AcoSail/kernel_optimize_test
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Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

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This commit is contained in:
Jeff Garzik 2006-01-28 16:06:30 -05:00
commit b0b020d478
4 changed files with 31 additions and 11 deletions
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4
drivers/net/wireless/orinoco_cs.c
View File

@ -261,13 +261,13 @@ orinoco_cs_config(dev_link_t *link)
/* Note that the CIS values need to be rescaled */
if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, CIS = %d)\n", conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, cfg CIS = %d)\n", conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (!ignore_cis_vcc)
goto next_entry;
}
} else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, CIS = %d)\n", conf.Vcc, dflt.vcc.param[CISTPL_POWER_VNOM] / 10000);
DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, dflt CIS = %d)\n", conf.Vcc, dflt.vcc.param[CISTPL_POWER_VNOM] / 10000);
if(!ignore_cis_vcc)
goto next_entry;
}

4
include/net/ieee80211.h
View File

@ -803,9 +803,9 @@ enum ieee80211_state {
#define IEEE80211_24GHZ_MAX_CHANNEL 14
#define IEEE80211_24GHZ_CHANNELS 14
#define IEEE80211_52GHZ_MIN_CHANNEL 36
#define IEEE80211_52GHZ_MIN_CHANNEL 34
#define IEEE80211_52GHZ_MAX_CHANNEL 165
#define IEEE80211_52GHZ_CHANNELS 32
#define IEEE80211_52GHZ_CHANNELS 131
enum {
IEEE80211_CH_PASSIVE_ONLY = (1 << 0),

22
net/ieee80211/ieee80211_rx.c
View File

@ -350,6 +350,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
u8 src[ETH_ALEN];
struct ieee80211_crypt_data *crypt = NULL;
int keyidx = 0;
int can_be_decrypted = 0;
hdr = (struct ieee80211_hdr_4addr *)skb->data;
stats = &ieee->stats;
@ -410,12 +411,23 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
return 1;
}
if (is_multicast_ether_addr(hdr->addr1)
? ieee->host_mc_decrypt : ieee->host_decrypt) {
can_be_decrypted = (is_multicast_ether_addr(hdr->addr1) ||
is_broadcast_ether_addr(hdr->addr2)) ?
ieee->host_mc_decrypt : ieee->host_decrypt;
if (can_be_decrypted) {
int idx = 0;
if (skb->len >= hdrlen + 3)
if (skb->len >= hdrlen + 3) {
/* Top two-bits of byte 3 are the key index */
idx = skb->data[hdrlen + 3] >> 6;
}
/* ieee->crypt[] is WEP_KEY (4) in length. Given that idx
* is only allowed 2-bits of storage, no value of idx can
* be provided via above code that would result in idx
* being out of range */
crypt = ieee->crypt[idx];
#ifdef NOT_YET
sta = NULL;
@ -553,7 +565,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
/* skb: hdr + (possibly fragmented, possibly encrypted) payload */
if (ieee->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
if ((fc & IEEE80211_FCTL_PROTECTED) && can_be_decrypted &&
(keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
goto rx_dropped;
@ -617,7 +629,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
/* skb: hdr + (possible reassembled) full MSDU payload; possibly still
* encrypted/authenticated */
if (ieee->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
if ((fc & IEEE80211_FCTL_PROTECTED) && can_be_decrypted &&
ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
goto rx_dropped;

12
net/ieee80211/ieee80211_wx.c
View File

@ -232,15 +232,18 @@ static char *ipw2100_translate_scan(struct ieee80211_device *ieee,
return start;
}
#define SCAN_ITEM_SIZE 128
int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct ieee80211_network *network;
unsigned long flags;
int err = 0;
char *ev = extra;
char *stop = ev + IW_SCAN_MAX_DATA;
char *stop = ev + wrqu->data.length;
int i = 0;
IEEE80211_DEBUG_WX("Getting scan\n");
@ -249,6 +252,11 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
list_for_each_entry(network, &ieee->network_list, list) {
i++;
if (stop - ev < SCAN_ITEM_SIZE) {
err = -E2BIG;
break;
}
if (ieee->scan_age == 0 ||
time_after(network->last_scanned + ieee->scan_age, jiffies))
ev = ipw2100_translate_scan(ieee, ev, stop, network);
@ -270,7 +278,7 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i);
return 0;
return err;
}
int ieee80211_wx_set_encode(struct ieee80211_device *ieee,