On Wednesday 23 January 2013 19:01:53 Andrey Vagin wrote:
> This will be used for setting timestamp offset.
>
> This patch converts the macros tcp_timestamp to a function with one
> argument "struct tcp_sock *tp" and nothing else.
>
> Cc: "David S. Miller" <da...@davemloft.net>
> Cc: Alexey Kuznetsov <kuz...@ms2.inr.ac.ru>
> Cc: James Morris <jmor...@namei.org>
> Cc: Hideaki YOSHIFUJI <yoshf...@linux-ipv6.org>
> Cc: Patrick McHardy <ka...@trash.net>
> Cc: Eric Dumazet <eduma...@google.com>
> Cc: Yuchung Cheng <ych...@google.com>
> Cc: Neal Cardwell <ncardw...@google.com>
> Cc: Pavel Emelyanov <xe...@parallels.com>
> Cc: Dave Jones <da...@redhat.com>
> Cc: Michael Kerrisk <mtk.manpa...@gmail.com>
> Signed-off-by: Andrey Vagin <ava...@openvz.org>
> ---
> include/net/tcp.h | 15 +++++++++-----
> net/ipv4/syncookies.c | 4 ++--
> net/ipv4/tcp.c | 2 +-
> net/ipv4/tcp_bic.c | 10 +++++-----
> net/ipv4/tcp_cubic.c | 14 ++++++-------
> net/ipv4/tcp_htcp.c | 2 +-
> net/ipv4/tcp_input.c | 53
> ++++++++++++++++++++++++++----------------------- net/ipv4/tcp_ipv4.c |
> 19 ++++++++++--------
> net/ipv4/tcp_lp.c | 8 ++++----
> net/ipv4/tcp_metrics.c | 2 +-
> net/ipv4/tcp_output.c | 35 +++++++++++++++++---------------
> net/ipv4/tcp_timer.c | 9 +++++----
> net/ipv4/tcp_westwood.c | 8 +++++---
> net/ipv6/tcp_ipv6.c | 22 +++++++++++---------
> 14 files changed, 112 insertions(+), 91 deletions(-)
>
> diff --git a/include/net/tcp.h b/include/net/tcp.h
> index aed42c7..3e242ba 100644
> --- a/include/net/tcp.h
> +++ b/include/net/tcp.h
> @@ -503,7 +503,7 @@ static inline __u32 cookie_v4_init_sequence(struct sock
> *sk, }
> #endif
>
> -extern __u32 cookie_init_timestamp(struct request_sock *req);
> +extern __u32 cookie_init_timestamp(struct tcp_sock *tp, struct request_sock
> *req); extern bool cookie_check_timestamp(struct tcp_options_received *opt,
> bool *);
> /* From net/ipv6/syncookies.c */
> @@ -675,7 +675,10 @@ void tcp_send_window_probe(struct sock *sk);
> * to use only the low 32-bits of jiffies and hide the ugly
> * casts with the following macro.
> */
> -#define tcp_time_stamp ((__u32)(jiffies))
> +static inline u32 tcp_time_stamp(const struct tcp_sock *tp)
> +{
> + return (__u32)jiffies;
> +}
DCCP also accesses tcp_time_stamp. So, it won't compile with DCCP enabled.
Christoph
--
IP Networking Lab --- http://inl.info.ucl.ac.be
MultiPath TCP in the Linux Kernel --- http://mptcp.info.ucl.ac.be
UCLouvain
--
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