[S390] hvc_iucv: Limit rate of outgoing IUCV messages

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This patch introduces a send buffer to limit outgoing IUCV messages up to
a maximum of 25 IUCV messages per second.

If no communication path to a IUCV HVC terminal exist, any data written to
the terminal is discarded.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Hendrik Brueckner 2009-01-09 12:14:58 +01:00 • committed by Martin Schwidefsky

parent 2dc184c0ba

commit c45ce4b577

1 changed files with 174 additions and 37 deletions

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211

drivers/char/hvc_iucv.c

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