I am working with madwifi as Access Point on Linux kernel 2.6.12 to make=
an embedded system.
We know struct net_device has a member pointer to a method called
hard_start_xmit that initiates the transmission through the device. Data =
contain sk_buff structure.
Wlan module already assigned a function ("ieee80211_hardstart" ) to this =
hard_start_xmit. It uses dev_queue_xmit() to transmit outgoing data frame=
My question is, how can I assign another function in different module, e.=
ath_pci I need to call this function when transmit data frame, but in pra=
this function will not send any data frame, e.g. won=92t use dev_queue_xm=
Actually I want this as an indication a data frame is gonna send out.
Or is any other way to get an indication in ath_pci module that an outgoi=
frame is gonna send out?
Any suggestions to do that please ?
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