+ strcpy(result, dev->name);
+ else
+ strcpy(result, "???");
+ read_unlock(&dev_base_lock);
+
+ return result;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+static int bcm_proc_show(struct seq_file *m, void *v)
+{
+ char ifname[IFNAMSIZ];
+ struct sock *sk = (struct sock *)m->private;
+ struct bcm_sock *bo = bcm_sk(sk);
+ struct bcm_op *op;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0)
+ seq_printf(m, ">>> socket %p", sk->sk_socket);
+ seq_printf(m, " / sk %p", sk);
+ seq_printf(m, " / bo %p", bo);
+#else
+ seq_printf(m, ">>> socket %pK", sk->sk_socket);
+ seq_printf(m, " / sk %pK", sk);
+ seq_printf(m, " / bo %pK", bo);
+#endif
+ seq_printf(m, " / dropped %lu", bo->dropped_usr_msgs);
+ seq_printf(m, " / bound %s", bcm_proc_getifname(ifname, bo->ifindex));
+ seq_printf(m, " <<<\n");
+
+ list_for_each_entry(op, &bo->rx_ops, list) {
+
+ unsigned long reduction;
+
+ /* print only active entries & prevent division by zero */
+ if (!op->frames_abs)
+ continue;
+
+ seq_printf(m, "rx_op: %03X %-5s ",
+ op->can_id, bcm_proc_getifname(ifname, op->ifindex));
+ seq_printf(m, "[%u]%c ", op->nframes,
+ (op->flags & RX_CHECK_DLC)?'d':' ');
+ if (op->kt_ival1.tv64)
+ seq_printf(m, "timeo=%lld ",
+ (long long)
+ ktime_to_us(op->kt_ival1));
+
+ if (op->kt_ival2.tv64)
+ seq_printf(m, "thr=%lld ",
+ (long long)
+ ktime_to_us(op->kt_ival2));
+
+ seq_printf(m, "# recv %ld (%ld) => reduction: ",
+ op->frames_filtered, op->frames_abs);
+
+ reduction = 100 - (op->frames_filtered * 100) / op->frames_abs;
+
+ seq_printf(m, "%s%ld%%\n",
+ (reduction == 100)?"near ":"", reduction);
+ }
+
+ list_for_each_entry(op, &bo->tx_ops, list) {
+
+ seq_printf(m, "tx_op: %03X %s [%u] ",
+ op->can_id,
+ bcm_proc_getifname(ifname, op->ifindex),
+ op->nframes);
+
+ if (op->kt_ival1.tv64)
+ seq_printf(m, "t1=%lld ",
+ (long long) ktime_to_us(op->kt_ival1));
+
+ if (op->kt_ival2.tv64)
+ seq_printf(m, "t2=%lld ",
+ (long long) ktime_to_us(op->kt_ival2));
+
+ seq_printf(m, "# sent %ld\n", op->frames_abs);
+ }
+ seq_putc(m, '\n');
+ return 0;
+}