Merge pull request #12798 from donaldsharp/rib_match_multicast

[mirror_frr.git] / lib / ringbuf.h

diff --git a/lib/ringbuf.h b/lib/ringbuf.h
index 209687512bed8f2bd71bb15be7d27ae30981acca..2bef6d3a308fb851b9a7b18b92e377c86ff0e8a2 100644 (file)
--- a/lib/ringbuf.h
+++ b/lib/ringbuf.h
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Circular buffer implementation.
  * Copyright (C) 2017 Cumulus Networks
  * Quentin Young
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #ifndef _FRR_RINGBUF_H_
 #define _FRR_RINGBUF_H_
@@ -126,17 +113,6 @@ void ringbuf_reset(struct ringbuf *buf);
  */
 void ringbuf_wipe(struct ringbuf *buf);
 
-/**
- * Perform a socket/file `read()` in to the ring buffer.
- *
- * \param buf the ring buffer pointer.
- * \param sock the file descriptor.
- * \returns the number of bytes read, `0` on connection close or `-1` with
- *          `errno` pointing the error (see `readv()` man page for more
- *          information.)
- */
-ssize_t ringbuf_read(struct ringbuf *buf, int sock);
-
 #ifdef __cplusplus
 }
 #endif