ieee802154: fix dgram socket sendmsg()

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802.15.4 datagram sockets do not currently have a compliant sendmsg().
The destination address supplied is always ignored, and in unconnected
mode, packets are broadcast instead of dropped with -EDESTADDRREQ. This
patch fixes 802.15.4 dgram sockets to be compliant, i.e.

 !conn && !msg_name => -EDESTADDRREQ
 !conn &&  msg_name => send to msg_name
  conn && !msg_name => send to connected
  conn &&  msg_name => -EISCONN

Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Phoebe Buckheister 2014-05-14 17:43:10 +02:00 • committed by David S. Miller

parent d4b2816d67

commit 1cc76e3654

1 changed files with 19 additions and 9 deletions

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net/ieee802154/dgram.c

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