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Commit 946ac571 authored by Adheer Chandravanshi's avatar Adheer Chandravanshi Committed by James Bottomley
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[SCSI] qla4xxx: Populate local CHAP credentials for flash target sessions 



If any flash target entry is using CHAP authentication then set
CHAP username and password sysfs params for the corresponding
iscsi sessions.

Signed-off-by: default avatarAdheer Chandravanshi <adheer.chandravanshi@qlogic.com>
Signed-off-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 244c079b

drivers/scsi/qla4xxx/ql4_os.c

+16 −0
Original line number Diff line number Diff line
@@ -2397,6 +2397,7 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha, 
	int buflen = 0;

	struct iscsi_session *sess;

	struct ddb_entry *ddb_entry;

	struct ql4_chap_table chap_tbl;

	struct iscsi_conn *conn;

	char ip_addr[DDB_IPADDR_LEN];

	uint16_t options = 0;
@@ -2404,6 +2405,7 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha, 
	sess = cls_sess->dd_data;

	ddb_entry = sess->dd_data;

	conn = cls_conn->dd_data;

	memset(&chap_tbl, 0, sizeof(chap_tbl));



	ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);
@@ -2430,6 +2432,19 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha, 
			(char *)fw_ddb_entry->iscsi_name, buflen);

	iscsi_set_param(cls_conn, ISCSI_PARAM_INITIATOR_NAME,

			(char *)ha->name_string, buflen);



	if (ddb_entry->chap_tbl_idx != INVALID_ENTRY) {

		if (!qla4xxx_get_uni_chap_at_index(ha, chap_tbl.name,

						   chap_tbl.secret,

						   ddb_entry->chap_tbl_idx)) {

			iscsi_set_param(cls_conn, ISCSI_PARAM_USERNAME,

					(char *)chap_tbl.name,

					strlen((char *)chap_tbl.name));

			iscsi_set_param(cls_conn, ISCSI_PARAM_PASSWORD,

					(char *)chap_tbl.secret,

					chap_tbl.secret_len);

		}

	}

}



void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
@@ -5204,6 +5219,7 @@ static void qla4xxx_setup_flash_ddb_entry(struct scsi_qla_host *ha, 
	ddb_entry->ha = ha;

	ddb_entry->unblock_sess = qla4xxx_unblock_flash_ddb;

	ddb_entry->ddb_change = qla4xxx_flash_ddb_change;

	ddb_entry->chap_tbl_idx = INVALID_ENTRY;



	atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);

	atomic_set(&ddb_entry->relogin_timer, 0);