#include <vnet/pg/pg.h>
#include <vppinfra/error.h>
#include <acl/acl.h>
-#include "bihash_40_8.h"
+#include <vppinfra/bihash_40_8.h>
#include <vppinfra/bihash_template.h>
#include <vppinfra/bihash_template.c>
}
}
-static void
+static fa_session_t *
acl_fa_add_session (acl_main_t * am, int is_input, u32 sw_if_index, u64 now,
fa_5tuple_t * p5tuple)
{
clib_mem_set_heap (oldheap);
pw->fa_session_adds_by_sw_if_index[sw_if_index]++;
clib_smp_atomic_add(&am->fa_session_total_adds, 1);
+ return sess;
}
static int
if (acl_fa_can_add_session (am, is_input, sw_if_index0))
{
- acl_fa_add_session (am, is_input, sw_if_index0, now,
- &kv_sess);
+ fa_session_t *sess = acl_fa_add_session (am, is_input, sw_if_index0, now,
+ &kv_sess);
+ acl_fa_track_session (am, is_input, sw_if_index0, now,
+ sess, &fa_5tuple);
pkts_new_session += 1;
}
else
pw->interrupt_is_unwanted = 0;
}
}
+ pw->interrupt_generation = am->fa_interrupt_generation;
return 0;
}
am->fa_current_cleaner_timer_wait_interval = max_timer_wait_interval;
am->fa_cleaner_node_index = acl_fa_session_cleaner_process_node.index;
-
+ am->fa_interrupt_generation = 1;
while (1)
{
now = clib_cpu_time_now ();
clib_warning("ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX bitmap: %U", format_bitmap_hex, clear_sw_if_index_bitmap);
#endif
vec_foreach(pw0, am->per_worker_data) {
- if ((pw0 == am->per_worker_data) && (vec_len(vlib_mains) > 1)) {
- /* thread 0 in multithreaded scenario is not used */
- continue;
- }
CLIB_MEMORY_BARRIER ();
while (pw0->clear_in_process) {
CLIB_MEMORY_BARRIER ();
clib_warning("CLEANER mains len: %d per-worker len: %d", vec_len(vlib_mains), vec_len(am->per_worker_data));
#endif
vec_foreach(pw0, am->per_worker_data) {
- if ((pw0 == am->per_worker_data) && (vec_len(vlib_mains) > 1)) {
- /* thread 0 in multithreaded scenario is not used */
- continue;
- }
CLIB_MEMORY_BARRIER ();
while (pw0->clear_in_process) {
CLIB_MEMORY_BARRIER ();
if (event_data)
_vec_len (event_data) = 0;
+ /*
+ * If the interrupts were not processed yet, ensure we wait a bit,
+ * but up to a point.
+ */
+ int need_more_wait = 0;
+ int max_wait_cycles = 100;
+ do {
+ need_more_wait = 0;
+ vec_foreach(pw0, am->per_worker_data) {
+ if (pw0->interrupt_generation != am->fa_interrupt_generation) {
+ need_more_wait = 1;
+ }
+ }
+ if (need_more_wait) {
+ vlib_process_suspend(vm, 0.0001);
+ }
+ } while (need_more_wait && (--max_wait_cycles > 0));
int interrupts_needed = 0;
int interrupts_unwanted = 0;
vec_foreach(pw0, am->per_worker_data) {
- if ((pw0 == am->per_worker_data) && (vec_len(vlib_mains) > 1)) {
- /* thread 0 in multithreaded scenario is not used */
- continue;
- }
if (pw0->interrupt_is_needed) {
interrupts_needed++;
/* the per-worker value is reset when sending the interrupt */
am->fa_current_cleaner_timer_wait_interval += cpu_cps * am->fa_cleaner_wait_time_increment;
}
am->fa_cleaner_cnt_event_cycles++;
+ am->fa_interrupt_generation++;
}
/* NOT REACHED */
return 0;