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authorOliver Hartkopp <socketcan@hartkopp.net>2014-04-02 22:25:25 +0400
committerMarc Kleine-Budde <mkl@pengutronix.de>2014-05-19 11:38:24 +0400
commite3d3917f3d8f624a8df567b581fd8c4da49b443f (patch)
treef520669b358c376d9eca79b4cb6b8e4b58c23fce /net/can/af_can.h
parent42193e3efb632c84d686acacd7b2327f2b1f8c63 (diff)
downloadlinux-e3d3917f3d8f624a8df567b581fd8c4da49b443f.tar.xz
can: proc: make array printing function indenpendent from sff frames
The can_rcvlist_sff_proc_show_one() function which prints the array of filters for the single SFF CAN identifiers is prepared to be used by a second caller. Therefore it is also renamed to properly describe its future functionality. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'net/can/af_can.h')
-rw-r--r--net/can/af_can.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/can/af_can.h b/net/can/af_can.h
index 6de58b40535c..b4bdaa32d7a4 100644
--- a/net/can/af_can.h
+++ b/net/can/af_can.h
@@ -59,12 +59,14 @@ struct receiver {
char *ident;
};
+#define CAN_SFF_RCV_ARRAY_SZ (1 << CAN_SFF_ID_BITS)
+
enum { RX_ERR, RX_ALL, RX_FIL, RX_INV, RX_EFF, RX_MAX };
/* per device receive filters linked at dev->ml_priv */
struct dev_rcv_lists {
struct hlist_head rx[RX_MAX];
- struct hlist_head rx_sff[0x800];
+ struct hlist_head rx_sff[CAN_SFF_RCV_ARRAY_SZ];
int remove_on_zero_entries;
int entries;
};