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mac80211: convert to channel definition struct

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Convert mac80211 (and where necessary, some drivers a
little bit) to the new channel definition struct.

This will allow extending mac80211 for VHT, which is
currently restricted to channel contexts since there
are no drivers using that which makes it easier. As
I also don't care about VHT for drivers not using the
channel context API, I won't convert the previous API
to VHT support.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2012-11-09 11:39:59 +01:00
parent 3d9d1d6656
commit 4bf88530be
20 changed files with 219 additions and 261 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/net/wireless/mac80211_hwsim.c
View File

@@ -681,7 +681,7 @@ static void mac80211_hwsim_tx_iter(void *_data, u8 *addr,
return;
if (!hwsim_chans_compat(data->channel,
rcu_dereference(vif->chanctx_conf)->channel))
rcu_dereference(vif->chanctx_conf)->def.chan))
return;
data->receive = true;
@@ -832,7 +832,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
} else {
chanctx_conf = rcu_dereference(txi->control.vif->chanctx_conf);
if (chanctx_conf)
channel = chanctx_conf->channel;
channel = chanctx_conf->def.chan;
else
channel = NULL;
}
@@ -977,7 +977,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
return;
mac80211_hwsim_tx_frame(hw, skb,
rcu_dereference(vif->chanctx_conf)->channel);
rcu_dereference(vif->chanctx_conf)->def.chan);
}
@@ -1107,9 +1107,8 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_HT) {
wiphy_debug(hw->wiphy, " HT: op_mode=0x%x, chantype=%s\n",
info->ht_operation_mode,
hwsim_chantypes[info->channel_type]);
wiphy_debug(hw->wiphy, " HT: op_mode=0x%x\n",
info->ht_operation_mode);
}
if (changed & BSS_CHANGED_BASIC_RATES) {
@@ -1497,16 +1496,20 @@ static int mac80211_hwsim_add_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
hwsim_set_chanctx_magic(ctx);
wiphy_debug(hw->wiphy, "add channel context %d MHz/%d\n",
ctx->channel->center_freq, ctx->channel_type);
wiphy_debug(hw->wiphy,
"add channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
ctx->def.chan->center_freq, ctx->def.width,
ctx->def.center_freq1, ctx->def.center_freq2);
return 0;
}
static void mac80211_hwsim_remove_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
wiphy_debug(hw->wiphy, "remove channel context %d MHz/%d\n",
ctx->channel->center_freq, ctx->channel_type);
wiphy_debug(hw->wiphy,
"remove channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
ctx->def.chan->center_freq, ctx->def.width,
ctx->def.center_freq1, ctx->def.center_freq2);
hwsim_check_chanctx_magic(ctx);
hwsim_clear_chanctx_magic(ctx);
}
@@ -1516,8 +1519,10 @@ static void mac80211_hwsim_change_chanctx(struct ieee80211_hw *hw,
u32 changed)
{
hwsim_check_chanctx_magic(ctx);
wiphy_debug(hw->wiphy, "change channel context %#x (%d MHz/%d)\n",
changed, ctx->channel->center_freq, ctx->channel_type);
wiphy_debug(hw->wiphy,
"change channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
ctx->def.chan->center_freq, ctx->def.width,
ctx->def.center_freq1, ctx->def.center_freq2);
}
static int mac80211_hwsim_assign_vif_chanctx(struct ieee80211_hw *hw,
@@ -1639,7 +1644,7 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
rcu_read_lock();
mac80211_hwsim_tx_frame(data->hw, skb,
rcu_dereference(vif->chanctx_conf)->channel);
rcu_dereference(vif->chanctx_conf)->def.chan);
rcu_read_unlock();
}
@@ -1671,7 +1676,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
rcu_read_lock();
mac80211_hwsim_tx_frame(data->hw, skb,
rcu_dereference(vif->chanctx_conf)->channel);
rcu_dereference(vif->chanctx_conf)->def.chan);
rcu_read_unlock();
}