hostapd: Update to version 2.8 (2019-04-21)

This also syncs the configuration files with the default configuration
files, but no extra options are activated or deactivated.

The mesh patches were partially merged into hostapd 2.8, the remaining
patches were extracted from patchwork and are now applied by OpenWrt.
The patches still have open questions which are not fixed by the author.
They were taken from this page:
https://patchwork.ozlabs.org/project/hostap/list/?series=62725&state=*

The changes in 007-mesh-apply-channel-attributes-before-running-Mesh.patch
where first applied to hostapd, but later reverted in hostapd commit
3e949655ccc5 because they caused memory leaks.

The size of the ipkgs increase a bit (between 1.3% and 2.3%):

old 2018-12-02 (2.7):
283337 wpad-basic_2018-12-02-c2c6c01b-11_mipsel_24kc.ipk
252857 wpad-mini_2018-12-02-c2c6c01b-11_mipsel_24kc.ipk
417473 wpad-openssl_2018-12-02-c2c6c01b-11_mipsel_24kc.ipk
415105 wpad-wolfssl_2018-12-02-c2c6c01b-11_mipsel_24kc.ipk

new 2019-04-21 (2.8):
288264 wpad-basic_2019-04-21-63962824-1_mipsel_24kc.ipk
256188 wpad-mini_2019-04-21-63962824-1_mipsel_24kc.ipk
427475 wpad-openssl_2019-04-21-63962824-1_mipsel_24kc.ipk
423071 wpad-wolfssl_2019-04-21-63962824-1_mipsel_24kc.ipk

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>

1 files changed, 34 insertions, 22 deletions

diff --git a/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch b/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch
index c921436925..f1922552f6 100644
--- a/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch
+++ b/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch
@@ -1,44 +1,56 @@
-From 9423e8be0393e82c8622806a0529e47fd5583c0b Mon Sep 17 00:00:00 2001
+From 71e9c65a7c8af90a5fd11072062b596421316452 Mon Sep 17 00:00:00 2001
 From: Peter Oh <peter.oh@bowerswilkins.com>
-Date: Tue, 29 May 2018 14:39:19 -0700
-Subject: [PATCH 15/18] mesh: do not use offchan mgmt tx on DFS
+Date: Mon, 27 Aug 2018 14:28:46 -0700
+Subject: [PATCH 4/7] mesh: do not set offchanok on DFS channels in non-ETSI
 
-Drivers don't allow mesh to use offchannel on management Tx.
+mac80211 does not allow mgmt tx to use off channel on
+DFS channels in non-ETSI domain, because it will invalidate
+CAC result on current operating channel.
+(mac80211 commit: 34373d12f3cbb74960a73431138ef619d857996f)
+Hence don't set offchanok for mgmt tx in case of DFS channels
+in non-ETSI.
 
 Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
-Signed-off-by: Daniel Golle <daniel@makrotopia.org>
-[daniel@makrotopia.org: adapted to changed ieee80211_is_dfs prototype]
 ---
- src/drivers/driver_nl80211.c | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
+ src/drivers/driver_nl80211.c | 21 ++++++++++++++++++++-
+ 1 file changed, 20 insertions(+), 1 deletion(-)
 
 --- a/src/drivers/driver_nl80211.c
 +++ b/src/drivers/driver_nl80211.c
-@@ -7268,6 +7268,10 @@ static int wpa_driver_nl80211_send_actio
- 	struct wpa_driver_nl80211_data *drv = bss->drv;
+@@ -7411,6 +7411,10 @@ static int wpa_driver_nl80211_send_actio
  	int ret = -1;
  	u8 *buf;
-+	int offchanok = 1;
-+	u16 num_modes, flags;
+ 	struct ieee80211_hdr *hdr;
 +	struct hostapd_hw_modes *modes;
++	int i, offchanok = 1;
++	u16 num_modes, flags;
 +	u8 dfs_domain;
- 	struct ieee80211_hdr *hdr;
  
  	wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, "
-@@ -7292,7 +7296,11 @@ static int wpa_driver_nl80211_send_actio
- 	} else {
+ 		   "freq=%u MHz wait=%d ms no_cck=%d)",
+@@ -7435,6 +7439,21 @@ static int wpa_driver_nl80211_send_actio
  		os_memset(bss->rand_addr, 0, ETH_ALEN);
  	}
--
-+	if (is_mesh_interface(drv->nlmode) &&
-+	    (modes = nl80211_get_hw_feature_data(bss, &num_modes, &flags,
-+						 &dfs_domain)) &&
-+	    ieee80211_is_dfs(freq, modes, num_modes))
-+		offchanok = 0;
+ 
++	if (is_mesh_interface(drv->nlmode)) {
++		modes = nl80211_get_hw_feature_data(bss, &num_modes,
++						    &flags, &dfs_domain);
++		if (dfs_domain != HOSTAPD_DFS_REGION_ETSI &&
++		    ieee80211_is_dfs(bss->freq, modes, num_modes))
++			offchanok = 0;
++		if (modes) {
++			for (i = 0; i < num_modes; i++) {
++				os_free(modes[i].channels);
++				os_free(modes[i].rates);
++			}
++			os_free(modes);
++		}
++	}
++
  	if (is_ap_interface(drv->nlmode) &&
  	    (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) ||
  	     (int) freq == bss->freq || drv->device_ap_sme ||
-@@ -7304,7 +7312,7 @@ static int wpa_driver_nl80211_send_actio
+@@ -7446,7 +7465,7 @@ static int wpa_driver_nl80211_send_actio
  		ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf,
  					     24 + data_len,
  					     &drv->send_action_cookie,