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Diffstat (limited to 'sys/net80211/ieee80211_node.c')
-rw-r--r--sys/net80211/ieee80211_node.c62
1 files changed, 60 insertions, 2 deletions
diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c
index 7ed3523..a81c481 100644
--- a/sys/net80211/ieee80211_node.c
+++ b/sys/net80211/ieee80211_node.c
@@ -771,6 +771,7 @@ ieee80211_sta_join(struct ieee80211vap *vap, struct ieee80211_channel *chan,
/* XXX msg */
return 0;
}
+
/*
* Expand scan state into node's format.
* XXX may not need all this stuff
@@ -821,6 +822,29 @@ ieee80211_sta_join(struct ieee80211vap *vap, struct ieee80211_channel *chan,
IEEE80211_F_DOSORT);
if (ieee80211_iserp_rateset(&ni->ni_rates))
ni->ni_flags |= IEEE80211_NODE_ERP;
+
+ /*
+ * Setup HT state for this node if it's available, otherwise
+ * non-STA modes won't pick this state up.
+ *
+ * For IBSS and related modes that don't go through an
+ * association request/response, the only appropriate place
+ * to setup the HT state is here.
+ */
+ if (ni->ni_ies.htinfo_ie != NULL &&
+ ni->ni_ies.htcap_ie != NULL &&
+ vap->iv_flags_ht & IEEE80211_FHT_HT) {
+ ieee80211_ht_node_init(ni);
+ ieee80211_ht_updateparams(ni,
+ ni->ni_ies.htcap_ie,
+ ni->ni_ies.htinfo_ie);
+ ieee80211_setup_htrates(ni, ni->ni_ies.htcap_ie,
+ IEEE80211_F_JOIN | IEEE80211_F_DOBRS);
+ ieee80211_setup_basic_htrates(ni, ni->ni_ies.htinfo_ie);
+ }
+ /* XXX else check for ath FF? */
+ /* XXX QoS? Difficult given that WME config is specific to a master */
+
ieee80211_node_setuptxparms(ni);
ieee80211_ratectl_node_init(ni);
@@ -938,6 +962,9 @@ ieee80211_ies_expand(struct ieee80211_ies *ies)
case IEEE80211_ELEMID_HTCAP:
ies->htcap_ie = ie;
break;
+ case IEEE80211_ELEMID_HTINFO:
+ ies->htinfo_ie = ie;
+ break;
#ifdef IEEE80211_SUPPORT_MESH
case IEEE80211_ELEMID_MESHID:
ies->meshid_ie = ie;
@@ -1404,7 +1431,7 @@ ieee80211_fakeup_adhoc_node(struct ieee80211vap *vap,
{
struct ieee80211_node *ni;
- IEEE80211_DPRINTF(vap, IEEE80211_MSG_NODE,
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_NODE | IEEE80211_MSG_ASSOC,
"%s: mac<%s>\n", __func__, ether_sprintf(macaddr));
ni = ieee80211_dup_bss(vap, macaddr);
if (ni != NULL) {
@@ -1444,6 +1471,8 @@ ieee80211_init_neighbor(struct ieee80211_node *ni,
const struct ieee80211_frame *wh,
const struct ieee80211_scanparams *sp)
{
+ int do_ht_setup = 0;
+
ni->ni_esslen = sp->ssid[1];
memcpy(ni->ni_essid, sp->ssid + 2, sp->ssid[1]);
IEEE80211_ADDR_COPY(ni->ni_bssid, wh->i_addr3);
@@ -1469,12 +1498,41 @@ ieee80211_init_neighbor(struct ieee80211_node *ni,
if (ni->ni_ies.ath_ie != NULL)
ieee80211_parse_ath(ni, ni->ni_ies.ath_ie);
#endif
+ if (ni->ni_ies.htcap_ie != NULL)
+ ieee80211_parse_htcap(ni, ni->ni_ies.htcap_ie);
+ if (ni->ni_ies.htinfo_ie != NULL)
+ ieee80211_parse_htinfo(ni, ni->ni_ies.htinfo_ie);
+
+ if ((ni->ni_ies.htcap_ie != NULL) &&
+ (ni->ni_ies.htinfo_ie != NULL) &&
+ (ni->ni_vap->iv_flags_ht & IEEE80211_FHT_HT)) {
+ do_ht_setup = 1;
+ }
}
/* NB: must be after ni_chan is setup */
ieee80211_setup_rates(ni, sp->rates, sp->xrates,
IEEE80211_F_DOSORT | IEEE80211_F_DOFRATE |
IEEE80211_F_DONEGO | IEEE80211_F_DODEL);
+
+ /*
+ * If the neighbor is HT compatible, flip that on.
+ */
+ if (do_ht_setup) {
+ IEEE80211_DPRINTF(ni->ni_vap, IEEE80211_MSG_ASSOC,
+ "%s: doing HT setup\n", __func__);
+ ieee80211_ht_node_init(ni);
+ ieee80211_ht_updateparams(ni,
+ ni->ni_ies.htcap_ie,
+ ni->ni_ies.htinfo_ie);
+ ieee80211_setup_htrates(ni,
+ ni->ni_ies.htcap_ie,
+ IEEE80211_F_JOIN | IEEE80211_F_DOBRS);
+ ieee80211_setup_basic_htrates(ni,
+ ni->ni_ies.htinfo_ie);
+ ieee80211_node_setuptxparms(ni);
+ ieee80211_ratectl_node_init(ni);
+ }
}
/*
@@ -1490,7 +1548,7 @@ ieee80211_add_neighbor(struct ieee80211vap *vap,
{
struct ieee80211_node *ni;
- IEEE80211_DPRINTF(vap, IEEE80211_MSG_NODE,
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_ASSOC,
"%s: mac<%s>\n", __func__, ether_sprintf(wh->i_addr2));
ni = ieee80211_dup_bss(vap, wh->i_addr2);/* XXX alloc_node? */
if (ni != NULL) {
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