diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ipw2200.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ipw2200.h | 23 |
2 files changed, 2 insertions, 24 deletions
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 129891feb43..b2bbdf982b0 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -7895,7 +7895,8 @@ static void ipw_rx(struct ipw_priv *priv) le16_to_cpu(pkt->u.frame.length)); if (le16_to_cpu(pkt->u.frame.length) < - frame_hdr_len(header)) { + ieee80211_get_hdrlen(le16_to_cpu( + header->frame_ctl))) { IPW_DEBUG_DROP ("Received packet is too small. " "Dropping.\n"); diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h index 5405ba105ab..c2a7aa32f72 100644 --- a/drivers/net/wireless/ipw2200.h +++ b/drivers/net/wireless/ipw2200.h @@ -1907,27 +1907,4 @@ struct ipw_cmd_log { #define IPW_MAX_CONFIG_RETRIES 10 -static inline u32 frame_hdr_len(struct ieee80211_hdr_4addr *hdr) -{ - u32 retval; - u16 fc; - - retval = sizeof(struct ieee80211_hdr_3addr); - fc = le16_to_cpu(hdr->frame_ctl); - - /* - * Function ToDS FromDS - * IBSS 0 0 - * To AP 1 0 - * From AP 0 1 - * WDS (bridge) 1 1 - * - * Only WDS frames use Address4 among them. --YZ - */ - if (!(fc & IEEE80211_FCTL_TODS) || !(fc & IEEE80211_FCTL_FROMDS)) - retval -= ETH_ALEN; - - return retval; -} - #endif /* __ipw2200_h__ */ |