diff --git a/pyroute2/netlink/rtnl/ifinfmsg/compat.py b/pyroute2/netlink/rtnl/ifinfmsg/compat.py
index 7b08b59..dbeb2e1 100644
--- a/pyroute2/netlink/rtnl/ifinfmsg/compat.py
+++ b/pyroute2/netlink/rtnl/ifinfmsg/compat.py
@@ -33,7 +33,7 @@
     TUNSETPERSIST = 0x400454cb
     TUNSETOWNER = 0x400454cc
     TUNSETGROUP = 0x400454ce
-elif config.machine in ('ppc64', 'mips'):
+elif config.machine in ('ppc64', 'mips', 'loongarch64'):
     TUNSETIFF = 0x800454ca
     TUNSETPERSIST = 0x800454cb
     TUNSETOWNER = 0x800454cc
diff --git a/pyroute2/netlink/rtnl/ifinfmsg/proxy.py b/pyroute2/netlink/rtnl/ifinfmsg/proxy.py
index 23f781e..720c155 100644
--- a/pyroute2/netlink/rtnl/ifinfmsg/proxy.py
+++ b/pyroute2/netlink/rtnl/ifinfmsg/proxy.py
@@ -32,7 +32,7 @@
     TUNSETPERSIST = 0x400454cb
     TUNSETOWNER = 0x400454cc
     TUNSETGROUP = 0x400454ce
-elif config.machine in ('ppc64', 'mips'):
+elif config.machine in ('ppc64', 'mips' , 'loongarch64'):
     TUNSETIFF = 0x800454ca
     TUNSETPERSIST = 0x800454cb
     TUNSETOWNER = 0x800454cc
diff --git a/pyroute2/netns/__init__.py b/pyroute2/netns/__init__.py
index 3eeb007..fe2fa5f 100644
--- a/pyroute2/netns/__init__.py
+++ b/pyroute2/netns/__init__.py
@@ -102,7 +102,8 @@
         'aarc': {'32bit': 375,
                  '64bit': 268},  # FIXME: EABI vs. OABI?
         'ppc6': {'64bit': 350},
-        's390': {'64bit': 339}}
+        's390': {'64bit': 339},
+        'loon': {'64bit': 268}}
 __NR_setns = __NR.get(config.machine[:4], {}).get(config.arch, 308)
 
 CLONE_NEWNET = 0x40000000