+++ /dev/null
-/*
- * Copyright (C) 2007-2009 B.A.T.M.A.N. contributors:
- *
- * Marek Lindner, Simon Wunderlich
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- *
- *
- * This file contains macros for maintaining compatibility with older versions
- * of the Linux kernel.
- */
-
-#include <linux/version.h> /* LINUX_VERSION_CODE */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22)
-
-#define skb_set_network_header(_skb, _offset) \
- do { (_skb)->nh.raw = (_skb)->data + (_offset); } while (0)
-
-#define skb_reset_mac_header(_skb) \
- do { (_skb)->mac.raw = (_skb)->data; } while (0)
-
-#define list_first_entry(ptr, type, member) \
- list_entry((ptr)->next, type, member)
-
-#define skb_mac_header(_skb) \
- ((_skb)->mac.raw)
-
-#define skb_network_header(_skb) \
- ((_skb)->nh.raw)
-
-#define skb_mac_header(_skb) \
- ((_skb)->mac.raw)
-
-#endif /* < KERNEL_VERSION(2,6,22) */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 23)
-
-static inline int skb_clone_writable(struct sk_buff *skb, unsigned int len)
-{
- /* skb->hdr_len not available, just "not writable" to enforce a copy */
- return 0;
-}
-
-#define cancel_delayed_work_sync(wq) cancel_rearming_delayed_work(wq)
-
-#endif /* < KERNEL_VERSION(2, 6, 23) */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)
-
-#define strict_strtoul(cp, base, res) \
- ({ \
- int ret = 0; \
- char *endp; \
- *res = simple_strtoul(cp, &endp, base); \
- if (cp == endp) \
- ret = -EINVAL; \
- ret; \
-})
-
-#endif /* < KERNEL_VERSION(2, 6, 25) */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)
-
-static const char hex_asc[] = "0123456789abcdef";
-#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
-#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
-static inline char *pack_hex_byte(char *buf, u8 byte)
-{
- *buf++ = hex_asc_hi(byte);
- *buf++ = hex_asc_lo(byte);
- return buf;
-}
-
-#define device_create(_cls, _parent, _devt, _device, _fmt) \
- class_device_create(_cls, _parent, _devt, _device, _fmt)
-
-#define device_destroy(_cls, _device) \
- class_device_destroy(_cls, _device)
-
-#endif /* < KERNEL_VERSION(2, 6, 26) */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 27)
-
-#ifndef dereference_function_descriptor
-#define dereference_function_descriptor(p) (p)
-#endif
-
-#ifndef device_create
-#define device_create(_cls, _parent, _devt, _device, _fmt) \
- device_create_drvdata(_cls, _parent, _devt, _device, _fmt)
-#endif
-
-#endif /* < KERNEL_VERSION(2, 6, 27) */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
-
-asmlinkage int bat_printk(const char *fmt, ...);
-#define printk bat_printk
-
-static inline struct net_device_stats *dev_get_stats(struct net_device *dev)
-{
- if (dev->get_stats)
- return dev->get_stats(dev);
- else
- return NULL;
-}
-
-#endif /* < KERNEL_VERSION(2, 6, 29) */
#include "hash.h"
#include "translation-table.h"
#include "routing.h"
-#include "compat.h"
-
static DECLARE_DELAYED_WORK(purge_orig_wq, purge_orig);
bat_dbg(DBG_BATMAN, "Creating new last-hop neighbor of originator\n");
- neigh_node = kmalloc(sizeof(struct neigh_node), GFP_ATOMIC);
+ neigh_node = kzalloc(sizeof(struct neigh_node), GFP_ATOMIC);
if (!neigh_node)
return NULL;
- memset(neigh_node, 0, sizeof(struct neigh_node));
INIT_LIST_HEAD(&neigh_node->list);
memcpy(neigh_node->addr, neigh, ETH_ALEN);
bat_dbg(DBG_BATMAN, "Creating new originator: %pM \n", addr);
- orig_node = kmalloc(sizeof(struct orig_node), GFP_ATOMIC);
+ orig_node = kzalloc(sizeof(struct orig_node), GFP_ATOMIC);
if (!orig_node)
return NULL;
- memset(orig_node, 0, sizeof(struct orig_node));
INIT_LIST_HEAD(&orig_node->neigh_list);
memcpy(orig_node->orig, addr, ETH_ALEN);
size = num_ifs * sizeof(TYPE_OF_WORD) * NUM_WORDS;
- orig_node->bcast_own = kmalloc(size, GFP_ATOMIC);
+ orig_node->bcast_own = kzalloc(size, GFP_ATOMIC);
if (!orig_node->bcast_own)
goto free_orig_node;
- memset(orig_node->bcast_own, 0, size);
-
size = num_ifs * sizeof(uint8_t);
- orig_node->bcast_own_sum = kmalloc(size, GFP_ATOMIC);
+ orig_node->bcast_own_sum = kzalloc(size, GFP_ATOMIC);
if (!orig_node->bcast_own_sum)
goto free_bcast_own;
- memset(orig_node->bcast_own_sum, 0, size);
-
if (hash_add(orig_hash, orig_node) < 0)
goto free_bcast_own_sum;
projects / deliverable / linux.git / commitdiff
