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Commit d8718e55 authored by Alessandro Rubini's avatar Alessandro Rubini
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wr: trivial: add tracing of the hooks 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent f47f5656
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Showing with 14 additions and 0 deletions
proto-ext-whiterabbit/hooks.c
View file @ d8718e55
......@@ -8,6 +8,7 @@ static int wr_init(struct pp_instance *ppi, unsigned char *pkt, int plen)
{
struct wr_dsport *wrp = WR_DSPOR(ppi);
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
wrp->wrStateTimeout = WR_DEFAULT_STATE_TIMEOUT_MS;
wrp->calPeriod = WR_DEFAULT_CAL_PERIOD;
wrp->wrModeOn = 0;
......@@ -26,6 +27,7 @@ static int wr_open(struct pp_globals *ppg, struct pp_runtime_opts *rt_opts)
{
int i;
pp_diag(NULL, ext, 2, "hook: %s\n", __func__);
/* If current arch (e.g. wrpc) is not using the 'pp_links style'
* configuration, just assume there is one ppi instance,
* already configured properly by the arch's main loop */
......@@ -64,6 +66,7 @@ static int wr_listening(struct pp_instance *ppi, unsigned char *pkt, int plen)
{
struct wr_dsport *wrp = WR_DSPOR(ppi);
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
wrp->wrMode = NON_WR;
return 0;
}
......@@ -75,6 +78,8 @@ static int wr_master_msg(struct pp_instance *ppi, unsigned char *pkt, int plen,
MsgSignaling wrsig_msg;
TimeInternal *time = &ppi->last_rcv_time;
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
switch (msgtype) {
/* This case is modified from the default one */
......@@ -104,6 +109,7 @@ static int wr_master_msg(struct pp_instance *ppi, unsigned char *pkt, int plen,
static int wr_new_slave(struct pp_instance *ppi, unsigned char *pkt, int plen)
{
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
wr_servo_init(ppi);
return 0;
}
......@@ -115,6 +121,8 @@ static int wr_handle_resp(struct pp_instance *ppi)
TimeInternal *ofm = &DSCUR(ppi)->offsetFromMaster;
struct wr_dsport *wrp = WR_DSPOR(ppi);
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
/* FIXME: check sub-nano relevance of correction filed */
cField_to_TimeInternal(&correction_field, hdr->correctionfield);
......@@ -146,6 +154,7 @@ static int wr_handle_resp(struct pp_instance *ppi)
static void wr_s1(struct pp_instance *ppi, MsgHeader *hdr, MsgAnnounce *ann)
{
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
WR_DSPOR(ppi)->parentIsWRnode =
((ann->ext_specific & WR_NODE_MODE) != NON_WR);
WR_DSPOR(ppi)->parentWrModeOn =
......@@ -159,6 +168,7 @@ static void wr_s1(struct pp_instance *ppi, MsgHeader *hdr, MsgAnnounce *ann)
static int wr_execute_slave(struct pp_instance *ppi)
{
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
if (!WR_DSPOR(ppi)->doRestart)
return 0;
......@@ -170,6 +180,7 @@ static int wr_execute_slave(struct pp_instance *ppi)
static void wr_handle_announce(struct pp_instance *ppi)
{
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
if ((WR_DSPOR(ppi)->wrConfig & WR_S_ONLY) &&
(1 /* FIXME: Recommended State, see page 33*/) &&
(WR_DSPOR(ppi)->parentWrConfig & WR_M_ONLY) &&
......@@ -183,6 +194,7 @@ static int wr_handle_followup(struct pp_instance *ppi,
TimeInternal *precise_orig_timestamp,
TimeInternal *correction_field)
{
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
if (!WR_DSPOR(ppi)->wrModeOn)
return 0;
......@@ -195,6 +207,7 @@ static int wr_handle_followup(struct pp_instance *ppi,
int wr_pack_announce(struct pp_instance *ppi)
{
pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
if (WR_DSPOR(ppi)->wrConfig != NON_WR &&
WR_DSPOR(ppi)->wrConfig != WR_S_ONLY) {
msg_pack_announce_wr_tlv(ppi);
......@@ -207,6 +220,7 @@ void wr_unpack_announce(void *buf, MsgAnnounce *ann)
{
int msg_len = htons(*(UInteger16 *) (buf + 2));
pp_diag(NULL, ext, 2, "hook: %s\n", __func__);
if (msg_len > PP_ANNOUNCE_LENGTH)
msg_unpack_announce_wr_tlv(buf, ann);
}
......
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