diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/skbuff.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9b2957d203c..910560e8556 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -205,7 +205,9 @@ typedef unsigned char *sk_buff_data_t; * @len: Length of actual data * @data_len: Data length * @mac_len: Length of link layer header - * @csum: Checksum + * @csum: Checksum (must include start/offset pair) + * @csum_start: Offset from skb->head where checksumming should start + * @csum_offset: Offset from csum_start where checksum should be stored * @local_df: allow local fragmentation * @cloned: Head may be cloned (check refcnt to be sure) * @nohdr: Payload reference only, must not modify header @@ -261,7 +263,10 @@ struct sk_buff { mac_len; union { __wsum csum; - __u32 csum_offset; + struct { + __u16 csum_start; + __u16 csum_offset; + }; }; __u32 priority; __u8 local_df:1, |