Piecuu/linux-samsung-r9q2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

tcp: add TCPI_OPT_USEC_TS

Browse source 
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>
This commit is contained in:
Eric Dumazet 2023-10-20 12:57:48 +00:00 • committed by David S. Miller
parent 614e8316aa
commit a77a0f5c7f
2 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/uapi/linux/tcp.h
View file

@ -170,6 +170,7 @@ enum tcp_fastopen_client_fail {
#define TCPI_OPT_ECN 8 /* ECN was negociated at TCP session init */
#define TCPI_OPT_ECN_SEEN 16 /* we received at least one packet with ECT */
#define TCPI_OPT_SYN_DATA 32 /* SYN-ACK acked data in SYN sent or rcvd */
#define TCPI_OPT_USEC_TS 64 /* usec timestamps */
/*
* Sender's congestion state indicating normal or abnormal situations