[libc-commits] [libc] [libc] add IPPROTO related macros (PR #161855)

[via libc-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: Connector Switch (c8ef)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/161855.diff


7 Files Affected:

- (modified) libc/include/CMakeLists.txt (+8) 
- (modified) libc/include/llvm-libc-macros/CMakeLists.txt (+6) 
- (added) libc/include/llvm-libc-macros/netinet-in-macros.h (+19) 
- (added) libc/include/netinet/in.h.def (+16) 
- (added) libc/include/netinet/in.yaml (+7) 
- (modified) libc/test/include/CMakeLists.txt (+10) 
- (added) libc/test/include/netinet_in_test.cpp (+19) 


``````````diff
diff --git a/libc/include/CMakeLists.txt b/libc/include/CMakeLists.txt
index 8fd37b0ee5ad6..2c38ab8b24a9a 100644
--- a/libc/include/CMakeLists.txt
+++ b/libc/include/CMakeLists.txt
@@ -191,6 +191,14 @@ add_header_macro(
     .inttypes
 )
 
+add_header_macro(
+  netinet_in
+  ../libc/include/netinet/in.yaml
+  netinet/in.h
+  DEPENDS
+    .llvm-libc-macros.netinet_in_macros
+)
+
 add_header_macro(
   assert
   ../libc/include/assert.yaml
diff --git a/libc/include/llvm-libc-macros/CMakeLists.txt b/libc/include/llvm-libc-macros/CMakeLists.txt
index f71540313f0b3..76c03d913ee12 100644
--- a/libc/include/llvm-libc-macros/CMakeLists.txt
+++ b/libc/include/llvm-libc-macros/CMakeLists.txt
@@ -152,6 +152,12 @@ add_macro_header(
     .math_macros
 )
 
+add_macro_header(
+  netinet_in_macros
+  HDR
+    netinet-in-macros.h
+)
+
 add_macro_header(
   offsetof_macro
   HDR
diff --git a/libc/include/llvm-libc-macros/netinet-in-macros.h b/libc/include/llvm-libc-macros/netinet-in-macros.h
new file mode 100644
index 0000000000000..c05e5e2aec248
--- /dev/null
+++ b/libc/include/llvm-libc-macros/netinet-in-macros.h
@@ -0,0 +1,19 @@
+//===-- Definition of macros from netinet/in.h ----------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_MACROS_NETINET_IN_MACROS_H
+#define LLVM_LIBC_MACROS_NETINET_IN_MACROS_H
+
+#define IPPROTO_IP 0
+#define IPPROTO_ICMP 1
+#define IPPROTO_TCP 6
+#define IPPROTO_UDP 17
+#define IPPROTO_IPV6 41
+#define IPPROTO_RAW 255
+
+#endif // LLVM_LIBC_MACROS_NETINET_IN_MACROS_H
diff --git a/libc/include/netinet/in.h.def b/libc/include/netinet/in.h.def
new file mode 100644
index 0000000000000..11c97e3b44b49
--- /dev/null
+++ b/libc/include/netinet/in.h.def
@@ -0,0 +1,16 @@
+//===-- C standard library header in.h ------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_NETINET_IN_H
+#define LLVM_LIBC_NETINET_IN_H
+
+#include "../llvm-libc-macros/netinet-in-macros.h"
+
+%%public_api()
+
+#endif // LLVM_LIBC_NETINET_IN_H
diff --git a/libc/include/netinet/in.yaml b/libc/include/netinet/in.yaml
new file mode 100644
index 0000000000000..fbd798d60cbf9
--- /dev/null
+++ b/libc/include/netinet/in.yaml
@@ -0,0 +1,7 @@
+header: netinet/in.h
+header_template: in.h.def
+macros: []
+types: []
+enums: []
+objects: []
+functions: []
diff --git a/libc/test/include/CMakeLists.txt b/libc/test/include/CMakeLists.txt
index 11e4c3a84157f..3ac5615d7e209 100644
--- a/libc/test/include/CMakeLists.txt
+++ b/libc/test/include/CMakeLists.txt
@@ -207,6 +207,16 @@ add_libc_test(
     libc.include.llvm-libc-macros.math_function_macros
 )
 
+add_libc_test(
+  netinet_in_test
+  SUITE
+    libc_include_tests
+  SRCS
+    netinet_in_test.cpp
+  DEPENDS
+    libc.include.llvm-libc-macros.netinet_in_macros
+)
+
 add_libc_test(
   signbit_test
   SUITE
diff --git a/libc/test/include/netinet_in_test.cpp b/libc/test/include/netinet_in_test.cpp
new file mode 100644
index 0000000000000..a6c47a779ea44
--- /dev/null
+++ b/libc/test/include/netinet_in_test.cpp
@@ -0,0 +1,19 @@
+//===-- Unittests for netinet/in macro ------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "include/llvm-libc-macros/netinet-in-macros.h"
+#include "test/UnitTest/Test.h"
+
+TEST(LlvmLibcNetinetInTest, IPPROTOMacro) {
+  EXPECT_EQ(IPPROTO_IP, 0);
+  EXPECT_EQ(IPPROTO_ICMP, 1);
+  EXPECT_EQ(IPPROTO_TCP, 6);
+  EXPECT_EQ(IPPROTO_UDP, 17);
+  EXPECT_EQ(IPPROTO_IPV6, 41);
+  EXPECT_EQ(IPPROTO_RAW, 255);
+}

``````````

</details>


https://github.com/llvm/llvm-project/pull/161855