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Allow -1 as value to disable frag_threshold

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To be consistent with the internal representation of how to disable
framentation, allow -1 as a value to disable it in configuration.

Signed-off-by: Matthias May <matthias.may@neratec.com>
This commit is contained in:
Matthias May 2015-10-26 11:45:21 +01:00 committed by Jouni Malinen
parent bc50bb0ada
commit 95be79f1f8
2 changed files with 6 additions and 4 deletions
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6
hostapd/config_file.c
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@ -2700,8 +2700,10 @@ static int hostapd_config_fill(struct hostapd_config *conf,
} }
} else if (os_strcmp(buf, "fragm_threshold") == 0) { } else if (os_strcmp(buf, "fragm_threshold") == 0) {
conf->fragm_threshold = atoi(pos); conf->fragm_threshold = atoi(pos);
if (conf->fragm_threshold < 256 || if (conf->fragm_threshold == -1) {
conf->fragm_threshold > 2346) { /* allow a value of -1 */
} else if (conf->fragm_threshold < 256 ||
conf->fragm_threshold > 2346) {
wpa_printf(MSG_ERROR, wpa_printf(MSG_ERROR,
"Line %d: invalid fragm_threshold %d", "Line %d: invalid fragm_threshold %d",
line, conf->fragm_threshold); line, conf->fragm_threshold);

4
hostapd/hostapd.conf
View file

@ -197,11 +197,11 @@ max_num_sta=255
# RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it. # RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it.
rts_threshold=-1 rts_threshold=-1
# Fragmentation threshold; 2346 = disabled (default); range 256..2346 # Fragmentation threshold; -1 = disabled (default); range -1, 256..2346
# If this field is not included in hostapd.conf, hostapd will not control # If this field is not included in hostapd.conf, hostapd will not control
# fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set # fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set
# it. # it.
fragm_threshold=2346 fragm_threshold=-1
# Rate configuration # Rate configuration
# Default is to enable all rates supported by the hardware. This configuration # Default is to enable all rates supported by the hardware. This configuration