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Merge "Attempt "fix" the broken QUIC packet to be slightly less broken" into qt-dev

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am: 86301dddcd

Change-Id: Ie40c609af50bb2718f8a7771201fcd6d9e28be25
This commit is contained in:
Maciej Zenczykowski
2019-08-21 18:09:03 -07:00
committed by android-build-merger
parent b778ab29c0 6ee1049428
commit b559b8cd82
1 changed files with 11 additions and 8 deletions
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19
tests/cts/net/jni/NativeMultinetworkJni.cpp
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@@ -455,13 +455,17 @@ JNIEXPORT jint Java_android_net_cts_MultinetworkApiTest_runDatagramCheck(
setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &timeo, sizeof(timeo));
// For reference see:
// https://tools.ietf.org/html/draft-tsvwg-quic-protocol-01#section-6.1
uint8_t quic_packet[] = {
0x0c, // public flags: 64bit conn ID, 8bit sequence number
// https://tools.ietf.org/html/draft-tsvwg-quic-protocol#section-6.1
uint8_t quic_packet[1200] = {
0x0d, // public flags:
// - version present (0x01),
// - 64bit connection ID (0x0c),
// - 1 byte packet number (0x00)
0, 0, 0, 0, 0, 0, 0, 0, // 64bit connection ID
0x01, // sequence number
0xaa, 0xda, 0xca, 0xaa, // reserved-space version number
1, // 1 byte packet number
0x00, // private flags
0x07, // type: regular frame type "PING"
0x07, // PING frame (cuz why not)
};
arc4random_buf(quic_packet + 1, 8); // random connection ID
@@ -489,7 +493,7 @@ JNIEXPORT jint Java_android_net_cts_MultinetworkApiTest_runDatagramCheck(
i + 1, MAX_RETRIES, rcvd, errnum);
}
}
if (rcvd < sent) {
if (rcvd < 9) {
ALOGD("QUIC UDP %s: sent=%zd but rcvd=%zd, errno=%d", kPort, sent, rcvd, errnum);
if (rcvd <= 0) {
ALOGD("Does this network block UDP port %s?", kPort);
@@ -505,8 +509,7 @@ JNIEXPORT jint Java_android_net_cts_MultinetworkApiTest_runDatagramCheck(
return -EPROTO;
}
// TODO: log, and compare to the IP address encoded in the
// response, since this should be a public reset packet.
// TODO: Replace this quick 'n' dirty test with proper QUIC-capable code.
close(fd);
return 0;