[CAN]: Update documentation of struct sockaddr_can
The struct sockaddr_can has been simplified in the code review
process. This patch updates this simplification also in the
associated documentation in can.txt .
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt
index f1b2de1..641d2af 100644
--- a/Documentation/networking/can.txt
+++ b/Documentation/networking/can.txt
@@ -281,10 +281,10 @@
sa_family_t can_family;
int can_ifindex;
union {
- struct { canid_t rx_id, tx_id; } tp16;
- struct { canid_t rx_id, tx_id; } tp20;
- struct { canid_t rx_id, tx_id; } mcnet;
- struct { canid_t rx_id, tx_id; } isotp;
+ /* transport protocol class address info (e.g. ISOTP) */
+ struct { canid_t rx_id, tx_id; } tp;
+
+ /* reserved for future CAN protocols address information */
} can_addr;
};