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Diffstat (limited to 'src/irmd/main.c')
-rw-r--r--src/irmd/main.c122
1 files changed, 61 insertions, 61 deletions
diff --git a/src/irmd/main.c b/src/irmd/main.c
index 427e09d1..78fcf7b5 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -118,7 +118,7 @@ struct {
struct list_head spawned_pids; /* child processes */
pthread_rwlock_t reg_lock; /* lock for registration info */
- struct bmp * port_ids; /* port_ids for flows */
+ struct bmp * flow_ids; /* flow_ids for flows */
struct list_head irm_flows; /* flow information */
pthread_rwlock_t flows_lock; /* lock for flows */
@@ -174,13 +174,13 @@ static void clear_irm_flow(struct irm_flow * f) {
shm_rdrbuff_remove(irmd.rdrb, idx);
}
-static struct irm_flow * get_irm_flow(int port_id)
+static struct irm_flow * get_irm_flow(int flow_id)
{
struct list_head * pos = NULL;
list_for_each(pos, &irmd.irm_flows) {
struct irm_flow * e = list_entry(pos, struct irm_flow, next);
- if (e->port_id == port_id)
+ if (e->flow_id == flow_id)
return e;
}
@@ -1152,7 +1152,7 @@ static int flow_accept(pid_t pid,
pid_t pid_n1;
pid_t pid_n;
- int port_id;
+ int flow_id;
int ret;
pthread_rwlock_wrlock(&irmd.reg_lock);
@@ -1198,7 +1198,7 @@ static int flow_accept(pid_t pid,
pid_n = f->n_pid;
pid_n1 = f->n_1_pid;
- port_id = f->port_id;
+ flow_id = f->flow_id;
pthread_rwlock_unlock(&irmd.flows_lock);
pthread_rwlock_rdlock(&irmd.reg_lock);
@@ -1208,9 +1208,9 @@ static int flow_accept(pid_t pid,
pthread_rwlock_unlock(&irmd.reg_lock);
pthread_rwlock_wrlock(&irmd.flows_lock);
list_del(&f->next);
- bmp_release(irmd.port_ids, f->port_id);
+ bmp_release(irmd.flow_ids, f->flow_id);
pthread_rwlock_unlock(&irmd.flows_lock);
- ipcp_flow_alloc_resp(pid_n1, port_id, pid_n, -1);
+ ipcp_flow_alloc_resp(pid_n1, flow_id, pid_n, -1);
clear_irm_flow(f);
irm_flow_set_state(f, FLOW_NULL);
irm_flow_destroy(f);
@@ -1228,9 +1228,9 @@ static int flow_accept(pid_t pid,
pthread_rwlock_unlock(&irmd.reg_lock);
pthread_rwlock_wrlock(&irmd.flows_lock);
list_del(&f->next);
- bmp_release(irmd.port_ids, f->port_id);
+ bmp_release(irmd.flow_ids, f->flow_id);
pthread_rwlock_unlock(&irmd.flows_lock);
- ipcp_flow_alloc_resp(pid_n1, port_id, pid_n, -1);
+ ipcp_flow_alloc_resp(pid_n1, flow_id, pid_n, -1);
clear_irm_flow(f);
irm_flow_set_state(f, FLOW_NULL);
irm_flow_destroy(f);
@@ -1242,7 +1242,7 @@ static int flow_accept(pid_t pid,
pthread_rwlock_unlock(&irmd.reg_lock);
- if (ipcp_flow_alloc_resp(pid_n1, port_id, pid_n, 0)) {
+ if (ipcp_flow_alloc_resp(pid_n1, flow_id, pid_n, 0)) {
pthread_rwlock_wrlock(&irmd.flows_lock);
list_del(&f->next);
pthread_rwlock_unlock(&irmd.flows_lock);
@@ -1255,7 +1255,7 @@ static int flow_accept(pid_t pid,
irm_flow_set_state(f, FLOW_ALLOCATED);
- log_info("Flow on port_id %d allocated.", f->port_id);
+ log_info("Flow on flow_id %d allocated.", f->flow_id);
*fl = f;
@@ -1270,7 +1270,7 @@ static int flow_alloc(pid_t pid,
{
struct irm_flow * f;
struct ipcp_entry * ipcp;
- int port_id;
+ int flow_id;
int state;
uint8_t * hash;
@@ -1281,18 +1281,18 @@ static int flow_alloc(pid_t pid,
}
pthread_rwlock_wrlock(&irmd.flows_lock);
- port_id = bmp_allocate(irmd.port_ids);
- if (!bmp_is_id_valid(irmd.port_ids, port_id)) {
+ flow_id = bmp_allocate(irmd.flow_ids);
+ if (!bmp_is_id_valid(irmd.flow_ids, flow_id)) {
pthread_rwlock_unlock(&irmd.flows_lock);
- log_err("Could not allocate port_id.");
+ log_err("Could not allocate flow_id.");
return -EBADF;
}
- f = irm_flow_create(pid, ipcp->pid, port_id, qs);
+ f = irm_flow_create(pid, ipcp->pid, flow_id, qs);
if (f == NULL) {
- bmp_release(irmd.port_ids, port_id);
+ bmp_release(irmd.flow_ids, flow_id);
pthread_rwlock_unlock(&irmd.flows_lock);
- log_err("Could not allocate port_id.");
+ log_err("Could not allocate flow_id.");
return -ENOMEM;
}
@@ -1309,7 +1309,7 @@ static int flow_alloc(pid_t pid,
str_hash(ipcp->dir_hash_algo, hash, dst);
- if (ipcp_flow_alloc(ipcp->pid, port_id, pid, hash,
+ if (ipcp_flow_alloc(ipcp->pid, flow_id, pid, hash,
IPCP_HASH_LEN(ipcp), qs)) {
/* sanitizer cleans this */
log_info("Flow_allocation failed.");
@@ -1334,13 +1334,13 @@ static int flow_alloc(pid_t pid,
*e = f;
- log_info("Flow on port_id %d allocated.", port_id);
+ log_info("Flow on flow_id %d allocated.", flow_id);
return 0;
}
static int flow_dealloc(pid_t pid,
- int port_id)
+ int flow_id)
{
pid_t n_1_pid = -1;
int ret = 0;
@@ -1349,10 +1349,10 @@ static int flow_dealloc(pid_t pid,
pthread_rwlock_wrlock(&irmd.flows_lock);
- f = get_irm_flow(port_id);
+ f = get_irm_flow(flow_id);
if (f == NULL) {
pthread_rwlock_unlock(&irmd.flows_lock);
- log_dbg("Deallocate unknown port %d by %d.", port_id, pid);
+ log_dbg("Deallocate unknown port %d by %d.", flow_id, pid);
return 0;
}
@@ -1374,19 +1374,19 @@ static int flow_dealloc(pid_t pid,
irm_flow_set_state(f, FLOW_NULL);
clear_irm_flow(f);
irm_flow_destroy(f);
- bmp_release(irmd.port_ids, port_id);
- log_info("Completed deallocation of port_id %d by process %d.",
- port_id, pid);
+ bmp_release(irmd.flow_ids, flow_id);
+ log_info("Completed deallocation of flow_id %d by process %d.",
+ flow_id, pid);
} else {
irm_flow_set_state(f, FLOW_DEALLOC_PENDING);
- log_dbg("Partial deallocation of port_id %d by process %d.",
- port_id, pid);
+ log_dbg("Partial deallocation of flow_id %d by process %d.",
+ flow_id, pid);
}
pthread_rwlock_unlock(&irmd.flows_lock);
if (n_1_pid != -1)
- ret = ipcp_flow_dealloc(n_1_pid, port_id);
+ ret = ipcp_flow_dealloc(n_1_pid, flow_id);
return ret;
}
@@ -1428,7 +1428,7 @@ static struct irm_flow * flow_req_arr(pid_t pid,
struct pid_el * c_pid;
struct ipcp_entry * ipcp;
pid_t h_pid = -1;
- int port_id = -1;
+ int flow_id = -1;
struct timespec wt = {IRMD_REQ_ARR_TIMEOUT / 1000,
(IRMD_REQ_ARR_TIMEOUT % 1000) * MILLION};
@@ -1515,17 +1515,17 @@ static struct irm_flow * flow_req_arr(pid_t pid,
pthread_rwlock_unlock(&irmd.reg_lock);
pthread_rwlock_wrlock(&irmd.flows_lock);
- port_id = bmp_allocate(irmd.port_ids);
- if (!bmp_is_id_valid(irmd.port_ids, port_id)) {
+ flow_id = bmp_allocate(irmd.flow_ids);
+ if (!bmp_is_id_valid(irmd.flow_ids, flow_id)) {
pthread_rwlock_unlock(&irmd.flows_lock);
return NULL;
}
- f = irm_flow_create(h_pid, pid, port_id, qs);
+ f = irm_flow_create(h_pid, pid, flow_id, qs);
if (f == NULL) {
- bmp_release(irmd.port_ids, port_id);
+ bmp_release(irmd.flow_ids, flow_id);
pthread_rwlock_unlock(&irmd.flows_lock);
- log_err("Could not allocate port_id.");
+ log_err("Could not allocate flow_id.");
return NULL;
}
@@ -1541,7 +1541,7 @@ static struct irm_flow * flow_req_arr(pid_t pid,
pthread_rwlock_unlock(&irmd.reg_lock);
pthread_rwlock_wrlock(&irmd.flows_lock);
clear_irm_flow(f);
- bmp_release(irmd.port_ids, f->port_id);
+ bmp_release(irmd.flow_ids, f->flow_id);
list_del(&f->next);
pthread_rwlock_unlock(&irmd.flows_lock);
log_err("Could not get process table entry for %d.", h_pid);
@@ -1558,14 +1558,14 @@ static struct irm_flow * flow_req_arr(pid_t pid,
return f;
}
-static int flow_alloc_reply(int port_id,
+static int flow_alloc_reply(int flow_id,
int response)
{
struct irm_flow * f;
pthread_rwlock_rdlock(&irmd.flows_lock);
- f = get_irm_flow(port_id);
+ f = get_irm_flow(flow_id);
if (f == NULL) {
pthread_rwlock_unlock(&irmd.flows_lock);
return -1;
@@ -1631,8 +1631,8 @@ static void irm_fini(void)
pthread_rwlock_wrlock(&irmd.flows_lock);
- if (irmd.port_ids != NULL)
- bmp_destroy(irmd.port_ids);
+ if (irmd.flow_ids != NULL)
+ bmp_destroy(irmd.flow_ids);
list_for_each_safe(p, h, &irmd.irm_flows) {
struct irm_flow * f = list_entry(p, struct irm_flow, next);
@@ -1759,14 +1759,14 @@ void * irm_sanitize(void * o)
list_for_each_safe(p, h, &irmd.irm_flows) {
int ipcpi;
- int port_id;
+ int flow_id;
struct irm_flow * f =
list_entry(p, struct irm_flow, next);
if (irm_flow_get_state(f) == FLOW_ALLOC_PENDING
&& ts_diff_ms(&f->t0, &now) > IRMD_FLOW_TIMEOUT) {
- log_dbg("Pending port_id %d timed out.",
- f->port_id);
+ log_dbg("Pending flow_id %d timed out.",
+ f->flow_id);
f->n_pid = -1;
irm_flow_set_state(f, FLOW_DEALLOC_PENDING);
continue;
@@ -1776,16 +1776,16 @@ void * irm_sanitize(void * o)
struct shm_flow_set * set;
log_dbg("Process %d gone, deallocating "
"flow %d.",
- f->n_pid, f->port_id);
+ f->n_pid, f->flow_id);
set = shm_flow_set_open(f->n_pid);
if (set != NULL)
shm_flow_set_destroy(set);
f->n_pid = -1;
irm_flow_set_state(f, FLOW_DEALLOC_PENDING);
ipcpi = f->n_1_pid;
- port_id = f->port_id;
+ flow_id = f->flow_id;
pthread_rwlock_unlock(&irmd.flows_lock);
- ipcp_flow_dealloc(ipcpi, port_id);
+ ipcp_flow_dealloc(ipcpi, flow_id);
pthread_rwlock_wrlock(&irmd.flows_lock);
continue;
}
@@ -1793,7 +1793,7 @@ void * irm_sanitize(void * o)
if (kill(f->n_1_pid, 0) < 0) {
struct shm_flow_set * set;
log_err("IPCP %d gone, flow %d removed.",
- f->n_1_pid, f->port_id);
+ f->n_1_pid, f->flow_id);
set = shm_flow_set_open(f->n_pid);
if (set != NULL)
shm_flow_set_destroy(set);
@@ -1994,8 +1994,8 @@ static void * mainloop(void * o)
result = flow_accept(msg->pid, timeo, &e);
if (result == 0) {
qosspec_msg_t qs_msg;
- ret_msg->has_port_id = true;
- ret_msg->port_id = e->port_id;
+ ret_msg->has_flow_id = true;
+ ret_msg->flow_id = e->flow_id;
ret_msg->has_pid = true;
ret_msg->pid = e->n_1_pid;
qs_msg = spec_to_msg(&e->qs);
@@ -2007,14 +2007,14 @@ static void * mainloop(void * o)
msg_to_spec(msg->qosspec),
timeo, &e);
if (result == 0) {
- ret_msg->has_port_id = true;
- ret_msg->port_id = e->port_id;
+ ret_msg->has_flow_id = true;
+ ret_msg->flow_id = e->flow_id;
ret_msg->has_pid = true;
ret_msg->pid = e->n_1_pid;
}
break;
case IRM_MSG_CODE__IRM_FLOW_DEALLOC:
- result = flow_dealloc(msg->pid, msg->port_id);
+ result = flow_dealloc(msg->pid, msg->flow_id);
break;
case IRM_MSG_CODE__IPCP_FLOW_REQ_ARR:
e = flow_req_arr(msg->pid,
@@ -2022,14 +2022,14 @@ static void * mainloop(void * o)
msg_to_spec(msg->qosspec));
result = (e == NULL ? -1 : 0);
if (result == 0) {
- ret_msg->has_port_id = true;
- ret_msg->port_id = e->port_id;
+ ret_msg->has_flow_id = true;
+ ret_msg->flow_id = e->flow_id;
ret_msg->has_pid = true;
ret_msg->pid = e->n_pid;
}
break;
case IRM_MSG_CODE__IPCP_FLOW_ALLOC_REPLY:
- result = flow_alloc_reply(msg->port_id, msg->response);
+ result = flow_alloc_reply(msg->flow_id, msg->response);
break;
default:
log_err("Don't know that message code.");
@@ -2143,10 +2143,10 @@ static int irm_init(void)
list_head_init(&irmd.irm_flows);
list_head_init(&irmd.cmds);
- irmd.port_ids = bmp_create(SYS_MAX_FLOWS, 0);
- if (irmd.port_ids == NULL) {
- log_err("Failed to create port_ids bitmap.");
- goto fail_port_ids;
+ irmd.flow_ids = bmp_create(SYS_MAX_FLOWS, 0);
+ if (irmd.flow_ids == NULL) {
+ log_err("Failed to create flow_ids bitmap.");
+ goto fail_flow_ids;
}
if ((irmd.lf = lockfile_create()) == NULL) {
@@ -2235,8 +2235,8 @@ static int irm_init(void)
fail_stat:
lockfile_destroy(irmd.lf);
fail_lockfile:
- bmp_destroy(irmd.port_ids);
- fail_port_ids:
+ bmp_destroy(irmd.flow_ids);
+ fail_flow_ids:
pthread_cond_destroy(&irmd.cmd_cond);
fail_cmd_cond:
pthread_mutex_destroy(&irmd.cmd_lock);
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-16 23:14:55 +0000