commit e5bd0dba21413062121e162e162722ba3224c5ef
author Orion Hodson <oth@google.com> Tue Dec 08 09:57:42 2020 +0000
committer Orion Hodson <oth@google.com> Fri Dec 11 22:48:10 2020 +0000
tree b773d1d8ff0e81634045d179c959032d70ee3e86
parent d01761e07f80bbfc13b1a5d7ed3bcd31e4743794

Use libnetjniutils for JNI File Descriptor info

Drops use of deprecated API in libnativehelper and uses a common
helper that will be stable across releases.

Bug: 158749603
Test: m
Change-Id: Ic1a1811ffb9a1c207f562a180417e99df31e3502

Tethering/jni/android_net_util_TetheringUtils.cpp

diff --git a/Tethering/jni/android_net_util_TetheringUtils.cpp b/Tethering/jni/android_net_util_TetheringUtils.cpp
index 94c871d..7bfb6da 100644
--- a/Tethering/jni/android_net_util_TetheringUtils.cpp
+++ b/Tethering/jni/android_net_util_TetheringUtils.cpp
@@ -19,8 +19,8 @@
 #include <jni.h>
 #include <linux/filter.h>
 #include <nativehelper/JNIHelp.h>
-#include <nativehelper/JNIHelpCompat.h>
 #include <nativehelper/ScopedUtfChars.h>
+#include <netjniutils/netjniutils.h>
 #include <net/if.h>
 #include <netinet/ether.h>
 #include <netinet/ip6.h>
@@ -57,7 +57,7 @@
         filter_code,
     };
 
-    int fd = jniGetFDFromFileDescriptor(env, javaFd);
+    int fd = netjniutils::GetNativeFileDescriptor(env, javaFd);
     if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter, sizeof(filter)) != 0) {
         jniThrowExceptionFmt(env, "java/net/SocketException",
                 "setsockopt(SO_ATTACH_FILTER): %s", strerror(errno));
@@ -79,7 +79,7 @@
 {
     static const int kLinkLocalHopLimit = 255;
 
-    int fd = jniGetFDFromFileDescriptor(env, javaFd);
+    int fd = netjniutils::GetNativeFileDescriptor(env, javaFd);
 
     // Set an ICMPv6 filter that only passes Router Solicitations.
     struct icmp6_filter rs_only;