Fix: liblttng-ctl comm: lttng_channel is not packed

[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.h

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index d24d2f58001dee8b011b094ef849b5a6fa714a6e..a4ea96315ebf5769823ac85acc3e71f6a301a589 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -1,6 +1,5 @@
 /*
- * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
- * Copyright (C) 2011 Julien Desfossez <julien.desfossez@polymtl.ca>
+ * Copyright (C) 2011 EfficiOS Inc.
  * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * SPDX-License-Identifier: GPL-2.0-only
@@ -31,6 +30,7 @@
 
 #include <arpa/inet.h>
 #include <netinet/in.h>
+#include <stdint.h>
 #include <sys/un.h>
 
 #include "inet.h"
@@ -326,14 +326,14 @@ struct lttcomm_sockaddr {
                struct sockaddr_in sin;
                struct sockaddr_in6 sin6;
        } addr;
-} LTTNG_PACKED;
+};
 
 struct lttcomm_sock {
        int32_t fd;
        enum lttcomm_sock_proto proto;
        struct lttcomm_sockaddr sockaddr;
        const struct lttcomm_proto_ops *ops;
-} LTTNG_PACKED;
+};
 
 /*
  * Relayd sock. Adds the protocol version to use for the communications with
@@ -343,7 +343,7 @@ struct lttcomm_relayd_sock {
        struct lttcomm_sock sock;
        uint32_t major;
        uint32_t minor;
-} LTTNG_PACKED;
+};
 
 struct lttcomm_net_family {
        int family;
@@ -413,8 +413,7 @@ struct lttcomm_session_msg {
                } LTTNG_PACKED disable;
                /* Create channel */
                struct {
-                       struct lttng_channel chan;
-                       struct lttng_channel_extended extended;
+                       uint32_t length;
                } LTTNG_PACKED channel;
                /* Context */
                struct {
@@ -486,6 +485,7 @@ struct lttcomm_session_msg {
                } LTTNG_PACKED process_attr_tracker_set_tracking_policy;
                struct {
                        uint32_t length;
+                       uint8_t is_trigger_anonymous;
                } LTTNG_PACKED trigger;
                struct {
                        uint32_t length;
@@ -559,6 +559,14 @@ struct lttcomm_event_command_header {
        uint32_t nb_events;
 } LTTNG_PACKED;
 
+/*
+ * Listing command header.
+ */
+struct lttcomm_list_command_header {
+       /* Number of elements */
+       uint32_t count;
+} LTTNG_PACKED;
+
 /*
  * Event extended info header. This is the structure preceding each
  * extended info data.
@@ -657,8 +665,9 @@ struct lttcomm_consumer_msg {
                struct {
                        uint64_t net_index;
                        enum lttng_stream_type type;
-                       /* Open socket to the relayd */
-                       struct lttcomm_relayd_sock sock;
+                       uint32_t major;
+                       uint32_t minor;
+                       uint8_t relayd_socket_protocol;
                        /* Tracing session id associated to the relayd. */
                        uint64_t session_id;
                        /* Relayd session id, only used with control socket. */
@@ -904,6 +913,9 @@ LTTNG_HIDDEN int lttcomm_init_inet6_sockaddr(struct lttcomm_sockaddr *sockaddr,
                const char *ip, unsigned int port);
 
 LTTNG_HIDDEN struct lttcomm_sock *lttcomm_alloc_sock(enum lttcomm_sock_proto proto);
+LTTNG_HIDDEN int lttcomm_populate_sock_from_open_socket(struct lttcomm_sock *sock,
+               int fd,
+               enum lttcomm_sock_proto protocol);
 LTTNG_HIDDEN int lttcomm_create_sock(struct lttcomm_sock *sock);
 LTTNG_HIDDEN struct lttcomm_sock *lttcomm_alloc_sock_from_uri(struct lttng_uri *uri);
 LTTNG_HIDDEN void lttcomm_destroy_sock(struct lttcomm_sock *sock);