From ccc580571cf0799d0460a085a7632b77753f083e Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 16 Jun 2008 18:50:49 -0700 Subject: wext: Emit event stream entries correctly when compat. Three major portions to this change: 1) Add IW_EV_COMPAT_LCP_LEN, IW_EV_COMPAT_POINT_OFF, and IW_EV_COMPAT_POINT_LEN helper defines. 2) Delete iw_stream_check_add_*(), they are unused. 3) Add iw_request_info argument to iwe_stream_add_*(), and use it to size the event and pointer lengths correctly depending upon whether IW_REQUEST_FLAG_COMPAT is set or not. 4) The mechanical transformations to the drivers and wireless stack bits to get the iw_request_info passed down into the routines modified in #3. Also, explicit references to IW_EV_LCP_LEN are replaced with iwe_stream_lcp_len(info). With a lot of help and bug fixes from Masakazu Mokuno. Signed-off-by: David S. Miller --- net/mac80211/wext.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/mac80211/wext.c') diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 5af3862..f47d13b 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -567,7 +567,7 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev, if (local->sta_sw_scanning || local->sta_hw_scanning) return -EAGAIN; - res = ieee80211_sta_scan_results(dev, extra, data->length); + res = ieee80211_sta_scan_results(dev, info, extra, data->length); if (res >= 0) { data->length = res; return 0; -- cgit v1.1 From fa6adfe9e625a6a843a1abed5f4e7a000c11952c Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Tue, 24 Jun 2008 13:37:58 +0300 Subject: mac80211: don't return -EINVAL upon iwconfig wlan0 rts auto This patch avoids returning -EINVAL upon iwconfig wlan0 rts auto. If rts->fixed is 0, then we should choose a default value instead of failing. Signed-off-by: Emmanuel Grumbach Signed-off-by: Tomas Winkler Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/wext.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/mac80211/wext.c') diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index f47d13b..3cbaf53 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -721,6 +721,9 @@ static int ieee80211_ioctl_siwrts(struct net_device *dev, if (rts->disabled) local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; + else if (!rts->fixed) + /* if the rts value is not fixed, then take default */ + local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD) return -EINVAL; else -- cgit v1.1 From b9fcc4f2987a757acb3af43aa31dc860bb957970 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Tue, 24 Jun 2008 13:37:59 +0300 Subject: mac80211: update the authentication method This patch updates the authentication method upon giwencode ioctl. Signed-off-by: Emmanuel Grumbach Signed-off-by: Tomas Winkler Acked-by: Johannes Berg Acked-by: Dan Williams Signed-off-by: John W. Linville --- net/mac80211/wext.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'net/mac80211/wext.c') diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 3cbaf53..5e76ab1 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -952,6 +952,19 @@ static int ieee80211_ioctl_giwencode(struct net_device *dev, erq->length = sdata->keys[idx]->conf.keylen; erq->flags |= IW_ENCODE_ENABLED; + if (sdata->vif.type == IEEE80211_IF_TYPE_STA) { + struct ieee80211_if_sta *ifsta = &sdata->u.sta; + switch (ifsta->auth_alg) { + case WLAN_AUTH_OPEN: + case WLAN_AUTH_LEAP: + erq->flags |= IW_ENCODE_OPEN; + break; + case WLAN_AUTH_SHARED_KEY: + erq->flags |= IW_ENCODE_RESTRICTED; + break; + } + } + return 0; } -- cgit v1.1 From f37d08bddc5cb8de18e55f2b0a401b3eb6269af4 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Tue, 24 Jun 2008 15:50:17 +0300 Subject: mac80211: add phy information to giwname This patch add phy information to giwname. Quoting: It's not useless, it's supposed to tell you about the protocol capability of the device, like "IEEE 802.11b" or "IEEE 802.11abg" Jean Signed-off-by: Tomas Winkler Signed-off-by: John W. Linville --- net/mac80211/wext.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'net/mac80211/wext.c') diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 5e76ab1..df0531c 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -135,7 +135,39 @@ static int ieee80211_ioctl_giwname(struct net_device *dev, struct iw_request_info *info, char *name, char *extra) { + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_supported_band *sband; + u8 is_ht = 0, is_a = 0, is_b = 0, is_g = 0; + + + sband = local->hw.wiphy->bands[IEEE80211_BAND_5GHZ]; + if (sband) { + is_a = 1; + is_ht |= sband->ht_info.ht_supported; + } + + sband = local->hw.wiphy->bands[IEEE80211_BAND_2GHZ]; + if (sband) { + int i; + /* Check for mandatory rates */ + for (i = 0; i < sband->n_bitrates; i++) { + if (sband->bitrates[i].bitrate == 10) + is_b = 1; + if (sband->bitrates[i].bitrate == 60) + is_g = 1; + } + is_ht |= sband->ht_info.ht_supported; + } + strcpy(name, "IEEE 802.11"); + if (is_a) + strcat(name, "a"); + if (is_b) + strcat(name, "b"); + if (is_g) + strcat(name, "g"); + if (is_ht) + strcat(name, "n"); return 0; } -- cgit v1.1