| ieee80211_power.c (184288) | ieee80211_power.c (186302) |
|---|---|
| 1/*- 2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> |
| 27__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_power.c 184288 2008-10-26 01:04:46Z sam $"); | 27__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_power.c 186302 2008-12-18 23:00:09Z sam $"); |
| 28 29/* 30 * IEEE 802.11 power save support. 31 */ 32#include "opt_wlan.h" 33 34#include <sys/param.h> 35#include <sys/systm.h> --- 39 unchanged lines hidden (view full) --- 75ieee80211_power_latevattach(struct ieee80211vap *vap) 76{ 77 /* 78 * Allocate these only if needed. Beware that we 79 * know adhoc mode doesn't support ATIM yet... 80 */ 81 if (vap->iv_opmode == IEEE80211_M_HOSTAP) { 82 vap->iv_tim_len = howmany(vap->iv_max_aid,8) * sizeof(uint8_t); | 28 29/* 30 * IEEE 802.11 power save support. 31 */ 32#include "opt_wlan.h" 33 34#include <sys/param.h> 35#include <sys/systm.h> --- 39 unchanged lines hidden (view full) --- 75ieee80211_power_latevattach(struct ieee80211vap *vap) 76{ 77 /* 78 * Allocate these only if needed. Beware that we 79 * know adhoc mode doesn't support ATIM yet... 80 */ 81 if (vap->iv_opmode == IEEE80211_M_HOSTAP) { 82 vap->iv_tim_len = howmany(vap->iv_max_aid,8) * sizeof(uint8_t); |
| 83 MALLOC(vap->iv_tim_bitmap, uint8_t *, vap->iv_tim_len, | 83 vap->iv_tim_bitmap = (uint8_t *) malloc(vap->iv_tim_len, |
| 84 M_80211_POWER, M_NOWAIT | M_ZERO); 85 if (vap->iv_tim_bitmap == NULL) { 86 printf("%s: no memory for TIM bitmap!\n", __func__); 87 /* XXX good enough to keep from crashing? */ 88 vap->iv_tim_len = 0; 89 } 90 } 91} 92 93void 94ieee80211_power_vdetach(struct ieee80211vap *vap) 95{ 96 if (vap->iv_tim_bitmap != NULL) { | 84 M_80211_POWER, M_NOWAIT | M_ZERO); 85 if (vap->iv_tim_bitmap == NULL) { 86 printf("%s: no memory for TIM bitmap!\n", __func__); 87 /* XXX good enough to keep from crashing? */ 88 vap->iv_tim_len = 0; 89 } 90 } 91} 92 93void 94ieee80211_power_vdetach(struct ieee80211vap *vap) 95{ 96 if (vap->iv_tim_bitmap != NULL) { |
| 97 FREE(vap->iv_tim_bitmap, M_80211_POWER); | 97 free(vap->iv_tim_bitmap, M_80211_POWER); |
| 98 vap->iv_tim_bitmap = NULL; 99 } 100} 101 102void 103ieee80211_psq_init(struct ieee80211_psq *psq, const char *name) 104{ 105 memset(psq, 0, sizeof(psq)); --- 422 unchanged lines hidden --- | 98 vap->iv_tim_bitmap = NULL; 99 } 100} 101 102void 103ieee80211_psq_init(struct ieee80211_psq *psq, const char *name) 104{ 105 memset(psq, 0, sizeof(psq)); --- 422 unchanged lines hidden --- |