From: Mauro Carvalho Chehab Date: Fri, 1 May 2020 14:44:30 +0000 (+0200) Subject: docs: networking: convert xfrm_proc.txt to ReST X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=da62baada5cc94037ef91ed0c414a930a3a06520;p=linux.git docs: networking: convert xfrm_proc.txt to ReST - add SPDX header; - adjust title markup; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: David S. Miller --- diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst index e31f6cb564b44..3fe70efb632ef 100644 --- a/Documentation/networking/index.rst +++ b/Documentation/networking/index.rst @@ -118,6 +118,7 @@ Contents: x25-iface x25 xfrm_device + xfrm_proc .. only:: subproject and html diff --git a/Documentation/networking/xfrm_proc.rst b/Documentation/networking/xfrm_proc.rst new file mode 100644 index 0000000000000..0a771c5a7399b --- /dev/null +++ b/Documentation/networking/xfrm_proc.rst @@ -0,0 +1,113 @@ +.. SPDX-License-Identifier: GPL-2.0 + +================================== +XFRM proc - /proc/net/xfrm_* files +================================== + +Masahide NAKAMURA + + +Transformation Statistics +------------------------- + +The xfrm_proc code is a set of statistics showing numbers of packets +dropped by the transformation code and why. These counters are defined +as part of the linux private MIB. These counters can be viewed in +/proc/net/xfrm_stat. + + +Inbound errors +~~~~~~~~~~~~~~ + +XfrmInError: + All errors which is not matched others + +XfrmInBufferError: + No buffer is left + +XfrmInHdrError: + Header error + +XfrmInNoStates: + No state is found + i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong + +XfrmInStateProtoError: + Transformation protocol specific error + e.g. SA key is wrong + +XfrmInStateModeError: + Transformation mode specific error + +XfrmInStateSeqError: + Sequence error + i.e. Sequence number is out of window + +XfrmInStateExpired: + State is expired + +XfrmInStateMismatch: + State has mismatch option + e.g. UDP encapsulation type is mismatch + +XfrmInStateInvalid: + State is invalid + +XfrmInTmplMismatch: + No matching template for states + e.g. Inbound SAs are correct but SP rule is wrong + +XfrmInNoPols: + No policy is found for states + e.g. Inbound SAs are correct but no SP is found + +XfrmInPolBlock: + Policy discards + +XfrmInPolError: + Policy error + +XfrmAcquireError: + State hasn't been fully acquired before use + +XfrmFwdHdrError: + Forward routing of a packet is not allowed + +Outbound errors +~~~~~~~~~~~~~~~ +XfrmOutError: + All errors which is not matched others + +XfrmOutBundleGenError: + Bundle generation error + +XfrmOutBundleCheckError: + Bundle check error + +XfrmOutNoStates: + No state is found + +XfrmOutStateProtoError: + Transformation protocol specific error + +XfrmOutStateModeError: + Transformation mode specific error + +XfrmOutStateSeqError: + Sequence error + i.e. Sequence number overflow + +XfrmOutStateExpired: + State is expired + +XfrmOutPolBlock: + Policy discards + +XfrmOutPolDead: + Policy is dead + +XfrmOutPolError: + Policy error + +XfrmOutStateInvalid: + State is invalid, perhaps expired diff --git a/Documentation/networking/xfrm_proc.txt b/Documentation/networking/xfrm_proc.txt deleted file mode 100644 index 2eae619ab67b0..0000000000000 --- a/Documentation/networking/xfrm_proc.txt +++ /dev/null @@ -1,82 +0,0 @@ -XFRM proc - /proc/net/xfrm_* files -================================== -Masahide NAKAMURA - - -Transformation Statistics -------------------------- - -The xfrm_proc code is a set of statistics showing numbers of packets -dropped by the transformation code and why. These counters are defined -as part of the linux private MIB. These counters can be viewed in -/proc/net/xfrm_stat. - - -Inbound errors -~~~~~~~~~~~~~~ -XfrmInError: - All errors which is not matched others -XfrmInBufferError: - No buffer is left -XfrmInHdrError: - Header error -XfrmInNoStates: - No state is found - i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong -XfrmInStateProtoError: - Transformation protocol specific error - e.g. SA key is wrong -XfrmInStateModeError: - Transformation mode specific error -XfrmInStateSeqError: - Sequence error - i.e. Sequence number is out of window -XfrmInStateExpired: - State is expired -XfrmInStateMismatch: - State has mismatch option - e.g. UDP encapsulation type is mismatch -XfrmInStateInvalid: - State is invalid -XfrmInTmplMismatch: - No matching template for states - e.g. Inbound SAs are correct but SP rule is wrong -XfrmInNoPols: - No policy is found for states - e.g. Inbound SAs are correct but no SP is found -XfrmInPolBlock: - Policy discards -XfrmInPolError: - Policy error -XfrmAcquireError: - State hasn't been fully acquired before use -XfrmFwdHdrError: - Forward routing of a packet is not allowed - -Outbound errors -~~~~~~~~~~~~~~~ -XfrmOutError: - All errors which is not matched others -XfrmOutBundleGenError: - Bundle generation error -XfrmOutBundleCheckError: - Bundle check error -XfrmOutNoStates: - No state is found -XfrmOutStateProtoError: - Transformation protocol specific error -XfrmOutStateModeError: - Transformation mode specific error -XfrmOutStateSeqError: - Sequence error - i.e. Sequence number overflow -XfrmOutStateExpired: - State is expired -XfrmOutPolBlock: - Policy discards -XfrmOutPolDead: - Policy is dead -XfrmOutPolError: - Policy error -XfrmOutStateInvalid: - State is invalid, perhaps expired