NJSC32_SGT_ENDMARK
cmd->c_sgt[i - 1].sg_len |= htole32(NJSC32_SGT_ENDMARK);
len = le32toh(sg->sg_len) & ~NJSC32_SGT_ENDMARK;
if (sg->sg_len & htole32(NJSC32_SGT_ENDMARK)) {