diff options
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_main.c')
-rw-r--r-- | drivers/net/wireless/hostap/hostap_main.c | 47 |
1 files changed, 29 insertions, 18 deletions
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 4cb09d81b404..b75cf9205ce0 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -594,24 +594,27 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx) } -int hostap_80211_header_parse(struct sk_buff *skb, unsigned char *haddr) +int hostap_80211_header_parse(const struct sk_buff *skb, unsigned char *haddr) { - memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */ - return ETH_ALEN; -} - + struct hostap_interface *iface = netdev_priv(skb->dev); + local_info_t *local = iface->local; + + if (local->monitor_type == PRISM2_MONITOR_PRISM || + local->monitor_type == PRISM2_MONITOR_CAPHDR) { + const unsigned char *mac = skb_mac_header(skb); + + if (*(u32 *)mac == LWNG_CAP_DID_BASE) { + memcpy(haddr, + mac + sizeof(struct linux_wlan_ng_prism_hdr) + 10, + ETH_ALEN); /* addr2 */ + } else { /* (*(u32 *)mac == htonl(LWNG_CAPHDR_VERSION)) */ + memcpy(haddr, + mac + sizeof(struct linux_wlan_ng_cap_hdr) + 10, + ETH_ALEN); /* addr2 */ + } + } else + memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */ -int hostap_80211_prism_header_parse(struct sk_buff *skb, unsigned char *haddr) -{ - const unsigned char *mac = skb_mac_header(skb); - - if (*(u32 *)mac == LWNG_CAP_DID_BASE) { - memcpy(haddr, mac + sizeof(struct linux_wlan_ng_prism_hdr) + 10, - ETH_ALEN); /* addr2 */ - } else { /* (*(u32 *)mac == htonl(LWNG_CAPHDR_VERSION)) */ - memcpy(haddr, mac + sizeof(struct linux_wlan_ng_cap_hdr) + 10, - ETH_ALEN); /* addr2 */ - } return ETH_ALEN; } @@ -843,6 +846,15 @@ static void prism2_tx_timeout(struct net_device *dev) local->func->schedule_reset(local); } +const struct header_ops hostap_80211_ops = { + .create = eth_header, + .rebuild = eth_rebuild_header, + .cache = eth_header_cache, + .cache_update = eth_header_cache_update, + + .parse = hostap_80211_header_parse, +}; +EXPORT_SYMBOL(hostap_80211_ops); void hostap_setup_dev(struct net_device *dev, local_info_t *local, int main_dev) @@ -883,7 +895,6 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, netif_stop_queue(dev); } - static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked) { struct net_device *dev = local->dev; @@ -901,7 +912,7 @@ static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked) local->apdev->hard_start_xmit = hostap_mgmt_start_xmit; local->apdev->type = ARPHRD_IEEE80211; - local->apdev->hard_header_parse = hostap_80211_header_parse; + local->apdev->header_ops = &hostap_80211_ops; return 0; } |