1 /* bandwidth - network bandwidth tests facilities */
3 /* module's private interface masked even to other parts of AMOK. */
5 /* Copyright (c) 2003, 2004 Martin Quinson. All rights reserved. */
7 /* This program is free software; you can redistribute it and/or modify it
8 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #ifndef AMOK_BANDWIDTH_PRIVATE_H
12 #define AMOK_BANDWIDTH_PRIVATE_H
15 #include "amok/bandwidth.h"
17 void amok_bw_bw_init(void); /* Must be called only once per node */
18 void amok_bw_bw_join(void); /* Each process must run it */
19 void amok_bw_bw_leave(void); /* Each process must run it */
21 void amok_bw_sat_init(void); /* Must be called only once per node */
22 void amok_bw_sat_join(void); /* Each process must run it */
23 void amok_bw_sat_leave(void); /* Each process must run it */
26 * Plain bandwidth measurement stuff
29 /* Request for a BW experiment.
30 * If peer==NULL, it should be between the sender and the receiver.
31 * If not, it should be between between the receiver and peer (3-tiers).
34 s_xbt_peer_t peer; /* peer+raw socket to use */
35 unsigned long int buf_size;
36 unsigned long int msg_size;
37 unsigned long int msg_amount;
39 } s_bw_request_t, *bw_request_t;
41 /* Result of a BW experiment (payload when answering). */
43 unsigned int timestamp;
46 } s_bw_res_t, *bw_res_t;
53 /* Description of a saturation experiment (payload asking some peer to collaborate for that)
56 s_xbt_peer_t peer; /* peer+raw socket to use */
57 unsigned int msg_size;
58 unsigned int duration;
59 } s_sat_request_t, *sat_request_t;
61 void amok_bw_sat_start(const char *from_name, unsigned int from_port,
62 const char *to_name, unsigned int to_port,
63 unsigned int msg_size, unsigned int duration);
65 #endif /* AMOK_BANDWIDTH_PRIVATE_H */