package/iwd: bump version to 1.21

- add 0001-dpp-fix-implicit-declaration-of-function-explicit_bz.patch

- Changelog (since 1.20, from [1]):

  ver 1.21:
  Fix issue with handling disconnect events issued by AP.
  Add experimental support for DPP feature.

[1] https://git.kernel.org/pub/scm/network/wireless/iwd.git/tree/ChangeLog

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/iwd/0001-dpp-fix-implicit-declaration-of-function-explicit_bz.patch

@@ -0,0 +1,41 @@
+From 6ce41f621154eff0145dab41308bc145c0440f16 Mon Sep 17 00:00:00 2001
+From: Peter Seiderer <ps.report@gmx.net>
+Date: Mon, 10 Jan 2022 22:32:18 +0100
+Subject: [PATCH 1/1] dpp: fix implicit declaration of function explicit_bzero
+ warning
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+- add missing src/missing.h include for explicit_bzero, fixes uclibc
+  compile/linking
+
+Fixes:
+
+  src/dpp.c:166:2: warning: implicit declaration of function ‘explicit_bzero’ [-Wimplicit-function-declaration]
+    166 |  explicit_bzero(dpp->r_nonce, dpp->nonce_len);
+        |  ^~~~~~~~~~~~~~
+
+[backport from upstream]
+Signed-off-by: Peter Seiderer <ps.report@gmx.net>
+[yann.morin.1998@free.fr: actual backport now upstreamn applied]
+Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
+---
+ src/dpp.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/dpp.c b/src/dpp.c
+index 84e89f6c..8091ded1 100644
+--- a/src/dpp.c
++++ b/src/dpp.c
+@@ -30,6 +30,7 @@
+ 
+ #include "linux/nl80211.h"
+ 
++#include "src/missing.h"
+ #include "src/dbus.h"
+ #include "src/netdev.h"
+ #include "src/module.h"
+-- 
+2.34.1
+

package/iwd/iwd.hash

@@ -1,5 +1,5 @@
 # From https://mirrors.edge.kernel.org/pub/linux/network/wireless/sha256sums.asc
-sha256  7d51e2ccabe7c500e44061ac725dbd4f6b0fb518b5e3de1681063d0f15d3050f  iwd-1.20.tar.xz
+sha256  bac891df91c605271e91b73cf0015e1ba86ff784347e53fc67601366859b3851  iwd-1.21.tar.xz
 
 # License files
 sha256  ec60b993835e2c6b79e6d9226345f4e614e686eb57dc13b6420c15a33a8996e5  COPYING

package/iwd/iwd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-IWD_VERSION = 1.20
+IWD_VERSION = 1.21
 IWD_SOURCE = iwd-$(IWD_VERSION).tar.xz
 IWD_SITE = $(BR2_KERNEL_MIRROR)/linux/network/wireless
 IWD_LICENSE = LGPL-2.1+