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b43: enable mesh 

This patch enables b43 to do mesh networking, tested against my zd1211rw
dongle.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2008-05-20 12:10:49 +02:00 committed by John W. Linville
parent 9e72ebd686
commit 04dea136b0
1 changed files with 22 additions and 11 deletions
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33
drivers/net/wireless/b43/main.c
View File

@ -1430,11 +1430,17 @@ static void b43_write_beacon_template(struct b43_wldev *dev,
i += ie_len + 2;
}
if (!tim_found) {
b43warn(dev->wl, "Did not find a valid TIM IE in "
"the beacon template packet. AP or IBSS operation "
"may be broken.\n");
} else
b43dbg(dev->wl, "Updated beacon template\n");
/*
* If ucode wants to modify TIM do it behind the beacon, this
* will happen, for example, when doing mesh networking.
*/
b43_shm_write16(dev, B43_SHM_SHARED,
B43_SHM_SH_TIMBPOS,
len + sizeof(struct b43_plcp_hdr6));
b43_shm_write16(dev, B43_SHM_SHARED,
B43_SHM_SH_DTIMPER, 0);
}
b43dbg(dev->wl, "Updated beacon template at 0x%x\n", ram_offset);
}
static void b43_write_probe_resp_plcp(struct b43_wldev *dev,
@ -1549,7 +1555,8 @@ static void handle_irq_beacon(struct b43_wldev *dev)
struct b43_wl *wl = dev->wl;
u32 cmd, beacon0_valid, beacon1_valid;
if (!b43_is_mode(wl, IEEE80211_IF_TYPE_AP))
if (!b43_is_mode(wl, IEEE80211_IF_TYPE_AP) &&
!b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT))
return;
/* This is the bottom half of the asynchronous beacon update. */
@ -2491,7 +2498,8 @@ static void b43_adjust_opmode(struct b43_wldev *dev)
ctl &= ~B43_MACCTL_BEACPROMISC;
ctl |= B43_MACCTL_INFRA;
if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP))
if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP) ||
b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT))
ctl |= B43_MACCTL_AP;
else if (b43_is_mode(wl, IEEE80211_IF_TYPE_IBSS))
ctl &= ~B43_MACCTL_INFRA;
@ -3358,8 +3366,9 @@ static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
antenna = b43_antenna_from_ieee80211(dev, conf->antenna_sel_rx);
b43_set_rx_antenna(dev, antenna);
/* Update templates for AP mode. */
if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP))
/* Update templates for AP/mesh mode. */
if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP) ||
b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT))
b43_set_beacon_int(dev, conf->beacon_int);
if (!!conf->radio_enabled != phy->radio_on) {
@ -3547,8 +3556,9 @@ static int b43_op_config_interface(struct ieee80211_hw *hw,
else
memset(wl->bssid, 0, ETH_ALEN);
if (b43_status(dev) >= B43_STAT_INITIALIZED) {
if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP)) {
B43_WARN_ON(conf->type != IEEE80211_IF_TYPE_AP);
if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP) ||
b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT)) {
B43_WARN_ON(conf->type != wl->if_type);
b43_set_ssid(dev, conf->ssid, conf->ssid_len);
if (conf->beacon)
b43_update_templates(wl, conf->beacon);
@ -4088,6 +4098,7 @@ static int b43_op_add_interface(struct ieee80211_hw *hw,
/* TODO: allow WDS/AP devices to coexist */
if (conf->type != IEEE80211_IF_TYPE_AP &&
conf->type != IEEE80211_IF_TYPE_MESH_POINT &&
conf->type != IEEE80211_IF_TYPE_STA &&
conf->type != IEEE80211_IF_TYPE_WDS &&
conf->type != IEEE80211_IF_TYPE_IBSS)