--- /dev/null
+/*
+ * 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, or (at
+ * your option) any later version.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <config/general.h>
+
+/** @file
+ *
+ * Fibre Channel configuration options
+ *
+ */
+
+/*
+ * Drag in Fibre Channel-specific commands
+ *
+ */
+#ifdef FCMGMT_CMD
+REQUIRE_OBJECT ( fcmgmt_cmd );
+#endif
#define CONFIG_CMD /* Option configuration console */
#define IFMGMT_CMD /* Interface management commands */
#define IWMGMT_CMD /* Wireless interface management commands */
+#define FCMGMT_CMD /* Fibre Channel management commands */
#define ROUTE_CMD /* Routing table management commands */
#define IMAGE_CMD /* Image management commands */
#define DHCP_CMD /* DHCP management commands */
--- /dev/null
+/*
+ * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdio.h>
+#include <getopt.h>
+#include <strings.h>
+#include <ipxe/fc.h>
+#include <ipxe/fcels.h>
+#include <ipxe/command.h>
+#include <ipxe/tables.h>
+#include <usr/fcmgmt.h>
+
+/** @file
+ *
+ * Fibre Channel management commands
+ *
+ */
+
+static void fcstat_syntax ( char **argv ) {
+ printf ( "Usage:\n %s\n", argv[0] );
+}
+
+static int fcstat_exec ( int argc, char **argv ) {
+ static struct option fcstat_opts[] = {
+ { "help", 0, NULL, 'h' },
+ { NULL, 0, NULL, 0 },
+ };
+ struct fc_port *port;
+ struct fc_peer *peer;
+ int c;
+
+ /* Parse options */
+ while ( ( c = getopt_long ( argc, argv, "h", fcstat_opts,
+ NULL ) ) >= 0 ) {
+ switch ( c ) {
+ case 'h':
+ /* Display help text */
+ default:
+ /* Unrecognised/invalid option */
+ fcstat_syntax ( argv );
+ return 1;
+ }
+ }
+
+ if ( optind != argc ) {
+ fcstat_syntax ( argv );
+ return 1;
+ }
+
+ list_for_each_entry ( port, &fc_ports, list )
+ fcportstat ( port );
+ list_for_each_entry ( peer, &fc_peers, list )
+ fcpeerstat ( peer );
+
+ return 0;
+}
+
+static void fcels_syntax ( char **argv ) {
+ printf ( "Usage:\n %s [--port <port>] [--id <peer port id>]"
+ " <command>\n", argv[0] );
+}
+
+static struct fc_els_handler * fcels_find_handler ( const char *name ) {
+ struct fc_els_handler *handler;
+
+ for_each_table_entry ( handler, FC_ELS_HANDLERS ) {
+ if ( strcasecmp ( handler->name, name ) == 0 )
+ return handler;
+ }
+ return NULL;
+}
+
+static int fcels_exec ( int argc, char **argv ) {
+ static struct option fcels_opts[] = {
+ { "help", 0, NULL, 'h' },
+ { "port", required_argument, NULL, 'p' },
+ { "id", required_argument, NULL, 'i' },
+ { NULL, 0, NULL, 0 },
+ };
+ const char *handler_text;
+ const char *port_text = NULL;
+ const char *id_text = NULL;
+ struct fc_els_handler *handler;
+ struct fc_port *port;
+ struct fc_port_id id_buf;
+ struct fc_port_id *id;
+ int c;
+
+ /* Parse options */
+ while ( ( c = getopt_long ( argc, argv, "hp:i:", fcels_opts,
+ NULL ) ) >= 0 ) {
+ switch ( c ) {
+ case 'p':
+ port_text = optarg;
+ break;
+ case 'i':
+ id_text = optarg;
+ break;
+ case 'h':
+ /* Display help text */
+ default:
+ /* Unrecognised/invalid option */
+ fcels_syntax ( argv );
+ return 1;
+ }
+ }
+
+ /* Identify ELS */
+ if ( optind != ( argc - 1 ) ) {
+ fcels_syntax ( argv );
+ return 1;
+ }
+ handler_text = argv[optind];
+ handler = fcels_find_handler ( handler_text );
+ if ( ! handler ) {
+ printf ( "%s: unrecognised ELS\n", handler_text );
+ return 1;
+ }
+
+ /* Identify port */
+ if ( port_text ) {
+ /* Use specified port */
+ port = fc_port_find ( port_text );
+ if ( ! port ) {
+ printf ( "%s: no such port\n", port_text );
+ return 1;
+ }
+ } else {
+ /* Use first port */
+ if ( list_empty ( &fc_ports ) ) {
+ printf ( "No ports\n" );
+ return 1;
+ }
+ list_for_each_entry ( port, &fc_ports, list )
+ break;
+ }
+ assert ( port != NULL );
+
+ /* Identify port ID */
+ if ( id_text ) {
+ if ( fc_id_aton ( id_text, &id_buf ) != 0 ) {
+ printf ( "%s: invalid port ID\n", id_text );
+ return 1;
+ }
+ id = &id_buf;
+ } else {
+ if ( fc_link_ok ( &port->link ) &&
+ ! ( port->flags & FC_PORT_HAS_FABRIC ) ) {
+ id = &port->ptp_link_port_id;
+ } else {
+ id = &fc_f_port_id;
+ }
+ }
+ assert ( id != NULL );
+
+ if ( fcels ( port, id, handler ) != 0 )
+ return 1;
+
+ return 0;
+}
+
+/** Fibre Channel management commands */
+struct command fcmgmt_commands[] __command = {
+ {
+ .name = "fcstat",
+ .exec = fcstat_exec,
+ },
+ {
+ .name = "fcels",
+ .exec = fcels_exec,
+ },
+};
--- /dev/null
+#ifndef _USR_FCMGMT_H
+#define _USR_FCMGMT_H
+
+/** @file
+ *
+ * Fibre Channel management
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+struct fc_port;
+struct fc_peer;
+struct fc_els_handler;
+
+extern void fcportstat ( struct fc_port *port );
+extern void fcpeerstat ( struct fc_peer *peer );
+extern int fcels ( struct fc_port *port, struct fc_port_id *peer_port_id,
+ struct fc_els_handler *handler );
+
+#endif /* _USR_FCMGMT_H */
--- /dev/null
+/*
+ * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include <ipxe/fc.h>
+#include <ipxe/fcels.h>
+#include <ipxe/monojob.h>
+#include <usr/fcmgmt.h>
+
+/** @file
+ *
+ * Fibre Channel management
+ *
+ */
+
+/**
+ * Print status of Fibre Channel port
+ *
+ * @v port Fibre Channel port
+ */
+void fcportstat ( struct fc_port *port ) {
+ printf ( "%s: %s", port->name, fc_ntoa ( &port->node_wwn ) );
+ printf ( " port %s id %s\n [Link:", fc_ntoa ( &port->port_wwn ),
+ fc_id_ntoa ( &port->port_id ) );
+ if ( fc_link_ok ( &port->link ) ) {
+ printf ( " up, %s", fc_ntoa ( &port->link_node_wwn ) );
+ printf ( " port %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 ( "]\n" );
+ } 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->node_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 usage %d link:",
+ ulp->type, ulp->usage );
+ 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 ( "" );
+}
projects / thirdparty / ipxe.git / commitdiff
