| ieee80211_node.c (140440) | ieee80211_node.c (140441) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 Atsushi Onoe 3 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 17 unchanged lines hidden (view full) --- 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001 Atsushi Onoe 3 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 17 unchanged lines hidden (view full) --- 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_node.c 140440 2005-01-18 19:52:36Z sam $"); | 34__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_node.c 140441 2005-01-18 19:59:40Z sam $"); |
| 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/mbuf.h> 39#include <sys/malloc.h> 40#include <sys/kernel.h> 41 42#include <sys/socket.h> --- 522 unchanged lines hidden (view full) --- 565 IEEE80211_IS_CHAN_5GHZ(b->ni_chan)) 566 return -1; 567 } 568 /* all things being equal, use signal level */ 569 return rssia - rssib; 570} 571 572/* | 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/mbuf.h> 39#include <sys/malloc.h> 40#include <sys/kernel.h> 41 42#include <sys/socket.h> --- 522 unchanged lines hidden (view full) --- 565 IEEE80211_IS_CHAN_5GHZ(b->ni_chan)) 566 return -1; 567 } 568 /* all things being equal, use signal level */ 569 return rssia - rssib; 570} 571 572/* |
| 573 * Mark an ongoing scan stopped. 574 */ 575void 576ieee80211_cancel_scan(struct ieee80211com *ic) 577{ 578 579 IEEE80211_DPRINTF(ic, IEEE80211_MSG_SCAN, "%s: end %s scan\n", 580 __func__, 581 (ic->ic_flags & IEEE80211_F_ASCAN) ? "active" : "passive"); 582 583 ic->ic_flags &= ~(IEEE80211_F_SCAN | IEEE80211_F_ASCAN); 584} 585 586/* |
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| 573 * Complete a scan of potential channels. 574 */ 575void 576ieee80211_end_scan(struct ieee80211com *ic) 577{ 578 struct ieee80211_node *ni, *nextbs, *selbs; 579 struct ieee80211_node_table *nt; 580 | 587 * Complete a scan of potential channels. 588 */ 589void 590ieee80211_end_scan(struct ieee80211com *ic) 591{ 592 struct ieee80211_node *ni, *nextbs, *selbs; 593 struct ieee80211_node_table *nt; 594 |
| 581 IEEE80211_DPRINTF(ic, IEEE80211_MSG_SCAN, "end %s scan\n", 582 (ic->ic_flags & IEEE80211_F_ASCAN) ? "active" : "passive"); | 595 ieee80211_cancel_scan(ic); 596 ieee80211_notify_scan_done(ic); |
| 583 | 597 |
| 584 ic->ic_flags &= ~(IEEE80211_F_SCAN | IEEE80211_F_ASCAN); | |
| 585 nt = &ic->ic_scan; 586 ni = TAILQ_FIRST(&nt->nt_node); 587 | 598 nt = &ic->ic_scan; 599 ni = TAILQ_FIRST(&nt->nt_node); 600 |
| 588 ieee80211_notify_scan_done(ic); 589 | |
| 590 if (ic->ic_opmode == IEEE80211_M_HOSTAP) { 591 u_int8_t maxrssi[IEEE80211_CHAN_MAX]; /* XXX off stack? */ 592 int i, bestchan; 593 u_int8_t rssi; 594 595 /* 596 * The passive scan to look for existing AP's completed, 597 * select a channel to camp on. Identify the channels --- 1311 unchanged lines hidden --- | 601 if (ic->ic_opmode == IEEE80211_M_HOSTAP) { 602 u_int8_t maxrssi[IEEE80211_CHAN_MAX]; /* XXX off stack? */ 603 int i, bestchan; 604 u_int8_t rssi; 605 606 /* 607 * The passive scan to look for existing AP's completed, 608 * select a channel to camp on. Identify the channels --- 1311 unchanged lines hidden --- |