can_checksum_protocol 320 include/net/vxlan.h !can_checksum_protocol(features, inner_eth_hdr(skb)->h_proto)))) can_checksum_protocol 3102 net/core/dev.c !can_checksum_protocol(features, type)) { can_checksum_protocol 3698 net/core/skbuff.c csum = !!can_checksum_protocol(features, proto);