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[IrDA]: Monitor mode.

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Through the IrDA netlink set mode command, we switch to IrDA monitor
mode, where one IrLAP instance receives all the packets on the media,
without ever responding to them.

Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Samuel Ortiz 2007-07-02 22:55:31 -07:00 committed by David S. Miller
parent 89da1ecf54
commit 411725280b
2 changed files with 8 additions and 0 deletions
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1
include/linux/irda.h
View file

@ -242,6 +242,7 @@ enum nl80211_attrs {
/* IrDA modes */
#define IRDA_MODE_PRIMARY 0x1
#define IRDA_MODE_SECONDARY 0x2
#define IRDA_MODE_MONITOR 0x4
#endif /* KERNEL_IRDA_H */

7
net/irda/irlap_frame.c
View file

@ -101,6 +101,13 @@ void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb)
irlap_insert_info(self, skb);
if (unlikely(self->mode & IRDA_MODE_MONITOR)) {
IRDA_DEBUG(3, "%s(): %s is in monitor mode\n", __FUNCTION__,
self->netdev->name);
dev_kfree_skb(skb);
return;
}
dev_queue_xmit(skb);
}