diff options
| author | Sven Eckelmann <sven@narfation.org> | 2011-05-14 23:14:50 +0200 |
|---|---|---|
| committer | Sven Eckelmann <sven@narfation.org> | 2011-05-30 07:39:31 +0200 |
| commit | 747e4221a03cde62402b614ca1f8e961b8416130 (patch) | |
| tree | 98428064fef191a5093e276d5a779b9e801a97f0 /net/batman-adv/hard-interface.c | |
| parent | 38e3c5f0dae7a3bbb32c3b2bb28c3f2557d40fe9 (diff) | |
batman-adv: Add const type qualifier for pointers
batman-adv uses pointers which are marked as const and should not
violate that type qualifier by passing it to functions which force a
cast to the non-const version.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'net/batman-adv/hard-interface.c')
| -rw-r--r-- | net/batman-adv/hard-interface.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index dfbfccc9fe40..915e12b820b9 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -46,7 +46,7 @@ void hardif_free_rcu(struct rcu_head *rcu) kfree(hard_iface); } -struct hard_iface *hardif_get_by_netdev(struct net_device *net_dev) +struct hard_iface *hardif_get_by_netdev(const struct net_device *net_dev) { struct hard_iface *hard_iface; @@ -64,7 +64,7 @@ out: return hard_iface; } -static int is_valid_iface(struct net_device *net_dev) +static int is_valid_iface(const struct net_device *net_dev) { if (net_dev->flags & IFF_LOOPBACK) return 0; @@ -86,7 +86,7 @@ static int is_valid_iface(struct net_device *net_dev) return 1; } -static struct hard_iface *hardif_get_active(struct net_device *soft_iface) +static struct hard_iface *hardif_get_active(const struct net_device *soft_iface) { struct hard_iface *hard_iface; @@ -160,7 +160,7 @@ static void primary_if_select(struct bat_priv *bat_priv, atomic_set(&bat_priv->tt_local_changed, 1); } -static bool hardif_is_iface_up(struct hard_iface *hard_iface) +static bool hardif_is_iface_up(const struct hard_iface *hard_iface) { if (hard_iface->net_dev->flags & IFF_UP) return true; @@ -176,9 +176,9 @@ static void update_mac_addresses(struct hard_iface *hard_iface) hard_iface->net_dev->dev_addr, ETH_ALEN); } -static void check_known_mac_addr(struct net_device *net_dev) +static void check_known_mac_addr(const struct net_device *net_dev) { - struct hard_iface *hard_iface; + const struct hard_iface *hard_iface; rcu_read_lock(); list_for_each_entry_rcu(hard_iface, &hardif_list, list) { @@ -204,8 +204,8 @@ static void check_known_mac_addr(struct net_device *net_dev) int hardif_min_mtu(struct net_device *soft_iface) { - struct bat_priv *bat_priv = netdev_priv(soft_iface); - struct hard_iface *hard_iface; + const struct bat_priv *bat_priv = netdev_priv(soft_iface); + const struct hard_iface *hard_iface; /* allow big frames if all devices are capable to do so * (have MTU > 1500 + BAT_HEADER_LEN) */ int min_mtu = ETH_DATA_LEN; @@ -285,7 +285,8 @@ static void hardif_deactivate_interface(struct hard_iface *hard_iface) update_min_mtu(hard_iface->soft_iface); } -int hardif_enable_interface(struct hard_iface *hard_iface, char *iface_name) +int hardif_enable_interface(struct hard_iface *hard_iface, + const char *iface_name) { struct bat_priv *bat_priv; struct batman_packet *batman_packet; |