struct ieee80211_hdr *hdr) 
struct ieee80211_hdr_4addr *hdr) 
static int prism2_frag_cache_invalidate(local_info_t *local,					struct ieee80211_hdr *hdr){	u16 sc;	unsigned int seq;	struct prism2_frag_entry *entry;	sc = le16_to_cpu(hdr->seq_ctl);	seq = WLAN_GET_SEQ_SEQ(sc) >> 4;	entry = prism2_frag_cache_find(local, seq, -1, hdr->addr2, hdr->addr1);	if (entry == NULL) {		printk(KERN_DEBUG "%s: could not invalidate fragment cache "		       "entry (seq=%u)\n",		       local->dev->name, seq);		return -1;	}	entry->skb = NULL;	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/d041674d62e1ad565f2fb6d53ae80b31d6656033/hostap_80211_rx.c/buggy/drivers/net/wireless/hostap/hostap_80211_rx.c