X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fagent.h;h=d08ad6e220360ab87e6ce68b1bc8e9838e21962b;hb=0a17a3a0b9a28874da3360a3e4f66a2b39efc2ad;hp=f8d9ca6ea5b35eabac13c6182e0a3c6a5bca2966;hpb=f60140a188c6c0cd1acf948c37e338e96a74be8d;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/agent.h b/src/bin/lttng-sessiond/agent.h
index f8d9ca6ea..d08ad6e22 100644
--- a/src/bin/lttng-sessiond/agent.h
+++ b/src/bin/lttng-sessiond/agent.h
@@ -24,6 +24,10 @@
 #include <common/hashtable/hashtable.h>
 #include <lttng/lttng.h>
 
+/* Agent protocol version that is verified during the agent registration. */
+#define AGENT_MAJOR_VERSION		1
+#define AGENT_MINOR_VERSION		0
+
 /*
  * Hash table that contains the agent app created upon registration indexed by
  * socket.
@@ -43,6 +47,8 @@ struct agent_register_msg {
 	/* This maps to a lttng_domain_type. */
 	uint32_t domain;
 	uint32_t pid;
+	uint32_t major_version;
+	uint32_t minor_version;
 };
 
 /*
@@ -111,8 +117,10 @@ struct agent {
 	struct lttng_ht_node_u64 node;
 };
 
-/* Setup agent subsystem. */
-int agent_setup(void);
+/* Allocate agent apps hash table */
+int agent_app_ht_alloc(void);
+/* Clean-up agent apps hash table */
+void agent_app_ht_clean(void);
 
 /* Initialize an already allocated agent domain. */
 int agent_init(struct agent *agt);
@@ -139,6 +147,7 @@ void agent_add_app(struct agent_app *app);
 void agent_delete_app(struct agent_app *app);
 struct agent_app *agent_find_app_by_sock(int sock);
 void agent_destroy_app(struct agent_app *app);
+void agent_destroy_app_by_sock(int sock);
 int agent_send_registration_done(struct agent_app *app);
 
 /* Agent action API */