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authorEric W. Biederman <ebiederm@xmission.com>2011-04-08 04:38:59 -0700
committerEric W. Biederman <ebiederm@xmission.com>2011-04-08 14:35:01 -0700
commit79519817d7949054e4934d166e21d275362eddd9 (patch)
tree89a4187ed533d9c28db1dcf45487212ed1d92a8c /core/lwip/src/include
parent0c26be28ddd5b63083ad0fbe98625458a61df340 (diff)
downloadsyslinux-79519817d7949054e4934d166e21d275362eddd9.tar.gz
syslinux-79519817d7949054e4934d166e21d275362eddd9.tar.xz
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lwip: Minimal configuration to get lwip building in syslinux
- Disable all of lwip advanced features - Redeclare kaboom because including core.h causes the artificial namespace conflict on lfree. t lfree is a global sylinux function and lwip static variable. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'core/lwip/src/include')
-rw-r--r--core/lwip/src/include/arch/cc.h36
-rw-r--r--core/lwip/src/include/arch/perf.h7
-rw-r--r--core/lwip/src/include/arch/sys_arch.h7
-rw-r--r--core/lwip/src/include/lwipopts.h9
4 files changed, 59 insertions, 0 deletions
diff --git a/core/lwip/src/include/arch/cc.h b/core/lwip/src/include/arch/cc.h
new file mode 100644
index 00000000..0df87f7d
--- /dev/null
+++ b/core/lwip/src/include/arch/cc.h
@@ -0,0 +1,36 @@
+#ifndef __LWIP_ARCH_CC_H__
+#define __LWIP_ARCH_CC_H__
+
+#include <klibc/compiler.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <stdlib.h>
+
+#define BYTE_ORDER LITTLE_ENDIAN
+
+typedef uint8_t u8_t;
+typedef int8_t s8_t;
+typedef uint16_t u16_t;
+typedef int16_t s16_t;
+typedef uint32_t u32_t;
+typedef int32_t s32_t;
+
+typedef uintptr_t mem_ptr_t;
+
+extern __noreturn _kaboom(void);
+#define kaboom() _kaboom()
+
+#define PACK_STRUCT_STRUCT __packed
+
+#define LWIP_PLATFORM_DIAG(x) ((void)0) /* For now... */
+#define LWIP_PLATFORM_ASSERT(x) kaboom()
+
+#define U16_F PRIu16
+#define S16_F PRId16
+#define X16_F PRIx16
+#define U32_F PRIu16
+#define S32_F PRId16
+#define X32_F PRIx16
+#define SZT_F "zu"
+
+#endif /* __LWIP_ARCH_CC_H__ */
diff --git a/core/lwip/src/include/arch/perf.h b/core/lwip/src/include/arch/perf.h
new file mode 100644
index 00000000..4ceb850c
--- /dev/null
+++ b/core/lwip/src/include/arch/perf.h
@@ -0,0 +1,7 @@
+#ifndef __LWIP_ARCH_PERF_H__
+#define __LWIP_ARCH_PERF_H__
+
+#define PERF_START
+#define PERF_STOP(x)
+
+#endif /* __LWIP_ARCH_PERF_H__ */
diff --git a/core/lwip/src/include/arch/sys_arch.h b/core/lwip/src/include/arch/sys_arch.h
new file mode 100644
index 00000000..f5ab07ee
--- /dev/null
+++ b/core/lwip/src/include/arch/sys_arch.h
@@ -0,0 +1,7 @@
+#ifndef __LWIP_ARCH_SYS_ARCH_H__
+#define __LWIP_ARCH_SYS_ARCH_H__
+
+#include <stddef.h>
+#include "arch/cc.h"
+
+#endif /* __LWIP_ARCH_SYS_ARCH_H__ */
diff --git a/core/lwip/src/include/lwipopts.h b/core/lwip/src/include/lwipopts.h
new file mode 100644
index 00000000..656c45fc
--- /dev/null
+++ b/core/lwip/src/include/lwipopts.h
@@ -0,0 +1,9 @@
+#ifndef __LWIPOPTS_H__
+#define __LWIPOPTS_H__
+
+/* Disable most things so I can get lwip to build */
+#define NO_SYS 1
+#define LWIP_NETCONN 0
+#define LWIP_SOCKET 0
+
+#endif /* __LWIPOPTS_H__ */