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-rw-r--r--Documentation/networking/phonet.txt15
1 files changed, 3 insertions, 12 deletions
diff --git a/Documentation/networking/phonet.txt b/Documentation/networking/phonet.txt
index cccf5ff07ec2..2d9bc2b711fc 100644
--- a/Documentation/networking/phonet.txt
+++ b/Documentation/networking/phonet.txt
@@ -213,12 +213,9 @@ The implementation adds socket options at SOL_PNPIPE level:
It then updates the pipe state associated with the sequenced socket to
be PIPE_DISABLED.
- PNPIPE_ENABLE
- It follows the same sequence as above for enabling a pipe by sending
- PNS_PEP_ENABLE_REQ initially and then sending PNS_PEP_ENABLED_IND after
- getting responses from sequenced socket and remote-pep.
- It will also update the pipe state associated with the sequenced socket
- to PIPE_ENABLED.
+ PNPIPE_ENABLE accepts one integer value (int). If set to zero, the pipe
+ is disabled. If the value is non-zero, the pipe is enabled. If the pipe
+ is not (yet) connected, ENOTCONN is error is returned.
PNPIPE_DESTROY
This will send out PNS_PEP_DISCONNECT_REQ on the sequenced socket and
@@ -226,12 +223,6 @@ The implementation adds socket options at SOL_PNPIPE level:
It will also update the pipe state associated with the sequenced socket
to PIPE_IDLE
- PNPIPE_INQ
- This getsocktopt allows the user-space running on the sequenced socket
- to examine the pipe state associated with that socket ie. whether the
- pipe is created (PIPE_DISABLED) or enabled (PIPE_ENABLED) or disabled
- (PIPE_DISABLED) or no pipe exists (PIPE_IDLE).
-
After a pipe has been created and enabled successfully, the Pipe data can be
exchanged between the host-pep and remote-pep (modem).