El Domingo, 5 de Agosto de 2007 06:21, Mayne escribió:
>
> The usual solution would be to find out when exactly the kernel interface
> changed and put #ifdefs around the proper places. For your iw_stats
> changes this should be straightforward - for skb->mac.raw it's probably
> better to find out what exactly happened to the field. If you do that and
> submit the patch (best send it to me directly, too) I'll include it in SF
> SVN trunk.
>
thank for you reply Mayne,
I research on this issue and found a patch on madwifi driver
http://madwifi.org/changeset/2601
I bassed on these patch and now understand little more how to fix it.
I create this new patch for back compatibility for kernels < 2.6.22
(still research for the iw_statics fix)
im newbie on linux kernel code and still learn.
i very greateful for your comments
--
Dock Sud BBS
http://www.docksud.com.ar
telnet://bbs.docksud.com.ar
Index: src/zd1205.c
===================================================================
--- src/zd1205.c (revisión: 85)
+++ src/zd1205.c (copia de trabajo)
@@ -4159,7 +4159,7 @@
skb->tail = skb->data = pHdr;
/* ath_desc: fix monitor mode frame length */
skb_put(skb, data_sz - PLCP_HEADER - EXTRA_INFO_LEN - CRC32_LEN);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_OTHERHOST;
skb->protocol = __constant_htons(ETH_P_802_2);
skb->dev = dev;
@@ -4780,7 +4780,7 @@
struct iw_statistics *zd1205wext_iw_get_stats(struct net_device *dev)
{
struct zd1205_private *macp = dev->priv;
- struct iw_statistics *iw_stats = &macp->drv_stats.iw_stats;
+ struct iw_statistics *iw_stats = &macp->device->stats;
iw_stats->qual.noise = 0;
iw_stats->qual.qual = macp->rxSignalQuality;
Index: src/zdcompat.h
===================================================================
--- src/zdcompat.h (revisión: 85)
+++ src/zdcompat.h (copia de trabajo)
@@ -86,5 +86,37 @@
#define free_netdev(x) kfree(x)
#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
+#include <linux/skbuff.h>
+static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
+{
+ return skb->end;
+}
+static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb)
+{
+ return skb->tail;
+}
+
+static inline void skb_set_network_header(struct sk_buff *skb, const int offset)
+{
+ skb->nh.raw = skb->data + offset;
+}
+
+static inline void skb_reset_network_header(struct sk_buff *skb)
+{
+ skb->nh.raw = skb->data;
+}
+
+static inline unsigned char *skb_mac_header(const struct sk_buff *skb)
+{
+ return skb->mac.raw;
+}
+
+static inline void skb_reset_mac_header(struct sk_buff *skb)
+{
+ skb->mac.raw = skb->data;
+}
#endif
+
+#endif
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