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msg: Allow tacking a TLV onto a delay request message. 

This will be needed in order to support the NetSync Monitor protocol.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
master
Richard Cochran 2017-11-25 11:03:07 -08:00
parent 613f005996
commit 9d48046e95
2 changed files with 3 additions and 1 deletions
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3
msg.c
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@ -116,7 +116,7 @@ static uint8_t *msg_suffix(struct ptp_message *m)
case SYNC: case SYNC:
return NULL; return NULL;
case DELAY_REQ: case DELAY_REQ:
return NULL; return m->delay_req.suffix;
case PDELAY_REQ: case PDELAY_REQ:
return NULL; return NULL;
case PDELAY_RESP: case PDELAY_RESP:
@ -354,6 +354,7 @@ int msg_post_recv(struct ptp_message *m, int cnt)
timestamp_post_recv(m, &m->sync.originTimestamp); timestamp_post_recv(m, &m->sync.originTimestamp);
break; break;
case DELAY_REQ: case DELAY_REQ:
suffix = m->delay_req.suffix;
break; break;
case PDELAY_REQ: case PDELAY_REQ:
break; break;

1
msg.h
View File

@ -114,6 +114,7 @@ struct sync_msg {
struct delay_req_msg { struct delay_req_msg {
struct ptp_header hdr; struct ptp_header hdr;
struct Timestamp originTimestamp; struct Timestamp originTimestamp;
uint8_t suffix[0];
} PACKED; } PACKED;
struct follow_up_msg { struct follow_up_msg {