Commit 465c0deb authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: gw: convert block comments to network style comments 



This patch converts all block comments to network subsystem style block
comments.

Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent bf74aa86

net/can/gw.c

+8 −16
Original line number Diff line number Diff line 
// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)

/*

 * gw.c - CAN frame Gateway/Router/Bridge with netlink interface

/* gw.c - CAN frame Gateway/Router/Bridge with netlink interface

 *

 * Copyright (c) 2017 Volkswagen Group Electronic Research

 * All rights reserved.
@@ -113,8 +112,7 @@ struct cf_mod { 
};





/*

 * So far we just support CAN -> CAN routing and frame modifications.

/* So far we just support CAN -> CAN routing and frame modifications.

 *

 * The internal can_can_gw structure contains data and attributes for

 * a CAN -> CAN gateway job.
@@ -170,8 +168,7 @@ MODFUNC(mod_set_data, *(u64 *)cf->data = *(u64 *)mod->modframe.set.data) 


static inline void canframecpy(struct can_frame *dst, struct can_frame *src)

{

	/*

	 * Copy the struct members separately to ensure that no uninitialized

	/* Copy the struct members separately to ensure that no uninitialized

	 * data are copied in the 3 bytes hole of the struct. This is needed

	 * to make easy compares of the data in the struct cf_mod.

	 */
@@ -183,8 +180,7 @@ static inline void canframecpy(struct can_frame *dst, struct can_frame *src) 


static int cgw_chk_csum_parms(s8 fr, s8 to, s8 re)

{

	/*

	 * absolute dlc values 0 .. 7 => 0 .. 7, e.g. data [0]

	/* absolute dlc values 0 .. 7 => 0 .. 7, e.g. data [0]

	 * relative to received dlc -1 .. -8 :

	 * e.g. for received dlc = 8

	 * -1 => index = 7 (data[7])
@@ -353,8 +349,7 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) 
	struct sk_buff *nskb;

	int modidx = 0;



	/*

	 * Do not handle CAN frames routed more than 'max_hops' times.

	/* Do not handle CAN frames routed more than 'max_hops' times.

	 * In general we should never catch this delimiter which is intended

	 * to cover a misconfiguration protection (e.g. circular CAN routes).

	 *
@@ -385,8 +380,7 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) 
	    can_skb_prv(skb)->ifindex == gwj->dst.dev->ifindex)

		return;



	/*

	 * clone the given skb, which has not been done in can_rcv()

	/* clone the given skb, which has not been done in can_rcv()

	 *

	 * When there is at least one modification function activated,

	 * we need to copy the skb as we want to modify skb->data.
@@ -755,8 +749,7 @@ static int cgw_parse_attr(struct nlmsghdr *nlh, struct cf_mod *mod, 
			nla_memcpy(&mod->csum.crc8, tb[CGW_CS_CRC8],

				   CGW_CS_CRC8_LEN);



			/*

			 * select dedicated processing function to reduce

			/* select dedicated processing function to reduce

			 * runtime operations in receive hot path.

			 */

			if (c->from_idx < 0 || c->to_idx < 0 ||
@@ -779,8 +772,7 @@ static int cgw_parse_attr(struct nlmsghdr *nlh, struct cf_mod *mod, 
			nla_memcpy(&mod->csum.xor, tb[CGW_CS_XOR],

				   CGW_CS_XOR_LEN);



			/*

			 * select dedicated processing function to reduce

			/* select dedicated processing function to reduce

			 * runtime operations in receive hot path.

			 */

			if (c->from_idx < 0 || c->to_idx < 0 ||