diff --git a/examples/ipsec-secgw/test/bypass_defs.sh b/examples/ipsec-secgw/test/bypass_defs.sh
index 12a8a5aff784..f45588a296fe 100644
--- a/examples/ipsec-secgw/test/bypass_defs.sh
+++ b/examples/ipsec-secgw/test/bypass_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_null0"'}
 
diff --git a/examples/ipsec-secgw/test/common_defs.sh b/examples/ipsec-secgw/test/common_defs.sh
index 09689af78be5..4aac4981a83c 100644
--- a/examples/ipsec-secgw/test/common_defs.sh
+++ b/examples/ipsec-secgw/test/common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 #check ETH_DEV
 if [[ -z "${ETH_DEV}" ]]; then
diff --git a/examples/ipsec-secgw/test/common_defs_secgw.sh b/examples/ipsec-secgw/test/common_defs_secgw.sh
index a50c03cb3cd4..e431c8ee3f64 100644
--- a/examples/ipsec-secgw/test/common_defs_secgw.sh
+++ b/examples/ipsec-secgw/test/common_defs_secgw.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 # check required parameters
 SGW_REQ_VARS="SGW_PATH SGW_PORT_CFG SGW_WAIT_DEV"
diff --git a/examples/ipsec-secgw/test/data_rxtx.sh b/examples/ipsec-secgw/test/data_rxtx.sh
index 9ba978a93cc3..05090e34425a 100644
--- a/examples/ipsec-secgw/test/data_rxtx.sh
+++ b/examples/ipsec-secgw/test/data_rxtx.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 TCP_PORT=22222
 
diff --git a/examples/ipsec-secgw/test/linux_test4.sh b/examples/ipsec-secgw/test/linux_test4.sh
index 85efc5d90659..760451000c63 100644
--- a/examples/ipsec-secgw/test/linux_test4.sh
+++ b/examples/ipsec-secgw/test/linux_test4.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 # usage:  /bin/bash linux_test4.sh <ipsec_mode>
 # for list of available modes please refer to run_test.sh.
diff --git a/examples/ipsec-secgw/test/linux_test6.sh b/examples/ipsec-secgw/test/linux_test6.sh
index c749dcef8e54..479f29be3762 100644
--- a/examples/ipsec-secgw/test/linux_test6.sh
+++ b/examples/ipsec-secgw/test/linux_test6.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 # usage:  /bin/bash linux_test6.sh <ipsec_mode>
 # for list of available modes please refer to run_test.sh.
diff --git a/examples/ipsec-secgw/test/pkttest.py b/examples/ipsec-secgw/test/pkttest.py
index 5250727f4805..785b2fb884ed 100755
--- a/examples/ipsec-secgw/test/pkttest.py
+++ b/examples/ipsec-secgw/test/pkttest.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# SPDX-License-Identifier: BSD-3-Clause
 
 import fcntl
 import pkg_resources
diff --git a/examples/ipsec-secgw/test/pkttest.sh b/examples/ipsec-secgw/test/pkttest.sh
index 04cd96b2e891..f192472543c3 100755
--- a/examples/ipsec-secgw/test/pkttest.sh
+++ b/examples/ipsec-secgw/test/pkttest.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 DIR=$(dirname $0)
 
diff --git a/examples/ipsec-secgw/test/run_test.sh b/examples/ipsec-secgw/test/run_test.sh
index 8055a4c0481f..3e3930991a99 100755
--- a/examples/ipsec-secgw/test/run_test.sh
+++ b/examples/ipsec-secgw/test/run_test.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 # usage: /bin/bash run_test.sh [-46]
 # Run all defined linux_test[4,6].sh test-cases one by one
diff --git a/examples/ipsec-secgw/test/trs_3descbc_sha1_common_defs.sh b/examples/ipsec-secgw/test/trs_3descbc_sha1_common_defs.sh
index bb4cef6a9787..3c5c18afd4fd 100644
--- a/examples/ipsec-secgw/test/trs_3descbc_sha1_common_defs.sh
+++ b/examples/ipsec-secgw/test/trs_3descbc_sha1_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_mb0"'}
 
diff --git a/examples/ipsec-secgw/test/trs_3descbc_sha1_defs.sh b/examples/ipsec-secgw/test/trs_3descbc_sha1_defs.sh
index 31f94492fe9c..c91274c671bd 100644
--- a/examples/ipsec-secgw/test/trs_3descbc_sha1_defs.sh
+++ b/examples/ipsec-secgw/test/trs_3descbc_sha1_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_3descbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_atom_defs.sh b/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_atom_defs.sh
index d7439ad15dc7..d53c2b034196 100644
--- a/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_3descbc_sha1_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_defs.sh b/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_defs.sh
index e4283f3ddf73..c94f2ed33bc9 100644
--- a/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_defs.sh
+++ b/examples/ipsec-secgw/test/trs_3descbc_sha1_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_3descbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_3descbc_sha1_old_defs.sh b/examples/ipsec-secgw/test/trs_3descbc_sha1_old_defs.sh
index ffd945bac87f..634f9628d121 100644
--- a/examples/ipsec-secgw/test/trs_3descbc_sha1_old_defs.sh
+++ b/examples/ipsec-secgw/test/trs_3descbc_sha1_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_3descbc_sha1_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aescbc_sha1_common_defs.sh b/examples/ipsec-secgw/test/trs_aescbc_sha1_common_defs.sh
index e2621e0df274..9dbdd1765d16 100644
--- a/examples/ipsec-secgw/test/trs_aescbc_sha1_common_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aescbc_sha1_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_mb0"'}
 
diff --git a/examples/ipsec-secgw/test/trs_aescbc_sha1_defs.sh b/examples/ipsec-secgw/test/trs_aescbc_sha1_defs.sh
index d68552fcec55..357d83031c7b 100644
--- a/examples/ipsec-secgw/test/trs_aescbc_sha1_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aescbc_sha1_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aescbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_atom_defs.sh b/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_atom_defs.sh
index f16222e1114a..5866f06a41eb 100644
--- a/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aescbc_sha1_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_defs.sh b/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_defs.sh
index ce7c977a3aa1..49c4ef5386e3 100644
--- a/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aescbc_sha1_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aescbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aescbc_sha1_old_defs.sh b/examples/ipsec-secgw/test/trs_aescbc_sha1_old_defs.sh
index a3abb6103767..91f70a378702 100644
--- a/examples/ipsec-secgw/test/trs_aescbc_sha1_old_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aescbc_sha1_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aescbc_sha1_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesctr_sha1_common_defs.sh b/examples/ipsec-secgw/test/trs_aesctr_sha1_common_defs.sh
index 9c213e3cc99d..6aba680f937f 100644
--- a/examples/ipsec-secgw/test/trs_aesctr_sha1_common_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesctr_sha1_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_mb0"'}
 
diff --git a/examples/ipsec-secgw/test/trs_aesctr_sha1_defs.sh b/examples/ipsec-secgw/test/trs_aesctr_sha1_defs.sh
index 73642f881efe..2e25b6ec6457 100644
--- a/examples/ipsec-secgw/test/trs_aesctr_sha1_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesctr_sha1_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesctr_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_atom_defs.sh b/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_atom_defs.sh
index 17c81c2675f4..10237fef68f2 100644
--- a/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesctr_sha1_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_defs.sh b/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_defs.sh
index e401a4bed9db..7cc7257646a8 100644
--- a/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesctr_sha1_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesctr_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesctr_sha1_old_defs.sh b/examples/ipsec-secgw/test/trs_aesctr_sha1_old_defs.sh
index 3aa0712299c9..1f41c645c32a 100644
--- a/examples/ipsec-secgw/test/trs_aesctr_sha1_old_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesctr_sha1_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesctr_sha1_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_common_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_common_defs.sh
index f6c5bf5a71fc..cbbec07ccc76 100644
--- a/examples/ipsec-secgw/test/trs_aesgcm_common_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_gcm0"'}
 
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_defs.sh
index 8382d3d52b7a..35004053394d 100644
--- a/examples/ipsec-secgw/test/trs_aesgcm_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesgcm_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_esn_atom_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_esn_atom_defs.sh
index 80d8d63b82e1..2a6b7f5cc584 100644
--- a/examples/ipsec-secgw/test/trs_aesgcm_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesgcm_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_esn_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_esn_defs.sh
index 94958d199428..9c93fab6b1b7 100644
--- a/examples/ipsec-secgw/test/trs_aesgcm_esn_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesgcm_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_defs.sh
index de6048d68bba..f2c3944705d4 100644
--- a/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesgcm_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_old_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_old_defs.sh
index 05230496f9aa..3850819f8f93 100644
--- a/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_old_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesgcm_inline_crypto_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_old_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_old_defs.sh
index 951e6b68f0b0..1f33d9a9f526 100644
--- a/examples/ipsec-secgw/test/trs_aesgcm_old_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/trs_aesgcm_defs.sh
 
diff --git a/examples/ipsec-secgw/test/trs_ipv6opts.py b/examples/ipsec-secgw/test/trs_ipv6opts.py
index 167c89617823..95011861e8ac 100755
--- a/examples/ipsec-secgw/test/trs_ipv6opts.py
+++ b/examples/ipsec-secgw/test/trs_ipv6opts.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# SPDX-License-Identifier: BSD-3-Clause
 
 from scapy.all import *
 import unittest
diff --git a/examples/ipsec-secgw/test/tun_3descbc_sha1_common_defs.sh b/examples/ipsec-secgw/test/tun_3descbc_sha1_common_defs.sh
index dd802d6be594..7c3226f84bd0 100644
--- a/examples/ipsec-secgw/test/tun_3descbc_sha1_common_defs.sh
+++ b/examples/ipsec-secgw/test/tun_3descbc_sha1_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_mb0"'}
 
diff --git a/examples/ipsec-secgw/test/tun_3descbc_sha1_defs.sh b/examples/ipsec-secgw/test/tun_3descbc_sha1_defs.sh
index 2bbe1429296c..237f2ed25fae 100644
--- a/examples/ipsec-secgw/test/tun_3descbc_sha1_defs.sh
+++ b/examples/ipsec-secgw/test/tun_3descbc_sha1_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_3descbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_atom_defs.sh b/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_atom_defs.sh
index 1d8e36cbdf48..e449cfadbcb8 100644
--- a/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_3descbc_sha1_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_defs.sh b/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_defs.sh
index 98349c7bc6f4..623020281310 100644
--- a/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_defs.sh
+++ b/examples/ipsec-secgw/test/tun_3descbc_sha1_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_3descbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_3descbc_sha1_old_defs.sh b/examples/ipsec-secgw/test/tun_3descbc_sha1_old_defs.sh
index eaf248ad138b..8355f6f4b9b7 100644
--- a/examples/ipsec-secgw/test/tun_3descbc_sha1_old_defs.sh
+++ b/examples/ipsec-secgw/test/tun_3descbc_sha1_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_3descbc_sha1_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aescbc_sha1_common_defs.sh b/examples/ipsec-secgw/test/tun_aescbc_sha1_common_defs.sh
index 4025da232481..bdf5938a0246 100644
--- a/examples/ipsec-secgw/test/tun_aescbc_sha1_common_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aescbc_sha1_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_mb0"'}
 
diff --git a/examples/ipsec-secgw/test/tun_aescbc_sha1_defs.sh b/examples/ipsec-secgw/test/tun_aescbc_sha1_defs.sh
index 18aade3a9399..abcf4d01ce84 100644
--- a/examples/ipsec-secgw/test/tun_aescbc_sha1_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aescbc_sha1_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aescbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_atom_defs.sh b/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_atom_defs.sh
index 6b4a82149a4a..17516e654a19 100644
--- a/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aescbc_sha1_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_defs.sh b/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_defs.sh
index 28c1125d643a..2b5958c2b54b 100644
--- a/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aescbc_sha1_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aescbc_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aescbc_sha1_old_defs.sh b/examples/ipsec-secgw/test/tun_aescbc_sha1_old_defs.sh
index 3c0d8d1b1b98..a72486a4d7c9 100644
--- a/examples/ipsec-secgw/test/tun_aescbc_sha1_old_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aescbc_sha1_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aescbc_sha1_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesctr_sha1_common_defs.sh b/examples/ipsec-secgw/test/tun_aesctr_sha1_common_defs.sh
index a3ac3a698af3..06f2ef0c6278 100644
--- a/examples/ipsec-secgw/test/tun_aesctr_sha1_common_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesctr_sha1_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_mb0"'}
 
diff --git a/examples/ipsec-secgw/test/tun_aesctr_sha1_defs.sh b/examples/ipsec-secgw/test/tun_aesctr_sha1_defs.sh
index 3710f897c6ab..77f16a3d3e42 100644
--- a/examples/ipsec-secgw/test/tun_aesctr_sha1_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesctr_sha1_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesctr_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_atom_defs.sh b/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_atom_defs.sh
index 7dcfc3218268..3001d31493e7 100644
--- a/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesctr_sha1_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_defs.sh b/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_defs.sh
index c3ce11da1250..a081e8dc55dd 100644
--- a/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesctr_sha1_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesctr_sha1_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesctr_sha1_old_defs.sh b/examples/ipsec-secgw/test/tun_aesctr_sha1_old_defs.sh
index 26f0d0290cd9..e9da4c1780df 100644
--- a/examples/ipsec-secgw/test/tun_aesctr_sha1_old_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesctr_sha1_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesctr_sha1_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_common_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_common_defs.sh
index 278377967913..ab80925eb7e1 100644
--- a/examples/ipsec-secgw/test/tun_aesgcm_common_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_common_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 CRYPTO_DEV=${CRYPTO_DEV:-'--vdev="crypto_aesni_gcm0"'}
 
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_defs.sh
index 8ae65321bc5f..e50fe1678344 100644
--- a/examples/ipsec-secgw/test/tun_aesgcm_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesgcm_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_esn_atom_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_esn_atom_defs.sh
index dab1460c88c3..3209978cda31 100644
--- a/examples/ipsec-secgw/test/tun_aesgcm_esn_atom_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_esn_atom_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesgcm_esn_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_esn_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_esn_defs.sh
index 60623234963d..ac5e44816f9d 100644
--- a/examples/ipsec-secgw/test/tun_aesgcm_esn_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_esn_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesgcm_common_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_defs.sh
index eafefe7aed37..c4654c8a2db3 100644
--- a/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesgcm_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_old_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_old_defs.sh
index de659610cb3c..7830065f35ca 100644
--- a/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_old_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesgcm_inline_crypto_defs.sh
 
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_old_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_old_defs.sh
index e0a015e21d99..e9be7743ad0f 100644
--- a/examples/ipsec-secgw/test/tun_aesgcm_old_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_old_defs.sh
@@ -1,4 +1,5 @@
 #! /bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
 
 . ${DIR}/tun_aesgcm_defs.sh
 
