bcm.c (441bc62741e6e7f8d428b827c2a7b482a467fc42) bcm.c (3617d9496cd92dcca4d0893191d95554590d8d9f)
1/*
2 * bcm.c - Broadcast Manager to filter/send (cyclic) CAN content
3 *
4 * Copyright (c) 2002-2017 Volkswagen Group Electronic Research
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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234 seq_printf(m, "t2=%lld ",
235 (long long)ktime_to_us(op->kt_ival2));
236
237 seq_printf(m, "# sent %ld\n", op->frames_abs);
238 }
239 seq_putc(m, '\n');
240 return 0;
241}
1/*
2 * bcm.c - Broadcast Manager to filter/send (cyclic) CAN content
3 *
4 * Copyright (c) 2002-2017 Volkswagen Group Electronic Research
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 225 unchanged lines hidden (view full) ---

234 seq_printf(m, "t2=%lld ",
235 (long long)ktime_to_us(op->kt_ival2));
236
237 seq_printf(m, "# sent %ld\n", op->frames_abs);
238 }
239 seq_putc(m, '\n');
240 return 0;
241}
242
243static int bcm_proc_open(struct inode *inode, struct file *file)
244{
245 return single_open_net(inode, file, bcm_proc_show);
246}
247
248static const struct file_operations bcm_proc_fops = {
249 .open = bcm_proc_open,
250 .read = seq_read,
251 .llseek = seq_lseek,
252 .release = single_release_net,
253};
254#endif /* CONFIG_PROC_FS */
255
256/*
257 * bcm_can_tx - send the (next) CAN frame to the appropriate CAN interface
258 * of the given bcm tx op
259 */
260static void bcm_can_tx(struct bcm_op *op)
261{

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1601 /* no interface reference for ifindex = 0 ('any' CAN device) */
1602 bo->ifindex = 0;
1603 }
1604
1605#if IS_ENABLED(CONFIG_PROC_FS)
1606 if (net->can.bcmproc_dir) {
1607 /* unique socket address as filename */
1608 sprintf(bo->procname, "%lu", sock_i_ino(sk));
242#endif /* CONFIG_PROC_FS */
243
244/*
245 * bcm_can_tx - send the (next) CAN frame to the appropriate CAN interface
246 * of the given bcm tx op
247 */
248static void bcm_can_tx(struct bcm_op *op)
249{

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1589 /* no interface reference for ifindex = 0 ('any' CAN device) */
1590 bo->ifindex = 0;
1591 }
1592
1593#if IS_ENABLED(CONFIG_PROC_FS)
1594 if (net->can.bcmproc_dir) {
1595 /* unique socket address as filename */
1596 sprintf(bo->procname, "%lu", sock_i_ino(sk));
1609 bo->bcm_proc_read = proc_create_data(bo->procname, 0644,
1597 bo->bcm_proc_read = proc_create_net_single(bo->procname, 0644,
1610 net->can.bcmproc_dir,
1598 net->can.bcmproc_dir,
1611 &bcm_proc_fops, sk);
1599 bcm_proc_show, sk);
1612 if (!bo->bcm_proc_read) {
1613 ret = -ENOMEM;
1614 goto fail;
1615 }
1616 }
1617#endif /* CONFIG_PROC_FS */
1618
1619 bo->bound = 1;

--- 126 unchanged lines hidden --- 		1600 if (!bo->bcm_proc_read) {
1601 ret = -ENOMEM;
1602 goto fail;
1603 }
1604 }
1605#endif /* CONFIG_PROC_FS */
1606
1607 bo->bound = 1;

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