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change ieee80211_send_probereq to supply raw xmit parameters so it can

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control how frames are handled by the driver
This commit is contained in:
Sam Leffler 2008-10-26 00:48:20 +00:00
parent 6683931e81
commit 16d7cbb108
1 changed files with 19 additions and 2 deletions
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21
sys/net80211/ieee80211_output.c
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@ -1688,6 +1688,8 @@ ieee80211_send_probereq(struct ieee80211_node *ni,
{
struct ieee80211vap *vap = ni->ni_vap;
struct ieee80211com *ic = ni->ni_ic;
const struct ieee80211_txparam *tp;
struct ieee80211_bpf_params params;
struct ieee80211_frame *wh;
const struct ieee80211_rateset *rs;
struct mbuf *m;
@ -1755,9 +1757,14 @@ ieee80211_send_probereq(struct ieee80211_node *ni,
frm = add_appie(frm, vap->iv_appie_probereq);
m->m_pkthdr.len = m->m_len = frm - mtod(m, uint8_t *);
KASSERT(M_LEADINGSPACE(m) >= sizeof(struct ieee80211_frame),
("leading space %zd", M_LEADINGSPACE(m)));
M_PREPEND(m, sizeof(struct ieee80211_frame), M_DONTWAIT);
if (m == NULL)
if (m == NULL) {
/* NB: cannot happen */
ieee80211_free_node(ni);
return ENOMEM;
}
wh = mtod(m, struct ieee80211_frame *);
ieee80211_send_setup(ni, wh,
@ -1775,7 +1782,17 @@ ieee80211_send_probereq(struct ieee80211_node *ni,
ieee80211_chan2ieee(ic, ic->ic_curchan), ether_sprintf(bssid),
ssidlen, ssid);
return ic->ic_raw_xmit(ni, m, NULL);
memset(&params, 0, sizeof(params));
params.ibp_pri = M_WME_GETAC(m);
tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)];
params.ibp_rate0 = tp->mgmtrate;
if (IEEE80211_IS_MULTICAST(da)) {
params.ibp_flags |= IEEE80211_BPF_NOACK;
params.ibp_try0 = 1;
} else
params.ibp_try0 = tp->maxretry;
params.ibp_power = ni->ni_txpower;
return ic->ic_raw_xmit(ni, m, &params);
}
/*