user/sven/linux.git/include/net/iucv, branch v4.9.119

s390/iucv: do not use arrays as argument

2015-09-21T23:03:04Z

The iucv code uses arrays as arguments. Even though this does not really cause a problem, it could be misleading, since the compiler turns array arguments into just a pointer argument. To be more precise this patch changes the array arguments into pointers. Signed-off-by: Ursula Braun Signed-off-by: David S. Miller

af_iucv: fix recvmsg by replacing skb_pull() function

2013-04-08T21:16:57Z

When receiving data messages, the "BUG_ON(skb->len < skb->data_len)" in the skb_pull() function triggers a kernel panic. Replace the skb_pull logic by a per skb offset as advised by Eric Dumazet. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Reviewed-by: Hendrik Brueckner Acked-by: Eric Dumazet Signed-off-by: David S. Miller

af_iucv: add shutdown for HS transport

2012-03-08T06:52:24Z

AF_IUCV sockets offer a shutdown function. This patch makes sure shutdown works for HS transport as well. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

af_iucv: allow retrieval of maximum message size

2012-02-08T23:50:19Z

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 Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

af_iucv: change net_device handling for HS transport

2012-02-08T23:50:19Z

This patch saves the net_device in the iucv_sock structure during bind in order to fasten skb sending. In addition some other small improvements are made for HS transport: - error checking when sending skbs - locking changes in afiucv_hs_callback_txnotify - skb freeing in afiucv_hs_callback_txnotify And finally it contains code cleanup to get rid of iucv_skb_queue_purge. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

af_iucv: get rid of state IUCV_SEVERED

2011-12-20T19:05:03Z

af_iucv differs unnecessarily between state IUCV_SEVERED and IUCV_DISCONN. This patch removes state IUCV_SEVERED. While simplifying af_iucv, this patch removes the 2nd invocation of cpcmd as well. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

af_iucv: remove unused timer infrastructure

2011-12-20T19:05:03Z

af_iucv contains timer infrastructure which is not exploited. This patch removes the timer related code parts. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

af_iucv: add HiperSockets transport

2011-08-13T08:10:16Z

The current transport mechanism for af_iucv is the z/VM offered communications facility IUCV. To provide equivalent support when running Linux in an LPAR, HiperSockets transport is added to the AF_IUCV address family. It requires explicit binding of an AF_IUCV socket to a HiperSockets device. A new packet_type ETH_P_AF_IUCV is announced. An af_iucv specific transport header is defined preceding the skb data. A small protocol is implemented for connecting and for flow control/congestion management. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Reviewed-by: Hendrik Brueckner Signed-off-by: David S. Miller

iucv: introduce loadable iucv interface

2011-08-13T08:10:15Z

This patch adds a symbol to dynamically load iucv functions. Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

Fix common misspellings

2011-03-31T14:26:23Z

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi