From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/ipxe/src/usr/fcmgmt.c | 116 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 qemu/roms/ipxe/src/usr/fcmgmt.c (limited to 'qemu/roms/ipxe/src/usr/fcmgmt.c') diff --git a/qemu/roms/ipxe/src/usr/fcmgmt.c b/qemu/roms/ipxe/src/usr/fcmgmt.c new file mode 100644 index 000000000..a30f37a71 --- /dev/null +++ b/qemu/roms/ipxe/src/usr/fcmgmt.c @@ -0,0 +1,116 @@ +/* + * Copyright (C) 2010 Michael Brown . + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include +#include +#include +#include +#include +#include +#include + +/** @file + * + * Fibre Channel management + * + */ + +/** + * Print status of Fibre Channel port + * + * @v port Fibre Channel port + */ +void fcportstat ( struct fc_port *port ) { + printf ( "%s: %s id %s", port->name, fc_ntoa ( &port->port_wwn ), + fc_id_ntoa ( &port->port_id ) ); + printf ( " node %s\n [Link:", fc_ntoa ( &port->node_wwn ) ); + if ( fc_link_ok ( &port->link ) ) { + printf ( " up, %s", fc_ntoa ( &port->link_port_wwn ) ); + if ( ( port->flags & FC_PORT_HAS_FABRIC ) ) { + printf ( " fabric" ); + } else { + printf ( " id %s", + fc_id_ntoa ( &port->ptp_link_port_id ) ); + } + printf ( " node %s]\n", fc_ntoa ( &port->link_node_wwn ) ); + } else { + printf ( " down: %s]\n", strerror ( port->link.rc ) ); + } +} + +/** + * Print status of Fibre Channel peer + * + * @v peer Fibre Channel peer + */ +void fcpeerstat ( struct fc_peer *peer ) { + struct fc_ulp *ulp; + uint8_t *param; + unsigned int i; + + printf ( "%s:\n [Link:", fc_ntoa ( &peer->port_wwn ) ); + if ( fc_link_ok ( &peer->link ) ) { + printf ( " up, port %s id %s]\n", peer->port->name, + fc_id_ntoa ( &peer->port_id ) ); + } else { + printf ( " down: %s]\n", strerror ( peer->link.rc ) ); + } + + list_for_each_entry ( ulp, &peer->ulps, list ) { + printf ( " [Type %02x link:", ulp->type ); + if ( fc_link_ok ( &ulp->link ) ) { + printf ( " up, params" ); + param = ulp->param; + for ( i = 0 ; i < ulp->param_len ; i++ ) { + printf ( "%c%02x", ( ( i == 0 ) ? ' ' : ':' ), + param[i] ); + } + } else { + printf ( " down: %s", strerror ( ulp->link.rc ) ); + } + printf ( "]\n" ); + } +} + +/** + * Issue Fibre Channel ELS + * + * @v port Fibre Channel port + * @v peer_port_id Peer port ID + * @v handler ELS handler + * @ret rc Return status code + */ +int fcels ( struct fc_port *port, struct fc_port_id *peer_port_id, + struct fc_els_handler *handler ) { + int rc; + + /* Initiate ELS */ + printf ( "%s %s to %s...", + port->name, handler->name, fc_id_ntoa ( peer_port_id ) ); + if ( ( rc = fc_els_request ( &monojob, port, peer_port_id, + handler ) ) != 0 ) { + printf ( "%s\n", strerror ( rc ) ); + return rc; + } + + /* Wait for ELS to complete */ + return monojob_wait ( "", 0 ); +} -- cgit 1.2.3-korg