Fix: lttng-live data_size and version endianness

[babeltrace.git] / formats / lttng-live / lttng-live-comm.c

diff --git a/formats/lttng-live/lttng-live-comm.c b/formats/lttng-live/lttng-live-comm.c
index c0a18683fb86bb17741f7a125f37cc931458e55a..cea50ffdf7d62c5e3720ef010f5eb3f3d31d14d4 100644 (file)
--- a/formats/lttng-live/lttng-live-comm.c
+++ b/formats/lttng-live/lttng-live-comm.c
@@ -166,8 +166,8 @@ int lttng_live_establish_connection(struct lttng_live_ctx *ctx)
        }
 
        cmd.cmd = htobe32(LTTNG_VIEWER_CONNECT);
-       cmd.data_size = sizeof(connect);
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(sizeof(connect));
+       cmd.cmd_version = htobe32(0);
 
        connect.viewer_session_id = -1ULL;      /* will be set on recv */
        connect.major = htobe32(LTTNG_LIVE_MAJOR);
@@ -307,8 +307,8 @@ int lttng_live_list_sessions(struct lttng_live_ctx *ctx, const char *path)
        }
 
        cmd.cmd = htobe32(LTTNG_VIEWER_LIST_SESSIONS);
-       cmd.data_size = 0;
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(0);
+       cmd.cmd_version = htobe32(0);
 
        ret_len = lttng_live_send(ctx->control_sock, &cmd, sizeof(cmd));
        if (ret_len < 0) {
@@ -432,8 +432,8 @@ int lttng_live_attach_session(struct lttng_live_ctx *ctx, uint64_t id)
        }
 
        cmd.cmd = htobe32(LTTNG_VIEWER_ATTACH_SESSION);
-       cmd.data_size = sizeof(rq);
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(sizeof(rq));
+       cmd.cmd_version = htobe32(0);
 
        memset(&rq, 0, sizeof(rq));
        rq.session_id = htobe64(id);
@@ -650,8 +650,8 @@ retry:
                goto end;
        }
        cmd.cmd = htobe32(LTTNG_VIEWER_GET_PACKET);
-       cmd.data_size = sizeof(rq);
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(sizeof(rq));
+       cmd.cmd_version = htobe32(0);
 
        memset(&rq, 0, sizeof(rq));
        rq.stream_id = htobe64(stream->id);
@@ -802,8 +802,8 @@ int get_one_metadata_packet(struct lttng_live_ctx *ctx,
 
        rq.stream_id = htobe64(metadata_stream->id);
        cmd.cmd = htobe32(LTTNG_VIEWER_GET_METADATA);
-       cmd.data_size = sizeof(rq);
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(sizeof(rq));
+       cmd.cmd_version = htobe32(0);
 
        ret_len = lttng_live_send(ctx->control_sock, &cmd, sizeof(cmd));
        if (ret_len < 0) {
@@ -977,8 +977,8 @@ int get_next_index(struct lttng_live_ctx *ctx,
        struct lttng_viewer_index *rp = &viewer_stream->current_index;
 
        cmd.cmd = htobe32(LTTNG_VIEWER_GET_NEXT_INDEX);
-       cmd.data_size = sizeof(rq);
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(sizeof(rq));
+       cmd.cmd_version = htobe32(0);
 
        memset(&rq, 0, sizeof(rq));
        rq.stream_id = htobe64(viewer_stream->id);
@@ -1320,8 +1320,8 @@ int lttng_live_create_viewer_session(struct lttng_live_ctx *ctx)
        }
 
        cmd.cmd = htobe32(LTTNG_VIEWER_CREATE_SESSION);
-       cmd.data_size = 0;
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(0);
+       cmd.cmd_version = htobe32(0);
 
        ret_len = lttng_live_send(ctx->control_sock, &cmd, sizeof(cmd));
        if (ret_len < 0) {
@@ -1510,8 +1510,8 @@ int lttng_live_get_new_streams(struct lttng_live_ctx *ctx, uint64_t id)
        }
 
        cmd.cmd = htobe32(LTTNG_VIEWER_GET_NEW_STREAMS);
-       cmd.data_size = sizeof(rq);
-       cmd.cmd_version = 0;
+       cmd.data_size = htobe64(sizeof(rq));
+       cmd.cmd_version = htobe32(0);
 
        memset(&rq, 0, sizeof(rq));
        rq.session_id = htobe64(id);