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tcp: update the outdated ref draft-ietf-tcpm-rack

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As RACK-TLP was published as a standards-track RFC8985,
so the outdated ref draft-ietf-tcpm-rack need to be updated.

Signed-off-by: Xin Guo <guoxin0309@gmail.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Link: https://patch.msgid.link/20250705163647.301231-1-guoxin0309@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Xin Guo
2025-07-06 00:36:47 +08:00
committed by Jakub Kicinski
parent c523058713
commit 19c066f940
3 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/networking/ip-sysctl.rst
View File

@@ -431,7 +431,7 @@ tcp_dsack - BOOLEAN
tcp_early_retrans - INTEGER
Tail loss probe (TLP) converts RTOs occurring due to tail
losses into fast recovery (draft-ietf-tcpm-rack). Note that
losses into fast recovery (RFC8985). Note that
TLP requires RACK to function properly (see tcp_recovery below)
Possible values:

2
net/ipv4/tcp_input.c
View File

@@ -3714,7 +3714,7 @@ static int tcp_replace_ts_recent(struct tcp_sock *tp, u32 seq)
}
/* This routine deals with acks during a TLP episode and ends an episode by
* resetting tlp_high_seq. Ref: TLP algorithm in draft-ietf-tcpm-rack
* resetting tlp_high_seq. Ref: TLP algorithm in RFC8985
*/
static void tcp_process_tlp_ack(struct sock *sk, u32 ack, int flag)
{

2
net/ipv4/tcp_recovery.c
View File

@@ -35,7 +35,7 @@ s32 tcp_rack_skb_timeout(struct tcp_sock *tp, struct sk_buff *skb, u32 reo_wnd)
tcp_stamp_us_delta(tp->tcp_mstamp, tcp_skb_timestamp_us(skb));
}
/* RACK loss detection (IETF draft draft-ietf-tcpm-rack-01):
/* RACK loss detection (IETF RFC8985):
*
* Marks a packet lost, if some packet sent later has been (s)acked.
* The underlying idea is similar to the traditional dupthresh and FACK