# Re: \[PATCH net-next 0/3\] rxrpc: Tx length parameter

- From: David Howells \<dhowells@redhat.com\>
- Date: 2017-06-07 21:11:07 
- List: netdev
- Page: https://ratatoskr.run/netdev/2017/06/5015133
- Thread: https://ratatoskr.run/netdev/2017/06/5014860/t.md

```text
David Howells [ref] wrote:

>  (3) Introduce the RXRPC_TX_LENGTH cmsg.  This can be provided on the first
>      sendmsg() that contributes data to a client call request or a service
>      call reply.  If provided, the user must provide exactly that amount of
>      data or an error will be incurred.

I forgot to change struct rxrpc_send_params::tx_total_len from u64 to s64.
Will repost.

David
```