diff options
| -rw-r--r-- | drivers/net/wireless/ipw2x00/ipw2200.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/radiotap.h | 3 | ||||
| -rw-r--r-- | include/net/ieee80211_radiotap.h | 15 |
3 files changed, 6 insertions, 36 deletions
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index d2a2b7586d08..48fa6df3a774 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -7797,15 +7797,6 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv, memmove(rxb->skb->data + sizeof(struct ipw_rt_hdr), rxb->skb->data + IPW_RX_FRAME_SIZE, len); - /* Zero the radiotap static buffer ... We only need to zero the bytes NOT - * part of our real header, saves a little time. - * - * No longer necessary since we fill in all our data. Purge before merging - * patch officially. - * memset(rxb->skb->data + sizeof(struct ipw_rt_hdr), 0, - * IEEE80211_RADIOTAP_HDRLEN - sizeof(struct ipw_rt_hdr)); - */ - ipw_rt = (struct ipw_rt_hdr *)rxb->skb->data; ipw_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION; @@ -8013,15 +8004,6 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv, memcpy(ipw_rt->payload, hdr, len); - /* Zero the radiotap static buffer ... We only need to zero the bytes - * NOT part of our real header, saves a little time. - * - * No longer necessary since we fill in all our data. Purge before - * merging patch officially. - * memset(rxb->skb->data + sizeof(struct ipw_rt_hdr), 0, - * IEEE80211_RADIOTAP_HDRLEN - sizeof(struct ipw_rt_hdr)); - */ - ipw_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION; ipw_rt->rt_hdr.it_pad = 0; /* always good to zero */ ipw_rt->rt_hdr.it_len = cpu_to_le16(sizeof(*ipw_rt)); /* total header+data */ @@ -10409,9 +10391,9 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv, } else len = src->len; - dst = alloc_skb( - len + IEEE80211_RADIOTAP_HDRLEN, GFP_ATOMIC); - if (!dst) continue; + dst = alloc_skb(len + sizeof(*rt_hdr), GFP_ATOMIC); + if (!dst) + continue; rt_hdr = (void *)skb_put(dst, sizeof(*rt_hdr)); diff --git a/drivers/net/wireless/libertas/radiotap.h b/drivers/net/wireless/libertas/radiotap.h index 5d118f40cfbc..f8eb9097ff0a 100644 --- a/drivers/net/wireless/libertas/radiotap.h +++ b/drivers/net/wireless/libertas/radiotap.h @@ -6,9 +6,6 @@ struct tx_radiotap_hdr { u8 txpower; u8 rts_retries; u8 data_retries; -#if 0 - u8 pad[IEEE80211_RADIOTAP_HDRLEN - 12]; -#endif } __attribute__ ((packed)); #define TX_RADIOTAP_PRESENT ( \ diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index d364fd594ea4..384698cb773a 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -1,7 +1,4 @@ -/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */ -/* $NetBSD: ieee80211_radiotap.h,v 1.11 2005/06/22 06:16:02 dyoung Exp $ */ - -/*- +/* * Copyright (c) 2003, 2004 David Young. All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -42,8 +39,6 @@ #include <linux/kernel.h> #include <asm/unaligned.h> -/* Radiotap header version (from official NetBSD feed) */ -#define IEEE80211RADIOTAP_VERSION "1.5" /* Base version of the radiotap packet header data */ #define PKTHDR_RADIOTAP_VERSION 0 @@ -62,12 +57,8 @@ * readers. */ -/* XXX tcpdump/libpcap do not tolerate variable-length headers, - * yet, so we pad every radiotap header to 64 bytes. Ugh. - */ -#define IEEE80211_RADIOTAP_HDRLEN 64 - -/* The radio capture header precedes the 802.11 header. +/* + * The radio capture header precedes the 802.11 header. * All data in the header is little endian on all platforms. */ struct ieee80211_radiotap_header { |