tools/pktgen: Setup link header length properly

diff --git a/tools/tools/netrate/pktgen/pktgen.c b/tools/tools/netrate/pktgen/pktgen.c
index 1d1dde2..fa72d1d 100644 (file)
--- a/tools/tools/netrate/pktgen/pktgen.c
+++ b/tools/tools/netrate/pktgen/pktgen.c
@@ -404,6 +404,7 @@ pktgen_udp_thread1(void *arg)
                m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum);
                m->m_pkthdr.csum_iphlen = sizeof(struct ip);
                m->m_pkthdr.csum_thlen = sizeof(struct udphdr);
+               m->m_pkthdr.csum_lhlen = sizeof(struct ether_header);
 
                ip = (struct ip *)ui;
                ip->ip_len = ip_len;