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TSCH: set PACKETBUF_ADDR_SENDER before NETSTACK_framer.create()

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This commit is contained in:
Yasuyuki Tanaka 2016-12-13 15:32:21 +01:00
parent da29a5f8e3
commit 5186fa2ef1
1 changed files with 9 additions and 0 deletions
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9
core/net/mac/tsch/tsch.c
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@ -910,6 +910,15 @@ send_packet(mac_callback_t sent, void *ptr)
packet_count_before = tsch_queue_packet_count(addr);
#if !NETSTACK_CONF_BRIDGE_MODE
/*
* In the Contiki stack, the source address of a frame is set at the RDC
* layer. Since TSCH doesn't use any RDC protocol and bypasses the layer to
* transmit a frame, it should set the source address by itself.
*/
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &linkaddr_node_addr);
#endif
if((hdr_len = NETSTACK_FRAMER.create()) < 0) {
PRINTF("TSCH:! can't send packet due to framer error\n");
ret = MAC_TX_ERR;