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Remove unused TX queue parameters related to Beacon frames 

These are not used by any driver wrapper, i.e., only the four
data queues (BK, BE, VI, VO) are configurable. Better remove these
so that there is no confusion about being able to configure
something additional.
This commit is contained in:
Jouni Malinen 2010-11-05 01:23:17 +02:00
parent ccb7e5ee59
commit 7e3c178142
5 changed files with 27 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
hostapd/config_file.c
View File

@ -752,10 +752,7 @@ enum {
IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
IEEE80211_TX_QUEUE_DATA3 = 3, /* used for EDCA AC_BK data */
IEEE80211_TX_QUEUE_DATA4 = 4,
IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
IEEE80211_TX_QUEUE_BEACON = 7
IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
};
static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name,
@ -771,17 +768,21 @@ static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name,
pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
num = pos[4] - '0';
pos += 6;
} else if (os_strncmp(pos, "after_beacon_", 13) == 0) {
num = IEEE80211_TX_QUEUE_AFTER_BEACON;
pos += 13;
} else if (os_strncmp(pos, "beacon_", 7) == 0) {
num = IEEE80211_TX_QUEUE_BEACON;
pos += 7;
} else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
os_strncmp(pos, "beacon_", 7) == 0) {
wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
return 0;
} else {
wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
return -1;
}
if (num >= NUM_TX_QUEUES) {
/* for backwards compatibility, do not tricker failure */
wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
return 0;
}
queue = &conf->tx_queue[num];
if (os_strcmp(pos, "aifs") == 0) {

12
hostapd/hostapd.conf
View File

@ -240,18 +240,6 @@ ignore_broadcast_ssid=0
#tx_queue_data0_cwmax=7
#tx_queue_data0_burst=1.5
# Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
#
# Special queues; normally not user configurable
#
#tx_queue_after_beacon_aifs=2
#tx_queue_after_beacon_cwmin=15
#tx_queue_after_beacon_cwmax=1023
#tx_queue_after_beacon_burst=0
#
#tx_queue_beacon_aifs=2
#tx_queue_beacon_cwmin=3
#tx_queue_beacon_cwmax=7
#tx_queue_beacon_burst=1.5
# 802.1D Tag (= UP) to AC mappings
# WMM specifies following mapping of data frames to different ACs. This mapping

2
src/ap/ap_config.h
View File

@ -123,7 +123,7 @@ struct hostapd_eap_user {
};
#define NUM_TX_QUEUES 8
#define NUM_TX_QUEUES 4
struct hostapd_tx_queue_params {
int aifs;

2
src/drivers/driver.h
View File

@ -1529,7 +1529,7 @@ struct wpa_driver_ops {
/**
* set_tx_queue_params - Set TX queue parameters
* @priv: Private driver interface data
* @queue: Queue number
* @queue: Queue number (0 = VO, 1 = VI, 2 = BE, 3 = BK)
* @aifs: AIFS
* @cw_min: cwMin
* @cw_max: cwMax

15
src/drivers/driver_nl80211.c
View File

@ -4866,7 +4866,20 @@ static int i802_set_tx_queue_params(void *priv, int queue, int aifs,
if (!params)
goto nla_put_failure;
NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, queue);
switch (queue) {
case 0:
NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO);
break;
case 1:
NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI);
break;
case 2:
NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE);
break;
case 3:
NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK);
break;
}
/* Burst time is configured in units of 0.1 msec and TXOP parameter in
* 32 usec, so need to convert the value here. */
NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32);