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mac80211: fix netlink backport for 2.6.31 and below

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23348 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2010-10-09 00:36:43 +00:00
parent bc9e103c32
commit 12acbf6426
1 changed files with 94 additions and 1 deletions
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95
package/mac80211/patches/020-nl80211_backport.patch
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@ -1,6 +1,6 @@
--- a/include/linux/compat-2.6.37.h
+++ b/include/linux/compat-2.6.37.h
@@ -45,6 +45,68 @@ static inline void skb_checksum_none_ass
@@ -45,6 +45,71 @@ static inline void skb_checksum_none_ass
#define pcmcia_enable_device(link) pcmcia_request_configuration(link, &link->conf)
@ -60,7 +60,10 @@
+
+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)
@ -188,3 +191,93 @@
+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