* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
#include <vlib/vlib.h>
#include <vlib/threads.h>
};
/* *INDENT-ON* */
+static clib_error_t *
+show_node_graphviz (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ clib_error_t *error = 0;
+ vlib_node_main_t *nm = &vm->node_main;
+ u8 *chroot_filename = 0;
+ int fd;
+ vlib_node_t **nodes = 0;
+ uword i, j;
+
+ if (!unformat_user (input, unformat_vlib_tmpfile, &chroot_filename))
+ {
+ fd = -1;
+ }
+ else
+ {
+ fd =
+ open ((char *) chroot_filename, O_CREAT | O_TRUNC | O_WRONLY, 0664);
+ }
+
+#define format__(vm__, fd__, ...) \
+ if ((fd) < 0) \
+ { \
+ vlib_cli_output((vm__), ## __VA_ARGS__); \
+ } \
+ else \
+ { \
+ fdformat((fd__), ## __VA_ARGS__); \
+ }
+
+ format__ (vm, fd, "%s", "digraph {\n");
+
+ nodes = vec_dup (nm->nodes);
+ vec_sort_with_function (nodes, node_cmp);
+
+ for (i = 0; i < vec_len (nodes); i++)
+ {
+ for (j = 0; j < vec_len (nodes[i]->next_nodes); j++)
+ {
+ vlib_node_t *x;
+
+ if (nodes[i]->next_nodes[j] == VLIB_INVALID_NODE_INDEX)
+ continue;
+
+ x = vec_elt (nm->nodes, nodes[i]->next_nodes[j]);
+ format__ (vm, fd, " \"%v\" -> \"%v\"\n", nodes[i]->name, x->name);
+ }
+ }
+
+ format__ (vm, fd, "%s", "}");
+
+ if (fd >= 0)
+ {
+ vlib_cli_output (vm,
+ "vlib graph dumped into `%s'. Run eg. `fdp -Tsvg -O %s'.",
+ chroot_filename, chroot_filename);
+ }
+
+ vec_free (nodes);
+ vec_free (chroot_filename);
+ vec_free (nodes);
+ if (fd >= 0)
+ close (fd);
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_node_graphviz_command, static) = {
+ .path = "show vlib graphviz",
+ .short_help = "Dump packet processing node graph as a graphviz dotfile",
+ .function = show_node_graphviz,
+};
+/* *INDENT-ON* */
+
static u8 *
format_vlib_node_state (u8 * s, va_list * va)
{
if (!n)
{
if (max)
- return format (s,
- "%=30s%=17s%=16s%=16s%=16s%=16s",
- "Name", "Max Node Clocks", "Vectors at Max",
- "Max Clocks", "Avg Clocks", "Avg Vectors/Call");
+ s = format (s,
+ "%=30s%=17s%=16s%=16s%=16s%=16s",
+ "Name", "Max Node Clocks", "Vectors at Max",
+ "Max Clocks", "Avg Clocks", "Avg Vectors/Call");
else
- return format (s,
- "%=30s%=12s%=16s%=16s%=16s%=16s%=16s",
- "Name", "State", "Calls", "Vectors", "Suspends",
- "Clocks", "Vectors/Call");
+ s = format (s,
+ "%=30s%=12s%=16s%=16s%=16s%=16s%=16s",
+ "Name", "State", "Calls", "Vectors", "Suspends",
+ "Clocks", "Vectors/Call");
+ return s;
}
indent = format_get_indent (s);
if (j > 0)
vlib_cli_output (vm, "---------------");
- if (w->lcore_id > -1)
+ if (w->cpu_id > -1)
vlib_cli_output (vm, "Thread %d %s (lcore %u)", j, w->name,
- w->lcore_id);
+ w->cpu_id);
else
vlib_cli_output (vm, "Thread %d %s", j, w->name);
}
vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *error = 0;
vlib_node_main_t *nm = &vm->node_main;
vlib_node_t *n;
u8 *s = 0, *s2 = 0;
u32 i, node_index = ~0;
char *type_str;
+ u8 valid_node_name = 0;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat (line_input, "%U", unformat_vlib_node, vm, &node_index))
- ;
- else if (unformat (line_input, "index %u", &node_index))
+ if (unformat (line_input, "index %u", &node_index))
;
else
- return clib_error_return (0, "unknown input '%U'",
- format_unformat_error, line_input);
+ if (unformat (line_input, "%U", unformat_vlib_node, vm, &node_index))
+ valid_node_name = 1;
+ else if (!valid_node_name)
+ error = clib_error_return (0, "unknown node name: '%U'",
+ format_unformat_error, line_input);
+ else
+ error = clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input);
+
+ if (error)
+ break;
}
+
unformat_free (line_input);
+ if (error)
+ return error;
+
if (node_index >= vec_len (vm->node_main.nodes))
return clib_error_return (0, "please specify valid node");
}
}
else
- s = format (s, "\n defult only");
+ s = format (s, "\n default only");
vlib_cli_output (vm, " node function variants:%v\n", s);
vec_reset_length (s);
if (!unformat (line_input, "%s", &variant))
{
- err = clib_error_return (0, "please specify node function variant");
+ err = clib_error_return (0, "please specify node functional variant");
goto done;
}
if (n->node_fn_registrations == 0)
{
- err = clib_error_return (0, "node doesn't have fnuctiona varinats");
+ err = clib_error_return (0, "node doesn't have functional variants");
goto done;
}
fnr = fnr->next_registration;
}
- err = clib_error_return (0, "node fnuction variant '%s' not found", variant);
+ err = clib_error_return (0, "node functional variant '%s' not found", variant);
done:
vec_free (variant);