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-rw-r--r--src/core/ext/filters/client_channel/http_connect_handshaker.cc2
-rw-r--r--src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc2
-rw-r--r--src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc2
-rw-r--r--src/core/ext/transport/chttp2/transport/chttp2_transport.cc3
-rw-r--r--src/core/lib/http/httpcli.cc2
-rw-r--r--src/core/lib/iomgr/buffer_list.cc134
-rw-r--r--src/core/lib/iomgr/buffer_list.h96
-rw-r--r--src/core/lib/iomgr/endpoint.cc4
-rw-r--r--src/core/lib/iomgr/endpoint.h8
-rw-r--r--src/core/lib/iomgr/endpoint_cfstream.cc2
-rw-r--r--src/core/lib/iomgr/endpoint_pair_posix.cc4
-rw-r--r--src/core/lib/iomgr/ev_posix.cc9
-rw-r--r--src/core/lib/iomgr/internal_errqueue.cc40
-rw-r--r--src/core/lib/iomgr/internal_errqueue.h62
-rw-r--r--src/core/lib/iomgr/port.h6
-rw-r--r--src/core/lib/iomgr/tcp_client_posix.cc2
-rw-r--r--src/core/lib/iomgr/tcp_custom.cc2
-rw-r--r--src/core/lib/iomgr/tcp_posix.cc311
-rw-r--r--src/core/lib/iomgr/tcp_posix.h3
-rw-r--r--src/core/lib/iomgr/tcp_server_posix.cc4
-rw-r--r--src/core/lib/iomgr/tcp_server_utils_posix_common.cc2
-rw-r--r--src/core/lib/iomgr/tcp_windows.cc2
-rw-r--r--src/core/lib/iomgr/udp_server.cc2
-rw-r--r--src/core/lib/security/transport/secure_endpoint.cc4
-rw-r--r--src/core/lib/security/transport/security_handshaker.cc2
-rw-r--r--src/core/tsi/ssl_transport_security.cc4
26 files changed, 39 insertions, 675 deletions
diff --git a/src/core/ext/filters/client_channel/http_connect_handshaker.cc b/src/core/ext/filters/client_channel/http_connect_handshaker.cc
index 7ce8da8c00..4e8b8b71db 100644
--- a/src/core/ext/filters/client_channel/http_connect_handshaker.cc
+++ b/src/core/ext/filters/client_channel/http_connect_handshaker.cc
@@ -320,7 +320,7 @@ static void http_connect_handshaker_do_handshake(
// Take a new ref to be held by the write callback.
gpr_ref(&handshaker->refcount);
grpc_endpoint_write(args->endpoint, &handshaker->write_buffer,
- &handshaker->request_done_closure, nullptr);
+ &handshaker->request_done_closure);
gpr_mu_unlock(&handshaker->mu);
}
diff --git a/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc b/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
index 5bdcb387c9..dfed824cd5 100644
--- a/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
+++ b/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
@@ -50,7 +50,7 @@ grpc_channel* grpc_insecure_channel_create_from_fd(
GPR_ASSERT(fcntl(fd, F_SETFL, flags | O_NONBLOCK) == 0);
grpc_endpoint* client = grpc_tcp_client_create_from_fd(
- grpc_fd_create(fd, "client", true), args, "fd-client");
+ grpc_fd_create(fd, "client", false), args, "fd-client");
grpc_transport* transport =
grpc_create_chttp2_transport(final_args, client, true);
diff --git a/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc b/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc
index e4bd91d07b..a0228785ee 100644
--- a/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc
+++ b/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc
@@ -44,7 +44,7 @@ void grpc_server_add_insecure_channel_from_fd(grpc_server* server,
gpr_asprintf(&name, "fd:%d", fd);
grpc_endpoint* server_endpoint =
- grpc_tcp_create(grpc_fd_create(fd, name, true),
+ grpc_tcp_create(grpc_fd_create(fd, name, false),
grpc_server_get_channel_args(server), name);
gpr_free(name);
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
index 027a57d606..36511fa608 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
@@ -1029,8 +1029,7 @@ static void write_action(void* gt, grpc_error* error) {
grpc_endpoint_write(
t->ep, &t->outbuf,
GRPC_CLOSURE_INIT(&t->write_action_end_locked, write_action_end_locked, t,
- grpc_combiner_scheduler(t->combiner)),
- nullptr);
+ grpc_combiner_scheduler(t->combiner)));
}
/* Callback from the grpc_endpoint after bytes have been written by calling
diff --git a/src/core/lib/http/httpcli.cc b/src/core/lib/http/httpcli.cc
index 3bd7a2ce59..12060074c5 100644
--- a/src/core/lib/http/httpcli.cc
+++ b/src/core/lib/http/httpcli.cc
@@ -163,7 +163,7 @@ static void done_write(void* arg, grpc_error* error) {
static void start_write(internal_request* req) {
grpc_slice_ref_internal(req->request_text);
grpc_slice_buffer_add(&req->outgoing, req->request_text);
- grpc_endpoint_write(req->ep, &req->outgoing, &req->done_write, nullptr);
+ grpc_endpoint_write(req->ep, &req->outgoing, &req->done_write);
}
static void on_handshake_done(void* arg, grpc_endpoint* ep) {
diff --git a/src/core/lib/iomgr/buffer_list.cc b/src/core/lib/iomgr/buffer_list.cc
deleted file mode 100644
index 6ada23db1c..0000000000
--- a/src/core/lib/iomgr/buffer_list.cc
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#include "src/core/lib/iomgr/buffer_list.h"
-#include "src/core/lib/iomgr/port.h"
-
-#include <grpc/support/log.h>
-
-#ifdef GRPC_LINUX_ERRQUEUE
-#include <time.h>
-
-#include "src/core/lib/gprpp/memory.h"
-
-namespace grpc_core {
-void TracedBuffer::AddNewEntry(TracedBuffer** head, uint32_t seq_no,
- void* arg) {
- GPR_DEBUG_ASSERT(head != nullptr);
- TracedBuffer* new_elem = New<TracedBuffer>(seq_no, arg);
- /* Store the current time as the sendmsg time. */
- new_elem->ts_.sendmsg_time = gpr_now(GPR_CLOCK_REALTIME);
- if (*head == nullptr) {
- *head = new_elem;
- return;
- }
- /* Append at the end. */
- TracedBuffer* ptr = *head;
- while (ptr->next_ != nullptr) {
- ptr = ptr->next_;
- }
- ptr->next_ = new_elem;
-}
-
-namespace {
-/** Fills gpr_timespec gts based on values from timespec ts */
-void fill_gpr_from_timestamp(gpr_timespec* gts, const struct timespec* ts) {
- gts->tv_sec = ts->tv_sec;
- gts->tv_nsec = static_cast<int32_t>(ts->tv_nsec);
- gts->clock_type = GPR_CLOCK_REALTIME;
-}
-
-/** The saved callback function that will be invoked when we get all the
- * timestamps that we are going to get for a TracedBuffer. */
-void (*timestamps_callback)(void*, grpc_core::Timestamps*,
- grpc_error* shutdown_err);
-} /* namespace */
-
-void TracedBuffer::ProcessTimestamp(TracedBuffer** head,
- struct sock_extended_err* serr,
- struct scm_timestamping* tss) {
- GPR_DEBUG_ASSERT(head != nullptr);
- TracedBuffer* elem = *head;
- TracedBuffer* next = nullptr;
- while (elem != nullptr) {
- /* The byte number refers to the sequence number of the last byte which this
- * timestamp relates to. */
- if (serr->ee_data >= elem->seq_no_) {
- switch (serr->ee_info) {
- case SCM_TSTAMP_SCHED:
- fill_gpr_from_timestamp(&(elem->ts_.scheduled_time), &(tss->ts[0]));
- elem = elem->next_;
- break;
- case SCM_TSTAMP_SND:
- fill_gpr_from_timestamp(&(elem->ts_.sent_time), &(tss->ts[0]));
- elem = elem->next_;
- break;
- case SCM_TSTAMP_ACK:
- fill_gpr_from_timestamp(&(elem->ts_.acked_time), &(tss->ts[0]));
- /* Got all timestamps. Do the callback and free this TracedBuffer.
- * The thing below can be passed by value if we don't want the
- * restriction on the lifetime. */
- timestamps_callback(elem->arg_, &(elem->ts_), GRPC_ERROR_NONE);
- next = elem->next_;
- Delete<TracedBuffer>(elem);
- *head = elem = next;
- break;
- default:
- abort();
- }
- } else {
- break;
- }
- }
-}
-
-void TracedBuffer::Shutdown(TracedBuffer** head, grpc_error* shutdown_err) {
- GPR_DEBUG_ASSERT(head != nullptr);
- TracedBuffer* elem = *head;
- while (elem != nullptr) {
- if (timestamps_callback) {
- timestamps_callback(elem->arg_, &(elem->ts_), shutdown_err);
- }
- auto* next = elem->next_;
- Delete<TracedBuffer>(elem);
- elem = next;
- }
- *head = nullptr;
- GRPC_ERROR_UNREF(shutdown_err);
-}
-
-void grpc_tcp_set_write_timestamps_callback(void (*fn)(void*,
- grpc_core::Timestamps*,
- grpc_error* error)) {
- timestamps_callback = fn;
-}
-} /* namespace grpc_core */
-
-#else /* GRPC_LINUX_ERRQUEUE */
-
-namespace grpc_core {
-void grpc_tcp_set_write_timestamps_callback(void (*fn)(void*,
- grpc_core::Timestamps*,
- grpc_error* error)) {
- gpr_log(GPR_DEBUG, "Timestamps callback is not enabled for this platform");
-}
-} /* namespace grpc_core */
-
-#endif /* GRPC_LINUX_ERRQUEUE */
diff --git a/src/core/lib/iomgr/buffer_list.h b/src/core/lib/iomgr/buffer_list.h
deleted file mode 100644
index cbbf50a657..0000000000
--- a/src/core/lib/iomgr/buffer_list.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#ifndef GRPC_CORE_LIB_IOMGR_BUFFER_LIST_H
-#define GRPC_CORE_LIB_IOMGR_BUFFER_LIST_H
-
-#include <grpc/support/port_platform.h>
-
-#include "src/core/lib/iomgr/port.h"
-
-#include <grpc/support/time.h>
-
-#include "src/core/lib/gprpp/memory.h"
-#include "src/core/lib/iomgr/error.h"
-#include "src/core/lib/iomgr/internal_errqueue.h"
-
-namespace grpc_core {
-struct Timestamps {
- /* TODO(yashykt): This would also need to store OPTSTAT once support is added
- */
- gpr_timespec sendmsg_time;
- gpr_timespec scheduled_time;
- gpr_timespec sent_time;
- gpr_timespec acked_time;
-};
-
-/** TracedBuffer is a class to keep track of timestamps for a specific buffer in
- * the TCP layer. We are only tracking timestamps for Linux kernels and hence
- * this class would only be used by Linux platforms. For all other platforms,
- * TracedBuffer would be an empty class.
- *
- * The timestamps collected are according to grpc_core::Timestamps declared
- * above.
- *
- * A TracedBuffer list is kept track of using the head element of the list. If
- * the head element of the list is nullptr, then the list is empty.
- */
-#ifdef GRPC_LINUX_ERRQUEUE
-class TracedBuffer {
- public:
- /** Add a new entry in the TracedBuffer list pointed to by head. Also saves
- * sendmsg_time with the current timestamp. */
- static void AddNewEntry(grpc_core::TracedBuffer** head, uint32_t seq_no,
- void* arg);
-
- /** Processes a received timestamp based on sock_extended_err and
- * scm_timestamping structures. It will invoke the timestamps callback if the
- * timestamp type is SCM_TSTAMP_ACK. */
- static void ProcessTimestamp(grpc_core::TracedBuffer** head,
- struct sock_extended_err* serr,
- struct scm_timestamping* tss);
-
- /** Cleans the list by calling the callback for each traced buffer in the list
- * with timestamps that it has. */
- static void Shutdown(grpc_core::TracedBuffer** head,
- grpc_error* shutdown_err);
-
- private:
- GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW
-
- TracedBuffer(int seq_no, void* arg)
- : seq_no_(seq_no), arg_(arg), next_(nullptr) {}
-
- uint32_t seq_no_; /* The sequence number for the last byte in the buffer */
- void* arg_; /* The arg to pass to timestamps_callback */
- grpc_core::Timestamps ts_; /* The timestamps corresponding to this buffer */
- grpc_core::TracedBuffer* next_; /* The next TracedBuffer in the list */
-};
-#else /* GRPC_LINUX_ERRQUEUE */
-class TracedBuffer {};
-#endif /* GRPC_LINUX_ERRQUEUE */
-
-/** Sets the callback function to call when timestamps for a write are
- * collected. The callback does not own a reference to error. */
-void grpc_tcp_set_write_timestamps_callback(void (*fn)(void*,
- grpc_core::Timestamps*,
- grpc_error* error));
-
-}; /* namespace grpc_core */
-
-#endif /* GRPC_CORE_LIB_IOMGR_BUFFER_LIST_H */
diff --git a/src/core/lib/iomgr/endpoint.cc b/src/core/lib/iomgr/endpoint.cc
index 44fb47e19d..92e7930111 100644
--- a/src/core/lib/iomgr/endpoint.cc
+++ b/src/core/lib/iomgr/endpoint.cc
@@ -28,8 +28,8 @@ void grpc_endpoint_read(grpc_endpoint* ep, grpc_slice_buffer* slices,
}
void grpc_endpoint_write(grpc_endpoint* ep, grpc_slice_buffer* slices,
- grpc_closure* cb, void* arg) {
- ep->vtable->write(ep, slices, cb, arg);
+ grpc_closure* cb) {
+ ep->vtable->write(ep, slices, cb);
}
void grpc_endpoint_add_to_pollset(grpc_endpoint* ep, grpc_pollset* pollset) {
diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h
index 1f590a80ca..15db1649fa 100644
--- a/src/core/lib/iomgr/endpoint.h
+++ b/src/core/lib/iomgr/endpoint.h
@@ -33,12 +33,10 @@
typedef struct grpc_endpoint grpc_endpoint;
typedef struct grpc_endpoint_vtable grpc_endpoint_vtable;
-class Timestamps;
struct grpc_endpoint_vtable {
void (*read)(grpc_endpoint* ep, grpc_slice_buffer* slices, grpc_closure* cb);
- void (*write)(grpc_endpoint* ep, grpc_slice_buffer* slices, grpc_closure* cb,
- void* arg);
+ void (*write)(grpc_endpoint* ep, grpc_slice_buffer* slices, grpc_closure* cb);
void (*add_to_pollset)(grpc_endpoint* ep, grpc_pollset* pollset);
void (*add_to_pollset_set)(grpc_endpoint* ep, grpc_pollset_set* pollset);
void (*delete_from_pollset_set)(grpc_endpoint* ep, grpc_pollset_set* pollset);
@@ -72,11 +70,9 @@ int grpc_endpoint_get_fd(grpc_endpoint* ep);
\a slices may be mutated at will by the endpoint until cb is called.
No guarantee is made to the content of slices after a write EXCEPT that
it is a valid slice buffer.
- \a arg is platform specific. It is currently only used by TCP on linux
- platforms as an argument that would be forwarded to the timestamps callback.
*/
void grpc_endpoint_write(grpc_endpoint* ep, grpc_slice_buffer* slices,
- grpc_closure* cb, void* arg);
+ grpc_closure* cb);
/* Causes any pending and future read/write callbacks to run immediately with
success==0 */
diff --git a/src/core/lib/iomgr/endpoint_cfstream.cc b/src/core/lib/iomgr/endpoint_cfstream.cc
index df2cf508c8..c3bc0cc8fd 100644
--- a/src/core/lib/iomgr/endpoint_cfstream.cc
+++ b/src/core/lib/iomgr/endpoint_cfstream.cc
@@ -268,7 +268,7 @@ static void CFStreamRead(grpc_endpoint* ep, grpc_slice_buffer* slices,
}
static void CFStreamWrite(grpc_endpoint* ep, grpc_slice_buffer* slices,
- grpc_closure* cb, void* arg) {
+ grpc_closure* cb) {
CFStreamEndpoint* ep_impl = reinterpret_cast<CFStreamEndpoint*>(ep);
if (grpc_tcp_trace.enabled()) {
gpr_log(GPR_DEBUG, "CFStream endpoint:%p write (%p, %p) length:%zu",
diff --git a/src/core/lib/iomgr/endpoint_pair_posix.cc b/src/core/lib/iomgr/endpoint_pair_posix.cc
index 3afbfd7254..5c5c246f99 100644
--- a/src/core/lib/iomgr/endpoint_pair_posix.cc
+++ b/src/core/lib/iomgr/endpoint_pair_posix.cc
@@ -59,11 +59,11 @@ grpc_endpoint_pair grpc_iomgr_create_endpoint_pair(const char* name,
grpc_core::ExecCtx exec_ctx;
gpr_asprintf(&final_name, "%s:client", name);
- p.client = grpc_tcp_create(grpc_fd_create(sv[1], final_name, true), args,
+ p.client = grpc_tcp_create(grpc_fd_create(sv[1], final_name, false), args,
"socketpair-server");
gpr_free(final_name);
gpr_asprintf(&final_name, "%s:server", name);
- p.server = grpc_tcp_create(grpc_fd_create(sv[0], final_name, true), args,
+ p.server = grpc_tcp_create(grpc_fd_create(sv[0], final_name, false), args,
"socketpair-client");
gpr_free(final_name);
diff --git a/src/core/lib/iomgr/ev_posix.cc b/src/core/lib/iomgr/ev_posix.cc
index d4377e2d50..0205363d5c 100644
--- a/src/core/lib/iomgr/ev_posix.cc
+++ b/src/core/lib/iomgr/ev_posix.cc
@@ -237,19 +237,14 @@ void grpc_event_engine_shutdown(void) {
}
bool grpc_event_engine_can_track_errors(void) {
-/* Only track errors if platform supports errqueue. */
-#ifdef GRPC_LINUX_ERRQUEUE
return g_event_engine->can_track_err;
-#else
- return false;
-#endif /* GRPC_LINUX_ERRQUEUE */
}
grpc_fd* grpc_fd_create(int fd, const char* name, bool track_err) {
GRPC_POLLING_API_TRACE("fd_create(%d, %s, %d)", fd, name, track_err);
GRPC_FD_TRACE("fd_create(%d, %s, %d)", fd, name, track_err);
- return g_event_engine->fd_create(fd, name,
- track_err && g_event_engine->can_track_err);
+ GPR_DEBUG_ASSERT(!track_err || g_event_engine->can_track_err);
+ return g_event_engine->fd_create(fd, name, track_err);
}
int grpc_fd_wrapped_fd(grpc_fd* fd) {
diff --git a/src/core/lib/iomgr/internal_errqueue.cc b/src/core/lib/iomgr/internal_errqueue.cc
deleted file mode 100644
index 8823737e49..0000000000
--- a/src/core/lib/iomgr/internal_errqueue.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#include "src/core/lib/iomgr/port.h"
-
-#include "src/core/lib/iomgr/internal_errqueue.h"
-
-#ifdef GRPC_POSIX_SOCKET_TCP
-
-#ifdef GPR_LINUX
-#include <linux/version.h>
-#endif /* GPR_LINUX */
-
-bool kernel_supports_errqueue() {
-#ifdef LINUX_VERSION_CODE
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)
- return true;
-#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(4, 0, 0) */
-#endif /* LINUX_VERSION_CODE */
- return false;
-}
-
-#endif /* GRPC_POSIX_SOCKET_TCP */
diff --git a/src/core/lib/iomgr/internal_errqueue.h b/src/core/lib/iomgr/internal_errqueue.h
deleted file mode 100644
index fc11be9a6d..0000000000
--- a/src/core/lib/iomgr/internal_errqueue.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/* This file contains constants defined in <linux/errqueue.h> and
- * <linux/net_tstamp.h> so as to allow collecting network timestamps in the
- * kernel. This file allows tcp_posix.cc to compile on platforms that do not
- * have <linux/errqueue.h> and <linux/net_tstamp.h>.
- */
-
-#ifndef GRPC_CORE_LIB_IOMGR_INTERNAL_ERRQUEUE_H
-#define GRPC_CORE_LIB_IOMGR_INTERNAL_ERRQUEUE_H
-
-#include <grpc/support/port_platform.h>
-
-#include "src/core/lib/iomgr/port.h"
-
-#ifdef GRPC_POSIX_SOCKET_TCP
-
-#include <sys/types.h>
-#include <time.h>
-
-#ifdef GRPC_LINUX_ERRQUEUE
-#include <linux/errqueue.h>
-#include <linux/net_tstamp.h>
-#include <sys/socket.h>
-#endif /* GRPC_LINUX_ERRQUEUE */
-
-namespace grpc_core {
-
-#ifdef GRPC_LINUX_ERRQUEUE
-constexpr uint32_t kTimestampingSocketOptions = SOF_TIMESTAMPING_SOFTWARE |
- SOF_TIMESTAMPING_OPT_ID |
- SOF_TIMESTAMPING_OPT_TSONLY;
-constexpr uint32_t kTimestampingRecordingOptions =
- SOF_TIMESTAMPING_TX_SCHED | SOF_TIMESTAMPING_TX_SOFTWARE |
- SOF_TIMESTAMPING_TX_ACK;
-#endif /* GRPC_LINUX_ERRQUEUE */
-
-/* Returns true if kernel is capable of supporting errqueue and timestamping.
- * Currently allowing only linux kernels above 4.0.0
- */
-bool kernel_supports_errqueue();
-} // namespace grpc_core
-
-#endif /* GRPC_POSIX_SOCKET_TCP */
-
-#endif /* GRPC_CORE_LIB_IOMGR_INTERNAL_ERRQUEUE_H */
diff --git a/src/core/lib/iomgr/port.h b/src/core/lib/iomgr/port.h
index a4688fd0ef..066417b93c 100644
--- a/src/core/lib/iomgr/port.h
+++ b/src/core/lib/iomgr/port.h
@@ -60,12 +60,6 @@
#define GRPC_HAVE_IP_PKTINFO 1
#define GRPC_HAVE_MSG_NOSIGNAL 1
#define GRPC_HAVE_UNIX_SOCKET 1
-#include <linux/version.h>
-#ifdef LINUX_VERSION_CODE
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)
-#define GRPC_LINUX_ERRQUEUE 1
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0) */
-#endif /* LINUX_VERSION_CODE */
#define GRPC_LINUX_MULTIPOLL_WITH_EPOLL 1
#define GRPC_POSIX_FORK 1
#define GRPC_POSIX_HOST_NAME_MAX 1
diff --git a/src/core/lib/iomgr/tcp_client_posix.cc b/src/core/lib/iomgr/tcp_client_posix.cc
index 9c989b7dfe..296ee74311 100644
--- a/src/core/lib/iomgr/tcp_client_posix.cc
+++ b/src/core/lib/iomgr/tcp_client_posix.cc
@@ -279,7 +279,7 @@ grpc_error* grpc_tcp_client_prepare_fd(const grpc_channel_args* channel_args,
}
addr_str = grpc_sockaddr_to_uri(mapped_addr);
gpr_asprintf(&name, "tcp-client:%s", addr_str);
- *fdobj = grpc_fd_create(fd, name, true);
+ *fdobj = grpc_fd_create(fd, name, false);
gpr_free(name);
gpr_free(addr_str);
return GRPC_ERROR_NONE;
diff --git a/src/core/lib/iomgr/tcp_custom.cc b/src/core/lib/iomgr/tcp_custom.cc
index e02a1898f2..990e8d632b 100644
--- a/src/core/lib/iomgr/tcp_custom.cc
+++ b/src/core/lib/iomgr/tcp_custom.cc
@@ -221,7 +221,7 @@ static void custom_write_callback(grpc_custom_socket* socket,
}
static void endpoint_write(grpc_endpoint* ep, grpc_slice_buffer* write_slices,
- grpc_closure* cb, void* arg) {
+ grpc_closure* cb) {
custom_tcp_endpoint* tcp = (custom_tcp_endpoint*)ep;
GRPC_CUSTOM_IOMGR_ASSERT_SAME_THREAD();
diff --git a/src/core/lib/iomgr/tcp_posix.cc b/src/core/lib/iomgr/tcp_posix.cc
index 1db2790265..b53ffbf01c 100644
--- a/src/core/lib/iomgr/tcp_posix.cc
+++ b/src/core/lib/iomgr/tcp_posix.cc
@@ -27,9 +27,7 @@
#include <errno.h>
#include <limits.h>
-#include <netinet/in.h>
#include <stdbool.h>
-#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
@@ -48,7 +46,6 @@
#include "src/core/lib/debug/trace.h"
#include "src/core/lib/gpr/string.h"
#include "src/core/lib/gpr/useful.h"
-#include "src/core/lib/iomgr/buffer_list.h"
#include "src/core/lib/iomgr/ev_posix.h"
#include "src/core/lib/iomgr/executor.h"
#include "src/core/lib/profiling/timers.h"
@@ -100,42 +97,17 @@ struct grpc_tcp {
grpc_closure read_done_closure;
grpc_closure write_done_closure;
- grpc_closure error_closure;
char* peer_string;
grpc_resource_user* resource_user;
grpc_resource_user_slice_allocator slice_allocator;
-
- grpc_core::TracedBuffer* tb_head; /* List of traced buffers */
- gpr_mu tb_mu; /* Lock for access to list of traced buffers */
-
- /* grpc_endpoint_write takes an argument which if non-null means that the
- * transport layer wants the TCP layer to collect timestamps for this write.
- * This arg is forwarded to the timestamps callback function when the ACK
- * timestamp is received from the kernel. This arg is a (void *) which allows
- * users of this API to pass in a pointer to any kind of structure. This
- * structure could actually be a tag or any book-keeping object that the user
- * can use to distinguish between different traced writes. The only
- * requirement from the TCP endpoint layer is that this arg should be non-null
- * if the user wants timestamps for the write. */
- void* outgoing_buffer_arg;
- /* A counter which starts at 0. It is initialized the first time the socket
- * options for collecting timestamps are set, and is incremented with each
- * byte sent. */
- int bytes_counter;
- bool socket_ts_enabled; /* True if timestamping options are set on the socket
- */
- gpr_atm
- stop_error_notification; /* Set to 1 if we do not want to be notified on
- errors anymore */
};
struct backup_poller {
gpr_mu* pollset_mu;
grpc_closure run_poller;
};
-
} // namespace
#define BACKUP_POLLER_POLLSET(b) ((grpc_pollset*)((b) + 1))
@@ -330,7 +302,6 @@ static void tcp_free(grpc_tcp* tcp) {
grpc_slice_buffer_destroy_internal(&tcp->last_read_buffer);
grpc_resource_user_unref(tcp->resource_user);
gpr_free(tcp->peer_string);
- gpr_mu_destroy(&tcp->tb_mu);
gpr_free(tcp);
}
@@ -376,10 +347,6 @@ static void tcp_destroy(grpc_endpoint* ep) {
grpc_network_status_unregister_endpoint(ep);
grpc_tcp* tcp = reinterpret_cast<grpc_tcp*>(ep);
grpc_slice_buffer_reset_and_unref_internal(&tcp->last_read_buffer);
- if (grpc_event_engine_can_track_errors()) {
- gpr_atm_no_barrier_store(&tcp->stop_error_notification, true);
- grpc_fd_set_error(tcp->em_fd);
- }
TCP_UNREF(tcp, "destroy");
}
@@ -546,234 +513,6 @@ static void tcp_read(grpc_endpoint* ep, grpc_slice_buffer* incoming_buffer,
}
}
-/* A wrapper around sendmsg. It sends \a msg over \a fd and returns the number
- * of bytes sent. */
-ssize_t tcp_send(int fd, const struct msghdr* msg) {
- GPR_TIMER_SCOPE("sendmsg", 1);
- ssize_t sent_length;
- do {
- /* TODO(klempner): Cork if this is a partial write */
- GRPC_STATS_INC_SYSCALL_WRITE();
- sent_length = sendmsg(fd, msg, SENDMSG_FLAGS);
- } while (sent_length < 0 && errno == EINTR);
- return sent_length;
-}
-
-/** This is to be called if outgoing_buffer_arg is not null. On linux platforms,
- * this will call sendmsg with socket options set to collect timestamps inside
- * the kernel. On return, sent_length is set to the return value of the sendmsg
- * call. Returns false if setting the socket options failed. This is not
- * implemented for non-linux platforms currently, and crashes out.
- */
-static bool tcp_write_with_timestamps(grpc_tcp* tcp, struct msghdr* msg,
- size_t sending_length,
- ssize_t* sent_length, grpc_error** error);
-
-/** The callback function to be invoked when we get an error on the socket. */
-static void tcp_handle_error(void* arg /* grpc_tcp */, grpc_error* error);
-
-#ifdef GRPC_LINUX_ERRQUEUE
-static bool tcp_write_with_timestamps(grpc_tcp* tcp, struct msghdr* msg,
- size_t sending_length,
- ssize_t* sent_length,
- grpc_error** error) {
- if (!tcp->socket_ts_enabled) {
- uint32_t opt = grpc_core::kTimestampingSocketOptions;
- if (setsockopt(tcp->fd, SOL_SOCKET, SO_TIMESTAMPING,
- static_cast<void*>(&opt), sizeof(opt)) != 0) {
- *error = tcp_annotate_error(GRPC_OS_ERROR(errno, "setsockopt"), tcp);
- grpc_slice_buffer_reset_and_unref_internal(tcp->outgoing_buffer);
- if (grpc_tcp_trace.enabled()) {
- gpr_log(GPR_ERROR, "Failed to set timestamping options on the socket.");
- }
- return false;
- }
- tcp->bytes_counter = -1;
- tcp->socket_ts_enabled = true;
- }
- /* Set control message to indicate that you want timestamps. */
- union {
- char cmsg_buf[CMSG_SPACE(sizeof(uint32_t))];
- struct cmsghdr align;
- } u;
- cmsghdr* cmsg = reinterpret_cast<cmsghdr*>(u.cmsg_buf);
- cmsg->cmsg_level = SOL_SOCKET;
- cmsg->cmsg_type = SO_TIMESTAMPING;
- cmsg->cmsg_len = CMSG_LEN(sizeof(uint32_t));
- *reinterpret_cast<int*>(CMSG_DATA(cmsg)) =
- grpc_core::kTimestampingRecordingOptions;
- msg->msg_control = u.cmsg_buf;
- msg->msg_controllen = CMSG_SPACE(sizeof(uint32_t));
-
- /* If there was an error on sendmsg the logic in tcp_flush will handle it. */
- ssize_t length = tcp_send(tcp->fd, msg);
- *sent_length = length;
- /* Only save timestamps if all the bytes were taken by sendmsg. */
- if (sending_length == static_cast<size_t>(length)) {
- gpr_mu_lock(&tcp->tb_mu);
- grpc_core::TracedBuffer::AddNewEntry(
- &tcp->tb_head, static_cast<int>(tcp->bytes_counter + length),
- tcp->outgoing_buffer_arg);
- gpr_mu_unlock(&tcp->tb_mu);
- tcp->outgoing_buffer_arg = nullptr;
- }
- return true;
-}
-
-/** Reads \a cmsg to derive timestamps from the control messages. If a valid
- * timestamp is found, the traced buffer list is updated with this timestamp.
- * The caller of this function should be looping on the control messages found
- * in \a msg. \a cmsg should point to the control message that the caller wants
- * processed.
- * On return, a pointer to a control message is returned. On the next iteration,
- * CMSG_NXTHDR(msg, ret_val) should be passed as \a cmsg. */
-struct cmsghdr* process_timestamp(grpc_tcp* tcp, msghdr* msg,
- struct cmsghdr* cmsg) {
- auto next_cmsg = CMSG_NXTHDR(msg, cmsg);
- if (next_cmsg == nullptr) {
- if (grpc_tcp_trace.enabled()) {
- gpr_log(GPR_ERROR, "Received timestamp without extended error");
- }
- return cmsg;
- }
-
- if (!(next_cmsg->cmsg_level == SOL_IP || next_cmsg->cmsg_level == SOL_IPV6) ||
- !(next_cmsg->cmsg_type == IP_RECVERR ||
- next_cmsg->cmsg_type == IPV6_RECVERR)) {
- if (grpc_tcp_trace.enabled()) {
- gpr_log(GPR_ERROR, "Unexpected control message");
- }
- return cmsg;
- }
-
- auto tss = reinterpret_cast<struct scm_timestamping*>(CMSG_DATA(cmsg));
- auto serr = reinterpret_cast<struct sock_extended_err*>(CMSG_DATA(next_cmsg));
- if (serr->ee_errno != ENOMSG ||
- serr->ee_origin != SO_EE_ORIGIN_TIMESTAMPING) {
- gpr_log(GPR_ERROR, "Unexpected control message");
- return cmsg;
- }
- /* The error handling can potentially be done on another thread so we need
- * to protect the traced buffer list. A lock free list might be better. Using
- * a simple mutex for now. */
- gpr_mu_lock(&tcp->tb_mu);
- grpc_core::TracedBuffer::ProcessTimestamp(&tcp->tb_head, serr, tss);
- gpr_mu_unlock(&tcp->tb_mu);
- return next_cmsg;
-}
-
-/** For linux platforms, reads the socket's error queue and processes error
- * messages from the queue. Returns true if all the errors processed were
- * timestamps. Returns false if any of the errors were not timestamps. For
- * non-linux platforms, error processing is not used/enabled currently.
- */
-static bool process_errors(grpc_tcp* tcp) {
- while (true) {
- struct iovec iov;
- iov.iov_base = nullptr;
- iov.iov_len = 0;
- struct msghdr msg;
- msg.msg_name = nullptr;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 0;
- msg.msg_flags = 0;
-
- union {
- char rbuf[1024 /*CMSG_SPACE(sizeof(scm_timestamping)) +
- CMSG_SPACE(sizeof(sock_extended_err) + sizeof(sockaddr_in))*/];
- struct cmsghdr align;
- } aligned_buf;
- memset(&aligned_buf, 0, sizeof(aligned_buf));
-
- msg.msg_control = aligned_buf.rbuf;
- msg.msg_controllen = sizeof(aligned_buf.rbuf);
-
- int r, saved_errno;
- do {
- r = recvmsg(tcp->fd, &msg, MSG_ERRQUEUE);
- saved_errno = errno;
- } while (r < 0 && saved_errno == EINTR);
-
- if (r == -1 && saved_errno == EAGAIN) {
- return true; /* No more errors to process */
- }
- if (r == -1) {
- return false;
- }
- if (grpc_tcp_trace.enabled()) {
- if ((msg.msg_flags & MSG_CTRUNC) == 1) {
- gpr_log(GPR_INFO, "Error message was truncated.");
- }
- }
-
- if (msg.msg_controllen == 0) {
- /* There was no control message found. It was probably spurious. */
- return true;
- }
- for (auto cmsg = CMSG_FIRSTHDR(&msg); cmsg && cmsg->cmsg_len;
- cmsg = CMSG_NXTHDR(&msg, cmsg)) {
- if (cmsg->cmsg_level != SOL_SOCKET ||
- cmsg->cmsg_type != SCM_TIMESTAMPING) {
- /* Got a control message that is not a timestamp. Don't know how to
- * handle this. */
- if (grpc_tcp_trace.enabled()) {
- gpr_log(GPR_INFO,
- "unknown control message cmsg_level:%d cmsg_type:%d",
- cmsg->cmsg_level, cmsg->cmsg_type);
- }
- return false;
- }
- process_timestamp(tcp, &msg, cmsg);
- }
- }
-}
-
-static void tcp_handle_error(void* arg /* grpc_tcp */, grpc_error* error) {
- grpc_tcp* tcp = static_cast<grpc_tcp*>(arg);
- if (grpc_tcp_trace.enabled()) {
- gpr_log(GPR_INFO, "TCP:%p got_error: %s", tcp, grpc_error_string(error));
- }
-
- if (error != GRPC_ERROR_NONE ||
- static_cast<bool>(gpr_atm_acq_load(&tcp->stop_error_notification))) {
- /* We aren't going to register to hear on error anymore, so it is safe to
- * unref. */
- grpc_core::TracedBuffer::Shutdown(&tcp->tb_head, GRPC_ERROR_REF(error));
- TCP_UNREF(tcp, "error-tracking");
- return;
- }
-
- /* We are still interested in collecting timestamps, so let's try reading
- * them. */
- if (!process_errors(tcp)) {
- /* This was not a timestamps error. This was an actual error. Set the
- * read and write closures to be ready.
- */
- grpc_fd_set_readable(tcp->em_fd);
- grpc_fd_set_writable(tcp->em_fd);
- }
- GRPC_CLOSURE_INIT(&tcp->error_closure, tcp_handle_error, tcp,
- grpc_schedule_on_exec_ctx);
- grpc_fd_notify_on_error(tcp->em_fd, &tcp->error_closure);
-}
-
-#else /* GRPC_LINUX_ERRQUEUE */
-static bool tcp_write_with_timestamps(grpc_tcp* tcp, struct msghdr* msg,
- size_t sending_length,
- ssize_t* sent_length,
- grpc_error** error) {
- gpr_log(GPR_ERROR, "Write with timestamps not supported for this platform");
- GPR_ASSERT(0);
- return false;
-}
-
-static void tcp_handle_error(void* arg /* grpc_tcp */, grpc_error* error) {
- gpr_log(GPR_ERROR, "Error handling is not supported for this platform");
- GPR_ASSERT(0);
-}
-#endif /* GRPC_LINUX_ERRQUEUE */
-
/* returns true if done, false if pending; if returning true, *error is set */
#if defined(IOV_MAX) && IOV_MAX < 1000
#define MAX_WRITE_IOVEC IOV_MAX
@@ -818,20 +557,19 @@ static bool tcp_flush(grpc_tcp* tcp, grpc_error** error) {
msg.msg_namelen = 0;
msg.msg_iov = iov;
msg.msg_iovlen = iov_size;
+ msg.msg_control = nullptr;
+ msg.msg_controllen = 0;
msg.msg_flags = 0;
- if (tcp->outgoing_buffer_arg != nullptr) {
- if (!tcp_write_with_timestamps(tcp, &msg, sending_length, &sent_length,
- error))
- return true; /* something went wrong with timestamps */
- } else {
- msg.msg_control = nullptr;
- msg.msg_controllen = 0;
- GRPC_STATS_INC_TCP_WRITE_SIZE(sending_length);
- GRPC_STATS_INC_TCP_WRITE_IOV_SIZE(iov_size);
+ GRPC_STATS_INC_TCP_WRITE_SIZE(sending_length);
+ GRPC_STATS_INC_TCP_WRITE_IOV_SIZE(iov_size);
- sent_length = tcp_send(tcp->fd, &msg);
- }
+ GPR_TIMER_SCOPE("sendmsg", 1);
+ do {
+ /* TODO(klempner): Cork if this is a partial write */
+ GRPC_STATS_INC_SYSCALL_WRITE();
+ sent_length = sendmsg(tcp->fd, &msg, SENDMSG_FLAGS);
+ } while (sent_length < 0 && errno == EINTR);
if (sent_length < 0) {
if (errno == EAGAIN) {
@@ -855,7 +593,6 @@ static bool tcp_flush(grpc_tcp* tcp, grpc_error** error) {
}
GPR_ASSERT(tcp->outgoing_byte_idx == 0);
- tcp->bytes_counter += sent_length;
trailing = sending_length - static_cast<size_t>(sent_length);
while (trailing > 0) {
size_t slice_length;
@@ -870,6 +607,7 @@ static bool tcp_flush(grpc_tcp* tcp, grpc_error** error) {
trailing -= slice_length;
}
}
+
if (outgoing_slice_idx == tcp->outgoing_buffer->count) {
*error = GRPC_ERROR_NONE;
grpc_slice_buffer_reset_and_unref_internal(tcp->outgoing_buffer);
@@ -902,13 +640,14 @@ static void tcp_handle_write(void* arg /* grpc_tcp */, grpc_error* error) {
const char* str = grpc_error_string(error);
gpr_log(GPR_INFO, "write: %s", str);
}
+
GRPC_CLOSURE_SCHED(cb, error);
TCP_UNREF(tcp, "write");
}
}
static void tcp_write(grpc_endpoint* ep, grpc_slice_buffer* buf,
- grpc_closure* cb, void* arg) {
+ grpc_closure* cb) {
GPR_TIMER_SCOPE("tcp_write", 0);
grpc_tcp* tcp = reinterpret_cast<grpc_tcp*>(ep);
grpc_error* error = GRPC_ERROR_NONE;
@@ -936,10 +675,6 @@ static void tcp_write(grpc_endpoint* ep, grpc_slice_buffer* buf,
}
tcp->outgoing_buffer = buf;
tcp->outgoing_byte_idx = 0;
- tcp->outgoing_buffer_arg = arg;
- if (arg) {
- GPR_ASSERT(grpc_event_engine_can_track_errors());
- }
if (!tcp_flush(tcp, &error)) {
TCP_REF(tcp, "write");
@@ -1057,8 +792,6 @@ grpc_endpoint* grpc_tcp_create(grpc_fd* em_fd,
tcp->bytes_read_this_round = 0;
/* Will be set to false by the very first endpoint read function */
tcp->is_first_read = true;
- tcp->bytes_counter = -1;
- tcp->socket_ts_enabled = false;
/* paired with unref in grpc_tcp_destroy */
gpr_ref_init(&tcp->refcount, 1);
gpr_atm_no_barrier_store(&tcp->shutdown_count, 0);
@@ -1070,19 +803,6 @@ grpc_endpoint* grpc_tcp_create(grpc_fd* em_fd,
/* Tell network status tracker about new endpoint */
grpc_network_status_register_endpoint(&tcp->base);
grpc_resource_quota_unref_internal(resource_quota);
- gpr_mu_init(&tcp->tb_mu);
- tcp->tb_head = nullptr;
- /* Start being notified on errors if event engine can track errors. */
- if (grpc_event_engine_can_track_errors()) {
- /* Grab a ref to tcp so that we can safely access the tcp struct when
- * processing errors. We unref when we no longer want to track errors
- * separately. */
- TCP_REF(tcp, "error-tracking");
- gpr_atm_rel_store(&tcp->stop_error_notification, 0);
- GRPC_CLOSURE_INIT(&tcp->error_closure, tcp_handle_error, tcp,
- grpc_schedule_on_exec_ctx);
- grpc_fd_notify_on_error(tcp->em_fd, &tcp->error_closure);
- }
return &tcp->base;
}
@@ -1101,11 +821,6 @@ void grpc_tcp_destroy_and_release_fd(grpc_endpoint* ep, int* fd,
tcp->release_fd = fd;
tcp->release_fd_cb = done;
grpc_slice_buffer_reset_and_unref_internal(&tcp->last_read_buffer);
- if (grpc_event_engine_can_track_errors()) {
- /* Stop errors notification. */
- gpr_atm_no_barrier_store(&tcp->stop_error_notification, true);
- grpc_fd_set_error(tcp->em_fd);
- }
TCP_UNREF(tcp, "destroy");
}
diff --git a/src/core/lib/iomgr/tcp_posix.h b/src/core/lib/iomgr/tcp_posix.h
index eff825cb92..af89bd24db 100644
--- a/src/core/lib/iomgr/tcp_posix.h
+++ b/src/core/lib/iomgr/tcp_posix.h
@@ -31,10 +31,7 @@
#include <grpc/support/port_platform.h>
-#include "src/core/lib/iomgr/port.h"
-
#include "src/core/lib/debug/trace.h"
-#include "src/core/lib/iomgr/buffer_list.h"
#include "src/core/lib/iomgr/endpoint.h"
#include "src/core/lib/iomgr/ev_posix.h"
diff --git a/src/core/lib/iomgr/tcp_server_posix.cc b/src/core/lib/iomgr/tcp_server_posix.cc
index 824db07fbf..8ddf684fea 100644
--- a/src/core/lib/iomgr/tcp_server_posix.cc
+++ b/src/core/lib/iomgr/tcp_server_posix.cc
@@ -226,7 +226,7 @@ static void on_read(void* arg, grpc_error* err) {
gpr_log(GPR_INFO, "SERVER_CONNECT: incoming connection: %s", addr_str);
}
- grpc_fd* fdobj = grpc_fd_create(fd, name, true);
+ grpc_fd* fdobj = grpc_fd_create(fd, name, false);
read_notifier_pollset =
sp->server->pollsets[static_cast<size_t>(gpr_atm_no_barrier_fetch_add(
@@ -362,7 +362,7 @@ static grpc_error* clone_port(grpc_tcp_listener* listener, unsigned count) {
listener->sibling = sp;
sp->server = listener->server;
sp->fd = fd;
- sp->emfd = grpc_fd_create(fd, name, true);
+ sp->emfd = grpc_fd_create(fd, name, false);
memcpy(&sp->addr, &listener->addr, sizeof(grpc_resolved_address));
sp->port = port;
sp->port_index = listener->port_index;
diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_common.cc b/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
index 9595c028ce..b9f8145572 100644
--- a/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
+++ b/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
@@ -105,7 +105,7 @@ static grpc_error* add_socket_to_server(grpc_tcp_server* s, int fd,
s->tail = sp;
sp->server = s;
sp->fd = fd;
- sp->emfd = grpc_fd_create(fd, name, true);
+ sp->emfd = grpc_fd_create(fd, name, false);
memcpy(&sp->addr, addr, sizeof(grpc_resolved_address));
sp->port = port;
sp->port_index = port_index;
diff --git a/src/core/lib/iomgr/tcp_windows.cc b/src/core/lib/iomgr/tcp_windows.cc
index 64c4a56ae9..b3cb442f18 100644
--- a/src/core/lib/iomgr/tcp_windows.cc
+++ b/src/core/lib/iomgr/tcp_windows.cc
@@ -296,7 +296,7 @@ static void on_write(void* tcpp, grpc_error* error) {
/* Initiates a write. */
static void win_write(grpc_endpoint* ep, grpc_slice_buffer* slices,
- grpc_closure* cb, void* arg) {
+ grpc_closure* cb) {
grpc_tcp* tcp = (grpc_tcp*)ep;
grpc_winsocket* socket = tcp->socket;
grpc_winsocket_callback_info* info = &socket->write_info;
diff --git a/src/core/lib/iomgr/udp_server.cc b/src/core/lib/iomgr/udp_server.cc
index 3dd7cab855..bdb2d0e764 100644
--- a/src/core/lib/iomgr/udp_server.cc
+++ b/src/core/lib/iomgr/udp_server.cc
@@ -152,7 +152,7 @@ GrpcUdpListener::GrpcUdpListener(grpc_udp_server* server, int fd,
grpc_sockaddr_to_string(&addr_str, addr, 1);
gpr_asprintf(&name, "udp-server-listener:%s", addr_str);
gpr_free(addr_str);
- emfd_ = grpc_fd_create(fd, name, true);
+ emfd_ = grpc_fd_create(fd, name, false);
memcpy(&addr_, addr, sizeof(grpc_resolved_address));
GPR_ASSERT(emfd_);
gpr_free(name);
diff --git a/src/core/lib/security/transport/secure_endpoint.cc b/src/core/lib/security/transport/secure_endpoint.cc
index f40f969bb7..840b2e73bc 100644
--- a/src/core/lib/security/transport/secure_endpoint.cc
+++ b/src/core/lib/security/transport/secure_endpoint.cc
@@ -254,7 +254,7 @@ static void flush_write_staging_buffer(secure_endpoint* ep, uint8_t** cur,
}
static void endpoint_write(grpc_endpoint* secure_ep, grpc_slice_buffer* slices,
- grpc_closure* cb, void* arg) {
+ grpc_closure* cb) {
GPR_TIMER_SCOPE("secure_endpoint.endpoint_write", 0);
unsigned i;
@@ -342,7 +342,7 @@ static void endpoint_write(grpc_endpoint* secure_ep, grpc_slice_buffer* slices,
return;
}
- grpc_endpoint_write(ep->wrapped_ep, &ep->output_buffer, cb, arg);
+ grpc_endpoint_write(ep->wrapped_ep, &ep->output_buffer, cb);
}
static void endpoint_shutdown(grpc_endpoint* secure_ep, grpc_error* why) {
diff --git a/src/core/lib/security/transport/security_handshaker.cc b/src/core/lib/security/transport/security_handshaker.cc
index d76d582638..aff723ed04 100644
--- a/src/core/lib/security/transport/security_handshaker.cc
+++ b/src/core/lib/security/transport/security_handshaker.cc
@@ -259,7 +259,7 @@ static grpc_error* on_handshake_next_done_locked(
grpc_slice_buffer_reset_and_unref_internal(&h->outgoing);
grpc_slice_buffer_add(&h->outgoing, to_send);
grpc_endpoint_write(h->args->endpoint, &h->outgoing,
- &h->on_handshake_data_sent_to_peer, nullptr);
+ &h->on_handshake_data_sent_to_peer);
} else if (handshaker_result == nullptr) {
// There is nothing to send, but need to read from peer.
grpc_endpoint_read(h->args->endpoint, h->args->read_buffer,
diff --git a/src/core/tsi/ssl_transport_security.cc b/src/core/tsi/ssl_transport_security.cc
index 3ff3557286..d6a72ada0d 100644
--- a/src/core/tsi/ssl_transport_security.cc
+++ b/src/core/tsi/ssl_transport_security.cc
@@ -1051,9 +1051,9 @@ static tsi_result ssl_handshaker_result_extract_peer(
}
const char* session_reused = SSL_session_reused(impl->ssl) ? "true" : "false";
- result = tsi_construct_string_peer_property(
+ result = tsi_construct_string_peer_property_from_cstring(
TSI_SSL_SESSION_REUSED_PEER_PROPERTY, session_reused,
- strlen(session_reused) + 1, &peer->properties[peer->property_count]);
+ &peer->properties[peer->property_count]);
if (result != TSI_OK) return result;
peer->property_count++;