mac80211: update to a newer compat-wireless which fixes rt2800pci compile issues on 2.6.32 and below

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23374 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 1 insertions, 317 deletions

diff --git a/package/mac80211/patches/020-nl80211_backport.patch b/package/mac80211/patches/020-nl80211_backport.patch
deleted file mode 100644
index fbd4bc76c..000000000
--- a/package/mac80211/patches/020-nl80211_backport.patch
+++ /dev/null
@@ -1,283 +0,0 @@
---- a/include/linux/compat-2.6.37.h
-+++ b/include/linux/compat-2.6.37.h
-@@ -45,6 +45,71 @@ static inline void skb_checksum_none_ass
- 
- #define pcmcia_enable_device(link)	pcmcia_request_configuration(link, &link->conf)
- 
-+#include <net/genetlink.h>
-+
-+struct compat_genl_info {
-+	struct genl_info *info;
-+
-+	u32 snd_seq;
-+	u32 snd_pid;
-+	struct genlmsghdr *genlhdr;
-+	struct nlattr **attrs;
-+	void *user_ptr[2];
-+};
-+#define genl_info compat_genl_info
-+
-+struct compat_genl_ops {
-+	struct genl_ops ops;
-+
-+	u8 cmd;
-+	u8 internal_flags;
-+	unsigned int flags;
-+	const struct nla_policy *policy;
-+
-+	int (*doit)(struct sk_buff *skb, struct genl_info *info);
-+	int (*dumpit)(struct sk_buff *skb, struct netlink_callback *cb);
-+	int (*done)(struct netlink_callback *cb);
-+};
-+#define genl_ops compat_genl_ops
-+
-+struct compat_genl_family {
-+	struct genl_family family;
-+
-+	struct list_head list;
-+
-+	unsigned int id, hdrsize, version, maxattr;
-+	const char *name;
-+	bool netnsok;
-+
-+	struct nlattr **attrbuf;
-+
-+	int (*pre_doit)(struct genl_ops *ops, struct sk_buff *skb,
-+			struct genl_info *info);
-+
-+	void (*post_doit)(struct genl_ops *ops, struct sk_buff *skb,
-+			  struct genl_info *info);
-+};
-+
-+#define genl_family compat_genl_family
-+
-+#define genl_register_family_with_ops compat_genl_register_family_with_ops
-+
-+int genl_register_family_with_ops(struct genl_family *family,
-+				  struct genl_ops *ops, size_t n_ops);
-+
-+#define genl_unregister_family compat_genl_unregister_family
-+
-+int genl_unregister_family(struct genl_family *family);
-+
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
-+#define genl_info_net(_info) genl_info_net((_info)->info)
-+#endif
-+
-+#define genlmsg_reply(_msg, _info) genlmsg_reply(_msg, (_info)->info)
-+#define genlmsg_put(_skb, _pid, _seq, _fam, _flags, _cmd) genlmsg_put(_skb, _pid, _seq, &(_fam)->family, _flags, _cmd)
-+#define genl_register_mc_group(_fam, _grp) genl_register_mc_group(&(_fam)->family, _grp)
-+#define genl_unregister_mc_group(_fam, _grp) genl_unregister_mc_group(&(_fam)->family, _grp)
-+
- #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) */
- 
- #endif /* LINUX_26_37_COMPAT_H */
---- a/compat/compat-2.6.37.c
-+++ b/compat/compat-2.6.37.c
-@@ -42,4 +42,116 @@ EXPORT_SYMBOL_GPL(net_ns_type_operations
- 
- #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)*/ 
- 
-+#undef genl_info
-+#undef genl_unregister_family
-+
-+static LIST_HEAD(compat_nl_fam);
-+
-+static struct genl_ops *genl_get_cmd(u8 cmd, struct genl_family *family)
-+{
-+	struct genl_ops *ops;
-+
-+	list_for_each_entry(ops, &family->family.ops_list, ops.ops_list)
-+		if (ops->cmd == cmd)
-+			return ops;
-+
-+	return NULL;
-+}
-+
-+
-+static int nl_doit_wrapper(struct sk_buff *skb, struct genl_info *info)
-+{
-+	struct compat_genl_info compat_info;
-+	struct genl_family *family;
-+	struct genl_ops *ops;
-+	int err;
-+
-+	list_for_each_entry(family, &compat_nl_fam, list) {
-+		if (family->id == info->nlhdr->nlmsg_type)
-+			goto found;
-+	}
-+	return -ENOENT;
-+
-+found:
-+	ops = genl_get_cmd(info->genlhdr->cmd, family);
-+	if (!ops)
-+		return -ENOENT;
-+
-+	memset(&compat_info.user_ptr, 0, sizeof(compat_info.user_ptr));
-+	compat_info.info = info;
-+#define __copy(_field) compat_info._field = info->_field
-+	__copy(snd_seq);
-+	__copy(snd_pid);
-+	__copy(genlhdr);
-+	__copy(attrs);
-+#undef __copy
-+	if (family->pre_doit) {
-+		err = family->pre_doit(ops, skb, &compat_info);
-+		if (err)
-+			return err;
-+	}
-+
-+	err = ops->doit(skb, &compat_info);
-+
-+	if (family->post_doit)
-+		family->post_doit(ops, skb, &compat_info);
-+
-+	return err;
-+}
-+
-+int compat_genl_register_family_with_ops(struct genl_family *family,
-+					 struct genl_ops *ops, size_t n_ops)
-+{
-+	int i, ret;
-+
-+#define __copy(_field) family->family._field = family->_field
-+	__copy(id);
-+	__copy(hdrsize);
-+	__copy(version);
-+	__copy(maxattr);
-+	strncpy(family->family.name, family->name, sizeof(family->family.name));
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
-+	__copy(netnsok);
-+#endif
-+#undef __copy
-+
-+	ret = genl_register_family(&family->family);
-+	if (ret < 0)
-+		return ret;
-+
-+	family->attrbuf = family->family.attrbuf;
-+	family->id = family->family.id;
-+
-+	for (i = 0; i < n_ops; i++) {
-+#define __copy(_field) ops[i].ops._field = ops[i]._field
-+		__copy(cmd);
-+		__copy(flags);
-+		__copy(policy);
-+		__copy(dumpit);
-+		__copy(done);
-+#undef __copy
-+		ops[i].ops.doit = nl_doit_wrapper;
-+		ret = genl_register_ops(&family->family, &ops[i].ops);
-+		if (ret < 0)
-+			goto error_ops;
-+	}
-+	list_add(&family->list, &compat_nl_fam);
-+
-+	return ret;
-+
-+error_ops:
-+	compat_genl_unregister_family(family);
-+	return ret;
-+}
-+EXPORT_SYMBOL(compat_genl_register_family_with_ops);
-+
-+int compat_genl_unregister_family(struct genl_family *family)
-+{
-+	int err;
-+	err = genl_unregister_family(&family->family);
-+	list_del(&family->list);
-+	return err;
-+}
-+EXPORT_SYMBOL(compat_genl_unregister_family);
-+
- #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37) */
---- a/compat/compat-2.6.31.c
-+++ /dev/null
-@@ -1,64 +0,0 @@
--/*
-- * Copyright 2007	Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
-- *
-- * 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.
-- *
-- * Compatibility file for Linux wireless for kernels 2.6.31.
-- */
--
--#include <linux/compat.h>
--
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
--
--#include <linux/netdevice.h>
--
--/**
-- * genl_register_family_with_ops - register a generic netlink family
-- * @family: generic netlink family
-- * @ops: operations to be registered
-- * @n_ops: number of elements to register
-- *
-- * Registers the specified family and operations from the specified table.
-- * Only one family may be registered with the same family name or identifier.
-- *
-- * The family id may equal GENL_ID_GENERATE causing an unique id to
-- * be automatically generated and assigned.
-- *
-- * Either a doit or dumpit callback must be specified for every registered
-- * operation or the function will fail. Only one operation structure per
-- * command identifier may be registered.
-- *
-- * See include/net/genetlink.h for more documenation on the operations
-- * structure.
-- *
-- * This is equivalent to calling genl_register_family() followed by
-- * genl_register_ops() for every operation entry in the table taking
-- * care to unregister the family on error path.
-- *
-- * Return 0 on success or a negative error code.
-- */
--int genl_register_family_with_ops(struct genl_family *family,
--	struct genl_ops *ops, size_t n_ops)
--{
--	int err, i;
--
--	err = genl_register_family(family);
--	if (err)
--		return err;
--
--	for (i = 0; i < n_ops; ++i, ++ops) {
--		err = genl_register_ops(family, ops);
--		if (err)
--			goto err_out;
--	}
--	return 0;
--err_out:
--	genl_unregister_family(family);
--	return err;
--}
--EXPORT_SYMBOL(genl_register_family_with_ops);
--
--#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */
--
---- a/include/linux/compat-2.6.31.h
-+++ b/include/linux/compat-2.6.31.h
-@@ -114,10 +114,6 @@ static inline struct rtable *skb_rtable(
- 	return (struct rtable *)skb_dst(skb);
- }
- 
--extern int genl_register_family_with_ops(struct genl_family *family,
--	struct genl_ops *ops, size_t n_ops);
--
--
- /* Backport threaded IRQ support */
- 
- static inline
---- a/compat/Makefile
-+++ b/compat/Makefile
-@@ -23,7 +23,6 @@ compat-$(CONFIG_COMPAT_KERNEL_27) += com
- compat-$(CONFIG_COMPAT_KERNEL_28) += compat-2.6.28.o
- compat-$(CONFIG_COMPAT_KERNEL_29) += compat-2.6.29.o
- compat-$(CONFIG_COMPAT_KERNEL_30) += compat-2.6.30.o
--compat-$(CONFIG_COMPAT_KERNEL_31) += compat-2.6.31.o
- compat-$(CONFIG_COMPAT_KERNEL_32) += compat-2.6.32.o
- compat-$(CONFIG_COMPAT_KERNEL_33) += compat-2.6.33.o
- compat-$(CONFIG_COMPAT_KERNEL_35) += compat-2.6.35.o
diff --git a/package/mac80211/patches/310-mac80211_sw_scan_fix.patch b/package/mac80211/patches/310-mac80211_sw_scan_fix.patch
deleted file mode 100644
index 0375780da..000000000
--- a/package/mac80211/patches/310-mac80211_sw_scan_fix.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From: Johannes Berg <johannes.berg@intel.com>
-
-The recent scan overhaul broke locking
-because now we can jump to code that
-attempts to unlock, while we don't have
-the mutex held. Fix this by holding the
-mutex around all the relevant code.
-
-Reported-by: Ben Greear <greearb@candelatech.com>
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
----
- net/mac80211/scan.c |    3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
---- a/net/mac80211/scan.c
-+++ b/net/mac80211/scan.c
-@@ -686,8 +686,6 @@ void ieee80211_scan_work(struct work_str
- 		goto out_complete;
- 	}
- 
--	mutex_unlock(&local->mtx);
--
- 	/*
- 	 * as long as no delay is required advance immediately
- 	 * without scheduling a new work
-@@ -718,6 +716,7 @@ void ieee80211_scan_work(struct work_str
- 	} while (next_delay == 0);
- 
- 	ieee80211_queue_delayed_work(&local->hw, &local->scan_work, next_delay);
-+	mutex_unlock(&local->mtx);
- 	return;
- 
- out_complete:
diff --git a/package/mac80211/patches/524-mac80211_survey_channel_stats.patch b/package/mac80211/patches/524-mac80211_survey_channel_stats.patch
index b05484f76..af7123412 100644
--- a/package/mac80211/patches/524-mac80211_survey_channel_stats.patch
+++ b/package/mac80211/patches/524-mac80211_survey_channel_stats.patch
@@ -81,7 +81,7 @@
  };
 --- a/net/wireless/nl80211.c
 +++ b/net/wireless/nl80211.c
-@@ -3176,6 +3176,21 @@ static int nl80211_send_survey(struct sk
+@@ -3153,6 +3153,21 @@ static int nl80211_send_survey(struct sk
  			    survey->noise);
  	if (survey->filled & SURVEY_INFO_IN_USE)
  		NLA_PUT_FLAG(msg, NL80211_SURVEY_INFO_IN_USE);