobuf-c.h>])],
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[PROTO3=false && AC_MSG_FAILURE([protobuf requested but protobuf-c.h not found. Install protobuf-c.])])
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AC_DEFINE([HAVE_PROTOBUF], [1], [protobuf])
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fi
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@ -2271,6 +2278,7 @@ AM_CONDITIONAL([SNMP], [test "x$SNMP_METHOD" = "xagentx"])
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AM_CONDITIONAL([IRDP], [$IRDP])
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AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"])
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AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$enable_protobuf" = "xyes"])
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AM_CONDITIONAL([HAVE_PROTOBUF3], [$PROTO3])
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dnl daemons
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AM_CONDITIONAL([VTYSH], [test "x$VTYSH" = "xvtysh"])
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AM_CONDITIONAL([ZEBRA], [test "${enable_zebra}" != "no"])
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@ -1,4 +1,4 @@
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if HAVE_PROTOBUF
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if HAVE_PROTOBUF3
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lib_LTLIBRARIES += mlag/libmlag_pb.la
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endif
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@ -41,7 +41,7 @@ man8 += $(MANBUILD)/zebra.8
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endif
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zebra_zebra_LDADD = lib/libfrr.la $(LIBCAP)
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if HAVE_PROTOBUF
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if HAVE_PROTOBUF3
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zebra_zebra_LDADD += mlag/libmlag_pb.la $(PROTOBUF_C_LIBS)
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endif
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zebra_zebra_SOURCES = \
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@ -137,6 +137,7 @@ noinst_HEADERS += \
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zebra/rtadv.h \
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zebra/rule_netlink.h \
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zebra/zebra_mlag.h \
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zebra/zebra_mlag_vty.h \
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zebra/zebra_fpm_private.h \
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zebra/zebra_l2.h \
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zebra/zebra_dplane.h \
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@ -27,6 +27,7 @@
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#include "mlag.h"
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#include "zebra/zebra_mlag.h"
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#include "zebra/zebra_mlag_vty.h"
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#include "zebra/zebra_router.h"
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#include "zebra/zebra_memory.h"
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#include "zebra/zapi_msg.h"
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@ -653,7 +654,7 @@ void zebra_mlag_terminate(void)
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* ProtoBuf Encoding APIs
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*/
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#ifdef HAVE_PROTOBUF
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#ifdef HAVE_PROTOBUF_VERSION_3
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DEFINE_MTYPE_STATIC(ZEBRA, MLAG_PBUF, "ZEBRA MLAG PROTOBUF")
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@ -26,7 +26,7 @@
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#include "zclient.h"
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#include "zebra/zserv.h"
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#ifdef HAVE_PROTOBUF
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#ifdef HAVE_PROTOBUF_VERSION_3
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#include "mlag/mlag.pb-c.h"
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#endif
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@ -64,8 +64,6 @@ void zebra_mlag_send_register(void);
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void zebra_mlag_send_deregister(void);
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void zebra_mlag_handle_process_state(enum zebra_mlag_state state);
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void zebra_mlag_process_mlag_data(uint8_t *data, uint32_t len);
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int32_t zebra_mlag_test_mlag_internal(const char *none, const char *primary,
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const char *secondary);
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/*
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* ProtoBuffer Api's
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@ -74,5 +72,4 @@ int zebra_mlag_protobuf_encode_client_data(struct stream *s,
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uint32_t *msg_type);
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int zebra_mlag_protobuf_decode_message(struct stream *s, uint8_t *data,
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uint32_t len);
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void zebra_mlag_vty_init(void);
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#endif
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@ -25,7 +25,7 @@
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#include "command.h"
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#include "zebra_router.h"
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#include "zebra_mlag.h"
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#include "zebra_mlag_vty.h"
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#include "debug.h"
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#include "zapi_msg.h"
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31
zebra/zebra_mlag_vty.h
Normal file
31
zebra/zebra_mlag_vty.h
Normal file
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@ -0,0 +1,31 @@
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/* Zebra Mlag vty Code.
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* Copyright (C) 2019 Cumulus Networks, Inc.
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* Donald Sharp
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*
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* This file is part of FRR.
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*
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* FRR 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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* FRR 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
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* along with FRR; see the file COPYING. If not, write to the Free
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* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef __ZEBRA_MLAG_VTY_CODE__
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#define __ZEBRA_MLAG_VTY_CODE__
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extern int32_t zebra_mlag_test_mlag_internal(const char *none,
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const char *primary,
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const char *secondary);
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extern void zebra_mlag_vty_init(void);
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#endif
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