[dts] [PATCH V1] tests/TestSuite_iavf:Modify syntax error

[zhang,yan]

Modify syntax error.

Signed-off-by: zhang,yan <yanx.a.zhang at intel.com>
---
 tests/TestSuite_iavf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/TestSuite_iavf.py b/tests/TestSuite_iavf.py
index 1ee5f77..9395555 100644
--- a/tests/TestSuite_iavf.py
+++ b/tests/TestSuite_iavf.py
@@ -588,7 +588,7 @@ class TestIavf(TestCase):
             self.tester.scapy_execute()
             rec_pkt = self.tester.load_tcpdump_sniff_packets(inst)
             # collect checksum values for received packet
-            chksum = rec_pkt[0].pktgen.pkt.s("%IP.chksum%;%TCP.chksum%;%UDP.chksum%;%SCTP.chksum%").split(";")
+            chksum = rec_pkt[0].pktgen.pkt.sprintf("%IP.chksum%;%TCP.chksum%;%UDP.chksum%;%SCTP.chksum%").split(";")
             chksum = list(set(chksum))
             chksum.remove("??")
             corrected_checksum_values[packet] = chksum
-- 
2.17.2