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replace net_device arguments with ieee80211_{local,sub_if_data} as appropriate

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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 <jasper@amiton.co.nz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jasper Bryant-Greene
2008-08-03 12:04:37 +12:00
committed by John W. Linville
parent fef1643bf0
commit f698d856f6
16 changed files with 546 additions and 609 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
net/mac80211/mesh_plink.c
View File

@@ -144,10 +144,10 @@ void mesh_plink_deactivate(struct sta_info *sta)
spin_unlock_bh(&sta->lock);
}
static int mesh_plink_frame_tx(struct net_device *dev,
static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
enum plink_frame_type action, u8 *da, __le16 llid, __le16 plid,
__le16 reason) {
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
struct ieee80211_mgmt *mgmt;
bool include_plid = false;
@@ -166,7 +166,7 @@ static int mesh_plink_frame_tx(struct net_device *dev,
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, da, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = PLINK_CATEGORY;
mgmt->u.action.u.plink_action.action_code = action;
@@ -180,7 +180,7 @@ static int mesh_plink_frame_tx(struct net_device *dev,
/* two-byte status code followed by two-byte AID */
memset(pos, 0, 4);
}
mesh_mgmt_ies_add(skb, dev);
mesh_mgmt_ies_add(skb, sdata);
}
/* Add Peer Link Management element */
@@ -217,15 +217,14 @@ static int mesh_plink_frame_tx(struct net_device *dev,
memcpy(pos, &reason, 2);
}
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
return 0;
}
void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev,
void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct ieee80211_sub_if_data *sdata,
bool peer_accepting_plinks)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
rcu_read_lock();
@@ -257,7 +256,6 @@ static void mesh_plink_timer(unsigned long data)
{
struct sta_info *sta;
__le16 llid, plid, reason;
struct net_device *dev = NULL;
struct ieee80211_sub_if_data *sdata;
#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
DECLARE_MAC_BUF(mac);
@@ -282,7 +280,6 @@ static void mesh_plink_timer(unsigned long data)
llid = sta->llid;
plid = sta->plid;
sdata = sta->sdata;
dev = sdata->dev;
switch (sta->plink_state) {
case PLINK_OPN_RCVD:
@@ -299,7 +296,7 @@ static void mesh_plink_timer(unsigned long data)
++sta->plink_retries;
mod_plink_timer(sta, sta->plink_timeout);
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->addr, llid,
0, 0);
break;
}
@@ -312,7 +309,7 @@ static void mesh_plink_timer(unsigned long data)
sta->plink_state = PLINK_HOLDING;
mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid,
reason);
break;
case PLINK_HOLDING:
@@ -357,7 +354,7 @@ int mesh_plink_open(struct sta_info *sta)
mpl_dbg("Mesh plink: starting establishment with %s\n",
print_mac(mac, sta->addr));
return mesh_plink_frame_tx(sdata->dev, PLINK_OPEN,
return mesh_plink_frame_tx(sdata, PLINK_OPEN,
sta->addr, llid, 0, 0);
}
@@ -403,15 +400,14 @@ int mesh_plink_close(struct sta_info *sta)
llid = sta->llid;
plid = sta->plid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(sta->sdata->dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sta->sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
return 0;
}
void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt,
size_t len, struct ieee80211_rx_status *rx_status)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee802_11_elems elems;
struct sta_info *sta;
@@ -478,7 +474,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
/* Now we will figure out the appropriate event... */
event = PLINK_UNDEFINED;
if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, dev))) {
if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, sdata))) {
switch (ftype) {
case PLINK_OPEN:
event = OPN_RJCT;
@@ -577,9 +573,9 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
sta->llid = llid;
mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata));
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->addr, llid,
0, 0);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr,
llid, plid, 0);
break;
default:
@@ -604,7 +600,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
@@ -613,7 +609,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
sta->plid = plid;
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
case CNF_ACPT:
@@ -646,13 +642,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
case CNF_ACPT:
@@ -685,7 +681,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
@@ -695,7 +691,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
spin_unlock_bh(&sta->lock);
mpl_dbg("Mesh plink with %s ESTABLISHED\n",
print_mac(mac, sta->addr));
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
default:
@@ -714,13 +710,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
default:
@@ -743,7 +739,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
reason = sta->reason;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
default: