#include <rte_lcore.h>
#include <rte_debug.h>
+/* Launch a function on lcore. 8< */
static int
lcore_hello(__rte_unused void *arg)
{
printf("hello from core %u\n", lcore_id);
return 0;
}
+/* >8 End of launching function on lcore. */
+/* Initialization of Environment Abstraction Layer (EAL). 8< */
int
main(int argc, char **argv)
{
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_panic("Cannot init EAL\n");
+ /* >8 End of initialization of Environment Abstraction Layer */
- /* call lcore_hello() on every worker lcore */
+ /* Launches the function on each lcore. 8< */
RTE_LCORE_FOREACH_WORKER(lcore_id) {
+ /* Simpler equivalent. 8< */
rte_eal_remote_launch(lcore_hello, NULL, lcore_id);
+ /* >8 End of simpler equivalent. */
}
/* call it on main lcore too */
lcore_hello(NULL);
+ /* >8 End of launching the function on each lcore. */
rte_eal_mp_wait_lcore();
+
+ /* clean up the EAL */
+ rte_eal_cleanup();
+
return 0;
}