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-rw-r--r--package/swconfig/src/Makefile12
-rw-r--r--package/swconfig/src/cli.c340
-rw-r--r--package/swconfig/src/swlib.c686
-rw-r--r--package/swconfig/src/swlib.h234
-rw-r--r--package/swconfig/src/uci.c248
5 files changed, 0 insertions, 1520 deletions
diff --git a/package/swconfig/src/Makefile b/package/swconfig/src/Makefile
deleted file mode 100644
index 0d56f43156..0000000000
--- a/package/swconfig/src/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-ifndef CFLAGS
-CFLAGS = -O2 -g -I ../src
-endif
-LIBS=-lnl -lnl-genl
-
-all: swconfig
-
-%.o: %.c
- $(CC) $(CFLAGS) -c -o $@ $^
-
-swconfig: cli.o swlib.o uci.o
- $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
diff --git a/package/swconfig/src/cli.c b/package/swconfig/src/cli.c
deleted file mode 100644
index 9cd16abb5f..0000000000
--- a/package/swconfig/src/cli.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * 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;
-}
diff --git a/package/swconfig/src/swlib.c b/package/swconfig/src/swlib.c
deleted file mode 100644
index de08717e33..0000000000
--- a/package/swconfig/src/swlib.c
+++ /dev/null
@@ -1,686 +0,0 @@
-/*
- * swlib.c: Switch configuration API (user space part)
- *
- * 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 Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * 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/switch.h>
-#include "swlib.h"
-#include <netlink/netlink.h>
-#include <netlink/genl/genl.h>
-#include <netlink/genl/family.h>
-
-//#define DEBUG 1
-#ifdef DEBUG
-#define DPRINTF(fmt, ...) fprintf(stderr, "%s(%d): " fmt, __func__, __LINE__, ##__VA_ARGS__)
-#else
-#define DPRINTF(fmt, ...) do {} while (0)
-#endif
-
-static struct nl_sock *handle;
-static struct nl_cache *cache;
-static struct genl_family *family;
-static struct nlattr *tb[SWITCH_ATTR_MAX + 1];
-static int refcount = 0;
-
-static struct nla_policy port_policy[] = {
- [SWITCH_PORT_ID] = { .type = NLA_U32 },
- [SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
-};
-
-static inline void *
-swlib_alloc(size_t size)
-{
- void *ptr;
-
- ptr = malloc(size);
- if (!ptr)
- goto done;
- memset(ptr, 0, size);
-
-done:
- return ptr;
-}
-
-static int
-wait_handler(struct nl_msg *msg, void *arg)
-{
- int *finished = arg;
-
- *finished = 1;
- return NL_STOP;
-}
-
-/* helper function for performing netlink requests */
-static int
-swlib_call(int cmd, int (*call)(struct nl_msg *, void *),
- int (*data)(struct nl_msg *, void *), void *arg)
-{
- struct nl_msg *msg;
- struct nl_cb *cb = NULL;
- int finished;
- int flags = 0;
- int err;
-
- msg = nlmsg_alloc();
- if (!msg) {
- fprintf(stderr, "Out of memory!\n");
- exit(1);
- }
-
- if (!data)
- flags |= NLM_F_DUMP;
-
- genlmsg_put(msg, NL_AUTO_PID, NL_AUTO_SEQ, genl_family_get_id(family), 0, flags, cmd, 0);
- if (data) {
- if (data(msg, arg) < 0)
- goto nla_put_failure;
- }
-
- cb = nl_cb_alloc(NL_CB_CUSTOM);
- if (!cb) {
- fprintf(stderr, "nl_cb_alloc failed.\n");
- exit(1);
- }
-
- err = nl_send_auto_complete(handle, msg);
- if (err < 0) {
- fprintf(stderr, "nl_send_auto_complete failed: %d\n", err);
- goto out;
- }
-
- finished = 0;
-
- if (call)
- nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, call, arg);
-
- if (data)
- nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, wait_handler, &finished);
- else
- nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, wait_handler, &finished);
-
- err = nl_recvmsgs(handle, cb);
- if (err < 0) {
- goto out;
- }
-
- if (!finished)
- err = nl_wait_for_ack(handle);
-
-out:
- if (cb)
- nl_cb_put(cb);
-nla_put_failure:
- nlmsg_free(msg);
- return err;
-}
-
-static int
-send_attr(struct nl_msg *msg, void *arg)
-{
- struct switch_val *val = arg;
- struct switch_attr *attr = val->attr;
-
- NLA_PUT_U32(msg, SWITCH_ATTR_ID, attr->dev->id);
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_ID, attr->id);
- switch(attr->atype) {
- case SWLIB_ATTR_GROUP_PORT:
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_PORT, val->port_vlan);
- break;
- case SWLIB_ATTR_GROUP_VLAN:
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_VLAN, val->port_vlan);
- break;
- default:
- break;
- }
-
- return 0;
-
-nla_put_failure:
- return -1;
-}
-
-static int
-store_port_val(struct nl_msg *msg, struct nlattr *nla, struct switch_val *val)
-{
- struct nlattr *p;
- int ports = val->attr->dev->ports;
- int err = 0;
- int remaining;
-
- if (!val->value.ports)
- val->value.ports = malloc(sizeof(struct switch_port) * ports);
-
- nla_for_each_nested(p, nla, remaining) {
- struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
- struct switch_port *port;
-
- if (val->len >= ports)
- break;
-
- err = nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, p, port_policy);
- if (err < 0)
- goto out;
-
- if (!tb[SWITCH_PORT_ID])
- continue;
-
- port = &val->value.ports[val->len];
- port->id = nla_get_u32(tb[SWITCH_PORT_ID]);
- port->flags = 0;
- if (tb[SWITCH_PORT_FLAG_TAGGED])
- port->flags |= SWLIB_PORT_FLAG_TAGGED;
-
- val->len++;
- }
-
-out:
- return err;
-}
-
-static int
-store_val(struct nl_msg *msg, void *arg)
-{
- struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
- struct switch_val *val = arg;
- struct switch_attr *attr = val->attr;
-
- if (!val)
- goto error;
-
- if (nla_parse(tb, SWITCH_ATTR_MAX - 1, genlmsg_attrdata(gnlh, 0),
- genlmsg_attrlen(gnlh, 0), NULL) < 0) {
- goto error;
- }
-
- if (tb[SWITCH_ATTR_OP_VALUE_INT])
- val->value.i = nla_get_u32(tb[SWITCH_ATTR_OP_VALUE_INT]);
- else if (tb[SWITCH_ATTR_OP_VALUE_STR])
- val->value.s = strdup(nla_get_string(tb[SWITCH_ATTR_OP_VALUE_STR]));
- else if (tb[SWITCH_ATTR_OP_VALUE_PORTS])
- val->err = store_port_val(msg, tb[SWITCH_ATTR_OP_VALUE_PORTS], val);
-
- val->err = 0;
- return 0;
-
-error:
- return NL_SKIP;
-}
-
-int
-swlib_get_attr(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
- int cmd;
- int err;
-
- switch(attr->atype) {
- case SWLIB_ATTR_GROUP_GLOBAL:
- cmd = SWITCH_CMD_GET_GLOBAL;
- break;
- case SWLIB_ATTR_GROUP_PORT:
- cmd = SWITCH_CMD_GET_PORT;
- break;
- case SWLIB_ATTR_GROUP_VLAN:
- cmd = SWITCH_CMD_GET_VLAN;
- break;
- default:
- return -EINVAL;
- }
-
- memset(&val->value, 0, sizeof(val->value));
- val->len = 0;
- val->attr = attr;
- val->err = -EINVAL;
- err = swlib_call(cmd, store_val, send_attr, val);
- if (!err)
- err = val->err;
-
- return err;
-}
-
-static int
-send_attr_ports(struct nl_msg *msg, struct switch_val *val)
-{
- struct nlattr *n;
- int i;
-
- /* TODO implement multipart? */
- if (val->len == 0)
- goto done;
- n = nla_nest_start(msg, SWITCH_ATTR_OP_VALUE_PORTS);
- if (!n)
- goto nla_put_failure;
- for (i = 0; i < val->len; i++) {
- struct switch_port *port = &val->value.ports[i];
- struct nlattr *np;
-
- np = nla_nest_start(msg, SWITCH_ATTR_PORT);
- if (!np)
- goto nla_put_failure;
-
- NLA_PUT_U32(msg, SWITCH_PORT_ID, port->id);
- if (port->flags & SWLIB_PORT_FLAG_TAGGED)
- NLA_PUT_FLAG(msg, SWITCH_PORT_FLAG_TAGGED);
-
- nla_nest_end(msg, np);
- }
- nla_nest_end(msg, n);
-done:
- return 0;
-
-nla_put_failure:
- return -1;
-}
-
-static int
-send_attr_val(struct nl_msg *msg, void *arg)
-{
- struct switch_val *val = arg;
- struct switch_attr *attr = val->attr;
-
- if (send_attr(msg, arg))
- goto nla_put_failure;
-
- switch(attr->type) {
- case SWITCH_TYPE_NOVAL:
- break;
- case SWITCH_TYPE_INT:
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_VALUE_INT, val->value.i);
- break;
- case SWITCH_TYPE_STRING:
- if (!val->value.s)
- goto nla_put_failure;
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_VALUE_STR, val->value.s);
- break;
- case SWITCH_TYPE_PORTS:
- if (send_attr_ports(msg, val) < 0)
- goto nla_put_failure;
- break;
- default:
- goto nla_put_failure;
- }
- return 0;
-
-nla_put_failure:
- return -1;
-}
-
-int
-swlib_set_attr(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
- int cmd;
-
- switch(attr->atype) {
- case SWLIB_ATTR_GROUP_GLOBAL:
- cmd = SWITCH_CMD_SET_GLOBAL;
- break;
- case SWLIB_ATTR_GROUP_PORT:
- cmd = SWITCH_CMD_SET_PORT;
- break;
- case SWLIB_ATTR_GROUP_VLAN:
- cmd = SWITCH_CMD_SET_VLAN;
- break;
- default:
- return -EINVAL;
- }
-
- val->attr = attr;
- return swlib_call(cmd, NULL, send_attr_val, val);
-}
-
-int swlib_set_attr_string(struct switch_dev *dev, struct switch_attr *a, int port_vlan, const char *str)
-{
- struct switch_port *ports;
- struct switch_val val;
- char *ptr;
-
- memset(&val, 0, sizeof(val));
- val.port_vlan = port_vlan;
- switch(a->type) {
- case SWITCH_TYPE_INT:
- val.value.i = atoi(str);
- break;
- case SWITCH_TYPE_STRING:
- val.value.s = str;
- break;
- case SWITCH_TYPE_PORTS:
- ports = alloca(sizeof(struct switch_port) * dev->ports);
- memset(ports, 0, sizeof(struct switch_port) * dev->ports);
- val.len = 0;
- ptr = (char *)str;
- while(ptr && *ptr)
- {
- while(*ptr && isspace(*ptr))
- ptr++;
-
- if (!*ptr)
- break;
-
- if (!isdigit(*ptr))
- return -1;
-
- if (val.len >= dev->ports)
- return -1;
-
- ports[val.len].flags = 0;
- ports[val.len].id = strtoul(ptr, &ptr, 10);
- while(*ptr && !isspace(*ptr)) {
- if (*ptr == 't')
- ports[val.len].flags |= SWLIB_PORT_FLAG_TAGGED;
- else
- return -1;
-
- ptr++;
- }
- if (*ptr)
- ptr++;
- val.len++;
- }
- val.value.ports = ports;
- break;
- case SWITCH_TYPE_NOVAL:
- if (str && !strcmp(str, "0"))
- return 0;
-
- break;
- default:
- return -1;
- }
- return swlib_set_attr(dev, a, &val);
-}
-
-
-struct attrlist_arg {
- int id;
- int atype;
- struct switch_dev *dev;
- struct switch_attr *prev;
- struct switch_attr **head;
-};
-
-static int
-add_id(struct nl_msg *msg, void *arg)
-{
- struct attrlist_arg *l = arg;
-
- NLA_PUT_U32(msg, SWITCH_ATTR_ID, l->id);
-
- return 0;
-nla_put_failure:
- return -1;
-}
-
-static int
-add_attr(struct nl_msg *msg, void *ptr)
-{
- struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
- struct attrlist_arg *arg = ptr;
- struct switch_attr *new;
-
- if (nla_parse(tb, SWITCH_ATTR_MAX - 1, genlmsg_attrdata(gnlh, 0),
- genlmsg_attrlen(gnlh, 0), NULL) < 0)
- goto done;
-
- new = swlib_alloc(sizeof(struct switch_attr));
- if (!new)
- goto done;
-
- new->dev = arg->dev;
- new->atype = arg->atype;
- if (arg->prev) {
- arg->prev->next = new;
- } else {
- arg->prev = *arg->head;
- }
- *arg->head = new;
- arg->head = &new->next;
-
- if (tb[SWITCH_ATTR_OP_ID])
- new->id = nla_get_u32(tb[SWITCH_ATTR_OP_ID]);
- if (tb[SWITCH_ATTR_OP_TYPE])
- new->type = nla_get_u32(tb[SWITCH_ATTR_OP_TYPE]);
- if (tb[SWITCH_ATTR_OP_NAME])
- new->name = strdup(nla_get_string(tb[SWITCH_ATTR_OP_NAME]));
- if (tb[SWITCH_ATTR_OP_DESCRIPTION])
- new->description = strdup(nla_get_string(tb[SWITCH_ATTR_OP_DESCRIPTION]));
-
-done:
- return NL_SKIP;
-}
-
-int
-swlib_scan(struct switch_dev *dev)
-{
- struct attrlist_arg arg;
-
- if (dev->ops || dev->port_ops || dev->vlan_ops)
- return 0;
-
- arg.atype = SWLIB_ATTR_GROUP_GLOBAL;
- arg.dev = dev;
- arg.id = dev->id;
- arg.prev = NULL;
- arg.head = &dev->ops;
- swlib_call(SWITCH_CMD_LIST_GLOBAL, add_attr, add_id, &arg);
-
- arg.atype = SWLIB_ATTR_GROUP_PORT;
- arg.prev = NULL;
- arg.head = &dev->port_ops;
- swlib_call(SWITCH_CMD_LIST_PORT, add_attr, add_id, &arg);
-
- arg.atype = SWLIB_ATTR_GROUP_VLAN;
- arg.prev = NULL;
- arg.head = &dev->vlan_ops;
- swlib_call(SWITCH_CMD_LIST_VLAN, add_attr, add_id, &arg);
-
- return 0;
-}
-
-struct switch_attr *swlib_lookup_attr(struct switch_dev *dev,
- enum swlib_attr_group atype, const char *name)
-{
- struct switch_attr *head;
-
- if (!name || !dev)
- return NULL;
-
- switch(atype) {
- case SWLIB_ATTR_GROUP_GLOBAL:
- head = dev->ops;
- break;
- case SWLIB_ATTR_GROUP_PORT:
- head = dev->port_ops;
- break;
- case SWLIB_ATTR_GROUP_VLAN:
- head = dev->vlan_ops;
- break;
- }
- while(head) {
- if (!strcmp(name, head->name))
- return head;
- head = head->next;
- }
-
- return NULL;
-}
-
-static void
-swlib_priv_free(void)
-{
- if (cache)
- nl_cache_free(cache);
- if (handle)
- nl_socket_free(handle);
- handle = NULL;
- cache = NULL;
-}
-
-static int
-swlib_priv_init(void)
-{
- int ret;
-
- handle = nl_socket_alloc();
- if (!handle) {
- DPRINTF("Failed to create handle\n");
- goto err;
- }
-
- if (genl_connect(handle)) {
- DPRINTF("Failed to connect to generic netlink\n");
- goto err;
- }
-
- ret = genl_ctrl_alloc_cache(handle, &cache);
- if (ret < 0) {
- DPRINTF("Failed to allocate netlink cache\n");
- goto err;
- }
-
- family = genl_ctrl_search_by_name(cache, "switch");
- if (!family) {
- DPRINTF("Switch API not present\n");
- goto err;
- }
- return 0;
-
-err:
- swlib_priv_free();
- return -EINVAL;
-}
-
-struct swlib_scan_arg {
- const char *name;
- struct switch_dev *head;
- struct switch_dev *ptr;
-};
-
-static int
-add_switch(struct nl_msg *msg, void *arg)
-{
- struct swlib_scan_arg *sa = arg;
- struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
- struct switch_dev *dev;
- const char *name;
- const char *alias;
-
- if (nla_parse(tb, SWITCH_ATTR_MAX, genlmsg_attrdata(gnlh, 0), genlmsg_attrlen(gnlh, 0), NULL) < 0)
- goto done;
-
- if (!tb[SWITCH_ATTR_DEV_NAME])
- goto done;
-
- name = nla_get_string(tb[SWITCH_ATTR_DEV_NAME]);
- alias = nla_get_string(tb[SWITCH_ATTR_ALIAS]);
-
- if (sa->name && (strcmp(name, sa->name) != 0) && (strcmp(alias, sa->name) != 0))
- goto done;
-
- dev = swlib_alloc(sizeof(struct switch_dev));
- if (!dev)
- goto done;
-
- strncpy(dev->dev_name, name, IFNAMSIZ - 1);
- dev->alias = strdup(alias);
- if (tb[SWITCH_ATTR_ID])
- dev->id = nla_get_u32(tb[SWITCH_ATTR_ID]);
- if (tb[SWITCH_ATTR_NAME])
- dev->name = strdup(nla_get_string(tb[SWITCH_ATTR_NAME]));
- if (tb[SWITCH_ATTR_PORTS])
- dev->ports = nla_get_u32(tb[SWITCH_ATTR_PORTS]);
- if (tb[SWITCH_ATTR_VLANS])
- dev->vlans = nla_get_u32(tb[SWITCH_ATTR_VLANS]);
- if (tb[SWITCH_ATTR_CPU_PORT])
- dev->cpu_port = nla_get_u32(tb[SWITCH_ATTR_CPU_PORT]);
-
- if (!sa->head) {
- sa->head = dev;
- sa->ptr = dev;
- } else {
- sa->ptr->next = dev;
- sa->ptr = dev;
- }
-
- refcount++;
-done:
- return NL_SKIP;
-}
-
-
-struct switch_dev *
-swlib_connect(const char *name)
-{
- struct swlib_scan_arg arg;
- int err;
-
- if (!refcount) {
- if (swlib_priv_init() < 0)
- return NULL;
- };
-
- arg.head = NULL;
- arg.ptr = NULL;
- arg.name = name;
- swlib_call(SWITCH_CMD_GET_SWITCH, add_switch, NULL, &arg);
-
- if (!refcount)
- swlib_priv_free();
-
- return arg.head;
-}
-
-static void
-swlib_free_attributes(struct switch_attr **head)
-{
- struct switch_attr *a = *head;
- struct switch_attr *next;
-
- while (a) {
- next = a->next;
- free(a);
- a = next;
- }
- *head = NULL;
-}
-
-void
-swlib_free(struct switch_dev *dev)
-{
- swlib_free_attributes(&dev->ops);
- swlib_free_attributes(&dev->port_ops);
- swlib_free_attributes(&dev->vlan_ops);
- free(dev);
-
- if (--refcount == 0)
- swlib_priv_free();
-}
-
-void
-swlib_free_all(struct switch_dev *dev)
-{
- struct switch_dev *p;
-
- while (dev) {
- p = dev->next;
- swlib_free(dev);
- dev = p;
- }
-}
diff --git a/package/swconfig/src/swlib.h b/package/swconfig/src/swlib.h
deleted file mode 100644
index ff73969c87..0000000000
--- a/package/swconfig/src/swlib.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * swlib.h: Switch configuration API (user space part)
- *
- * Copyright (C) 2008-2009 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * 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.
- *
-
-Usage of the library functions:
-
- The main datastructure for a switch is the struct switch_device
- To get started, you first need to use switch_connect() to probe
- for switches and allocate an instance of this struct.
-
- There are two possible usage modes:
- dev = switch_connect("eth0");
- - this call will look for a switch registered for the linux device
- "eth0" and only allocate a switch_device for this particular switch.
-
- dev = switch_connect(NULL)
- - this will return one switch_device struct for each available
- switch. The switch_device structs are chained with by ->next pointer
-
- Then to query a switch for all available attributes, use:
- swlib_scan(dev);
-
- All allocated datastructures for the switch_device struct can be freed with
- swlib_free(dev);
- or
- swlib_free_all(dev);
-
- The latter traverses a whole chain of switch_device structs and frees them all
-
- Switch attributes (struct switch_attr) are divided into three groups:
- dev->ops:
- - global settings
- dev->port_ops:
- - per-port settings
- dev->vlan_ops:
- - per-vlan settings
-
- switch_lookup_attr() is a small helper function to locate attributes
- by name.
-
- switch_set_attr() and switch_get_attr() can alter or request the values
- of attributes.
-
-Usage of the switch_attr struct:
-
- ->atype: attribute group, one of:
- - SWLIB_ATTR_GROUP_GLOBAL
- - SWLIB_ATTR_GROUP_VLAN
- - SWLIB_ATTR_GROUP_PORT
-
- ->id: identifier for the attribute
-
- ->type: data type, one of:
- - SWITCH_TYPE_INT
- - SWITCH_TYPE_STRING
- - SWITCH_TYPE_PORT
-
- ->name: short name of the attribute
- ->description: longer description
- ->next: pointer to the next attribute of the current group
-
-
-Usage of the switch_val struct:
-
- When setting attributes, following members of the struct switch_val need
- to be set up:
-
- ->len (for attr->type == SWITCH_TYPE_PORT)
- ->port_vlan:
- - port number (for attr->atype == SWLIB_ATTR_GROUP_PORT), or:
- - vlan number (for attr->atype == SWLIB_ATTR_GROUP_VLAN)
- ->value.i (for attr->type == SWITCH_TYPE_INT)
- ->value.s (for attr->type == SWITCH_TYPE_STRING)
- - owned by the caller, not stored in the library internally
- ->value.ports (for attr->type == SWITCH_TYPE_PORT)
- - must point to an array of at lest val->len * sizeof(struct switch_port)
-
- When getting string attributes, val->value.s must be freed by the caller
- When getting port list attributes, an internal static buffer is used,
- which changes from call to call.
-
- */
-
-#ifndef __SWLIB_H
-#define __SWLIB_H
-
-enum swlib_attr_group {
- SWLIB_ATTR_GROUP_GLOBAL,
- SWLIB_ATTR_GROUP_VLAN,
- SWLIB_ATTR_GROUP_PORT,
-};
-
-enum swlib_port_flags {
- SWLIB_PORT_FLAG_TAGGED = (1 << 0),
-};
-
-
-struct switch_dev;
-struct switch_attr;
-struct switch_port;
-struct switch_val;
-struct uci_package;
-
-struct switch_dev {
- int id;
- char dev_name[IFNAMSIZ];
- const char *name;
- const char *alias;
- int ports;
- int vlans;
- int cpu_port;
- struct switch_attr *ops;
- struct switch_attr *port_ops;
- struct switch_attr *vlan_ops;
- struct switch_dev *next;
- void *priv;
-};
-
-struct switch_val {
- struct switch_attr *attr;
- int len;
- int err;
- int port_vlan;
- union {
- const char *s;
- int i;
- struct switch_port *ports;
- } value;
-};
-
-struct switch_attr {
- struct switch_dev *dev;
- int atype;
- int id;
- int type;
- const char *name;
- const char *description;
- struct switch_attr *next;
-};
-
-struct switch_port {
- unsigned int id;
- unsigned int flags;
-};
-
-/**
- * swlib_connect: connect to the switch through netlink
- * @name: name of the ethernet interface,
- *
- * if name is NULL, it connect and builds a chain of all switches
- */
-struct switch_dev *swlib_connect(const char *name);
-
-/**
- * swlib_free: free all dynamically allocated data for the switch connection
- * @dev: switch device struct
- *
- * all members of a switch device chain (generated by swlib_connect(NULL))
- * must be freed individually
- */
-void swlib_free(struct switch_dev *dev);
-
-/**
- * swlib_free_all: run swlib_free on all devices in the chain
- * @dev: switch device struct
- */
-void swlib_free_all(struct switch_dev *dev);
-
-/**
- * swlib_scan: probe the switch driver for available commands/attributes
- * @dev: switch device struct
- */
-int swlib_scan(struct switch_dev *dev);
-
-/**
- * swlib_lookup_attr: look up a switch attribute
- * @dev: switch device struct
- * @type: global, port or vlan
- * @name: name of the attribute
- */
-struct switch_attr *swlib_lookup_attr(struct switch_dev *dev,
- enum swlib_attr_group atype, const char *name);
-
-/**
- * swlib_set_attr: set the value for an attribute
- * @dev: switch device struct
- * @attr: switch attribute struct
- * @val: attribute value pointer
- * returns 0 on success
- */
-int swlib_set_attr(struct switch_dev *dev, struct switch_attr *attr,
- struct switch_val *val);
-
-/**
- * swlib_set_attr_string: set the value for an attribute with type conversion
- * @dev: switch device struct
- * @attr: switch attribute struct
- * @port_vlan: port or vlan (if applicable)
- * @str: string value
- * returns 0 on success
- */
-int swlib_set_attr_string(struct switch_dev *dev, struct switch_attr *attr,
- int port_vlan, const char *str);
-
-/**
- * swlib_get_attr: get the value for an attribute
- * @dev: switch device struct
- * @attr: switch attribute struct
- * @val: attribute value pointer
- * returns 0 on success
- * for string attributes, the result string must be freed by the caller
- */
-int swlib_get_attr(struct switch_dev *dev, struct switch_attr *attr,
- struct switch_val *val);
-
-/**
- * swlib_apply_from_uci: set up the switch from a uci configuration
- * @dev: switch device struct
- * @p: uci package which contains the desired global config
- */
-int swlib_apply_from_uci(struct switch_dev *dev, struct uci_package *p);
-
-#endif
diff --git a/package/swconfig/src/uci.c b/package/swconfig/src/uci.c
deleted file mode 100644
index 893e3d1dd8..0000000000
--- a/package/swconfig/src/uci.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * uci.c: UCI binding for the switch configuration utility
- *
- * Copyright (C) 2009 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 <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"
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
-#endif
-
-struct swlib_setting {
- struct switch_attr *attr;
- const char *name;
- int port_vlan;
- const char *val;
- struct swlib_setting *next;
-};
-
-struct swlib_setting early_settings[] = {
- { .name = "reset", .val = "1" },
- { .name = "enable_vlan", .val = "1" },
-};
-
-static struct swlib_setting *settings;
-static struct swlib_setting **head;
-
-static bool swlib_match_name(struct switch_dev *dev, const char *name)
-{
- return (strcmp(name, dev->dev_name) == 0 ||
- strcmp(name, dev->alias) == 0);
-}
-
-static int
-swlib_map_settings(struct switch_dev *dev, int type, int port_vlan, struct uci_section *s)
-{
- struct swlib_setting *setting;
- struct switch_attr *attr;
- struct uci_element *e;
- struct uci_option *o;
- int i;
-
- uci_foreach_element(&s->options, e) {
- o = uci_to_option(e);
-
- if (o->type != UCI_TYPE_STRING)
- continue;
-
- if (!strcmp(e->name, "device"))
- continue;
-
- /* map early settings */
- if (type == SWLIB_ATTR_GROUP_GLOBAL) {
- int i;
-
- for (i = 0; i < ARRAY_SIZE(early_settings); i++) {
- if (strcmp(e->name, early_settings[i].name) != 0)
- continue;
-
- early_settings[i].val = o->v.string;
- goto skip;
- }
- }
-
- attr = swlib_lookup_attr(dev, type, e->name);
- if (!attr)
- continue;
-
- setting = malloc(sizeof(struct swlib_setting));
- memset(setting, 0, sizeof(struct swlib_setting));
- setting->attr = attr;
- setting->port_vlan = port_vlan;
- setting->val = o->v.string;
- *head = setting;
- head = &setting->next;
-skip:
- continue;
- }
-}
-
-int swlib_apply_from_uci(struct switch_dev *dev, struct uci_package *p)
-{
- struct switch_attr *attr;
- struct uci_context *ctx = p->ctx;
- struct uci_element *e;
- struct uci_section *s;
- struct uci_option *o;
- struct uci_ptr ptr;
- struct switch_val val;
- int i;
-
- settings = NULL;
- head = &settings;
-
- uci_foreach_element(&p->sections, e) {
- struct uci_element *n;
-
- s = uci_to_section(e);
-
- if (strcmp(s->type, "switch") != 0)
- continue;
-
- uci_foreach_element(&s->options, n) {
- struct uci_option *o = uci_to_option(n);
-
- if (strcmp(n->name, "name") != 0)
- continue;
-
- if (o->type != UCI_TYPE_STRING)
- continue;
-
- if (swlib_match_name(dev, o->v.string))
- goto found;
-
- break;
- }
-
- if (!swlib_match_name(dev, e->name))
- continue;
-
- goto found;
- }
-
- /* not found */
- return -1;
-
-found:
- /* look up available early options, which need to be taken care
- * of in the correct order */
- for (i = 0; i < ARRAY_SIZE(early_settings); i++) {
- early_settings[i].attr = swlib_lookup_attr(dev,
- SWLIB_ATTR_GROUP_GLOBAL, early_settings[i].name);
- }
- swlib_map_settings(dev, SWLIB_ATTR_GROUP_GLOBAL, 0, s);
-
- /* look for port or vlan sections */
- uci_foreach_element(&p->sections, e) {
- struct uci_element *os;
- s = uci_to_section(e);
-
- if (!strcmp(s->type, "switch_port")) {
- char *devn, *port, *port_err = NULL;
- int port_n;
-
- uci_foreach_element(&s->options, os) {
- o = uci_to_option(os);
- if (o->type != UCI_TYPE_STRING)
- continue;
-
- if (!strcmp(os->name, "device")) {
- devn = o->v.string;
- if (!swlib_match_name(dev, devn))
- devn = NULL;
- } else if (!strcmp(os->name, "port")) {
- port = o->v.string;
- }
- }
- if (!devn || !port || !port[0])
- continue;
-
- port_n = strtoul(port, &port_err, 0);
- if (port_err && port_err[0])
- continue;
-
- swlib_map_settings(dev, SWLIB_ATTR_GROUP_PORT, port_n, s);
- } else if (!strcmp(s->type, "switch_vlan")) {
- char *devn, *vlan, *vlan_err = NULL;
- int vlan_n;
-
- uci_foreach_element(&s->options, os) {
- o = uci_to_option(os);
- if (o->type != UCI_TYPE_STRING)
- continue;
-
- if (!strcmp(os->name, "device")) {
- devn = o->v.string;
- if (!swlib_match_name(dev, devn))
- devn = NULL;
- } else if (!strcmp(os->name, "vlan")) {
- vlan = o->v.string;
- }
- }
- if (!devn || !vlan || !vlan[0])
- continue;
-
- vlan_n = strtoul(vlan, &vlan_err, 0);
- if (vlan_err && vlan_err[0])
- continue;
-
- swlib_map_settings(dev, SWLIB_ATTR_GROUP_VLAN, vlan_n, s);
- }
- }
-
- for (i = 0; i < ARRAY_SIZE(early_settings); i++) {
- struct swlib_setting *st = &early_settings[i];
- if (!st->attr || !st->val)
- continue;
- swlib_set_attr_string(dev, st->attr, st->port_vlan, st->val);
-
- }
-
- while (settings) {
- struct swlib_setting *st = settings;
-
- swlib_set_attr_string(dev, st->attr, st->port_vlan, st->val);
- st = st->next;
- free(settings);
- settings = st;
- }
-
- /* Apply the config */
- attr = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_GLOBAL, "apply");
- if (!attr)
- return 0;
-
- memset(&val, 0, sizeof(val));
- swlib_set_attr(dev, attr, &val);
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 20:25:10 +0000