Add TCP_NLA_SRTT to SCM_TIMESTAMPING_OPT_STATS that reports the smoothed round trip time in microseconds (tcp_sock.srtt_us >> 3).
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| @@ -266,6 +266,7 @@ enum { · 265 unmodified lines | |||
| 266 | TCP_NLA_BYTES_RETRANS, /* Data bytes retransmitted */ | 266 | TCP_NLA_BYTES_RETRANS, /* Data bytes retransmitted */ |
| 267 | TCP_NLA_DSACK_DUPS, /* DSACK blocks received */ | 267 | TCP_NLA_DSACK_DUPS, /* DSACK blocks received */ |
| 268 | TCP_NLA_REORD_SEEN, /* reordering events seen */ | 268 | TCP_NLA_REORD_SEEN, /* reordering events seen */ |
| 269 | TCP_NLA_SRTT, /* smoothed RTT in usecs */ | ||
| 269 | }; | 270 | }; |
| 270 | 271 | ||
| 271 | /* for TCP_MD5SIG socket option */ | 272 | /* for TCP_MD5SIG socket option */ |