diff options
Diffstat (limited to 'VNFs')
-rw-r--r-- | VNFs/DPPD-PROX/commands.c | 11 | ||||
-rw-r--r-- | VNFs/DPPD-PROX/lconf.c | 16 |
2 files changed, 25 insertions, 2 deletions
diff --git a/VNFs/DPPD-PROX/commands.c b/VNFs/DPPD-PROX/commands.c index 50d04d21..969dec39 100644 --- a/VNFs/DPPD-PROX/commands.c +++ b/VNFs/DPPD-PROX/commands.c @@ -137,10 +137,14 @@ void start_cores(uint32_t *cores, int count, int task_id) targ = &lconf->targs[tid]; start_l3(targ); } - } else { + } else if (task_id < lconf->n_tasks_all) { targ = &lconf->targs[task_id]; start_l3(targ); + } else { + plog_warn("Invalid task id %d on core %u\n", task_id, cores[i]); + continue; } + if (wait_command_handled(lconf) == -1) return; lconf->msg.type = LCONF_MSG_START; lconf->msg.task_id = task_id; lconf_set_req(lconf); @@ -177,6 +181,10 @@ void stop_cores(uint32_t *cores, int count, int task_id) for (int i = 0; i < count; ++i) { struct lcore_cfg *lconf = &lcore_cfg[cores[i]]; + if (task_id >= lconf->n_tasks_all) { + plog_warn("Trying to stop invalid task id %d on core %u\n", task_id, cores[i]); + continue; + } if (lconf->n_tasks_run) { if (wait_command_handled(lconf) == -1) return; @@ -890,6 +898,7 @@ void cmd_reset_port(uint8_t portid) plog_warn("Failed to restart port %d\n", portid); } } + void cmd_write_reg(uint8_t port_id, unsigned int id, unsigned int val) { if (!port_is_active(port_id)) { diff --git a/VNFs/DPPD-PROX/lconf.c b/VNFs/DPPD-PROX/lconf.c index 935bac5d..23ae58eb 100644 --- a/VNFs/DPPD-PROX/lconf.c +++ b/VNFs/DPPD-PROX/lconf.c @@ -127,6 +127,10 @@ static void msg_stop(struct lcore_cfg *lconf) idx++; } } + // Check that task id is valid and running + if (idx == -1) + return; + lconf->task_is_running[lconf->msg.task_id] = 0; t = lconf->tasks_all[lconf->msg.task_id]; @@ -155,8 +159,14 @@ static void msg_start(struct lcore_cfg *lconf) t->aux->start(t); } lconf->n_tasks_run = lconf->n_tasks_all; + return; } - else if (lconf->n_tasks_run == 0) { + + // Check that task id is valid + if (lconf->msg.task_id >= lconf->n_tasks_all) + return; + + if (lconf->n_tasks_run == 0) { t = lconf->tasks_run[0] = lconf->tasks_all[lconf->msg.task_id]; lconf->n_tasks_run = 1; lconf->task_is_running[lconf->msg.task_id] = 1; @@ -167,9 +177,13 @@ static void msg_start(struct lcore_cfg *lconf) t->aux->start(t); } else { + if (lconf->task_is_running[lconf->msg.task_id]) + return; for (int i = lconf->n_tasks_run - 1; i >= 0; --i) { idx = lconf_get_task_id(lconf, lconf->tasks_run[i]); if (idx == lconf->msg.task_id) { + // We should not come here as checking earlier if task id is running... + plog_warn("Unexpectedly get request to start task %d already running\n", idx); break; } else if (idx > lconf->msg.task_id) { |