FreeCalypso > hg > themwi-rtp-lib
annotate src/rtp_rx.c @ 36:84affc6de365
Makefile hierarchy: add install
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 09 Jul 2024 02:22:18 +0000 |
parents | 9e477a4b485a |
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rev | line source |
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1 /* |
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2 * Here we implement RTP Rx path via osmo_io callback. |
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3 */ |
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4 |
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5 #include <stdint.h> |
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6 #include <stdbool.h> |
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7 |
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8 #include <osmocom/core/msgb.h> |
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9 #include <osmocom/core/osmo_io.h> |
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10 #include <osmocom/core/socket.h> |
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11 #include <osmocom/core/utils.h> |
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12 |
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13 #include <themwi/rtp/endp.h> |
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14 #include <themwi/rtp/twjit.h> |
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15 #include "endp_internal.h" |
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16 |
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17 static void rtp_rx_cb(struct osmo_io_fd *iofd, int res, struct msgb *msg, |
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18 const struct osmo_sockaddr *saddr) |
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19 { |
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20 struct twrtp_endp *endp = osmo_iofd_get_data(iofd); |
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21 |
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22 if (!msg) |
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23 return; |
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24 if (!endp->remote_set) { |
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25 msgb_free(msg); |
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26 return; |
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27 } |
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28 if (osmo_sockaddr_cmp(saddr, &endp->rtp_remote)) { |
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29 endp->stats.rx_rtp_badsrc++; |
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30 msgb_free(msg); |
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31 return; |
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32 } |
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33 endp->stats.rx_rtp_pkt++; |
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34 if (endp->rx_enable) |
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35 twrtp_jibuf_input(endp->twjit, msg); |
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36 else |
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37 msgb_free(msg); |
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38 } |
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39 |
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40 const struct osmo_io_ops _twrtp_endp_iops_rtp = { |
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41 .recvfrom_cb = rtp_rx_cb, |
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42 }; |