diff options
| -rw-r--r-- | drivers/scsi/fcoe/fcoe.c | 33 | ||||
| -rw-r--r-- | drivers/scsi/libfc/fc_frame.c | 1 |
2 files changed, 34 insertions, 0 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 437eacf2732..f1c126b798a 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -96,6 +96,7 @@ static struct scsi_transport_template *fcoe_vport_transport_template; static int fcoe_vport_destroy(struct fc_vport *vport); static int fcoe_vport_create(struct fc_vport *vport, bool disabled); static int fcoe_vport_disable(struct fc_vport *vport, bool disable); +static void fcoe_set_vport_symbolic_name(struct fc_vport *vport); struct fc_function_template fcoe_transport_function = { .show_host_node_name = 1, @@ -132,6 +133,7 @@ struct fc_function_template fcoe_transport_function = { .vport_create = fcoe_vport_create, .vport_delete = fcoe_vport_destroy, .vport_disable = fcoe_vport_disable, + .set_vport_symbolic_name = fcoe_set_vport_symbolic_name, }; struct fc_function_template fcoe_vport_transport_function = { @@ -2326,3 +2328,34 @@ static int fcoe_vport_disable(struct fc_vport *vport, bool disable) return 0; } +/** + * fcoe_vport_set_symbolic_name() - append vport string to symbolic name + * @vport: fc_vport with a new symbolic name string + * + * After generating a new symbolic name string, a new RSPN_ID request is + * sent to the name server. There is no response handler, so if it fails + * for some reason it will not be retried. + */ +static void fcoe_set_vport_symbolic_name(struct fc_vport *vport) +{ + struct fc_lport *lport = vport->dd_data; + struct fc_frame *fp; + size_t len; + + snprintf(fc_host_symbolic_name(lport->host), FC_SYMBOLIC_NAME_SIZE, + "%s v%s over %s : %s", FCOE_NAME, FCOE_VERSION, + fcoe_netdev(lport)->name, vport->symbolic_name); + + if (lport->state != LPORT_ST_READY) + return; + + len = strnlen(fc_host_symbolic_name(lport->host), 255); + fp = fc_frame_alloc(lport, + sizeof(struct fc_ct_hdr) + + sizeof(struct fc_ns_rspn) + len); + if (!fp) + return; + lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, FC_NS_RSPN_ID, + NULL, NULL, lport->e_d_tov); +} + diff --git a/drivers/scsi/libfc/fc_frame.c b/drivers/scsi/libfc/fc_frame.c index ac3681ae68d..4fea369b58e 100644 --- a/drivers/scsi/libfc/fc_frame.c +++ b/drivers/scsi/libfc/fc_frame.c @@ -86,3 +86,4 @@ struct fc_frame *fc_frame_alloc_fill(struct fc_lport *lp, size_t payload_len) } return fp; } +EXPORT_SYMBOL(fc_frame_alloc_fill); |