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alistair23-linux
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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: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
hifive-unleashed-5.1
Adheer Chandravanshi 2013-09-17 07:54:46 -04:00 committed by James Bottomley
parent 244c079b81
commit 946ac57158
1 changed files with 16 additions and 0 deletions
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16
drivers/scsi/qla4xxx/ql4_os.c
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@ -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);