Implement support for lttng-modules syscall filtering

[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 bae083dd83018e002afa36e2b648f586fca9bac1..ee3f992537f69a8c1287a3b31f9ce52553a023bc 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -227,10 +227,6 @@ struct lttcomm_session_msg {
        struct lttng_session session;
        struct lttng_domain domain;
        union {
-               struct {
-                       char channel_name[LTTNG_SYMBOL_NAME_LEN];
-                       char name[NAME_MAX];
-               } LTTNG_PACKED disable;
                /* Event data */
                struct {
                        char channel_name[LTTNG_SYMBOL_NAME_LEN];
@@ -249,6 +245,20 @@ struct lttcomm_session_msg {
                         * - unsigned char filter_bytecode[bytecode_len]
                         */
                } LTTNG_PACKED enable;
+               struct {
+                       char channel_name[LTTNG_SYMBOL_NAME_LEN];
+                       struct lttng_event event LTTNG_PACKED;
+                       /* Length of following filter expression. */
+                       uint32_t expression_len;
+                       /* Length of following bytecode for filter. */
+                       uint32_t bytecode_len;
+                       /*
+                        * After this structure, the following variable-length
+                        * items are transmitted:
+                        * - unsigned char filter_expression[expression_len]
+                        * - unsigned char filter_bytecode[bytecode_len]
+                        */
+               } LTTNG_PACKED disable;
                /* Create channel */
                struct {
                        struct lttng_channel chan LTTNG_PACKED;