#include <net/llc.h>
#include <net/llc_if.h>
#include <net/llc_conn.h>
#include <net/llc_pdu.h>
#include <net/llc_sap.h>
#include <net/llc_s_ac.h>
#include <net/llc_s_ev.h>
#include <net/llc_s_st.h>
#include <net/sock.h>
#include <net/tcp_states.h>
#include <linux/llc.h>
#include <linux/slab.h>

Functions
struct sk_buff *	llc_alloc_frame (struct sock sk, struct net_device dev, u8 type, u32 data_size)

void	llc_save_primitive (struct sock sk, struct sk_buff skb, u8 prim)

void	llc_sap_rtn_pdu (struct llc_sap sap, struct sk_buff skb)

void	llc_build_and_send_test_pkt (struct llc_sap sap, struct sk_buff skb, u8 *dmac, u8 dsap)

void	llc_build_and_send_xid_pkt (struct llc_sap sap, struct sk_buff skb, u8 *dmac, u8 dsap)

void	llc_sap_handler (struct llc_sap sap, struct sk_buff skb)

Function Documentation

struct sk_buff* llc_alloc_frame	(	struct sock *	sk,
		struct net_device *	dev,
		u8	type,
		u32	data_size
	)

read

llc_alloc_frame - allocates sk_buff for frame : network device this skb will be sent over : pdu type to allocate : data size to allocate

Allocates an sk_buff for frame and initializes sk_buff fields. Returns allocated skb or NULL when out of memory.

Definition at line 47 of file llc_sap.c.

void llc_build_and_send_test_pkt	(	struct llc_sap *	sap,
		struct sk_buff *	skb,
		u8 *	dmac,
		u8	dsap
	)

llc_build_and_send_test_pkt - TEST interface for upper layers. : sap to use : packet to send : destination mac address : destination sap

This function is called when upper layer wants to send a TEST pdu. Returns 0 for success, 1 otherwise.

Definition at line 237 of file llc_sap.c.

void llc_build_and_send_xid_pkt	(	struct llc_sap *	sap,
		struct sk_buff *	skb,
		u8 *	dmac,
		u8	dsap
	)

llc_build_and_send_xid_pkt - XID interface for upper layers : sap to use : packet to send : destination mac address : destination sap

This function is called when upper layer wants to send a XID pdu. Returns 0 for success, 1 otherwise.

Definition at line 263 of file llc_sap.c.

void llc_sap_handler	(	struct llc_sap *	sap,
		struct sk_buff *	skb
	)

Definition at line 422 of file llc_sap.c.

void llc_sap_rtn_pdu	(	struct llc_sap *	sap,
		struct sk_buff *	skb
	)

llc_sap_rtn_pdu - Informs upper layer on rx of an UI, XID or TEST pdu. : pointer to SAP : received pdu

Definition at line 91 of file llc_sap.c.

void llc_save_primitive	(	struct sock *	sk,
		struct sk_buff *	skb,
		u8	prim
	)

Definition at line 69 of file llc_sap.c.

Functions

Function Documentation