rtp: Use osmocom/netif/rtp.h for the rtp structure definition
We depend on libosmo-netif unconditionally. Let's use this definition of rtp and have one portability issue less.
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@ -14,7 +14,7 @@ noinst_HEADERS = abis_nm.h abis_rsl.h db.h gsm_04_08.h gsm_data.h \
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osmo_msc_data.h osmo_bsc_grace.h sms_queue.h abis_om2000.h \
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bss.h gsm_data_shared.h ipaccess.h mncc_int.h \
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arfcn_range_encode.h nat_rewrite_trie.h bsc_nat_callstats.h \
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osmux.h mgcp_transcode.h rtp.h gprs_utils.h \
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osmux.h mgcp_transcode.h gprs_utils.h \
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gprs_gb_parse.h smpp.h meas_feed.h gprs_gsup_messages.h \
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gprs_gsup_client.h
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@ -1,39 +0,0 @@
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#pragma once
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/* attempt to determine byte order */
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#include <sys/param.h>
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#include <limits.h>
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#include <time.h>
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#ifndef __BYTE_ORDER
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# ifdef __APPLE__
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# define __BYTE_ORDER __DARWIN_BYTE_ORDER
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# define __LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
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# define __BIG_ENDIAN __DARWIN_BIG_ENDIAN
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# else
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# error "__BYTE_ORDER should be defined by someone"
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# endif
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#endif
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/* according to rtp_proxy.c RFC 3550 */
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struct rtp_hdr {
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#if __BYTE_ORDER == __LITTLE_ENDIAN
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uint8_t csrc_count:4,
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extension:1,
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padding:1,
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version:2;
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uint8_t payload_type:7,
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marker:1;
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#elif __BYTE_ORDER == __BIG_ENDIAN
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uint8_t version:2,
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padding:1,
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extension:1,
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csrc_count:4;
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uint8_t marker:1,
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payload_type:7;
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#endif
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uint16_t sequence;
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uint32_t timestamp;
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uint32_t ssrc;
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uint8_t data[0];
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} __attribute__((packed));
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@ -25,6 +25,8 @@
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#include <time.h>
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#include <limits.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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@ -32,9 +34,10 @@
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#include <osmocom/core/msgb.h>
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#include <osmocom/core/select.h>
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#include <osmocom/netif/rtp.h>
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#include <openbsc/mgcp.h>
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#include <openbsc/mgcp_internal.h>
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#include <openbsc/rtp.h>
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#include <openbsc/osmux.h>
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@ -36,22 +36,13 @@
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#include <openbsc/rtp_proxy.h>
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#include <openbsc/mncc.h>
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#include <openbsc/trau_upqueue.h>
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#include <openbsc/rtp.h>
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#include <osmocom/netif/rtp.h>
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/* attempt to determine byte order */
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#include <sys/param.h>
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#include <limits.h>
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#ifndef __BYTE_ORDER
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# ifdef __APPLE__
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# define __BYTE_ORDER __DARWIN_BYTE_ORDER
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# define __LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
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# define __BIG_ENDIAN __DARWIN_BIG_ENDIAN
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# else
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# error "__BYTE_ORDER should be defined by someone"
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# endif
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#endif
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static LLIST_HEAD(rtp_sockets);
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/* should we mangle the CNAME inside SDES of RTCP packets? We disable
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@ -66,21 +57,10 @@ enum rtp_bfd_priv {
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#define RTP_ALLOC_SIZE 1500
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/* according to RFC 1889 */
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struct rtcp_hdr {
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uint8_t byte0;
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uint8_t type;
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uint16_t length;
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} __attribute__((packed));
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#define RTCP_TYPE_SDES 202
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#define RTCP_IE_CNAME 1
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struct rtp_x_hdr {
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uint16_t by_profile;
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uint16_t length;
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} __attribute__((packed));
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#define RTP_VERSION 2
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