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The capwap data channel migrated from userspace to kernalspace

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This commit is contained in:
vemax78
2014-09-10 21:58:23 +02:00
parent 71006a9121
commit 8d9985fdea
104 changed files with 6967 additions and 4840 deletions
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25
src/common/capwap_protocol.h
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@ -16,7 +16,7 @@
#define CAPWAP_NONE_PACKET 0
#define CAPWAP_PLAIN_PACKET 1
#define CAPWAP_DTLS_PACKET 2
int capwap_sanity_check(int isctrlsocket, int state, void* buffer, int buffersize, int dtlsctrlenable, int dtlsdataenable);
int capwap_sanity_check(int state, void* buffer, int buffersize, int dtlsenable);
/* Fragment management */
struct capwap_fragment_packet_item {
@ -50,11 +50,7 @@ struct capwap_packet_txmng {
struct capwap_header* header;
/* Capwap message */
int isctrlpacket;
union {
struct capwap_control_message* ctrlmsg;
struct capwap_data_message* datamsg;
};
struct capwap_control_message* ctrlmsg;
/* Write functions */
struct capwap_write_message_elements_ops write_ops;
@ -63,8 +59,6 @@ struct capwap_packet_txmng {
/* */
struct capwap_packet_txmng* capwap_packet_txmng_create_ctrl_message(struct capwap_header_data* data, unsigned long type, unsigned char seq, unsigned short mtu);
struct capwap_packet_txmng* capwap_packet_txmng_create_data_message(struct capwap_header_data* data, unsigned short mtu);
void capwap_packet_txmng_add_data(struct capwap_packet_txmng* txmngpacket, const uint8_t* data, unsigned short length);
void capwap_packet_txmng_add_message_element(struct capwap_packet_txmng* txmngpacket, unsigned short type, void* data);
void capwap_packet_txmng_get_fragment_packets(struct capwap_packet_txmng* txmngpacket, struct capwap_list* fragmentlist, unsigned short fragmentid);
void capwap_packet_txmng_free(struct capwap_packet_txmng* txmngpacket);
@ -83,11 +77,7 @@ struct capwap_packet_rxmng {
struct capwap_header* header;
/* Capwap message */
int isctrlpacket;
union {
struct capwap_control_message ctrlmsg;
struct capwap_data_message datamsg;
};
struct capwap_control_message ctrlmsg;
/* Position of message elements or binding data */
struct read_block_from_pos readbodypos;
@ -106,10 +96,7 @@ struct capwap_packet_rxmng {
#define CAPWAP_REQUEST_MORE_FRAGMENT 0
#define CAPWAP_RECEIVE_COMPLETE_PACKET 1
#define CAPWAP_CONTROL_PACKET 1
#define CAPWAP_DATA_PACKET 0
struct capwap_packet_rxmng* capwap_packet_rxmng_create_message(int isctrlpacket);
struct capwap_packet_rxmng* capwap_packet_rxmng_create_message(void);
int capwap_packet_rxmng_add_recv_packet(struct capwap_packet_rxmng* rxmngpacket, void* data, int length);
void capwap_packet_rxmng_free(struct capwap_packet_rxmng* rxmngpacket);
@ -125,8 +112,4 @@ int capwap_is_request_type(unsigned long type);
#define INVALID_REQUEST_MESSAGE_TYPE 2
int capwap_check_message_type(struct capwap_packet_rxmng* rxmngpacket);
/* Retransmission function */
void capwap_get_packet_digest(struct capwap_packet_rxmng* rxmngpacket, struct capwap_connection* connection, unsigned char packetdigest[16]);
int capwap_recv_retrasmitted_request(struct capwap_dtls* dtls, struct capwap_packet_rxmng* rxmngpacket, struct capwap_connection* connection, unsigned char packetdigest[16], struct capwap_list* txfragmentpacket);
#endif /* __CAPWAP_PROTOCOL_HEADER__ */