diff --git a/iptraf-ng-Add-sw64-architecture.patch b/iptraf-ng-Add-sw64-architecture.patch
new file mode 100755
index 0000000000000000000000000000000000000000..48ee8c05f47aa17aa1ae556406c69e8bf43b0e5e
--- /dev/null
+++ b/iptraf-ng-Add-sw64-architecture.patch
@@ -0,0 +1,35 @@
+From b79f6837f0ac885736b5677887e760dd85954d99 Mon Sep 17 00:00:00 2001
+From: wxy <xywang7443@stu.jiangna.edu.cn>
+Date: Sat, 22 Oct 2022 09:16:10 +0800
+Subject: [PATCH] Add sw64 architecture
+
+Signed-off-by: wxy <xywang7443@stu.jiangna.edu.cn>
+---
+ src/capt.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/src/capt.c b/src/capt.c
+index 324d7cc..5554ef1 100644
+--- a/src/capt.c
++++ b/src/capt.c
+@@ -42,10 +42,17 @@ static int capt_set_recv_timeout(int fd, unsigned int msec)
+ 
+ 	timeout.tv_sec = msec / 1000;
+ 	timeout.tv_usec = (msec % 1000) * 1000;
++#ifdef __sw_64__
++	if(setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO_OLD, &timeout, len) != 0)
++		return -1;
++	else
++		return 0;
++#else
+ 	if(setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeout, len) != 0)
+ 		return -1;
+ 	else
+ 		return 0;
++#endif
+ }
+ 
+ static int capt_setup_receive_function(struct capt *capt)
+-- 
+2.33.0
+
diff --git a/iptraf-ng.spec b/iptraf-ng.spec
index cc9f025ea717544ba4ef20e17562e441be7e8b16..13092211f6e9e7aa6589150bba71e34fa951c4d6 100644
--- a/iptraf-ng.spec
+++ b/iptraf-ng.spec
@@ -1,7 +1,7 @@
 Name:           iptraf-ng
 Summary:        A console-based network monitoring utility
 Version:        1.2.1
-Release:        2
+Release:        3
 License:        GPLv2+
 URL:            https://github.com/%{name}/%{name}/
 Source0:        https://github.com/%{name}/%{name}/archive/v%{version}.tar.gz
@@ -11,6 +11,7 @@ Source2:        %{name}-tmpfiles.conf
 Patch0:         backport-use-correct-format-specifier-for-time_t-type.patch
 Patch1:         backport-use-correct-format-specifier-when-printing-packet-count.patch
 Patch2:         backport-use-correct-format-specifier-for-table-entcount-variable.patch
+Patch3:         iptraf-ng-Add-sw64-architecture.patch
 
 BuildRequires:  gcc ncurses-devel
 Obsoletes:      iptraf < 3.1
@@ -74,6 +75,12 @@ install -d -m 0755 %{buildroot}/run/%{name}/
 %{_mandir}/man8/*.8.gz
 
 %changelog
+* Fri Oct 21 2022 wuzx<wuzx1226@qq.com> - 1.2.1-3
+- Type:feature
+- CVE:NA
+- SUG:NA
+- DESC:Add sw64 architecture
+
 * Thu Oct 20 2022 yanglu <yanglu72@h-partners.com> - 1.2.1-2
 - Type:bugfix
 - Id:NA