ipc: handle unsupported IPC in async request

[dpdk.git] / lib / librte_eal / common / eal_common_proc.c

diff --git a/lib/librte_eal/common/eal_common_proc.c b/lib/librte_eal/common/eal_common_proc.c
index d14d556..cfd571e 100644 (file)
--- a/lib/librte_eal/common/eal_common_proc.c
+++ b/lib/librte_eal/common/eal_common_proc.c
@@ -807,6 +807,12 @@ rte_mp_sendmsg(struct rte_mp_msg *msg)
        if (check_input(msg) != 0)
                return -1;
 
+       if (internal_config.no_shconf) {
+               RTE_LOG(DEBUG, EAL, "No shared files mode enabled, IPC is disabled\n");
+               rte_errno = ENOTSUP;
+               return -1;
+       }
+
        RTE_LOG(DEBUG, EAL, "sendmsg: %s\n", msg->name);
        return mp_send(msg, NULL, MP_MSG);
 }
@@ -963,7 +969,8 @@ rte_mp_request_sync(struct rte_mp_msg *req, struct rte_mp_reply *reply,
 
        if (internal_config.no_shconf) {
                RTE_LOG(DEBUG, EAL, "No shared files mode enabled, IPC is disabled\n");
-               return 0;
+               rte_errno = ENOTSUP;
+               return -1;
        }
 
        if (gettimeofday(&now, NULL) < 0) {
@@ -1059,7 +1066,8 @@ rte_mp_request_async(struct rte_mp_msg *req, const struct timespec *ts,
 
        if (internal_config.no_shconf) {
                RTE_LOG(DEBUG, EAL, "No shared files mode enabled, IPC is disabled\n");
-               return 0;
+               rte_errno = ENOTSUP;
+               return -1;
        }
 
        if (gettimeofday(&now, NULL) < 0) {