diff --git a/add-test-case-and-enable-in-rpmbuild.patch b/add-test-case-and-enable-in-rpmbuild.patch
index a1d73bf1d4aa09c71e24b298a6feb076fcad39d5..6831830f65554ee7d30ac1242d5769cbb401cd21 100644
--- a/add-test-case-and-enable-in-rpmbuild.patch
+++ b/add-test-case-and-enable-in-rpmbuild.patch
@@ -1,27 +1,30 @@
 From be875657f0fcaa2f87658a07c9de9fefb7f74f29 Mon Sep 17 00:00:00 2001
-From: renmingshuai <renmingshuai@huawei.com>
+From: liubo <liubo335@huawei.com>
 Date: Mon, 13 Mar 2023 19:58:35 +0800
 Subject: [PATCH] add test case and enable in rpmbuild
 
 ---
- utils/Makefile.in |  1 +
- utils/iftest.c    | 50 +++++++++++++++++++++++++++++++++++++++++++++--
- 2 files changed, 49 insertions(+), 2 deletions(-)
+ utils/Makefile.in |  2 ++
+ utils/iftest.c    | 49 ++++++++++++++++++++++++++++++++++++++++++++++-
+ 2 files changed, 50 insertions(+), 1 deletion(-)
 
 diff --git a/utils/Makefile.in b/utils/Makefile.in
-index d0c62f6..df5db23 100644
+index d0c62f6..5bd6d2a 100644
 --- a/utils/Makefile.in
 +++ b/utils/Makefile.in
-@@ -404,6 +404,7 @@ distdir: $(DISTFILES)
+@@ -402,8 +402,10 @@ distdir: $(DISTFILES)
+ 	    || exit 1; \
+ 	  fi; \
  	done
++ETHNAME=$(shell  cat /proc/net/dev |  awk '/[0-9]+/{print $$1,$$2}'|  sed 's/://' |  sort -k2rn | head -n1 | awk '{print $$1}' )
  check-am: all-am
  	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
-+	./iftest enp3s0
++	./iftest $(ETHNAME)
  check: check-am
  all-am: Makefile
  installdirs:
 diff --git a/utils/iftest.c b/utils/iftest.c
-index 02f5807..f5c3664 100644
+index 02f5807..b0cf819 100644
 --- a/utils/iftest.c
 +++ b/utils/iftest.c
 @@ -5,15 +5,19 @@
@@ -45,15 +48,7 @@ index 02f5807..f5c3664 100644
  
  	if (argc != 2) {
  		fprintf(stderr, "Usage: %s <interface>\n", argv[0]);
-@@ -40,7 +44,6 @@ int main(int argc, char *argv[])
- 
- 	if (nlif_get_ifflags(h, idx, &flags) == -1) {
- 		fprintf(stderr, "Cannot get flags for device `%s'\n", argv[1]);
--		exit(EXIT_FAILURE);
- 	}
- 
- 	printf("index (%d) is %s (%s) (%s)\n", idx, argv[1],
-@@ -48,5 +51,48 @@ int main(int argc, char *argv[])
+@@ -48,5 +52,48 @@ int main(int argc, char *argv[])
  		flags & IFF_UP ? "UP" : "DOWN");
  
  	nlif_close(h);
@@ -103,5 +98,5 @@ index 02f5807..f5c3664 100644
  	return EXIT_SUCCESS;
  }
 -- 
-2.23.0
+2.33.0
 
diff --git a/libnfnetlink.spec b/libnfnetlink.spec
index d1a35db017f56abc831c078b0d8be0d43049b713..73850318265c1fd4341c39251fc4113df6608f9d 100644
--- a/libnfnetlink.spec
+++ b/libnfnetlink.spec
@@ -1,6 +1,6 @@
 Name:           libnfnetlink
 Version:        1.0.1
-Release:        17
+Release:        18
 Summary:        Netlink library for netfilter
 License:        GPLv2+
 URL:            http://netfilter.org
@@ -57,6 +57,12 @@ make check
 %doc README
 
 %changelog
+* Tue Sep 19 2023 xingwei <xingwei14@h-partners.com> - 1.0.1-18
+- Type:bugfix
+- CVE:
+- SUG:NA
+- DESC:optimize the acquisition of network card interface names
+
 * Mon Mar 13 2023 liubo <liubo335@huawei.com> - 1.0.1-17
 - add test case and enable in rpmbuild