atm: use const where reasonable
From: Mitchell Blank Jr <mitch@sfgoth.com> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mitchell Blank Jr
committed by
David S. Miller
David S. Miller
parent
df3bc8bd8f
commit
61c33e0129
@@ -65,36 +65,36 @@ static int lec_close(struct net_device *dev);
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static struct net_device_stats *lec_get_stats(struct net_device *dev);
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static void lec_init(struct net_device *dev);
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static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
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unsigned char *mac_addr);
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const unsigned char *mac_addr);
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static int lec_arp_remove(struct lec_priv *priv,
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struct lec_arp_table *to_remove);
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/* LANE2 functions */
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static void lane2_associate_ind(struct net_device *dev, u8 *mac_address,
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u8 *tlvs, u32 sizeoftlvs);
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static int lane2_resolve(struct net_device *dev, u8 *dst_mac, int force,
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static void lane2_associate_ind(struct net_device *dev, const u8 *mac_address,
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const u8 *tlvs, u32 sizeoftlvs);
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static int lane2_resolve(struct net_device *dev, const u8 *dst_mac, int force,
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u8 **tlvs, u32 *sizeoftlvs);
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static int lane2_associate_req(struct net_device *dev, u8 *lan_dst,
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u8 *tlvs, u32 sizeoftlvs);
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static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst,
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const u8 *tlvs, u32 sizeoftlvs);
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static int lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
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static int lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr,
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unsigned long permanent);
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static void lec_arp_check_empties(struct lec_priv *priv,
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struct atm_vcc *vcc, struct sk_buff *skb);
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static void lec_arp_destroy(struct lec_priv *priv);
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static void lec_arp_init(struct lec_priv *priv);
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static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
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unsigned char *mac_to_find,
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const unsigned char *mac_to_find,
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int is_rdesc,
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struct lec_arp_table **ret_entry);
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static void lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
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unsigned char *atm_addr, unsigned long remoteflag,
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static void lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
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const unsigned char *atm_addr, unsigned long remoteflag,
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unsigned int targetless_le_arp);
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static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id);
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static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc);
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static void lec_set_flush_tran_id(struct lec_priv *priv,
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unsigned char *atm_addr,
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const unsigned char *atm_addr,
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unsigned long tran_id);
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static void lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
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static void lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data,
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struct atm_vcc *vcc,
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void (*old_push) (struct atm_vcc *vcc,
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struct sk_buff *skb));
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@@ -634,7 +634,7 @@ static struct atm_dev lecatm_dev = {
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*/
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static int
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send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
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unsigned char *mac_addr, unsigned char *atm_addr,
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const unsigned char *mac_addr, const unsigned char *atm_addr,
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struct sk_buff *data)
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{
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struct sock *sk;
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@@ -705,10 +705,9 @@ static void lec_init(struct net_device *dev)
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dev->set_multicast_list = lec_set_multicast_list;
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dev->do_ioctl = NULL;
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printk("%s: Initialized!\n", dev->name);
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return;
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}
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static unsigned char lec_ctrl_magic[] = {
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static const unsigned char lec_ctrl_magic[] = {
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0xff,
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0x00,
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0x01,
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@@ -1276,7 +1275,7 @@ module_exit(lane_module_cleanup);
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* lec will be used.
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* If dst_mac == NULL, targetless LE_ARP will be sent
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*/
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static int lane2_resolve(struct net_device *dev, u8 *dst_mac, int force,
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static int lane2_resolve(struct net_device *dev, const u8 *dst_mac, int force,
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u8 **tlvs, u32 *sizeoftlvs)
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{
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unsigned long flags;
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@@ -1322,8 +1321,8 @@ static int lane2_resolve(struct net_device *dev, u8 *dst_mac, int force,
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* Returns 1 for success, 0 for failure (out of memory)
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*
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*/
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static int lane2_associate_req(struct net_device *dev, u8 *lan_dst,
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u8 *tlvs, u32 sizeoftlvs)
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static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst,
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const u8 *tlvs, u32 sizeoftlvs)
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{
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int retval;
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struct sk_buff *skb;
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@@ -1358,8 +1357,8 @@ static int lane2_associate_req(struct net_device *dev, u8 *lan_dst,
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* LANE2: 3.1.5, LE_ASSOCIATE.indication
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*
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*/
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static void lane2_associate_ind(struct net_device *dev, u8 *mac_addr,
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u8 *tlvs, u32 sizeoftlvs)
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static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr,
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const u8 *tlvs, u32 sizeoftlvs)
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{
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#if 0
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int i = 0;
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@@ -1744,7 +1743,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
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* Find entry by mac_address
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*/
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static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
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unsigned char *mac_addr)
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const unsigned char *mac_addr)
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{
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struct hlist_node *node;
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struct hlist_head *head;
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@@ -1764,7 +1763,7 @@ static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
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}
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static struct lec_arp_table *make_entry(struct lec_priv *priv,
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unsigned char *mac_addr)
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const unsigned char *mac_addr)
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{
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struct lec_arp_table *to_return;
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@@ -1921,7 +1920,7 @@ restart:
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*
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*/
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static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
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unsigned char *mac_to_find, int is_rdesc,
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const unsigned char *mac_to_find, int is_rdesc,
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struct lec_arp_table **ret_entry)
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{
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unsigned long flags;
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@@ -2017,7 +2016,7 @@ out:
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}
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static int
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lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
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lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr,
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unsigned long permanent)
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{
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unsigned long flags;
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@@ -2047,8 +2046,8 @@ lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
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* Notifies: Response to arp_request (atm_addr != NULL)
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*/
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static void
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lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
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unsigned char *atm_addr, unsigned long remoteflag,
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lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
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const unsigned char *atm_addr, unsigned long remoteflag,
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unsigned int targetless_le_arp)
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{
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unsigned long flags;
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@@ -2148,7 +2147,7 @@ out:
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* Notifies: Vcc setup ready
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*/
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static void
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lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
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lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data,
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struct atm_vcc *vcc,
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void (*old_push) (struct atm_vcc *vcc, struct sk_buff *skb))
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{
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@@ -2336,7 +2335,7 @@ restart:
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static void
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lec_set_flush_tran_id(struct lec_priv *priv,
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unsigned char *atm_addr, unsigned long tran_id)
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const unsigned char *atm_addr, unsigned long tran_id)
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{
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unsigned long flags;
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struct hlist_node *node;
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