From 4336efe14b61e47177a2d0863f8391c48cf4a9f5 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sat, 3 Jun 2017 12:59:55 +0200 Subject: kernel: use upstream patches for musl This replaces the current patches used to make the kernel headers compatible with musl with the version which was accepted upstream. This is included in upstream kernel 4.15. This was compile tested with iproute2 build on all supported kernel versions with musl and one one with glibc. Signed-off-by: Hauke Mehrtens --- ...er.h-prevent-redefinition-of-struct-ethhd.patch | 46 ++++++++-------------- 1 file changed, 17 insertions(+), 29 deletions(-) (limited to 'package/network/utils/iproute2/patches/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch') diff --git a/package/network/utils/iproute2/patches/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch b/package/network/utils/iproute2/patches/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch index abd1f7eaca..ef4a715bee 100644 --- a/package/network/utils/iproute2/patches/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch +++ b/package/network/utils/iproute2/patches/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch @@ -1,18 +1,20 @@ -From fcbb6fed85ea9ff4feb4f1ebd4f0f235fdaf06b6 Mon Sep 17 00:00:00 2001 -From: David Heidelberger +From 649affd04813c43e0a72886517fcfccd63230981 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens Date: Mon, 29 Jun 2015 16:53:03 +0200 -Subject: [PATCH 3/3] uapi/if_ether.h: prevent redefinition of struct ethhdr +Subject: uapi/if_ether.h: prevent redefinition of struct ethhdr Musl provides its own ethhdr struct definition. Add a guard to prevent its definition of the appropriate musl header has already been included. -Signed-off-by: John Spencer -Tested-by: David Heidelberger -Signed-off-by: Jonas Gorski +glibc does not implement this header, but when glibc will implement this +they can just define __UAPI_DEF_ETHHDR 0 to make it work with the +kernel. + +Signed-off-by: Hauke Mehrtens --- - include/uapi/linux/if_ether.h | 3 +++ - include/uapi/linux/libc-compat.h | 11 +++++++++++ - 2 files changed, 14 insertions(+) + include/uapi/linux/if_ether.h | 3 +++ + include/uapi/linux/libc-compat.h | 6 ++++++ + 2 files changed, 9 insertions(+) --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -40,28 +42,14 @@ Signed-off-by: Jonas Gorski #endif /* _LINUX_IF_ETHER_H */ --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h -@@ -90,6 +90,14 @@ +@@ -264,4 +264,10 @@ - #endif /* _NET_IF_H */ + #endif /* __GLIBC__ */ -+/* musl defines the ethhdr struct itself in its netinet/if_ether.h. -+ * Glibc just includes the kernel header and uses a different guard. */ -+#if defined(_NETINET_IF_ETHER_H) -+#define __UAPI_DEF_ETHHDR 0 -+#else ++/* Definitions for if_ether.h */ ++/* allow libcs like musl to deactivate this, glibc does not implement this. */ ++#ifndef __UAPI_DEF_ETHHDR +#define __UAPI_DEF_ETHHDR 1 +#endif + - /* Coordinate with libc netinet/in.h header. */ - #if defined(_NETINET_IN_H) - -@@ -185,6 +193,9 @@ - /* For the future if glibc adds IFF_LOWER_UP, IFF_DORMANT and IFF_ECHO */ - #define __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO 1 - -+/* Definitions for if_ether.h */ -+#define __UAPI_DEF_ETHHDR 1 -+ - /* Definitions for in.h */ - #define __UAPI_DEF_IN_ADDR 1 - #define __UAPI_DEF_IN_IPPROTO 1 + #endif /* _LIBC_COMPAT_H */ -- cgit v1.2.3