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hostapd: fix Proxy-ARP with Hotspot 2.0 disabled

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The disable_dgaf config fiels is only available in case Hostapd is
compiled with Hotspot 2.0 support, however Proxy-ARP does not depend on
Hotspot 2.0.

Only add the code related to this config field when Hotspot 2.0 is
enabled to fix compilation with the aformentioned preconditions.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2021-08-19 00:58:19 +02:00
parent 99786e121b
commit 7073e88a76
1 changed files with 51 additions and 0 deletions
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51
package/network/services/hostapd/patches/741-proxyarp-fix-compilation-with-Hotspot-2.0-disabled.patch Normal file
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@ -0,0 +1,51 @@
From ad694836b2ded6b97b426bf331627537cdbff591 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Thu, 19 Aug 2021 00:52:04 +0200
Subject: [PATCH] proxyarp: fix compilation with Hotspot 2.0 disabled
The disable_dgaf config fiels is only available in case Hostapd is
compiled with Hotspot 2.0 support, however Proxy-ARP does not depend on
Hotspot 2.0.
Only add the code related to this config field when Hotspot 2.0 is
enabled to fix compilation with the aformentioned preconditions.
Signed-off-by: David Bauer <mail@david-bauer.net>
---
src/ap/dhcp_snoop.c | 2 ++
src/ap/ndisc_snoop.c | 2 ++
2 files changed, 4 insertions(+)
--- a/src/ap/dhcp_snoop.c
+++ b/src/ap/dhcp_snoop.c
@@ -88,6 +88,7 @@ static void handle_dhcp(void *ctx, const
}
}
+#ifdef CONFIG_HS20
if (hapd->conf->disable_dgaf && is_broadcast_ether_addr(buf)) {
for (sta = hapd->sta_list; sta; sta = sta->next) {
if (!(sta->flags & WLAN_STA_AUTHORIZED))
@@ -96,6 +97,7 @@ static void handle_dhcp(void *ctx, const
(u8 *) buf, len);
}
}
+#endif
if (msgtype == DHCPACK) {
if (b->your_ip == 0)
--- a/src/ap/ndisc_snoop.c
+++ b/src/ap/ndisc_snoop.c
@@ -151,10 +151,12 @@ static void handle_ndisc(void *ctx, cons
return;
}
break;
+#ifdef CONFIG_HS20
case ROUTER_ADVERTISEMENT:
if (hapd->conf->disable_dgaf)
ucast_to_stas(hapd, buf, len);
break;
+#endif
case NEIGHBOR_ADVERTISEMENT:
if (hapd->conf->na_mcast_to_ucast)
ucast_to_stas(hapd, buf, len);