Add support for unix { coredump-size <size> }.
Use setrlimit to set the core size limit if the argument is passed to
vpp.
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
+#include <sys/time.h>
+#include <sys/resource.h>
/** Default CLI pager limit is not configured in startup.conf */
#define UNIX_CLI_DEFAULT_PAGER_LIMIT 100000
@@ -340,6 +342,26 @@ unix_config (vlib_main_t * vm, unformat_input_t * input)
else
if (unformat (input, "cli-history-limit %d", &um->cli_history_limit))
;
+ else if (unformat (input, "coredump-size"))
+ {
+ uword coredump_size = 0;
+ if (unformat (input, "unlimited"))
+ {
+ coredump_size = RLIM_INFINITY;
+ }
+ else
+ if (!unformat (input, "%U", unformat_memory_size, &coredump_size))
+ {
+ return clib_error_return (0,
+ "invalid coredump-size parameter `%U'",
+ format_unformat_error, input);
+ }
+ const struct rlimit new_limit = { coredump_size, coredump_size };
+ if (0 != setrlimit (RLIMIT_CORE, &new_limit))
+ {
+ clib_unix_warning ("prlimit() failed");
+ }
+ }
else if (unformat (input, "full-coredump"))
{
int fd;
