diff options
Diffstat (limited to 'target/linux/generic/patches-4.1/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch')
-rw-r--r-- | target/linux/generic/patches-4.1/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/target/linux/generic/patches-4.1/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch b/target/linux/generic/patches-4.1/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch deleted file mode 100644 index 257c9d7..0000000 --- a/target/linux/generic/patches-4.1/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch +++ /dev/null @@ -1,67 +0,0 @@ -From fcbb6fed85ea9ff4feb4f1ebd4f0f235fdaf06b6 Mon Sep 17 00:00:00 2001 -From: David Heidelberger <david.heidelberger@ixit.cz> -Date: Mon, 29 Jun 2015 16:53:03 +0200 -Subject: [PATCH 3/3] 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 <maillist-linux@barfooze.de> -Tested-by: David Heidelberger <david.heidelberger@ixit.cz> -Signed-off-by: Jonas Gorski <jogo@openwrt.org> ---- - include/uapi/linux/if_ether.h | 3 +++ - include/uapi/linux/libc-compat.h | 11 +++++++++++ - 2 files changed, 14 insertions(+) - ---- a/include/uapi/linux/if_ether.h -+++ b/include/uapi/linux/if_ether.h -@@ -22,6 +22,7 @@ - #define _UAPI_LINUX_IF_ETHER_H - - #include <linux/types.h> -+#include <linux/libc-compat.h> - - /* - * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble -@@ -134,11 +135,13 @@ - * This is an Ethernet frame header. - */ - -+#if __UAPI_DEF_ETHHDR - struct ethhdr { - unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ - unsigned char h_source[ETH_ALEN]; /* source ether addr */ - __be16 h_proto; /* packet type ID field */ - } __attribute__((packed)); -+#endif - - - #endif /* _UAPI_LINUX_IF_ETHER_H */ ---- a/include/uapi/linux/libc-compat.h -+++ b/include/uapi/linux/libc-compat.h -@@ -51,6 +51,14 @@ - /* We have included libc headers... */ - #if !defined(__KERNEL__) - -+/* 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 -+#define __UAPI_DEF_ETHHDR 1 -+#endif -+ - /* Coordinate with libc netinet/in.h header. */ - #if defined(_NETINET_IN_H) - -@@ -117,6 +125,9 @@ - * that we need. */ - #else /* defined(__KERNEL__) */ - -+/* 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 |