batman-adv: Use BIT(x) macro to calculate bit positions
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
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8de47de575
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@ -181,8 +181,8 @@ static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet,
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/* we might have aggregated direct link packets with an
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/* we might have aggregated direct link packets with an
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* ordinary base packet
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* ordinary base packet
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*/
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*/
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if ((forw_packet->direct_link_flags & (1 << packet_num)) &&
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if (forw_packet->direct_link_flags & BIT(packet_num) &&
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(forw_packet->if_incoming == hard_iface))
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forw_packet->if_incoming == hard_iface)
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batadv_ogm_packet->flags |= BATADV_DIRECTLINK;
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batadv_ogm_packet->flags |= BATADV_DIRECTLINK;
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else
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else
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batadv_ogm_packet->flags &= ~BATADV_DIRECTLINK;
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batadv_ogm_packet->flags &= ~BATADV_DIRECTLINK;
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@ -454,6 +454,7 @@ static void batadv_iv_ogm_aggregate(struct batadv_forw_packet *forw_packet_aggr,
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int packet_len, bool direct_link)
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int packet_len, bool direct_link)
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{
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{
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unsigned char *skb_buff;
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unsigned char *skb_buff;
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unsigned long new_direct_link_flag;
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skb_buff = skb_put(forw_packet_aggr->skb, packet_len);
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skb_buff = skb_put(forw_packet_aggr->skb, packet_len);
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memcpy(skb_buff, packet_buff, packet_len);
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memcpy(skb_buff, packet_buff, packet_len);
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@ -461,9 +462,10 @@ static void batadv_iv_ogm_aggregate(struct batadv_forw_packet *forw_packet_aggr,
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forw_packet_aggr->num_packets++;
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forw_packet_aggr->num_packets++;
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/* save packet direct link flag status */
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/* save packet direct link flag status */
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if (direct_link)
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if (direct_link) {
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forw_packet_aggr->direct_link_flags |=
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new_direct_link_flag = BIT(forw_packet_aggr->num_packets);
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(1 << forw_packet_aggr->num_packets);
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forw_packet_aggr->direct_link_flags |= new_direct_link_flag;
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}
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}
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}
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static void batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv,
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static void batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv,
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@ -123,15 +123,6 @@ enum batadv_uev_type {
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/* Append 'batman-adv: ' before kernel messages */
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/* Append 'batman-adv: ' before kernel messages */
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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/* all messages related to routing / flooding / broadcasting / etc */
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enum batadv_dbg_level {
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BATADV_DBG_BATMAN = 1 << 0,
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BATADV_DBG_ROUTES = 1 << 1, /* route added / changed / deleted */
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BATADV_DBG_TT = 1 << 2, /* translation table operations */
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BATADV_DBG_BLA = 1 << 3, /* bridge loop avoidance */
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BATADV_DBG_ALL = 15,
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};
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/* Kernel headers */
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/* Kernel headers */
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#include <linux/mutex.h> /* mutex */
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#include <linux/mutex.h> /* mutex */
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@ -173,6 +164,15 @@ int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops);
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int batadv_algo_select(struct batadv_priv *bat_priv, char *name);
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int batadv_algo_select(struct batadv_priv *bat_priv, char *name);
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int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
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int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
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/* all messages related to routing / flooding / broadcasting / etc */
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enum batadv_dbg_level {
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BATADV_DBG_BATMAN = BIT(0),
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BATADV_DBG_ROUTES = BIT(1), /* route added / changed / deleted */
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BATADV_DBG_TT = BIT(2), /* translation table operations */
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BATADV_DBG_BLA = BIT(3), /* bridge loop avoidance */
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BATADV_DBG_ALL = 15,
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};
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#ifdef CONFIG_BATMAN_ADV_DEBUG
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#ifdef CONFIG_BATMAN_ADV_DEBUG
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int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
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int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
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__printf(2, 3);
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__printf(2, 3);
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@ -37,10 +37,10 @@ enum batadv_packettype {
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#define BATADV_COMPAT_VERSION 14
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#define BATADV_COMPAT_VERSION 14
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enum batadv_iv_flags {
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enum batadv_iv_flags {
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BATADV_NOT_BEST_NEXT_HOP = 1 << 3,
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BATADV_NOT_BEST_NEXT_HOP = BIT(3),
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BATADV_PRIMARIES_FIRST_HOP = 1 << 4,
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BATADV_PRIMARIES_FIRST_HOP = BIT(4),
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BATADV_VIS_SERVER = 1 << 5,
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BATADV_VIS_SERVER = BIT(5),
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BATADV_DIRECTLINK = 1 << 6,
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BATADV_DIRECTLINK = BIT(6),
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};
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};
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/* ICMP message types */
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/* ICMP message types */
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@ -60,8 +60,8 @@ enum batadv_vis_packettype {
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/* fragmentation defines */
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/* fragmentation defines */
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enum batadv_unicast_frag_flags {
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enum batadv_unicast_frag_flags {
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BATADV_UNI_FRAG_HEAD = 1 << 0,
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BATADV_UNI_FRAG_HEAD = BIT(0),
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BATADV_UNI_FRAG_LARGETAIL = 1 << 1,
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BATADV_UNI_FRAG_LARGETAIL = BIT(1),
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};
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};
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/* TT_QUERY subtypes */
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/* TT_QUERY subtypes */
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@ -74,20 +74,20 @@ enum batadv_tt_query_packettype {
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/* TT_QUERY flags */
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/* TT_QUERY flags */
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enum batadv_tt_query_flags {
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enum batadv_tt_query_flags {
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BATADV_TT_FULL_TABLE = 1 << 2,
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BATADV_TT_FULL_TABLE = BIT(2),
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};
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};
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/* BATADV_TT_CLIENT flags.
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/* BATADV_TT_CLIENT flags.
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* Flags from 1 to 1 << 7 are sent on the wire, while flags from 1 << 8 to
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* Flags from BIT(0) to BIT(7) are sent on the wire, while flags from BIT(8) to
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* 1 << 15 are used for local computation only
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* BIT(15) are used for local computation only
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*/
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*/
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enum batadv_tt_client_flags {
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enum batadv_tt_client_flags {
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BATADV_TT_CLIENT_DEL = 1 << 0,
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BATADV_TT_CLIENT_DEL = BIT(0),
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BATADV_TT_CLIENT_ROAM = 1 << 1,
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BATADV_TT_CLIENT_ROAM = BIT(1),
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BATADV_TT_CLIENT_WIFI = 1 << 2,
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BATADV_TT_CLIENT_WIFI = BIT(2),
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BATADV_TT_CLIENT_NOPURGE = 1 << 8,
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BATADV_TT_CLIENT_NOPURGE = BIT(8),
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BATADV_TT_CLIENT_NEW = 1 << 9,
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BATADV_TT_CLIENT_NEW = BIT(9),
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BATADV_TT_CLIENT_PENDING = 1 << 10,
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BATADV_TT_CLIENT_PENDING = BIT(10),
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};
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};
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/* claim frame types for the bridge loop avoidance */
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/* claim frame types for the bridge loop avoidance */
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