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-rw-r--r--package/swconfig/src/cli.c255
1 files changed, 255 insertions, 0 deletions
diff --git a/package/swconfig/src/cli.c b/package/swconfig/src/cli.c
new file mode 100644
index 0000000..c6035e5
--- /dev/null
+++ b/package/swconfig/src/cli.c
@@ -0,0 +1,255 @@
+/*
+ * swconfig.c: Switch configuration utility
+ *
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * 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 <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"
+
+#define GET 1
+#define SET 2
+
+void print_attrs(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;
+ }
+}
+
+void list_attributes(struct switch_dev *dev)
+{
+ printf("Switch %d: %s(%s), ports: %d, vlans: %d\n", dev->id, dev->dev_name, dev->name, dev->ports, 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);
+}
+
+void print_usage(void)
+{
+ printf("swconfig dev <dev> [port <port>|vlan <vlan>] (help|set <key> <value>|get <key>)\n");
+ exit(0);
+}
+
+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;
+
+ struct switch_port *ports;
+
+ int cmd = 0;
+ char *cdev = NULL;
+ int cport = -1;
+ int cvlan = -1;
+ char *ckey = NULL;
+ char *cvalue = NULL;
+ int chelp = 0;
+
+ if(argc < 4)
+ print_usage();
+
+ if(strcmp(argv[1], "dev"))
+ print_usage();
+
+ cdev = argv[2];
+
+ for(i = 3; i < argc; i++)
+ {
+ int p;
+ if(!strcmp(argv[i], "help"))
+ {
+ chelp = 1;
+ continue;
+ }
+ if(i + 1 >= argc)
+ print_usage();
+ p = atoi(argv[i + 1]);
+ if(!strcmp(argv[i], "port"))
+ {
+ cport = p;
+ } else if(!strcmp(argv[i], "vlan"))
+ {
+ cvlan = p;
+ } else if(!strcmp(argv[i], "set"))
+ {
+ if(argc <= i + 1)
+ print_usage();
+ cmd = SET;
+ ckey = argv[i + 1];
+ if (argc > i + 2)
+ cvalue = argv[i + 2];
+ else
+ cvalue = NULL;
+ i++;
+ } else if(!strcmp(argv[i], "get"))
+ {
+ cmd = GET;
+ ckey = argv[i + 1];
+ } else{
+ print_usage();
+ }
+ i++;
+ }
+
+ if(cport > -1 && cvlan > -1)
+ print_usage();
+
+ dev = swlib_connect(cdev);
+ if (!dev) {
+ fprintf(stderr, "Failed to connect to the switch\n");
+ return 1;
+ }
+
+ ports = malloc(sizeof(struct switch_port) * dev->ports);
+ memset(ports, 0, sizeof(struct switch_port) * dev->ports);
+ swlib_scan(dev);
+
+ if(chelp)
+ {
+ list_attributes(dev);
+ goto out;
+ }
+
+ 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 SET:
+ if ((a->type != SWITCH_TYPE_NOVAL) &&
+ (cvalue == NULL))
+ print_usage();
+
+ switch(a->type) {
+ case SWITCH_TYPE_INT:
+ val.value.i = atoi(cvalue);
+ break;
+ case SWITCH_TYPE_STRING:
+ val.value.s = cvalue;
+ break;
+ case SWITCH_TYPE_PORTS:
+ val.len = 0;
+ while(cvalue && *cvalue)
+ {
+ ports[val.len].flags = 0;
+ ports[val.len].id = strtol(cvalue, &cvalue, 10);
+ while(*cvalue && !isspace(*cvalue)) {
+ if (*cvalue == 't')
+ ports[val.len].flags |= SWLIB_PORT_FLAG_TAGGED;
+ cvalue++;
+ }
+ if (*cvalue)
+ cvalue++;
+ val.len++;
+ }
+ val.value.ports = ports;
+ break;
+ default:
+ break;
+ }
+ if(cvlan > -1)
+ val.port_vlan = cvlan;
+ if(cport > -1)
+ val.port_vlan = cport;
+ if(swlib_set_attr(dev, a, &val) < 0)
+ {
+ fprintf(stderr, "failed\n");
+ retval = -1;
+ goto out;
+ }
+ break;
+ case 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;
+ }
+ switch(a->type) {
+ case SWITCH_TYPE_INT:
+ printf("%d\n", val.value.i);
+ break;
+ case SWITCH_TYPE_STRING:
+ printf("%s\n", val.value.s);
+ break;
+ case SWITCH_TYPE_PORTS:
+ for(i = 0; i < val.len; i++)
+ printf("%d ", val.value.ports[i]);
+ printf("\n");
+ break;
+ }
+ }
+
+out:
+ swlib_free_all(dev);
+ free(ports);
+
+ return 0;
+}