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TSCH: use sequence number only for unicast data frames

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This commit is contained in:
Simon Duquennoy 2016-06-23 18:25:52 +02:00 • committed by Simon Duquennoy
parent f1922c13b6
commit beb532e7e8
4 changed files with 14 additions and 20 deletions
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5
core/net/mac/tsch/tsch-packet.c
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@ -189,7 +189,7 @@ tsch_packet_parse_eack(const uint8_t *buf, int buf_size,
/*---------------------------------------------------------------------------*/
/* Create an EB packet */
int
tsch_packet_create_eb(uint8_t *buf, int buf_size, uint8_t seqno,
tsch_packet_create_eb(uint8_t *buf, int buf_size,
uint8_t *hdr_len, uint8_t *tsch_sync_ie_offset)
{
int ret = 0;
@ -210,8 +210,7 @@ tsch_packet_create_eb(uint8_t *buf, int buf_size, uint8_t seqno,
p.fcf.frame_version = FRAME802154_IEEE802154E_2012;
p.fcf.src_addr_mode = FRAME802154_LONGADDRMODE;
p.fcf.dest_addr_mode = FRAME802154_SHORTADDRMODE;
p.seq = seqno;
p.fcf.sequence_number_suppression = FRAME802154_SUPPR_SEQNO;
p.fcf.sequence_number_suppression = 1;
/* It is important not to compress PAN ID, as this would result in not including either
* source nor destination PAN ID, leaving potential joining devices unaware of the PAN ID. */
p.fcf.panid_compression = 0;