4 This document describe the VPP SRTP (Secure Real-time Transport
5 Protocol) implementation libsrtp2 based SRTP transport protocol
16 1. Install libsrtp2-dev. On debian based OS:
20 sudo apt get install libsrtp2-dev
28 3. Test protocol using vcl test server and client. On server side, start
33 export VT_PATH=$WS/build-root/build-vpp_debug-native/vpp/bin
34 $VT_PATH/vcl_test_server 1234 -p srtp
40 export VT_PATH=$WS/build-root/build-vpp_debug-native/vpp/bin
41 $VT_PATH/vcl_test_client <server-ip> 1234 -U -X -S -N 10000 -T 128 -p srtp
46 1. Create ``build/external/packages/srtp.mk`` with following example
52 srtp_tarball := srtp_$(srtp_version).tar.gz
53 srtp_tarball_md5sum := da38ee5d9c31be212a12964c22d7f795
54 srtp_tarball_strip_dirs := 1
55 srtp_url := https://github.com/cisco/libsrtp/archive/v$(srtp_version).tar.gz
57 define srtp_build_cmds
58 @cd $(srtp_build_dir) && \
59 $(CMAKE) -DCMAKE_INSTALL_PREFIX:PATH=$(srtp_install_dir) \
60 -DCMAKE_C_FLAGS='-fPIC -fvisibility=hidden' $(srtp_src_dir) > $(srtp_build_log)
61 @$(MAKE) $(MAKE_ARGS) -C $(srtp_build_dir) > $(srtp_build_log)
64 define srtp_config_cmds
68 define srtp_install_cmds
69 @$(MAKE) $(MAKE_ARGS) -C $(srtp_build_dir) install > $(srtp_install_log)
73 $(eval $(call package,srtp))
75 2. Include ``srtp.mk`` in ``build/external/Makefile`` and add to install
78 3. Rebuild external dependencies: