[sr-dev] git:master: core/tcp: define option TCP_CLONE_RCVBUF to turn off/ on tcp rcv buffer cloning
Klaus Darilion
klaus.mailinglists at pernau.at
Wed Dec 21 20:50:02 CET 2011
I wonder if it is possible to activate the cloning if needed, e.g. if
topoh module is loaded and msg_apply_changes() is used in config.
regards
Klaus
On 21.12.2011 10:04, Daniel-Constantin Mierla wrote:
> Module: sip-router
> Branch: master
> Commit: a510d17d7005fa47d4f2a672b4ceb94fbda9c9ba
> URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=a510d17d7005fa47d4f2a672b4ceb94fbda9c9ba
>
> Author: Daniel-Constantin Mierla<miconda at gmail.com>
> Committer: Daniel-Constantin Mierla<miconda at gmail.com>
> Date: Tue Dec 20 22:34:26 2011 +0100
>
> core/tcp: define option TCP_CLONE_RCVBUF to turn off/on tcp rcv buffer cloning
>
> - cloning is on by default, to be safe for topoh and msg_apply_changes()
>
> ---
>
> tcp_read.c | 5 +++++
> 1 files changed, 5 insertions(+), 0 deletions(-)
>
> diff --git a/tcp_read.c b/tcp_read.c
> index c180301..c86a2dd 100644
> --- a/tcp_read.c
> +++ b/tcp_read.c
> @@ -856,8 +856,10 @@ skip:
> * the content of the stream. Safer, make a clone of buf content in a local
> * buffer and give that to receive_msg() to link to msg->buf
> */
> +#define TCP_CLONE_RCVBUF
> int receive_tcp_msg(char* tcpbuf, unsigned int len, struct receive_info* rcv_info)
> {
> +#ifdef TCP_CLONE_RCVBUF
> #ifdef DYN_BUF
> char *buf = NULL;
> #else
> @@ -903,6 +905,9 @@ int receive_tcp_msg(char* tcpbuf, unsigned int len, struct receive_info* rcv_inf
> memcpy(buf, tcpbuf, len);
> buf[len] = '\0';
> return receive_msg(buf, len, rcv_info);
> +#else /* TCP_CLONE_RCVBUF */
> + return receive_msg(tcpbuf, len, rcv_info);
> +#endif /* TCP_CLONE_RCVBUF */
> }
>
> int tcp_read_req(struct tcp_connection* con, int* bytes_read, int* read_flags)
>
>
> _______________________________________________
> sr-dev mailing list
> sr-dev at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
More information about the sr-dev
mailing list