SMB_SLOT_CONT_START
off = SMB_SLOT_CONT_START + 5 * s.smbsl_npeers;
slot.smbsl_hdr.smbh_len = SMB_SLOT_CONT_START + 5 * slot.smbsl_npeers +
slot.smbsl_hdr.smbh_len = SMB_SLOT_CONT_START + contlen;