X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.h;h=0d9f4a699479568db957669a2e9814d50a56e323;hp=4a204c02e401fbbd8852545975dc3cce67bcc3bc;hb=795a978d0fddb43019e4031932cf98840c54f504;hpb=2001793c1141e89b34e70efb28b27ec0cc8e6d47

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index 4a204c02e..0d9f4a699 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -218,8 +218,8 @@ struct lttcomm_proto_ops {
 	int (*listen) (struct lttcomm_sock *sock, int backlog);
 	ssize_t (*recvmsg) (struct lttcomm_sock *sock, void *buf, size_t len,
 			int flags);
-	ssize_t (*sendmsg) (struct lttcomm_sock *sock, void *buf, size_t len,
-			int flags);
+	ssize_t (*sendmsg) (struct lttcomm_sock *sock, const void *buf,
+			size_t len, int flags);
 };
 
 /*
@@ -348,6 +348,7 @@ struct lttcomm_lttng_msg {
 	uint32_t cmd_type;	/* enum lttcomm_sessiond_command */
 	uint32_t ret_code;	/* enum lttcomm_return_code */
 	uint32_t pid;		/* pid_t */
+	uint32_t cmd_header_size;
 	uint32_t data_size;
 	/* Contains: trace_name + data */
 	char payload[];