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wimax: Add netlink interface to get device state

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wimax connection manager / daemon has to know what is current
state of the device. Previously it was only possible to get
notification whet state has changed.

Note:

 By mistake, the new generic netlink's number for
 WIMAX_GNL_OP_STATE_GET was declared inserting into the existing list
 of API calls, not appending; thus, it'd break existing API.

 Fixed by Inaky Perez-Gonzalez <inaky@linux.intel.com> by moving to
 the tail, where we add to the interface, not modify the interface.

 Thanks to Stephen Hemminger <shemminger@vyatta.com> for catching this.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
This commit is contained in:
Paulius Zaleckas
2009-05-13 06:20:29 -07:00
committed by Inaky Perez-Gonzalez
parent a0a4c4c9e5
commit 7f0333eb2f
6 changed files with 98 additions and 1 deletions
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5
net/wimax/stack.c
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@ -402,13 +402,15 @@ EXPORT_SYMBOL_GPL(wimax_dev_init);
extern struct genl_ops
wimax_gnl_msg_from_user,
wimax_gnl_reset,
wimax_gnl_rfkill;
wimax_gnl_rfkill,
wimax_gnl_state_get;
static
struct genl_ops *wimax_gnl_ops[] = {
&wimax_gnl_msg_from_user,
&wimax_gnl_reset,
&wimax_gnl_rfkill,
&wimax_gnl_state_get,
};
@ -533,6 +535,7 @@ struct d_level D_LEVEL[] = {
D_SUBMODULE_DEFINE(op_msg),
D_SUBMODULE_DEFINE(op_reset),
D_SUBMODULE_DEFINE(op_rfkill),
D_SUBMODULE_DEFINE(op_state_get),
D_SUBMODULE_DEFINE(stack),
};
size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);