Message ID | tencent_5F8F31AF4D10913FE682E57DB17FC0BABC07@qq.com |
---|---|
State | Superseded |
Headers | show |
Series | [ovs-dev] We need strip the inner L2 padding bytes, before enapcasulate a packet. | expand |
diff --git a/lib/netdev-native-tnl.c b/lib/netdev-native-tnl.c index b89dfdd52..acfbb13c4 100644 --- a/lib/netdev-native-tnl.c +++ b/lib/netdev-native-tnl.c @@ -149,11 +149,15 @@ void * netdev_tnl_push_ip_header(struct dp_packet *packet, const void *header, int size, int *ip_tot_size) { + int padding = dp_packet_l2_pad_size(packet); struct eth_header *eth; struct ip_header *ip; struct ovs_16aligned_ip6_hdr *ip6; eth = dp_packet_push_uninit(packet, size); + if (padding) { + dp_packet_set_size(packet, dp_packet_size(packet) - padding); + } *ip_tot_size = dp_packet_size(packet) - sizeof (struct eth_header); memcpy(eth, header, size);