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frr: update to 7.2 

add support to build against OpenSSL

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
lilik-openwrt-22.03
Lucian Cristian 5 years ago
parent
5decb769f4
commit
5cf5dc5294
7 changed files with 294 additions and 243 deletions
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  1. +18
    -0
      net/frr/Config.in
  2. +88
    -243
      net/frr/Makefile
  3. +26
    -0
      net/frr/patches/001-vti_interface_fix.patch
  4. +11
    -0
      net/frr/patches/002-bgp_clippy_typo.patch
  5. +53
    -0
      net/frr/patches/003-corss_cares_fix.patch
  6. +27
    -0
      net/frr/patches/004-cross_libcap_fix.patch
  7. +71
    -0
      net/frr/patches/005-fix_OSPF_BFD.patch

+ 18
- 0
net/frr/Config.in View File

@ -0,0 +1,18 @@
if PACKAGE_frr
comment "SSL support"
choice
prompt "Selected SSL MD5 library"
default FRR_INTERNAL
config FRR_OPENSSL
bool "OpenSSL"
config FRR_INTERNAL
bool "internal SSL support"
endchoice
comment Packages
endif

+ 88
- 243
net/frr/Makefile View File

@ -7,35 +7,42 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=frr
PKG_VERSION:=7.1
PKG_RELEASE:=2
PKG_VERSION:=7.2
PKG_RELEASE:=1
PKG_SOURCE_URL:=https://github.com/FRRouting/frr/releases/download/$(PKG_NAME)-$(PKG_VERSION)/
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_HASH:=2a4210565e7b41d366f7b9f5f745917d67a0b159f3b6bd49d75f9e730557db2f
PKG_HASH:=6cd5bfb6975133ccf23cc3f3a1c1c9a3f6d6a6c792c763b3ea010db75b3de5b3
PKG_MAINTAINER:=Lucian Cristian <lucian.cristian@gmail.com>
PKG_DAEMON_AVAILABLE:= \
babeld \
bfdd \
bgpd \
eigrpd \
fabricd \
isisd \
ldpd \
nhrpd \
ospfd \
ospf6d \
pbrd \
pimd \
ripd \
ripngd \
staticd \
vrrpd
PKG_CONFIG_DEPENDS:= \
CONFIG_IPV6 \
CONFIG_PACKAGE_frr-babeld \
CONFIG_PACKAGE_frr-bfdd \
CONFIG_PACKAGE_frr-bgpd \
CONFIG_PACKAGE_frr-eigrpd \
CONFIG_PACKAGE_frr-fabricd \
CONFIG_PACKAGE_frr-isisd \
CONFIG_PACKAGE_frr-ldpd \
CONFIG_FRR_OPENSSL \
CONFIG_FRR_INTERNAL \
CONFIG_PACKAGE_frr-libfrr \
CONFIG_PACKAGE_frr-nhrpd \
CONFIG_PACKAGE_frr-ospfd \
CONFIG_PACKAGE_frr-ospf6d \
CONFIG_PACKAGE_frr-pbrd \
CONFIG_PACKAGE_frr-pimd \
CONFIG_PACKAGE_frr-ripd \
CONFIG_PACKAGE_frr-ripngd \
CONFIG_PACKAGE_frr-staticd \
CONFIG_PACKAGE_frr-vtysh \
CONFIG_PACKAGE_frr-watchfrr \
CONFIG_PACKAGE_frr-zebra
CONFIG_PACKAGE_frr-zebra \
$(patsubst %,CONFIG_PACKAGE_frr-%,$(PKG_DAEMON_AVAILABLE)) \
PKG_BUILD_PARALLEL:=1
PKG_BUILD_DEPENDS:=python3/host
@ -45,18 +52,22 @@ PKG_LICENSE:=GPL-2.0
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/host-build.mk
define Package/frr-libfrr/config
source "$(SOURCE)/Config.in"
endef
define Package/frr/Default
SECTION:=net
CATEGORY:=Network
SUBMENU:=Routing and Redirection
DEPENDS:=frr
TITLE:=The FRRouting (FRR) Software Routing Suite
URL:=https://www.frrouting.org/
DEPENDS:=frr
endef
define Package/frr
$(call Package/frr/Default)
DEPENDS:=+librt
TITLE:=The FRRouting (FRR) Software Routing Suite
MENU:=1
endef
@ -65,117 +76,20 @@ define Package/frr/description
routing protocols.
Currently FRRouting supports BGP4, BGP4+, OSPFv2, OSPFv3, RIPv1, RIPv2, RIPng,
IS-IS, PIM-SM/MSDP, LDP and Babel as well as very early support for EIGRP and
IS-IS, PIM-SM/MSDP, LDP, VRRP and Babel as well as very early support for EIGRP and
NHRP.
endef
define Package/frr-babeld
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=BABEL routing engine
endef
define Package/frr-bfdd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=BFD routing engine
CONFLICTS:=bfdd
endef
define Package/frr-bgpd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=BGPv4, BGPv4+, BGPv4- routing engine
CONFLICTS:=quagga-bgpd
endef
define Package/frr-eigrpd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=EIGRPD routing engine
endef
define Package/frr-fabricd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=OpenFabric routing engine
endef
define Package/frr-isisd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=IS-IS routing engine
CONFLICTS:=quagga-isisd
endef
define Package/frr-ldpd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=LDP routing engine
endef
define Package/frr-libfrr
$(call Package/frr/Default)
TITLE:=zebra library
DEPENDS+=+libjson-c +libyang
DEPENDS+=+librt +libjson-c +libyang +FRR_OPENSSL:libopenssl
CONFLICTS:=quagga-libzebra
endef
define Package/frr-nhrpd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr +libcares
TITLE:=NHRP routing engine
endef
define Package/frr-ospfd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=OSPFv2 routing engine
CONFLICTS:=quagga-ospfd
endef
define Package/frr-ospf6d
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr @IPV6
TITLE:=OSPFv3 routing engine
CONFLICTS:=quagga-ospf6d
endef
define Package/frr-pbrd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=PBRD routing daemon
endef
define Package/frr-pimd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=PIM routing engine
endef
define Package/frr-ripd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=RIP routing engine
CONFLICTS:=quagga-ripd
endef
define Package/frr-ripngd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr @IPV6
TITLE:=RIPNG routing engine
CONFLICTS:=quagga-ripngd
endef
define Package/frr-staticd
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr
TITLE:=STATICD routing engine
endef
define Package/frr-vtysh
$(call Package/frr/Default)
DEPENDS+=+frr-libfrr +libreadline +libncurses
DEPENDS+=+frr-libfrr +libreadline +libncurses +more
TITLE:=integrated shell for frr routing software
CONFLICTS:=quagga-vtysh
endef
@ -195,19 +109,49 @@ define Package/frr-zebra
CONFLICTS:=quagga-zebra
endef
##Migrate from quagga
##should test file exists and link in frr folder
#define Package/frr/postinst
##!/bin/sh
#if [ -f /etc/quagga/ospfd.conf ]; then
# ls to /etc/frr
# sed enable ospfd daemon
#fi
#exit 0
#endef
define BuildDaemon
define Package/frr-$(1)
$$(call Package/frr/Default)
TITLE:= $(1) routing engine
DEPENDS+=frr-libfrr $(2)
endef
define Package/frr-$(1)/install
$(INSTALL_DIR) $$(1)/usr/sbin
if [ "$(1)" != "fabricd" ]; then \
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/$(1)/.libs/$(1) $$(1)/usr/sbin/; \
else \
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/isisd/.libs/$(1) $$(1)/usr/sbin/; fi
if [ "$(1)" == "nhrpd" ]; then \
$(INSTALL_DIR) $$(1)/usr/lib; \
$(CP) $(PKG_BUILD_DIR)/build/lib/.libs/libfrrcares.so* $$(1)/usr/lib/; fi
endef
$$(eval $$(call BuildPackage,frr-$(1)))
endef
define Package/frr-libfrr/conffiles
/etc/frr/
endef
define Build/Prepare
$(Build/Prepare/Default)
mkdir -p $(PKG_BUILD_DIR)/build/lib
$(CP) $(PKG_BUILD_DIR)/lib/command.h $(PKG_BUILD_DIR)/build/lib/
mkdir -p $(PKG_BUILD_DIR)/build
endef
define Build/Configure
( cd $(PKG_BUILD_DIR)/build/ ; \
cd build ; \
../configure \
--host="$(GNU_TARGET_NAME)" \
--build="$(GNU_HOST_NAME)" \
@ -229,26 +173,11 @@ define Build/Configure
--disable-ospfclient \
--disable-doc \
--disable-backtrace \
--with-vtysh-pager=cat \
--localstatedir=/var/run/frr \
--sysconfdir=/etc/frr/ \
$(call autoconf_bool,CONFIG_PACKAGE_frr-babeld,babeld) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-bfdd,bfdd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-bgpd,bgpd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-eigrpd,eigrpd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-fabricd,fabricd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-isisd,isisd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-ldpd,ldpd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-nhrpd,nhrpd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-ospfd,ospfd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-ospf6d,ospf6d) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-pbrd,pbrd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-pimd,pimd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-staticd,staticd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-ripd,ripd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-ripngd,ripngd) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-vtysh,vtysh) \
$(call autoconf_bool,CONFIG_PACKAGE_frr-libfrr,zebra) \
$(if $(CONFIG_FRR_OPENSSL),--with-crypto=openssl,) \
$(foreach m,$(PKG_DAEMON_AVAILABLE), \
$(if $(CONFIG_PACKAGE_frr-$(m)),--enable-$(m),--disable-$(m)) ) \
)
endef
@ -277,91 +206,6 @@ define Package/frr-zebra/install
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/zebra/.libs/zebra $(1)/usr/sbin/
endef
define Package/frr-babeld/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/babeld/.libs/babeld $(1)/usr/sbin/
endef
define Package/frr-bfdd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/bfdd/.libs/bfdd $(1)/usr/sbin/
endef
define Package/frr-bgpd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/bgpd/.libs/bgpd $(1)/usr/sbin/
endef
define Package/frr-eigrpd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/eigrpd/.libs/eigrpd $(1)/usr/sbin/
endef
define Package/frr-fabricd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/isisd/.libs/fabricd $(1)/usr/sbin/
endef
define Package/frr-isisd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/isisd/.libs/isisd $(1)/usr/sbin/
endef
define Package/frr-ldpd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/ldpd/.libs/ldpd $(1)/usr/sbin/
endef
define Package/frr-nhrpd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/nhrpd/.libs/nhrpd $(1)/usr/sbin/
endef
define Package/frr-ospfd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/ospfd/.libs/ospfd $(1)/usr/sbin/
endef
define Package/frr-ospf6d/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/ospf6d/.libs/ospf6d $(1)/usr/sbin/
endef
define Package/frr-pbrd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/pbrd/.libs/pbrd $(1)/usr/sbin/
endef
define Package/frr-pimd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/pimd/.libs/pimd $(1)/usr/sbin/
endef
define Package/frr-ripd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/ripd/.libs/ripd $(1)/usr/sbin/
endef
define Package/frr-ripngd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/ripngd/.libs/ripngd $(1)/usr/sbin/
endef
define Package/frr-staticd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/staticd/.libs/staticd $(1)/usr/sbin/
endef
define Package/frr-vrrpd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/vrrpd/.libs/vrrpd $(1)/usr/sbin/
endef
define Package/frr-vtysh/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/vtysh/.libs/vtysh $(1)/usr/bin/
endef
define Package/frr-libfrr/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_BUILD_DIR)/build/lib/.libs/libfrr.so* $(1)/usr/lib/
@ -372,22 +216,23 @@ endef
$(eval $(call HostBuild))
$(eval $(call BuildPackage,frr))
$(eval $(call BuildPackage,frr-babeld))
$(eval $(call BuildPackage,frr-bfdd))
$(eval $(call BuildPackage,frr-bgpd))
$(eval $(call BuildPackage,frr-eigrpd))
$(eval $(call BuildPackage,frr-fabricd))
$(eval $(call BuildPackage,frr-isisd))
$(eval $(call BuildPackage,frr-ldpd))
$(eval $(call BuildPackage,frr-libfrr))
$(eval $(call BuildPackage,frr-nhrpd))
$(eval $(call BuildPackage,frr-ospfd))
$(eval $(call BuildPackage,frr-ospf6d))
$(eval $(call BuildPackage,frr-pbrd))
$(eval $(call BuildPackage,frr-pimd))
$(eval $(call BuildPackage,frr-ripd))
$(eval $(call BuildPackage,frr-ripngd))
$(eval $(call BuildPackage,frr-staticd))
$(eval $(call BuildPackage,frr-vtysh))
$(eval $(call BuildPackage,frr-watchfrr))
$(eval $(call BuildPackage,frr-zebra))
$(eval $(call BuildPackage,frr-vtysh))
$(eval $(call BuildDaemon,babeld,))
$(eval $(call BuildDaemon,bfdd,))
$(eval $(call BuildDaemon,bgpd,))
$(eval $(call BuildDaemon,eigrpd,))
$(eval $(call BuildDaemon,fabricd,))
$(eval $(call BuildDaemon,isisd,))
$(eval $(call BuildDaemon,ldpd,))
$(eval $(call BuildDaemon,nhrpd,+libcares))
$(eval $(call BuildDaemon,ospfd,))
$(eval $(call BuildDaemon,ospf6d,@IPV6))
$(eval $(call BuildDaemon,pbrd,))
$(eval $(call BuildDaemon,pimd,))
$(eval $(call BuildDaemon,ripd,))
$(eval $(call BuildDaemon,ripngd,@IPV6))
$(eval $(call BuildDaemon,staticd,))
$(eval $(call BuildDaemon,vrrpd,))

+ 26
- 0
net/frr/patches/001-vti_interface_fix.patch View File

@ -0,0 +1,26 @@
--- a/zebra/zebra_nhg.c 2019-10-18 01:59:17.582282539 +0300
+++ b/zebra/zebra_nhg.c 2019-10-18 02:00:17.501997253 +0300
@@ -253,20 +253,9 @@
while (rn) {
route_unlock_node(rn);
- /* Lookup should halt if we've matched against ourselves ('top',
- * if specified) - i.e., we cannot have a nexthop NH1 is
- * resolved by a route NH1. The exception is if the route is a
- * host route.
- */
- if (top && rn == top)
- if (((afi == AFI_IP) && (rn->p.prefixlen != 32))
- || ((afi == AFI_IP6) && (rn->p.prefixlen != 128))) {
- if (IS_ZEBRA_DEBUG_RIB_DETAILED)
- zlog_debug(
- "\t%s: Matched against ourself and prefix length is not max bit length",
- __PRETTY_FUNCTION__);
- return 0;
- }
+ /* If lookup self prefix return immediately. */
+ if (rn == top)
+ return 0;
/* Pick up selected route. */
/* However, do not resolve over default route unless explicitly

+ 11
- 0
net/frr/patches/002-bgp_clippy_typo.patch View File

@ -0,0 +1,11 @@
--- a/bgpd/bgp_bmp.c 2019-10-19 00:10:05.038017045 +0300
+++ b/bgpd/bgp_bmp.c 2019-10-19 00:10:46.661847536 +0300
@@ -1762,7 +1762,7 @@
#define BMP_STR "BGP Monitoring Protocol\n"
#ifndef VTYSH_EXTRACT_PL
-#include "bgp_bmp_clippy.c"
+#include "bgpd/bgp_bmp_clippy.c"
#endif
DEFPY_NOSH(bmp_targets_main,

+ 53
- 0
net/frr/patches/003-corss_cares_fix.patch View File

@ -0,0 +1,53 @@
From 2163a630eb737b9afe3277dccf44070ef55dea12 Mon Sep 17 00:00:00 2001
From: Lucian Cristian <lucian.cristian@gmail.com>
Date: Fri, 13 Sep 2019 07:12:34 +0300
Subject: [PATCH] clippy: CARES fail only if !enable_clippy_only test for CARES
otherwise config will fail with conditional "CARES" not defined
Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
---
configure.ac | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/configure.ac b/configure.ac
index 6c1b35b5f2..9f37b3e9a9 100755
--- a/configure.ac
+++ b/configure.ac
@@ -1452,6 +1452,12 @@ if test "x$enable_pcreposix" = "xyes"; then
fi
AC_SUBST([HAVE_LIBPCREPOSIX])
+dnl ##########################################################################
+dnl test "${enable_clippy_only}" != "yes"
+fi
+dnl END OF LARGE if block
+dnl ##########################################################################
+
dnl ------------------
dnl check C-Ares library
dnl ------------------
@@ -1462,12 +1468,6 @@ PKG_CHECK_MODULES([CARES], [libcares], [
])
AM_CONDITIONAL([CARES], [$c_ares_found])
-dnl ##########################################################################
-dnl test "${enable_clippy_only}" != "yes"
-fi
-dnl END OF LARGE if block
-dnl ##########################################################################
-
dnl ----------------------------------------------------------------------------
dnl figure out if domainname is available in the utsname struct (GNU extension).
@@ -1535,9 +1535,11 @@ case "$host_os" in
no)
;;
yes)
+ if test "${enable_clippy_only}" != "yes"; then
if test "$c_ares_found" != "true" ; then
AC_MSG_ERROR([nhrpd requires libcares. Please install c-ares and its -dev headers.])
fi
+ fi
NHRPD="nhrpd"
;;
*)

+ 27
- 0
net/frr/patches/004-cross_libcap_fix.patch View File

@ -0,0 +1,27 @@
From 2cd3abe419dab2ee32227c0870f96f805d870fe6 Mon Sep 17 00:00:00 2001
From: Lucian Cristian <lucian.cristian@gmail.com>
Date: Fri, 13 Sep 2019 07:16:18 +0300
Subject: [PATCH] clippy: fail libcap test only when !enable_clippy_only when
building native clippy we don't need libcap
Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
---
configure.ac | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configure.ac b/configure.ac
index 9f37b3e9a9..be3a9c763d 100755
--- a/configure.ac
+++ b/configure.ac
@@ -2043,9 +2043,11 @@ if test "${enable_capabilities}" != "no"; then
case "$host_os" in
linux*)
+ if test "${enable_clippy_only}" != "yes"; then
if test "$frr_ac_lcaps" != "yes"; then
AC_MSG_ERROR([libcap and/or its headers were not found. Running FRR without libcap support built in causes a huge performance penalty.])
fi
+ fi
;;
esac
else

+ 71
- 0
net/frr/patches/005-fix_OSPF_BFD.patch View File

@ -0,0 +1,71 @@
From eb3e472904e30f35825f08319608217082d4af21 Mon Sep 17 00:00:00 2001
From: Radhika Mahankali <radhika@cumulusnetworks.com>
Date: Mon, 9 Apr 2018 15:30:32 -0700
Subject: [PATCH] ospf: BFD down not tearing down OSPF adjacency for
point-to-point network
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Root Cause:
Lookup for the point-to-point neighbor was failing because the neighbor
lookup was based on neighbor interface IP address. But, for point-to-point
neighbor the key is router-id for lookup. Lookup failure was causing the
BFD updates from PTM to get dropped.
Fix:
Added walk of the neighbor list if the network type is point-to-point to
find the appropriate neighbor. The match is based on source IP address of
the neighbor since that’s the address registered with BFD for monitoring.
Ticket: CM-20411
Signed-off-by: Radhika Mahankali <radhika@cumulusnetworks.com>
---
ospfd/ospf_bfd.c | 26 ++++++++++++++++++++++++--
1 file changed, 24 insertions(+), 2 deletions(-)
diff --git a/ospfd/ospf_bfd.c b/ospfd/ospf_bfd.c
index a17975270a..05ec4991e5 100644
--- a/ospfd/ospf_bfd.c
+++ b/ospfd/ospf_bfd.c
@@ -202,8 +202,9 @@ static int ospf_bfd_interface_dest_update(ZAPI_CALLBACK_ARGS)
struct interface *ifp;
struct ospf_interface *oi;
struct ospf_if_params *params;
- struct ospf_neighbor *nbr;
+ struct ospf_neighbor *nbr = NULL;
struct route_node *node;
+ struct route_node *n_node;
struct prefix p;
int status;
int old_status;
@@ -231,7 +232,28 @@ static int ospf_bfd_interface_dest_update(ZAPI_CALLBACK_ARGS)
if ((oi = node->info) == NULL)
continue;
- nbr = ospf_nbr_lookup_by_addr(oi->nbrs, &p.u.prefix4);
+ /* walk the neighbor list for point-to-point network */
+ if (oi->type == OSPF_IFTYPE_POINTOPOINT) {
+ for (n_node = route_top(oi->nbrs); n_node;
+ n_node = route_next(n_node)) {
+ nbr = n_node->info;
+ if (nbr) {
+ /* skip myself */
+ if (nbr == oi->nbr_self) {
+ nbr = NULL;
+ continue;
+ }
+
+ /* Found the matching neighbor */
+ if (nbr->src.s_addr ==
+ p.u.prefix4.s_addr)
+ break;
+ }
+ }
+ } else {
+ nbr = ospf_nbr_lookup_by_addr(oi->nbrs, &p.u.prefix4);
+ }
+
if (!nbr || !nbr->bfd_info)
continue;

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