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Diffstat (limited to 'lib/libavtp/src/avtp.c')
-rw-r--r--lib/libavtp/src/avtp.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/lib/libavtp/src/avtp.c b/lib/libavtp/src/avtp.c
deleted file mode 100644
index e3132457..00000000
--- a/lib/libavtp/src/avtp.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2017, Intel Corporation
- *
- * 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 Intel Corporation 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 <arpa/inet.h>
-#include <stddef.h>
-
-#include "avtp.h"
-#include "util.h"
-
-#define SHIFT_SUBTYPE (31 - 7)
-#define SHIFT_VERSION (31 - 11)
-
-#define MASK_SUBTYPE (BITMASK(8) << SHIFT_SUBTYPE)
-#define MASK_VERSION (BITMASK(3) << SHIFT_VERSION)
-
-int avtp_pdu_get(const struct avtp_common_pdu *pdu, enum avtp_field field,
- uint32_t *val)
-{
- uint32_t bitmap, mask;
- uint8_t shift;
-
- if (!pdu || !val)
- return -EINVAL;
-
- switch (field) {
- case AVTP_FIELD_SUBTYPE:
- mask = MASK_SUBTYPE;
- shift = SHIFT_SUBTYPE;
- break;
- case AVTP_FIELD_VERSION:
- mask = MASK_VERSION;
- shift = SHIFT_VERSION;
- break;
- default:
- return -EINVAL;
- }
-
- bitmap = ntohl(pdu->subtype_data);
-
- *val = BITMAP_GET_VALUE(bitmap, mask, shift);
-
- return 0;
-}
-
-int avtp_pdu_set(struct avtp_common_pdu *pdu, enum avtp_field field,
- uint32_t value)
-{
- uint32_t bitmap, mask;
- uint8_t shift;
-
- if (!pdu)
- return -EINVAL;
-
- switch (field) {
- case AVTP_FIELD_SUBTYPE:
- mask = MASK_SUBTYPE;
- shift = SHIFT_SUBTYPE;
- break;
- case AVTP_FIELD_VERSION:
- mask = MASK_VERSION;
- shift = SHIFT_VERSION;
- break;
- default:
- return -EINVAL;
- }
-
- bitmap = ntohl(pdu->subtype_data);
-
- BITMAP_SET_VALUE(bitmap, value, mask, shift);
-
- pdu->subtype_data = htonl(bitmap);
-
- return 0;
-}