1 files changed, 0 insertions, 97 deletions
diff --git a/src/core/lib/transport/chttp2/frame_ping.c b/src/core/lib/transport/chttp2/frame_ping.c
deleted file mode 100644
index 14ca394264..0000000000
--- a/src/core/lib/transport/chttp2/frame_ping.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "src/core/lib/transport/chttp2/frame_ping.h"
-#include "src/core/lib/transport/chttp2/internal.h"
-
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-
-gpr_slice grpc_chttp2_ping_create(uint8_t ack, uint8_t *opaque_8bytes) {
-  gpr_slice slice = gpr_slice_malloc(9 + 8);
-  uint8_t *p = GPR_SLICE_START_PTR(slice);
-
-  *p++ = 0;
-  *p++ = 0;
-  *p++ = 8;
-  *p++ = GRPC_CHTTP2_FRAME_PING;
-  *p++ = ack ? 1 : 0;
-  *p++ = 0;
-  *p++ = 0;
-  *p++ = 0;
-  *p++ = 0;
-  memcpy(p, opaque_8bytes, 8);
-
-  return slice;
-}
-
-grpc_chttp2_parse_error grpc_chttp2_ping_parser_begin_frame(
-    grpc_chttp2_ping_parser *parser, uint32_t length, uint8_t flags) {
-  if (flags & 0xfe || length != 8) {
-    gpr_log(GPR_ERROR, "invalid ping: length=%d, flags=%02x", length, flags);
-    return GRPC_CHTTP2_CONNECTION_ERROR;
-  }
-  parser->byte = 0;
-  parser->is_ack = flags;
-  return GRPC_CHTTP2_PARSE_OK;
-}
-
-grpc_chttp2_parse_error grpc_chttp2_ping_parser_parse(
-    grpc_exec_ctx *exec_ctx, void *parser,
-    grpc_chttp2_transport_parsing *transport_parsing,
-    grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last) {
-  uint8_t *const beg = GPR_SLICE_START_PTR(slice);
-  uint8_t *const end = GPR_SLICE_END_PTR(slice);
-  uint8_t *cur = beg;
-  grpc_chttp2_ping_parser *p = parser;
-
-  while (p->byte != 8 && cur != end) {
-    p->opaque_8bytes[p->byte] = *cur;
-    cur++;
-    p->byte++;
-  }
-
-  if (p->byte == 8) {
-    GPR_ASSERT(is_last);
-    if (p->is_ack) {
-      grpc_chttp2_ack_ping(exec_ctx, transport_parsing, p->opaque_8bytes);
-    } else {
-      gpr_slice_buffer_add(&transport_parsing->qbuf,
-                           grpc_chttp2_ping_create(1, p->opaque_8bytes));
-    }
-  }
-
-  return GRPC_CHTTP2_PARSE_OK;
-}