Repository : ssh://git@open-mesh.org/batctl

On branch : master

commit ac02d8a905f7726bcc495830da6330bccd205e2b Author: Marek Lindner lindner_marek@yahoo.de Date: Sat Aug 25 10:57:58 2012 +0200

batctl: rename bisect to bisect_iv

Signed-off-by: Marek Lindner lindner_marek@yahoo.de

ac02d8a905f7726bcc495830da6330bccd205e2b Makefile | 2 +- README | 34 ++++++++++++++++------------------ bisect.c => bisect_iv.c | 14 +++++++------- bisect.h => bisect_iv.h | 2 +- main.c | 10 +++++----- man/batctl.8 | 14 +++++++------- 6 files changed, 37 insertions(+), 39 deletions(-)

diff --git a/Makefile b/Makefile index 72cecde..efe57c1 100755 --- a/Makefile +++ b/Makefile @@ -20,7 +20,7 @@

# batctl build BINARY_NAME = batctl -OBJ = main.o bat-hosts.o functions.o sys.o debug.o ping.o traceroute.o tcpdump.o list-batman.o hash.o vis.o debugfs.o bisect.o ioctl.o +OBJ = main.o bat-hosts.o functions.o sys.o debug.o ping.o traceroute.o tcpdump.o list-batman.o hash.o vis.o debugfs.o bisect_iv.o ioctl.o MANPAGE = man/batctl.8

# batctl flags and options diff --git a/README b/README index a2b0266..03d36c4 100644 --- a/README +++ b/README @@ -167,22 +167,20 @@ $ batctl tcpdump mesh0 01:51:43.600999 BAT wyoming: OGM via neigh kansas, seqno 6722, tq 245, ttl 49, v 9, flags [.D.], length 28 01:51:44.381064 BAT kansas: OGM via neigh kansas, seqno 6720, tq 255, ttl 50, v 9, flags [..I], length 28

-batctl bisect -============= - -Analyzes the logfiles to build a small internal database of all sent sequence -numbers and routing table changes. This database can be used to search for -routing loops (default action), to trace OGMs of a host (use "-t" to -specify the mac address or bat-host name) throughout the network or to -display routing tables of the nodes (use "-r" to specify the mac address or -bat-host name). You can name a specific sequence number or a range using the -"-s" option to limit the output's range. Furthermore you can filter the -output by specifying an originator (use "-o" to specify the mac address or -bat-host name) to only see data connected to this originator. If "-n" was -given batctl will not replace the mac addresses with bat-host names in the -output. - -Usage: batctl bisect [parameters] <file1> <file2> .. <fileN> +batctl bisect_iv +================ + +Analyzes the B.A.T.M.A.N. IV logfiles to build a small internal database of all sent sequence +numbers and routing table changes. This database can be used to search for routing loops +(default action), to trace OGMs of a host (use "-t" to specify the mac address or +bat-host name) throughout the network or to display routing tables of the nodes (use "-r" to +specify the mac address or bat-host name). You can name a specific sequence number or a range +using the "-s" option to limit the output's range. Furthermore you can filter the output by +specifying an originator (use "-o" to specify the mac address or bat-host name) to only see +data connected to this originator. If "-n" was given batctl will not replace the mac +addresses with bat-host names in the output. + +Usage: batctl bisect_iv [parameters] <file1> <file2> .. <fileN> parameters: -h print this help -l run a loop detection of given mac address or bat-host (default) @@ -193,7 +191,7 @@ parameters:

Examples:

-$ batctl bisect log/* -l uml3 +$ batctl bisect_iv log/* -l uml3 Analyzing routing tables of originator: uml3 [all sequence numbers]

Checking host: uml3 @@ -211,7 +209,7 @@ Path towards uml9 (seqno 12 via neigh uml4): -> uml4 -> uml5 -> uml6 -> uml7 -> Path towards uml9 (seqno 21 via neigh uml5): -> uml5 -> uml6 -> uml7 -> uml8 -> uml9. Path towards uml9 (seqno 22 via neigh uml4): -> uml4 -> uml5 -> uml6 -> uml7 -> uml8 -> uml9.

-$ ./batctl bisect -t uml3 log/* +$ ./batctl bisect_iv -t uml3 log/* Sequence number flow of originator: uml3 [all sequence numbers] [...] +=> uml3 (seqno 19) diff --git a/bisect.c b/bisect_iv.c similarity index 99% rename from bisect.c rename to bisect_iv.c index 8bc9c65..c4c06c2 100644 --- a/bisect.c +++ b/bisect_iv.c @@ -27,7 +27,7 @@ #include <errno.h>

#include "main.h" -#include "bisect.h" +#include "bisect_iv.h" #include "bat-hosts.h" #include "hash.h" #include "functions.h" @@ -35,9 +35,9 @@ static struct hashtable_t *node_hash = NULL; static struct bat_node *curr_bat_node = NULL;

-static void bisect_usage(void) +static void bisect_iv_usage(void) { - printf("Usage: batctl bisect [parameters] <file1> <file2> .. <fileN>\n"); + printf("Usage: batctl bisect_iv [parameters] <file1> <file2> .. <fileN>\n"); printf("parameters:\n"); printf(" \t -h print this help\n"); printf(" \t -l run a loop detection of given mac address or bat-host (default)\n"); @@ -1441,7 +1441,7 @@ err: return 0; }

-int bisect(int argc, char **argv) +int bisect_iv(int argc, char **argv) { int ret = EXIT_FAILURE, res, optchar, found_args = 1; int read_opt = USE_BAT_HOSTS, num_parsed_files; @@ -1455,7 +1455,7 @@ int bisect(int argc, char **argv) while ((optchar = getopt(argc, argv, "hl:no:r:s:t:")) != -1) { switch (optchar) { case 'h': - bisect_usage(); + bisect_iv_usage(); return EXIT_SUCCESS; case 'l': loop_orig_ptr = optarg; @@ -1501,14 +1501,14 @@ int bisect(int argc, char **argv) found_args += ((*((char*)(optarg - 1)) == optchar ) ? 1 : 2); break; default: - bisect_usage(); + bisect_iv_usage(); return EXIT_FAILURE; } }

if (argc <= found_args + 1) { printf("Error - need at least 2 log files to compare\n"); - bisect_usage(); + bisect_iv_usage(); goto err; }

diff --git a/bisect.h b/bisect_iv.h similarity index 98% rename from bisect.h rename to bisect_iv.h index 7c43708..d6f2bc9 100644 --- a/bisect.h +++ b/bisect_iv.h @@ -29,7 +29,7 @@ #define RT_FLAG_UPDATE 2 #define RT_FLAG_DELETE 3

-int bisect(int argc, char **argv); +int bisect_iv(int argc, char **argv);

diff --git a/main.c b/main.c index 1086f8e..390736d 100644 --- a/main.c +++ b/main.c @@ -34,7 +34,7 @@ #include "ping.h" #include "traceroute.h" #include "tcpdump.h" -#include "bisect.h" +#include "bisect_iv.h" #include "vis.h" #include "ioctl.h" #include "functions.h" @@ -85,7 +85,7 @@ void print_usage(void) printf(" \tping|p <destination> \tping another batman adv host via layer 2\n"); printf(" \ttraceroute|tr <destination> \ttraceroute another batman adv host via layer 2\n"); printf(" \ttcpdump|td <interface> \ttcpdump layer 2 traffic on the given interface\n"); - printf(" \tbisect <file1> .. <fileN>\tanalyze given log files for routing stability\n"); + printf(" \tbisect_iv <file1> .. <fileN>\tanalyze given batman iv log files for routing stability\n"); }

int main(int argc, char **argv) @@ -131,7 +131,7 @@ int main(int argc, char **argv)

/* TODO: remove this generic check here and move it into the individual functions */ /* check if user is root */ - if ((strcmp(argv[1], "bisect") != 0) && ((getuid()) || (getgid()))) { + if ((strncmp(argv[1], "bisect", strlen("bisect")) != 0) && ((getuid()) || (getgid()))) { fprintf(stderr, "Error - you must be root to run '%s' !\n", argv[0]); exit(EXIT_FAILURE); } @@ -172,9 +172,9 @@ int main(int argc, char **argv)

ret = ioctl_statistics_get(mesh_iface);

- } else if ((strcmp(argv[1], "bisect") == 0)) { + } else if ((strcmp(argv[1], "bisect_iv") == 0)) {

- ret = bisect(argc - 1, argv + 1); + ret = bisect_iv(argc - 1, argv + 1);

} else {

diff --git a/man/batctl.8 b/man/batctl.8 index f904719..ab02e9a 100644 --- a/man/batctl.8 +++ b/man/batctl.8 @@ -250,13 +250,13 @@ except specified). The following packet types are available: Example: batctl td <interface> -p 129 -> only display batman ogm packets and non batman packets .RE .br -.IP "\fBbisect\fP [\fB-l MAC\fP][\fB-t MAC\fP][\fB-r MAC\fP][\fB-s min\fP [\fB- max\fP]][\fB-o MAC\fP][\fB-n\fP] \fBlogfile1\fP [\fBlogfile2\fP ... \fBlogfileN\fP]" -Analyses the logfiles to build a small internal database of all sent sequence numbers and routing table changes. This -database can then be analyzed in a number of different ways. With "-l" the database can be used to search for routing -loops. Use "-t" to trace OGMs of a host throughout the network. Use "-r" to display routing tables of the nodes. The -option "-s" can be used to limit the output to a range of sequence numbers, between min and max, or to one specific -sequence number, min. Furthermore using "-o" you can filter the output to a specified originator. If "-n" is given -batctl will not replace the MAC addresses with bat-host names in the output. +.IP "\fBbisect_iv\fP [\fB-l MAC\fP][\fB-t MAC\fP][\fB-r MAC\fP][\fB-s min\fP [\fB- max\fP]][\fB-o MAC\fP][\fB-n\fP] \fBlogfile1\fP [\fBlogfile2\fP ... \fBlogfileN\fP]" +Analyses the B.A.T.M.A.N. IV logfiles to build a small internal database of all sent sequence numbers and routing table +changes. This database can then be analyzed in a number of different ways. With "-l" the database can be used to search +for routing loops. Use "-t" to trace OGMs of a host throughout the network. Use "-r" to display routing tables of the +nodes. The option "-s" can be used to limit the output to a range of sequence numbers, between min and max, or to one +specific sequence number, min. Furthermore using "-o" you can filter the output to a specified originator. If "-n" is +given batctl will not replace the MAC addresses with bat-host names in the output. .br .SH FILES .TP