From d01240d871c8737989b1af27c137f6ae40bc6d37 Mon Sep 17 00:00:00 2001
From: Tamir Duberstein <tamird@google.com>
Date: Wed, 8 Jan 2020 13:52:56 -0800
Subject: [PATCH] Take addresses as const

PiperOrigin-RevId: 288767927
---
 test/syscalls/linux/ip_socket_test_util.cc | 10 +++++-----
 test/syscalls/linux/ip_socket_test_util.h  |  6 +++---
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/test/syscalls/linux/ip_socket_test_util.cc b/test/syscalls/linux/ip_socket_test_util.cc
index 8398fc95f..6b472eb2f 100644
--- a/test/syscalls/linux/ip_socket_test_util.cc
+++ b/test/syscalls/linux/ip_socket_test_util.cc
@@ -187,24 +187,24 @@ PosixErrorOr<int> IfAddrHelper::GetIndex(std::string name) {
   return InterfaceIndex(name);
 }
 
-std::string GetAddr4Str(in_addr* a) {
+std::string GetAddr4Str(const in_addr* a) {
   char str[INET_ADDRSTRLEN];
   inet_ntop(AF_INET, a, str, sizeof(str));
   return std::string(str);
 }
 
-std::string GetAddr6Str(in6_addr* a) {
+std::string GetAddr6Str(const in6_addr* a) {
   char str[INET6_ADDRSTRLEN];
   inet_ntop(AF_INET6, a, str, sizeof(str));
   return std::string(str);
 }
 
-std::string GetAddrStr(sockaddr* a) {
+std::string GetAddrStr(const sockaddr* a) {
   if (a->sa_family == AF_INET) {
-    auto src = &(reinterpret_cast<sockaddr_in*>(a)->sin_addr);
+    auto src = &(reinterpret_cast<const sockaddr_in*>(a)->sin_addr);
     return GetAddr4Str(src);
   } else if (a->sa_family == AF_INET6) {
-    auto src = &(reinterpret_cast<sockaddr_in6*>(a)->sin6_addr);
+    auto src = &(reinterpret_cast<const sockaddr_in6*>(a)->sin6_addr);
     return GetAddr6Str(src);
   }
   return std::string("<invalid>");
diff --git a/test/syscalls/linux/ip_socket_test_util.h b/test/syscalls/linux/ip_socket_test_util.h
index 9cb4566db..0f58e0f77 100644
--- a/test/syscalls/linux/ip_socket_test_util.h
+++ b/test/syscalls/linux/ip_socket_test_util.h
@@ -105,14 +105,14 @@ class IfAddrHelper {
 };
 
 // GetAddr4Str returns the given IPv4 network address structure as a string.
-std::string GetAddr4Str(in_addr* a);
+std::string GetAddr4Str(const in_addr* a);
 
 // GetAddr6Str returns the given IPv6 network address structure as a string.
-std::string GetAddr6Str(in6_addr* a);
+std::string GetAddr6Str(const in6_addr* a);
 
 // GetAddrStr returns the given IPv4 or IPv6 network address structure as a
 // string.
-std::string GetAddrStr(sockaddr* a);
+std::string GetAddrStr(const sockaddr* a);
 
 }  // namespace testing
 }  // namespace gvisor