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-XFRM proc - /proc/net/xfrm_* files
-==================================
-Masahide NAKAMURA <nakam@linux-ipv6.org>
-
-
-Transformation Statistics
--------------------------
-xfrm_proc is a statistics shown factor dropped by transformation
-for developer.
-It is a counter designed from current transformation source code
-and defined like linux private MIB.
-
-Inbound statistics
-~~~~~~~~~~~~~~~~~~
-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
-
-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