Documentation: xfrm_sync: Properly reindent list text

List texts are currently aligned at the start of column, rather than
after the list marker. Reindent them.

Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Bagas Sanjaya
2025-11-03 08:50:25 +07:00
committed by Steffen Klassert
parent 840188d276
commit a397b259c1

View File

@@ -88,23 +88,23 @@ to get notified of these events.
a) byte value (XFRMA_LTIME_VAL)
This TLV carries the running/current counter for byte lifetime since
last event.
This TLV carries the running/current counter for byte lifetime since
last event.
b)replay value (XFRMA_REPLAY_VAL)
b) replay value (XFRMA_REPLAY_VAL)
This TLV carries the running/current counter for replay sequence since
last event.
This TLV carries the running/current counter for replay sequence since
last event.
c)replay threshold (XFRMA_REPLAY_THRESH)
c) replay threshold (XFRMA_REPLAY_THRESH)
This TLV carries the threshold being used by the kernel to trigger events
when the replay sequence is exceeded.
This TLV carries the threshold being used by the kernel to trigger events
when the replay sequence is exceeded.
d) expiry timer (XFRMA_ETIMER_THRESH)
This is a timer value in milliseconds which is used as the nagle
value to rate limit the events.
This is a timer value in milliseconds which is used as the nagle
value to rate limit the events.
3) Default configurations for the parameters:
---------------------------------------------
@@ -121,12 +121,14 @@ in case they are not specified.
the two sysctls/proc entries are:
a) /proc/sys/net/core/sysctl_xfrm_aevent_etime
used to provide default values for the XFRMA_ETIMER_THRESH in incremental
units of time of 100ms. The default is 10 (1 second)
Used to provide default values for the XFRMA_ETIMER_THRESH in incremental
units of time of 100ms. The default is 10 (1 second)
b) /proc/sys/net/core/sysctl_xfrm_aevent_rseqth
used to provide default values for XFRMA_REPLAY_THRESH parameter
in incremental packet count. The default is two packets.
Used to provide default values for XFRMA_REPLAY_THRESH parameter
in incremental packet count. The default is two packets.
4) Message types
----------------
@@ -134,42 +136,43 @@ in incremental packet count. The default is two packets.
a) XFRM_MSG_GETAE issued by user-->kernel.
XFRM_MSG_GETAE does not carry any TLVs.
The response is a XFRM_MSG_NEWAE which is formatted based on what
XFRM_MSG_GETAE queried for.
The response is a XFRM_MSG_NEWAE which is formatted based on what
XFRM_MSG_GETAE queried for.
The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
* if XFRM_AE_RTHR flag is set, then XFRMA_REPLAY_THRESH is also retrieved
* if XFRM_AE_ETHR flag is set, then XFRMA_ETIMER_THRESH is also retrieved
The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
* if XFRM_AE_RTHR flag is set, then XFRMA_REPLAY_THRESH is also retrieved
* if XFRM_AE_ETHR flag is set, then XFRMA_ETIMER_THRESH is also retrieved
b) XFRM_MSG_NEWAE is issued by either user space to configure
or kernel to announce events or respond to a XFRM_MSG_GETAE.
i) user --> kernel to configure a specific SA.
i) user --> kernel to configure a specific SA.
any of the values or threshold parameters can be updated by passing the
appropriate TLV.
any of the values or threshold parameters can be updated by passing the
appropriate TLV.
A response is issued back to the sender in user space to indicate success
or failure.
A response is issued back to the sender in user space to indicate success
or failure.
In the case of success, additionally an event with
XFRM_MSG_NEWAE is also issued to any listeners as described in iii).
In the case of success, additionally an event with
XFRM_MSG_NEWAE is also issued to any listeners as described in iii).
ii) kernel->user direction as a response to XFRM_MSG_GETAE
ii) kernel->user direction as a response to XFRM_MSG_GETAE
The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
The threshold TLVs will be included if explicitly requested in
the XFRM_MSG_GETAE message.
The threshold TLVs will be included if explicitly requested in
the XFRM_MSG_GETAE message.
iii) kernel->user to report as event if someone sets any values or
thresholds for an SA using XFRM_MSG_NEWAE (as described in #i above).
In such a case XFRM_AE_CU flag is set to inform the user that
the change happened as a result of an update.
The message will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
iii) kernel->user to report as event if someone sets any values or
thresholds for an SA using XFRM_MSG_NEWAE (as described in #i above).
In such a case XFRM_AE_CU flag is set to inform the user that
the change happened as a result of an update.
The message will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
iv) kernel->user to report event when replay threshold or a timeout
is exceeded.
iv) kernel->user to report event when replay threshold or a timeout
is exceeded.
In such a case either XFRM_AE_CR (replay exceeded) or XFRM_AE_CE (timeout
happened) is set to inform the user what happened.