This change adds a function called skb_free_frag which is meant to
compliment the function netdev_alloc_frag. The general idea is to enable a
more lightweight version of page freeing since we don't actually need all
the overhead of a put_page, and we don't quite fit the model of __free_pages.
Sig
Signed-off-by: Alexander Duyck
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c |2 +-
drivers/net/ethernet/broadcom/tg3.c |2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
b/drivers/net/ethernet/broadcom/
On Tue, 5 May 2015 09:06:30 -0700
Tom Herbert wrote:
> Move to include/uapi/linux/mpls.h to be externally visibile.
>
> Signed-off-by: Tom Herbert
> ---
> include/uapi/linux/mpls.h | 10 ++
> net/mpls/af_mpls.c| 18 +-
> net/mpls/internal.h | 10 --
On Wed, May 6, 2015 at 5:26 PM, Eric Dumazet wrote:
> With the advent of small rto timers in datacenter TCP,
> (ip route ... rto_min x), the following can happen :
>
> 1) Qdisc is full, transmit fails.
>
>TCP sets a timer based on icsk_rto to retry the transmit, without
>exponential backof
Am Mittwoch, 6. Mai 2015, 11:15:18 schrieben Sie:
> (Cc'ing netdev.)
>
> On Sat, May 2, 2015 at 5:29 AM, Wolfgang Walter wrote:
> > Am Samstag, 2. Mai 2015, 02:16:36 schrieb Wolfgang Walter:
> >> Hello,
> >>
> >> kernel 4.0 (and 4.0.1) crashes immediately when I use traceroute6 with an
> >> isat
This series address a problem caused by small rto_min timers in DC,
leading to either timer storms or early flow terminations.
We also add two new SNMP counters for proper monitoring :
TCPWinProbe and TCPKeepAlive
v2: added TCPKeepAlive counter, as suggested by Yuchung & Neal
Eric Dumazet (2):
On Wed, 2015-05-06 at 16:06 -0400, Willem de Bruijn wrote:
> Do you suggest running lockless, similar to the rfs table?
> I can reduce history length to make hist_idx fit in the same
> cacheline.
I suggest not using hit_idx at all, and no lock either.
for (i = 0; i < ROLLOVER_HLEN; i++)
if
> -Original Message-
> From: Intel-wired-lan [mailto:intel-wired-lan-boun...@lists.osuosl.org] On
> Behalf Of Jeff Kirsher
> Sent: Thursday, April 30, 2015 6:00 AM
> To: Du, Fan
> Cc: netdev@vger.kernel.org; intel-wired-...@lists.osuosl.org
> Subject: Re: [Intel-wired-lan] [PATCH v2 0/3]
On Wed, 2015-05-06 at 11:15 -0700, Cong Wang wrote:
> (Cc'ing netdev.)
>
> On Sat, May 2, 2015 at 5:29 AM, Wolfgang Walter wrote:
> > Am Samstag, 2. Mai 2015, 02:16:36 schrieb Wolfgang Walter:
> >> Hello,
> >>
> >> kernel 4.0 (and 4.0.1) crashes immediately when I use traceroute6 with an
> >> isa
On Wed, 2015-05-06 at 11:20 -0700, K. Y. Srinivasan wrote:
> Based on the information given to this driver (via the xmit_more skb flag),
> we can defer signaling the host if more packets are on the way. This will help
> make the host more efficient since it can potentially process a larger batch
>
On 5/6/15 7:12 AM, Daniel Borkmann wrote:
Seccomp has always been a special candidate when it comes to preparation
of its filters in seccomp_prepare_filter(). Due to the extra checks and
filter rewrite it partially duplicates code and has BPF internals exposed.
This patch adds a generic API insi
Seccomp has always been a special candidate when it comes to preparation
of its filters in seccomp_prepare_filter(). Due to the extra checks and
filter rewrite it partially duplicates code and has BPF internals exposed.
This patch adds a generic API inside the BPF code code that seccomp can use
an
From: Sonic Zhang
Date: Wed, 6 May 2015 11:53:53 +0800
> When I debug Linux kernel via KGDB over Ethernet, KGDB calls netpoll
> API and stmmac_poll_controller to send UDP packets with all interrupts
> disabled. KGDB assumes all interrupts keeps disabled when it is active
> and doing UDP data tran
This patch should have been part of the previous patch having the
same summary. See http://marc.info/?l=linux-kernel&m=143039470103795&w=2
Unfortunately, I didn't check to see where else this lock was used before
submitting that patch. This should take care of it for netxen_nic, as I
did a thoroug
On 05/06/15 at 11:58am, Nicolas Dichtel wrote:
> More accurately, listen all netns that have a nsid assigned into the netns
> where the netlink socket is opened.
> For this purpose, a netlink socket option is added:
> NETLINK_LISTEN_ALL_NSID. When this option is set on a netlink socket, this
> sock
The xgene_enet driver is only useful on X-Gene SoC.
Signed-off-by: Jean Delvare
Cc: Iyappan Subramanian
Cc: Keyur Chudgar
---
drivers/net/ethernet/apm/xgene/Kconfig |1 +
1 file changed, 1 insertion(+)
--- linux-4.1-rc2.orig/drivers/net/ethernet/apm/xgene/Kconfig 2015-04-27
02:59:1
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