Eric Dumazet 467879b418 ss: add report of TCPI_OPT_USEC_TS
linux-6.7 supports usec resolution in TCP TS values.
ss -ie can show if a flow is using this new resolution.

$ ss -tie
 ...
State Recv-Q Send-Q           Local Address:Port           Peer Address:Port Process
ESTAB 0      12869632 [2002:a05:6608:295::]:37054 [2002:a05:6608:297::]:35721
	 ts usec_ts sack bbr2s wscale:12,12 ...

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
2023-12-06 16:51:35 +00:00
..
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