package/iproute2: bump version to 5.18.0

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/iproute2/0001-bpf_glue-include-errno.h.patch

@@ -0,0 +1,32 @@
+From f8decf82af07591833f89004e9b72cc39c1b5c52 Mon Sep 17 00:00:00 2001
+From: Juhee Kang <claudiajkang@gmail.com>
+Date: Tue, 19 Jul 2022 00:58:27 +0900
+Subject: [PATCH] bpf_glue: include errno.h
+
+If __NR_bpf is not enabled, bpf() function set errno and return -1. Thus,
+this patch includes the header.
+
+Fixes: ac4e0913beb1 ("bpf: Export bpf syscall wrapper")
+Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
+Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
+[ upstream status: f8decf82af07591833f89004e9b72cc39c1b5c52 ]
+Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
+---
+ lib/bpf_glue.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/bpf_glue.c b/lib/bpf_glue.c
+index c1cf351b..88a24751 100644
+--- a/lib/bpf_glue.c
++++ b/lib/bpf_glue.c
+@@ -7,6 +7,7 @@
+ #include <sys/syscall.h>
+ #include <limits.h>
+ #include <unistd.h>
++#include <errno.h>
+ 
+ #include "bpf_util.h"
+ #ifdef HAVE_LIBBPF
+-- 
+2.37.1
+

package/iproute2/iproute2.hash

@@ -1,3 +1,3 @@
 # From https://kernel.org/pub/linux/utils/net/iproute2/sha256sums.asc
-sha256  6e384f1b42c75e1a9daac57866da37dcff909090ba86eb25a6e764da7893660e  iproute2-5.17.0.tar.xz
+sha256  5ba3d464d51c8c283550d507ffac3d10f7aec587b7c66b0ccb6950643646389e  iproute2-5.18.0.tar.xz
 sha256  e6d6a009505e345fe949e1310334fcb0747f28dae2856759de102ab66b722cb4  COPYING

package/iproute2/iproute2.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-IPROUTE2_VERSION = 5.17.0
+IPROUTE2_VERSION = 5.18.0
 IPROUTE2_SOURCE = iproute2-$(IPROUTE2_VERSION).tar.xz
 IPROUTE2_SITE = $(BR2_KERNEL_MIRROR)/linux/utils/net/iproute2
 IPROUTE2_DEPENDENCIES = host-bison host-flex host-pkgconf \