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Name	Size	Permission
9p	[ DIR ]	drwxr-xr-x
bluetooth	[ DIR ]	drwxr-xr-x
caif	[ DIR ]	drwxr-xr-x
iucv	[ DIR ]	drwxr-xr-x
netfilter	[ DIR ]	drwxr-xr-x
netns	[ DIR ]	drwxr-xr-x
nfc	[ DIR ]	drwxr-xr-x
phonet	[ DIR ]	drwxr-xr-x
sctp	[ DIR ]	drwxr-xr-x
tc_act	[ DIR ]	drwxr-xr-x
6lowpan.h	10.03 KB	-rw-r--r--
Space.h	1.07 KB	-rw-r--r--
act_api.h	6.98 KB	-rw-r--r--
addrconf.h	14.1 KB	-rw-r--r--
af_ieee802154.h	1.19 KB	-rw-r--r--
af_rxrpc.h	2.65 KB	-rw-r--r--
af_unix.h	2.59 KB	-rw-r--r--
af_vsock.h	6.8 KB	-rw-r--r--
ah.h	382 B	-rw-r--r--
arp.h	2.09 KB	-rw-r--r--
atmclip.h	1.48 KB	-rw-r--r--
ax25.h	15.08 KB	-rw-r--r--
ax88796.h	1.31 KB	-rw-r--r--
bond_3ad.h	9.44 KB	-rw-r--r--
bond_alb.h	5.92 KB	-rw-r--r--
bond_options.h	3.74 KB	-rw-r--r--
bonding.h	19.63 KB	-rw-r--r--
bpf_sk_storage.h	558 B	-rw-r--r--
busy_poll.h	3.23 KB	-rw-r--r--
calipso.h	1.55 KB	-rw-r--r--
cfg80211-wext.h	1.81 KB	-rw-r--r--
cfg80211.h	265.02 KB	-rw-r--r--
cfg802154.h	10.51 KB	-rw-r--r--
checksum.h	4.67 KB	-rw-r--r--
cipso_ipv4.h	7.61 KB	-rw-r--r--
cls_cgroup.h	1.94 KB	-rw-r--r--
codel.h	5.65 KB	-rw-r--r--
codel_impl.h	7.98 KB	-rw-r--r--
codel_qdisc.h	2.9 KB	-rw-r--r--
compat.h	1.44 KB	-rw-r--r--
datalink.h	619 B	-rw-r--r--
dcbevent.h	742 B	-rw-r--r--
dcbnl.h	4.22 KB	-rw-r--r--
devlink.h	33.11 KB	-rw-r--r--
drop_monitor.h	788 B	-rw-r--r--
dsa.h	19.45 KB	-rw-r--r--
dsfield.h	1.11 KB	-rw-r--r--
dst.h	13.23 KB	-rw-r--r--
dst_cache.h	2.54 KB	-rw-r--r--
dst_metadata.h	5.39 KB	-rw-r--r--
dst_ops.h	2.08 KB	-rw-r--r--
erspan.h	8.96 KB	-rw-r--r--
esp.h	877 B	-rw-r--r--
ethoc.h	391 B	-rw-r--r--
failover.h	1.15 KB	-rw-r--r--
fib_notifier.h	1.28 KB	-rw-r--r--
fib_rules.h	5.48 KB	-rw-r--r--
firewire.h	636 B	-rw-r--r--
flow.h	5.92 KB	-rw-r--r--
flow_dissector.h	8.99 KB	-rw-r--r--
flow_offload.h	10.72 KB	-rw-r--r--
fou.h	549 B	-rw-r--r--
fq.h	2.7 KB	-rw-r--r--
fq_impl.h	7 KB	-rw-r--r--
garp.h	2.62 KB	-rw-r--r--
gen_stats.h	2.7 KB	-rw-r--r--
genetlink.h	12.2 KB	-rw-r--r--
geneve.h	1.85 KB	-rw-r--r--
gre.h	3.3 KB	-rw-r--r--
gro_cells.h	443 B	-rw-r--r--
gtp.h	633 B	-rw-r--r--
gue.h	3.23 KB	-rw-r--r--
hwbm.h	969 B	-rw-r--r--
icmp.h	1.81 KB	-rw-r--r--
ieee80211_radiotap.h	13.04 KB	-rw-r--r--
ieee802154_netdev.h	9.86 KB	-rw-r--r--
if_inet6.h	6.19 KB	-rw-r--r--
ife.h	1.03 KB	-rw-r--r--
ila.h	291 B	-rw-r--r--
inet6_connection_sock.h	765 B	-rw-r--r--
inet6_hashtables.h	3.45 KB	-rw-r--r--
inet_common.h	2.27 KB	-rw-r--r--
inet_connection_sock.h	11.41 KB	-rw-r--r--
inet_ecn.h	7.5 KB	-rw-r--r--
inet_frag.h	4.9 KB	-rw-r--r--
inet_hashtables.h	13.77 KB	-rw-r--r--
inet_sock.h	9.48 KB	-rw-r--r--
inet_timewait_sock.h	3.65 KB	-rw-r--r--
inetpeer.h	3.29 KB	-rw-r--r--
ip.h	21.92 KB	-rw-r--r--
ip6_checksum.h	2.69 KB	-rw-r--r--
ip6_fib.h	13.23 KB	-rw-r--r--
ip6_route.h	9.89 KB	-rw-r--r--
ip6_tunnel.h	4.98 KB	-rw-r--r--
ip_fib.h	13.57 KB	-rw-r--r--
ip_tunnels.h	14.69 KB	-rw-r--r--
ip_vs.h	48.06 KB	-rw-r--r--
ipcomp.h	659 B	-rw-r--r--
ipconfig.h	811 B	-rw-r--r--
ipv6.h	32.75 KB	-rw-r--r--
ipv6_frag.h	2.65 KB	-rw-r--r--
ipv6_stubs.h	2.74 KB	-rw-r--r--
ipx.h	4.28 KB	-rw-r--r--
iw_handler.h	20.91 KB	-rw-r--r--
kcm.h	4.84 KB	-rw-r--r--
l3mdev.h	6.14 KB	-rw-r--r--
lag.h	409 B	-rw-r--r--
lapb.h	4.76 KB	-rw-r--r--
lib80211.h	3.92 KB	-rw-r--r--
llc.h	4.41 KB	-rw-r--r--
llc_c_ac.h	9.31 KB	-rw-r--r--
llc_c_ev.h	10.68 KB	-rw-r--r--
llc_c_st.h	1.72 KB	-rw-r--r--
llc_conn.h	4.06 KB	-rw-r--r--
llc_if.h	2.16 KB	-rw-r--r--
llc_pdu.h	14.35 KB	-rw-r--r--
llc_s_ac.h	1.55 KB	-rw-r--r--
llc_s_ev.h	2.2 KB	-rw-r--r--
llc_s_st.h	947 B	-rw-r--r--
llc_sap.h	1.08 KB	-rw-r--r--
lwtunnel.h	6.54 KB	-rw-r--r--
mac80211.h	251.74 KB	-rw-r--r--
mac802154.h	14.88 KB	-rw-r--r--
mip6.h	1017 B	-rw-r--r--
mld.h	2.8 KB	-rw-r--r--
mpls.h	535 B	-rw-r--r--
mpls_iptunnel.h	430 B	-rw-r--r--
mrp.h	3.05 KB	-rw-r--r--
ncsi.h	1.92 KB	-rw-r--r--
ndisc.h	14.77 KB	-rw-r--r--
neighbour.h	15.75 KB	-rw-r--r--
net_failover.h	1023 B	-rw-r--r--
net_namespace.h	12.13 KB	-rw-r--r--
net_ratelimit.h	220 B	-rw-r--r--
netevent.h	1.02 KB	-rw-r--r--
netlabel.h	20.14 KB	-rw-r--r--
netlink.h	56.77 KB	-rw-r--r--
netprio_cgroup.h	1.03 KB	-rw-r--r--
netrom.h	7.71 KB	-rw-r--r--
nexthop.h	7.58 KB	-rw-r--r--
nl802154.h	12.09 KB	-rw-r--r--
nsh.h	12.31 KB	-rw-r--r--
p8022.h	447 B	-rw-r--r--
page_pool.h	6.46 KB	-rw-r--r--
ping.h	2.9 KB	-rw-r--r--
pkt_cls.h	19.61 KB	-rw-r--r--
pkt_sched.h	4.61 KB	-rw-r--r--
pptp.h	557 B	-rw-r--r--
protocol.h	3.82 KB	-rw-r--r--
psample.h	888 B	-rw-r--r--
psnap.h	351 B	-rw-r--r--
raw.h	2.09 KB	-rw-r--r--
rawv6.h	854 B	-rw-r--r--
red.h	10.45 KB	-rw-r--r--
regulatory.h	10.89 KB	-rw-r--r--
request_sock.h	6.37 KB	-rw-r--r--
rose.h	7.62 KB	-rw-r--r--
route.h	10.87 KB	-rw-r--r--
rsi_91x.h	1.67 KB	-rw-r--r--
rtnetlink.h	6.28 KB	-rw-r--r--
rtnh.h	859 B	-rw-r--r--
sch_generic.h	33.05 KB	-rw-r--r--
scm.h	3.75 KB	-rw-r--r--
secure_seq.h	855 B	-rw-r--r--
seg6.h	1.57 KB	-rw-r--r--
seg6_hmac.h	1.44 KB	-rw-r--r--
seg6_local.h	644 B	-rw-r--r--
slhc_vj.h	6.67 KB	-rw-r--r--
smc.h	2.18 KB	-rw-r--r--
snmp.h	5.02 KB	-rw-r--r--
sock.h	75.57 KB	-rw-r--r--
sock_reuseport.h	1.58 KB	-rw-r--r--
stp.h	383 B	-rw-r--r--
strparser.h	4.03 KB	-rw-r--r--
switchdev.h	8 KB	-rw-r--r--
tcp.h	70.97 KB	-rw-r--r--
tcp_states.h	1.2 KB	-rw-r--r--
timewait_sock.h	925 B	-rw-r--r--
tipc.h	2.35 KB	-rw-r--r--
tls.h	19.86 KB	-rw-r--r--
transp_v6.h	2.05 KB	-rw-r--r--
tso.h	515 B	-rw-r--r--
tun_proto.h	988 B	-rw-r--r--
udp.h	14.71 KB	-rw-r--r--
udp_tunnel.h	5.37 KB	-rw-r--r--
udplite.h	3.67 KB	-rw-r--r--
vsock_addr.h	657 B	-rw-r--r--
vxlan.h	13.45 KB	-rw-r--r--
wext.h	1.47 KB	-rw-r--r--
wimax.h	19.36 KB	-rw-r--r--
x25.h	9.43 KB	-rw-r--r--
x25device.h	387 B	-rw-r--r--
xdp.h	5.32 KB	-rw-r--r--
xdp_priv.h	446 B	-rw-r--r--
xdp_sock.h	8.26 KB	-rw-r--r--
xfrm.h	53.07 KB	-rw-r--r--

Code Editor : netrom.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 *	Declarations of NET/ROM type objects.
 *
 *	Jonathan Naylor G4KLX	9/4/95
 */

#ifndef _NETROM_H
#define _NETROM_H

#include <linux/netrom.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <net/sock.h>
#include <linux/refcount.h>
#include <linux/seq_file.h>

#define	NR_NETWORK_LEN			15
#define	NR_TRANSPORT_LEN		5

#define	NR_PROTO_IP			0x0C

#define	NR_PROTOEXT			0x00
#define	NR_CONNREQ			0x01
#define	NR_CONNACK			0x02
#define	NR_DISCREQ			0x03
#define	NR_DISCACK			0x04
#define	NR_INFO				0x05
#define	NR_INFOACK			0x06
#define	NR_RESET			0x07

#define	NR_CHOKE_FLAG			0x80
#define	NR_NAK_FLAG			0x40
#define	NR_MORE_FLAG			0x20

/* Define Link State constants. */
enum {
	NR_STATE_0,
	NR_STATE_1,
	NR_STATE_2,
	NR_STATE_3
};

#define	NR_COND_ACK_PENDING		0x01
#define	NR_COND_REJECT			0x02
#define	NR_COND_PEER_RX_BUSY		0x04
#define	NR_COND_OWN_RX_BUSY		0x08

#define NR_DEFAULT_T1			120000		/* Outstanding frames - 120 seconds */
#define NR_DEFAULT_T2			5000		/* Response delay     - 5 seconds */
#define NR_DEFAULT_N2			3		/* Number of Retries - 3 */
#define	NR_DEFAULT_T4			180000		/* Busy Delay - 180 seconds */
#define	NR_DEFAULT_IDLE			0		/* No Activity Timeout - none */
#define	NR_DEFAULT_WINDOW		4		/* Default Window Size - 4 */
#define	NR_DEFAULT_OBS			6		/* Default Obsolescence Count - 6 */
#define	NR_DEFAULT_QUAL			10		/* Default Neighbour Quality - 10 */
#define	NR_DEFAULT_TTL			16		/* Default Time To Live - 16 */
#define	NR_DEFAULT_ROUTING		1		/* Is routing enabled ? */
#define	NR_DEFAULT_FAILS		2		/* Link fails until route fails */
#define	NR_DEFAULT_RESET		0		/* Sent / accept reset cmds? */

#define NR_MODULUS 			256
#define NR_MAX_WINDOW_SIZE		127			/* Maximum Window Allowable - 127 */
#define	NR_MAX_PACKET_SIZE		236			/* Maximum Packet Length - 236 */

struct nr_sock {
	struct sock		sock;
	ax25_address		user_addr, source_addr, dest_addr;
	struct net_device		*device;
	unsigned char		my_index,   my_id;
	unsigned char		your_index, your_id;
	unsigned char		state, condition, bpqext, window;
	unsigned short		vs, vr, va, vl;
	unsigned char		n2, n2count;
	unsigned long		t1, t2, t4, idle;
	unsigned short		fraglen;
	struct timer_list	t1timer;
	struct timer_list	t2timer;
	struct timer_list	t4timer;
	struct timer_list	idletimer;
	struct sk_buff_head	ack_queue;
	struct sk_buff_head	reseq_queue;
	struct sk_buff_head	frag_queue;
};

#define nr_sk(sk) ((struct nr_sock *)(sk))

struct nr_neigh {
	struct hlist_node	neigh_node;
	ax25_address		callsign;
	ax25_digi		*digipeat;
	ax25_cb			*ax25;
	struct net_device	*dev;
	unsigned char		quality;
	unsigned char		locked;
	unsigned short		count;
	unsigned int		number;
	unsigned char		failed;
	refcount_t		refcount;
};

struct nr_route {
	unsigned char   quality;
	unsigned char   obs_count;
	struct nr_neigh *neighbour;
};

struct nr_node {
	struct hlist_node	node_node;
	ax25_address		callsign;
	char			mnemonic[7];
	unsigned char		which;
	unsigned char		count;
	struct nr_route		routes[3];
	refcount_t		refcount;
	spinlock_t		node_lock;
};

/*********************************************************************
 *	nr_node & nr_neigh lists, refcounting and locking
 *********************************************************************/

#define nr_node_hold(__nr_node) \
	refcount_inc(&((__nr_node)->refcount))

static __inline__ void nr_node_put(struct nr_node *nr_node)
{
	if (refcount_dec_and_test(&nr_node->refcount)) {
		kfree(nr_node);
	}
}

#define nr_neigh_hold(__nr_neigh) \
	refcount_inc(&((__nr_neigh)->refcount))

static __inline__ void nr_neigh_put(struct nr_neigh *nr_neigh)
{
	if (refcount_dec_and_test(&nr_neigh->refcount)) {
		if (nr_neigh->ax25)
			ax25_cb_put(nr_neigh->ax25);
		kfree(nr_neigh->digipeat);
		kfree(nr_neigh);
	}
}

/* nr_node_lock and nr_node_unlock also hold/put the node's refcounter.
 */
static __inline__ void nr_node_lock(struct nr_node *nr_node)
{
	nr_node_hold(nr_node);
	spin_lock_bh(&nr_node->node_lock);
}

static __inline__ void nr_node_unlock(struct nr_node *nr_node)
{
	spin_unlock_bh(&nr_node->node_lock);
	nr_node_put(nr_node);
}

#define nr_neigh_for_each(__nr_neigh, list) \
	hlist_for_each_entry(__nr_neigh, list, neigh_node)

#define nr_neigh_for_each_safe(__nr_neigh, node2, list) \
	hlist_for_each_entry_safe(__nr_neigh, node2, list, neigh_node)

#define nr_node_for_each(__nr_node, list) \
	hlist_for_each_entry(__nr_node, list, node_node)

#define nr_node_for_each_safe(__nr_node, node2, list) \
	hlist_for_each_entry_safe(__nr_node, node2, list, node_node)

/*********************************************************************/

/* af_netrom.c */
extern int  sysctl_netrom_default_path_quality;
extern int  sysctl_netrom_obsolescence_count_initialiser;
extern int  sysctl_netrom_network_ttl_initialiser;
extern int  sysctl_netrom_transport_timeout;
extern int  sysctl_netrom_transport_maximum_tries;
extern int  sysctl_netrom_transport_acknowledge_delay;
extern int  sysctl_netrom_transport_busy_delay;
extern int  sysctl_netrom_transport_requested_window_size;
extern int  sysctl_netrom_transport_no_activity_timeout;
extern int  sysctl_netrom_routing_control;
extern int  sysctl_netrom_link_fails_count;
extern int  sysctl_netrom_reset_circuit;

int nr_rx_frame(struct sk_buff *, struct net_device *);
void nr_destroy_socket(struct sock *);

/* nr_dev.c */
int nr_rx_ip(struct sk_buff *, struct net_device *);
void nr_setup(struct net_device *);

/* nr_in.c */
int nr_process_rx_frame(struct sock *, struct sk_buff *);

/* nr_loopback.c */
void nr_loopback_init(void);
void nr_loopback_clear(void);
int nr_loopback_queue(struct sk_buff *);

/* nr_out.c */
void nr_output(struct sock *, struct sk_buff *);
void nr_send_nak_frame(struct sock *);
void nr_kick(struct sock *);
void nr_transmit_buffer(struct sock *, struct sk_buff *);
void nr_establish_data_link(struct sock *);
void nr_enquiry_response(struct sock *);
void nr_check_iframes_acked(struct sock *, unsigned short);

/* nr_route.c */
void nr_rt_device_down(struct net_device *);
struct net_device *nr_dev_first(void);
struct net_device *nr_dev_get(ax25_address *);
int nr_rt_ioctl(unsigned int, void __user *);
void nr_link_failed(ax25_cb *, int);
int nr_route_frame(struct sk_buff *, ax25_cb *);
extern const struct seq_operations nr_node_seqops;
extern const struct seq_operations nr_neigh_seqops;
void nr_rt_free(void);

/* nr_subr.c */
void nr_clear_queues(struct sock *);
void nr_frames_acked(struct sock *, unsigned short);
void nr_requeue_frames(struct sock *);
int nr_validate_nr(struct sock *, unsigned short);
int nr_in_rx_window(struct sock *, unsigned short);
void nr_write_internal(struct sock *, int);

void __nr_transmit_reply(struct sk_buff *skb, int mine, unsigned char cmdflags);

/*
 * This routine is called when a Connect Acknowledge with the Choke Flag
 * set is needed to refuse a connection.
 */
#define nr_transmit_refusal(skb, mine)					\
do {									\
	__nr_transmit_reply((skb), (mine), NR_CONNACK | NR_CHOKE_FLAG);	\
} while (0)

/*
 * This routine is called when we don't have a circuit matching an incoming
 * NET/ROM packet.  This is an G8PZT Xrouter extension.
 */
#define nr_transmit_reset(skb, mine)					\
do {									\
	__nr_transmit_reply((skb), (mine), NR_RESET);			\
} while (0)

void nr_disconnect(struct sock *, int);

/* nr_timer.c */
void nr_init_timers(struct sock *sk);
void nr_start_heartbeat(struct sock *);
void nr_start_t1timer(struct sock *);
void nr_start_t2timer(struct sock *);
void nr_start_t4timer(struct sock *);
void nr_start_idletimer(struct sock *);
void nr_stop_heartbeat(struct sock *);
void nr_stop_t1timer(struct sock *);
void nr_stop_t2timer(struct sock *);
void nr_stop_t4timer(struct sock *);
void nr_stop_idletimer(struct sock *);
int nr_t1timer_running(struct sock *);

/* sysctl_net_netrom.c */
int nr_register_sysctl(void);
void nr_unregister_sysctl(void);

#endif

${this.title}

Code Editor : netrom.h