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Diffstat (limited to 'src/ipcpd/normal/connmgr.c')
-rw-r--r--src/ipcpd/normal/connmgr.c154
1 files changed, 77 insertions, 77 deletions
diff --git a/src/ipcpd/normal/connmgr.c b/src/ipcpd/normal/connmgr.c
index 7a6f252e..843eb280 100644
--- a/src/ipcpd/normal/connmgr.c
+++ b/src/ipcpd/normal/connmgr.c
@@ -1,7 +1,7 @@
/*
* Ouroboros - Copyright (C) 2016 - 2018
*
- * Handles AE connections
+ * Handles connections between components
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
@@ -31,7 +31,7 @@
#include <ouroboros/logs.h>
#include <ouroboros/notifier.h>
-#include "ae.h"
+#include "comp.h"
#include "connmgr.h"
#include "enroll.h"
#include "ipcp.h"
@@ -52,7 +52,7 @@ struct conn_el {
struct conn conn;
};
-struct ae {
+struct comp {
struct nbs * nbs;
struct conn_info info;
@@ -64,7 +64,7 @@ struct ae {
};
struct {
- struct ae aes[AEID_MAX];
+ struct comp comps[COMPID_MAX];
enum connmgr_state state;
pthread_t acceptor;
@@ -72,19 +72,19 @@ struct {
static int get_id_by_name(const char * name)
{
- enum ae_id i;
+ enum comp_id i;
- for (i = 0; i < AEID_MAX; ++i)
- if (strcmp(name, connmgr.aes[i].info.ae_name) == 0)
+ for (i = 0; i < COMPID_MAX; ++i)
+ if (strcmp(name, connmgr.comps[i].info.comp_name) == 0)
return i;
return -1;
}
-static int add_ae_conn(enum ae_id id,
- int fd,
- qosspec_t qs,
- struct conn_info * rcv_info)
+static int add_comp_conn(enum comp_id id,
+ int fd,
+ qosspec_t qs,
+ struct conn_info * rcv_info)
{
struct conn_el * el;
@@ -98,12 +98,12 @@ static int add_ae_conn(enum ae_id id,
el->conn.flow_info.fd = fd;
el->conn.flow_info.qs = qs;
- pthread_mutex_lock(&connmgr.aes[id].lock);
+ pthread_mutex_lock(&connmgr.comps[id].lock);
- list_add(&el->next, &connmgr.aes[id].pending);
- pthread_cond_signal(&connmgr.aes[id].cond);
+ list_add(&el->next, &connmgr.comps[id].pending);
+ pthread_cond_signal(&connmgr.comps[id].cond);
- pthread_mutex_unlock(&connmgr.aes[id].lock);
+ pthread_mutex_unlock(&connmgr.comps[id].lock);
return 0;
}
@@ -135,24 +135,24 @@ static void * flow_acceptor(void * o)
continue;
}
- id = get_id_by_name(rcv_info.ae_name);
+ id = get_id_by_name(rcv_info.comp_name);
if (id < 0) {
- log_dbg("Connection request for unknown AE %s.",
- rcv_info.ae_name);
+ log_dbg("Connection request for unknown component %s.",
+ rcv_info.comp_name);
cacep_snd(fd, &fail_info);
flow_dealloc(fd);
continue;
}
- assert(id < AEID_MAX);
+ assert(id < COMPID_MAX);
- if (cacep_snd(fd, &connmgr.aes[id].info)) {
+ if (cacep_snd(fd, &connmgr.comps[id].info)) {
log_dbg("Failed to respond to request.");
flow_dealloc(fd);
continue;
}
- if (add_ae_conn(id, fd, qs, &rcv_info)) {
+ if (add_comp_conn(id, fd, qs, &rcv_info)) {
log_dbg("Failed to add new connection.");
flow_dealloc(fd);
continue;
@@ -176,8 +176,8 @@ void connmgr_fini(void)
if (connmgr.state == CONNMGR_RUNNING)
pthread_join(connmgr.acceptor, NULL);
- for (i = 0; i < AEID_MAX; ++i)
- connmgr_ae_fini(i);
+ for (i = 0; i < COMPID_MAX; ++i)
+ connmgr_comp_fini(i);
}
int connmgr_start(void)
@@ -196,64 +196,64 @@ void connmgr_stop(void)
pthread_cancel(connmgr.acceptor);
}
-int connmgr_ae_init(enum ae_id id,
- const struct conn_info * info)
+int connmgr_comp_init(enum comp_id id,
+ const struct conn_info * info)
{
- struct ae * ae;
+ struct comp * comp;
- assert(id >= 0 && id < AEID_MAX);
+ assert(id >= 0 && id < COMPID_MAX);
- ae = connmgr.aes + id;
+ comp = connmgr.comps + id;
- if (pthread_mutex_init(&ae->lock, NULL))
+ if (pthread_mutex_init(&comp->lock, NULL))
return -1;
- if (pthread_cond_init(&ae->cond, NULL)) {
- pthread_mutex_destroy(&ae->lock);
+ if (pthread_cond_init(&comp->cond, NULL)) {
+ pthread_mutex_destroy(&comp->lock);
return -1;
}
- list_head_init(&ae->conns);
- list_head_init(&ae->pending);
+ list_head_init(&comp->conns);
+ list_head_init(&comp->pending);
- memcpy(&connmgr.aes[id].info, info, sizeof(connmgr.aes[id].info));
+ memcpy(&connmgr.comps[id].info, info, sizeof(connmgr.comps[id].info));
return 0;
}
-void connmgr_ae_fini(enum ae_id id)
+void connmgr_comp_fini(enum comp_id id)
{
struct list_head * p;
struct list_head * h;
- struct ae * ae;
+ struct comp * comp;
- assert(id >= 0 && id < AEID_MAX);
+ assert(id >= 0 && id < COMPID_MAX);
- if (strlen(connmgr.aes[id].info.ae_name) == 0)
+ if (strlen(connmgr.comps[id].info.comp_name) == 0)
return;
- ae = connmgr.aes + id;
+ comp = connmgr.comps + id;
- pthread_mutex_lock(&ae->lock);
+ pthread_mutex_lock(&comp->lock);
- list_for_each_safe(p, h, &ae->conns) {
+ list_for_each_safe(p, h, &comp->conns) {
struct conn_el * e = list_entry(p, struct conn_el, next);
list_del(&e->next);
free(e);
}
- list_for_each_safe(p, h, &ae->pending) {
+ list_for_each_safe(p, h, &comp->pending) {
struct conn_el * e = list_entry(p, struct conn_el, next);
list_del(&e->next);
free(e);
}
- pthread_mutex_unlock(&ae->lock);
+ pthread_mutex_unlock(&comp->lock);
- pthread_cond_destroy(&ae->cond);
- pthread_mutex_destroy(&ae->lock);
+ pthread_cond_destroy(&comp->cond);
+ pthread_mutex_destroy(&comp->lock);
- memset(&connmgr.aes[id].info, 0, sizeof(connmgr.aes[id].info));
+ memset(&connmgr.comps[id].info, 0, sizeof(connmgr.comps[id].info));
}
int connmgr_ipcp_connect(const char * dst,
@@ -292,11 +292,11 @@ int connmgr_ipcp_connect(const char * dst,
strcpy(ce->conn.flow_info.dst, dst);
}
- pthread_mutex_lock(&connmgr.aes[id].lock);
+ pthread_mutex_lock(&connmgr.comps[id].lock);
- list_add(&ce->next, &connmgr.aes[id].conns);
+ list_add(&ce->next, &connmgr.comps[id].conns);
- pthread_mutex_unlock(&connmgr.aes[id].lock);
+ pthread_mutex_unlock(&connmgr.comps[id].lock);
return 0;
}
@@ -315,13 +315,13 @@ int connmgr_ipcp_disconnect(const char * dst,
if (id < 0)
return -1;
- pthread_mutex_lock(&connmgr.aes[id].lock);
+ pthread_mutex_lock(&connmgr.comps[id].lock);
- list_for_each_safe(p,h, &connmgr.aes[id].conns) {
+ list_for_each_safe(p,h, &connmgr.comps[id].conns) {
struct conn_el * el = list_entry(p, struct conn_el, next);
if (strcmp(el->conn.flow_info.dst, dst) == 0) {
int ret;
- pthread_mutex_unlock(&connmgr.aes[id].lock);
+ pthread_mutex_unlock(&connmgr.comps[id].lock);
list_del(&el->next);
ret = connmgr_dealloc(id, &el->conn);
free(el);
@@ -329,17 +329,17 @@ int connmgr_ipcp_disconnect(const char * dst,
}
}
- pthread_mutex_unlock(&connmgr.aes[id].lock);
+ pthread_mutex_unlock(&connmgr.comps[id].lock);
return 0;
}
-int connmgr_alloc(enum ae_id id,
+int connmgr_alloc(enum comp_id id,
const char * dst,
qosspec_t * qs,
struct conn * conn)
{
- assert(id >= 0 && id < AEID_MAX);
+ assert(id >= 0 && id < COMPID_MAX);
assert(dst);
conn->flow_info.fd = flow_alloc(dst, qs, NULL);
@@ -354,9 +354,9 @@ int connmgr_alloc(enum ae_id id,
memset(&conn->flow_info.qs, 0, sizeof(conn->flow_info.qs));
log_dbg("Sending cacep info for protocol %s to fd %d.",
- connmgr.aes[id].info.protocol, conn->flow_info.fd);
+ connmgr.comps[id].info.protocol, conn->flow_info.fd);
- if (cacep_snd(conn->flow_info.fd, &connmgr.aes[id].info)) {
+ if (cacep_snd(conn->flow_info.fd, &connmgr.comps[id].info)) {
log_dbg("Failed to create application connection.");
flow_dealloc(conn->flow_info.fd);
return -1;
@@ -368,31 +368,31 @@ int connmgr_alloc(enum ae_id id,
return -1;
}
- if (strcmp(connmgr.aes[id].info.protocol, conn->conn_info.protocol)) {
+ if (strcmp(connmgr.comps[id].info.protocol, conn->conn_info.protocol)) {
log_dbg("Unknown protocol (requested %s, got %s).",
- connmgr.aes[id].info.protocol,
+ connmgr.comps[id].info.protocol,
conn->conn_info.protocol);
flow_dealloc(conn->flow_info.fd);
return -1;
}
- if (connmgr.aes[id].info.pref_version != conn->conn_info.pref_version) {
+ if (connmgr.comps[id].info.pref_version != conn->conn_info.pref_version) {
log_dbg("Unknown protocol version.");
flow_dealloc(conn->flow_info.fd);
return -1;
}
- if (connmgr.aes[id].info.pref_syntax != conn->conn_info.pref_syntax) {
+ if (connmgr.comps[id].info.pref_syntax != conn->conn_info.pref_syntax) {
log_dbg("Unknown protocol syntax.");
flow_dealloc(conn->flow_info.fd);
return -1;
}
switch (id) {
- case AEID_DT:
+ case COMPID_DT:
notifier_event(NOTIFY_DT_CONN_ADD, conn);
break;
- case AEID_MGMT:
+ case COMPID_MGMT:
notifier_event(NOTIFY_MGMT_CONN_ADD, conn);
break;
default:
@@ -402,14 +402,14 @@ int connmgr_alloc(enum ae_id id,
return 0;
}
-int connmgr_dealloc(enum ae_id id,
+int connmgr_dealloc(enum comp_id id,
struct conn * conn)
{
switch (id) {
- case AEID_DT:
+ case COMPID_DT:
notifier_event(NOTIFY_DT_CONN_DEL, conn);
break;
- case AEID_MGMT:
+ case COMPID_MGMT:
notifier_event(NOTIFY_MGMT_CONN_DEL, conn);
break;
default:
@@ -420,30 +420,30 @@ int connmgr_dealloc(enum ae_id id,
}
-int connmgr_wait(enum ae_id id,
+int connmgr_wait(enum comp_id id,
struct conn * conn)
{
struct conn_el * el;
- struct ae * ae;
+ struct comp * comp;
- assert(id >= 0 && id < AEID_MAX);
+ assert(id >= 0 && id < COMPID_MAX);
assert(conn);
- ae = connmgr.aes + id;
+ comp = connmgr.comps + id;
- pthread_mutex_lock(&ae->lock);
+ pthread_mutex_lock(&comp->lock);
pthread_cleanup_push((void(*)(void *))pthread_mutex_unlock,
- (void *) &ae->lock);
+ (void *) &comp->lock);
- while (list_is_empty(&ae->pending))
- pthread_cond_wait(&ae->cond, &ae->lock);
+ while (list_is_empty(&comp->pending))
+ pthread_cond_wait(&comp->cond, &comp->lock);
pthread_cleanup_pop(false);
- el = list_first_entry((&ae->pending), struct conn_el, next);
+ el = list_first_entry((&comp->pending), struct conn_el, next);
if (el == NULL) {
- pthread_mutex_unlock(&ae->lock);
+ pthread_mutex_unlock(&comp->lock);
return -1;
}
@@ -452,7 +452,7 @@ int connmgr_wait(enum ae_id id,
list_del(&el->next);
free(el);
- pthread_mutex_unlock(&ae->lock);
+ pthread_mutex_unlock(&comp->lock);
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-02 10:10:48 +0000