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Subject[PATCH net 10/14] net: hsr: remove camel case usage in the code
Date
Current driver code uses camel case in many places. This is
seen when ran checkpatch.pl -f on files under net/hsr. This
patch fixes the code to remove camel case usage.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
---
net/hsr/hsr_device.c | 29 ++++++++---------
net/hsr/hsr_forward.c | 38 +++++++++++------------
net/hsr/hsr_framereg.c | 70 +++++++++++++++++++++---------------------
net/hsr/hsr_main.h | 14 ++++-----
4 files changed, 76 insertions(+), 75 deletions(-)

diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index 245fc531d39f..99142226622c 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -243,7 +243,7 @@ static const struct header_ops hsr_header_ops = {
};

static void send_hsr_supervision_frame(struct hsr_port *master,
- u8 type, u8 hsrVer)
+ u8 type, u8 hsr_ver)
{
struct sk_buff *skb;
int hlen, tlen;
@@ -264,28 +264,28 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
skb_reserve(skb, hlen);

skb->dev = master->dev;
- skb->protocol = htons(hsrVer ? ETH_P_HSR : ETH_P_PRP);
+ skb->protocol = htons(hsr_ver ? ETH_P_HSR : ETH_P_PRP);
skb->priority = TC_PRIO_CONTROL;

- if (dev_hard_header(skb, skb->dev, (hsrVer ? ETH_P_HSR : ETH_P_PRP),
+ if (dev_hard_header(skb, skb->dev, (hsr_ver ? ETH_P_HSR : ETH_P_PRP),
master->hsr->sup_multicast_addr,
skb->dev->dev_addr, skb->len) <= 0)
goto out;
skb_reset_mac_header(skb);

- if (hsrVer > 0) {
+ if (hsr_ver > 0) {
hsr_tag = skb_put(skb, sizeof(struct hsr_tag));
hsr_tag->encap_proto = htons(ETH_P_PRP);
set_hsr_tag_LSDU_size(hsr_tag, HSR_V1_SUP_LSDUSIZE);
}

hsr_stag = skb_put(skb, sizeof(struct hsr_sup_tag));
- set_hsr_stag_path(hsr_stag, (hsrVer ? 0x0 : 0xf));
- set_hsr_stag_HSR_Ver(hsr_stag, hsrVer);
+ set_hsr_stag_path(hsr_stag, (hsr_ver ? 0x0 : 0xf));
+ set_hsr_stag_HSR_ver(hsr_stag, hsr_ver);

/* From HSRv1 on we have separate supervision sequence numbers. */
spin_lock_irqsave(&master->hsr->seqnr_lock, irqflags);
- if (hsrVer > 0) {
+ if (hsr_ver > 0) {
hsr_stag->sequence_nr = htons(master->hsr->sup_sequence_nr);
hsr_tag->sequence_nr = htons(master->hsr->sequence_nr);
master->hsr->sup_sequence_nr++;
@@ -296,13 +296,14 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
}
spin_unlock_irqrestore(&master->hsr->seqnr_lock, irqflags);

- hsr_stag->HSR_TLV_Type = type;
+ hsr_stag->HSR_TLV_type = type;
/* TODO: Why 12 in HSRv0? */
- hsr_stag->HSR_TLV_Length = hsrVer ? sizeof(struct hsr_sup_payload) : 12;
+ hsr_stag->HSR_TLV_length =
+ hsr_ver ? sizeof(struct hsr_sup_payload) : 12;

/* Payload: MacAddressA */
hsr_sp = skb_put(skb, sizeof(struct hsr_sup_payload));
- ether_addr_copy(hsr_sp->MacAddressA, master->dev->dev_addr);
+ ether_addr_copy(hsr_sp->macaddress_A, master->dev->dev_addr);

if (skb_put_padto(skb, ETH_ZLEN + HSR_HLEN))
return;
@@ -328,15 +329,15 @@ static void hsr_announce(struct timer_list *t)
rcu_read_lock();
master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);

- if (hsr->announce_count < 3 && hsr->protVersion == 0) {
+ if (hsr->announce_count < 3 && hsr->prot_version == 0) {
send_hsr_supervision_frame(master, HSR_TLV_ANNOUNCE,
- hsr->protVersion);
+ hsr->prot_version);
hsr->announce_count++;

interval = msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
} else {
send_hsr_supervision_frame(master, HSR_TLV_LIFE_CHECK,
- hsr->protVersion);
+ hsr->prot_version);

interval = msecs_to_jiffies(HSR_LIFE_CHECK_INTERVAL);
}
@@ -455,7 +456,7 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
ether_addr_copy(hsr->sup_multicast_addr, def_multicast_addr);
hsr->sup_multicast_addr[ETH_ALEN - 1] = multicast_spec;

- hsr->protVersion = protocol_version;
+ hsr->prot_version = protocol_version;

/* FIXME: should I modify the value of these?
*
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index 43f91651ba10..602029c44050 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -48,40 +48,40 @@ struct hsr_frame_info {
*/
static bool is_supervision_frame(struct hsr_priv *hsr, struct sk_buff *skb)
{
- struct ethhdr *ethHdr;
- struct hsr_sup_tag *hsrSupTag;
- struct hsrv1_ethhdr_sp *hsrV1Hdr;
+ struct ethhdr *eth_hdr;
+ struct hsr_sup_tag *hsr_sup_tag;
+ struct hsrv1_ethhdr_sp *hsr_V1_hdr;

WARN_ON_ONCE(!skb_mac_header_was_set(skb));
- ethHdr = (struct ethhdr *)skb_mac_header(skb);
+ eth_hdr = (struct ethhdr *)skb_mac_header(skb);

/* Correct addr? */
- if (!ether_addr_equal(ethHdr->h_dest,
+ if (!ether_addr_equal(eth_hdr->h_dest,
hsr->sup_multicast_addr))
return false;

/* Correct ether type?. */
- if (!(ethHdr->h_proto == htons(ETH_P_PRP) ||
- ethHdr->h_proto == htons(ETH_P_HSR)))
+ if (!(eth_hdr->h_proto == htons(ETH_P_PRP) ||
+ eth_hdr->h_proto == htons(ETH_P_HSR)))
return false;

/* Get the supervision header from correct location. */
- if (ethHdr->h_proto == htons(ETH_P_HSR)) { /* Okay HSRv1. */
- hsrV1Hdr = (struct hsrv1_ethhdr_sp *)skb_mac_header(skb);
- if (hsrV1Hdr->hsr.encap_proto != htons(ETH_P_PRP))
+ if (eth_hdr->h_proto == htons(ETH_P_HSR)) { /* Okay HSRv1. */
+ hsr_V1_hdr = (struct hsrv1_ethhdr_sp *)skb_mac_header(skb);
+ if (hsr_V1_hdr->hsr.encap_proto != htons(ETH_P_PRP))
return false;

- hsrSupTag = &hsrV1Hdr->hsr_sup;
+ hsr_sup_tag = &hsr_V1_hdr->hsr_sup;
} else {
- hsrSupTag =
+ hsr_sup_tag =
&((struct hsrv0_ethhdr_sp *)skb_mac_header(skb))->hsr_sup;
}

- if (hsrSupTag->HSR_TLV_Type != HSR_TLV_ANNOUNCE &&
- hsrSupTag->HSR_TLV_Type != HSR_TLV_LIFE_CHECK)
+ if (hsr_sup_tag->HSR_TLV_type != HSR_TLV_ANNOUNCE &&
+ hsr_sup_tag->HSR_TLV_type != HSR_TLV_LIFE_CHECK)
return false;
- if (hsrSupTag->HSR_TLV_Length != 12 &&
- hsrSupTag->HSR_TLV_Length != sizeof(struct hsr_sup_payload))
+ if (hsr_sup_tag->HSR_TLV_length != 12 &&
+ hsr_sup_tag->HSR_TLV_length != sizeof(struct hsr_sup_payload))
return false;

return true;
@@ -125,7 +125,7 @@ static struct sk_buff *frame_get_stripped_skb(struct hsr_frame_info *frame,
}

static void hsr_fill_tag(struct sk_buff *skb, struct hsr_frame_info *frame,
- struct hsr_port *port, u8 protoVersion)
+ struct hsr_port *port, u8 proto_version)
{
struct hsr_ethhdr *hsr_ethhdr;
int lane_id;
@@ -146,7 +146,7 @@ static void hsr_fill_tag(struct sk_buff *skb, struct hsr_frame_info *frame,
set_hsr_tag_LSDU_size(&hsr_ethhdr->hsr_tag, lsdu_size);
hsr_ethhdr->hsr_tag.sequence_nr = htons(frame->sequence_nr);
hsr_ethhdr->hsr_tag.encap_proto = hsr_ethhdr->ethhdr.h_proto;
- hsr_ethhdr->ethhdr.h_proto = htons(protoVersion ?
+ hsr_ethhdr->ethhdr.h_proto = htons(proto_version ?
ETH_P_HSR : ETH_P_PRP);
}

@@ -176,7 +176,7 @@ static struct sk_buff *create_tagged_skb(struct sk_buff *skb_o,
memmove(dst, src, movelen);
skb_reset_mac_header(skb);

- hsr_fill_tag(skb, frame, port, port->hsr->protVersion);
+ hsr_fill_tag(skb, frame, port, port->hsr->prot_version);

return skb;
}
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index e61892506c66..cba4b2486050 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -24,10 +24,10 @@

struct hsr_node {
struct list_head mac_list;
- unsigned char MacAddressA[ETH_ALEN];
- unsigned char MacAddressB[ETH_ALEN];
+ unsigned char macaddress_A[ETH_ALEN];
+ unsigned char macaddress_B[ETH_ALEN];
/* Local slave through which AddrB frames are received from this node */
- enum hsr_port_type AddrB_port;
+ enum hsr_port_type addr_B_port;
unsigned long time_in[HSR_PT_PORTS];
bool time_in_stale[HSR_PT_PORTS];
u16 seq_out[HSR_PT_PORTS];
@@ -64,9 +64,9 @@ bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr)
return false;
}

- if (ether_addr_equal(addr, node->MacAddressA))
+ if (ether_addr_equal(addr, node->macaddress_A))
return true;
- if (ether_addr_equal(addr, node->MacAddressB))
+ if (ether_addr_equal(addr, node->macaddress_B))
return true;

return false;
@@ -74,13 +74,13 @@ bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr)

/* Search for mac entry. Caller must hold rcu read lock.
*/
-static struct hsr_node *find_node_by_AddrA(struct list_head *node_db,
- const unsigned char addr[ETH_ALEN])
+static struct hsr_node *find_node_by_addr_A(struct list_head *node_db,
+ const unsigned char addr[ETH_ALEN])
{
struct hsr_node *node;

list_for_each_entry_rcu(node, node_db, mac_list) {
- if (ether_addr_equal(node->MacAddressA, addr))
+ if (ether_addr_equal(node->macaddress_A, addr))
return node;
}

@@ -100,8 +100,8 @@ int hsr_create_self_node(struct list_head *self_node_db,
if (!node)
return -ENOMEM;

- ether_addr_copy(node->MacAddressA, addr_a);
- ether_addr_copy(node->MacAddressB, addr_b);
+ ether_addr_copy(node->macaddress_A, addr_a);
+ ether_addr_copy(node->macaddress_B, addr_b);

rcu_read_lock();
oldnode = list_first_or_null_rcu(self_node_db,
@@ -132,7 +132,7 @@ void hsr_del_node(struct list_head *self_node_db)
}
}

-/* Allocate an hsr_node and add it to node_db. 'addr' is the node's AddressA;
+/* Allocate an hsr_node and add it to node_db. 'addr' is the node's address_A;
* seq_out is used to initialize filtering of outgoing duplicate frames
* originating from the newly added node.
*/
@@ -147,7 +147,7 @@ struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[],
if (!node)
return NULL;

- ether_addr_copy(node->MacAddressA, addr);
+ ether_addr_copy(node->macaddress_A, addr);

/* We are only interested in time diffs here, so use current jiffies
* as initialization. (0 could trigger an spurious ring error warning).
@@ -179,9 +179,9 @@ struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb,
ethhdr = (struct ethhdr *)skb_mac_header(skb);

list_for_each_entry_rcu(node, node_db, mac_list) {
- if (ether_addr_equal(node->MacAddressA, ethhdr->h_source))
+ if (ether_addr_equal(node->macaddress_A, ethhdr->h_source))
return node;
- if (ether_addr_equal(node->MacAddressB, ethhdr->h_source))
+ if (ether_addr_equal(node->macaddress_B, ethhdr->h_source))
return node;
}

@@ -205,8 +205,8 @@ struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb,
return hsr_add_node(node_db, ethhdr->h_source, seq_out);
}

-/* Use the Supervision frame's info about an eventual MacAddressB for merging
- * nodes that has previously had their MacAddressB registered as a separate
+/* Use the Supervision frame's info about an eventual macaddress_B for merging
+ * nodes that has previously had their macaddress_B registered as a separate
* node.
*/
void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
@@ -232,12 +232,12 @@ void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,

hsr_sp = (struct hsr_sup_payload *)skb->data;

- /* Merge node_curr (registered on MacAddressB) into node_real */
+ /* Merge node_curr (registered on macaddress_B) into node_real */
node_db = &port_rcv->hsr->node_db;
- node_real = find_node_by_AddrA(node_db, hsr_sp->MacAddressA);
+ node_real = find_node_by_addr_A(node_db, hsr_sp->macaddress_A);
if (!node_real)
/* No frame received from AddrA of this node yet */
- node_real = hsr_add_node(node_db, hsr_sp->MacAddressA,
+ node_real = hsr_add_node(node_db, hsr_sp->macaddress_A,
HSR_SEQNR_START - 1);
if (!node_real)
goto done; /* No mem */
@@ -245,7 +245,7 @@ void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
/* Node has already been merged */
goto done;

- ether_addr_copy(node_real->MacAddressB, ethhdr->h_source);
+ ether_addr_copy(node_real->macaddress_B, ethhdr->h_source);
for (i = 0; i < HSR_PT_PORTS; i++) {
if (!node_curr->time_in_stale[i] &&
time_after(node_curr->time_in[i], node_real->time_in[i])) {
@@ -256,7 +256,7 @@ void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
if (seq_nr_after(node_curr->seq_out[i], node_real->seq_out[i]))
node_real->seq_out[i] = node_curr->seq_out[i];
}
- node_real->AddrB_port = port_rcv->type;
+ node_real->addr_B_port = port_rcv->type;

list_del_rcu(&node_curr->mac_list);
kfree_rcu(node_curr, rcu_head);
@@ -268,7 +268,7 @@ void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
/* 'skb' is a frame meant for this host, that is to be passed to upper layers.
*
* If the frame was sent by a node's B interface, replace the source
- * address with that node's "official" address (MacAddressA) so that upper
+ * address with that node's "official" address (macaddress_A) so that upper
* layers recognize where it came from.
*/
void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb)
@@ -278,7 +278,7 @@ void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb)
return;
}

- memcpy(&eth_hdr(skb)->h_source, node->MacAddressA, ETH_ALEN);
+ memcpy(&eth_hdr(skb)->h_source, node->macaddress_A, ETH_ALEN);
}

/* 'skb' is a frame meant for another host.
@@ -303,16 +303,16 @@ void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb,
if (!is_unicast_ether_addr(eth_hdr(skb)->h_dest))
return;

- node_dst = find_node_by_AddrA(&port->hsr->node_db,
- eth_hdr(skb)->h_dest);
+ node_dst = find_node_by_addr_A(&port->hsr->node_db,
+ eth_hdr(skb)->h_dest);
if (!node_dst) {
WARN_ONCE(1, "%s: Unknown node\n", __func__);
return;
}
- if (port->type != node_dst->AddrB_port)
+ if (port->type != node_dst->addr_B_port)
return;

- ether_addr_copy(eth_hdr(skb)->h_dest, node_dst->MacAddressB);
+ ether_addr_copy(eth_hdr(skb)->h_dest, node_dst->macaddress_B);
}

void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port,
@@ -406,14 +406,14 @@ void hsr_prune_nodes(struct timer_list *t)
rcu_read_lock();
port = get_late_port(hsr, node);
if (port)
- hsr_nl_ringerror(hsr, node->MacAddressA, port);
+ hsr_nl_ringerror(hsr, node->macaddress_A, port);
rcu_read_unlock();
}

/* Prune old entries */
if (time_is_before_jiffies(timestamp +
msecs_to_jiffies(HSR_NODE_FORGET_TIME))) {
- hsr_nl_nodedown(hsr, node->MacAddressA);
+ hsr_nl_nodedown(hsr, node->macaddress_A);
list_del_rcu(&node->mac_list);
/* Note that we need to free this entry later: */
kfree_rcu(node, rcu_head);
@@ -431,13 +431,13 @@ void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos,
node = list_first_or_null_rcu(&hsr->node_db,
struct hsr_node, mac_list);
if (node)
- ether_addr_copy(addr, node->MacAddressA);
+ ether_addr_copy(addr, node->macaddress_A);
return node;
}

node = _pos;
list_for_each_entry_continue_rcu(node, &hsr->node_db, mac_list) {
- ether_addr_copy(addr, node->MacAddressA);
+ ether_addr_copy(addr, node->macaddress_A);
return node;
}

@@ -458,13 +458,13 @@ int hsr_get_node_data(struct hsr_priv *hsr,
unsigned long tdiff;

rcu_read_lock();
- node = find_node_by_AddrA(&hsr->node_db, addr);
+ node = find_node_by_addr_A(&hsr->node_db, addr);
if (!node) {
rcu_read_unlock();
return -ENOENT; /* No such entry */
}

- ether_addr_copy(addr_b, node->MacAddressB);
+ ether_addr_copy(addr_b, node->macaddress_B);

tdiff = jiffies - node->time_in[HSR_PT_SLAVE_A];
if (node->time_in_stale[HSR_PT_SLAVE_A])
@@ -490,8 +490,8 @@ int hsr_get_node_data(struct hsr_priv *hsr,
*if1_seq = node->seq_out[HSR_PT_SLAVE_B];
*if2_seq = node->seq_out[HSR_PT_SLAVE_A];

- if (node->AddrB_port != HSR_PT_NONE) {
- port = hsr_port_get_hsr(hsr, node->AddrB_port);
+ if (node->addr_B_port != HSR_PT_NONE) {
+ port = hsr_port_get_hsr(hsr, node->addr_B_port);
*addr_b_ifindex = port->dev->ifindex;
} else {
*addr_b_ifindex = -1;
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h
index 5d28a5371765..d312e8c777ae 100644
--- a/net/hsr/hsr_main.h
+++ b/net/hsr/hsr_main.h
@@ -97,14 +97,14 @@ struct hsr_ethhdr {
* Field names as defined in the IEC:2010 standard for HSR.
*/
struct hsr_sup_tag {
- __be16 path_and_HSR_Ver;
+ __be16 path_and_HSR_ver;
__be16 sequence_nr;
- __u8 HSR_TLV_Type;
- __u8 HSR_TLV_Length;
+ __u8 HSR_TLV_type;
+ __u8 HSR_TLV_length;
} __packed;

struct hsr_sup_payload {
- unsigned char MacAddressA[ETH_ALEN];
+ unsigned char macaddress_A[ETH_ALEN];
} __packed;

static inline u16 get_hsr_stag_path(struct hsr_sup_tag *hst)
@@ -122,9 +122,9 @@ static inline void set_hsr_stag_path(struct hsr_sup_tag *hst, u16 path)
set_hsr_tag_path((struct hsr_tag *)hst, path);
}

-static inline void set_hsr_stag_HSR_Ver(struct hsr_sup_tag *hst, u16 HSR_Ver)
+static inline void set_hsr_stag_HSR_ver(struct hsr_sup_tag *hst, u16 HSR_ver)
{
- set_hsr_tag_LSDU_size((struct hsr_tag *)hst, HSR_Ver);
+ set_hsr_tag_LSDU_size((struct hsr_tag *)hst, HSR_ver);
}

struct hsrv0_ethhdr_sp {
@@ -164,7 +164,7 @@ struct hsr_priv {
int announce_count;
u16 sequence_nr;
u16 sup_sequence_nr; /* For HSRv1 separate seq_nr for supervision */
- u8 protVersion; /* Indicate if HSRv0 or HSRv1. */
+ u8 prot_version; /* Indicate if HSRv0 or HSRv1. */
spinlock_t seqnr_lock; /* locking for sequence_nr */
unsigned char sup_multicast_addr[ETH_ALEN];
};
--
2.17.0
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