Beispiel #1
0
int iscsi_process_target_nop_in(struct iscsi_context *iscsi,
				struct iscsi_in_pdu *in)
{
	uint32_t ttt;

	ttt = scsi_get_uint32(&in->hdr[20]);

	iscsi_adjust_statsn(iscsi, in);

	/* if the server does not want a response */
	if (ttt == 0xffffffff) {
		return 0;
	}

	iscsi_send_target_nop_out(iscsi, ttt);

	return 0;
}
Beispiel #2
0
int iscsi_process_target_nop_in(struct iscsi_context *iscsi,
				struct iscsi_in_pdu *in)
{
	uint32_t ttt = scsi_get_uint32(&in->hdr[20]);
	uint32_t itt = scsi_get_uint32(&in->hdr[16]);
	uint32_t lun = scsi_get_uint16(&in->hdr[8]);

	ISCSI_LOG(iscsi, (iscsi->nops_in_flight > 1) ? 1 : 6,
	          "NOP-In received (pdu->itt %08x, pdu->ttt %08x, pdu->lun %8x, iscsi->maxcmdsn %08x, iscsi->expcmdsn %08x, iscsi->statsn %08x)",
	          itt, ttt, lun, iscsi->maxcmdsn, iscsi->expcmdsn, iscsi->statsn);

	/* if the server does not want a response */
	if (ttt == 0xffffffff) {
		return 0;
	}

	iscsi_send_target_nop_out(iscsi, ttt, lun);

	return 0;
}
Beispiel #3
0
int iscsi_process_target_nop_in(struct iscsi_context *iscsi,
				struct iscsi_in_pdu *in)
{
	uint32_t ttt;
	uint32_t statsn;

	ttt = ntohl(*(uint32_t *)&in->hdr[20]);

	statsn = ntohl(*(uint32_t *)&in->hdr[24]);
	if (statsn > iscsi->statsn) {
		iscsi->statsn = statsn;
	}

	/* if the server does not want a response */
	if (ttt == 0xffffffff) {
		return 0;
	}

	iscsi_send_target_nop_out(iscsi, ttt);

	return 0;
}