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(parent: 800c5eb) | patch
af_iucv: allow retrieval of maximum message size
authorUrsula Braun <ursula.braun@de.ibm.com>
Wed, 8 Feb 2012 00:19:48 +0000 (00:19 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 8 Feb 2012 23:50:19 +0000 (18:50 -0500)
commit51363b8751a673a00ad48eea895266396d53fa52
treeea8b4278a7a5115ee848bac4b33e5f0f44369488tree | snapshot (tar.gz zip)
parent800c5eb7b5eba6cb2a32738d763fd59f0fbcdde4commit | diff
af_iucv: allow retrieval of maximum message size

For HS transport the maximum message size depends on the MTU-size
of the HS-device bound to the AF_IUCV socket. This patch adds a
getsockopt option MSGSIZE returning the maximum message size that
can be handled for this AF_IUCV socket.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/iucv/af_iucv.h diff | blob | blame | history
net/iucv/af_iucv.c diff | blob | blame | history