clang-format all core files
diff --git a/test/core/end2end/fixtures/proxy.c b/test/core/end2end/fixtures/proxy.c
index 14a55fb..434e75d 100644
--- a/test/core/end2end/fixtures/proxy.c
+++ b/test/core/end2end/fixtures/proxy.c
@@ -44,8 +44,7 @@
 
 #include "test/core/util/port.h"
 
-struct grpc_end2end_proxy
-{
+struct grpc_end2end_proxy {
   gpr_thd_id thd;
   char *proxy_port;
   char *server_port;
@@ -61,14 +60,12 @@
   grpc_metadata_array new_call_metadata;
 };
 
-typedef struct
-{
-  void (*func) (void *arg, int success);
+typedef struct {
+  void (*func)(void *arg, int success);
   void *arg;
 } closure;
 
-typedef struct
-{
+typedef struct {
   gpr_refcount refs;
   grpc_end2end_proxy *proxy;
 
@@ -89,383 +86,351 @@
   int c2p_server_cancelled;
 } proxy_call;
 
-static void thread_main (void *arg);
-static void request_call (grpc_end2end_proxy * proxy);
+static void thread_main(void *arg);
+static void request_call(grpc_end2end_proxy *proxy);
 
-grpc_end2end_proxy *
-grpc_end2end_proxy_create (const grpc_end2end_proxy_def * def)
-{
-  gpr_thd_options opt = gpr_thd_options_default ();
-  int proxy_port = grpc_pick_unused_port_or_die ();
-  int server_port = grpc_pick_unused_port_or_die ();
+grpc_end2end_proxy *grpc_end2end_proxy_create(
+    const grpc_end2end_proxy_def *def) {
+  gpr_thd_options opt = gpr_thd_options_default();
+  int proxy_port = grpc_pick_unused_port_or_die();
+  int server_port = grpc_pick_unused_port_or_die();
 
-  grpc_end2end_proxy *proxy = gpr_malloc (sizeof (*proxy));
-  memset (proxy, 0, sizeof (*proxy));
+  grpc_end2end_proxy *proxy = gpr_malloc(sizeof(*proxy));
+  memset(proxy, 0, sizeof(*proxy));
 
-  gpr_join_host_port (&proxy->proxy_port, "localhost", proxy_port);
-  gpr_join_host_port (&proxy->server_port, "localhost", server_port);
+  gpr_join_host_port(&proxy->proxy_port, "localhost", proxy_port);
+  gpr_join_host_port(&proxy->server_port, "localhost", server_port);
 
-  gpr_log (GPR_DEBUG, "PROXY ADDR:%s BACKEND:%s", proxy->proxy_port, proxy->server_port);
+  gpr_log(GPR_DEBUG, "PROXY ADDR:%s BACKEND:%s", proxy->proxy_port,
+          proxy->server_port);
 
-  proxy->cq = grpc_completion_queue_create (NULL);
-  proxy->server = def->create_server (proxy->proxy_port);
-  proxy->client = def->create_client (proxy->server_port);
+  proxy->cq = grpc_completion_queue_create(NULL);
+  proxy->server = def->create_server(proxy->proxy_port);
+  proxy->client = def->create_client(proxy->server_port);
 
-  grpc_server_register_completion_queue (proxy->server, proxy->cq, NULL);
-  grpc_server_start (proxy->server);
+  grpc_server_register_completion_queue(proxy->server, proxy->cq, NULL);
+  grpc_server_start(proxy->server);
 
-  gpr_thd_options_set_joinable (&opt);
-  GPR_ASSERT (gpr_thd_new (&proxy->thd, thread_main, proxy, &opt));
+  gpr_thd_options_set_joinable(&opt);
+  GPR_ASSERT(gpr_thd_new(&proxy->thd, thread_main, proxy, &opt));
 
-  request_call (proxy);
+  request_call(proxy);
 
   return proxy;
 }
 
-static closure *
-new_closure (void (*func) (void *arg, int success), void *arg)
-{
-  closure *cl = gpr_malloc (sizeof (*cl));
+static closure *new_closure(void (*func)(void *arg, int success), void *arg) {
+  closure *cl = gpr_malloc(sizeof(*cl));
   cl->func = func;
   cl->arg = arg;
   return cl;
 }
 
-static void
-shutdown_complete (void *arg, int success)
-{
+static void shutdown_complete(void *arg, int success) {
   grpc_end2end_proxy *proxy = arg;
   proxy->shutdown = 1;
-  grpc_completion_queue_shutdown (proxy->cq);
+  grpc_completion_queue_shutdown(proxy->cq);
 }
 
-void
-grpc_end2end_proxy_destroy (grpc_end2end_proxy * proxy)
-{
-  grpc_server_shutdown_and_notify (proxy->server, proxy->cq, new_closure (shutdown_complete, proxy));
-  gpr_thd_join (proxy->thd);
-  gpr_free (proxy->proxy_port);
-  gpr_free (proxy->server_port);
-  grpc_server_destroy (proxy->server);
-  grpc_channel_destroy (proxy->client);
-  grpc_completion_queue_destroy (proxy->cq);
-  grpc_call_details_destroy (&proxy->new_call_details);
-  gpr_free (proxy);
+void grpc_end2end_proxy_destroy(grpc_end2end_proxy *proxy) {
+  grpc_server_shutdown_and_notify(proxy->server, proxy->cq,
+                                  new_closure(shutdown_complete, proxy));
+  gpr_thd_join(proxy->thd);
+  gpr_free(proxy->proxy_port);
+  gpr_free(proxy->server_port);
+  grpc_server_destroy(proxy->server);
+  grpc_channel_destroy(proxy->client);
+  grpc_completion_queue_destroy(proxy->cq);
+  grpc_call_details_destroy(&proxy->new_call_details);
+  gpr_free(proxy);
 }
 
-static void
-unrefpc (proxy_call * pc, const char *reason)
-{
-  if (gpr_unref (&pc->refs))
-    {
-      grpc_call_destroy (pc->c2p);
-      grpc_call_destroy (pc->p2s);
-      grpc_metadata_array_destroy (&pc->c2p_initial_metadata);
-      grpc_metadata_array_destroy (&pc->p2s_initial_metadata);
-      grpc_metadata_array_destroy (&pc->p2s_trailing_metadata);
-      gpr_free (pc->p2s_status_details);
-      gpr_free (pc);
-    }
+static void unrefpc(proxy_call *pc, const char *reason) {
+  if (gpr_unref(&pc->refs)) {
+    grpc_call_destroy(pc->c2p);
+    grpc_call_destroy(pc->p2s);
+    grpc_metadata_array_destroy(&pc->c2p_initial_metadata);
+    grpc_metadata_array_destroy(&pc->p2s_initial_metadata);
+    grpc_metadata_array_destroy(&pc->p2s_trailing_metadata);
+    gpr_free(pc->p2s_status_details);
+    gpr_free(pc);
+  }
 }
 
-static void
-refpc (proxy_call * pc, const char *reason)
-{
-  gpr_ref (&pc->refs);
-}
+static void refpc(proxy_call *pc, const char *reason) { gpr_ref(&pc->refs); }
 
-static void
-on_c2p_sent_initial_metadata (void *arg, int success)
-{
+static void on_c2p_sent_initial_metadata(void *arg, int success) {
   proxy_call *pc = arg;
-  unrefpc (pc, "on_c2p_sent_initial_metadata");
+  unrefpc(pc, "on_c2p_sent_initial_metadata");
 }
 
-static void
-on_p2s_recv_initial_metadata (void *arg, int success)
-{
+static void on_p2s_recv_initial_metadata(void *arg, int success) {
   proxy_call *pc = arg;
   grpc_op op;
   grpc_call_error err;
 
-  if (!pc->proxy->shutdown)
-    {
-      op.op = GRPC_OP_SEND_INITIAL_METADATA;
-      op.flags = 0;
-      op.reserved = NULL;
-      op.data.send_initial_metadata.count = pc->p2s_initial_metadata.count;
-      op.data.send_initial_metadata.metadata = pc->p2s_initial_metadata.metadata;
-      refpc (pc, "on_c2p_sent_initial_metadata");
-      err = grpc_call_start_batch (pc->c2p, &op, 1, new_closure (on_c2p_sent_initial_metadata, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
-    }
+  if (!pc->proxy->shutdown) {
+    op.op = GRPC_OP_SEND_INITIAL_METADATA;
+    op.flags = 0;
+    op.reserved = NULL;
+    op.data.send_initial_metadata.count = pc->p2s_initial_metadata.count;
+    op.data.send_initial_metadata.metadata = pc->p2s_initial_metadata.metadata;
+    refpc(pc, "on_c2p_sent_initial_metadata");
+    err = grpc_call_start_batch(
+        pc->c2p, &op, 1, new_closure(on_c2p_sent_initial_metadata, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
+  }
 
-  unrefpc (pc, "on_p2s_recv_initial_metadata");
+  unrefpc(pc, "on_p2s_recv_initial_metadata");
 }
 
-static void
-on_p2s_sent_initial_metadata (void *arg, int success)
-{
+static void on_p2s_sent_initial_metadata(void *arg, int success) {
   proxy_call *pc = arg;
-  unrefpc (pc, "on_p2s_sent_initial_metadata");
+  unrefpc(pc, "on_p2s_sent_initial_metadata");
 }
 
-static void on_c2p_recv_msg (void *arg, int success);
+static void on_c2p_recv_msg(void *arg, int success);
 
-static void
-on_p2s_sent_message (void *arg, int success)
-{
+static void on_p2s_sent_message(void *arg, int success) {
   proxy_call *pc = arg;
   grpc_op op;
   grpc_call_error err;
 
-  grpc_byte_buffer_destroy (pc->c2p_msg);
-  if (!pc->proxy->shutdown && success)
-    {
-      op.op = GRPC_OP_RECV_MESSAGE;
-      op.flags = 0;
-      op.reserved = NULL;
-      op.data.recv_message = &pc->c2p_msg;
-      refpc (pc, "on_c2p_recv_msg");
-      err = grpc_call_start_batch (pc->c2p, &op, 1, new_closure (on_c2p_recv_msg, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
-    }
+  grpc_byte_buffer_destroy(pc->c2p_msg);
+  if (!pc->proxy->shutdown && success) {
+    op.op = GRPC_OP_RECV_MESSAGE;
+    op.flags = 0;
+    op.reserved = NULL;
+    op.data.recv_message = &pc->c2p_msg;
+    refpc(pc, "on_c2p_recv_msg");
+    err = grpc_call_start_batch(pc->c2p, &op, 1,
+                                new_closure(on_c2p_recv_msg, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
+  }
 
-  unrefpc (pc, "on_p2s_sent_message");
+  unrefpc(pc, "on_p2s_sent_message");
 }
 
-static void
-on_p2s_sent_close (void *arg, int success)
-{
+static void on_p2s_sent_close(void *arg, int success) {
   proxy_call *pc = arg;
-  unrefpc (pc, "on_p2s_sent_close");
+  unrefpc(pc, "on_p2s_sent_close");
 }
 
-static void
-on_c2p_recv_msg (void *arg, int success)
-{
+static void on_c2p_recv_msg(void *arg, int success) {
   proxy_call *pc = arg;
   grpc_op op;
   grpc_call_error err;
 
-  if (!pc->proxy->shutdown && success)
-    {
-      if (pc->c2p_msg != NULL)
-	{
-	  op.op = GRPC_OP_SEND_MESSAGE;
-	  op.flags = 0;
-	  op.reserved = NULL;
-	  op.data.send_message = pc->c2p_msg;
-	  refpc (pc, "on_p2s_sent_message");
-	  err = grpc_call_start_batch (pc->p2s, &op, 1, new_closure (on_p2s_sent_message, pc), NULL);
-	  GPR_ASSERT (err == GRPC_CALL_OK);
-	}
-      else
-	{
-	  op.op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
-	  op.flags = 0;
-	  op.reserved = NULL;
-	  refpc (pc, "on_p2s_sent_close");
-	  err = grpc_call_start_batch (pc->p2s, &op, 1, new_closure (on_p2s_sent_close, pc), NULL);
-	  GPR_ASSERT (err == GRPC_CALL_OK);
-	}
-    }
-
-  unrefpc (pc, "on_c2p_recv_msg");
-}
-
-static void on_p2s_recv_msg (void *arg, int success);
-
-static void
-on_c2p_sent_message (void *arg, int success)
-{
-  proxy_call *pc = arg;
-  grpc_op op;
-  grpc_call_error err;
-
-  grpc_byte_buffer_destroy (pc->p2s_msg);
-  if (!pc->proxy->shutdown && success)
-    {
-      op.op = GRPC_OP_RECV_MESSAGE;
-      op.flags = 0;
-      op.reserved = NULL;
-      op.data.recv_message = &pc->p2s_msg;
-      refpc (pc, "on_p2s_recv_msg");
-      err = grpc_call_start_batch (pc->p2s, &op, 1, new_closure (on_p2s_recv_msg, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
-    }
-
-  unrefpc (pc, "on_c2p_sent_message");
-}
-
-static void
-on_p2s_recv_msg (void *arg, int success)
-{
-  proxy_call *pc = arg;
-  grpc_op op;
-  grpc_call_error err;
-
-  if (!pc->proxy->shutdown && success && pc->p2s_msg)
-    {
+  if (!pc->proxy->shutdown && success) {
+    if (pc->c2p_msg != NULL) {
       op.op = GRPC_OP_SEND_MESSAGE;
       op.flags = 0;
       op.reserved = NULL;
-      op.data.send_message = pc->p2s_msg;
-      refpc (pc, "on_c2p_sent_message");
-      err = grpc_call_start_batch (pc->c2p, &op, 1, new_closure (on_c2p_sent_message, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
+      op.data.send_message = pc->c2p_msg;
+      refpc(pc, "on_p2s_sent_message");
+      err = grpc_call_start_batch(pc->p2s, &op, 1,
+                                  new_closure(on_p2s_sent_message, pc), NULL);
+      GPR_ASSERT(err == GRPC_CALL_OK);
+    } else {
+      op.op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+      op.flags = 0;
+      op.reserved = NULL;
+      refpc(pc, "on_p2s_sent_close");
+      err = grpc_call_start_batch(pc->p2s, &op, 1,
+                                  new_closure(on_p2s_sent_close, pc), NULL);
+      GPR_ASSERT(err == GRPC_CALL_OK);
     }
-  unrefpc (pc, "on_p2s_recv_msg");
+  }
+
+  unrefpc(pc, "on_c2p_recv_msg");
 }
 
-static void
-on_c2p_sent_status (void *arg, int success)
-{
-  proxy_call *pc = arg;
-  unrefpc (pc, "on_c2p_sent_status");
-}
+static void on_p2s_recv_msg(void *arg, int success);
 
-static void
-on_p2s_status (void *arg, int success)
-{
+static void on_c2p_sent_message(void *arg, int success) {
   proxy_call *pc = arg;
   grpc_op op;
   grpc_call_error err;
 
-  if (!pc->proxy->shutdown)
-    {
-      GPR_ASSERT (success);
-      op.op = GRPC_OP_SEND_STATUS_FROM_SERVER;
-      op.flags = 0;
-      op.reserved = NULL;
-      op.data.send_status_from_server.trailing_metadata_count = pc->p2s_trailing_metadata.count;
-      op.data.send_status_from_server.trailing_metadata = pc->p2s_trailing_metadata.metadata;
-      op.data.send_status_from_server.status = pc->p2s_status;
-      op.data.send_status_from_server.status_details = pc->p2s_status_details;
-      refpc (pc, "on_c2p_sent_status");
-      err = grpc_call_start_batch (pc->c2p, &op, 1, new_closure (on_c2p_sent_status, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
-    }
+  grpc_byte_buffer_destroy(pc->p2s_msg);
+  if (!pc->proxy->shutdown && success) {
+    op.op = GRPC_OP_RECV_MESSAGE;
+    op.flags = 0;
+    op.reserved = NULL;
+    op.data.recv_message = &pc->p2s_msg;
+    refpc(pc, "on_p2s_recv_msg");
+    err = grpc_call_start_batch(pc->p2s, &op, 1,
+                                new_closure(on_p2s_recv_msg, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
+  }
 
-  unrefpc (pc, "on_p2s_status");
+  unrefpc(pc, "on_c2p_sent_message");
 }
 
-static void
-on_c2p_closed (void *arg, int success)
-{
+static void on_p2s_recv_msg(void *arg, int success) {
   proxy_call *pc = arg;
-  unrefpc (pc, "on_c2p_closed");
+  grpc_op op;
+  grpc_call_error err;
+
+  if (!pc->proxy->shutdown && success && pc->p2s_msg) {
+    op.op = GRPC_OP_SEND_MESSAGE;
+    op.flags = 0;
+    op.reserved = NULL;
+    op.data.send_message = pc->p2s_msg;
+    refpc(pc, "on_c2p_sent_message");
+    err = grpc_call_start_batch(pc->c2p, &op, 1,
+                                new_closure(on_c2p_sent_message, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
+  }
+  unrefpc(pc, "on_p2s_recv_msg");
 }
 
-static void
-on_new_call (void *arg, int success)
-{
+static void on_c2p_sent_status(void *arg, int success) {
+  proxy_call *pc = arg;
+  unrefpc(pc, "on_c2p_sent_status");
+}
+
+static void on_p2s_status(void *arg, int success) {
+  proxy_call *pc = arg;
+  grpc_op op;
+  grpc_call_error err;
+
+  if (!pc->proxy->shutdown) {
+    GPR_ASSERT(success);
+    op.op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+    op.flags = 0;
+    op.reserved = NULL;
+    op.data.send_status_from_server.trailing_metadata_count =
+        pc->p2s_trailing_metadata.count;
+    op.data.send_status_from_server.trailing_metadata =
+        pc->p2s_trailing_metadata.metadata;
+    op.data.send_status_from_server.status = pc->p2s_status;
+    op.data.send_status_from_server.status_details = pc->p2s_status_details;
+    refpc(pc, "on_c2p_sent_status");
+    err = grpc_call_start_batch(pc->c2p, &op, 1,
+                                new_closure(on_c2p_sent_status, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
+  }
+
+  unrefpc(pc, "on_p2s_status");
+}
+
+static void on_c2p_closed(void *arg, int success) {
+  proxy_call *pc = arg;
+  unrefpc(pc, "on_c2p_closed");
+}
+
+static void on_new_call(void *arg, int success) {
   grpc_end2end_proxy *proxy = arg;
   grpc_call_error err;
 
-  if (success)
-    {
-      grpc_op op;
-      proxy_call *pc = gpr_malloc (sizeof (*pc));
-      memset (pc, 0, sizeof (*pc));
-      pc->proxy = proxy;
-      GPR_SWAP (grpc_metadata_array, pc->c2p_initial_metadata, proxy->new_call_metadata);
-      pc->c2p = proxy->new_call;
-      pc->p2s = grpc_channel_create_call (proxy->client, pc->c2p, GRPC_PROPAGATE_DEFAULTS, proxy->cq, proxy->new_call_details.method, proxy->new_call_details.host, proxy->new_call_details.deadline, NULL);
-      gpr_ref_init (&pc->refs, 1);
+  if (success) {
+    grpc_op op;
+    proxy_call *pc = gpr_malloc(sizeof(*pc));
+    memset(pc, 0, sizeof(*pc));
+    pc->proxy = proxy;
+    GPR_SWAP(grpc_metadata_array, pc->c2p_initial_metadata,
+             proxy->new_call_metadata);
+    pc->c2p = proxy->new_call;
+    pc->p2s = grpc_channel_create_call(
+        proxy->client, pc->c2p, GRPC_PROPAGATE_DEFAULTS, proxy->cq,
+        proxy->new_call_details.method, proxy->new_call_details.host,
+        proxy->new_call_details.deadline, NULL);
+    gpr_ref_init(&pc->refs, 1);
 
-      op.flags = 0;
-      op.reserved = NULL;
+    op.flags = 0;
+    op.reserved = NULL;
 
-      op.op = GRPC_OP_RECV_INITIAL_METADATA;
-      op.data.recv_initial_metadata = &pc->p2s_initial_metadata;
-      refpc (pc, "on_p2s_recv_initial_metadata");
-      err = grpc_call_start_batch (pc->p2s, &op, 1, new_closure (on_p2s_recv_initial_metadata, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
+    op.op = GRPC_OP_RECV_INITIAL_METADATA;
+    op.data.recv_initial_metadata = &pc->p2s_initial_metadata;
+    refpc(pc, "on_p2s_recv_initial_metadata");
+    err = grpc_call_start_batch(
+        pc->p2s, &op, 1, new_closure(on_p2s_recv_initial_metadata, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
 
-      op.op = GRPC_OP_SEND_INITIAL_METADATA;
-      op.data.send_initial_metadata.count = pc->c2p_initial_metadata.count;
-      op.data.send_initial_metadata.metadata = pc->c2p_initial_metadata.metadata;
-      refpc (pc, "on_p2s_sent_initial_metadata");
-      err = grpc_call_start_batch (pc->p2s, &op, 1, new_closure (on_p2s_sent_initial_metadata, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
+    op.op = GRPC_OP_SEND_INITIAL_METADATA;
+    op.data.send_initial_metadata.count = pc->c2p_initial_metadata.count;
+    op.data.send_initial_metadata.metadata = pc->c2p_initial_metadata.metadata;
+    refpc(pc, "on_p2s_sent_initial_metadata");
+    err = grpc_call_start_batch(
+        pc->p2s, &op, 1, new_closure(on_p2s_sent_initial_metadata, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
 
-      op.op = GRPC_OP_RECV_MESSAGE;
-      op.data.recv_message = &pc->c2p_msg;
-      refpc (pc, "on_c2p_recv_msg");
-      err = grpc_call_start_batch (pc->c2p, &op, 1, new_closure (on_c2p_recv_msg, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
+    op.op = GRPC_OP_RECV_MESSAGE;
+    op.data.recv_message = &pc->c2p_msg;
+    refpc(pc, "on_c2p_recv_msg");
+    err = grpc_call_start_batch(pc->c2p, &op, 1,
+                                new_closure(on_c2p_recv_msg, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
 
-      op.op = GRPC_OP_RECV_MESSAGE;
-      op.data.recv_message = &pc->p2s_msg;
-      refpc (pc, "on_p2s_recv_msg");
-      err = grpc_call_start_batch (pc->p2s, &op, 1, new_closure (on_p2s_recv_msg, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
+    op.op = GRPC_OP_RECV_MESSAGE;
+    op.data.recv_message = &pc->p2s_msg;
+    refpc(pc, "on_p2s_recv_msg");
+    err = grpc_call_start_batch(pc->p2s, &op, 1,
+                                new_closure(on_p2s_recv_msg, pc), NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
 
-      op.op = GRPC_OP_RECV_STATUS_ON_CLIENT;
-      op.data.recv_status_on_client.trailing_metadata = &pc->p2s_trailing_metadata;
-      op.data.recv_status_on_client.status = &pc->p2s_status;
-      op.data.recv_status_on_client.status_details = &pc->p2s_status_details;
-      op.data.recv_status_on_client.status_details_capacity = &pc->p2s_status_details_capacity;
-      refpc (pc, "on_p2s_status");
-      err = grpc_call_start_batch (pc->p2s, &op, 1, new_closure (on_p2s_status, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
+    op.op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+    op.data.recv_status_on_client.trailing_metadata =
+        &pc->p2s_trailing_metadata;
+    op.data.recv_status_on_client.status = &pc->p2s_status;
+    op.data.recv_status_on_client.status_details = &pc->p2s_status_details;
+    op.data.recv_status_on_client.status_details_capacity =
+        &pc->p2s_status_details_capacity;
+    refpc(pc, "on_p2s_status");
+    err = grpc_call_start_batch(pc->p2s, &op, 1, new_closure(on_p2s_status, pc),
+                                NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
 
-      op.op = GRPC_OP_RECV_CLOSE_ON_SERVER;
-      op.data.recv_close_on_server.cancelled = &pc->c2p_server_cancelled;
-      refpc (pc, "on_c2p_closed");
-      err = grpc_call_start_batch (pc->c2p, &op, 1, new_closure (on_c2p_closed, pc), NULL);
-      GPR_ASSERT (err == GRPC_CALL_OK);
+    op.op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+    op.data.recv_close_on_server.cancelled = &pc->c2p_server_cancelled;
+    refpc(pc, "on_c2p_closed");
+    err = grpc_call_start_batch(pc->c2p, &op, 1, new_closure(on_c2p_closed, pc),
+                                NULL);
+    GPR_ASSERT(err == GRPC_CALL_OK);
 
-      request_call (proxy);
+    request_call(proxy);
 
-      unrefpc (pc, "init");
-    }
-  else
-    {
-      GPR_ASSERT (proxy->new_call == NULL);
-    }
+    unrefpc(pc, "init");
+  } else {
+    GPR_ASSERT(proxy->new_call == NULL);
+  }
 }
 
-static void
-request_call (grpc_end2end_proxy * proxy)
-{
+static void request_call(grpc_end2end_proxy *proxy) {
   proxy->new_call = NULL;
-  GPR_ASSERT (GRPC_CALL_OK == grpc_server_request_call (proxy->server, &proxy->new_call, &proxy->new_call_details, &proxy->new_call_metadata, proxy->cq, proxy->cq, new_closure (on_new_call, proxy)));
+  GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(
+                                 proxy->server, &proxy->new_call,
+                                 &proxy->new_call_details,
+                                 &proxy->new_call_metadata, proxy->cq,
+                                 proxy->cq, new_closure(on_new_call, proxy)));
 }
 
-static void
-thread_main (void *arg)
-{
+static void thread_main(void *arg) {
   grpc_end2end_proxy *proxy = arg;
   closure *cl;
-  for (;;)
-    {
-      grpc_event ev = grpc_completion_queue_next (proxy->cq, gpr_inf_future (GPR_CLOCK_MONOTONIC), NULL);
-      switch (ev.type)
-	{
-	case GRPC_QUEUE_TIMEOUT:
-	  gpr_log (GPR_ERROR, "Should never reach here");
-	  abort ();
-	case GRPC_QUEUE_SHUTDOWN:
-	  return;
-	case GRPC_OP_COMPLETE:
-	  cl = ev.tag;
-	  cl->func (cl->arg, ev.success);
-	  gpr_free (cl);
-	  break;
-	}
+  for (;;) {
+    grpc_event ev = grpc_completion_queue_next(
+        proxy->cq, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL);
+    switch (ev.type) {
+      case GRPC_QUEUE_TIMEOUT:
+        gpr_log(GPR_ERROR, "Should never reach here");
+        abort();
+      case GRPC_QUEUE_SHUTDOWN:
+        return;
+      case GRPC_OP_COMPLETE:
+        cl = ev.tag;
+        cl->func(cl->arg, ev.success);
+        gpr_free(cl);
+        break;
     }
+  }
 }
 
-const char *
-grpc_end2end_proxy_get_client_target (grpc_end2end_proxy * proxy)
-{
+const char *grpc_end2end_proxy_get_client_target(grpc_end2end_proxy *proxy) {
   return proxy->proxy_port;
 }
 
-const char *
-grpc_end2end_proxy_get_server_port (grpc_end2end_proxy * proxy)
-{
+const char *grpc_end2end_proxy_get_server_port(grpc_end2end_proxy *proxy) {
   return proxy->server_port;
 }