[Minios-devel] [UNIKRAFT/LWIP PATCH 1/5] Add inet_ntop(), inet_pton() functions

[Costin Lupu <costin.lupu@xxxxxxxxx>]

From: Bogdan Lascu <lascu.bogdan96@xxxxxxxxx>

Signed-off-by: Bogdan Lascu <lascu.bogdan96@xxxxxxxxx>
Signed-off-by: Costin Lupu <costin.lupu@xxxxxxxxx>
---
 Makefile.uk         |  1 +
 exportsyms.uk       |  2 ++
 include/arpa/inet.h |  4 ++++
 inet.c              | 45 +++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 52 insertions(+)
 create mode 100644 inet.c

diff --git a/Makefile.uk b/Makefile.uk
index 7b30146..cfca555 100644
--- a/Makefile.uk
+++ b/Makefile.uk
@@ -79,6 +79,7 @@ LIBLWIP_SRCS-$(CONFIG_LWIP_THREADS) += 
$(LIBLWIP_BASE)/mailbox.c|unikraft
 LIBLWIP_SRCS-$(CONFIG_LWIP_THREADS) += $(LIBLWIP_BASE)/threads.c|unikraft
 LIBLWIP_SRCS-y += $(LIBLWIP_BASE)/init.c|unikraft
 LIBLWIP_SRCS-y += $(LIBLWIP_BASE)/time.c|unikraft
+LIBLWIP_SRCS-y += $(LIBLWIP_BASE)/inet.c|unikraft
 LIBLWIP_SRCS-$(CONFIG_LWIP_SOCKET) += $(LIBLWIP_BASE)/sockets.c|unikraft
 LIBLWIP_SRCS-y += $(LIBLWIP_EXTRACTED)/core/init.c
 LIBLWIP_SRCS-y += $(LIBLWIP_EXTRACTED)/core/def.c
diff --git a/exportsyms.uk b/exportsyms.uk
index 10c1ab8..ca0a748 100644
--- a/exportsyms.uk
+++ b/exportsyms.uk
@@ -33,3 +33,5 @@ getprotobynumber
 gethostbyaddr
 getservbyname
 getservbyport
+inet_ntop
+inet_pton
diff --git a/include/arpa/inet.h b/include/arpa/inet.h
index c2fc6c3..a1201a2 100644
--- a/include/arpa/inet.h
+++ b/include/arpa/inet.h
@@ -1 +1,5 @@
 #include <compat/posix/arpa/inet.h>
+
+const char *inet_ntop(int af, const void *src, char *dst, socklen_t size);
+int inet_pton(int af, const char *src, void *dst);
+
diff --git a/inet.c b/inet.c
new file mode 100644
index 0000000..07dafe6
--- /dev/null
+++ b/inet.c
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/*
+ * Authors: Bogdan Lascu <lascu.bogdan96@xxxxxxxxx>
+ *
+ * Copyright (c) 2019, University Politehnica of Bucharest. All rights 
reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holder nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THIS HEADER MAY NOT BE EXTRACTED OR MODIFIED IN ANY WAY.
+ */
+#include <netdb.h>
+
+
+const char *inet_ntop(int af, const void *src, char *dst, socklen_t size)
+{
+       return lwip_inet_ntop(af, src, dst, size);
+}
+
+int inet_pton(int af, const char *src, void *dst)
+{
+       return lwip_inet_pton(af, src, dst);
+}
-- 
2.20.1


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