4 * Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
18 * Inspired from iptables, by James Morris <jmorris@intercode.com.au>.
25 #include <linux/limits.h>
26 #include <asm/types.h>
27 #include <sys/socket.h>
28 #include <linux/netlink.h>
31 #define NETLINK_LTT 31
48 typedef struct lttctl_peer_msg
{
49 char trace_name
[NAME_MAX
];
50 char trace_type
[NAME_MAX
];
66 struct sockaddr_nl local
;
67 struct sockaddr_nl peer
;
70 typedef struct lttctl_resp_msg
{
74 struct lttctl_handle
*lttctl_create_handle(void);
76 int lttctl_destroy_handle(struct lttctl_handle
*h
);
79 int lttctl_create_trace(const struct lttctl_handle
*h
,
80 char *name
, enum trace_mode mode
, char *trace_type
, unsigned subbuf_size
, unsigned n_subbufs
);
82 int lttctl_destroy_trace(const struct lttctl_handle
*handle
, char *name
);
84 int lttctl_start(const struct lttctl_handle
*handle
, char *name
);
86 int lttctl_stop(const struct lttctl_handle
*handle
, char *name
);
88 #define LTTCTLM_BASE 0x10
89 #define LTTCTLM_CONTROL (LTTCTLM_BASE + 1) /* LTT control message */
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