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-rw-r--r--drivers/scsi/qla2xxx/qla_edif.c213
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c3
3 files changed, 209 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c
index 15f9e10ac257..8f486bd1201f 100644
--- a/drivers/scsi/qla2xxx/qla_edif.c
+++ b/drivers/scsi/qla2xxx/qla_edif.c
@@ -656,6 +656,204 @@ qla_edif_app_stop(scsi_qla_host_t *vha, struct bsg_job *bsg_job)
return rval;
}
+static int
+qla_edif_app_chk_sa_update(scsi_qla_host_t *vha, fc_port_t *fcport,
+ struct app_plogi_reply *appplogireply)
+{
+ int ret = 0;
+
+ if (!(fcport->edif.rx_sa_set && fcport->edif.tx_sa_set)) {
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s: wwpn %8phC Both SA indexes has not been SET TX %d, RX %d.\n",
+ __func__, fcport->port_name, fcport->edif.tx_sa_set,
+ fcport->edif.rx_sa_set);
+ appplogireply->prli_status = 0;
+ ret = 1;
+ } else {
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s wwpn %8phC Both SA(s) updated.\n", __func__,
+ fcport->port_name);
+ fcport->edif.rx_sa_set = fcport->edif.tx_sa_set = 0;
+ fcport->edif.rx_sa_pending = fcport->edif.tx_sa_pending = 0;
+ appplogireply->prli_status = 1;
+ }
+ return ret;
+}
+
+/**
+ * qla_edif_app_authok - authentication by app succeeded. Driver can proceed
+ * with prli
+ * @vha: host adapter pointer
+ * @bsg_job: user request
+ */
+static int
+qla_edif_app_authok(scsi_qla_host_t *vha, struct bsg_job *bsg_job)
+{
+ int32_t rval = 0;
+ struct auth_complete_cmd appplogiok;
+ struct app_plogi_reply appplogireply = {0};
+ struct fc_bsg_reply *bsg_reply = bsg_job->reply;
+ fc_port_t *fcport = NULL;
+ port_id_t portid = {0};
+
+ sg_copy_to_buffer(bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, &appplogiok,
+ sizeof(struct auth_complete_cmd));
+
+ switch (appplogiok.type) {
+ case PL_TYPE_WWPN:
+ fcport = qla2x00_find_fcport_by_wwpn(vha,
+ appplogiok.u.wwpn, 0);
+ if (!fcport)
+ ql_dbg(ql_dbg_edif, vha, 0x911d,
+ "%s wwpn lookup failed: %8phC\n",
+ __func__, appplogiok.u.wwpn);
+ break;
+ case PL_TYPE_DID:
+ fcport = qla2x00_find_fcport_by_pid(vha, &appplogiok.u.d_id);
+ if (!fcport)
+ ql_dbg(ql_dbg_edif, vha, 0x911d,
+ "%s d_id lookup failed: %x\n", __func__,
+ portid.b24);
+ break;
+ default:
+ ql_dbg(ql_dbg_edif, vha, 0x911d,
+ "%s undefined type: %x\n", __func__,
+ appplogiok.type);
+ break;
+ }
+
+ if (!fcport) {
+ SET_DID_STATUS(bsg_reply->result, DID_ERROR);
+ goto errstate_exit;
+ }
+
+ /*
+ * if port is online then this is a REKEY operation
+ * Only do sa update checking
+ */
+ if (atomic_read(&fcport->state) == FCS_ONLINE) {
+ ql_dbg(ql_dbg_edif, vha, 0x911d,
+ "%s Skipping PRLI complete based on rekey\n", __func__);
+ appplogireply.prli_status = 1;
+ SET_DID_STATUS(bsg_reply->result, DID_OK);
+ qla_edif_app_chk_sa_update(vha, fcport, &appplogireply);
+ goto errstate_exit;
+ }
+
+ /* make sure in AUTH_PENDING or else reject */
+ if (fcport->disc_state != DSC_LOGIN_AUTH_PEND) {
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s wwpn %8phC is not in auth pending state (%x)\n",
+ __func__, fcport->port_name, fcport->disc_state);
+ SET_DID_STATUS(bsg_reply->result, DID_OK);
+ appplogireply.prli_status = 0;
+ goto errstate_exit;
+ }
+
+ SET_DID_STATUS(bsg_reply->result, DID_OK);
+ appplogireply.prli_status = 1;
+ if (!(fcport->edif.rx_sa_set && fcport->edif.tx_sa_set)) {
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s: wwpn %8phC Both SA indexes has not been SET TX %d, RX %d.\n",
+ __func__, fcport->port_name, fcport->edif.tx_sa_set,
+ fcport->edif.rx_sa_set);
+ SET_DID_STATUS(bsg_reply->result, DID_OK);
+ appplogireply.prli_status = 0;
+ goto errstate_exit;
+
+ } else {
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s wwpn %8phC Both SA(s) updated.\n", __func__,
+ fcport->port_name);
+ fcport->edif.rx_sa_set = fcport->edif.tx_sa_set = 0;
+ fcport->edif.rx_sa_pending = fcport->edif.tx_sa_pending = 0;
+ }
+
+ if (qla_ini_mode_enabled(vha)) {
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s AUTH complete - RESUME with prli for wwpn %8phC\n",
+ __func__, fcport->port_name);
+ qla_edif_reset_auth_wait(fcport, DSC_LOGIN_PEND, 1);
+ qla24xx_post_prli_work(vha, fcport);
+ }
+
+errstate_exit:
+ bsg_job->reply_len = sizeof(struct fc_bsg_reply);
+ sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, &appplogireply,
+ sizeof(struct app_plogi_reply));
+
+ return rval;
+}
+
+/**
+ * qla_edif_app_authfail - authentication by app has failed. Driver is given
+ * notice to tear down current session.
+ * @vha: host adapter pointer
+ * @bsg_job: user request
+ */
+static int
+qla_edif_app_authfail(scsi_qla_host_t *vha, struct bsg_job *bsg_job)
+{
+ int32_t rval = 0;
+ struct auth_complete_cmd appplogifail;
+ struct fc_bsg_reply *bsg_reply = bsg_job->reply;
+ fc_port_t *fcport = NULL;
+ port_id_t portid = {0};
+
+ ql_dbg(ql_dbg_edif, vha, 0x911d, "%s app auth fail\n", __func__);
+
+ sg_copy_to_buffer(bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, &appplogifail,
+ sizeof(struct auth_complete_cmd));
+
+ /*
+ * TODO: edif: app has failed this plogi. Inform driver to
+ * take any action (if any).
+ */
+ switch (appplogifail.type) {
+ case PL_TYPE_WWPN:
+ fcport = qla2x00_find_fcport_by_wwpn(vha,
+ appplogifail.u.wwpn, 0);
+ SET_DID_STATUS(bsg_reply->result, DID_OK);
+ break;
+ case PL_TYPE_DID:
+ fcport = qla2x00_find_fcport_by_pid(vha, &appplogifail.u.d_id);
+ if (!fcport)
+ ql_dbg(ql_dbg_edif, vha, 0x911d,
+ "%s d_id lookup failed: %x\n", __func__,
+ portid.b24);
+ SET_DID_STATUS(bsg_reply->result, DID_OK);
+ break;
+ default:
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s undefined type: %x\n", __func__,
+ appplogifail.type);
+ bsg_job->reply_len = sizeof(struct fc_bsg_reply);
+ SET_DID_STATUS(bsg_reply->result, DID_ERROR);
+ rval = -1;
+ break;
+ }
+
+ ql_dbg(ql_dbg_edif, vha, 0x911d,
+ "%s fcport is 0x%p\n", __func__, fcport);
+
+ if (fcport) {
+ /* set/reset edif values and flags */
+ ql_dbg(ql_dbg_edif, vha, 0x911e,
+ "%s reset the auth process - %8phC, loopid=%x portid=%06x.\n",
+ __func__, fcport->port_name, fcport->loop_id, fcport->d_id.b24);
+
+ if (qla_ini_mode_enabled(fcport->vha)) {
+ fcport->send_els_logo = 1;
+ qla_edif_reset_auth_wait(fcport, DSC_LOGIN_PEND, 0);
+ }
+ }
+
+ return rval;
+}
+
/**
* qla_edif_app_getfcinfo - app would like to read session info (wwpn, nportid,
* [initiator|target] mode. It can specific session with specific nport id or
@@ -697,8 +895,7 @@ qla_edif_app_getfcinfo(scsi_qla_host_t *vha, struct bsg_job *bsg_job)
tdid = app_req.remote_pid;
ql_dbg(ql_dbg_edif, vha, 0x2058,
- "APP request entry - portid=%06x.\n",
- tdid.b24);
+ "APP request entry - portid=%06x.\n", tdid.b24);
/* Ran out of space */
if (pcnt > app_req.num_ports)
@@ -719,10 +916,8 @@ qla_edif_app_getfcinfo(scsi_qla_host_t *vha, struct bsg_job *bsg_job)
app_reply->ports[pcnt].remote_pid = fcport->d_id;
ql_dbg(ql_dbg_edif, vha, 0x2058,
- "Found FC_SP fcport - nn %8phN pn %8phN pcnt %d portid=%02x%02x%02x.\n",
- fcport->node_name, fcport->port_name, pcnt,
- fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa);
+ "Found FC_SP fcport - nn %8phN pn %8phN pcnt %d portid=%06x\n",
+ fcport->node_name, fcport->port_name, pcnt, fcport->d_id.b24);
switch (fcport->edif.auth_state) {
case VND_CMD_AUTH_STATE_ELS_RCVD:
@@ -888,6 +1083,12 @@ qla_edif_app_mgmt(struct bsg_job *bsg_job)
case QL_VND_SC_APP_STOP:
rval = qla_edif_app_stop(vha, bsg_job);
break;
+ case QL_VND_SC_AUTH_OK:
+ rval = qla_edif_app_authok(vha, bsg_job);
+ break;
+ case QL_VND_SC_AUTH_FAIL:
+ rval = qla_edif_app_authfail(vha, bsg_job);
+ break;
case QL_VND_SC_GET_FCINFO:
rval = qla_edif_app_getfcinfo(vha, bsg_job);
break;
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index e7c5143c66ef..d9d554101788 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -12,6 +12,7 @@
* Global Function Prototypes in qla_init.c source file.
*/
extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
+extern int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport);
extern int qla2100_pci_config(struct scsi_qla_host *);
extern int qla2300_pci_config(struct scsi_qla_host *);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 663182f16471..71f6c76be401 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -34,7 +34,6 @@ static int qla2x00_restart_isp(scsi_qla_host_t *);
static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
static int qla84xx_init_chip(scsi_qla_host_t *);
static int qla25xx_init_queues(struct qla_hw_data *);
-static int qla24xx_post_prli_work(struct scsi_qla_host*, fc_port_t *);
static void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha,
struct event_arg *ea);
static void qla24xx_handle_prli_done_event(struct scsi_qla_host *,
@@ -1191,7 +1190,7 @@ done:
sp->free(sp);
}
-static int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport)
+int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport)
{
struct qla_work_evt *e;
generated by cgit (git 2.34.1) at 2024-07-02 17:38:04 +0000