iproute2 repository (temp)

iproute2 repository (temp)

[Stephen Hemminger]

Since there are a number of small patches pending, and a few more waiting.
I put the current iproute2 repository over on github until kernel.org comes back.


  git clone git://github.com/shemminger/iproute2.git

iproute2 back at kernel.org

[Stephen Hemminger]

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Hash: SHA256

Now that kernel.org is back online, the iproute2 repository is back
at it's old location.
   git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2

I have frozen and tagged the v3.0 release, but don't have a good place
to put the tar ball yet (stay tuned). Also the signing key for the release
will be changing.
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[PATCH iproute2] ss: report ecnseen

[Eric Dumazet]

Support ECNSEEN reporting in ss command.

ESTAB      0      0           10.170.73.123:4900
10.170.73.125:51001    uid:501 ino:385994 sk:f31e5f00
	 mem:(r0,w0,f0,t0) ts sack ecn ecnseen bic wscale:8,8 rto:210
rtt:18.75/15 ato:40 cwnd:10 send 69.9Mbps rcv_space:32768

"ecn" means TCP session negociated ECN capability at setup time

"ecnseen" at least one frame with ECT(0) or ECT(1) or ECN (IP layer) was
received from peer.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
 include/netinet/tcp.h |    1 +
 misc/ss.c             |    2 ++
 2 files changed, 3 insertions(+)

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 282b29c..95a4fe6 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -172,6 +172,7 @@ enum
 # define TCPI_OPT_SACK		2
 # define TCPI_OPT_WSCALE	4
 # define TCPI_OPT_ECN		8
+# define TCPI_OPT_ECNSEEN	16
 
 /* Values for tcpi_state.  */
 enum tcp_ca_state
diff --git a/misc/ss.c b/misc/ss.c
index b00841b..778bf0a 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -1357,6 +1357,8 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r)
 				printf(" sack");
 			if (info->tcpi_options & TCPI_OPT_ECN)
 				printf(" ecn");
+			if (info->tcpi_options & TCPI_OPT_ECNSEEN)
+				printf(" ecnseen");
 		}
 
 		if (tb[INET_DIAG_CONG])

[PATCH iproute2] ss: report ecnseen

[Eric Dumazet]

Support ECNSEEN reporting in ss command.

ESTAB      0      0           10.170.73.123:4900
10.170.73.125:51001    uid:501 ino:385994 sk:f31e5f00
         mem:(r0,w0,f0,t0) ts sack ecn ecnseen bic wscale:8,8 rto:210
rtt:18.75/15 ato:40 cwnd:10 send 69.9Mbps rcv_space:32768

"ecn" means TCP session negociated ECN capability (TCP layer) at setup
time

"ecnseen" at least one frame with ECT(0) or ECT(1) or ECN (IP layer) was
received from peer.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
 include/netinet/tcp.h |    1 +
 misc/ss.c             |    2 ++
 2 files changed, 3 insertions(+)

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 282b29c..95a4fe6 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -172,6 +172,7 @@ enum
 # define TCPI_OPT_SACK		2
 # define TCPI_OPT_WSCALE	4
 # define TCPI_OPT_ECN		8
+# define TCPI_OPT_ECNSEEN	16
 
 /* Values for tcpi_state.  */
 enum tcp_ca_state
diff --git a/misc/ss.c b/misc/ss.c
index b00841b..778bf0a 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -1357,6 +1357,8 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r)
 				printf(" sack");
 			if (info->tcpi_options & TCPI_OPT_ECN)
 				printf(" ecn");
+			if (info->tcpi_options & TCPI_OPT_ECNSEEN)
+				printf(" ecnseen");
 		}
 
 		if (tb[INET_DIAG_CONG])

Re: [PATCH iproute2] ss: report ecnseen

[Stephen Hemminger]

On Wed, 16 Nov 2011 05:51:27 +0100
Eric Dumazet <eric.dumazet@gmail.com> wrote:

> Support ECNSEEN reporting in ss command.
> 
> ESTAB      0      0           10.170.73.123:4900
> 10.170.73.125:51001    uid:501 ino:385994 sk:f31e5f00
>          mem:(r0,w0,f0,t0) ts sack ecn ecnseen bic wscale:8,8 rto:210
> rtt:18.75/15 ato:40 cwnd:10 send 69.9Mbps rcv_space:32768
> 
> "ecn" means TCP session negociated ECN capability (TCP layer) at setup
> time
> 
> "ecnseen" at least one frame with ECT(0) or ECT(1) or ECN (IP layer) was
> received from peer.
> 
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
> ---
>  include/netinet/tcp.h |    1 +
>  misc/ss.c             |    2 ++
>  2 files changed, 3 insertions(+)
> 
> diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
> index 282b29c..95a4fe6 100644
> --- a/include/netinet/tcp.h
> +++ b/include/netinet/tcp.h
> @@ -172,6 +172,7 @@ enum
>  # define TCPI_OPT_SACK		2
>  # define TCPI_OPT_WSCALE	4
>  # define TCPI_OPT_ECN		8
> +# define TCPI_OPT_ECNSEEN	16

Please use same name as include/linux/tcp.h TCPI_OPT_ECN_SEEN
Also, need to get this to glibc to make it included in standard distro
headers.

Re: [PATCH iproute2] ss: report ecnseen

[Eric Dumazet]

Le mercredi 16 novembre 2011 à 09:45 -0800, Stephen Hemminger a écrit :

> Please use same name as include/linux/tcp.h TCPI_OPT_ECN_SEEN
> Also, need to get this to glibc to make it included in standard distro
> headers.

Thanks, I'll take care of glibc headers as well.

[PATCH iproute2] ss: report ecnseen

Support ECNSEEN reporting in ss command.

ESTAB      0      0           10.170.73.123:4900
10.170.73.125:51001    uid:501 ino:385994 sk:f31e5f00
         mem:(r0,w0,f0,t0) ts sack ecn ecnseen bic wscale:8,8 rto:210
rtt:18.75/15 ato:40 cwnd:10 send 69.9Mbps rcv_space:32768

"ecn" means TCP session negociated ECN capability (TCP layer) at setup
time

"ecnseen" at least one frame with ECT(0) or ECT(1) or ECN (IP layer) was
received from peer.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
 include/netinet/tcp.h |    1 +
 misc/ss.c             |    2 ++
 2 files changed, 3 insertions(+)

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 282b29c..3f890a1 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -172,6 +172,7 @@ enum
 # define TCPI_OPT_SACK		2
 # define TCPI_OPT_WSCALE	4
 # define TCPI_OPT_ECN		8
+# define TCPI_OPT_ECN_SEEN	16
 
 /* Values for tcpi_state.  */
 enum tcp_ca_state
diff --git a/misc/ss.c b/misc/ss.c
index b00841b..487154e 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -1357,6 +1357,8 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r)
 				printf(" sack");
 			if (info->tcpi_options & TCPI_OPT_ECN)
 				printf(" ecn");
+			if (info->tcpi_options & TCPI_OPT_ECN_SEEN)
+				printf(" ecnseen");
 		}
 
 		if (tb[INET_DIAG_CONG])

Re: iproute2 back at kernel.org

[Petr Šabata]

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On Tue, Oct 11, 2011 at 04:59:08PM -0700, Stephen Hemminger wrote:
> Now that kernel.org is back online, the iproute2 repository is back
> at it's old location.
>    git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2
> 
> I have frozen and tagged the v3.0 release, but don't have a good place
> to put the tar ball yet (stay tuned). Also the signing key for the release
> will be changing.

Are there any news on this?

-- Petr

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Re: iproute2 back at kernel.org

[Stephen Hemminger]

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On Mon, 21 Nov 2011 10:15:34 +0100
Petr Šabata <contyk@redhat.com> wrote:

> On Tue, Oct 11, 2011 at 04:59:08PM -0700, Stephen Hemminger wrote:
> > Now that kernel.org is back online, the iproute2 repository is back
> > at it's old location.
> >    git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2
> > 
> > I have frozen and tagged the v3.0 release, but don't have a good place
> > to put the tar ball yet (stay tuned). Also the signing key for the release
> > will be changing.
> 
> Are there any news on this?

Should be today, there are some issues with setup

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