diff options
Diffstat (limited to 'net/batman-adv/aggregation.c')
| -rw-r--r-- | net/batman-adv/aggregation.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/net/batman-adv/aggregation.c b/net/batman-adv/aggregation.c index a8c32030527c..b41f25b59470 100644 --- a/net/batman-adv/aggregation.c +++ b/net/batman-adv/aggregation.c @@ -26,18 +26,18 @@ #include "hard-interface.h" /* calculate the size of the tt information for a given packet */ -static int tt_len(struct batman_packet *batman_packet) +static int tt_len(const struct batman_packet *batman_packet) { return batman_packet->num_tt * ETH_ALEN; } /* return true if new_packet can be aggregated with forw_packet */ -static bool can_aggregate_with(struct batman_packet *new_batman_packet, +static bool can_aggregate_with(const struct batman_packet *new_batman_packet, int packet_len, unsigned long send_time, bool directlink, - struct hard_iface *if_incoming, - struct forw_packet *forw_packet) + const struct hard_iface *if_incoming, + const struct forw_packet *forw_packet) { struct batman_packet *batman_packet = (struct batman_packet *)forw_packet->skb->data; @@ -97,8 +97,9 @@ static bool can_aggregate_with(struct batman_packet *new_batman_packet, } /* create a new aggregated packet and add this packet to it */ -static void new_aggregated_packet(unsigned char *packet_buff, int packet_len, - unsigned long send_time, bool direct_link, +static void new_aggregated_packet(const unsigned char *packet_buff, + int packet_len, unsigned long send_time, + bool direct_link, struct hard_iface *if_incoming, int own_packet) { @@ -118,7 +119,7 @@ static void new_aggregated_packet(unsigned char *packet_buff, int packet_len, } } - forw_packet_aggr = kmalloc(sizeof(struct forw_packet), GFP_ATOMIC); + forw_packet_aggr = kmalloc(sizeof(*forw_packet_aggr), GFP_ATOMIC); if (!forw_packet_aggr) { if (!own_packet) atomic_inc(&bat_priv->batman_queue_left); @@ -176,8 +177,7 @@ out: /* aggregate a new packet into the existing aggregation */ static void aggregate(struct forw_packet *forw_packet_aggr, - unsigned char *packet_buff, - int packet_len, + const unsigned char *packet_buff, int packet_len, bool direct_link) { unsigned char *skb_buff; @@ -253,8 +253,9 @@ void add_bat_packet_to_list(struct bat_priv *bat_priv, } /* unpack the aggregated packets and process them one by one */ -void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff, - int packet_len, struct hard_iface *if_incoming) +void receive_aggr_bat_packet(const struct ethhdr *ethhdr, + unsigned char *packet_buff, int packet_len, + struct hard_iface *if_incoming) { struct batman_packet *batman_packet; int buff_pos = 0; |