K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2015-01-19T21:40:13.897562Z
K 7
svn:log
V 876
Bring polling(4) to new ifnet world order.

o Since polling(4) is so much ifnet-oriented 'svn move' it:
  kern/kern_poll.c -> net/if_polling.c
o Make the polling table not static, but dynamic and growing,
  taking idea from the ifindex table. Now registering an interface
  for polling can not fail.
o Create if_poll_t method in the if_ops. Drivers that support polling
  should declare IFCAP_POLLING in their capabilities and impment
  ifop_poll.
o Rename:
  ether_poll_register -> if_poll_register
  ether_poll_deregister -> if_poll_deregister
  And make these functions private to the stack. Note that they are
  voids now, due to not failing.
o The stack calls if_poll_register/if_poll_deregister on SIOCSIFCAP
  and passes it down to driver. A driver needs to do only hardware
  specific things to turn polling on or off.

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