system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-21 19:47:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

[NETDRV]: Perform missing csum_offset conversions

Browse source 
When csum_offset was introduced we did a conversion from csum to
csum_offset where applicable.  A couple of drivers were missed in
this process.

It was harmless to begin with since the two fields coincided.  Now
that we've made them different with the addition of csum_start, the
missed drivers must be converted or they can't send packets out at
all that require checksum offload.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2007-04-23 17:06:40 -07:00 committed by David S. Miller
parent 663ead3bb8
commit 628592ccdb
2 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/atl1/atl1_main.c
View file

@ -1328,7 +1328,7 @@ static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
cso = skb_transport_offset(skb);
css = cso + skb->csum;
css = cso + skb->csum_offset;
if (unlikely(cso & 0x1)) {
printk(KERN_DEBUG "%s: payload offset != even number\n",
atl1_driver_name);

3
drivers/net/e1000/e1000_main.c
View file

@ -2959,7 +2959,8 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
context_desc->lower_setup.ip_config = 0;
context_desc->upper_setup.tcp_fields.tucss = css;
context_desc->upper_setup.tcp_fields.tucso = css + skb->csum;
context_desc->upper_setup.tcp_fields.tucso =
css + skb->csum_offset;
context_desc->upper_setup.tcp_fields.tucse = 0;
context_desc->tcp_seg_setup.data = 0;
context_desc->cmd_and_length = cpu_to_le32(E1000_TXD_CMD_DEXT);