--- /dev/null
+/*
+ * swconfig.c: Switch configuration utility
+ *
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2010 Martin Mares <mj@ucw.cz>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundatio.
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <stdint.h>
+#include <getopt.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <uci.h>
+
+#include <linux/types.h>
+#include <linux/netlink.h>
+#include <linux/genetlink.h>
+#include <netlink/netlink.h>
+#include <netlink/genl/genl.h>
+#include <netlink/genl/ctrl.h>
+#include <linux/switch.h>
+#include "swlib.h"
+
+enum {
+ CMD_NONE,
+ CMD_GET,
+ CMD_SET,
+ CMD_LOAD,
+ CMD_HELP,
+ CMD_SHOW,
+};
+
+static void
+print_attrs(const struct switch_attr *attr)
+{
+ int i = 0;
+ while (attr) {
+ const char *type;
+ switch(attr->type) {
+ case SWITCH_TYPE_INT:
+ type = "int";
+ break;
+ case SWITCH_TYPE_STRING:
+ type = "string";
+ break;
+ case SWITCH_TYPE_PORTS:
+ type = "ports";
+ break;
+ case SWITCH_TYPE_NOVAL:
+ type = "none";
+ break;
+ default:
+ type = "unknown";
+ break;
+ }
+ printf("\tAttribute %d (%s): %s (%s)\n", ++i, type, attr->name, attr->description);
+ attr = attr->next;
+ }
+}
+
+static void
+list_attributes(struct switch_dev *dev)
+{
+ printf("%s: %s(%s), ports: %d (cpu @ %d), vlans: %d\n", dev->dev_name, dev->alias, dev->name, dev->ports, dev->cpu_port, dev->vlans);
+ printf(" --switch\n");
+ print_attrs(dev->ops);
+ printf(" --vlan\n");
+ print_attrs(dev->vlan_ops);
+ printf(" --port\n");
+ print_attrs(dev->port_ops);
+}
+
+static void
+print_attr_val(const struct switch_attr *attr, const struct switch_val *val)
+{
+ int i;
+
+ switch (attr->type) {
+ case SWITCH_TYPE_INT:
+ printf("%d", val->value.i);
+ break;
+ case SWITCH_TYPE_STRING:
+ printf("%s", val->value.s);
+ break;
+ case SWITCH_TYPE_PORTS:
+ for(i = 0; i < val->len; i++) {
+ printf("%d%s ",
+ val->value.ports[i].id,
+ (val->value.ports[i].flags &
+ SWLIB_PORT_FLAG_TAGGED) ? "t" : "");
+ }
+ break;
+ default:
+ printf("?unknown-type?");
+ }
+}
+
+static void
+show_attrs(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
+{
+ while (attr) {
+ if (attr->type != SWITCH_TYPE_NOVAL) {
+ printf("\t%s: ", attr->name);
+ if (swlib_get_attr(dev, attr, val) < 0)
+ printf("???");
+ else
+ print_attr_val(attr, val);
+ putchar('\n');
+ }
+ attr = attr->next;
+ }
+}
+
+static void
+show_global(struct switch_dev *dev)
+{
+ struct switch_val val;
+
+ printf("Global attributes:\n");
+ show_attrs(dev, dev->ops, &val);
+}
+
+static void
+show_port(struct switch_dev *dev, int port)
+{
+ struct switch_val val;
+
+ printf("Port %d:\n", port);
+ val.port_vlan = port;
+ show_attrs(dev, dev->port_ops, &val);
+}
+
+static void
+show_vlan(struct switch_dev *dev, int vlan, bool all)
+{
+ struct switch_val val;
+ struct switch_attr *attr;
+
+ val.port_vlan = vlan;
+
+ if (all) {
+ attr = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_VLAN, "ports");
+ if (swlib_get_attr(dev, attr, &val) < 0)
+ return;
+
+ if (!val.len)
+ return;
+ }
+
+ printf("VLAN %d:\n", vlan);
+ show_attrs(dev, dev->vlan_ops, &val);
+}
+
+static void
+print_usage(void)
+{
+ printf("swconfig dev <dev> [port <port>|vlan <vlan>] (help|set <key> <value>|get <key>|load <config>|show)\n");
+ exit(1);
+}
+
+static void
+swconfig_load_uci(struct switch_dev *dev, const char *name)
+{
+ struct uci_context *ctx;
+ struct uci_package *p = NULL;
+ struct uci_element *e;
+ int ret = -1;
+
+ ctx = uci_alloc_context();
+ if (!ctx)
+ return;
+
+ uci_load(ctx, name, &p);
+ if (!p) {
+ uci_perror(ctx, "Failed to load config file: ");
+ goto out;
+ }
+
+ ret = swlib_apply_from_uci(dev, p);
+ if (ret < 0)
+ fprintf(stderr, "Failed to apply configuration for switch '%s'\n", dev->dev_name);
+
+out:
+ uci_free_context(ctx);
+ exit(ret);
+}
+
+int main(int argc, char **argv)
+{
+ int retval = 0;
+ struct switch_dev *dev;
+ struct switch_attr *a;
+ struct switch_val val;
+ int err;
+ int i;
+
+ int cmd = CMD_NONE;
+ char *cdev = NULL;
+ int cport = -1;
+ int cvlan = -1;
+ char *ckey = NULL;
+ char *cvalue = NULL;
+
+ if(argc < 4)
+ print_usage();
+
+ if(strcmp(argv[1], "dev"))
+ print_usage();
+
+ cdev = argv[2];
+
+ for(i = 3; i < argc; i++)
+ {
+ char *arg = argv[i];
+ if (cmd != CMD_NONE) {
+ print_usage();
+ } else if (!strcmp(arg, "port") && i+1 < argc) {
+ cport = atoi(argv[++i]);
+ } else if (!strcmp(arg, "vlan") && i+1 < argc) {
+ cvlan = atoi(argv[++i]);
+ } else if (!strcmp(arg, "help")) {
+ cmd = CMD_HELP;
+ } else if (!strcmp(arg, "set") && i+1 < argc) {
+ cmd = CMD_SET;
+ ckey = argv[++i];
+ if (i+1 < argc)
+ cvalue = argv[++i];
+ } else if (!strcmp(arg, "get") && i+1 < argc) {
+ cmd = CMD_GET;
+ ckey = argv[++i];
+ } else if (!strcmp(arg, "load") && i+1 < argc) {
+ if ((cport >= 0) || (cvlan >= 0))
+ print_usage();
+ cmd = CMD_LOAD;
+ ckey = argv[++i];
+ } else if (!strcmp(arg, "show")) {
+ cmd = CMD_SHOW;
+ } else {
+ print_usage();
+ }
+ }
+
+ if (cmd == CMD_NONE)
+ print_usage();
+ if (cport > -1 && cvlan > -1)
+ print_usage();
+
+ dev = swlib_connect(cdev);
+ if (!dev) {
+ fprintf(stderr, "Failed to connect to the switch\n");
+ return 1;
+ }
+
+ swlib_scan(dev);
+
+ if (cmd == CMD_GET || cmd == CMD_SET) {
+ if(cport > -1)
+ a = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_PORT, ckey);
+ else if(cvlan > -1)
+ a = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_VLAN, ckey);
+ else
+ a = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_GLOBAL, ckey);
+
+ if(!a)
+ {
+ fprintf(stderr, "Unknown attribute \"%s\"\n", ckey);
+ goto out;
+ }
+ }
+
+ switch(cmd)
+ {
+ case CMD_SET:
+ if ((a->type != SWITCH_TYPE_NOVAL) &&
+ (cvalue == NULL))
+ print_usage();
+
+ if(cvlan > -1)
+ cport = cvlan;
+
+ if(swlib_set_attr_string(dev, a, cport, cvalue) < 0)
+ {
+ fprintf(stderr, "failed\n");
+ retval = -1;
+ goto out;
+ }
+ break;
+ case CMD_GET:
+ if(cvlan > -1)
+ val.port_vlan = cvlan;
+ if(cport > -1)
+ val.port_vlan = cport;
+ if(swlib_get_attr(dev, a, &val) < 0)
+ {
+ fprintf(stderr, "failed\n");
+ retval = -1;
+ goto out;
+ }
+ print_attr_val(a, &val);
+ putchar('\n');
+ break;
+ case CMD_LOAD:
+ swconfig_load_uci(dev, ckey);
+ break;
+ case CMD_HELP:
+ list_attributes(dev);
+ break;
+ case CMD_SHOW:
+ if (cport >= 0 || cvlan >= 0) {
+ if (cport >= 0)
+ show_port(dev, cport);
+ else
+ show_vlan(dev, cvlan, false);
+ } else {
+ show_global(dev);
+ for (i=0; i < dev->ports; i++)
+ show_port(dev, i);
+ for (i=0; i < dev->vlans; i++)
+ show_vlan(dev, i, true);
+ }
+ break;
+ }
+
+out:
+ swlib_free_all(dev);
+ return 0;
+}
projects / openwrt / svn-archive / archive.git / blobdiff