hi there,
i'm having problems from a response to a SNMPGET. I'm trying to get back the a
mac address from the .ifPhysAddress(.*) from the interface table in MIB-2. The
mac address response value can be seen from ethereal as 0:d:bd:e7:7c:81, but
the printf is just returning a blank string.
Below is the code part for manipulating teh returned variable
for(vars = response->variables; vars; vars = vars->next_variable) {
if (vars->type == ASN_OCTET_STR) {
char *sp = (char *)malloc(1 + vars->val_len);
memcpy(sp, vars->val.string, vars->val_len);
sp[vars->val_len] = '\0';
printf("value #%d is a string: %s\n", count++, sp);
free(sp);
}
regards
ian dineen
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