diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/lapb.h')
| -rw-r--r-- | ANDROID_3.4.5/include/net/lapb.h | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/ANDROID_3.4.5/include/net/lapb.h b/ANDROID_3.4.5/include/net/lapb.h deleted file mode 100644 index fd2bf572..00000000 --- a/ANDROID_3.4.5/include/net/lapb.h +++ /dev/null @@ -1,152 +0,0 @@ -#ifndef _LAPB_H -#define _LAPB_H -#include <linux/lapb.h> - -#define LAPB_HEADER_LEN 20 /* LAPB over Ethernet + a bit more */ - -#define LAPB_ACK_PENDING_CONDITION 0x01 -#define LAPB_REJECT_CONDITION 0x02 -#define LAPB_PEER_RX_BUSY_CONDITION 0x04 - -/* Control field templates */ -#define LAPB_I 0x00 /* Information frames */ -#define LAPB_S 0x01 /* Supervisory frames */ -#define LAPB_U 0x03 /* Unnumbered frames */ - -#define LAPB_RR 0x01 /* Receiver ready */ -#define LAPB_RNR 0x05 /* Receiver not ready */ -#define LAPB_REJ 0x09 /* Reject */ - -#define LAPB_SABM 0x2F /* Set Asynchronous Balanced Mode */ -#define LAPB_SABME 0x6F /* Set Asynchronous Balanced Mode Extended */ -#define LAPB_DISC 0x43 /* Disconnect */ -#define LAPB_DM 0x0F /* Disconnected mode */ -#define LAPB_UA 0x63 /* Unnumbered acknowledge */ -#define LAPB_FRMR 0x87 /* Frame reject */ - -#define LAPB_ILLEGAL 0x100 /* Impossible to be a real frame type */ - -#define LAPB_SPF 0x10 /* Poll/final bit for standard LAPB */ -#define LAPB_EPF 0x01 /* Poll/final bit for extended LAPB */ - -#define LAPB_FRMR_W 0x01 /* Control field invalid */ -#define LAPB_FRMR_X 0x02 /* I field invalid */ -#define LAPB_FRMR_Y 0x04 /* I field too long */ -#define LAPB_FRMR_Z 0x08 /* Invalid N(R) */ - -#define LAPB_POLLOFF 0 -#define LAPB_POLLON 1 - -/* LAPB C-bit */ -#define LAPB_COMMAND 1 -#define LAPB_RESPONSE 2 - -#define LAPB_ADDR_A 0x03 -#define LAPB_ADDR_B 0x01 -#define LAPB_ADDR_C 0x0F -#define LAPB_ADDR_D 0x07 - -/* Define Link State constants. */ -enum { - LAPB_STATE_0, /* Disconnected State */ - LAPB_STATE_1, /* Awaiting Connection State */ - LAPB_STATE_2, /* Awaiting Disconnection State */ - LAPB_STATE_3, /* Data Transfer State */ - LAPB_STATE_4 /* Frame Reject State */ -}; - -#define LAPB_DEFAULT_MODE (LAPB_STANDARD | LAPB_SLP | LAPB_DTE) -#define LAPB_DEFAULT_WINDOW 7 /* Window=7 */ -#define LAPB_DEFAULT_T1 (5 * HZ) /* T1=5s */ -#define LAPB_DEFAULT_T2 (1 * HZ) /* T2=1s */ -#define LAPB_DEFAULT_N2 20 /* N2=20 */ - -#define LAPB_SMODULUS 8 -#define LAPB_EMODULUS 128 - -/* - * Information about the current frame. - */ -struct lapb_frame { - unsigned short type; /* Parsed type */ - unsigned short nr, ns; /* N(R), N(S) */ - unsigned char cr; /* Command/Response */ - unsigned char pf; /* Poll/Final */ - unsigned char control[2]; /* Original control data*/ -}; - -/* - * The per LAPB connection control structure. - */ -struct lapb_cb { - struct list_head node; - struct net_device *dev; - - /* Link status fields */ - unsigned int mode; - unsigned char state; - unsigned short vs, vr, va; - unsigned char condition; - unsigned short n2, n2count; - unsigned short t1, t2; - struct timer_list t1timer, t2timer; - - /* Internal control information */ - struct sk_buff_head write_queue; - struct sk_buff_head ack_queue; - unsigned char window; - const struct lapb_register_struct *callbacks; - - /* FRMR control information */ - struct lapb_frame frmr_data; - unsigned char frmr_type; - - atomic_t refcnt; -}; - -/* lapb_iface.c */ -extern void lapb_connect_confirmation(struct lapb_cb *lapb, int); -extern void lapb_connect_indication(struct lapb_cb *lapb, int); -extern void lapb_disconnect_confirmation(struct lapb_cb *lapb, int); -extern void lapb_disconnect_indication(struct lapb_cb *lapb, int); -extern int lapb_data_indication(struct lapb_cb *lapb, struct sk_buff *); -extern int lapb_data_transmit(struct lapb_cb *lapb, struct sk_buff *); - -/* lapb_in.c */ -extern void lapb_data_input(struct lapb_cb *lapb, struct sk_buff *); - -/* lapb_out.c */ -extern void lapb_kick(struct lapb_cb *lapb); -extern void lapb_transmit_buffer(struct lapb_cb *lapb, struct sk_buff *, int); -extern void lapb_establish_data_link(struct lapb_cb *lapb); -extern void lapb_enquiry_response(struct lapb_cb *lapb); -extern void lapb_timeout_response(struct lapb_cb *lapb); -extern void lapb_check_iframes_acked(struct lapb_cb *lapb, unsigned short); -extern void lapb_check_need_response(struct lapb_cb *lapb, int, int); - -/* lapb_subr.c */ -extern void lapb_clear_queues(struct lapb_cb *lapb); -extern void lapb_frames_acked(struct lapb_cb *lapb, unsigned short); -extern void lapb_requeue_frames(struct lapb_cb *lapb); -extern int lapb_validate_nr(struct lapb_cb *lapb, unsigned short); -extern int lapb_decode(struct lapb_cb *lapb, struct sk_buff *, struct lapb_frame *); -extern void lapb_send_control(struct lapb_cb *lapb, int, int, int); -extern void lapb_transmit_frmr(struct lapb_cb *lapb); - -/* lapb_timer.c */ -extern void lapb_start_t1timer(struct lapb_cb *lapb); -extern void lapb_start_t2timer(struct lapb_cb *lapb); -extern void lapb_stop_t1timer(struct lapb_cb *lapb); -extern void lapb_stop_t2timer(struct lapb_cb *lapb); -extern int lapb_t1timer_running(struct lapb_cb *lapb); - -/* - * Debug levels. - * 0 = Off - * 1 = State Changes - * 2 = Packets I/O and State Changes - * 3 = Hex dumps, Packets I/O and State Changes. - */ -#define LAPB_DEBUG 0 - -#endif |