[dts] [PATCH V1] doc/sys_reqs: add the scapy update info to document

[LihongX Ma]

Signed-off-by: LihongX Ma <lihongx.ma at intel.com>
---
 doc/dts_gsg/sys_reqs.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/dts_gsg/sys_reqs.rst b/doc/dts_gsg/sys_reqs.rst
index 1e20b99..332304a 100644
--- a/doc/dts_gsg/sys_reqs.rst
+++ b/doc/dts_gsg/sys_reqs.rst
@@ -79,6 +79,8 @@ DTS uses python module scapy to forge or decode packets of a wide number of prot
 
    pip3 install scapy
 
+scapy 2.4.4: support packet layer PFCP and GTPPDUSessionContainer
+
 Install DPDK Test Suite on tester
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-- 
2.7.4