void pfring_close(pfring *ring) {
if(!ring)
return;
pfring_shutdown(ring);
if(ring->close)
ring->close(ring);
if(ring->reentrant)
pthread_spin_destroy(&ring->spinlock);
free(ring->device_name);
free(ring);
}
void sigproc(int sig) {
static int called = 0;
int i;
fprintf(stderr, "Leaving...\n");
if(called) return; else called = 1;
do_shutdown = 1;
print_stats();
fprintf(stderr, "Shutting down sockets...\n");
for(i=0; i<num_channels; i++) {
pfring_shutdown(ring[i]);
printf("\t%d...\n", i);
}
exit(0);
}
void sigproc(int sig) {
static int called = 0;
int i;
fprintf(stderr, "Leaving...\n");
if(called) return;
else called = 1;
dna_cluster_disable(dna_cluster_handle);
print_stats();
for(i=0; i<num_threads; i++)
pfring_shutdown(thread_stats[i].ring);
do_shutdown = 1;
}
void pfring_close(pfring *ring) {
if(!ring)
return;
if(ring->one_copy_rx_pfring)
pfring_close(ring->one_copy_rx_pfring);
pfring_shutdown(ring);
if(ring->close)
ring->close(ring);
if(unlikely(ring->reentrant)) {
pthread_rwlock_destroy(&ring->rx_lock);
pthread_rwlock_destroy(&ring->tx_lock);
}
free(ring->device_name);
free(ring);
}