diff --git a/common/shlibs b/common/shlibs
index 3597fe53797..1469cffe5bc 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -4355,6 +4355,7 @@ libglibutil.so.1 libglibutil-1.0.64_1
 libgbinder.so.1 libgbinder-1.1.20_1
 libgxml-0.20.so.2.0.2 gxml-0.20.3_1
 libsunpinyin.so.3 libsunpinyin-3.0.0rc2_1
+libsmi.so.2 libsmi-0.5.0_1
 libtpm2-totp.so.0 libtpm2-totp-0.3.0_1
 libmujs.so.1.2.0 mujs-1.2.0_2
 libiir.so.1 libiir1-1.9.3_1
diff --git a/srcpkgs/libsmi-devel b/srcpkgs/libsmi-devel
new file mode 120000
index 00000000000..d415907d686
--- /dev/null
+++ b/srcpkgs/libsmi-devel
@@ -0,0 +1 @@
+libsmi
\ No newline at end of file
diff --git a/srcpkgs/libsmi/patches/implicit-function.patch b/srcpkgs/libsmi/patches/implicit-function.patch
new file mode 100644
index 00000000000..c5cfcbd3ea2
--- /dev/null
+++ b/srcpkgs/libsmi/patches/implicit-function.patch
@@ -0,0 +1,34 @@
+--- a/lib/yang-data.h
++++ b/lib/yang-data.h
+@@ -154,6 +154,7 @@ _YangNode  *listNode(YangList *e);
+ _YangImport  *listImport(YangList *e);
+ 
+ _YangIdentifierRef  *listIdentifierRef(YangList *e);
++void createIdentifierRef(_YangNode *node, char* prefix, char* ident);
+ 
+ /*
+  *  Node and Module functions
+--- a/lib/parser-yang.c
++++ b/lib/parser-yang.c
+@@ -91,7 +91,9 @@
+ #include <malloc.h>
+ #endif
+ 
++#include "smi-check.h"
+ #include "yang.h"
++#include "yang-check.h"
+ #include "yang-data.h"
+ #include "parser-yang.h"
+ #include "scanner-yang.h"
+--- a/lib/parser-yang.y
++++ b/lib/parser-yang.y
+@@ -34,7 +34,9 @@
+ #include <malloc.h>
+ #endif
+ 
++#include "smi-check.h"
+ #include "yang.h"
++#include "yang-check.h"
+ #include "yang-data.h"
+ #include "parser-yang.h"
+ #include "scanner-yang.h"
diff --git a/srcpkgs/libsmi/template b/srcpkgs/libsmi/template
new file mode 100644
index 00000000000..5d9308cc461
--- /dev/null
+++ b/srcpkgs/libsmi/template
@@ -0,0 +1,29 @@
+# Template file for 'libsmi'
+pkgname=libsmi
+version=0.5.0
+revision=1
+build_style=gnu-configure
+configure_args="WGET=/usr/bin/wget"
+hostmakedepends=""
+makedepends=""
+depends=""
+short_desc="Library to Access SMI MIB Information"
+maintainer="Đoàn Trần Công Danh <congdanhqx@gmail.com>"
+license="TCL, BSD-3-Clause, Beerware"
+homepage="https://www.ibr.cs.tu-bs.de/projects/libsmi/"
+distfiles="https://www.ibr.cs.tu-bs.de/projects/libsmi/download/libsmi-${version}.tar.gz"
+checksum=f21accdadb1bb328ea3f8a13fc34d715baac6e2db66065898346322c725754d3
+CFLAGS=-D_DEFAULT_SOURCE
+
+libsmi-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/share/aclocal
+		vmove usr/share/man/man3
+		vmove usr/include
+		vmove usr/lib/pkgconfig
+		vmove "usr/lib/*.a"
+		vmove "usr/lib/*.so"
+	}
+}