l2_packet.h

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00001 
00022 #ifndef L2_PACKET_H
00023 #define L2_PACKET_H
00024 
00034 struct l2_packet_data;
00035 
00036 #ifdef _MSC_VER
00037 #pragma pack(push, 1)
00038 #endif /* _MSC_VER */
00039 
00040 struct l2_ethhdr {
00041         u8 h_dest[ETH_ALEN];
00042         u8 h_source[ETH_ALEN];
00043         be16 h_proto;
00044 } STRUCT_PACKED;
00045 
00046 #ifdef _MSC_VER
00047 #pragma pack(pop)
00048 #endif /* _MSC_VER */
00049 
00068 struct l2_packet_data * l2_packet_init(
00069         const char *ifname, const u8 *own_addr, unsigned short protocol,
00070         void (*rx_callback)(void *ctx, const u8 *src_addr,
00071                             const u8 *buf, size_t len),
00072         void *rx_callback_ctx, int l2_hdr);
00073 
00079 void l2_packet_deinit(struct l2_packet_data *l2);
00080 
00088 int l2_packet_get_own_addr(struct l2_packet_data *l2, u8 *addr);
00089 
00103 int l2_packet_send(struct l2_packet_data *l2, const u8 *dst_addr, u16 proto,
00104                    const u8 *buf, size_t len);
00105 
00121 int l2_packet_get_ip_addr(struct l2_packet_data *l2, char *buf, size_t len);
00122 
00123 
00136 void l2_packet_notify_auth_start(struct l2_packet_data *l2);
00137 
00138 #endif /* L2_PACKET_H */
00139