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DHCPv6 addr reg: add a function helper to create ADDR_REG_INFORM message.

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Flag: EXEMPT guarded by an legacy experiment flag
Bug: 293393743
Test: TH
Change-Id: I6699b1479eec0958610b533af135f163681438df
This commit is contained in:
Xiao Ma 2025-06-05 19:34:35 +09:00
commit 270672310e
1 changed files with 12 additions and 0 deletions
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12
staticlibs/device/com/android/net/module/util/dhcp6/Dhcp6Packet.java
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@ -798,4 +798,16 @@ public class Dhcp6Packet {
(int) (millisecs / 10) /* elapsed time */, clientDuid, iapd);
return pkt.buildPacket();
}
/**
* Builds a DHCPv6 ADDR-REG-INFORM packet from the required specified parameters.
*/
public static ByteBuffer buildAddrRegInformPacket(int transId, long millisecs,
@NonNull final byte[] clientDuid, @NonNull final Inet6Address iaAddress, long preferred,
long valid) {
final Dhcp6AddrRegInformPacket pkt =
new Dhcp6AddrRegInformPacket(transId, (int) (millisecs / 10) /* elapsed time */,
clientDuid, iaAddress, preferred, valid);
return pkt.buildPacket();
}
}