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Add CONFIG_NO_ROAMING option

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This can be used to disable wpa_supplicant controlled roaming. It should
be noted that the WPA_DRIVER_FLAGS_BSS_SELECTION capability is the
preferred way for this and CONFIG_NO_ROAMING should be obsoleted once
drivers support the new NL80211_ATTR_ROAM_SUPPORT capability
advertisement.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
This commit is contained in:
Dmitry Shmidt 2011-08-16 11:55:46 -07:00 committed by Jouni Malinen
parent e60b295186
commit e9af53ad39
2 changed files with 9 additions and 0 deletions
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5
wpa_supplicant/Android.mk
View file

@ -34,6 +34,11 @@ L_CFLAGS = -DWPA_IGNORE_CONFIG_ERRORS
# Set Android log name # Set Android log name
L_CFLAGS += -DANDROID_LOG_NAME=\"wpa_supplicant\" L_CFLAGS += -DANDROID_LOG_NAME=\"wpa_supplicant\"
# Disable roaming in wpa_supplicant
ifdef CONFIG_NO_ROAMING
L_CFLAGS += -DCONFIG_NO_ROAMING
endif
# Use Android specific directory for control interface sockets # Use Android specific directory for control interface sockets
L_CFLAGS += -DCONFIG_CTRL_IFACE_CLIENT_DIR=\"/data/misc/wifi/sockets\" L_CFLAGS += -DCONFIG_CTRL_IFACE_CLIENT_DIR=\"/data/misc/wifi/sockets\"
L_CFLAGS += -DCONFIG_CTRL_IFACE_DIR=\"/data/system/wpa_supplicant\" L_CFLAGS += -DCONFIG_CTRL_IFACE_DIR=\"/data/system/wpa_supplicant\"

4
wpa_supplicant/events.c
View file

@ -951,6 +951,7 @@ static int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s,
if (!current_bss) if (!current_bss)
return 1; /* current BSS not seen in scan results */ return 1; /* current BSS not seen in scan results */
#ifndef CONFIG_NO_ROAMING
wpa_dbg(wpa_s, MSG_DEBUG, "Considering within-ESS reassociation"); wpa_dbg(wpa_s, MSG_DEBUG, "Considering within-ESS reassociation");
wpa_dbg(wpa_s, MSG_DEBUG, "Current BSS: " MACSTR " level=%d", wpa_dbg(wpa_s, MSG_DEBUG, "Current BSS: " MACSTR " level=%d",
MAC2STR(current_bss->bssid), current_bss->level); MAC2STR(current_bss->bssid), current_bss->level);
@ -985,6 +986,9 @@ static int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s,
} }
return 1; return 1;
#else /* CONFIG_NO_ROAMING */
return 0;
#endif /* CONFIG_NO_ROAMING */
} }