tcp: add TCPI_OPT_USEC_TS
authorEric Dumazet <edumazet@google.com>
Fri, 20 Oct 2023 12:57:48 +0000 (12:57 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 23 Oct 2023 08:35:01 +0000 (09:35 +0100)
commita77a0f5c7f23a8a4981a2a3ff47baa91ceaf1f53
treebe82eb8c966ea4a7efa7cd6ed0df9d8968ed9f5d
parent614e8316aa4cafba3e204cb8ee48bd12b92f3d93
tcp: add TCPI_OPT_USEC_TS

Add the ability to report in tcp_info.tcpi_options if
a flow is using usec resolution in TCP TS val.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/uapi/linux/tcp.h
net/ipv4/tcp.c