SPP_SACKDELAY_DISABLE  561 include/net/sctp/user.h SPP_SACKDELAY_DISABLE = 1<<6,	/*Disable SACK*/
SPP_SACKDELAY_DISABLE  562 include/net/sctp/user.h SPP_SACKDELAY = SPP_SACKDELAY_ENABLE | SPP_SACKDELAY_DISABLE,