arehbein has uploaded this change for review.
gb/vty: Show if an NSVC is locally blocked or blocked by remote
Related: OS#5085
Change-Id: I0e8a12c3e54b701c9e697d50de1c9cb0bcc817e0
---
M include/osmocom/core/fsm.h
M src/gb/gprs_ns2_vc_fsm.c
M src/gb/gprs_ns2_vty.c
3 files changed, 21 insertions(+), 19 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/03/29903/1
diff --git a/include/osmocom/core/fsm.h b/include/osmocom/core/fsm.h
index 5e5b091..fc63378 100644
--- a/include/osmocom/core/fsm.h
+++ b/include/osmocom/core/fsm.h
@@ -99,6 +99,8 @@
int log_level;
/*! current state of the FSM */
uint32_t state;
+ /*! if blocked by O&M/vty */
+ bool om_blocked;
/*! timer number for states with time-out */
int T;
diff --git a/src/gb/gprs_ns2_vc_fsm.c b/src/gb/gprs_ns2_vc_fsm.c
index 1db2a8e..a094aba 100644
--- a/src/gb/gprs_ns2_vc_fsm.c
+++ b/src/gb/gprs_ns2_vc_fsm.c
@@ -58,8 +58,6 @@
bool initiator;
bool initiate_block;
bool initiate_reset;
- /* if blocked by O&M/vty */
- bool om_blocked;
/* if unitdata is forwarded to the user */
bool accept_unitdata;
@@ -268,7 +266,7 @@
struct gprs_ns2_inst *nsi = priv->nsvc->nse->nsi;
priv->initiate_reset = priv->initiate_block = priv->initiator;
- priv->om_blocked = false;
+ fi->om_blocked = false;
switch (event) {
case GPRS_NS2_EV_REQ_START:
@@ -338,14 +336,13 @@
static void ns2_st_blocked_onenter(struct osmo_fsm_inst *fi, uint32_t old_state)
{
struct gprs_ns2_vc_priv *priv = fi->priv;
-
if (old_state != GPRS_NS2_ST_BLOCKED) {
priv->N = 0;
RATE_CTR_INC_NS(priv->nsvc, NS_CTR_BLOCKED);
}
ns2_nse_notify_unblocked(priv->nsvc, false);
- if (priv->om_blocked) {
+ if (fi->om_blocked) {
/* we are already blocked after a RESET */
if (old_state == GPRS_NS2_ST_RESET) {
osmo_timer_del(&fi->timer);
@@ -363,7 +360,7 @@
{
struct gprs_ns2_vc_priv *priv = fi->priv;
- if (priv->om_blocked) {
+ if (fi->om_blocked) {
switch (event) {
case GPRS_NS2_EV_RX_BLOCK_ACK:
priv->accept_unitdata = false;
@@ -563,7 +560,7 @@
case GPRS_NS2_ST_BLOCKED:
if (priv->initiate_block) {
priv->N++;
- if (priv->om_blocked) {
+ if (fi->om_blocked) {
if (priv->N <= nsi->timeout[NS_TOUT_TNS_BLOCK_RETRIES]) {
osmo_fsm_inst_state_chg(fi, GPRS_NS2_ST_BLOCKED, nsi->timeout[NS_TOUT_TNS_BLOCK], 0);
} else {
@@ -717,14 +714,14 @@
case GPRS_NS2_EV_REQ_OM_BLOCK:
/* vty cmd: block */
priv->initiate_block = true;
- priv->om_blocked = true;
+ fi->om_blocked = true;
osmo_fsm_inst_state_chg(fi, GPRS_NS2_ST_BLOCKED, nsi->timeout[NS_TOUT_TNS_BLOCK], 0);
break;
case GPRS_NS2_EV_REQ_OM_UNBLOCK:
- /* vty cmd: unblock*/
- if (!priv->om_blocked)
+ /* vty cmd: unblock */
+ if (!fi->om_blocked)
return;
- priv->om_blocked = false;
+ fi->om_blocked = false;
if (fi->state == GPRS_NS2_ST_BLOCKED)
osmo_fsm_inst_state_chg(fi, GPRS_NS2_ST_BLOCKED, nsi->timeout[NS_TOUT_TNS_BLOCK], 0);
break;
@@ -833,8 +830,7 @@
* \return 0 on success; negative on error */
int ns2_vc_block(struct gprs_ns2_vc *nsvc)
{
- struct gprs_ns2_vc_priv *priv = nsvc->fi->priv;
- if (priv->om_blocked)
+ if (nsvc->fi->om_blocked)
return -EALREADY;
return osmo_fsm_inst_dispatch(nsvc->fi, GPRS_NS2_EV_REQ_OM_BLOCK, NULL);
@@ -845,8 +841,7 @@
* \return 0 on success; negative on error */
int ns2_vc_unblock(struct gprs_ns2_vc *nsvc)
{
- struct gprs_ns2_vc_priv *priv = nsvc->fi->priv;
- if (!priv->om_blocked)
+ if (!nsvc->fi->om_blocked)
return -EALREADY;
return osmo_fsm_inst_dispatch(nsvc->fi, GPRS_NS2_EV_REQ_OM_UNBLOCK, NULL);
diff --git a/src/gb/gprs_ns2_vty.c b/src/gb/gprs_ns2_vty.c
index 016199d..14beea8 100644
--- a/src/gb/gprs_ns2_vty.c
+++ b/src/gb/gprs_ns2_vty.c
@@ -1875,18 +1875,23 @@
void ns2_vty_dump_nsvc(struct vty *vty, struct gprs_ns2_vc *nsvc, bool stats)
{
if (nsvc->nsvci_is_valid)
- vty_out(vty, " NSVCI %05u: %s %s %s %s since ", nsvc->nsvci,
+ vty_out(vty, " NSVCI %05u: %s %s %s %s %ssince ", nsvc->nsvci,
osmo_fsm_inst_state_name(nsvc->fi),
nsvc->persistent ? "PERSIST" : "DYNAMIC",
gprs_ns2_ll_str(nsvc),
- ns2_vc_is_unblocked(nsvc) ? "ALIVE" : "DEAD");
+ ns2_vc_is_unblocked(nsvc) ? "ALIVE" : "DEAD",
+ nsvc->fi->om_blocked ? "(blocked by O&M/vty) " :
+ !ns2_vc_is_unblocked(nsvc) ? "(cause: remote) " : "");
else
- vty_out(vty, " %s %s sig_weight=%u data_weight=%u %s %s since ",
+ vty_out(vty,
+ " %s %s sig_weight=%u data_weight=%u %s %s %s since ",
osmo_fsm_inst_state_name(nsvc->fi),
nsvc->persistent ? "PERSIST" : "DYNAMIC",
nsvc->sig_weight, nsvc->data_weight,
gprs_ns2_ll_str(nsvc),
- ns2_vc_is_unblocked(nsvc) ? "ALIVE" : "DEAD");
+ ns2_vc_is_unblocked(nsvc) ? "ALIVE" : "DEAD",
+ nsvc->fi->om_blocked ? "(blocked by O&M/vty) " :
+ !ns2_vc_is_unblocked(nsvc) ? "(cause: remote) " : "");
vty_out_uptime(vty, &nsvc->ts_alive_change);
vty_out_newline(vty);
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