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-rw-r--r--src/core/transport/chttp2/frame_data.c13
-rw-r--r--src/core/transport/chttp2/frame_data.h1
-rw-r--r--src/core/transport/chttp2/incoming_metadata.c4
-rw-r--r--src/core/transport/chttp2/internal.h22
-rw-r--r--src/core/transport/chttp2/parsing.c9
-rw-r--r--src/core/transport/chttp2/stream_encoder.c14
-rw-r--r--src/core/transport/chttp2/stream_lists.c68
-rw-r--r--src/core/transport/chttp2/timeout_encoding.c14
-rw-r--r--src/core/transport/chttp2/writing.c94
-rw-r--r--src/core/transport/chttp2_transport.c33
-rw-r--r--src/core/transport/stream_op.c8
-rw-r--r--src/core/transport/stream_op.h5
-rw-r--r--src/core/transport/transport.c4
-rw-r--r--src/core/transport/transport.h3
-rw-r--r--src/core/transport/transport_impl.h3
-rw-r--r--src/core/transport/transport_op_string.c12
16 files changed, 184 insertions, 123 deletions
diff --git a/src/core/transport/chttp2/frame_data.c b/src/core/transport/chttp2/frame_data.c
index 7e3980159e..40bf2ebd79 100644
--- a/src/core/transport/chttp2/frame_data.c
+++ b/src/core/transport/chttp2/frame_data.c
@@ -76,6 +76,7 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
gpr_uint8 *const end = GPR_SLICE_END_PTR(slice);
gpr_uint8 *cur = beg;
grpc_chttp2_data_parser *p = parser;
+ gpr_uint32 message_flags = 0;
if (is_last && p->is_last_frame) {
stream_parsing->received_close = 1;
@@ -91,11 +92,11 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
p->frame_type = *cur;
switch (p->frame_type) {
case 0:
- /* noop */
+ p->is_frame_compressed = 0; /* GPR_FALSE */
break;
case 1:
- gpr_log(GPR_ERROR, "Compressed GRPC frames not yet supported");
- return GRPC_CHTTP2_STREAM_ERROR;
+ p->is_frame_compressed = 1; /* GPR_TRUE */
+ break;
default:
gpr_log(GPR_ERROR, "Bad GRPC frame type 0x%02x", p->frame_type);
return GRPC_CHTTP2_STREAM_ERROR;
@@ -130,7 +131,11 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
p->frame_size |= ((gpr_uint32)*cur);
p->state = GRPC_CHTTP2_DATA_FRAME;
++cur;
- grpc_sopb_add_begin_message(&p->incoming_sopb, p->frame_size, 0);
+ if (p->is_frame_compressed) {
+ message_flags |= GRPC_WRITE_INTERNAL_COMPRESS;
+ }
+ grpc_sopb_add_begin_message(&p->incoming_sopb, p->frame_size,
+ message_flags);
/* fallthrough */
case GRPC_CHTTP2_DATA_FRAME:
if (cur == end) {
diff --git a/src/core/transport/chttp2/frame_data.h b/src/core/transport/chttp2/frame_data.h
index 8d6cfcb841..23957b05ad 100644
--- a/src/core/transport/chttp2/frame_data.h
+++ b/src/core/transport/chttp2/frame_data.h
@@ -56,6 +56,7 @@ typedef struct {
gpr_uint8 frame_type;
gpr_uint32 frame_size;
+ int is_frame_compressed;
grpc_stream_op_buffer incoming_sopb;
} grpc_chttp2_data_parser;
diff --git a/src/core/transport/chttp2/incoming_metadata.c b/src/core/transport/chttp2/incoming_metadata.c
index 77162a6864..974b864ffb 100644
--- a/src/core/transport/chttp2/incoming_metadata.c
+++ b/src/core/transport/chttp2/incoming_metadata.c
@@ -42,7 +42,7 @@
void grpc_chttp2_incoming_metadata_buffer_init(
grpc_chttp2_incoming_metadata_buffer *buffer) {
- buffer->deadline = gpr_inf_future;
+ buffer->deadline = gpr_inf_future(GPR_CLOCK_REALTIME);
}
void grpc_chttp2_incoming_metadata_buffer_destroy(
@@ -87,7 +87,7 @@ void grpc_chttp2_incoming_metadata_buffer_place_metadata_batch_into(
b.list.tail = (void *)(gpr_intptr)buffer->count;
b.garbage.head = b.garbage.tail = NULL;
b.deadline = buffer->deadline;
- buffer->deadline = gpr_inf_future;
+ buffer->deadline = gpr_inf_future(GPR_CLOCK_REALTIME);
grpc_sopb_add_metadata(sopb, b);
}
diff --git a/src/core/transport/chttp2/internal.h b/src/core/transport/chttp2/internal.h
index e5e6f445b7..f0eeb6de50 100644
--- a/src/core/transport/chttp2/internal.h
+++ b/src/core/transport/chttp2/internal.h
@@ -60,7 +60,6 @@ typedef enum {
GRPC_CHTTP2_LIST_WRITABLE,
GRPC_CHTTP2_LIST_WRITING,
GRPC_CHTTP2_LIST_WRITTEN,
- GRPC_CHTTP2_LIST_WRITABLE_WINDOW_UPDATE,
GRPC_CHTTP2_LIST_PARSING_SEEN,
GRPC_CHTTP2_LIST_CLOSED_WAITING_FOR_PARSING,
GRPC_CHTTP2_LIST_CANCELLED_WAITING_FOR_WRITING,
@@ -286,6 +285,7 @@ struct grpc_chttp2_transport {
grpc_endpoint *ep;
grpc_mdctx *metadata_context;
gpr_refcount refs;
+ char *peer_string;
gpr_mu mu;
@@ -382,6 +382,8 @@ typedef struct {
gpr_uint8 published_cancelled;
/** is this stream in the stream map? (boolean) */
gpr_uint8 in_stream_map;
+ /** is this stream actively being written? */
+ gpr_uint8 writing_now;
/** stream state already published to the upper layer */
grpc_stream_state published_state;
@@ -474,11 +476,17 @@ void grpc_chttp2_publish_reads(grpc_chttp2_transport_global *global,
void grpc_chttp2_list_add_writable_stream(
grpc_chttp2_transport_global *transport_global,
grpc_chttp2_stream_global *stream_global);
+void grpc_chttp2_list_add_first_writable_stream(
+ grpc_chttp2_transport_global *transport_global,
+ grpc_chttp2_stream_global *stream_global);
int grpc_chttp2_list_pop_writable_stream(
grpc_chttp2_transport_global *transport_global,
grpc_chttp2_transport_writing *transport_writing,
grpc_chttp2_stream_global **stream_global,
grpc_chttp2_stream_writing **stream_writing);
+void grpc_chttp2_list_remove_writable_stream(
+ grpc_chttp2_transport_global *transport_global,
+ grpc_chttp2_stream_global *stream_global);
void grpc_chttp2_list_add_incoming_window_updated(
grpc_chttp2_transport_global *transport_global,
@@ -510,18 +518,6 @@ int grpc_chttp2_list_pop_written_stream(
grpc_chttp2_stream_global **stream_global,
grpc_chttp2_stream_writing **stream_writing);
-void grpc_chttp2_list_add_writable_window_update_stream(
- grpc_chttp2_transport_global *transport_global,
- grpc_chttp2_stream_global *stream_global);
-int grpc_chttp2_list_pop_writable_window_update_stream(
- grpc_chttp2_transport_global *transport_global,
- grpc_chttp2_transport_writing *transport_writing,
- grpc_chttp2_stream_global **stream_global,
- grpc_chttp2_stream_writing **stream_writing);
-void grpc_chttp2_list_remove_writable_window_update_stream(
- grpc_chttp2_transport_global *transport_global,
- grpc_chttp2_stream_global *stream_global);
-
void grpc_chttp2_list_add_parsing_seen_stream(
grpc_chttp2_transport_parsing *transport_parsing,
grpc_chttp2_stream_parsing *stream_parsing);
diff --git a/src/core/transport/chttp2/parsing.c b/src/core/transport/chttp2/parsing.c
index 82362544d5..d84960009b 100644
--- a/src/core/transport/chttp2/parsing.c
+++ b/src/core/transport/chttp2/parsing.c
@@ -182,8 +182,7 @@ void grpc_chttp2_publish_reads(
stream_global->max_recv_bytes -=
stream_parsing->incoming_window_delta;
stream_parsing->incoming_window_delta = 0;
- grpc_chttp2_list_add_writable_window_update_stream(transport_global,
- stream_global);
+ grpc_chttp2_list_add_writable_stream(transport_global, stream_global);
}
/* update outgoing flow control window */
@@ -588,7 +587,7 @@ static void on_header(void *tp, grpc_mdelem *md) {
GPR_ASSERT(stream_parsing);
GRPC_CHTTP2_IF_TRACING(gpr_log(
- GPR_INFO, "HTTP:%d:HDR: %s: %s", stream_parsing->id,
+ GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", stream_parsing->id,
transport_parsing->is_client ? "CLI" : "SVR",
grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value)));
@@ -601,13 +600,13 @@ static void on_header(void *tp, grpc_mdelem *md) {
cached_timeout)) {
gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'",
grpc_mdstr_as_c_string(md->value));
- *cached_timeout = gpr_inf_future;
+ *cached_timeout = gpr_inf_future(GPR_CLOCK_REALTIME);
}
grpc_mdelem_set_user_data(md, free_timeout, cached_timeout);
}
grpc_chttp2_incoming_metadata_buffer_set_deadline(
&stream_parsing->incoming_metadata,
- gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), *cached_timeout));
+ gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), *cached_timeout));
GRPC_MDELEM_UNREF(md);
} else {
grpc_chttp2_incoming_metadata_buffer_add(&stream_parsing->incoming_metadata,
diff --git a/src/core/transport/chttp2/stream_encoder.c b/src/core/transport/chttp2/stream_encoder.c
index d553d80085..65b31a5afd 100644
--- a/src/core/transport/chttp2/stream_encoder.c
+++ b/src/core/transport/chttp2/stream_encoder.c
@@ -438,7 +438,7 @@ static void deadline_enc(grpc_chttp2_hpack_compressor *c, gpr_timespec deadline,
char timeout_str[GRPC_CHTTP2_TIMEOUT_ENCODE_MIN_BUFSIZE];
grpc_mdelem *mdelem;
grpc_chttp2_encode_timeout(
- gpr_time_sub(deadline, gpr_now(GPR_CLOCK_REALTIME)), timeout_str);
+ gpr_time_sub(deadline, gpr_now(deadline.clock_type)), timeout_str);
mdelem = grpc_mdelem_from_metadata_strings(
c->mdctx, GRPC_MDSTR_REF(c->timeout_key_str),
grpc_mdstr_from_string(c->mdctx, timeout_str));
@@ -477,6 +477,7 @@ gpr_uint32 grpc_chttp2_preencode(grpc_stream_op *inops, size_t *inops_count,
gpr_uint32 flow_controlled_bytes_taken = 0;
gpr_uint32 curop = 0;
gpr_uint8 *p;
+ int compressed_flag_set = 0;
while (curop < *inops_count) {
GPR_ASSERT(flow_controlled_bytes_taken <= max_flow_controlled_bytes);
@@ -496,9 +497,12 @@ gpr_uint32 grpc_chttp2_preencode(grpc_stream_op *inops, size_t *inops_count,
case GRPC_OP_BEGIN_MESSAGE:
/* begin op: for now we just convert the op to a slice and fall
through - this lets us reuse the slice framing code below */
+ compressed_flag_set =
+ (op->data.begin_message.flags & GRPC_WRITE_INTERNAL_COMPRESS) != 0;
slice = gpr_slice_malloc(5);
+
p = GPR_SLICE_START_PTR(slice);
- p[0] = 0;
+ p[0] = compressed_flag_set;
p[1] = op->data.begin_message.length >> 24;
p[2] = op->data.begin_message.length >> 16;
p[3] = op->data.begin_message.length >> 8;
@@ -556,6 +560,7 @@ void grpc_chttp2_encode(grpc_stream_op *ops, size_t ops_count, int eof,
grpc_mdctx *mdctx = compressor->mdctx;
grpc_linked_mdelem *l;
int need_unref = 0;
+ gpr_timespec deadline;
GPR_ASSERT(stream_id != 0);
@@ -585,8 +590,9 @@ void grpc_chttp2_encode(grpc_stream_op *ops, size_t ops_count, int eof,
l->md = hpack_enc(compressor, l->md, &st);
need_unref |= l->md != NULL;
}
- if (gpr_time_cmp(op->data.metadata.deadline, gpr_inf_future) != 0) {
- deadline_enc(compressor, op->data.metadata.deadline, &st);
+ deadline = op->data.metadata.deadline;
+ if (gpr_time_cmp(deadline, gpr_inf_future(deadline.clock_type)) != 0) {
+ deadline_enc(compressor, deadline, &st);
}
curop++;
break;
diff --git a/src/core/transport/chttp2/stream_lists.c b/src/core/transport/chttp2/stream_lists.c
index 590f6abfbc..9e68c1e146 100644
--- a/src/core/transport/chttp2/stream_lists.c
+++ b/src/core/transport/chttp2/stream_lists.c
@@ -108,6 +108,23 @@ static void stream_list_maybe_remove(grpc_chttp2_transport *t,
}
}
+static void stream_list_add_head(grpc_chttp2_transport *t,
+ grpc_chttp2_stream *s,
+ grpc_chttp2_stream_list_id id) {
+ grpc_chttp2_stream *old_head;
+ GPR_ASSERT(!s->included[id]);
+ old_head = t->lists[id].head;
+ s->links[id].next = old_head;
+ s->links[id].prev = NULL;
+ if (old_head) {
+ old_head->links[id].prev = s;
+ } else {
+ t->lists[id].tail = s;
+ }
+ t->lists[id].head = s;
+ s->included[id] = 1;
+}
+
static void stream_list_add_tail(grpc_chttp2_transport *t,
grpc_chttp2_stream *s,
grpc_chttp2_stream_list_id id) {
@@ -119,7 +136,6 @@ static void stream_list_add_tail(grpc_chttp2_transport *t,
if (old_tail) {
old_tail->links[id].next = s;
} else {
- s->links[id].prev = NULL;
t->lists[id].head = s;
}
t->lists[id].tail = s;
@@ -144,6 +160,18 @@ void grpc_chttp2_list_add_writable_stream(
STREAM_FROM_GLOBAL(stream_global), GRPC_CHTTP2_LIST_WRITABLE);
}
+void grpc_chttp2_list_add_first_writable_stream(
+ grpc_chttp2_transport_global *transport_global,
+ grpc_chttp2_stream_global *stream_global) {
+ GPR_ASSERT(stream_global->id != 0);
+ gpr_log(GPR_DEBUG, "add:%d:%d:%d:%d", stream_global->id,
+ stream_global->write_state, stream_global->in_stream_map,
+ stream_global->read_closed);
+ stream_list_add_head(TRANSPORT_FROM_GLOBAL(transport_global),
+ STREAM_FROM_GLOBAL(stream_global),
+ GRPC_CHTTP2_LIST_WRITABLE);
+}
+
int grpc_chttp2_list_pop_writable_stream(
grpc_chttp2_transport_global *transport_global,
grpc_chttp2_transport_writing *transport_writing,
@@ -157,6 +185,14 @@ int grpc_chttp2_list_pop_writable_stream(
return r;
}
+void grpc_chttp2_list_remove_writable_stream(
+ grpc_chttp2_transport_global *transport_global,
+ grpc_chttp2_stream_global *stream_global) {
+ stream_list_maybe_remove(TRANSPORT_FROM_GLOBAL(transport_global),
+ STREAM_FROM_GLOBAL(stream_global),
+ GRPC_CHTTP2_LIST_WRITABLE);
+}
+
void grpc_chttp2_list_add_writing_stream(
grpc_chttp2_transport_writing *transport_writing,
grpc_chttp2_stream_writing *stream_writing) {
@@ -202,36 +238,6 @@ int grpc_chttp2_list_pop_written_stream(
return r;
}
-void grpc_chttp2_list_add_writable_window_update_stream(
- grpc_chttp2_transport_global *transport_global,
- grpc_chttp2_stream_global *stream_global) {
- GPR_ASSERT(stream_global->id != 0);
- stream_list_add(TRANSPORT_FROM_GLOBAL(transport_global),
- STREAM_FROM_GLOBAL(stream_global),
- GRPC_CHTTP2_LIST_WRITABLE_WINDOW_UPDATE);
-}
-
-int grpc_chttp2_list_pop_writable_window_update_stream(
- grpc_chttp2_transport_global *transport_global,
- grpc_chttp2_transport_writing *transport_writing,
- grpc_chttp2_stream_global **stream_global,
- grpc_chttp2_stream_writing **stream_writing) {
- grpc_chttp2_stream *stream;
- int r = stream_list_pop(TRANSPORT_FROM_GLOBAL(transport_global), &stream,
- GRPC_CHTTP2_LIST_WRITABLE_WINDOW_UPDATE);
- *stream_global = &stream->global;
- *stream_writing = &stream->writing;
- return r;
-}
-
-void grpc_chttp2_list_remove_writable_window_update_stream(
- grpc_chttp2_transport_global *transport_global,
- grpc_chttp2_stream_global *stream_global) {
- stream_list_maybe_remove(TRANSPORT_FROM_GLOBAL(transport_global),
- STREAM_FROM_GLOBAL(stream_global),
- GRPC_CHTTP2_LIST_WRITABLE_WINDOW_UPDATE);
-}
-
void grpc_chttp2_list_add_parsing_seen_stream(
grpc_chttp2_transport_parsing *transport_parsing,
grpc_chttp2_stream_parsing *stream_parsing) {
diff --git a/src/core/transport/chttp2/timeout_encoding.c b/src/core/transport/chttp2/timeout_encoding.c
index 33915c4039..1dd768ada4 100644
--- a/src/core/transport/chttp2/timeout_encoding.c
+++ b/src/core/transport/chttp2/timeout_encoding.c
@@ -147,7 +147,7 @@ int grpc_chttp2_decode_timeout(const char *buffer, gpr_timespec *timeout) {
gpr_uint32 xp = x * 10 + *p - '0';
have_digit = 1;
if (xp < x) {
- *timeout = gpr_inf_future;
+ *timeout = gpr_inf_future(GPR_CLOCK_REALTIME);
return 1;
}
x = xp;
@@ -159,22 +159,22 @@ int grpc_chttp2_decode_timeout(const char *buffer, gpr_timespec *timeout) {
/* decode unit specifier */
switch (*p) {
case 'n':
- *timeout = gpr_time_from_nanos(x);
+ *timeout = gpr_time_from_nanos(x, GPR_TIMESPAN);
break;
case 'u':
- *timeout = gpr_time_from_micros(x);
+ *timeout = gpr_time_from_micros(x, GPR_TIMESPAN);
break;
case 'm':
- *timeout = gpr_time_from_millis(x);
+ *timeout = gpr_time_from_millis(x, GPR_TIMESPAN);
break;
case 'S':
- *timeout = gpr_time_from_seconds(x);
+ *timeout = gpr_time_from_seconds(x, GPR_TIMESPAN);
break;
case 'M':
- *timeout = gpr_time_from_minutes(x);
+ *timeout = gpr_time_from_minutes(x, GPR_TIMESPAN);
break;
case 'H':
- *timeout = gpr_time_from_hours(x);
+ *timeout = gpr_time_from_hours(x, GPR_TIMESPAN);
break;
default:
return 0;
diff --git a/src/core/transport/chttp2/writing.c b/src/core/transport/chttp2/writing.c
index d8ec117aa5..d39b0c42f7 100644
--- a/src/core/transport/chttp2/writing.c
+++ b/src/core/transport/chttp2/writing.c
@@ -44,6 +44,7 @@ int grpc_chttp2_unlocking_check_writes(
grpc_chttp2_transport_writing *transport_writing) {
grpc_chttp2_stream_global *stream_global;
grpc_chttp2_stream_writing *stream_writing;
+ grpc_chttp2_stream_global *first_reinserted_stream = NULL;
gpr_uint32 window_delta;
/* simple writes are queued to qbuf, and flushed here */
@@ -64,50 +65,54 @@ int grpc_chttp2_unlocking_check_writes(
}
/* for each grpc_chttp2_stream that's become writable, frame it's data
- (according to
- available window sizes) and add to the output buffer */
- while (grpc_chttp2_list_pop_writable_stream(transport_global,
- transport_writing, &stream_global,
- &stream_writing)) {
+ (according to available window sizes) and add to the output buffer */
+ while (grpc_chttp2_list_pop_writable_stream(
+ transport_global, transport_writing, &stream_global, &stream_writing)) {
+ if (stream_global == first_reinserted_stream) {
+ /* prevent infinite loop */
+ grpc_chttp2_list_add_first_writable_stream(transport_global,
+ stream_global);
+ break;
+ }
+
stream_writing->id = stream_global->id;
- window_delta = grpc_chttp2_preencode(
- stream_global->outgoing_sopb->ops, &stream_global->outgoing_sopb->nops,
- GPR_MIN(transport_global->outgoing_window,
- stream_global->outgoing_window),
- &stream_writing->sopb);
- GRPC_CHTTP2_FLOWCTL_TRACE_TRANSPORT(
- "write", transport_global, outgoing_window, -(gpr_int64)window_delta);
- GRPC_CHTTP2_FLOWCTL_TRACE_STREAM("write", transport_global, stream_global,
- outgoing_window, -(gpr_int64)window_delta);
- transport_global->outgoing_window -= window_delta;
- stream_global->outgoing_window -= window_delta;
-
- if (stream_global->write_state == GRPC_WRITE_STATE_QUEUED_CLOSE &&
- stream_global->outgoing_sopb->nops == 0) {
- if (!transport_global->is_client && !stream_global->read_closed) {
- stream_writing->send_closed = GRPC_SEND_CLOSED_WITH_RST_STREAM;
- } else {
- stream_writing->send_closed = GRPC_SEND_CLOSED;
+ stream_writing->send_closed = GRPC_DONT_SEND_CLOSED;
+ GPR_ASSERT(!stream_global->writing_now);
+
+ if (stream_global->outgoing_sopb) {
+ window_delta =
+ grpc_chttp2_preencode(stream_global->outgoing_sopb->ops,
+ &stream_global->outgoing_sopb->nops,
+ GPR_MIN(transport_global->outgoing_window,
+ stream_global->outgoing_window),
+ &stream_writing->sopb);
+ GRPC_CHTTP2_FLOWCTL_TRACE_TRANSPORT(
+ "write", transport_global, outgoing_window, -(gpr_int64)window_delta);
+ GRPC_CHTTP2_FLOWCTL_TRACE_STREAM("write", transport_global, stream_global,
+ outgoing_window,
+ -(gpr_int64)window_delta);
+ transport_global->outgoing_window -= window_delta;
+ stream_global->outgoing_window -= window_delta;
+
+ if (stream_global->write_state == GRPC_WRITE_STATE_QUEUED_CLOSE &&
+ stream_global->outgoing_sopb->nops == 0) {
+ if (!transport_global->is_client && !stream_global->read_closed) {
+ stream_writing->send_closed = GRPC_SEND_CLOSED_WITH_RST_STREAM;
+ } else {
+ stream_writing->send_closed = GRPC_SEND_CLOSED;
+ }
}
- }
- if (stream_writing->sopb.nops > 0 ||
- stream_writing->send_closed != GRPC_DONT_SEND_CLOSED) {
- grpc_chttp2_list_add_writing_stream(transport_writing, stream_writing);
- }
- if (stream_global->outgoing_window > 0 &&
- stream_global->outgoing_sopb->nops != 0) {
- grpc_chttp2_list_add_writable_stream(transport_global, stream_global);
+ if (stream_global->outgoing_window > 0 &&
+ stream_global->outgoing_sopb->nops != 0) {
+ grpc_chttp2_list_add_writable_stream(transport_global, stream_global);
+ if (first_reinserted_stream == NULL &&
+ transport_global->outgoing_window == 0) {
+ first_reinserted_stream = stream_global;
+ }
+ }
}
- }
- /* for each grpc_chttp2_stream that wants to update its window, add that
- * window here */
- while (grpc_chttp2_list_pop_writable_window_update_stream(transport_global,
- transport_writing,
- &stream_global,
- &stream_writing)) {
- stream_writing->id = stream_global->id;
if (!stream_global->read_closed && stream_global->unannounced_incoming_window > 0) {
stream_writing->announce_window = stream_global->unannounced_incoming_window;
GRPC_CHTTP2_FLOWCTL_TRACE_STREAM("write", transport_global, stream_global,
@@ -118,6 +123,11 @@ int grpc_chttp2_unlocking_check_writes(
stream_global->unannounced_incoming_window = 0;
grpc_chttp2_list_add_incoming_window_updated(transport_global,
stream_global);
+ stream_global->writing_now = 1;
+ grpc_chttp2_list_add_writing_stream(transport_writing, stream_writing);
+ } else if (stream_writing->sopb.nops > 0 ||
+ stream_writing->send_closed != GRPC_DONT_SEND_CLOSED) {
+ stream_global->writing_now = 1;
grpc_chttp2_list_add_writing_stream(transport_writing, stream_writing);
}
}
@@ -205,6 +215,8 @@ void grpc_chttp2_cleanup_writing(
while (grpc_chttp2_list_pop_written_stream(
transport_global, transport_writing, &stream_global, &stream_writing)) {
+ GPR_ASSERT(stream_global->writing_now);
+ stream_global->writing_now = 0;
if (stream_global->outgoing_sopb != NULL &&
stream_global->outgoing_sopb->nops == 0) {
stream_global->outgoing_sopb = NULL;
@@ -216,9 +228,9 @@ void grpc_chttp2_cleanup_writing(
if (!transport_global->is_client) {
stream_global->read_closed = 1;
}
- grpc_chttp2_list_add_read_write_state_changed(transport_global,
- stream_global);
}
+ grpc_chttp2_list_add_read_write_state_changed(transport_global,
+ stream_global);
}
transport_writing->outbuf.count = 0;
transport_writing->outbuf.length = 0;
diff --git a/src/core/transport/chttp2_transport.c b/src/core/transport/chttp2_transport.c
index c923d5e42f..5f49b2ddd6 100644
--- a/src/core/transport/chttp2_transport.c
+++ b/src/core/transport/chttp2_transport.c
@@ -168,6 +168,7 @@ static void destruct_transport(grpc_chttp2_transport *t) {
grpc_mdctx_unref(t->metadata_context);
+ gpr_free(t->peer_string);
gpr_free(t);
}
@@ -217,6 +218,7 @@ static void init_transport(grpc_chttp2_transport *t,
gpr_ref_init(&t->refs, 2);
gpr_mu_init(&t->mu);
grpc_mdctx_ref(mdctx);
+ t->peer_string = grpc_endpoint_get_peer(ep);
t->metadata_context = mdctx;
t->endpoint_reading = 1;
t->global.next_stream_id = is_client ? 1 : 2;
@@ -393,12 +395,16 @@ static void destroy_stream(grpc_transport *gt, grpc_stream *gs) {
}
grpc_chttp2_list_remove_incoming_window_updated(&t->global, &s->global);
- grpc_chttp2_list_remove_writable_window_update_stream(&t->global, &s->global);
+ grpc_chttp2_list_remove_writable_stream(&t->global, &s->global);
gpr_mu_unlock(&t->mu);
for (i = 0; i < STREAM_LIST_COUNT; i++) {
- GPR_ASSERT(!s->included[i]);
+ if (s->included[i]) {
+ gpr_log(GPR_ERROR, "%s stream %d still included in list %d",
+ t->global.is_client ? "client" : "server", s->global.id, i);
+ abort();
+ }
}
GPR_ASSERT(s->global.outgoing_sopb == NULL);
@@ -574,8 +580,6 @@ static void maybe_start_some_streams(
grpc_chttp2_list_add_incoming_window_updated(transport_global,
stream_global);
grpc_chttp2_list_add_writable_stream(transport_global, stream_global);
- grpc_chttp2_list_add_writable_window_update_stream(transport_global,
- stream_global);
}
/* cancel out streams that will never be started */
@@ -641,8 +645,7 @@ static void perform_stream_op_locked(
if (stream_global->id != 0) {
grpc_chttp2_list_add_read_write_state_changed(transport_global,
stream_global);
- grpc_chttp2_list_add_writable_window_update_stream(transport_global,
- stream_global);
+ grpc_chttp2_list_add_writable_stream(transport_global, stream_global);
}
}
@@ -750,6 +753,7 @@ static void remove_stream(grpc_chttp2_transport *t, gpr_uint32 id) {
if (!s) {
s = grpc_chttp2_stream_map_delete(&t->new_stream_map, id);
}
+ grpc_chttp2_list_remove_writable_stream(&t->global, &s->global);
GPR_ASSERT(s);
s->global.in_stream_map = 0;
if (t->parsing.incoming_stream == &s->parsing) {
@@ -831,6 +835,9 @@ static void unlock_check_read_write_state(grpc_chttp2_transport *t) {
if (!stream_global->publish_sopb) {
continue;
}
+ if (stream_global->writing_now) {
+ continue;
+ }
/* FIXME(ctiller): we include in_stream_map in our computation of
whether the stream is write-closed. This is completely bogus,
but has the effect of delaying stream-closed until the stream
@@ -1069,9 +1076,17 @@ void grpc_chttp2_flowctl_trace(const char *file, int line, const char *reason,
* INTEGRATION GLUE
*/
-static const grpc_transport_vtable vtable = {
- sizeof(grpc_chttp2_stream), init_stream, perform_stream_op,
- perform_transport_op, destroy_stream, destroy_transport};
+static char *chttp2_get_peer(grpc_transport *t) {
+ return gpr_strdup(((grpc_chttp2_transport *)t)->peer_string);
+}
+
+static const grpc_transport_vtable vtable = {sizeof(grpc_chttp2_stream),
+ init_stream,
+ perform_stream_op,
+ perform_transport_op,
+ destroy_stream,
+ destroy_transport,
+ chttp2_get_peer};
grpc_transport *grpc_create_chttp2_transport(
const grpc_channel_args *channel_args, grpc_endpoint *ep, grpc_mdctx *mdctx,
diff --git a/src/core/transport/stream_op.c b/src/core/transport/stream_op.c
index fdb50c6b71..a5dfec9d50 100644
--- a/src/core/transport/stream_op.c
+++ b/src/core/transport/stream_op.c
@@ -205,7 +205,7 @@ void grpc_metadata_batch_assert_ok(grpc_metadata_batch *batch) {
void grpc_metadata_batch_init(grpc_metadata_batch *batch) {
batch->list.head = batch->list.tail = batch->garbage.head = batch->garbage.tail =
NULL;
- batch->deadline = gpr_inf_future;
+ batch->deadline = gpr_inf_future(GPR_CLOCK_REALTIME);
}
void grpc_metadata_batch_destroy(grpc_metadata_batch *batch) {
@@ -286,6 +286,12 @@ void grpc_metadata_batch_merge(grpc_metadata_batch *target,
}
}
+void grpc_metadata_batch_move(grpc_metadata_batch *dst,
+ grpc_metadata_batch *src) {
+ *dst = *src;
+ memset(src, 0, sizeof(grpc_metadata_batch));
+}
+
void grpc_metadata_batch_filter(grpc_metadata_batch *batch,
grpc_mdelem *(*filter)(void *user_data,
grpc_mdelem *elem),
diff --git a/src/core/transport/stream_op.h b/src/core/transport/stream_op.h
index 964d39d14f..f27ef1b66b 100644
--- a/src/core/transport/stream_op.h
+++ b/src/core/transport/stream_op.h
@@ -102,6 +102,11 @@ void grpc_metadata_batch_destroy(grpc_metadata_batch *batch);
void grpc_metadata_batch_merge(grpc_metadata_batch *target,
grpc_metadata_batch *add);
+/** Moves the metadata information from \a src to \a dst. Upon return, \a src is
+ * zeroed. */
+void grpc_metadata_batch_move(grpc_metadata_batch *dst,
+ grpc_metadata_batch *src);
+
/** Add \a storage to the beginning of \a batch. storage->md is
assumed to be valid.
\a storage is owned by the caller and must survive for the
diff --git a/src/core/transport/transport.c b/src/core/transport/transport.c
index 2689e3028a..69c00b6a4f 100644
--- a/src/core/transport/transport.c
+++ b/src/core/transport/transport.c
@@ -65,6 +65,10 @@ void grpc_transport_destroy_stream(grpc_transport *transport,
transport->vtable->destroy_stream(transport, stream);
}
+char *grpc_transport_get_peer(grpc_transport *transport) {
+ return transport->vtable->get_peer(transport);
+}
+
void grpc_transport_stream_op_finish_with_failure(
grpc_transport_stream_op *op) {
if (op->send_ops) {
diff --git a/src/core/transport/transport.h b/src/core/transport/transport.h
index 64503604ee..553779602a 100644
--- a/src/core/transport/transport.h
+++ b/src/core/transport/transport.h
@@ -182,4 +182,7 @@ void grpc_transport_close(grpc_transport *transport);
/* Destroy the transport */
void grpc_transport_destroy(grpc_transport *transport);
+/* Get the transports peer */
+char *grpc_transport_get_peer(grpc_transport *transport);
+
#endif /* GRPC_INTERNAL_CORE_TRANSPORT_TRANSPORT_H */
diff --git a/src/core/transport/transport_impl.h b/src/core/transport/transport_impl.h
index 515721dfb6..d3bbdf6c27 100644
--- a/src/core/transport/transport_impl.h
+++ b/src/core/transport/transport_impl.h
@@ -58,6 +58,9 @@ typedef struct grpc_transport_vtable {
/* implementation of grpc_transport_destroy */
void (*destroy)(grpc_transport *self);
+
+ /* implementation of grpc_transport_get_peer */
+ char *(*get_peer)(grpc_transport *self);
} grpc_transport_vtable;
/* an instance of a grpc transport */
diff --git a/src/core/transport/transport_op_string.c b/src/core/transport/transport_op_string.c
index 862eb40c4b..f62c340e97 100644
--- a/src/core/transport/transport_op_string.c
+++ b/src/core/transport/transport_op_string.c
@@ -61,7 +61,7 @@ static void put_metadata_list(gpr_strvec *b, grpc_metadata_batch md) {
if (m != md.list.head) gpr_strvec_add(b, gpr_strdup(", "));
put_metadata(b, m->md);
}
- if (gpr_time_cmp(md.deadline, gpr_inf_future) != 0) {
+ if (gpr_time_cmp(md.deadline, gpr_inf_future(md.deadline.clock_type)) != 0) {
char *tmp;
gpr_asprintf(&tmp, " deadline=%d.%09d", md.deadline.tv_sec,
md.deadline.tv_nsec);
@@ -116,10 +116,9 @@ char *grpc_transport_stream_op_string(grpc_transport_stream_op *op) {
if (op->send_ops) {
if (!first) gpr_strvec_add(&b, gpr_strdup(" "));
first = 0;
- gpr_strvec_add(&b, gpr_strdup("SEND"));
- if (op->is_last_send) {
- gpr_strvec_add(&b, gpr_strdup("_LAST"));
- }
+ gpr_asprintf(&tmp, "SEND%s:%p", op->is_last_send ? "_LAST" : "",
+ op->on_done_send);
+ gpr_strvec_add(&b, tmp);
gpr_strvec_add(&b, gpr_strdup("["));
gpr_strvec_add(&b, grpc_sopb_string(op->send_ops));
gpr_strvec_add(&b, gpr_strdup("]"));
@@ -128,7 +127,8 @@ char *grpc_transport_stream_op_string(grpc_transport_stream_op *op) {
if (op->recv_ops) {
if (!first) gpr_strvec_add(&b, gpr_strdup(" "));
first = 0;
- gpr_asprintf(&tmp, "RECV:max_recv_bytes=%d", op->max_recv_bytes);
+ gpr_asprintf(&tmp, "RECV:%p:max_recv_bytes=%d", op->on_done_recv,
+ op->max_recv_bytes);
gpr_strvec_add(&b, tmp);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 22:14:32 +0000