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man: ss.8: add documentation for drop counter 

After commit 6df9c7a06a ("ss: add SK_MEMINFO_DROPS display") ss -m
displays also a drop counter for each socket.

This commit properly document it into the man page.

Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Andrea Claudi 2019-09-11 12:19:29 +02:00 committed by Stephen Hemminger
parent 4e2d9fc4d8
commit 6296d51825
1 changed files with 6 additions and 2 deletions
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8
man/man8/ss.8
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@ -99,13 +99,13 @@ skmem:(r<rmem_alloc>,rb<rcv_buf>,t<wmem_alloc>,tb<snd_buf>,
.br .br
.RS .RS
.RS .RS
f<fwd_alloc>,w<wmem_queued>, f<fwd_alloc>,w<wmem_queued>,o<opt_mem>,
.RE .RE
.RE .RE
.br .br
.RS .RS
.RS .RS
o<opt_mem>,bl<back_log>) bl<back_log>,d<sock_drop>)
.RE .RE
.RE .RE
.P .P
@ -146,6 +146,10 @@ The memory used for the sk backlog queue. On a process context, if the
process is receiving packet, and a new packet is received, it will be process is receiving packet, and a new packet is received, it will be
put into the sk backlog queue, so it can be received by the process put into the sk backlog queue, so it can be received by the process
immediately immediately
.P
.TP
.B <sock_drop>
the number of packets dropped before they are de-multiplexed into the socket
.RE .RE
.TP .TP
.B \-p, \-\-processes .B \-p, \-\-processes