From ac7eb460e5c155fa0f44aaf287620791e8901245 Mon Sep 17 00:00:00 2001
From: Shi Su <67605788+shi-su@users.noreply.github.com>
Date: Wed, 10 Mar 2021 12:50:54 -0800
Subject: [PATCH] [frr]: upgrade frr to frr-7.5.1 (#7003)

Update FRR to 7.5.1. The following is a list of new commits.
```
df7ab485b FRRouting Release 7.5.1
f4ed841b8 Merge pull request #8187 from opensourcerouting/rpmfixes-75
86d5a20e3 Merge pull request #8193 from mjstapp/fix_signals_7_5
b339cc149 lib: avoid signal-handling race with event loop poll call
0f7b432c3 lib: add debug output for signal mask
c0290c86d lib: add sigevent_check api
7a5348665 doc: Fix CentOS 7 Documentation
2a8e69f48 Merge pull request #8064 from donaldsharp/foo
cf4d1a744 redhat: Fix changelog incorrect date format
b78dcb209 Merge pull request #8181 from idryzhov/7.5-zebra-blackhole
2032e7e72 zebra: don't use kernel nexthops for blackhole routes
e52003567 bgpd: When deleting a neighbor from a peer-group the PGNAME is optional
aa86a6a6f Merge pull request #8161 from mjstapp/fix_sa_7_5_backports
13a8efb4b Merge pull request #8156 from idryzhov/7.5-backports-2021-02-26
58911c6ed lib: Free memory leak in error path in clippy
556dfd211 lib: use right type for wconv() return val
bd9caa8f1 lib: fix some misc SA warnings
683b3fe3f lib: register dependency between control plane protocol and vrf nb nodes
b45248fb6 lib: add definitions for vrf xpaths
7b9f10d04 lib: add ability to register dependencies between northbound nodes
9c240815c bgpd: Bgp peer group issue
d1b43634b bgpd: upon bgp deletion, do not systematically ask to remove main bgp
f5d1dc55e bgpd: Fix crash when we don't have a nexthop
c2e463478 frr-reload: rpki context exiting uses exit and not end
f11db1698 bgpd: Blackhole nexthops are not reachable
c628e94ff staticd: fix vrf enabling
49b079ef1 staticd: fix nexthop creation and installation
0077038e9 staticd: fix nexthop validation
be3dfbbc7 zebra: use AF_INET for protocol family
```
---
 rules/frr.mk      | 4 ++--
 src/sonic-frr/frr | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/rules/frr.mk b/rules/frr.mk
index c8175339f444..82db96557007 100644
--- a/rules/frr.mk
+++ b/rules/frr.mk
@@ -1,9 +1,9 @@
 # FRRouting (frr) package
 
-FRR_VERSION = 7.5
+FRR_VERSION = 7.5.1
 FRR_SUBVERSION = 0
 FRR_BRANCH = frr/7.5
-FRR_TAG = frr-7.5-s3
+FRR_TAG = frr-7.5.1
 export FRR_VERSION FRR_SUBVERSION FRR_BRANCH FRR_TAG
 
 
diff --git a/src/sonic-frr/frr b/src/sonic-frr/frr
index e2f17ae47ad0..df7ab485bde1 160000
--- a/src/sonic-frr/frr
+++ b/src/sonic-frr/frr
@@ -1 +1 @@
-Subproject commit e2f17ae47ad047e66923c2ff1e84c9ba10d4ad38
+Subproject commit df7ab485bde1a511f131f7ad6b70cb43c48c8e6d