(reported on mailing list along with a patch by Stephen Hemminger - Fri 
9/3/2004)

The ipw2200 driver never increments the network transmit statistics!
Here is one place it could be done.  Others are in the tasklet, or 
in ieee80211_tx free code.

diff -Nru a/drivers/net/wireless/ieee80211/ieee80211_tx.c 
b/drivers/net/wireless/ieee80211/ieee80211_tx.c
--- a/drivers/net/wireless/ieee80211/ieee80211_tx.c	2004-09-03 09:43:26 -
07:00
+++ b/drivers/net/wireless/ieee80211/ieee80211_tx.c	2004-09-03 09:43:26 -
07:00
@@ -350,6 +350,8 @@
 			ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
 #endif
 	}
+	stats->tx_packets++;
+	stats->tx_bytes += skb->len;
 
 	/* We are now done with the SKB provided to us */
 	dev_kfree_skb_any(skb);