From f698d856f65c3fea091cc303a135967965c5b880 Mon Sep 17 00:00:00 2001 From: Jasper Bryant-Greene Date: Sun, 3 Aug 2008 12:04:37 +1200 Subject: replace net_device arguments with ieee80211_{local,sub_if_data} as appropriate This patch replaces net_device arguments to mac80211 internal functions with ieee80211_{local,sub_if_data} as appropriate. It also does the same for many 802.11s mesh functions, and changes the mesh path table to be indexed on sub_if_data rather than net_device. If the mesh part needs to be a separate patch let me know, but since mesh uses a lot of mac80211 functions which were being converted anyway, the changes go hand-in-hand somewhat. This patch probably does not convert all the functions which could be converted, but it is a large chunk and followup patches will be provided. Signed-off-by: Jasper Bryant-Greene Signed-off-by: John W. Linville --- net/mac80211/wext.c | 49 ++++++++++++++++++++++++------------------------- 1 file changed, 24 insertions(+), 25 deletions(-) (limited to 'net/mac80211/wext.c') diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 34fa8ed1e78..735daa355c3 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -27,22 +27,19 @@ #include "aes_ccm.h" -static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr, +static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr, int idx, int alg, int remove, int set_tx_key, const u8 *_key, size_t key_len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; struct ieee80211_key *key; - struct ieee80211_sub_if_data *sdata; int err; - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (idx < 0 || idx >= NUM_DEFAULT_KEYS) { printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n", - dev->name, idx); + sdata->dev->name, idx); return -EINVAL; } @@ -127,11 +124,11 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev, if (sdata->vif.type == IEEE80211_IF_TYPE_STA || sdata->vif.type == IEEE80211_IF_TYPE_IBSS) { - int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length); + int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length); if (ret) return ret; sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - ieee80211_sta_req_auth(dev, &sdata->u.sta); + ieee80211_sta_req_auth(sdata, &sdata->u.sta); return 0; } @@ -333,12 +330,11 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev, return 0; } -int ieee80211_set_freq(struct net_device *dev, int freqMHz) +int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz) { int ret = -EINVAL; struct ieee80211_channel *chan; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; chan = ieee80211_get_channel(local->hw.wiphy, freqMHz); @@ -346,7 +342,7 @@ int ieee80211_set_freq(struct net_device *dev, int freqMHz) if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && chan->flags & IEEE80211_CHAN_NO_IBSS) { printk(KERN_DEBUG "%s: IBSS not allowed on frequency " - "%d MHz\n", dev->name, chan->center_freq); + "%d MHz\n", sdata->dev->name, chan->center_freq); return ret; } local->oper_channel = chan; @@ -379,14 +375,14 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev, IEEE80211_STA_AUTO_CHANNEL_SEL; return 0; } else - return ieee80211_set_freq(dev, + return ieee80211_set_freq(sdata, ieee80211_channel_to_frequency(freq->m)); } else { int i, div = 1000000; for (i = 0; i < freq->e; i++) div /= 10; if (div > 0) - return ieee80211_set_freq(dev, freq->m / div); + return ieee80211_set_freq(sdata, freq->m / div); else return -EINVAL; } @@ -432,10 +428,10 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev, sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL; else sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL; - ret = ieee80211_sta_set_ssid(dev, ssid, len); + ret = ieee80211_sta_set_ssid(sdata, ssid, len); if (ret) return ret; - ieee80211_sta_req_auth(dev, &sdata->u.sta); + ieee80211_sta_req_auth(sdata, &sdata->u.sta); return 0; } @@ -460,7 +456,7 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev, sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (sdata->vif.type == IEEE80211_IF_TYPE_STA || sdata->vif.type == IEEE80211_IF_TYPE_IBSS) { - int res = ieee80211_sta_get_ssid(dev, ssid, &len); + int res = ieee80211_sta_get_ssid(sdata, ssid, &len); if (res == 0) { data->length = len; data->flags = 1; @@ -504,10 +500,10 @@ static int ieee80211_ioctl_siwap(struct net_device *dev, sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL; else sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data); + ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data); if (ret) return ret; - ieee80211_sta_req_auth(dev, &sdata->u.sta); + ieee80211_sta_req_auth(sdata, &sdata->u.sta); return 0; } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) { /* @@ -584,7 +580,7 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev, ssid_len = req->essid_len; } - return ieee80211_sta_req_scan(dev, ssid, ssid_len); + return ieee80211_sta_req_scan(sdata, ssid, ssid_len); } @@ -594,11 +590,14 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev, { int res; struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_sub_if_data *sdata; + + sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (local->sta_sw_scanning || local->sta_hw_scanning) return -EAGAIN; - res = ieee80211_sta_scan_results(dev, info, extra, data->length); + res = ieee80211_sta_scan_results(local, info, extra, data->length); if (res >= 0) { data->length = res; return 0; @@ -894,10 +893,10 @@ static int ieee80211_ioctl_siwmlme(struct net_device *dev, switch (mlme->cmd) { case IW_MLME_DEAUTH: /* TODO: mlme->addr.sa_data */ - return ieee80211_sta_deauthenticate(dev, mlme->reason_code); + return ieee80211_sta_deauthenticate(sdata, mlme->reason_code); case IW_MLME_DISASSOC: /* TODO: mlme->addr.sa_data */ - return ieee80211_sta_disassociate(dev, mlme->reason_code); + return ieee80211_sta_disassociate(sdata, mlme->reason_code); default: return -EOPNOTSUPP; } @@ -938,7 +937,7 @@ static int ieee80211_ioctl_siwencode(struct net_device *dev, } return ieee80211_set_encryption( - dev, bcaddr, + sdata, bcaddr, idx, alg, remove, !sdata->default_key, keybuf, erq->length); @@ -1184,7 +1183,7 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev, } else idx--; - return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg, + return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg, remove, ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY, -- cgit v1.2.3