linux-toradex.git/net/ipv4/tcp_metrics.c, branch v4.9.36 Linux kernel for Apalis and Colibri modules tcp: make nla_policy const 2016-09-01T21:09:01+00:00 stephen hemminger stephen@networkplumber.org 2016-08-31T22:21:37+00:00 4f70c96ffd184efabadc322efe6142fe3cd77f27 Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
libnl: nla_put_msecs(): align on a 64-bit area 2016-04-24T00:13:24+00:00 Nicolas Dichtel nicolas.dichtel@6wind.com 2016-04-22T15:31:21+00:00 2175d87cc3561c02e605bc8ac81ee5d875a51b9e nla_data() is now aligned on a 64-bit area. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
nla_data() is now aligned on a 64-bit area.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-03-08T17:34:12+00:00 David S. Miller davem@davemloft.net 2016-03-08T17:34:12+00:00 810813c47a564416f6306ae214e2661366c987a7 Several cases of overlapping changes, as well as one instance (vxlan) of a bug fix in 'net' overlapping with code movement in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net> 
Several cases of overlapping changes, as well as one instance
(vxlan) of a bug fix in 'net' overlapping with code movement
in 'net-next'.

Signed-off-by: David S. Miller <davem@davemloft.net>
tcp: convert cached rtt from usec to jiffies when feeding initial rto 2016-02-23T23:28:46+00:00 Konstantin Khlebnikov khlebnikov@yandex-team.ru 2016-02-21T07:12:39+00:00 9bdfb3b79e61c60e1a3e2dc05ad164528afa6b8a Currently it's converted into msecs, thus HZ=1000 intact. Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Fixes: 740b0f1841f6 ("tcp: switch rtt estimations to usec resolution") Signed-off-by: David S. Miller <davem@davemloft.net> 
Currently it's converted into msecs, thus HZ=1000 intact.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Fixes: 740b0f1841f6 ("tcp: switch rtt estimations to usec resolution")
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv4: Namespaceify tcp reordering sysctl knob 2016-02-07T19:35:10+00:00 Nikolay Borisov kernel@kyup.com 2016-02-03T07:46:52+00:00 1043e25ff96a1efc7bd34d11f5f32203a28a3bd7 Signed-off-by: Nikolay Borisov <kernel@kyup.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: Add helper function to compare inetpeer addresses 2015-08-28T20:32:36+00:00 David Ahern dsa@cumulusnetworks.com 2015-08-27T23:07:01+00:00 d39d14ffa24cca9f0e44aa4a63315f4c44c56a93 tcp_metrics and inetpeer both have functions to compare inetpeer addresses. Consolidate into 1 version. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
tcp_metrics and inetpeer both have functions to compare inetpeer
addresses. Consolidate into 1 version.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: Add set,get helpers for inetpeer addresses 2015-08-28T20:32:36+00:00 David Ahern dsa@cumulusnetworks.com 2015-08-27T23:07:00+00:00 3abef286cf2f138de353fb0b54453621de961043 Use inetpeer set,get helpers in tcp_metrics rather than peeking into the inetpeer_addr struct. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Use inetpeer set,get helpers in tcp_metrics rather than peeking into
the inetpeer_addr struct.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: Introduce ipv4_addr_hash and use it for tcp metrics 2015-08-28T20:32:35+00:00 David Ahern dsa@cumulusnetworks.com 2015-08-27T23:06:59+00:00 72afa352d6a3d4da7783b5ddee02b94be49e051a Refactors a common line into helper function. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Refactors a common line into helper function.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tcp: add tcp_in_slow_start helper 2015-07-09T21:22:52+00:00 Yuchung Cheng ycheng@google.com 2015-07-09T20:16:29+00:00 071d5080e33d6f24139e4213c2d9f97a2c21b602 Add a helper to test the slow start condition in various congestion control modules and other places. This is to prepare a slight improvement in policy as to exactly when to slow start. Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Nandita Dukkipati <nanditad@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add a helper to test the slow start condition in various congestion
control modules and other places. This is to prepare a slight improvement
in policy as to exactly when to slow start.

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Nandita Dukkipati <nanditad@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tcp: RFC7413 option support for Fast Open client 2015-04-07T22:36:39+00:00 Daniel Lee Longinus00@gmail.com 2015-04-06T21:37:27+00:00 2646c831c00c5d22aa72b79d24069c1b412cda7c Fast Open has been using an experimental option with a magic number (RFC6994). This patch makes the client by default use the RFC7413 option (34) to get and send Fast Open cookies. This patch makes the client solicit cookies from a given server first with the RFC7413 option. If that fails to elicit a cookie, then it tries the RFC6994 experimental option. If that also fails, it uses the RFC7413 option on all subsequent connect attempts. If the server returns a Fast Open cookie then the client caches the form of the option that successfully elicited a cookie, and uses that form on later connects when it presents that cookie. The idea is to gradually obsolete the use of experimental options as the servers and clients upgrade, while keeping the interoperability meanwhile. Signed-off-by: Daniel Lee <Longinus00@gmail.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Fast Open has been using an experimental option with a magic number
(RFC6994). This patch makes the client by default use the RFC7413
option (34) to get and send Fast Open cookies.  This patch makes
the client solicit cookies from a given server first with the
RFC7413 option. If that fails to elicit a cookie, then it tries
the RFC6994 experimental option. If that also fails, it uses the
RFC7413 option on all subsequent connect attempts.  If the server
returns a Fast Open cookie then the client caches the form of the
option that successfully elicited a cookie, and uses that form on
later connects when it presents that cookie.

The idea is to gradually obsolete the use of experimental options as
the servers and clients upgrade, while keeping the interoperability
meanwhile.

Signed-off-by: Daniel Lee <Longinus00@gmail.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>