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| author |   Kalle Valo <kalle.valo@nokia.com> | 2010-03-18 12:26:34 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-03-23 16:50:21 -0400 |
| commit | 899e6e65c39990a76c17940625dbe6001f618734 (patch) | |
| tree | f35b111f6659ce50f3a92640961b87279b10fed8 /drivers/net/wireless | |
| parent | wl1271: enable WMM (diff) | |
| download | linux-dev-899e6e65c39990a76c17940625dbe6001f618734.tar.xz linux-dev-899e6e65c39990a76c17940625dbe6001f618734.zip | |
wl1271: get pspoll and nullfunc templates from mac80211
mac80211 now can create pspoll and nullfunc templates, better to use those.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_cmd.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c index d59b3830a6a5..3a615fac54e8 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c @@ -776,41 +776,37 @@ static int wl1271_build_extended_rates(u8 *rates, u8 band) int wl1271_cmd_build_null_data(struct wl1271 *wl) { - struct wl12xx_null_data_template template; + struct sk_buff *skb; + int ret = 0; - if (!is_zero_ether_addr(wl->bssid)) { - memcpy(template.header.da, wl->bssid, ETH_ALEN); - memcpy(template.header.bssid, wl->bssid, ETH_ALEN); - } else { - memset(template.header.da, 0xff, ETH_ALEN); - memset(template.header.bssid, 0xff, ETH_ALEN); - } + skb = ieee80211_nullfunc_get(wl->hw, wl->vif); + if (!skb) + goto out; - memcpy(template.header.sa, wl->mac_addr, ETH_ALEN); - template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA | - IEEE80211_STYPE_NULLFUNC | - IEEE80211_FCTL_TODS); + ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, skb->data, + skb->len); - return wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, &template, - sizeof(template)); +out: + dev_kfree_skb(skb); + return ret; } int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid) { - struct wl12xx_ps_poll_template template; - - memcpy(template.bssid, wl->bssid, ETH_ALEN); - memcpy(template.ta, wl->mac_addr, ETH_ALEN); - - /* aid in PS-Poll has its two MSBs each set to 1 */ - template.aid = cpu_to_le16(1 << 15 | 1 << 14 | aid); + struct sk_buff *skb; + int ret = 0; - template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL); + skb = ieee80211_pspoll_get(wl->hw, wl->vif); + if (!skb) + goto out; - return wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, &template, - sizeof(template)); + ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data, + skb->len); +out: + dev_kfree_skb(skb); + return ret; } int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len, |