#ifndef LLC_H #define LLC_H /* * Copyright (c) 1997 by Procom Technology, Inc. * 2001-2003 by Arnaldo Carvalho de Melo * * This program can be redistributed or modified under the terms of the * GNU General Public License as published by the Free Software Foundation. * This program is distributed without any warranty or implied warranty * of merchantability or fitness for a particular purpose. * * See the GNU General Public License for more details. */ #include #include #include #include #include #include #include #include struct net_device; struct packet_type; struct sk_buff; struct llc_addr { unsigned char lsap; unsigned char mac[IFHWADDRLEN]; }; #define LLC_SAP_STATE_INACTIVE 1 #define LLC_SAP_STATE_ACTIVE 2 #define LLC_SK_DEV_HASH_BITS 6 #define LLC_SK_DEV_HASH_ENTRIES (1<sk_dev_hash[ifindex % LLC_SK_DEV_HASH_ENTRIES]; } static inline u32 llc_sk_laddr_hashfn(struct llc_sap *sap, const struct llc_addr *laddr) { return hash_32(jhash(laddr->mac, sizeof(laddr->mac), 0), LLC_SK_LADDR_HASH_BITS); } static inline struct hlist_nulls_head *llc_sk_laddr_hash(struct llc_sap *sap, const struct llc_addr *laddr) { return &sap->sk_laddr_hash[llc_sk_laddr_hashfn(sap, laddr)]; } #define LLC_DEST_INVALID 0 /* Invalid LLC PDU type */ #define LLC_DEST_SAP 1 /* Type 1 goes here */ #define LLC_DEST_CONN 2 /* Type 2 goes here */ extern struct list_head llc_sap_list; int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); int llc_mac_hdr_init(struct sk_buff *skb, const unsigned char *sa, const unsigned char *da); void llc_add_pack(int type, void (*handler)(struct llc_sap *sap, struct sk_buff *skb)); void llc_remove_pack(int type); void llc_set_station_handler(void (*handler)(struct sk_buff *skb)); struct llc_sap *llc_sap_open(unsigned char lsap, int (*rcv)(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)); static inline void llc_sap_hold(struct llc_sap *sap) { atomic_inc(&sap->refcnt); } void llc_sap_close(struct llc_sap *sap); static inline void llc_sap_put(struct llc_sap *sap) { if (atomic_dec_and_test(&sap->refcnt)) llc_sap_close(sap); } struct llc_sap *llc_sap_find(unsigned char sap_value); int llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb, unsigned char *dmac, unsigned char dsap); void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb); void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb); void llc_station_init(void); void llc_station_exit(void); #ifdef CONFIG_PROC_FS int llc_proc_init(void); void llc_proc_exit(void); #else #define llc_proc_init() (0) #define llc_proc_exit() do { } while(0) #endif /* CONFIG_PROC_FS */ #ifdef CONFIG_SYSCTL int llc_sysctl_init(void); void llc_sysctl_exit(void); extern int sysctl_llc2_ack_timeout; extern int sysctl_llc2_busy_timeout; extern int sysctl_llc2_p_timeout; extern int sysctl_llc2_rej_timeout; #else #define llc_sysctl_init() (0) #define llc_sysctl_exit() do { } while(0) #endif /* CONFIG_SYSCTL */ #endif /* LLC_H */ c5f'>logplain -rw-r--r--ad1816a.h5514logplain -rw-r--r--ad1843.h1516logplain -rw-r--r--adau1373.h699logplain -rw-r--r--aess.h1668logplain -rw-r--r--ak4113.h11112logplain -rw-r--r--ak4114.h10424logplain -rw-r--r--ak4117.h9193logplain -rw-r--r--ak4531_codec.h3173logplain -rw-r--r--ak4641.h622logplain -rw-r--r--ak4xxx-adda.h3416logplain -rw-r--r--alc5623.h497logplain -rw-r--r--asequencer.h3670logplain -rw-r--r--asound.h1285logplain -rw-r--r--asoundef.h17098logplain -rw-r--r--atmel-abdac.h639logplain -rw-r--r--atmel-ac97c.h1342logplain -rw-r--r--compress_driver.h6772logplain -rw-r--r--control.h8704logplain -rw-r--r--core.h14380logplain -rw-r--r--cs35l33.h1034logplain -rw-r--r--cs35l34.h887logplain -rw-r--r--cs4231-regs.h8480logplain -rw-r--r--cs4271.h1417logplain -rw-r--r--cs42l52.h738logplain -rw-r--r--cs42l56.h1192logplain -rw-r--r--cs42l73.h507logplain -rw-r--r--cs8403.h8833logplain -rw-r--r--cs8427.h10649logplain -rw-r--r--da7213.h1178logplain -rw-r--r--da7218.h2681logplain -rw-r--r--da7219-aad.h2476logplain -rw-r--r--da7219.h1064logplain -rw-r--r--da9055.h914logplain -rw-r--r--designware_i2s.h2249logplain -rw-r--r--dmaengine_pcm.h6157logplain -rw-r--r--emu10k1.h91396logplain -rw-r--r--emu10k1_synth.h1382logplain -rw-r--r--emu8000.h4109logplain -rw-r--r--emu8000_reg.h10459logplain -rw-r--r--emux_legacy.h5503logplain -rw-r--r--emux_synth.h7649logplain -rw-r--r--es1688.h3618logplain -rw-r--r--gus.h20691logplain -rw-r--r--hda_chmap.h2621logplain -rw-r--r--hda_hwdep.h1412logplain -rw-r--r--hda_i915.h1645logplain -rw-r--r--hda_register.h9475logplain -rw-r--r--hda_regmap.h6714logplain -rw-r--r--hda_verbs.h17130logplain -rw-r--r--hdaudio.h18455logplain -rw-r--r--hdaudio_ext.h7119logplain -rw-r--r--hdmi-codec.h2254logplain -rw-r--r--hwdep.h2624logplain -rw-r--r--i2c.h3555logplain -rw-r--r--info.h7584logplain