chao/linuxptp
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msg: Use the TLV list on transmit.

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Now that the list is in place and is used on all transmit paths, simply
iterate through the list when converting to network byte order.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
This commit is contained in:
Richard Cochran 2018-02-23 23:20:26 -08:00
parent e0005dac94
commit a061256bbd
1 changed files with 6 additions and 17 deletions
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23
msg.c
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@ -221,18 +221,14 @@ static int suffix_post_recv(struct ptp_message *msg, uint8_t *ptr, int len)
return 0;
}
static void suffix_pre_send(uint8_t *ptr, int cnt, struct tlv_extra *last)
static void suffix_pre_send(struct ptp_message *msg)
{
int i;
struct tlv_extra *extra;
struct TLV *tlv;
if (!ptr)
return;
for (i = 0; i < cnt; i++) {
tlv = (struct TLV *) ptr;
tlv_pre_send(tlv, i == cnt - 1 ? last : NULL);
ptr += sizeof(struct TLV) + tlv->length;
TAILQ_FOREACH(extra, &msg->tlv_list, list) {
tlv = extra->tlv;
tlv_pre_send(tlv, extra);
tlv->type = htons(tlv->type);
tlv->length = htons(tlv->length);
}
@ -406,7 +402,6 @@ int msg_post_recv(struct ptp_message *m, int cnt)
int msg_pre_send(struct ptp_message *m)
{
int type;
uint8_t *suffix = NULL;
if (hdr_pre_send(&m->header))
return -1;
@ -426,34 +421,28 @@ int msg_pre_send(struct ptp_message *m)
break;
case FOLLOW_UP:
timestamp_pre_send(&m->follow_up.preciseOriginTimestamp);
suffix = m->follow_up.suffix;
break;
case DELAY_RESP:
timestamp_pre_send(&m->delay_resp.receiveTimestamp);
m->delay_resp.requestingPortIdentity.portNumber =
htons(m->delay_resp.requestingPortIdentity.portNumber);
suffix = m->delay_resp.suffix;
break;
case PDELAY_RESP_FOLLOW_UP:
timestamp_pre_send(&m->pdelay_resp_fup.responseOriginTimestamp);
port_id_pre_send(&m->pdelay_resp_fup.requestingPortIdentity);
suffix = m->pdelay_resp_fup.suffix;
break;
case ANNOUNCE:
announce_pre_send(&m->announce);
suffix = m->announce.suffix;
break;
case SIGNALING:
suffix = m->signaling.suffix;
break;
case MANAGEMENT:
port_id_pre_send(&m->management.targetPortIdentity);
suffix = m->management.suffix;
break;
default:
return -1;
}
suffix_pre_send(suffix, m->tlv_count, m->last_tlv);
suffix_pre_send(m);
return 0;
}