AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ieee802154/at86rf230: Implement hardware address filter callback.

Browse Source 
Implement the filter function to update short address, pan id and ieee
address on change. Allowing for hardware address filtering needed for
auto ACK.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stefan@datenfreihafen.org 2013-03-26 12:41:30 +00:00 committed by David S. Miller
parent 6364e6ee78
commit 1486774d69
1 changed files with 47 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
drivers/net/ieee802154/at86rf230.c
View File

@ -619,6 +619,52 @@ static int at86rf230_rx(struct at86rf230_local *lp)
return -EINVAL;
}
static int
at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
struct ieee802154_hw_addr_filt *filt,
unsigned long changed)
{
struct at86rf230_local *lp = dev->priv;
if (changed & IEEE802515_AFILT_SADDR_CHANGED) {
dev_vdbg(&lp->spi->dev,
"at86rf230_set_hw_addr_filt called for saddr\n");
__at86rf230_write(lp, RG_SHORT_ADDR_0, filt->short_addr);
__at86rf230_write(lp, RG_SHORT_ADDR_1, filt->short_addr >> 8);
}
if (changed & IEEE802515_AFILT_PANID_CHANGED) {
dev_vdbg(&lp->spi->dev,
"at86rf230_set_hw_addr_filt called for pan id\n");
__at86rf230_write(lp, RG_PAN_ID_0, filt->pan_id);
__at86rf230_write(lp, RG_PAN_ID_1, filt->pan_id >> 8);
}
if (changed & IEEE802515_AFILT_IEEEADDR_CHANGED) {
dev_vdbg(&lp->spi->dev,
"at86rf230_set_hw_addr_filt called for IEEE addr\n");
at86rf230_write_subreg(lp, SR_IEEE_ADDR_0, filt->ieee_addr[7]);
at86rf230_write_subreg(lp, SR_IEEE_ADDR_1, filt->ieee_addr[6]);
at86rf230_write_subreg(lp, SR_IEEE_ADDR_2, filt->ieee_addr[5]);
at86rf230_write_subreg(lp, SR_IEEE_ADDR_3, filt->ieee_addr[4]);
at86rf230_write_subreg(lp, SR_IEEE_ADDR_4, filt->ieee_addr[3]);
at86rf230_write_subreg(lp, SR_IEEE_ADDR_5, filt->ieee_addr[2]);
at86rf230_write_subreg(lp, SR_IEEE_ADDR_6, filt->ieee_addr[1]);
at86rf230_write_subreg(lp, SR_IEEE_ADDR_7, filt->ieee_addr[0]);
}
if (changed & IEEE802515_AFILT_PANC_CHANGED) {
dev_vdbg(&lp->spi->dev,
"at86rf230_set_hw_addr_filt called for panc change\n");
if (filt->pan_coord)
at86rf230_write_subreg(lp, SR_AACK_I_AM_COORD, 1);
else
at86rf230_write_subreg(lp, SR_AACK_I_AM_COORD, 0);
}
return 0;
}
static struct ieee802154_ops at86rf230_ops = {
.owner = THIS_MODULE,
.xmit = at86rf230_xmit,
@ -626,6 +672,7 @@ static struct ieee802154_ops at86rf230_ops = {
.set_channel = at86rf230_channel,
.start = at86rf230_start,
.stop = at86rf230_stop,
.set_hw_addr_filt = at86rf230_set_hw_addr_filt,
};
static void at86rf230_irqwork(struct work_struct *work)