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Diffstat (limited to 'sys/net80211/ieee80211_proto.c')
-rw-r--r--sys/net80211/ieee80211_proto.c36
1 files changed, 16 insertions, 20 deletions
diff --git a/sys/net80211/ieee80211_proto.c b/sys/net80211/ieee80211_proto.c
index 01c60e1..7adf044 100644
--- a/sys/net80211/ieee80211_proto.c
+++ b/sys/net80211/ieee80211_proto.c
@@ -122,23 +122,23 @@ null_raw_xmit(struct ieee80211_node *ni, struct mbuf *m,
void
ieee80211_proto_attach(struct ieee80211com *ic)
{
- struct ifnet *ifp = ic->ic_ifp;
+ uint8_t hdrlen;
/* override the 802.3 setting */
- ifp->if_hdrlen = ic->ic_headroom
+ hdrlen = ic->ic_headroom
+ sizeof(struct ieee80211_qosframe_addr4)
+ IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN
+ IEEE80211_WEP_EXTIVLEN;
/* XXX no way to recalculate on ifdetach */
- if (ALIGN(ifp->if_hdrlen) > max_linkhdr) {
+ if (ALIGN(hdrlen) > max_linkhdr) {
/* XXX sanity check... */
- max_linkhdr = ALIGN(ifp->if_hdrlen);
+ max_linkhdr = ALIGN(hdrlen);
max_hdr = max_linkhdr + max_protohdr;
max_datalen = MHLEN - max_hdr;
}
ic->ic_protmode = IEEE80211_PROT_CTSONLY;
- TASK_INIT(&ic->ic_parent_task, 0, parent_updown, ifp);
+ TASK_INIT(&ic->ic_parent_task, 0, parent_updown, ic);
TASK_INIT(&ic->ic_mcast_task, 0, update_mcast, ic);
TASK_INIT(&ic->ic_promisc_task, 0, update_promisc, ic);
TASK_INIT(&ic->ic_chan_task, 0, update_channel, ic);
@@ -188,7 +188,10 @@ ieee80211_proto_vattach(struct ieee80211vap *vap)
int i;
/* override the 802.3 setting */
- ifp->if_hdrlen = ic->ic_ifp->if_hdrlen;
+ ifp->if_hdrlen = ic->ic_headroom
+ + sizeof(struct ieee80211_qosframe_addr4)
+ + IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN
+ + IEEE80211_WEP_EXTIVLEN;
vap->iv_rtsthreshold = IEEE80211_RTS_DEFAULT;
vap->iv_fragthreshold = IEEE80211_FRAG_DEFAULT;
@@ -1155,9 +1158,9 @@ ieee80211_wme_updateparams(struct ieee80211vap *vap)
static void
parent_updown(void *arg, int npending)
{
- struct ifnet *parent = arg;
+ struct ieee80211com *ic = arg;
- parent->if_ioctl(parent, SIOCSIFFLAGS, NULL);
+ ic->ic_parent(ic);
}
static void
@@ -1224,7 +1227,6 @@ ieee80211_start_locked(struct ieee80211vap *vap)
{
struct ifnet *ifp = vap->iv_ifp;
struct ieee80211com *ic = vap->iv_ic;
- struct ifnet *parent = ic->ic_ifp;
IEEE80211_LOCK_ASSERT(ic);
@@ -1246,12 +1248,10 @@ ieee80211_start_locked(struct ieee80211vap *vap)
* We are not running; if this we are the first vap
* to be brought up auto-up the parent if necessary.
*/
- if (ic->ic_nrunning++ == 0 &&
- (parent->if_drv_flags & IFF_DRV_RUNNING) == 0) {
+ if (ic->ic_nrunning++ == 0) {
IEEE80211_DPRINTF(vap,
IEEE80211_MSG_STATE | IEEE80211_MSG_DEBUG,
- "%s: up parent %s\n", __func__, parent->if_xname);
- parent->if_flags |= IFF_UP;
+ "%s: up parent %s\n", __func__, ic->ic_name);
ieee80211_runtask(ic, &ic->ic_parent_task);
return;
}
@@ -1260,8 +1260,7 @@ ieee80211_start_locked(struct ieee80211vap *vap)
* If the parent is up and running, then kick the
* 802.11 state machine as appropriate.
*/
- if ((parent->if_drv_flags & IFF_DRV_RUNNING) &&
- vap->iv_roaming != IEEE80211_ROAMING_MANUAL) {
+ if (vap->iv_roaming != IEEE80211_ROAMING_MANUAL) {
if (vap->iv_opmode == IEEE80211_M_STA) {
#if 0
/* XXX bypasses scan too easily; disable for now */
@@ -1344,7 +1343,6 @@ ieee80211_stop_locked(struct ieee80211vap *vap)
{
struct ieee80211com *ic = vap->iv_ic;
struct ifnet *ifp = vap->iv_ifp;
- struct ifnet *parent = ic->ic_ifp;
IEEE80211_LOCK_ASSERT(ic);
@@ -1354,12 +1352,10 @@ ieee80211_stop_locked(struct ieee80211vap *vap)
ieee80211_new_state_locked(vap, IEEE80211_S_INIT, -1);
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
ifp->if_drv_flags &= ~IFF_DRV_RUNNING; /* mark us stopped */
- if (--ic->ic_nrunning == 0 &&
- (parent->if_drv_flags & IFF_DRV_RUNNING)) {
+ if (--ic->ic_nrunning == 0) {
IEEE80211_DPRINTF(vap,
IEEE80211_MSG_STATE | IEEE80211_MSG_DEBUG,
- "down parent %s\n", parent->if_xname);
- parent->if_flags &= ~IFF_UP;
+ "down parent %s\n", ic->ic_name);
ieee80211_runtask(ic, &ic->ic_parent_task);
}
}
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