to the beginning of
'struct tcp_skb_cb' and getting skb->next, TCP_SKB_CB(skb)->seq and
TCP_SKB_CB(skb)->end_seq on the same cache line by moving 'cb[48]'
closer to 'skb->next', above the *sk and *dev pointers.
Signed-off-by: Alexey Kodanev
---
include/
ned-off-by: Alexey Kodanev
Best regards,
Alexey
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le minimum is 1, so we can get another kernel panic:
...
BUG: unable to handle kernel paging request at 88013caee5c0
IP: [] __alloc_skb+0x12f/0x1f0
...
Signed-off-by: Alexey Kodanev
---
net/core/sysctl_net_core.c | 10 ++
1 files changed, 6 insertions(+), 4 deletions(-)
di
Hi Eric,
On 03/23/2015 05:38 PM, Eric Dumazet wrote:
On Mon, 2015-03-23 at 13:38 +0300, Alexey Kodanev wrote:
\
@@ -1538,7 +1525,7 @@ do_time_wait:
&ipv6_hdr(skb)->saddr, th->source,
&ipv6_h
Hi!
On 03/23/2015 04:52 PM, Eric Dumazet wrote:
On Mon, 2015-03-23 at 13:38 +0300, Alexey Kodanev wrote:
Regression introduced by commit 2dc49d1680.
tcp_v6_fill_cb() will be called twice if socket's state changes from
TCP_TIME_WAIT to TCP_LISTEN. That can result in performance loss and
co
torture_rwlock_read_unlock_irq() must use read_unlock_irqrestore()
instead of write_unlock_irqrestore().
Use read_unlock_irqrestore() instead of write_unlock_irqrestore().
Signed-off-by: Alexey Kodanev
---
kernel/locking/locktorture.c |2 +-
1 files changed, 1 insertions(+), 1 deletions
usable vni range
from 0..16777215 to 0..65535. Also, it doesn't really check whether RCO
bits processed or not.
Fix it by adding new VNI mask which has all 32 bits of VNI field:
24 bits for id and 8 bits for other usage.
Signed-off-by: Alexey Kodanev
---
drivers/net/vxlan.c |4 ++--
incl
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