From: Yang Yang <yang.yang29@zte.com.cn>

/proc/net/softnet_stat exists for a long time, but proc.rst miss it.
Softnet_stat shows some statistics of struct softnet_data of online
CPUs. Struct softnet_data manages incoming and output packets
on per-CPU queues. Notice that fastroute and cpu_collision in
softnet_stat are obsoleted, their value is always 0.

Signed-off-by: Yang Yang <yang.yang29@zte.com.cn>
Reviewed-by: xu xin <xu.xin16@zte.com.cn>
Reviewed-by: Zhang Yunkai <zhang.yunkai@zte.com.cn>
---
Changes since v1: - refine patch subject
---
 Documentation/filesystems/proc.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index e224b6d5b642..9d5fd9424e8b 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -1284,6 +1284,7 @@ support this. Table 1-9 lists the files and their meaning.
  rt_cache      Routing cache
  snmp          SNMP data
  sockstat      Socket statistics
+ softnet_stat  Per-CPU incoming packets queues statistics of online CPUs
  tcp           TCP  sockets
  udp           UDP sockets
  unix          UNIX domain sockets
-- 
2.15.2

On 12/7/22 18:23, yang.yang29@zte.com.cn wrote:
> From: Yang Yang <yang.yang29@zte.com.cn>
> 
> /proc/net/softnet_stat exists for a long time, but proc.rst miss it.
"..., however it isn't described in /proc/net table of proc.rst
documentation."
> Softnet_stat shows some statistics of struct softnet_data of online
"softnet_stat" (programming language keywords and variable/const name
should always using proper capitalization, i.e. lowercase)
> CPUs. Struct softnet_data manages incoming and output packets
> on per-CPU queues. Notice that fastroute and cpu_collision in
> softnet_stat are obsoleted, their value is always 0.
> 
"Note that ... are obsolete and ..."

For patch subject: "... /proc/net table".

Thanks.

-- 
An old man doll... just what I always wanted! - Clara