PPPOL2TP_L2TP_HDR_SIZE_NOSEQ 816 net/l2tp/l2tp_ppp.c po->chan.hdrlen = PPPOL2TP_L2TP_HDR_SIZE_NOSEQ; PPPOL2TP_L2TP_HDR_SIZE_NOSEQ 1201 net/l2tp/l2tp_ppp.c PPPOL2TP_L2TP_HDR_SIZE_NOSEQ;