sys-apps/iproute2: Sync with Gentoo

It's from Gentoo commit 0564906652c69469deab2b7814bb4736d7be5881.

sdk_container/src/third_party/portage-stable/sys-apps/iproute2/files/iproute2-6.10.0-musl-1.patch

@@ -0,0 +1,41 @@
+From fbbe03cbc4fa8c801967aac2e2c444e93b2ca96a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 4 Aug 2024 16:22:07 +0200
+Subject: [PATCH 1/2] libnetlink.h: Include <endian.h> explicitly for musl
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The code added in "f_flower: implement pfcp opts" uses h2be64,
+defined in endian.h. While this is pulled in around some corners
+for glibc (see below), that's not the case for musl and an
+explicit include is required there.
+
+. /usr/include/libmnl/libmnl.h
+.. /usr/include/sys/socket.h
+... /usr/include/bits/socket.h
+.... /usr/include/sys/types.h
+..... /usr/include/endian.h
+
+Fixes: 976dca372 ("f_flower: implement pfcp opts")
+Bug: https://bugs.gentoo.org/936234
+Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
+---
+ include/libnetlink.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/libnetlink.h b/include/libnetlink.h
+index 30f0c2d2..7074e913 100644
+--- a/include/libnetlink.h
++++ b/include/libnetlink.h
+@@ -4,6 +4,7 @@
+ 
+ #include <stdio.h>
+ #include <string.h>
++#include <endian.h>
+ #include <asm/types.h>
+ #include <linux/netlink.h>
+ #include <linux/rtnetlink.h>
+-- 
+2.44.2
+

sdk_container/src/third_party/portage-stable/sys-apps/iproute2/files/iproute2-6.10.0-musl-2.patch

@@ -0,0 +1,43 @@
+From 40a430cf13876120416d82d581745033d273576c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 4 Aug 2024 17:47:35 +0200
+Subject: [PATCH 2/2] rdma.c: Add <libgen.h> include for basename on musl
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This include file is required on musl for availability of basename.
+
+Note that for glibc adding the include can have the side effect of
+switching from the GNU implementation of basename (which does not touch
+its argument) to the POSIX implementation (which under certain
+circumstances modifies the string passed to it, e.g. removing trailing
+slashes).
+
+This is safe however since the C99 and C11 standard says:
+> The parameters argc and argv and the strings pointed to by the argv
+> array shall be modifiable by the program, and retain their last-stored
+> values between program startup and program termination.
+(multiple google results, unfortunately no official reference link)
+
+Bug: https://bugs.gentoo.org/926341
+Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
+---
+ rdma/rdma.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/rdma/rdma.c b/rdma/rdma.c
+index 131c6b2a..f835bf3f 100644
+--- a/rdma/rdma.c
++++ b/rdma/rdma.c
+@@ -4,6 +4,7 @@
+  * Authors:     Leon Romanovsky <leonro@mellanox.com>
+  */
+ 
++#include <libgen.h>
+ #include "rdma.h"
+ #include "version.h"
+ #include "color.h"
+-- 
+2.44.2
+

sdk_container/src/third_party/portage-stable/sys-apps/iproute2/iproute2-6.10.0.ebuild

@@ -48,6 +48,8 @@ BDEPEND="
 "
 
 PATCHES=(
+	"${FILESDIR}"/${PN}-6.10.0-musl-1.patch # bug #936234
+	"${FILESDIR}"/${PN}-6.10.0-musl-2.patch # bug #926341
 	"${FILESDIR}"/${PN}-6.9.0-mtu.patch # bug #291907
 	"${FILESDIR}"/${PN}-6.8.0-configure-nomagic-nolibbsd.patch # bug #643722 & #911727
 	"${FILESDIR}"/${PN}-6.8.0-disable-libbsd-fallback.patch # bug #911727