Skip to content

P
PPSi
Commit 4be630a3 authored by Alessandro Rubini's avatar Alessandro Rubini Committed by Adam Wujek
Browse files
Options

cleanup: msg.c: all pack return int, for consistency. 

Also, two functions that were needlessly public are now static.
Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent ed3107cb
Hide whitespace changes
Inline Side-by-side
Showing with 61 additions and 47 deletions
include/ppsi/ppsi.h
View file @ 4be630a3
...@@ -354,12 +354,7 @@ extern void msg_unpack_delay_resp(void *buf, MsgDelayResp *resp); ...@@ -354,12 +354,7 @@ extern void msg_unpack_delay_resp(void *buf, MsgDelayResp *resp);
extern void msg_unpack_pdelay_resp_follow_up(void *buf, extern void msg_unpack_pdelay_resp_follow_up(void *buf,
MsgPDelayRespFollowUp * MsgPDelayRespFollowUp *
pdelay_resp_flwup); pdelay_resp_flwup);
extern void msg_pack_pdelay_resp_follow_up(struct pp_instance *ppi,
MsgHeader * hdr,
Timestamp * prec_orig_tstamp);
extern void msg_unpack_pdelay_resp(void *buf, MsgPDelayResp * presp); extern void msg_unpack_pdelay_resp(void *buf, MsgPDelayResp * presp);
extern void msg_pack_pdelay_resp(struct pp_instance *ppi,
MsgHeader * hdr, Timestamp * rcv_tstamp);
extern void msg_unpack_pdelay_req(void *buf, MsgPDelayReq * pdelay_req); extern void msg_unpack_pdelay_req(void *buf, MsgPDelayReq * pdelay_req);
/* each of them returns 0 if ok, -1 in case of error in send, 1 if stamp err */ /* each of them returns 0 if ok, -1 in case of error in send, 1 if stamp err */
......
proto-standard/msg.c
View file @ 4be630a3
...@@ -67,15 +67,16 @@ void msg_pack_header(struct pp_instance *ppi, void *buf) ...@@ -67,15 +67,16 @@ void msg_pack_header(struct pp_instance *ppi, void *buf)
} }
/* Pack Sync message into out buffer of ppi */ /* Pack Sync message into out buffer of ppi */
static void msg_pack_sync(struct pp_instance *ppi, Timestamp *orig_tstamp) static int msg_pack_sync(struct pp_instance *ppi, Timestamp *orig_tstamp)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger8 *flags8 = buf + 6;; UInteger8 *flags8 = buf + 6;;
int len = PP_SYNC_LENGTH;
ppi->sent_seq[PPM_SYNC]++; ppi->sent_seq[PPM_SYNC]++;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_SYNC; *(char *)(buf + 0) = PPM_SYNC;
*(UInteger16 *) (buf + 2) = htons(PP_SYNC_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
flags8[0] = PP_TWO_STEP_FLAG; /* Table 20) */ flags8[0] = PP_TWO_STEP_FLAG; /* Table 20) */
flags8[1] = 0; flags8[1] = 0;
memset((buf + 8), 0, 8); /* Table 21: correction field */ memset((buf + 8), 0, 8); /* Table 21: correction field */
...@@ -87,6 +88,7 @@ static void msg_pack_sync(struct pp_instance *ppi, Timestamp *orig_tstamp) ...@@ -87,6 +88,7 @@ static void msg_pack_sync(struct pp_instance *ppi, Timestamp *orig_tstamp)
*(UInteger16 *) (buf + 34) = htons(orig_tstamp->secondsField.msb); *(UInteger16 *) (buf + 34) = htons(orig_tstamp->secondsField.msb);
*(UInteger32 *) (buf + 36) = htonl(orig_tstamp->secondsField.lsb); *(UInteger32 *) (buf + 36) = htonl(orig_tstamp->secondsField.lsb);
*(UInteger32 *) (buf + 40) = htonl(orig_tstamp->nanosecondsField); *(UInteger32 *) (buf + 40) = htonl(orig_tstamp->nanosecondsField);
return len;
} }
/* Unpack Sync message from in buffer */ /* Unpack Sync message from in buffer */
...@@ -133,11 +135,12 @@ static int msg_pack_announce(struct pp_instance *ppi) ...@@ -133,11 +135,12 @@ static int msg_pack_announce(struct pp_instance *ppi)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger8 *flags8 = buf + 6;; UInteger8 *flags8 = buf + 6;;
int len = PP_ANNOUNCE_LENGTH;
ppi->sent_seq[PPM_ANNOUNCE]++; ppi->sent_seq[PPM_ANNOUNCE]++;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_ANNOUNCE; *(char *)(buf + 0) = PPM_ANNOUNCE;
*(UInteger16 *) (buf + 2) = htons(PP_ANNOUNCE_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
msg_set_announce_flags(flags8, ppi); msg_set_announce_flags(flags8, ppi);
memset((buf + 8), 0, 8); /* Table 21: correction field */ memset((buf + 8), 0, 8); /* Table 21: correction field */
*(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_ANNOUNCE]); *(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_ANNOUNCE]);
...@@ -159,8 +162,8 @@ static int msg_pack_announce(struct pp_instance *ppi) ...@@ -159,8 +162,8 @@ static int msg_pack_announce(struct pp_instance *ppi)
*(Enumeration8 *) (buf + 63) = DSPRO(ppi)->timeSource; *(Enumeration8 *) (buf + 63) = DSPRO(ppi)->timeSource;
if (pp_hooks.pack_announce) if (pp_hooks.pack_announce)
return pp_hooks.pack_announce(ppi); len = pp_hooks.pack_announce(ppi);
return PP_ANNOUNCE_LENGTH; return len;
} }
/* Unpack Announce message from in buffer of ppi to internal structure */ /* Unpack Announce message from in buffer of ppi to internal structure */
...@@ -191,14 +194,15 @@ void msg_unpack_announce(void *buf, MsgAnnounce *ann) ...@@ -191,14 +194,15 @@ void msg_unpack_announce(void *buf, MsgAnnounce *ann)
} }
/* Pack Follow Up message into out buffer of ppi*/ /* Pack Follow Up message into out buffer of ppi*/
static void msg_pack_follow_up(struct pp_instance *ppi, Timestamp *prec_orig_tstamp) static int msg_pack_follow_up(struct pp_instance *ppi, Timestamp *prec_orig_tstamp)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger16 *flags16 = buf + 6; UInteger16 *flags16 = buf + 6;
int len = PP_FOLLOW_UP_LENGTH;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_FOLLOW_UP; *(char *)(buf + 0) = PPM_FOLLOW_UP;
*(UInteger16 *) (buf + 2) = htons(PP_FOLLOW_UP_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
*flags16 = 0; /* may have aternateMasterFlag alone */ *flags16 = 0; /* may have aternateMasterFlag alone */
memset((buf + 8), 0, 8); /* FIXME: correction field */ memset((buf + 8), 0, 8); /* FIXME: correction field */
*(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_SYNC]); *(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_SYNC]);
...@@ -212,19 +216,21 @@ static void msg_pack_follow_up(struct pp_instance *ppi, Timestamp *prec_orig_tst ...@@ -212,19 +216,21 @@ static void msg_pack_follow_up(struct pp_instance *ppi, Timestamp *prec_orig_tst
htonl(prec_orig_tstamp->secondsField.lsb); htonl(prec_orig_tstamp->secondsField.lsb);
*(UInteger32 *) (buf + 40) = *(UInteger32 *) (buf + 40) =
htonl(prec_orig_tstamp->nanosecondsField); htonl(prec_orig_tstamp->nanosecondsField);
return len;
} }
/* Pack PDelay Follow Up message into out buffer of ppi*/ /* Pack PDelay Follow Up message into out buffer of ppi*/
void msg_pack_pdelay_resp_follow_up(struct pp_instance *ppi, static int msg_pack_pdelay_resp_follow_up(struct pp_instance *ppi,
MsgHeader * hdr, MsgHeader * hdr,
Timestamp * prec_orig_tstamp) Timestamp * prec_orig_tstamp)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger16 *flags16 = buf + 6; UInteger16 *flags16 = buf + 6;
int len = PP_PDELAY_R_FUP_LENGTH;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_PDELAY_R_FUP; *(char *)(buf + 0) = PPM_PDELAY_R_FUP;
*(UInteger16 *) (buf + 2) = htons(PP_PDELAY_R_FUP_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
*(UInteger8 *) (buf + 4) = hdr->domainNumber; *(UInteger8 *) (buf + 4) = hdr->domainNumber;
*flags16 = 0; *flags16 = 0;
/* copy the correction field, 11.4.3 c.3) */ /* copy the correction field, 11.4.3 c.3) */
...@@ -243,6 +249,7 @@ void msg_pack_pdelay_resp_follow_up(struct pp_instance *ppi, ...@@ -243,6 +249,7 @@ void msg_pack_pdelay_resp_follow_up(struct pp_instance *ppi,
memcpy((buf + 44), &hdr->sourcePortIdentity.clockIdentity, memcpy((buf + 44), &hdr->sourcePortIdentity.clockIdentity,
PP_CLOCK_IDENTITY_LENGTH); PP_CLOCK_IDENTITY_LENGTH);
*(UInteger16 *) (buf + 52) = htons(hdr->sourcePortIdentity.portNumber); *(UInteger16 *) (buf + 52) = htons(hdr->sourcePortIdentity.portNumber);
return len;
} }
/* Unpack FollowUp message from in buffer of ppi to internal structure */ /* Unpack FollowUp message from in buffer of ppi to internal structure */
...@@ -273,15 +280,16 @@ void msg_unpack_pdelay_resp_follow_up(void *buf, ...@@ -273,15 +280,16 @@ void msg_unpack_pdelay_resp_follow_up(void *buf,
} }
/* pack DelayReq message into out buffer of ppi */ /* pack DelayReq message into out buffer of ppi */
static void msg_pack_delay_req(struct pp_instance *ppi, Timestamp *orig_tstamp) static int msg_pack_delay_req(struct pp_instance *ppi, Timestamp *orig_tstamp)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger16 *flags16 = buf + 6; UInteger16 *flags16 = buf + 6;
int len = PP_DELAY_REQ_LENGTH;
ppi->sent_seq[PPM_DELAY_REQ]++; ppi->sent_seq[PPM_DELAY_REQ]++;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_DELAY_REQ; *(char *)(buf + 0) = PPM_DELAY_REQ;
*(UInteger16 *) (buf + 2) = htons(PP_DELAY_REQ_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
*flags16 = 0; *flags16 = 0;
memset((buf + 8), 0, 8); /* FIXME: correctionField */ memset((buf + 8), 0, 8); /* FIXME: correctionField */
*(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_DELAY_REQ]); *(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_DELAY_REQ]);
...@@ -292,19 +300,21 @@ static void msg_pack_delay_req(struct pp_instance *ppi, Timestamp *orig_tstamp) ...@@ -292,19 +300,21 @@ static void msg_pack_delay_req(struct pp_instance *ppi, Timestamp *orig_tstamp)
*(UInteger16 *) (buf + 34) = htons(orig_tstamp->secondsField.msb); *(UInteger16 *) (buf + 34) = htons(orig_tstamp->secondsField.msb);
*(UInteger32 *) (buf + 36) = htonl(orig_tstamp->secondsField.lsb); *(UInteger32 *) (buf + 36) = htonl(orig_tstamp->secondsField.lsb);
*(UInteger32 *) (buf + 40) = htonl(orig_tstamp->nanosecondsField); *(UInteger32 *) (buf + 40) = htonl(orig_tstamp->nanosecondsField);
return len;
} }
/* pack DelayReq message into out buffer of ppi */ /* pack DelayReq message into out buffer of ppi */
static void msg_pack_pdelay_req(struct pp_instance *ppi, static int msg_pack_pdelay_req(struct pp_instance *ppi,
Timestamp * orig_tstamp) Timestamp * orig_tstamp)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger16 *flags16 = buf + 6; UInteger16 *flags16 = buf + 6;
int len = PP_PDELAY_REQ_LENGTH;
ppi->sent_seq[PPM_PDELAY_REQ]++; ppi->sent_seq[PPM_PDELAY_REQ]++;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_PDELAY_REQ; *(char *)(buf + 0) = PPM_PDELAY_REQ;
*(UInteger16 *) (buf + 2) = htons(PP_PDELAY_REQ_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
*flags16 = 0; *flags16 = 0;
memset((buf + 8), 0, 8); /* FIXME: correctionField */ memset((buf + 8), 0, 8); /* FIXME: correctionField */
*(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_PDELAY_REQ]); *(UInteger16 *) (buf + 30) = htons(ppi->sent_seq[PPM_PDELAY_REQ]);
...@@ -316,18 +326,20 @@ static void msg_pack_pdelay_req(struct pp_instance *ppi, ...@@ -316,18 +326,20 @@ static void msg_pack_pdelay_req(struct pp_instance *ppi,
*(UInteger32 *) (buf + 36) = htonl(orig_tstamp->secondsField.lsb); *(UInteger32 *) (buf + 36) = htonl(orig_tstamp->secondsField.lsb);
*(UInteger32 *) (buf + 40) = htonl(orig_tstamp->nanosecondsField); *(UInteger32 *) (buf + 40) = htonl(orig_tstamp->nanosecondsField);
memset(buf + 44, 0, 10); /* reserved to match pdelay_resp length */ memset(buf + 44, 0, 10); /* reserved to match pdelay_resp length */
return len;
} }
/* pack PDelayResp message into OUT buffer of ppi */ /* pack PDelayResp message into OUT buffer of ppi */
void msg_pack_pdelay_resp(struct pp_instance *ppi, static int msg_pack_pdelay_resp(struct pp_instance *ppi,
MsgHeader * hdr, Timestamp * rcv_tstamp) MsgHeader * hdr, Timestamp * rcv_tstamp)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger8 *flags8 = buf + 6;; UInteger8 *flags8 = buf + 6;;
int len = PP_PDELAY_RESP_LENGTH;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_PDELAY_RESP; *(char *)(buf + 0) = PPM_PDELAY_RESP;
*(UInteger16 *) (buf + 2) = htons(PP_PDELAY_RESP_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
flags8[0] = PP_TWO_STEP_FLAG; /* Table 20) */ flags8[0] = PP_TWO_STEP_FLAG; /* Table 20) */
flags8[1] = 0; flags8[1] = 0;
memset((buf + 8), 0, 8); /* FIXME: correctionField */ memset((buf + 8), 0, 8); /* FIXME: correctionField */
...@@ -344,18 +356,20 @@ void msg_pack_pdelay_resp(struct pp_instance *ppi, ...@@ -344,18 +356,20 @@ void msg_pack_pdelay_resp(struct pp_instance *ppi,
memcpy((buf + 44), &hdr->sourcePortIdentity.clockIdentity, memcpy((buf + 44), &hdr->sourcePortIdentity.clockIdentity,
PP_CLOCK_IDENTITY_LENGTH); PP_CLOCK_IDENTITY_LENGTH);
*(UInteger16 *) (buf + 52) = htons(hdr->sourcePortIdentity.portNumber); *(UInteger16 *) (buf + 52) = htons(hdr->sourcePortIdentity.portNumber);
return len;
} }
/* pack DelayResp message into OUT buffer of ppi */ /* pack DelayResp message into OUT buffer of ppi */
static void msg_pack_delay_resp(struct pp_instance *ppi, static int msg_pack_delay_resp(struct pp_instance *ppi,
MsgHeader *hdr, Timestamp *rcv_tstamp) MsgHeader *hdr, Timestamp *rcv_tstamp)
{ {
void *buf = ppi->tx_ptp; void *buf = ppi->tx_ptp;
UInteger16 *flags16 = buf + 6;; UInteger16 *flags16 = buf + 6;;
int len = PP_DELAY_RESP_LENGTH;
/* Header */ /* Header */
*(char *)(buf + 0) = PPM_DELAY_RESP; *(char *)(buf + 0) = PPM_DELAY_RESP;
*(UInteger16 *) (buf + 2) = htons(PP_DELAY_RESP_LENGTH); *(UInteger16 *) (buf + 2) = htons(len);
*flags16 = 0; *flags16 = 0;
/* Copy correctionField of delayReqMessage */ /* Copy correctionField of delayReqMessage */
*(Integer32 *) (buf + 8) = htonl(hdr->correctionfield.msb); *(Integer32 *) (buf + 8) = htonl(hdr->correctionfield.msb);
...@@ -373,6 +387,7 @@ static void msg_pack_delay_resp(struct pp_instance *ppi, ...@@ -373,6 +387,7 @@ static void msg_pack_delay_resp(struct pp_instance *ppi,
PP_CLOCK_IDENTITY_LENGTH); PP_CLOCK_IDENTITY_LENGTH);
*(UInteger16 *) (buf + 52) = *(UInteger16 *) (buf + 52) =
htons(hdr->sourcePortIdentity.portNumber); htons(hdr->sourcePortIdentity.portNumber);
return len;
} }
/* Unpack delayReq message from in buffer of ppi to internal structure */ /* Unpack delayReq message from in buffer of ppi to internal structure */
...@@ -454,34 +469,34 @@ int msg_issue_sync_followup(struct pp_instance *ppi) ...@@ -454,34 +469,34 @@ int msg_issue_sync_followup(struct pp_instance *ppi)
{ {
Timestamp tstamp; Timestamp tstamp;
TimeInternal now, *time_snt; TimeInternal now, *time_snt;
int e; int e, len;
/* Send sync on the event channel with the "current" timestamp */ /* Send sync on the event channel with the "current" timestamp */
ppi->t_ops->get(ppi, &now); ppi->t_ops->get(ppi, &now);
from_TimeInternal(&now, &tstamp); from_TimeInternal(&now, &tstamp);
msg_pack_sync(ppi, &tstamp); len = msg_pack_sync(ppi, &tstamp);
e = __send_and_log(ppi, PP_SYNC_LENGTH, PPM_SYNC, PP_NP_EVT); e = __send_and_log(ppi, len, PPM_SYNC, PP_NP_EVT);
if (e) return e; if (e) return e;
/* Send followup on general channel with sent-stamp of sync */ /* Send followup on general channel with sent-stamp of sync */
time_snt = &ppi->last_snt_time; time_snt = &ppi->last_snt_time;
from_TimeInternal(time_snt, &tstamp); from_TimeInternal(time_snt, &tstamp);
msg_pack_follow_up(ppi, &tstamp); len = msg_pack_follow_up(ppi, &tstamp);
return __send_and_log(ppi, PP_FOLLOW_UP_LENGTH, PPM_FOLLOW_UP, return __send_and_log(ppi, len, PPM_FOLLOW_UP, PP_NP_GEN);
PP_NP_GEN);
} }
/* Pack and send on general multicast ip address a FollowUp message */ /* Pack and send on general multicast ip address a FollowUp message */
int msg_issue_pdelay_resp_followup(struct pp_instance *ppi, TimeInternal * time) int msg_issue_pdelay_resp_followup(struct pp_instance *ppi, TimeInternal * time)
{ {
Timestamp prec_orig_tstamp; Timestamp prec_orig_tstamp;
int len;
from_TimeInternal(time, &prec_orig_tstamp); from_TimeInternal(time, &prec_orig_tstamp);
msg_pack_pdelay_resp_follow_up(ppi, &ppi->received_ptp_header, len = msg_pack_pdelay_resp_follow_up(ppi, &ppi->received_ptp_header,
&prec_orig_tstamp); &prec_orig_tstamp);
return __send_and_log(ppi, PP_PDELAY_R_FUP_LENGTH, return __send_and_log(ppi, len, PPM_PDELAY_R_FUP, PP_NP_GEN);
PPM_PDELAY_R_FUP, PP_NP_GEN);
} }
/* Pack and send on event multicast ip adress a DelayReq message */ /* Pack and send on event multicast ip adress a DelayReq message */
...@@ -489,13 +504,14 @@ static int msg_issue_delay_req(struct pp_instance *ppi) ...@@ -489,13 +504,14 @@ static int msg_issue_delay_req(struct pp_instance *ppi)
{ {
Timestamp orig_tstamp; Timestamp orig_tstamp;
TimeInternal now; TimeInternal now;
int len;
ppi->t_ops->get(ppi, &now); ppi->t_ops->get(ppi, &now);
from_TimeInternal(&now, &orig_tstamp); from_TimeInternal(&now, &orig_tstamp);
msg_pack_delay_req(ppi, &orig_tstamp); len = msg_pack_delay_req(ppi, &orig_tstamp);
return __send_and_log(ppi, PP_DELAY_REQ_LENGTH, PPM_DELAY_REQ, return __send_and_log(ppi, len, PPM_DELAY_REQ, PP_NP_EVT);
PP_NP_EVT);
} }
/* Pack and send on event multicast ip adress a PDelayReq message */ /* Pack and send on event multicast ip adress a PDelayReq message */
...@@ -503,13 +519,14 @@ static int msg_issue_pdelay_req(struct pp_instance *ppi) ...@@ -503,13 +519,14 @@ static int msg_issue_pdelay_req(struct pp_instance *ppi)
{ {
Timestamp orig_tstamp; Timestamp orig_tstamp;
TimeInternal now; TimeInternal now;
int len;
ppi->t_ops->get(ppi, &now); ppi->t_ops->get(ppi, &now);
from_TimeInternal(&now, &orig_tstamp); from_TimeInternal(&now, &orig_tstamp);
msg_pack_pdelay_req(ppi, &orig_tstamp); len = msg_pack_pdelay_req(ppi, &orig_tstamp);
return __send_and_log(ppi, PP_PDELAY_REQ_LENGTH, PPM_PDELAY_REQ, return __send_and_log(ppi, len, PPM_PDELAY_REQ, PP_NP_EVT);
PP_NP_EVT);
} }
int msg_issue_request(struct pp_instance *ppi) int msg_issue_request(struct pp_instance *ppi)
...@@ -523,22 +540,24 @@ int msg_issue_request(struct pp_instance *ppi) ...@@ -523,22 +540,24 @@ int msg_issue_request(struct pp_instance *ppi)
int msg_issue_delay_resp(struct pp_instance *ppi, TimeInternal *time) int msg_issue_delay_resp(struct pp_instance *ppi, TimeInternal *time)
{ {
Timestamp rcv_tstamp; Timestamp rcv_tstamp;
int len;
from_TimeInternal(time, &rcv_tstamp); from_TimeInternal(time, &rcv_tstamp);
msg_pack_delay_resp(ppi, &ppi->received_ptp_header, &rcv_tstamp); len = msg_pack_delay_resp(ppi, &ppi->received_ptp_header, &rcv_tstamp);
return __send_and_log(ppi, PP_DELAY_RESP_LENGTH, PPM_DELAY_RESP, return __send_and_log(ppi, len, PPM_DELAY_RESP, PP_NP_GEN);
PP_NP_GEN);
} }
/* Pack and send on event multicast ip adress a DelayResp message */ /* Pack and send on event multicast ip adress a DelayResp message */
int msg_issue_pdelay_resp(struct pp_instance *ppi, TimeInternal * time) int msg_issue_pdelay_resp(struct pp_instance *ppi, TimeInternal * time)
{ {
Timestamp rcv_tstamp; Timestamp rcv_tstamp;
int len;
from_TimeInternal(time, &rcv_tstamp); from_TimeInternal(time, &rcv_tstamp);
msg_pack_pdelay_resp(ppi, &ppi->received_ptp_header, &rcv_tstamp); len = msg_pack_pdelay_resp(ppi, &ppi->received_ptp_header, &rcv_tstamp);
return __send_and_log(ppi, PP_PDELAY_RESP_LENGTH, PPM_PDELAY_RESP, return __send_and_log(ppi, len, PPM_PDELAY_RESP, PP_NP_EVT);
PP_NP_EVT);
} }
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment