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| author | hunt <hunt> | 2008-01-15 19:54:25 +0000 |
|---|---|---|
| committer | hunt <hunt> | 2008-01-15 19:54:25 +0000 |
| commit | 9012e89f2c17fddccac864f366af495ba7703f9b (patch) | |
| tree | 8d0856fc9007feb7ea701a10b2fc4aa1268b1e89 /runtime/transport/transport_msgs.h | |
| parent | f4740301228bdc839e8c506dff9561b848dcc8f8 (diff) | |
| download | systemtap-steved-9012e89f2c17fddccac864f366af495ba7703f9b.tar.gz systemtap-steved-9012e89f2c17fddccac864f366af495ba7703f9b.tar.xz systemtap-steved-9012e89f2c17fddccac864f366af495ba7703f9b.zip | |
PR4037 and fixes to better synchronize staprun and stapio.
Diffstat (limited to 'runtime/transport/transport_msgs.h')
| -rw-r--r-- | runtime/transport/transport_msgs.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/runtime/transport/transport_msgs.h b/runtime/transport/transport_msgs.h index c6090969..b2187cd5 100644 --- a/runtime/transport/transport_msgs.h +++ b/runtime/transport/transport_msgs.h @@ -1,7 +1,7 @@ /* -*- linux-c -*- * transport_msgs.h - messages exchanged between module and userspace * - * Copyright (C) Red Hat Inc, 2006-2007 + * Copyright (C) Red Hat Inc, 2006-2008 * * This file is part of systemtap, and is free software. You can * redistribute it and/or modify it under the terms of the GNU General @@ -9,6 +9,8 @@ * later version. */ +#define STP_MODULE_NAME_LEN 64 + struct _stp_trace { uint32_t sequence; /* event number */ uint32_t pdu_len; /* length of data after this trace */ @@ -27,6 +29,7 @@ enum STP_CONNECT, STP_DISCONNECT, STP_BULK, + STP_READY, #ifdef STP_OLD_TRANSPORT /** deprecated **/ STP_BUF_INFO, @@ -58,6 +61,43 @@ struct _stp_msg_start int32_t res; // for reply: result of probe_start() }; +struct _stp_symbol32 +{ + uint32_t addr; + uint32_t symbol; +}; + +struct _stp_symbol64 +{ + uint64_t addr; + uint64_t symbol; +}; + +struct _stp_msg_symbol_hdr +{ + uint32_t num_syms; + uint32_t sym_size; + uint32_t unwind_size; +}; + +struct _stp_msg_module { + /* the module name, or "" for kernel */ + char name[STP_MODULE_NAME_LEN]; + + /* A pointer to the struct module */ + uint64_t module; + + /* the start of the module's text and data sections */ + uint64_t text; + uint64_t data; + + /* how many sections this module has */ + uint32_t num_sections; + + /* length of unwind data */ + uint32_t unwind_len; +}; + #ifdef STP_OLD_TRANSPORT /**** for compatibility with old relayfs ****/ struct _stp_buf_info |