chunkhdr 476 net/sctp/input.c struct sctp_init_chunk *chunkhdr, _chunkhdr; chunkhdr 519 net/sctp/input.c chunkhdr = skb_header_pointer(skb, skb_transport_offset(skb) + chunkhdr 523 net/sctp/input.c if (!chunkhdr || chunkhdr 524 net/sctp/input.c chunkhdr->chunk_hdr.type != SCTP_CID_INIT || chunkhdr 525 net/sctp/input.c ntohl(chunkhdr->init_hdr.init_tag) != asoc->c.my_vtag)