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Lines 2564-2570
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| 2564 |
struct ieee80211_channel *c; |
2569 |
struct ieee80211_channel *c; |
| 2565 |
enum ieee80211_phymode mode; |
2570 |
enum ieee80211_phymode mode; |
| 2566 |
uint8_t *frm; |
2571 |
uint8_t *frm; |
| 2567 |
int nrates, pktlen, error, i, nssid; |
2572 |
int pktlen, error, i, nssid; |
| 2568 |
bus_addr_t physaddr; |
2573 |
bus_addr_t physaddr; |
| 2569 |
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2574 |
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| 2570 |
desc = &ring->desc[ring->cur]; |
2575 |
desc = &ring->desc[ring->cur]; |
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Lines 2613-2619
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| 2613 |
nssid = MIN(ss->ss_nssid, WPI_SCAN_MAX_ESSIDS); |
2618 |
nssid = MIN(ss->ss_nssid, WPI_SCAN_MAX_ESSIDS); |
| 2614 |
for (i = 0; i < nssid; i++) { |
2619 |
for (i = 0; i < nssid; i++) { |
| 2615 |
hdr->scan_essids[i].id = IEEE80211_ELEMID_SSID; |
2620 |
hdr->scan_essids[i].id = IEEE80211_ELEMID_SSID; |
| 2616 |
hdr->scan_essids[i].esslen = MIN(ss->ss_ssid[i].len, 32); |
2621 |
hdr->scan_essids[i].esslen = MIN(ss->ss_ssid[i].len, IEEE80211_NWID_LEN); |
| 2617 |
memcpy(hdr->scan_essids[i].essid, ss->ss_ssid[i].ssid, |
2622 |
memcpy(hdr->scan_essids[i].essid, ss->ss_ssid[i].ssid, |
| 2618 |
hdr->scan_essids[i].esslen); |
2623 |
hdr->scan_essids[i].esslen); |
| 2619 |
#ifdef WPI_DEBUG |
2624 |
#ifdef WPI_DEBUG |
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Lines 2630-2636
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| 2630 |
* Build a probe request frame. Most of the following code is a |
2635 |
* Build a probe request frame. Most of the following code is a |
| 2631 |
* copy & paste of what is done in net80211. |
2636 |
* copy & paste of what is done in net80211. |
| 2632 |
*/ |
2637 |
*/ |
| 2633 |
wh = (struct ieee80211_frame *)&hdr->scan_essids[4]; |
2638 |
wh = (struct ieee80211_frame *)&hdr->scan_essids[WPI_SCAN_MAX_ESSIDS]; |
| 2634 |
wh->i_fc[0] = IEEE80211_FC0_VERSION_0 | IEEE80211_FC0_TYPE_MGT | |
2639 |
wh->i_fc[0] = IEEE80211_FC0_VERSION_0 | IEEE80211_FC0_TYPE_MGT | |
| 2635 |
IEEE80211_FC0_SUBTYPE_PROBE_REQ; |
2640 |
IEEE80211_FC0_SUBTYPE_PROBE_REQ; |
| 2636 |
wh->i_fc[1] = IEEE80211_FC1_DIR_NODS; |
2641 |
wh->i_fc[1] = IEEE80211_FC1_DIR_NODS; |
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Lines 2642-2672
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| 2642 |
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2647 |
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| 2643 |
frm = (uint8_t *)(wh + 1); |
2648 |
frm = (uint8_t *)(wh + 1); |
| 2644 |
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2649 |
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| 2645 |
/* add essid IE, the hardware will fill this in for us */ |
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| 2646 |
*frm++ = IEEE80211_ELEMID_SSID; |
| 2647 |
*frm++ = 0; |
| 2648 |
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| 2649 |
mode = ieee80211_chan2mode(ic->ic_curchan); |
2650 |
mode = ieee80211_chan2mode(ic->ic_curchan); |
| 2650 |
rs = &ic->ic_sup_rates[mode]; |
2651 |
rs = &ic->ic_sup_rates[mode]; |
| 2651 |
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2652 |
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| 2652 |
/* add supported rates IE */ |
2653 |
frm = ieee80211_add_ssid(frm, NULL, 0); |
| 2653 |
*frm++ = IEEE80211_ELEMID_RATES; |
2654 |
frm = ieee80211_add_rates(frm, rs); |
| 2654 |
nrates = rs->rs_nrates; |
2655 |
frm = ieee80211_add_xrates(frm, rs); |
| 2655 |
if (nrates > IEEE80211_RATE_SIZE) |
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| 2656 |
nrates = IEEE80211_RATE_SIZE; |
| 2657 |
*frm++ = nrates; |
| 2658 |
memcpy(frm, rs->rs_rates, nrates); |
| 2659 |
frm += nrates; |
| 2660 |
|
2656 |
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| 2661 |
/* add supported xrates IE */ |
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| 2662 |
if (rs->rs_nrates > IEEE80211_RATE_SIZE) { |
| 2663 |
nrates = rs->rs_nrates - IEEE80211_RATE_SIZE; |
| 2664 |
*frm++ = IEEE80211_ELEMID_XRATES; |
| 2665 |
*frm++ = nrates; |
| 2666 |
memcpy(frm, rs->rs_rates + IEEE80211_RATE_SIZE, nrates); |
| 2667 |
frm += nrates; |
| 2668 |
} |
| 2669 |
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| 2670 |
/* setup length of probe request */ |
2657 |
/* setup length of probe request */ |
| 2671 |
hdr->tx.len = htole16(frm - (uint8_t *)wh); |
2658 |
hdr->tx.len = htole16(frm - (uint8_t *)wh); |
| 2672 |
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2659 |
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