[PATCH] PROXY ARP: optimize the effective condition of proxy_arp

[Matt Woods]

In the definition of struct hostapd_bss_config, proxy_arp isn't
affected by the macro CONFIG_HS20. In addition, proxy_arp is not
described in the section of Hotspot 2.0 in the file hostapd.conf.
The item proxy_arp should be decided its action area by the macro
CONFIG_PROXYARP.

Signed-off-by: Matt Woods <matt.woods at aliyun.com>
---
 hostapd/config_file.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/hostapd/config_file.c b/hostapd/config_file.c
index bf42466..9189ce2 100644
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -3206,13 +3206,15 @@ static int hostapd_config_fill(struct hostapd_config *conf,
 		os_free(bss->dump_msk_file);
 		bss->dump_msk_file = os_strdup(pos);
 #endif /* CONFIG_RADIUS_TEST */
+#ifdef CONFIG_PROXYARP
+	} else if (os_strcmp(buf, "proxy_arp") == 0) {
+		bss->proxy_arp = atoi(pos);
+#endif
 #ifdef CONFIG_HS20
 	} else if (os_strcmp(buf, "hs20") == 0) {
 		bss->hs20 = atoi(pos);
 	} else if (os_strcmp(buf, "disable_dgaf") == 0) {
 		bss->disable_dgaf = atoi(pos);
-	} else if (os_strcmp(buf, "proxy_arp") == 0) {
-		bss->proxy_arp = atoi(pos);
 	} else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) {
 		bss->na_mcast_to_ucast = atoi(pos);
 	} else if (os_strcmp(buf, "osen") == 0) {
-- 
2.6.3.windows.1