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Add a "clearstats" subcommand to cxgbetool that lets you clear the

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MAC statistics for any port.

For example:
# cxgbetool t4nex0 clearstats 0

Submitted by:	gnn@
MFC after:	3 days
This commit is contained in:
Navdeep Parhar 2012-10-10 20:09:19 +00:00
parent 66887009ec
commit 7e226bdcd6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=241416
1 changed files with 25 additions and 0 deletions
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25
tools/tools/cxgbetool/cxgbetool.c
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@ -82,6 +82,7 @@ usage(FILE *fp)
{
fprintf(fp, "Usage: %s <nexus> [operation]\n", progname);
fprintf(fp,
"\tclearstats <port> clear port statistics\n"
"\tcontext <type> <id> show an SGE context\n"
"\tfilter <idx> [<param> <val>] ... set a filter\n"
"\tfilter <idx> delete|clear delete a filter\n"
@ -1577,6 +1578,28 @@ read_i2c(int argc, const char *argv[])
return (0);
}
static int
clearstats(int argc, const char *argv[])
{
char *p;
long l;
uint32_t port;
if (argc != 1) {
warnx("incorrect number of arguments.");
return (EINVAL);
}
p = str_to_number(argv[0], &l, NULL);
if (*p) {
warnx("invalid port id \"%s\"", argv[0]);
return (EINVAL);
}
port = l;
return doit(CHELSIO_T4_CLEAR_STATS, &port);
}
static int
run_cmd(int argc, const char *argv[])
{
@ -1605,6 +1628,8 @@ run_cmd(int argc, const char *argv[])
rc = read_tcb(argc, argv);
else if (!strcmp(cmd, "i2c"))
rc = read_i2c(argc, argv);
else if (!strcmp(cmd, "clearstats"))
rc = clearstats(argc, argv);
else {
rc = EINVAL;
warnx("invalid command \"%s\"", cmd);