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-rw-r--r--src/irmd/CMakeLists.txt9
-rw-r--r--src/irmd/config.h.in45
-rw-r--r--src/irmd/ipcp.c12
-rw-r--r--src/irmd/main.c105
-rw-r--r--src/irmd/reg/reg.c2
5 files changed, 82 insertions, 91 deletions
diff --git a/src/irmd/CMakeLists.txt b/src/irmd/CMakeLists.txt
index 3a5be324..7eaa0ce6 100644
--- a/src/irmd/CMakeLists.txt
+++ b/src/irmd/CMakeLists.txt
@@ -40,18 +40,19 @@ endif ()
set(IRMD_REQ_ARR_TIMEOUT 1000 CACHE STRING
"Timeout for an application to respond to a new flow (ms)")
-set(IRMD_FLOW_TIMEOUT 5000 CACHE STRING
- "Timeout for a flow allocation response (ms)")
+
set(BOOTSTRAP_TIMEOUT 5000 CACHE STRING
"Timeout for an IPCP to bootstrap (ms)")
set(ENROLL_TIMEOUT 60000 CACHE STRING
"Timeout for an IPCP to enroll (ms)")
-set(REG_TIMEOUT 10000 CACHE STRING
+set(REG_TIMEOUT 60000 CACHE STRING
"Timeout for registering a name (ms)")
-set(QUERY_TIMEOUT 3000 CACHE STRING
+set(QUERY_TIMEOUT 60000 CACHE STRING
"Timeout to query a name with an IPCP (ms)")
set(CONNECT_TIMEOUT 60000 CACHE STRING
"Timeout to connect an IPCP to another IPCP (ms)")
+set(FLOW_ALLOC_TIMEOUT 5000 CACHE STRING
+ "Timeout for a flow allocation response (ms)")
set(IRMD_MIN_THREADS 8 CACHE STRING
"Minimum number of worker threads in the IRMd")
set(IRMD_ADD_THREADS 8 CACHE STRING
diff --git a/src/irmd/config.h.in b/src/irmd/config.h.in
index b25053f7..fa1156b9 100644
--- a/src/irmd/config.h.in
+++ b/src/irmd/config.h.in
@@ -21,38 +21,39 @@
*/
-#define IPCP_UDP_EXEC "@IPCP_UDP_TARGET@"
-#define IPCP_ETH_LLC_EXEC "@IPCP_ETH_LLC_TARGET@"
-#define IPCP_ETH_DIX_EXEC "@IPCP_ETH_DIX_TARGET@"
-#define IPCP_UNICAST_EXEC "@IPCP_UNICAST_TARGET@"
-#define IPCP_BROADCAST_EXEC "@IPCP_BROADCAST_TARGET@"
-#define IPCP_LOCAL_EXEC "@IPCP_LOCAL_TARGET@"
+#define IPCP_UDP_EXEC "@IPCP_UDP_TARGET@"
+#define IPCP_ETH_LLC_EXEC "@IPCP_ETH_LLC_TARGET@"
+#define IPCP_ETH_DIX_EXEC "@IPCP_ETH_DIX_TARGET@"
+#define IPCP_UNICAST_EXEC "@IPCP_UNICAST_TARGET@"
+#define IPCP_BROADCAST_EXEC "@IPCP_BROADCAST_TARGET@"
+#define IPCP_LOCAL_EXEC "@IPCP_LOCAL_TARGET@"
-#define INSTALL_PREFIX "@CMAKE_INSTALL_PREFIX@"
-#define INSTALL_SBINDIR "@CMAKE_INSTALL_SBINDIR@"
+#define INSTALL_PREFIX "@CMAKE_INSTALL_PREFIX@"
+#define INSTALL_SBINDIR "@CMAKE_INSTALL_SBINDIR@"
-#define PTHREAD_COND_CLOCK @PTHREAD_COND_CLOCK@
+#define PTHREAD_COND_CLOCK @PTHREAD_COND_CLOCK@
-#define SOCKET_TIMEOUT @SOCKET_TIMEOUT@
+#define SOCKET_TIMEOUT @SOCKET_TIMEOUT@
-#define IRMD_REQ_ARR_TIMEOUT @IRMD_REQ_ARR_TIMEOUT@
-#define IRMD_FLOW_TIMEOUT @IRMD_FLOW_TIMEOUT@
+#define IRMD_REQ_ARR_TIMEOUT @IRMD_REQ_ARR_TIMEOUT@
-#define BOOTSTRAP_TIMEOUT @BOOTSTRAP_TIMEOUT@
-#define ENROLL_TIMEOUT @ENROLL_TIMEOUT@
-#define REG_TIMEOUT @REG_TIMEOUT@
-#define QUERY_TIMEOUT @QUERY_TIMEOUT@
-#define CONNECT_TIMEOUT @CONNECT_TIMEOUT@
+#define FLOW_ALLOC_TIMEOUT @FLOW_ALLOC_TIMEOUT@
+#define FLOW_DEALLOC_TIMEOUT @FLOW_DEALLOC_TIMEOUT@
-#define SYS_MAX_FLOWS @SYS_MAX_FLOWS@
+#define BOOTSTRAP_TIMEOUT @BOOTSTRAP_TIMEOUT@
+#define ENROLL_TIMEOUT @ENROLL_TIMEOUT@
+#define REG_TIMEOUT @REG_TIMEOUT@
+#define QUERY_TIMEOUT @QUERY_TIMEOUT@
+#define CONNECT_TIMEOUT @CONNECT_TIMEOUT@
-#define IRMD_MIN_THREADS @IRMD_MIN_THREADS@
-#define IRMD_ADD_THREADS @IRMD_ADD_THREADS@
+#define SYS_MAX_FLOWS @SYS_MAX_FLOWS@
+#define IRMD_MIN_THREADS @IRMD_MIN_THREADS@
+#define IRMD_ADD_THREADS @IRMD_ADD_THREADS@
#cmakedefine HAVE_FUSE
#ifdef HAVE_FUSE
-#define FUSE_PREFIX "@FUSE_PREFIX@"
+#define FUSE_PREFIX "@FUSE_PREFIX@"
#endif
#cmakedefine HAVE_TOML
@@ -61,7 +62,7 @@
#define OUROBOROS_CONFIG_FILE "@OUROBOROS_CONFIG_FILE@"
#endif
-#define IRMD_PKILL_TIMEOUT @IRMD_PKILL_TIMEOUT@
+#define IRMD_PKILL_TIMEOUT @IRMD_PKILL_TIMEOUT@
#cmakedefine IRMD_KILL_ALL_PROCESSES
#cmakedefine HAVE_LIBGCRYPT
diff --git a/src/irmd/ipcp.c b/src/irmd/ipcp.c
index 3253a8f3..c8055aa1 100644
--- a/src/irmd/ipcp.c
+++ b/src/irmd/ipcp.c
@@ -58,6 +58,7 @@ ipcp_msg_t * send_recv_ipcp_msg(pid_t pid,
struct timeval tv;
struct timespec tic;
struct timespec toc;
+ bool dealloc = false;
if (kill(pid, 0) < 0)
return NULL;
@@ -101,6 +102,15 @@ ipcp_msg_t * send_recv_ipcp_msg(pid_t pid,
tv.tv_sec = CONNECT_TIMEOUT / 1000;
tv.tv_usec = (CONNECT_TIMEOUT % 1000) * 1000;
break;
+ case IPCP_MSG_CODE__IPCP_FLOW_ALLOC:
+ tv.tv_sec = FLOW_ALLOC_TIMEOUT / 1000;
+ tv.tv_usec = (FLOW_ALLOC_TIMEOUT % 1000) * 1000;
+ break;
+ case IPCP_MSG_CODE__IPCP_FLOW_DEALLOC:
+ dealloc = true;
+ tv.tv_sec = 0; /* FIX DEALLOC: don't wait for dealloc */
+ tv.tv_usec = 500;
+ break;
default:
tv.tv_sec = SOCKET_TIMEOUT / 1000;
tv.tv_usec = (SOCKET_TIMEOUT % 1000) * 1000;
@@ -127,7 +137,7 @@ ipcp_msg_t * send_recv_ipcp_msg(pid_t pid,
if (len > 0)
recv_msg = ipcp_msg__unpack(NULL, len, buf);
else {
- if (errno == EAGAIN) {
+ if (errno == EAGAIN && !dealloc) {
int diff = ts_diff_ms(&tic, &toc);
log_warn("IPCP command timed out after %d ms.", diff);
}
diff --git a/src/irmd/main.c b/src/irmd/main.c
index 2cbe8ed4..32f41ab2 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -1234,14 +1234,14 @@ static int flow_alloc_reply(struct flow_info * flow,
}
static int flow_dealloc(struct flow_info * flow,
- time_t timeo)
+ struct timespec * ts)
{
log_info("Deallocating flow %d for process %d.",
flow->id, flow->n_pid);
reg_dealloc_flow(flow);
- if (ipcp_flow_dealloc(flow->n_1_pid, flow->id, timeo) < 0) {
+ if (ipcp_flow_dealloc(flow->n_1_pid, flow->id, ts->tv_sec) < 0) {
log_err("Failed to request dealloc from %d.", flow->n_1_pid);
return -EIPCP;
}
@@ -1324,14 +1324,27 @@ static irm_msg_t * do_command_msg(irm_msg_t * msg)
struct flow_info flow;
struct proc_info proc;
struct name_info name;
- struct timespec * abstime = NULL;
- struct timespec ts;
+ struct timespec * abstime;
+ struct timespec max = TIMESPEC_INIT_MS(FLOW_ALLOC_TIMEOUT);
+ struct timespec now;
+ struct timespec ts = TIMESPEC_INIT_S(0); /* static analysis */
int res;
irm_msg_t * ret_msg;
buffer_t data;
memset(&flow, 0, sizeof(flow));
+ clock_gettime(PTHREAD_COND_CLOCK, &now);
+
+ if (msg->timeo != NULL) {
+ ts = timespec_msg_to_s(msg->timeo);
+ ts_add(&ts, &now, &ts);
+ abstime = &ts;
+ } else {
+ ts_add(&max, &now, &max);
+ abstime = NULL;
+ }
+
ret_msg = malloc(sizeof(*ret_msg));
if (ret_msg == NULL) {
log_err("Failed to malloc return msg.");
@@ -1342,20 +1355,6 @@ static irm_msg_t * do_command_msg(irm_msg_t * msg)
ret_msg->code = IRM_MSG_CODE__IRM_REPLY;
- if (msg->has_timeo_sec) {
- struct timespec now;
-
- clock_gettime(PTHREAD_COND_CLOCK, &now);
- assert(msg->has_timeo_nsec);
-
- ts.tv_sec = msg->timeo_sec;
- ts.tv_nsec = msg->timeo_nsec;
-
- ts_add(&ts, &now, &ts);
-
- abstime = &ts;
- }
-
pthread_cleanup_push(free_msg, ret_msg);
switch (msg->code) {
@@ -1430,20 +1429,12 @@ static irm_msg_t * do_command_msg(irm_msg_t * msg)
case IRM_MSG_CODE__IRM_FLOW_ACCEPT:
data.len = msg->pk.len;
data.data = msg->pk.data;
+ msg->has_pk = false;
assert(data.len > 0 ? data.data != NULL : data.data == NULL);
- flow.n_pid = msg->pid;
- flow.qs = qos_raw;
+ flow = flow_info_msg_to_s(msg->flow_info);
res = flow_accept(&flow, &data, abstime);
if (res == 0) {
- qosspec_msg_t * qs_msg;
- qs_msg = qos_spec_s_to_msg(&flow.qs);
- ret_msg->has_flow_id = true;
- ret_msg->flow_id = flow.id;
- ret_msg->has_pid = true;
- ret_msg->pid = flow.n_1_pid;
- ret_msg->has_mpl = true;
- ret_msg->qosspec = qs_msg;
- ret_msg->mpl = flow.mpl;
+ ret_msg->flow_info = flow_info_s_to_msg(&flow);
ret_msg->has_symmkey = data.len != 0;
ret_msg->symmkey.data = data.data;
ret_msg->symmkey.len = data.len;
@@ -1453,17 +1444,12 @@ static irm_msg_t * do_command_msg(irm_msg_t * msg)
data.len = msg->pk.len;
data.data = msg->pk.data;
msg->has_pk = false;
- flow.n_pid = msg->pid;
- flow.qs = qos_spec_msg_to_s(msg->qosspec);
assert(data.len > 0 ? data.data != NULL : data.data == NULL);
+ flow = flow_info_msg_to_s(msg->flow_info);
+ abstime = abstime == NULL ? &max : abstime;
res = flow_alloc(&flow, msg->dst, &data, abstime);
if (res == 0) {
- ret_msg->has_flow_id = true;
- ret_msg->flow_id = flow.id;
- ret_msg->has_pid = true;
- ret_msg->pid = flow.n_1_pid;
- ret_msg->has_mpl = true;
- ret_msg->mpl = flow.mpl;
+ ret_msg->flow_info = flow_info_s_to_msg(&flow);
ret_msg->has_symmkey = data.len != 0;
ret_msg->symmkey.data = data.data;
ret_msg->symmkey.len = data.len;
@@ -1471,46 +1457,38 @@ static irm_msg_t * do_command_msg(irm_msg_t * msg)
break;
case IRM_MSG_CODE__IRM_FLOW_JOIN:
assert(msg->pk.len == 0 && msg->pk.data == NULL);
- flow.qs = qos_spec_msg_to_s(msg->qosspec);
+ flow = flow_info_msg_to_s(msg->flow_info);
+ abstime = abstime == NULL ? &max : abstime;
res = flow_join(&flow, msg->dst, abstime);
+ if (res == 0)
+ ret_msg->flow_info = flow_info_s_to_msg(&flow);
break;
case IRM_MSG_CODE__IRM_FLOW_DEALLOC:
- flow.n_pid = msg->pid;
- flow.id = msg->flow_id;
- res = flow_dealloc(&flow, msg->timeo_sec);
+ flow = flow_info_msg_to_s(msg->flow_info);
+ res = flow_dealloc(&flow, &ts);
break;
case IRM_MSG_CODE__IPCP_FLOW_DEALLOC:
- flow.n_1_pid = msg->pid;
- flow.id = msg->flow_id;
+ flow = flow_info_msg_to_s(msg->flow_info);
res = flow_dealloc_resp(&flow);
break;
case IRM_MSG_CODE__IPCP_FLOW_REQ_ARR:
data.len = msg->pk.len;
data.data = msg->pk.data;
- msg->has_pk = false; /* pass data */
- msg->pk.data = NULL;
+ msg->pk.data = NULL; /* pass data */
msg->pk.len = 0;
assert(data.len > 0 ? data.data != NULL : data.data == NULL);
- flow.n_1_pid = msg->pid;
- flow.mpl = msg->mpl;
- flow.qs = qos_spec_msg_to_s(msg->qosspec);
+ flow = flow_info_msg_to_s(msg->flow_info);
res = flow_req_arr(&flow, msg->hash.data, &data);
- if (res == 0) {
- ret_msg->has_flow_id = true;
- ret_msg->flow_id = flow.id;
- ret_msg->has_pid = true;
- ret_msg->pid = flow.n_pid;
- }
+ if (res == 0)
+ ret_msg->flow_info = flow_info_s_to_msg(&flow);
break;
case IRM_MSG_CODE__IPCP_FLOW_ALLOC_REPLY:
data.len = msg->pk.len;
data.data = msg->pk.data;
- msg->has_pk = false; /* pass data */
- msg->pk.data = NULL;
+ msg->pk.data = NULL; /* pass data */
msg->pk.len = 0;
assert(data.len > 0 ? data.data != NULL : data.data == NULL);
- flow.id = msg->flow_id;
- flow.mpl = msg->mpl;
+ flow = flow_info_msg_to_s(msg->flow_info);
res = flow_alloc_reply(&flow, msg->response, &data);
break;
default:
@@ -1522,7 +1500,10 @@ static irm_msg_t * do_command_msg(irm_msg_t * msg)
pthread_cleanup_pop(false);
ret_msg->has_result = true;
- ret_msg->result = res;
+ if (abstime == &max && res == -ETIMEDOUT)
+ ret_msg->result = -EPERM; /* No timeout requested */
+ else
+ ret_msg->result = res;
return ret_msg;
}
@@ -1664,8 +1645,6 @@ static void destroy_mount(char * mnt)
{
struct stat st;
- log_dbg("Destroying mountpoint %s.", mnt);
-
if (stat(mnt, &st) == -1){
switch(errno) {
case ENOENT:
@@ -1719,7 +1698,7 @@ static void cleanup_pid(pid_t pid)
void * irm_sanitize(void * o)
{
pid_t pid;
- struct timespec ts = TIMESPEC_INIT_MS(IRMD_FLOW_TIMEOUT / 20);
+ struct timespec ts = TIMESPEC_INIT_MS(FLOW_ALLOC_TIMEOUT / 20);
(void) o;
@@ -2003,7 +1982,7 @@ static void * kill_dash_nine(void * o)
{
time_t slept = 0;
#ifdef IRMD_KILL_ALL_PROCESSES
- struct timespec ts = TIMESPEC_INIT_MS(IRMD_FLOW_TIMEOUT / 19);
+ struct timespec ts = TIMESPEC_INIT_MS(FLOW_ALLOC_TIMEOUT / 19);
#endif
(void) o;
diff --git a/src/irmd/reg/reg.c b/src/irmd/reg/reg.c
index f486c1cc..731e44b6 100644
--- a/src/irmd/reg/reg.c
+++ b/src/irmd/reg/reg.c
@@ -1490,7 +1490,7 @@ int reg_get_exec(enum hash_algo algo,
exec = __reg_get_exec(algo, hash);
if (exec == NULL) {
- ret = 0;
+ ret = -EPERM;
goto finish;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 22:31:28 +0000