diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/com/android/networkstack/netlink/TcpSocketTracker.java | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/com/android/networkstack/netlink/TcpSocketTracker.java b/src/com/android/networkstack/netlink/TcpSocketTracker.java index a055617..9de3118 100644 --- a/src/com/android/networkstack/netlink/TcpSocketTracker.java +++ b/src/com/android/networkstack/netlink/TcpSocketTracker.java @@ -17,7 +17,6 @@ package com.android.networkstack.netlink; import static android.net.netlink.InetDiagMessage.InetDiagReqV2; import static android.net.netlink.NetlinkConstants.INET_DIAG_MEMINFO; -import static android.net.netlink.NetlinkConstants.NLA_ALIGNTO; import static android.net.netlink.NetlinkConstants.NLMSG_DONE; import static android.net.netlink.NetlinkConstants.SOCKDIAG_MSG_HEADER_SIZE; import static android.net.netlink.NetlinkConstants.SOCK_DIAG_BY_FAMILY; @@ -40,6 +39,7 @@ import static android.system.OsConstants.SOL_SOCKET; import static android.system.OsConstants.SO_SNDTIMEO; import android.content.Context; +import android.net.netlink.NetlinkConstants; import android.net.netlink.NetlinkSocket; import android.net.netlink.StructInetDiagMsg; import android.net.netlink.StructNlMsgHdr; @@ -252,7 +252,7 @@ public class TcpSocketTracker { while (bytes.position() < remainingDataSize) { final RoutingAttribute rtattr = new RoutingAttribute(bytes.getShort(), bytes.getShort()); - final int dataLen = rtattr.getDataLength(); + final short dataLen = rtattr.getDataLength(); if (rtattr.rtaType == RoutingAttribute.INET_DIAG_INFO) { tcpInfo = TcpInfo.parse(bytes, dataLen); } else if (rtattr.rtaType == RoutingAttribute.INET_DIAG_MARK) { @@ -358,7 +358,7 @@ public class TcpSocketTracker { * @param len the remaining length to skip. */ private void skipRemainingAttributesBytesAligned(@NonNull final ByteBuffer buffer, - final int len) { + final short len) { // Data in {@Code RoutingAttribute} is followed after header with size {@Code NLA_ALIGNTO} // bytes long for each block. Next attribute will start after the padding bytes if any. // If all remaining bytes after header are valid in a data block, next attr will just start @@ -372,7 +372,7 @@ public class TcpSocketTracker { // [HEADER(L=5)][ 4-Bytes DATA ][ HEADER(L=8) ][4 bytes DATA][Next attr] // [ 5 valid bytes ][3 padding bytes ][ 8 valid bytes ] ... final int cur = buffer.position(); - buffer.position(cur + ((len + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))); + buffer.position(cur + NetlinkConstants.alignedLengthOf(len)); } private void log(final String str) { @@ -401,8 +401,8 @@ public class TcpSocketTracker { rtaLen = len; rtaType = type; } - public int getDataLength() { - return rtaLen - HEADER_LENGTH; + public short getDataLength() { + return (short) (rtaLen - HEADER_LENGTH); } } |