summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--linux/drivers/media/dvb/dvb-core/dvb_net.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_net.c b/linux/drivers/media/dvb/dvb-core/dvb_net.c
index 7089412e3..408c3b638 100644
--- a/linux/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/linux/drivers/media/dvb/dvb-core/dvb_net.c
@@ -183,7 +183,11 @@ static unsigned short dvb_net_eth_type_trans(struct sk_buff *skb,
struct ethhdr *eth;
unsigned char *rawp;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
skb->mac.raw=skb->data;
+#else
+ skb_reset_mac_header(skb);
+#endif
skb_pull(skb,dev->hard_header_len);
eth = eth_hdr(skb);
@@ -609,6 +613,9 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
/* Check CRC32, we've got it in our skb already. */
unsigned short ulen = htons(priv->ule_sndu_len);
unsigned short utype = htons(priv->ule_sndu_type);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
+ const u8 *tail;
+#endif
struct kvec iov[3] = {
{ &ulen, sizeof ulen },
{ &utype, sizeof utype },
@@ -622,10 +629,18 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
}
ule_crc = iov_crc32(ule_crc, iov, 3);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
expected_crc = *((u8 *)priv->ule_skb->tail - 4) << 24 |
*((u8 *)priv->ule_skb->tail - 3) << 16 |
*((u8 *)priv->ule_skb->tail - 2) << 8 |
*((u8 *)priv->ule_skb->tail - 1);
+#else
+ tail = skb_tail_pointer(priv->ule_skb);
+ expected_crc = *(tail - 4) << 24 |
+ *(tail - 3) << 16 |
+ *(tail - 2) << 8 |
+ *(tail - 1);
+#endif
if (ule_crc != expected_crc) {
printk(KERN_WARNING "%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n",
priv->ts_count, ule_crc, expected_crc, priv->ule_sndu_len, priv->ule_sndu_type, ts_remain, ts_remain > 2 ? *(unsigned short *)from_where : 0);
@@ -704,7 +719,13 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
}
else
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
memcpy(dest_addr, priv->ule_skb->data, ETH_ALEN);
+#else
+ skb_copy_from_linear_data(priv->ule_skb,
+ dest_addr,
+ ETH_ALEN);
+#endif
skb_pull(priv->ule_skb, ETH_ALEN);
}
}