ieee802154: fix dgram socket sendmsg()

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>

0 files changed, 0 insertions, 0 deletions