diff options
Diffstat (limited to 'net/batman-adv/main.h')
| -rw-r--r-- | net/batman-adv/main.h | 87 |
1 files changed, 70 insertions, 17 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 24675523930..118b990bae2 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2007-2013 B.A.T.M.A.N. contributors: +/* Copyright (C) 2007-2014 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich * @@ -12,21 +12,19 @@ * General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _NET_BATMAN_ADV_MAIN_H_ #define _NET_BATMAN_ADV_MAIN_H_ -#define BATADV_DRIVER_AUTHOR "Marek Lindner <lindner_marek@yahoo.de>, " \ - "Simon Wunderlich <siwu@hrz.tu-chemnitz.de>" +#define BATADV_DRIVER_AUTHOR "Marek Lindner <mareklindner@neomailbox.ch>, " \ + "Simon Wunderlich <sw@simonwunderlich.de>" #define BATADV_DRIVER_DESC "B.A.T.M.A.N. advanced" #define BATADV_DRIVER_DEVICE "batman-adv" #ifndef BATADV_SOURCE_VERSION -#define BATADV_SOURCE_VERSION "2013.4.0" +#define BATADV_SOURCE_VERSION "2014.3.0" #endif /* B.A.T.M.A.N. parameters */ @@ -72,6 +70,14 @@ #define BATADV_NULL_IFINDEX 0 /* dummy ifindex used to avoid iface checks */ +#define BATADV_NO_MARK 0 + +/* default interface for multi interface operation. The default interface is + * used for communication which originated locally (i.e. is not forwarded) + * or where special forwarding is not desired/necessary. + */ +#define BATADV_IF_DEFAULT ((struct batadv_hard_iface *)NULL) + #define BATADV_NUM_WORDS BITS_TO_LONGS(BATADV_TQ_LOCAL_WINDOW_SIZE) #define BATADV_LOG_BUF_LEN 8192 /* has to be a power of 2 */ @@ -86,7 +92,11 @@ /* numbers of originator to contact for any PUT/GET DHT operation */ #define BATADV_DAT_CANDIDATES_NUM 3 -#define BATADV_VIS_INTERVAL 5000 /* 5 seconds */ +/** + * BATADV_TQ_SIMILARITY_THRESHOLD - TQ points that a secondary metric can differ + * at most from the primary one in order to be still considered acceptable + */ +#define BATADV_TQ_SIMILARITY_THRESHOLD 50 /* how much worse secondary interfaces may be to be considered as bonding * candidates @@ -133,6 +143,15 @@ enum batadv_uev_type { #define BATADV_GW_THRESHOLD 50 +/* Number of fragment chains for each orig_node */ +#define BATADV_FRAG_BUFFER_COUNT 8 +/* Maximum number of fragments for one packet */ +#define BATADV_FRAG_MAX_FRAGMENTS 16 +/* Maxumim size of each fragment */ +#define BATADV_FRAG_MAX_FRAG_SIZE 1400 +/* Time to keep fragments while waiting for rest of the fragments */ +#define BATADV_FRAG_TIMEOUT 10000 + #define BATADV_DAT_CANDIDATE_NOT_FOUND 0 #define BATADV_DAT_CANDIDATE_ORIG 1 @@ -157,18 +176,14 @@ enum batadv_uev_type { #include <linux/percpu.h> #include <linux/slab.h> #include <net/sock.h> /* struct sock */ +#include <net/addrconf.h> /* ipv6 address stuff */ +#include <linux/ip.h> #include <net/rtnetlink.h> #include <linux/jiffies.h> #include <linux/seq_file.h> -#include "types.h" +#include <linux/if_vlan.h> -/** - * batadv_vlan_flags - flags for the four MSB of any vlan ID field - * @BATADV_VLAN_HAS_TAG: whether the field contains a valid vlan tag or not - */ -enum batadv_vlan_flags { - BATADV_VLAN_HAS_TAG = BIT(15), -}; +#include "types.h" #define BATADV_PRINT_VID(vid) (vid & BATADV_VLAN_HAS_TAG ? \ (int)(vid & VLAN_VID_MASK) : -1) @@ -184,6 +199,7 @@ void batadv_mesh_free(struct net_device *soft_iface); int batadv_is_my_mac(struct batadv_priv *bat_priv, const uint8_t *addr); struct batadv_hard_iface * batadv_seq_print_text_primary_if_get(struct seq_file *seq); +int batadv_max_header_len(void); void batadv_skb_set_priority(struct sk_buff *skb, int offset); int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, @@ -258,7 +274,7 @@ static inline void batadv_dbg(int type __always_unused, */ static inline int batadv_compare_eth(const void *data1, const void *data2) { - return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); + return ether_addr_equal_unaligned(data1, data2); } /** @@ -326,4 +342,41 @@ static inline uint64_t batadv_sum_counter(struct batadv_priv *bat_priv, */ #define BATADV_SKB_CB(__skb) ((struct batadv_skb_cb *)&((__skb)->cb[0])) +void batadv_tvlv_container_register(struct batadv_priv *bat_priv, + uint8_t type, uint8_t version, + void *tvlv_value, uint16_t tvlv_value_len); +uint16_t batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv, + unsigned char **packet_buff, + int *packet_buff_len, + int packet_min_len); +void batadv_tvlv_ogm_receive(struct batadv_priv *bat_priv, + struct batadv_ogm_packet *batadv_ogm_packet, + struct batadv_orig_node *orig_node); +void batadv_tvlv_container_unregister(struct batadv_priv *bat_priv, + uint8_t type, uint8_t version); + +void batadv_tvlv_handler_register(struct batadv_priv *bat_priv, + void (*optr)(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig, + uint8_t flags, + void *tvlv_value, + uint16_t tvlv_value_len), + int (*uptr)(struct batadv_priv *bat_priv, + uint8_t *src, uint8_t *dst, + void *tvlv_value, + uint16_t tvlv_value_len), + uint8_t type, uint8_t version, uint8_t flags); +void batadv_tvlv_handler_unregister(struct batadv_priv *bat_priv, + uint8_t type, uint8_t version); +int batadv_tvlv_containers_process(struct batadv_priv *bat_priv, + bool ogm_source, + struct batadv_orig_node *orig_node, + uint8_t *src, uint8_t *dst, + void *tvlv_buff, uint16_t tvlv_buff_len); +void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, uint8_t *src, + uint8_t *dst, uint8_t type, uint8_t version, + void *tvlv_value, uint16_t tvlv_value_len); +unsigned short batadv_get_vid(struct sk_buff *skb, size_t header_len); +bool batadv_vlan_ap_isola_get(struct batadv_priv *bat_priv, unsigned short vid); + #endif /* _NET_BATMAN_ADV_MAIN_H_ */ |