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-rwxr-xr-xsrc/dpdk_lib18/librte_eal/linuxapp/kni/kni_fifo.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/src/dpdk_lib18/librte_eal/linuxapp/kni/kni_fifo.h b/src/dpdk_lib18/librte_eal/linuxapp/kni/kni_fifo.h
deleted file mode 100755
index 3ea750e2..00000000
--- a/src/dpdk_lib18/librte_eal/linuxapp/kni/kni_fifo.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*-
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * 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; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Corporation
- */
-
-#ifndef _KNI_FIFO_H_
-#define _KNI_FIFO_H_
-
-#include <exec-env/rte_kni_common.h>
-
-/**
- * Adds num elements into the fifo. Return the number actually written
- */
-static inline unsigned
-kni_fifo_put(struct rte_kni_fifo *fifo, void **data, unsigned num)
-{
- unsigned i = 0;
- unsigned fifo_write = fifo->write;
- unsigned fifo_read = fifo->read;
- unsigned new_write = fifo_write;
-
- for (i = 0; i < num; i++) {
- new_write = (new_write + 1) & (fifo->len - 1);
-
- if (new_write == fifo_read)
- break;
- fifo->buffer[fifo_write] = data[i];
- fifo_write = new_write;
- }
- fifo->write = fifo_write;
-
- return i;
-}
-
-/**
- * Get up to num elements from the fifo. Return the number actully read
- */
-static inline unsigned
-kni_fifo_get(struct rte_kni_fifo *fifo, void **data, unsigned num)
-{
- unsigned i = 0;
- unsigned new_read = fifo->read;
- unsigned fifo_write = fifo->write;
-
- for (i = 0; i < num; i++) {
- if (new_read == fifo_write)
- break;
-
- data[i] = fifo->buffer[new_read];
- new_read = (new_read + 1) & (fifo->len - 1);
- }
- fifo->read = new_read;
-
- return i;
-}
-
-/**
- * Get the num of elements in the fifo
- */
-static inline unsigned
-kni_fifo_count(struct rte_kni_fifo *fifo)
-{
- return (fifo->len + fifo->write - fifo->read) & ( fifo->len - 1);
-}
-
-/**
- * Get the num of available elements in the fifo
- */
-static inline unsigned
-kni_fifo_free_count(struct rte_kni_fifo *fifo)
-{
- return (fifo->read - fifo->write - 1) & (fifo->len - 1);
-}
-
-#ifdef RTE_KNI_VHOST
-/**
- * Initializes the kni fifo structure
- */
-static inline void
-kni_fifo_init(struct rte_kni_fifo *fifo, unsigned size)
-{
- fifo->write = 0;
- fifo->read = 0;
- fifo->len = size;
- fifo->elem_size = sizeof(void *);
-}
-#endif
-
-#endif /* _KNI_FIFO_H_ */