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Convert hostapd_prepare_rates() to use struct hostapd_iface

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2011-12-03 12:20:17 +02:00
parent e5693c4775
commit 34445d12ee
3 changed files with 23 additions and 23 deletions
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2
src/ap/hostapd.c
View File

@ -743,7 +743,7 @@ int hostapd_setup_interface_complete(struct hostapd_iface *iface, int err)
} }
if (iface->current_mode) { if (iface->current_mode) {
if (hostapd_prepare_rates(hapd, iface->current_mode)) { if (hostapd_prepare_rates(iface, iface->current_mode)) {
wpa_printf(MSG_ERROR, "Failed to prepare rates " wpa_printf(MSG_ERROR, "Failed to prepare rates "
"table."); "table.");
hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,

41
src/ap/hw_features.c
View File

@ -2,7 +2,7 @@
* hostapd / Hardware feature query and different modes * hostapd / Hardware feature query and different modes
* Copyright 2002-2003, Instant802 Networks, Inc. * Copyright 2002-2003, Instant802 Networks, Inc.
* Copyright 2005-2006, Devicescape Software, Inc. * Copyright 2005-2006, Devicescape Software, Inc.
* Copyright (c) 2008-2009, Jouni Malinen <j@w1.fi> * Copyright (c) 2008-2011, Jouni Malinen <j@w1.fi>
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as * it under the terms of the GNU General Public License version 2 as
@ -101,7 +101,7 @@ int hostapd_get_hw_features(struct hostapd_iface *iface)
} }
int hostapd_prepare_rates(struct hostapd_data *hapd, int hostapd_prepare_rates(struct hostapd_iface *iface,
struct hostapd_hw_modes *mode) struct hostapd_hw_modes *mode)
{ {
int i, num_basic_rates = 0; int i, num_basic_rates = 0;
@ -110,8 +110,8 @@ int hostapd_prepare_rates(struct hostapd_data *hapd,
int basic_rates_g[] = { 10, 20, 55, 110, -1 }; int basic_rates_g[] = { 10, 20, 55, 110, -1 };
int *basic_rates; int *basic_rates;
if (hapd->iconf->basic_rates) if (iface->conf->basic_rates)
basic_rates = hapd->iconf->basic_rates; basic_rates = iface->conf->basic_rates;
else switch (mode->mode) { else switch (mode->mode) {
case HOSTAPD_MODE_IEEE80211A: case HOSTAPD_MODE_IEEE80211A:
basic_rates = basic_rates_a; basic_rates = basic_rates_a;
@ -129,18 +129,17 @@ int hostapd_prepare_rates(struct hostapd_data *hapd,
i = 0; i = 0;
while (basic_rates[i] >= 0) while (basic_rates[i] >= 0)
i++; i++;
os_free(hapd->iface->basic_rates); os_free(iface->basic_rates);
hapd->iface->basic_rates = os_malloc(i * sizeof(int *)); iface->basic_rates = os_malloc(i * sizeof(int *));
if (hapd->iface->basic_rates) if (iface->basic_rates)
os_memcpy(hapd->iface->basic_rates, basic_rates, os_memcpy(iface->basic_rates, basic_rates, i * sizeof(int *));
i * sizeof(int *));
os_free(hapd->iface->current_rates); os_free(iface->current_rates);
hapd->iface->num_rates = 0; iface->num_rates = 0;
hapd->iface->current_rates = iface->current_rates =
os_zalloc(mode->num_rates * sizeof(struct hostapd_rate_data)); os_zalloc(mode->num_rates * sizeof(struct hostapd_rate_data));
if (!hapd->iface->current_rates) { if (!iface->current_rates) {
wpa_printf(MSG_ERROR, "Failed to allocate memory for rate " wpa_printf(MSG_ERROR, "Failed to allocate memory for rate "
"table."); "table.");
return -1; return -1;
@ -149,27 +148,27 @@ int hostapd_prepare_rates(struct hostapd_data *hapd,
for (i = 0; i < mode->num_rates; i++) { for (i = 0; i < mode->num_rates; i++) {
struct hostapd_rate_data *rate; struct hostapd_rate_data *rate;
if (hapd->iconf->supported_rates && if (iface->conf->supported_rates &&
!hostapd_rate_found(hapd->iconf->supported_rates, !hostapd_rate_found(iface->conf->supported_rates,
mode->rates[i])) mode->rates[i]))
continue; continue;
rate = &hapd->iface->current_rates[hapd->iface->num_rates]; rate = &iface->current_rates[iface->num_rates];
rate->rate = mode->rates[i]; rate->rate = mode->rates[i];
if (hostapd_rate_found(basic_rates, rate->rate)) { if (hostapd_rate_found(basic_rates, rate->rate)) {
rate->flags |= HOSTAPD_RATE_BASIC; rate->flags |= HOSTAPD_RATE_BASIC;
num_basic_rates++; num_basic_rates++;
} }
wpa_printf(MSG_DEBUG, "RATE[%d] rate=%d flags=0x%x", wpa_printf(MSG_DEBUG, "RATE[%d] rate=%d flags=0x%x",
hapd->iface->num_rates, rate->rate, rate->flags); iface->num_rates, rate->rate, rate->flags);
hapd->iface->num_rates++; iface->num_rates++;
} }
if ((hapd->iface->num_rates == 0 || num_basic_rates == 0) && if ((iface->num_rates == 0 || num_basic_rates == 0) &&
(!hapd->iconf->ieee80211n || !hapd->iconf->require_ht)) { (!iface->conf->ieee80211n || !iface->conf->require_ht)) {
wpa_printf(MSG_ERROR, "No rates remaining in supported/basic " wpa_printf(MSG_ERROR, "No rates remaining in supported/basic "
"rate sets (%d,%d).", "rate sets (%d,%d).",
hapd->iface->num_rates, num_basic_rates); iface->num_rates, num_basic_rates);
return -1; return -1;
} }

3
src/ap/hw_features.h
View File

@ -2,6 +2,7 @@
* hostapd / Hardware feature query and different modes * hostapd / Hardware feature query and different modes
* Copyright 2002-2003, Instant802 Networks, Inc. * Copyright 2002-2003, Instant802 Networks, Inc.
* Copyright 2005-2006, Devicescape Software, Inc. * Copyright 2005-2006, Devicescape Software, Inc.
* Copyright (c) 2008-2011, Jouni Malinen <j@w1.fi>
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as * it under the terms of the GNU General Public License version 2 as
@ -25,7 +26,7 @@ const char * hostapd_hw_mode_txt(int mode);
int hostapd_hw_get_freq(struct hostapd_data *hapd, int chan); int hostapd_hw_get_freq(struct hostapd_data *hapd, int chan);
int hostapd_hw_get_channel(struct hostapd_data *hapd, int freq); int hostapd_hw_get_channel(struct hostapd_data *hapd, int freq);
int hostapd_check_ht_capab(struct hostapd_iface *iface); int hostapd_check_ht_capab(struct hostapd_iface *iface);
int hostapd_prepare_rates(struct hostapd_data *hapd, int hostapd_prepare_rates(struct hostapd_iface *iface,
struct hostapd_hw_modes *mode); struct hostapd_hw_modes *mode);
#else /* NEED_AP_MLME */ #else /* NEED_AP_MLME */
static inline void static inline void