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-rw-r--r--net/irda/irnetlink.c162
1 files changed, 0 insertions, 162 deletions
diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
deleted file mode 100644
index 7fc340e574cf..000000000000
--- a/net/irda/irnetlink.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * IrDA netlink layer, for stack configuration.
- *
- * Copyright (c) 2007 Samuel Ortiz <samuel@sortiz.org>
- *
- * Partly based on the 802.11 nelink implementation
- * (see net/wireless/nl80211.c) which is:
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
- *
- * 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 Foundation.
- *
- */
-
-#include <linux/socket.h>
-#include <linux/irda.h>
-#include <linux/gfp.h>
-#include <net/net_namespace.h>
-#include <net/sock.h>
-#include <net/irda/irda.h>
-#include <net/irda/irlap.h>
-#include <net/genetlink.h>
-
-
-
-static struct genl_family irda_nl_family;
-
-static struct net_device * ifname_to_netdev(struct net *net, struct genl_info *info)
-{
- char * ifname;
-
- if (!info->attrs[IRDA_NL_ATTR_IFNAME])
- return NULL;
-
- ifname = nla_data(info->attrs[IRDA_NL_ATTR_IFNAME]);
-
- pr_debug("%s(): Looking for %s\n", __func__, ifname);
-
- return dev_get_by_name(net, ifname);
-}
-
-static int irda_nl_set_mode(struct sk_buff *skb, struct genl_info *info)
-{
- struct net_device * dev;
- struct irlap_cb * irlap;
- u32 mode;
-
- if (!info->attrs[IRDA_NL_ATTR_MODE])
- return -EINVAL;
-
- mode = nla_get_u32(info->attrs[IRDA_NL_ATTR_MODE]);
-
- pr_debug("%s(): Switching to mode: %d\n", __func__, mode);
-
- dev = ifname_to_netdev(&init_net, info);
- if (!dev)
- return -ENODEV;
-
- irlap = (struct irlap_cb *)dev->atalk_ptr;
- if (!irlap) {
- dev_put(dev);
- return -ENODEV;
- }
-
- irlap->mode = mode;
-
- dev_put(dev);
-
- return 0;
-}
-
-static int irda_nl_get_mode(struct sk_buff *skb, struct genl_info *info)
-{
- struct net_device * dev;
- struct irlap_cb * irlap;
- struct sk_buff *msg;
- void *hdr;
- int ret = -ENOBUFS;
-
- dev = ifname_to_netdev(&init_net, info);
- if (!dev)
- return -ENODEV;
-
- msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
- if (!msg) {
- dev_put(dev);
- return -ENOMEM;
- }
-
- irlap = (struct irlap_cb *)dev->atalk_ptr;
- if (!irlap) {
- ret = -ENODEV;
- goto err_out;
- }
-
- hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
- &irda_nl_family, 0, IRDA_NL_CMD_GET_MODE);
- if (hdr == NULL) {
- ret = -EMSGSIZE;
- goto err_out;
- }
-
- if(nla_put_string(msg, IRDA_NL_ATTR_IFNAME,
- dev->name))
- goto err_out;
-
- if(nla_put_u32(msg, IRDA_NL_ATTR_MODE, irlap->mode))
- goto err_out;
-
- genlmsg_end(msg, hdr);
-
- return genlmsg_reply(msg, info);
-
- err_out:
- nlmsg_free(msg);
- dev_put(dev);
-
- return ret;
-}
-
-static const struct nla_policy irda_nl_policy[IRDA_NL_ATTR_MAX + 1] = {
- [IRDA_NL_ATTR_IFNAME] = { .type = NLA_NUL_STRING,
- .len = IFNAMSIZ-1 },
- [IRDA_NL_ATTR_MODE] = { .type = NLA_U32 },
-};
-
-static const struct genl_ops irda_nl_ops[] = {
- {
- .cmd = IRDA_NL_CMD_SET_MODE,
- .doit = irda_nl_set_mode,
- .policy = irda_nl_policy,
- .flags = GENL_ADMIN_PERM,
- },
- {
- .cmd = IRDA_NL_CMD_GET_MODE,
- .doit = irda_nl_get_mode,
- .policy = irda_nl_policy,
- /* can be retrieved by unprivileged users */
- },
-
-};
-
-static struct genl_family irda_nl_family __ro_after_init = {
- .name = IRDA_NL_NAME,
- .hdrsize = 0,
- .version = IRDA_NL_VERSION,
- .maxattr = IRDA_NL_CMD_MAX,
- .module = THIS_MODULE,
- .ops = irda_nl_ops,
- .n_ops = ARRAY_SIZE(irda_nl_ops),
-};
-
-int __init irda_nl_register(void)
-{
- return genl_register_family(&irda_nl_family);
-}
-
-void irda_nl_unregister(void)
-{
- genl_unregister_family(&irda_nl_family);
-}