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Release 2.21.0

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- [FEATURE] QUIC and HTTP/3 Internet Draft 31 support.
- [API] Let user generate Souce Connection IDs.
- [FEATURE] Allow building lsquic as shared library.
- [OPTIMIZATION] Receive history: use a single contiguous memory
  block for everything.
- Deprecate QUIC versions ID-27 and ID-30.
This commit is contained in:
Dmitri Tikhonov 2020-09-29 08:56:43 -04:00
parent 2e1429b465
commit b62ec17fd2
33 changed files with 653 additions and 426 deletions
Download patch file Download diff file Expand all files Collapse all files

82
tests/test_ackgen_gquic_be.c
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@ -30,7 +30,7 @@ test1 (void) /* Inverse of quic_framer_test.cc -- NewAckFrameOneAckBlock */
lsquic_time_t now = lsquic_time_now();
lsquic_packno_t largest = 0;
lsquic_rechist_init(&rechist, 0, 0);
lsquic_rechist_init(&rechist, 0);
unsigned i;
for (i = 1; i <= 0x1234; ++i)
@ -69,7 +69,7 @@ test2 (void) /* Inverse of quic_framer_test.cc -- NewAckFrameOneAckBlock, minus
lsquic_rechist_t rechist;
lsquic_time_t now = lsquic_time_now();
lsquic_rechist_init(&rechist, 0, 0);
lsquic_rechist_init(&rechist, 0);
/* Encode the following ranges:
* high low
@ -128,7 +128,7 @@ test3 (void)
lsquic_rechist_t rechist;
lsquic_time_t now = lsquic_time_now();
lsquic_rechist_init(&rechist, 0, 0);
lsquic_rechist_init(&rechist, 0);
/* Encode the following ranges:
* high low
@ -174,7 +174,7 @@ test4 (void)
lsquic_rechist_t rechist;
int i;
lsquic_rechist_init(&rechist, 0, 0);
lsquic_rechist_init(&rechist, 0);
lsquic_time_t now = lsquic_time_now();
lsquic_rechist_received(&rechist, 1, now);
@ -242,18 +242,17 @@ test_4byte_packnos (void)
{
lsquic_packno_t packno;
lsquic_rechist_t rechist;
struct packet_interval *pint;
lsquic_time_t now = lsquic_time_now();
lsquic_rechist_init(&rechist, 0, 0);
lsquic_rechist_init(&rechist, 0);
packno = 0x23456789;
(void) lsquic_rechist_received(&rechist, packno - 33, now);
pint = TAILQ_FIRST(&rechist.rh_pints.pk_intervals);
(void) lsquic_rechist_received(&rechist, packno, now);
/* Adjust: */
pint->range.low = 1;
rechist.rh_elems[0].re_low = 1;
rechist.rh_elems[0].re_count = packno - 33;
const unsigned char expected_ack_frame[] = {
0x60
@ -288,23 +287,52 @@ test_4byte_packnos (void)
}
/* lsquic_rechist no longer supports ranges that require integers
* wider than four bytes -- modify the test to use a custom receive
* history.
*/
static const struct lsquic_packno_range test_6byte_ranges[] = {
{ .high = 0xABCD23456789, .low = 0xABCD23456789, },
{ .high = 0xABCD23456789 - 33, .low = 1, },
};
static const struct lsquic_packno_range *
test_6byte_rechist_first (void *rechist)
{
int *next = rechist;
*next = 1;
return &test_6byte_ranges[0];
};
static const struct lsquic_packno_range *
test_6byte_rechist_next (void *rechist)
{
int *next = rechist;
if (*next == 1)
{
++*next;
return &test_6byte_ranges[1];
}
else
return NULL;
}
static lsquic_time_t s_test_6byte_now;
static lsquic_time_t
test_6byte_rechist_largest_recv (void *rechist)
{
return s_test_6byte_now;
}
static void
test_6byte_packnos (void)
{
lsquic_packno_t packno;
lsquic_rechist_t rechist;
struct packet_interval *pint;
lsquic_time_t now = lsquic_time_now();
lsquic_rechist_init(&rechist, 0, 0);
packno = 0xABCD23456789;
(void) lsquic_rechist_received(&rechist, packno - 33, now);
pint = TAILQ_FIRST(&rechist.rh_pints.pk_intervals);
(void) lsquic_rechist_received(&rechist, packno, now);
/* Adjust: */
pint->range.low = 1;
int rechist = 0;
s_test_6byte_now = lsquic_time_now();
const unsigned char expected_ack_frame[] = {
0x60
@ -324,18 +352,16 @@ test_6byte_packnos (void)
int has_missing = -1;
lsquic_packno_t largest = 0;
int w = pf->pf_gen_ack_frame(outbuf, sizeof(outbuf),
(gaf_rechist_first_f) lsquic_rechist_first,
(gaf_rechist_next_f) lsquic_rechist_next,
(gaf_rechist_largest_recv_f) lsquic_rechist_largest_recv,
&rechist, now, &has_missing, &largest, NULL);
test_6byte_rechist_first,
test_6byte_rechist_next,
test_6byte_rechist_largest_recv,
&rechist, s_test_6byte_now, &has_missing, &largest, NULL);
assert(("ACK frame generation successful", w > 0));
assert(("ACK frame length is correct", w == sizeof(expected_ack_frame)));
assert(("ACK frame contents are as expected",
0 == memcmp(outbuf, expected_ack_frame, sizeof(expected_ack_frame))));
assert(("ACK frame has missing packets", has_missing > 0));
assert(largest == 0xABCD23456789ULL);
lsquic_rechist_cleanup(&rechist);
}