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Comparing:
ircd-hybrid-7.3/include/client.h (file contents), Revision 1115 by michael, Tue Dec 21 14:42:54 2010 UTC vs.
ircd-hybrid/branches/8.2.x/include/client.h (file contents), Revision 7341 by michael, Sat Feb 20 18:55:29 2016 UTC

#	Line 1 | Line 1
1		/*
2	<	*  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	<	*  client.h: The ircd client header.
2	>	*  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3		*
4	<	*  Copyright (C) 2002 by the past and present ircd coders, and others.
4	>	*  Copyright (c) 1997-2016 ircd-hybrid development team
5		*
6		*  This program is free software; you can redistribute it and/or modify
7		*  it under the terms of the GNU General Public License as published by
#	Line 16 | Line 15
15		*
16		*  You should have received a copy of the GNU General Public License
17		*  along with this program; if not, write to the Free Software
18	<	*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
18	>	*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19		*  USA
21	–	*
22	–	*  $Id$
20		*/
21
22	+	/*! \file client.h
23	+	* \brief Header including structures, macros and prototypes for client handling
24	+	* \version $Id$
25	+	*/
26	+
27	+
28		#ifndef INCLUDED_client_h
29		#define INCLUDED_client_h
30
31		#include "list.h"
32		#include "fdlist.h"
30	–	#include "config.h"
33		#include "ircd_defs.h"
32	–	#include "ircd_handler.h"
34		#include "dbuf.h"
35		#include "channel.h"
36	<	#include "irc_res.h"
36	>	#include "auth.h"
37
37	–	#define HOSTIPLEN       53 /* sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255.ipv6") */
38	–	#define PASSWDLEN       20
39	–	#define CIPHERKEYLEN    64 /* 512bit */
40	–	#define IDLEN           12 /* this is the maximum length, not the actual
41	–	generated length; DO NOT CHANGE! */
38
39		/*
40	<	* pre declare structs
40	>	* status macros.
41		*/
42	<	struct AccessItem;
43	<	struct Whowas;
44	<	struct Listener;
45	<	struct Client;
46	<	struct LocalUser;
42	>	enum
43	>	{
44	>	STAT_CONNECTING = 0x00000001U,
45	>	STAT_HANDSHAKE  = 0x00000002U,
46	>	STAT_ME         = 0x00000004U,
47	>	STAT_UNKNOWN    = 0x00000008U,
48	>	STAT_SERVER     = 0x00000010U,
49	>	STAT_CLIENT     = 0x00000020U
50	>	};
51	>
52	>	enum
53	>	{
54	>	REG_NEED_USER = 0x00000001U,  /**< User must send USER command */
55	>	REG_NEED_NICK = 0x00000002U,  /**< User must send NICK command */
56	>	REG_NEED_CAP  = 0x00000004U,  /**< In middle of CAP negotiations */
57	>	REG_INIT      = REG_NEED_USER | REG_NEED_NICK
58	>	};
59
60	+	#define ID_or_name(x,client_p)  ((IsServer(client_p->from) && (x)->id[0]) ? (x)->id : (x)->name)
61
62	<	struct Server
62	>	#define IsConnecting(x)         ((x)->status == STAT_CONNECTING)
63	>	#define IsHandshake(x)          ((x)->status == STAT_HANDSHAKE)
64	>	#define IsMe(x)                 ((x)->status == STAT_ME)
65	>	#define IsUnknown(x)            ((x)->status == STAT_UNKNOWN)
66	>	#define IsServer(x)             ((x)->status == STAT_SERVER)
67	>	#define IsClient(x)             ((x)->status == STAT_CLIENT)
68	>
69	>	#define SetConnecting(x)        {(x)->status = STAT_CONNECTING; \
70	>	(x)->handler = UNREGISTERED_HANDLER; }
71	>
72	>	#define SetHandshake(x)         {(x)->status = STAT_HANDSHAKE; \
73	>	(x)->handler = UNREGISTERED_HANDLER; }
74	>
75	>	#define SetMe(x)                {(x)->status = STAT_ME; \
76	>	(x)->handler = UNREGISTERED_HANDLER; }
77	>
78	>	#define SetUnknown(x)           {(x)->status = STAT_UNKNOWN; \
79	>	(x)->handler = UNREGISTERED_HANDLER; }
80	>
81	>	#define SetServer(x)            {(x)->status = STAT_SERVER; \
82	>	(x)->handler = SERVER_HANDLER; }
83	>
84	>	#define SetClient(x)            {(x)->status = STAT_CLIENT; \
85	>	(x)->handler = CLIENT_HANDLER; }
86	>
87	>	#define MyConnect(x)            ((x)->connection != NULL)
88	>	#define MyClient(x)             (MyConnect(x) && IsClient(x))
89	>
90	>	/*
91	>	* ts stuff
92	>	*/
93	>	enum
94		{
95	<	struct ConfItem *sconf; /* ConfItem connect{} pointer for this server */
96	<	dlink_list server_list; /* Servers on this server            */
57	<	dlink_list client_list; /* Clients on this server            */
58	<	char by[NICKLEN];       /* who activated this connection     */
95	>	TS_CURRENT = 6,  /**< Current TS protocol version */
96	>	TS_MIN     = 6   /**< Minimum supported TS protocol version */
97		};
98
99	<	struct SlinkRpl
99	>	enum
100		{
101	<	int command;
102	<	int datalen;
103	<	int gotdatalen;
104	<	int readdata;
105	<	unsigned char *data;
101	>	CAP_MULTI_PREFIX   = 0x00000001U,  /**< ircv3.1 multi-prefix client capability */
102	>	CAP_AWAY_NOTIFY    = 0x00000002U,  /**< ircv3.1 away-notify client capability */
103	>	CAP_UHNAMES        = 0x00000004U,  /**< ircv3.2 userhost-in-names client capability */
104	>	CAP_EXTENDED_JOIN  = 0x00000008U,  /**< ircv3.1 extended-join client capability */
105	>	CAP_ACCOUNT_NOTIFY = 0x00000010U,  /**< ircv3.1 account-notify client capability */
106	>	CAP_INVITE_NOTIFY  = 0x00000020U,  /**< ircv3.2 invite-notify client capability */
107	>	CAP_CHGHOST        = 0x00000040U   /**< ircv3.2 chghost client capability */
108		};
109
110	<	struct ZipStats
110	>	#define HasCap(x, y) ((x)->connection->cap_active & (y))
111	>
112	>
113	>	/* housekeeping flags */
114	>	enum
115		{
116	<	uint64_t in;
117	<	uint64_t in_wire;
118	<	uint64_t out;
119	<	uint64_t out_wire;
120	<	double in_ratio;
121	<	double out_ratio;
116	>	FLAGS_PINGSENT      = 0x00000001U,  /**< Unreplied ping sent */
117	>	FLAGS_DEADSOCKET    = 0x00000002U,  /**< Local socket is dead--Exiting soon */
118	>	FLAGS_KILLED        = 0x00000004U,  /**< Prevents "QUIT" from being sent for this */
119	>	FLAGS_CLOSING       = 0x00000008U,  /**< Set when closing to suppress errors */
120	>	FLAGS_GOTID         = 0x00000010U,  /**< Successful ident lookup achieved */
121	>	FLAGS_SENDQEX       = 0x00000020U,  /**< Sendq exceeded */
122	>	FLAGS_IPHASH        = 0x00000040U,  /**< Iphashed this client */
123	>	FLAGS_MARK          = 0x00000080U,  /**< Marked client */
124	>	FLAGS_CANFLOOD      = 0x00000100U,  /**< Client has the ability to flood */
125	>	FLAGS_EXEMPTKLINE   = 0x00000200U,  /**< Client is exempt from k-lines */
126	>	FLAGS_NOLIMIT       = 0x00000400U,  /**< Client is exempt from limits */
127	>	FLAGS_PING_COOKIE   = 0x00000800U,  /**< PING Cookie */
128	>	FLAGS_FLOODDONE     = 0x00001000U,  /**< Flood grace period has been ended. */
129	>	FLAGS_EOB           = 0x00002000U,  /**< Server has sent us an EOB */
130	>	FLAGS_HIDDEN        = 0x00004000U,  /**< A hidden server. Not shown in /links */
131	>	FLAGS_BLOCKED       = 0x00008000U,  /**< Must wait for COMM_SELECT_WRITE */
132	>	FLAGS_USERHOST      = 0x00010000U,  /**< Client is in userhost hash */
133	>	FLAGS_BURSTED       = 0x00020000U,  /**< User was already bursted */
134	>	FLAGS_EXEMPTRESV    = 0x00040000U,  /**< Client is exempt from RESV */
135	>	FLAGS_GOTUSER       = 0x00080000U,  /**< If we received a USER command */
136	>	FLAGS_FINISHED_AUTH = 0x00100000U,  /**< Client has been released from auth */
137	>	FLAGS_FLOOD_NOTICED = 0x00200000U,  /**< Notice to opers about this flooder has been sent */
138	>	FLAGS_SERVICE       = 0x00400000U,  /**< Client/server is a network service */
139	>	FLAGS_SSL           = 0x00800000U,  /**< User is connected via TLS/SSL */
140	>	FLAGS_SQUIT         = 0x01000000U,
141	>	FLAGS_EXEMPTXLINE   = 0x02000000U   /**< Client is exempt from x-lines */
142		};
143
144	<	struct ListTask
144	>	#define HasFlag(x, y) ((x)->flags &   (y))
145	>	#define AddFlag(x, y) ((x)->flags |=  (y))
146	>	#define DelFlag(x, y) ((x)->flags &= ~(y))
147	>
148	>
149	>	/* umodes, settable flags */
150	>	enum
151		{
152	<	unsigned int hash_index; /* the bucket we are currently in */
153	<	dlink_list show_mask; /* show these channels..          */
154	<	dlink_list hide_mask; /* ..and hide these ones          */
155	<	unsigned int users_min, users_max;
156	<	unsigned int created_min, created_max;
157	<	unsigned int topicts_min, topicts_max;
152	>	UMODE_SERVNOTICE   = 0x00000001U,  /**< Server notices such as kill */
153	>	UMODE_CCONN        = 0x00000002U,  /**< Can see client connection notices */
154	>	UMODE_REJ          = 0x00000004U,  /**< Bot Rejections */
155	>	UMODE_SKILL        = 0x00000008U,  /**< Server Killed */
156	>	UMODE_FULL         = 0x00000010U,  /**< Full messages */
157	>	UMODE_SPY          = 0x00000020U,  /**< See STATS / LINKS */
158	>	UMODE_DEBUG        = 0x00000040U,  /**< 'debugging' info */
159	>	UMODE_NCHANGE      = 0x00000080U,  /**< Nick change notice */
160	>	UMODE_WALLOP       = 0x00000100U,  /**< Send wallops to them */
161	>	UMODE_INVISIBLE    = 0x00000200U,  /**< Makes user invisible */
162	>	UMODE_BOTS         = 0x00000400U,  /**< Shows bots */
163	>	UMODE_EXTERNAL     = 0x00000800U,  /**< Show servers introduced and splitting */
164	>	UMODE_CALLERID     = 0x00001000U,  /**< Block unless caller id's */
165	>	UMODE_SOFTCALLERID = 0x00002000U,  /**< Block unless on common channel */
166	>	UMODE_UNAUTH       = 0x00004000U,  /**< Show unauth connects here */
167	>	UMODE_LOCOPS       = 0x00008000U,  /**< Can see LOCOPS messages */
168	>	UMODE_DEAF         = 0x00010000U,  /**< Don't receive channel messages */
169	>	UMODE_REGISTERED   = 0x00020000U,  /**< User has identified for that nick. */
170	>	UMODE_REGONLY      = 0x00040000U,  /**< Only registered nicks may PM */
171	>	UMODE_HIDDEN       = 0x00080000U,  /**< IRC operator status is hidden */
172	>	UMODE_OPER         = 0x00100000U,  /**< IRC operator */
173	>	UMODE_ADMIN        = 0x00200000U,  /**< Admin on server */
174	>	UMODE_FARCONNECT   = 0x00400000U,  /**< Can see remote client connects/exits */
175	>	UMODE_HIDDENHOST   = 0x00800000U,  /**< User's host is hidden */
176	>	UMODE_SSL          = 0x01000000U,  /**< User is connected via TLS/SSL */
177	>	UMODE_WEBIRC       = 0x02000000U,  /**< User connected via a webirc gateway */
178	>	UMODE_HIDEIDLE     = 0x04000000U,  /**< Hides idle and signon time in WHOIS */
179	>	UMODE_HIDECHANS    = 0x08000000U   /**< Hides channel list in WHOIS */
180		};
181
182	<	struct Client
182	>	#define HasUMode(x, y) ((x)->umodes &   (y))
183	>	#define AddUMode(x, y) ((x)->umodes |=  (y))
184	>	#define DelUMode(x, y) ((x)->umodes &= ~(y))
185	>
186	>
187	>	/** irc-operator privilege flags */
188	>	enum
189		{
190	<	dlink_node node;
191	<	dlink_node lnode;             /* Used for Server->servers/users */
190	>	OPER_FLAG_ADMIN          = 0x00000001U,  /**< Oper can set user mode +a */
191	>	OPER_FLAG_CLOSE          = 0x00000002U,  /**< Oper can use CLOSE command */
192	>	OPER_FLAG_CONNECT        = 0x00000004U,  /**< Oper can do local CONNECT */
193	>	OPER_FLAG_CONNECT_REMOTE = 0x00000008U,  /**< Oper can do remote CONNECT */
194	>	OPER_FLAG_DIE            = 0x00000010U,  /**< Oper can use DIE command */
195	>	OPER_FLAG_DLINE          = 0x00000020U,  /**< Oper can use DLINE command */
196	>	OPER_FLAG_GLOBOPS        = 0x00000040U,  /**< Oper can use GLOBOPS command */
197	>	OPER_FLAG_JOIN_RESV      = 0x00000080U,  /**< Oper can use JOIN on resv {} channels */
198	>	OPER_FLAG_KILL           = 0x00000100U,  /**< Oper can KILL local users */
199	>	OPER_FLAG_KILL_REMOTE    = 0x00000200U,  /**< Oper can KILL remote users */
200	>	OPER_FLAG_KLINE          = 0x00000400U,  /**< Oper can use KLINE command */
201	>	OPER_FLAG_LOCOPS         = 0x00000800U,  /**< Oper can use LOCOPS command */
202	>	OPER_FLAG_MODULE         = 0x00001000U,  /**< Oper can use MODULE command */
203	>	OPER_FLAG_NICK_RESV      = 0x00002000U,  /**< Oper can use NICK on resv {} nicks */
204	>	OPER_FLAG_OPME           = 0x00004000U,  /**< Oper can use OPME command */
205	>	OPER_FLAG_REHASH         = 0x00008000U,  /**< Oper can use REHASH command */
206	>	OPER_FLAG_REHASH_REMOTE  = 0x00010000U,  /**< Oper can do remote REHASH command */
207	>	OPER_FLAG_REMOTEBAN      = 0x00020000U,  /**< Oper can set remote bans */
208	>	OPER_FLAG_RESTART        = 0x00040000U,  /**< Oper can use RESTART command */
209	>	OPER_FLAG_RESV           = 0x00080000U,  /**< Oper can use RESV command */
210	>	OPER_FLAG_SET            = 0x00100000U,  /**< Oper can use SET command */
211	>	OPER_FLAG_SQUIT          = 0x00200000U,  /**< Oper can do local SQUIT */
212	>	OPER_FLAG_SQUIT_REMOTE   = 0x00400000U,  /**< Oper can do remote SQUIT */
213	>	OPER_FLAG_UNDLINE        = 0x00800000U,  /**< Oper can use UNDLINE command */
214	>	OPER_FLAG_UNKLINE        = 0x01000000U,  /**< Oper can use UNKLINE command */
215	>	OPER_FLAG_UNRESV         = 0x02000000U,  /**< Oper can use UNRESV command */
216	>	OPER_FLAG_UNXLINE        = 0x04000000U,  /**< Oper can use UNXLINE command */
217	>	OPER_FLAG_WALLOPS        = 0x08000000U,  /**< Oper can use WALLOPS command */
218	>	OPER_FLAG_XLINE          = 0x10000000U   /**< Oper can use XLINE command */
219	>	};
220
221	<	struct LocalUser *localClient;
222	<	struct Client    *hnext;              /* For client hash table lookups by name */
223	<	struct Client    *idhnext;    /* For SID hash table lookups by sid */
224	<	struct Server    *serv;       /* ...defined, if this is a server */
99	<	struct Client    *servptr;    /* Points to server this Client is on */
100	<	struct Client    *from;       /* == self, if Local Client, *NEVER* NULL! */
101	<	struct Whowas    *whowas;     /* Pointers to whowas structs */
102	<	char             *away;
103	<
104	<	time_t            lasttime;   /* ...should be only LOCAL clients? --msa */
105	<	time_t            firsttime;  /* time client was created */
106	<	time_t            since;      /* last time we parsed something */
107	<	time_t            tsinfo;     /* TS on the nick, SVINFO on server */
108	<	uint64_t          flags;      /* client flags */
109	<
110	<	unsigned int      umodes;     /* opers, normal users subset */
111	<	unsigned int      hopcount;   /* number of servers to this 0 = local */
112	<	unsigned int      status;     /* Client type */
113	<	unsigned int      handler;    /* Handler index */
221	>	#define HasOFlag(x, y) ((x)->connection->operflags &   (y))
222	>	#define AddOFlag(x, y) ((x)->connection->operflags |=  (y))
223	>	#define DelOFlag(x, y) ((x)->connection->operflags &= ~(y))
224	>	#define ClrOFlag(x)    ((x)->connection->operflags = 0)
225
115	–	dlink_list        channel;   /* chain of channel pointer blocks */
226
117	–	/*
118	–	* client->name is the unique name for a client nick or host
119	–	*/
120	–	char name[HOSTLEN + 1];
121	–	char id[IDLEN + 1];       /* client ID, unique ID per client */
227
228	<	/*
229	<	* client->username is the username from ident or the USER message,
230	<	* If the client is idented the USER message is ignored, otherwise
231	<	* the username part of the USER message is put here prefixed with a
127	<	* tilde depending on the I:line, Once a client has registered, this
128	<	* field should be considered read-only.
129	<	*/
130	<	char              username[USERLEN + 1]; /* client's username */
228	>	/* flags macros. */
229	>	#define IsDead(x)               ((x)->flags & FLAGS_DEADSOCKET)
230	>	#define SetDead(x)              ((x)->flags |= FLAGS_DEADSOCKET)
231	>	#define IsDefunct(x)            ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING|FLAGS_KILLED))
232
233	<	/*
234	<	* client->host contains the resolved name or ip address
235	<	* as a string for the user, it may be fiddled with for oper spoofing etc.
135	<	* once it's changed the *real* address goes away. This should be
136	<	* considered a read-only field after the client has registered.
137	<	*/
138	<	char              host[HOSTLEN + 1];     /* client's hostname */
233	>	/* oper flags */
234	>	#define SetOper(x)              {(x)->umodes |= UMODE_OPER; \
235	>	if (MyClient((x))) (x)->handler = OPER_HANDLER;}
236
237	<	/*
238	<	* client->info for unix clients will normally contain the info from the
239	<	* gcos field in /etc/passwd but anything can go here.
143	<	*/
144	<	char              info[REALLEN + 1]; /* Free form additional client info */
237	>	#define ClearOper(x)            {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
238	>	if (MyClient((x))) \
239	>	(x)->handler = CLIENT_HANDLER; }
240
241	<	/*
242	<	* client->sockhost contains the ip address gotten from the socket as a
243	<	* string, this field should be considered read-only once the connection
244	<	* has been made. (set in s_bsd.c only)
245	<	*/
246	<	char              sockhost[HOSTIPLEN + 1]; /* This is the host name from the
247	<	socket ip address as string */
241	>	#define IsFloodDone(x)          ((x)->flags &  FLAGS_FLOODDONE)
242	>	#define IsHidden(x)             ((x)->flags &  FLAGS_HIDDEN)
243	>
244	>
245	>	/*! \brief server ban types */
246	>	enum
247	>	{
248	>	CLIENT_BAN_KLINE,
249	>	CLIENT_BAN_DLINE,
250	>	CLIENT_BAN_XLINE
251		};
252
253	<	struct LocalUser
253	>	/*! \brief addr_mask_type enumeration */
254	>	enum addr_mask_type
255		{
256	<	/*
257	<	* The following fields are allocated only for local clients
258	<	* (directly connected to *this* server with a socket.
259	<	*/
161	<	dlink_node   lclient_node;
256	>	HIDE_IP, /**< IP is hidden. Resolved hostname is shown instead */
257	>	SHOW_IP, /**< IP is shown. No parts of it are hidden or masked */
258	>	MASK_IP  /**< IP is masked. 255.255.255.255 is shown instead */
259	>	};
260
261	<	char         client_host[HOSTLEN + 1];
262	<	char         client_server[HOSTLEN + 1];
261	>	struct ServicesTag
262	>	{
263	>	dlink_node node;
264	>	char *tag;
265	>	unsigned int numeric;
266	>	unsigned int umodes;
267	>	};
268
269	<	unsigned int registration;
270	<	unsigned int cap_client;    /* Client capabilities (from us) */
271	<	unsigned int cap_active;    /* Active capabilities (to us) */
269	>	/*! \brief Server structure */
270	>	struct Server
271	>	{
272	>	dlink_list server_list; /**< Servers on this server */
273	>	dlink_list client_list; /**< Clients on this server */
274	>	char by[NICKLEN + 1];   /**< Who activated this connection */
275	>	};
276
277	<	unsigned int operflags;     /* oper priv flags */
278	<	unsigned int random_ping;
277	>	/*! \brief ListTask structure */
278	>	struct ListTask
279	>	{
280	>	dlink_node node;  /**< Embedded list node used to link into listing_client_list */
281	>	dlink_list show_mask; /**< Channels to show */
282	>	dlink_list hide_mask; /**< Channels to hide */
283	>
284	>	unsigned int hash_index; /**< The hash bucket we are currently in */
285	>	unsigned int users_min;
286	>	unsigned int users_max;
287	>	unsigned int created_min;
288	>	unsigned int created_max;
289	>	unsigned int topicts_min;
290	>	unsigned int topicts_max;
291	>	char topic[TOPICLEN + 1];
292	>	};
293
294	<	unsigned int serial;     /* used to enforce 1 send per nick */
294	>	/*! \brief Connection structure
295	>	*
296	>	* Allocated only for local clients, that are directly connected
297	>	* to \b this server with a socket.
298	>	*/
299	>	struct Connection
300	>	{
301	>	dlink_node   lclient_node;
302
303	<	/* Anti flooding part, all because of lamers... */
304	<	time_t       last_knock;    /* time of last knock */
305	<	time_t       last_away; /* Away since... */
306	<	time_t       last_join_time;   /* when this client last
307	<	joined a channel */
308	<	time_t       last_leave_time;  /* when this client last
309	<	* left a channel */
310	<	int          join_leave_count; /* count of JOIN/LEAVE in less than
303	>	unsigned int registration;
304	>	unsigned int cap_client;  /**< Client capabilities (from us) */
305	>	unsigned int cap_active;  /**< Active capabilities (to us) */
306	>	unsigned int       caps;  /**< Capabilities bit-field */
307	>
308	>	unsigned int operflags;     /**< IRC Operator privilege flags */
309	>	unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */
310	>
311	>	uintmax_t serial;     /**< Used to enforce 1 send per nick */
312	>
313	>	uintmax_t    lasttime;   /**< Last time data read from socket */
314	>	uintmax_t    firsttime;  /**< Time client was created */
315	>	uintmax_t    since;      /**< Last time we parsed something */
316	>	uintmax_t    last_join_time;   /**< When this client last joined a channel */
317	>	uintmax_t    last_leave_time;  /**< When this client last left a channel */
318	>	int          join_leave_count; /**< Count of JOIN/LEAVE in less than
319		MIN_JOIN_LEAVE_TIME seconds */
320	<	int          oper_warn_count_down; /* warn opers of this possible
320	>	int          oper_warn_count_down; /**< Warn opers of this possible
321		spambot every time this gets to 0 */
322	<	time_t       reject_delay;
323	<	time_t       last_caller_id_time;
324	<	time_t       first_received_message_time;
189	<	time_t       last_nick_change;
322	>	uintmax_t    last_caller_id_time;
323	>	uintmax_t    first_received_message_time;
324	>	uintmax_t    last_privmsg;  /**< Last time we got a PRIVMSG */
325
326		int          received_number_of_privmsgs;
192	–	unsigned int number_of_nick_changes;
327
328		struct ListTask  *list_task;
329	<	/* Send and receive dbufs .. */
329	>
330		struct dbuf_queue buf_sendq;
331		struct dbuf_queue buf_recvq;
332
333	<	struct {
334	<	unsigned int messages;      /* Statistics: protocol messages sent/received */
335	<	uint64_t bytes;             /* Statistics: total bytes sent/received */
333	>	struct
334	>	{
335	>	unsigned int messages;      /**< Statistics: protocol messages sent/received */
336	>	uintmax_t bytes;             /**< Statistics: total bytes sent/received */
337		} recv, send;
338
339	<	struct AuthRequest *auth;
340	<	struct Listener *listener;   /* listener accepted from */
341	<	dlink_list        acceptlist; /* clients I'll allow to talk to me */
342	<	dlink_list        watches;   /* chain of Watch pointer blocks */
343	<	dlink_list        confs;     /* Configuration record associated */
344	<	dlink_list        invited;   /* chain of invite pointer blocks */
339	>	struct
340	>	{
341	>	unsigned int count;  /**< How many AWAY/INVITE/KNOCK/NICK requests client has sent */
342	>	uintmax_t last_attempt;  /**< Last time the AWAY/INVITE/KNOCK/NICK request was issued */
343	>	} away, invite, knock, nick;
344	>
345	>	struct AuthRequest auth;
346	>	struct Listener *listener;   /**< Listener accepted from */
347	>	dlink_list        acceptlist; /**< Clients I'll allow to talk to me */
348	>	dlink_list        watches;   /**< Chain of Watch pointer blocks */
349	>	dlink_list        confs;     /**< Configuration record associated */
350	>	dlink_list        invited;   /**< Chain of invite pointer blocks */
351		struct irc_ssaddr ip;
352	<	int               aftype;     /* Makes life easier for DNS res in IPV6 */
353	<	time_t last; /* Last time we got a PRIVMSG */
213	<
214	<	char              *passwd;
215	<	unsigned int       caps;       /* capabilities bit-field */
216	<	unsigned int       enc_caps;   /* cipher capabilities bit-field */
217	<
218	<	#ifdef HAVE_LIBCRYPTO
219	<	struct EncCapability *in_cipher;
220	<	struct EncCapability *out_cipher;
221	<
222	<	char              in_key[CIPHERKEYLEN];
223	<	char              out_key[CIPHERKEYLEN];
224	<	#endif
352	>	int               aftype;    /**< Makes life easier for DNS res in IPV6 */
353	>	int               country_id; /**< ID corresponding to a ISO 3166 country code */
354
355		fde_t             fd;
227	–	fde_t             ctrlfd;     /* For servers: control fd used for sending commands
228	–	to servlink */
229	–
230	–	struct SlinkRpl  slinkrpl;    /* slink reply being parsed */
231	–	char    *slinkq;              /* sendq for control data */
232	–	int              slinkq_ofs;  /* ofset into slinkq */
233	–	int              slinkq_len;  /* length remaining after slinkq_ofs */
234	–
235	–	struct ZipStats  zipstats;
356
357		/* Anti-flood stuff. We track how many messages were parsed and how
358		* many we were allowed in the current second, and apply a simple
359		* decay to avoid flooding.
360		*   -- adrian
361		*/
362	<	int allow_read;       /* how many we're allowed to read in this second */
363	<	int sent_parsed;      /* how many messages we've parsed in this second */
362	>	int allow_read;       /**< How many we're allowed to read in this second */
363	>	int sent_parsed;      /**< How many messages we've parsed in this second */
364
365	<	char*          response;  /* expected response from client */
246	<	char*          auth_oper; /* Operator to become if they supply the response.*/
365	>	char *password;  /**< Password supplied by the client/server */
366		};
367
368	<	/*
369	<	* status macros.
370	<	*/
371	<	#define STAT_CONNECTING         0x01
372	<	#define STAT_HANDSHAKE          0x02
254	<	#define STAT_ME                 0x04
255	<	#define STAT_UNKNOWN            0x08
256	<	#define STAT_SERVER             0x10
257	<	#define STAT_CLIENT             0x20
258	<
259	<	#define REG_NEED_USER 0x1
260	<	#define REG_NEED_NICK 0x2
261	<	#define REG_NEED_CAP  0x4
262	<	#define REG_INIT (REG_NEED_USER|REG_NEED_NICK)
263	<
264	<	#define HasID(x)                ((x)->id[0] != '\0')
265	<	#define ID(x)                   (HasID(x) ? (x)->id : (x)->name)
266	<	#define ID_or_name(x,client_p)  ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name)
267	<
268	<	#define IsRegistered(x)         ((x)->status  > STAT_UNKNOWN)
269	<	#define IsConnecting(x)         ((x)->status == STAT_CONNECTING)
270	<	#define IsHandshake(x)          ((x)->status == STAT_HANDSHAKE)
271	<	#define IsMe(x)                 ((x)->status == STAT_ME)
272	<	#define IsUnknown(x)            ((x)->status == STAT_UNKNOWN)
273	<	#define IsServer(x)             ((x)->status == STAT_SERVER)
274	<	#define IsClient(x)             ((x)->status == STAT_CLIENT)
275	<
276	<	#define IsOper(x)               ((x)->umodes & UMODE_OPER)
277	<	#define IsAdmin(x)              ((x)->umodes & UMODE_ADMIN)
278	<
279	<	#define SetConnecting(x)        {(x)->status = STAT_CONNECTING; \
280	<	(x)->handler = UNREGISTERED_HANDLER; }
281	<
282	<	#define SetHandshake(x)         {(x)->status = STAT_HANDSHAKE; \
283	<	(x)->handler = UNREGISTERED_HANDLER; }
284	<
285	<	#define SetMe(x)                {(x)->status = STAT_ME; \
286	<	(x)->handler = UNREGISTERED_HANDLER; }
287	<
288	<	#define SetUnknown(x)           {(x)->status = STAT_UNKNOWN; \
289	<	(x)->handler = UNREGISTERED_HANDLER; }
290	<
291	<	#define SetServer(x)            {(x)->status = STAT_SERVER; \
292	<	(x)->handler = SERVER_HANDLER; }
293	<
294	<	#define SetClient(x)            {(x)->status = STAT_CLIENT; \
295	<	(x)->handler = IsOper((x)) ? \
296	<	OPER_HANDLER : CLIENT_HANDLER; }
297	<
298	<	#define SetEob(x)               ((x)->flags |= FLAGS_EOB)
299	<	#define HasSentEob(x)           ((x)->flags & FLAGS_EOB)
300	<
301	<	/*
302	<	* ts stuff
303	<	*/
304	<	#define TS_CURRENT      6       /* current TS protocol version */
305	<	#define TS_MIN          5       /* minimum supported TS protocol version */
306	<	#define TS_DOESTS       0x20000000
307	<	#define DoesTS(x)       ((x)->tsinfo == TS_DOESTS)
308	<
309	<
310	<
311	<	#define CAP_MULTI_PREFIX  0x00000001
312	<
313	<	/* housekeeping flags */
314	<	#define FLAGS_PINGSENT      0x0000000000000001 /* Unreplied ping sent                      */
315	<	#define FLAGS_DEADSOCKET    0x0000000000000002 /* Local socket is dead--Exiting soon       */
316	<	#define FLAGS_KILLED        0x0000000000000004 /* Prevents "QUIT" from being sent for this */
317	<	#define FLAGS_CLOSING       0x0000000000000008 /* set when closing to suppress errors      */
318	<	#define FLAGS_GOTID         0x0000000000000010 /* successful ident lookup achieved         */
319	<	#define FLAGS_NEEDID        0x0000000000000020 /* I-lines say must use ident return        */
320	<	#define FLAGS_SENDQEX       0x0000000000000040 /* Sendq exceeded                           */
321	<	#define FLAGS_IPHASH        0x0000000000000080 /* iphashed this client                     */
322	<	#define FLAGS_CRYPTIN       0x0000000000000100 /* incoming data must be decrypted          */
323	<	#define FLAGS_CRYPTOUT      0x0000000000000200 /* outgoing data must be encrypted          */
324	<	#define FLAGS_WAITAUTH      0x0000000000000400 /* waiting for CRYPTLINK AUTH command       */
325	<	#define FLAGS_SERVLINK      0x0000000000000800 /* servlink has servlink process            */
326	<	#define FLAGS_MARK          0x0000000000001000 /* marked client                            */
327	<	#define FLAGS_CANFLOOD      0x0000000000002000 /* client has the ability to flood          */
328	<	#define FLAGS_EXEMPTGLINE   0x0000000000004000 /* client can't be G-lined                  */
329	<	#define FLAGS_EXEMPTKLINE   0x0000000000008000 /* client is exempt from kline              */
330	<	#define FLAGS_NOLIMIT       0x0000000000010000 /* client is exempt from limits             */
331	<	#define FLAGS_RESTRICTED    0x0000000000020000 /* client cannot op others                  */
332	<	#define FLAGS_PING_COOKIE   0x0000000000040000 /* PING Cookie                              */
333	<	#define FLAGS_IDLE_LINED    0x0000000000080000 /* client is exempt from idle-time limits   */
334	<	#define FLAGS_IP_SPOOFING   0x0000000000100000 /* client IP is spoofed                     */
335	<	#define FLAGS_FLOODDONE     0x0000000000200000 /* Flood grace period has been ended.       */
336	<	#define FLAGS_EOB           0x0000000000400000 /* server has received EOB                  */
337	<	#define FLAGS_HIDDEN        0x0000000000800000 /* a hidden server. not shown in /links     */
338	<	#define FLAGS_BLOCKED       0x0000000001000000 /* must wait for COMM_SELECT_WRITE          */
339	<	#define FLAGS_SBLOCKED      0x0000000002000000 /* slinkq is blocked                        */
340	<	#define FLAGS_USERHOST      0x0000000004000000 /* client is in userhost hash               */
341	<	#define FLAGS_BURSTED       0x0000000008000000 /* user was already bursted                 */
342	<	#define FLAGS_EXEMPTRESV    0x0000000010000000 /* client is exempt from RESV               */
343	<	#define FLAGS_GOTUSER       0x0000000020000000 /* if we received a USER command            */
344	<	#define FLAGS_PINGWARNING   0x0000000040000000 /* unreplied ping warning already sent      */
345	<	#define FLAGS_FINISHED_AUTH 0x0000000080000000 /* Client has been released from auth       */
346	<	#define FLAGS_FLOOD_NOTICED 0x0000000100000000
347	<
348	<
349	<	/* umodes, settable flags */
350	<	#define UMODE_SERVNOTICE   0x00000001 /* server notices such as kill */
351	<	#define UMODE_CCONN        0x00000002 /* Client Connections */
352	<	#define UMODE_REJ          0x00000004 /* Bot Rejections */
353	<	#define UMODE_SKILL        0x00000008 /* Server Killed */
354	<	#define UMODE_FULL         0x00000010 /* Full messages */
355	<	#define UMODE_SPY          0x00000020 /* see STATS / LINKS */
356	<	#define UMODE_DEBUG        0x00000040 /* 'debugging' info */
357	<	#define UMODE_NCHANGE      0x00000080 /* Nick change notice */
358	<	#define UMODE_WALLOP       0x00000100 /* send wallops to them */
359	<	#define UMODE_OPERWALL     0x00000200 /* Operwalls */
360	<	#define UMODE_INVISIBLE    0x00000400 /* makes user invisible */
361	<	#define UMODE_BOTS         0x00000800 /* shows bots */
362	<	#define UMODE_EXTERNAL     0x00001000 /* show servers introduced and splitting */
363	<	#define UMODE_CALLERID     0x00002000 /* block unless caller id's */
364	<	#define UMODE_SOFTCALLERID 0x00004000 /* block unless on common channel */
365	<	#define UMODE_UNAUTH       0x00008000 /* show unauth connects here */
366	<	#define UMODE_LOCOPS       0x00010000 /* show locops */
367	<	#define UMODE_DEAF         0x00020000 /* don't receive channel messages */
368	<	#define UMODE_CCONN_FULL   0x00040000 /* add unused fields to connection monitoring */
369	<
370	<	/* user information flags, only settable by remote mode or local oper */
371	<	#define UMODE_OPER         0x40000000 /* Operator */
372	<	#define UMODE_ADMIN        0x80000000 /* Admin on server */
373	<
374	<	#define UMODE_ALL          UMODE_SERVNOTICE
375	<
376	<	#define SEND_UMODES  (UMODE_INVISIBLE | UMODE_OPER | UMODE_WALLOP | \
377	<	UMODE_ADMIN)
378	<
379	<
380	<	/* oper priv flags */
381	<	#define OPER_FLAG_GLOBAL_KILL  0x00000001 /* oper can global kill        */
382	<	#define OPER_FLAG_REMOTE       0x00000002 /* oper can do squits/connects */
383	<	#define OPER_FLAG_UNKLINE      0x00000004 /* oper can use unkline        */
384	<	#define OPER_FLAG_GLINE        0x00000008 /* oper can use gline          */
385	<	#define OPER_FLAG_N            0x00000010 /* oper can umode n            */
386	<	#define OPER_FLAG_K            0x00000020 /* oper can kill/kline         */
387	<	#define OPER_FLAG_X            0x00000040 /* oper can xline              */
388	<	#define OPER_FLAG_DIE          0x00000080 /* oper can die                */
389	<	#define OPER_FLAG_REHASH       0x00000100 /* oper can rehash             */
390	<	#define OPER_FLAG_ADMIN        0x00000200 /* oper can set umode +a       */
391	<	#define OPER_FLAG_HIDDEN_ADMIN 0x00000400 /* admin is hidden             */
392	<	#define OPER_FLAG_OPERWALL     0x00000800 /* */
393	<	#define OPER_FLAG_OPER_SPY     0x00001000 /* */
394	<	#define OPER_FLAG_REMOTEBAN    0x00002000 /* */
395	<	#define OPER_FLAG_HIDDEN_OPER  0x00004000 /* */
396	<
397	<	#define SetOFlag(x, y) ((x)->localClient->operflags |= (y))
398	<
399	<
400	<	/* flags macros. */
401	<	#define IsMsgFloodNoticed(x)       ((x)->flags & FLAGS_FLOOD_NOTICED)
402	<	#define SetMsgFloodNoticed(x)      ((x)->flags |= FLAGS_FLOOD_NOTICED)
403	<	#define ClearMsgFloodNoticed(x)    ((x)->flags &= ~FLAGS_FLOOD_NOTICED)
404	<	#define IsAuthFinished(x)       ((x)->flags & FLAGS_FINISHED_AUTH)
405	<	#define IsDead(x)               ((x)->flags & FLAGS_DEADSOCKET)
406	<	#define SetDead(x)              ((x)->flags |= FLAGS_DEADSOCKET)
407	<	#define IsClosing(x)            ((x)->flags & FLAGS_CLOSING)
408	<	#define SetClosing(x)           ((x)->flags |= FLAGS_CLOSING)
409	<	#define IsKilled(x)             ((x)->flags & FLAGS_KILLED)
410	<	#define SetKilled(x)            ((x)->flags |= FLAGS_KILLED)
411	<	#define IsCryptIn(x)            ((x)->flags &  FLAGS_CRYPTIN)
412	<	#define SetCryptIn(x)           ((x)->flags |= FLAGS_CRYPTIN)
413	<	#define IsCryptOut(x)           ((x)->flags &  FLAGS_CRYPTOUT)
414	<	#define SetCryptOut(x)          ((x)->flags |= FLAGS_CRYPTOUT)
415	<	#define IsWaitAuth(x)           ((x)->flags &  FLAGS_WAITAUTH)
416	<	#define SetWaitAuth(x)          ((x)->flags |= FLAGS_WAITAUTH)
417	<	#define ClearWaitAuth(x)        ((x)->flags &= ~FLAGS_WAITAUTH)
418	<	#define HasServlink(x)          ((x)->flags &  FLAGS_SERVLINK)
419	<	#define SetServlink(x)          ((x)->flags |= FLAGS_SERVLINK)
420	<	#define MyConnect(x)            ((x)->localClient != NULL)
421	<	#define MyClient(x)             (MyConnect(x) && IsClient(x))
422	<	#define SetMark(x)              ((x)->flags |= FLAGS_MARK)
423	<	#define ClearMark(x)            ((x)->flags &= ~FLAGS_MARK)
424	<	#define IsMarked(x)             ((x)->flags & FLAGS_MARK)
425	<	#define SetCanFlood(x)          ((x)->flags |= FLAGS_CANFLOOD)
426	<	#define IsCanFlood(x)           ((x)->flags & FLAGS_CANFLOOD)
427	<	#define IsDefunct(x)            ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \
428	<	FLAGS_KILLED))
429	<
430	<	/* oper flags */
431	<	#define MyOper(x)               (MyConnect(x) && IsOper(x))
432	<
433	<	#define SetOper(x)              {(x)->umodes |= UMODE_OPER; \
434	<	if (!IsServer((x))) (x)->handler = OPER_HANDLER;}
368	>	/*! \brief Client structure */
369	>	struct Client
370	>	{
371	>	dlink_node node;
372	>	dlink_node lnode;             /**< Used for Server->servers/users */
373
374	<	#define ClearOper(x)            {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
375	<	if (!IsOper((x)) && !IsServer((x))) \
376	<	(x)->handler = CLIENT_HANDLER; }
374	>	struct Connection *connection;  /**< Connection structure associated with this client */
375	>	struct Client    *hnext;      /**< For client hash table lookups by name */
376	>	struct Client    *idhnext;    /**< For SID hash table lookups by sid */
377	>	struct Server    *serv;       /**< ...defined, if this is a server */
378	>	struct Client    *servptr;    /**< Points to server this Client is on */
379	>	struct Client    *from;       /**< == self, if Local Client, *NEVER* NULL! */
380	>
381	>	uintmax_t         tsinfo;     /**< TS on the nick, SVINFO on server */
382	>
383	>	unsigned int      flags;      /**< Client flags */
384	>	unsigned int      umodes;     /**< User modes this client has set */
385	>	unsigned int      hopcount;   /**< Number of servers to this 0 = local */
386	>	unsigned int      status;     /**< Client type */
387	>	unsigned int      handler;    /**< Handler index */
388	>
389	>	dlink_list        whowas;
390	>	dlink_list        channel;   /**< Chain of channel pointer blocks */
391	>	dlink_list        svstags;   /**< List of ServicesTag items */
392	>
393	>	char away[AWAYLEN + 1]; /**< Client's AWAY message. Can be set/unset via AWAY command */
394	>	char name[HOSTLEN + 1]; /**< Unique name for a client nick or host */
395	>	char id[IDLEN + 1];       /**< Client ID, unique ID per client */
396	>	char account[ACCOUNTLEN + 1]; /**< Services account */
397
398	<	#define IsPrivileged(x)         (IsOper(x) || IsServer(x))
398	>	/*
399	>	* client->username is the username from ident or the USER message,
400	>	* If the client is idented the USER message is ignored, otherwise
401	>	* the username part of the USER message is put here prefixed with a
402	>	* tilde depending on the auth{} block. Once a client has registered,
403	>	* this field should be considered read-only.
404	>	*/
405	>	char              username[USERLEN + 1]; /* client's username */
406
407	<	/* umode flags */
408	<	#define IsInvisible(x)          ((x)->umodes & UMODE_INVISIBLE)
409	<	#define SendWallops(x)          ((x)->umodes & UMODE_WALLOP)
410	<	#define IsSetCallerId(x)        ((x)->umodes & \
411	<	(UMODE_CALLERID|UMODE_SOFTCALLERID))
412	<	#define IsSoftCallerId(x)       ((x)->umodes & UMODE_SOFTCALLERID)
413	<	#define IsDeaf(x)               ((x)->umodes & UMODE_DEAF)
449	<	#define IsFull(x)               ((x)->umodes & UMODE_CCONN_FULL)
450	<
451	<	#define SetSendQExceeded(x)     ((x)->flags |= FLAGS_SENDQEX)
452	<	#define IsSendQExceeded(x)      ((x)->flags &  FLAGS_SENDQEX)
453	<
454	<	#define SetIpHash(x)            ((x)->flags |= FLAGS_IPHASH)
455	<	#define ClearIpHash(x)          ((x)->flags &= ~FLAGS_IPHASH)
456	<	#define IsIpHash(x)             ((x)->flags & FLAGS_IPHASH)
457	<
458	<	#define SetUserHost(x)          ((x)->flags |= FLAGS_USERHOST)
459	<	#define ClearUserHost(x)        ((x)->flags &= ~FLAGS_USERHOST)
460	<	#define IsUserHostIp(x)         ((x)->flags & FLAGS_USERHOST)
461	<
462	<	#define SetPingSent(x)          ((x)->flags |= FLAGS_PINGSENT)
463	<	#define IsPingSent(x)           ((x)->flags & FLAGS_PINGSENT)
464	<	#define ClearPingSent(x)        ((x)->flags &= ~FLAGS_PINGSENT)
465	<
466	<	#define SetPingWarning(x)       ((x)->flags |= FLAGS_PINGWARNING)
467	<	#define IsPingWarning(x)        ((x)->flags & FLAGS_PINGWARNING)
468	<	#define ClearPingWarning(x)     ((x)->flags &= ~FLAGS_PINGWARNING)
469	<
470	<	#define SetNeedId(x)            ((x)->flags |= FLAGS_NEEDID)
471	<	#define IsNeedId(x)             ((x)->flags & FLAGS_NEEDID)
472	<
473	<	#define SetGotId(x)             ((x)->flags |= FLAGS_GOTID)
474	<	#define IsGotId(x)              ((x)->flags & FLAGS_GOTID)
475	<
476	<	#define IsExemptKline(x)        ((x)->flags & FLAGS_EXEMPTKLINE)
477	<	#define SetExemptKline(x)       ((x)->flags |= FLAGS_EXEMPTKLINE)
478	<	#define IsExemptLimits(x)       ((x)->flags & FLAGS_NOLIMIT)
479	<	#define SetExemptLimits(x)      ((x)->flags |= FLAGS_NOLIMIT)
480	<	#define IsExemptGline(x)        ((x)->flags & FLAGS_EXEMPTGLINE)
481	<	#define SetExemptGline(x)       ((x)->flags |= FLAGS_EXEMPTGLINE)
482	<	#define IsExemptResv(x)         ((x)->flags & FLAGS_EXEMPTRESV)
483	<	#define SetExemptResv(x)        ((x)->flags |= FLAGS_EXEMPTRESV)
484	<	#define SetIPSpoof(x)           ((x)->flags |= FLAGS_IP_SPOOFING)
485	<	#define IsIPSpoof(x)            ((x)->flags & FLAGS_IP_SPOOFING)
486	<
487	<	#define IsIdlelined(x)          ((x)->flags &  FLAGS_IDLE_LINED)
488	<	#define SetIdlelined(x)         ((x)->flags |= FLAGS_IDLE_LINED)
489	<	#define IsRestricted(x)         ((x)->flags &  FLAGS_RESTRICTED)
490	<	#define SetRestricted(x)        ((x)->flags |= FLAGS_RESTRICTED)
407	>	/*
408	>	* client->host contains the resolved name or ip address
409	>	* as a string for the user, it may be fiddled with for oper spoofing etc.
410	>	* once it's changed the *real* address goes away. This should be
411	>	* considered a read-only field after the client has registered.
412	>	*/
413	>	char              host[HOSTLEN + 1];     /* client's hostname */
414
415	<	#define IsFloodDone(x)          ((x)->flags &  FLAGS_FLOODDONE)
416	<	#define SetFloodDone(x)         ((x)->flags |= FLAGS_FLOODDONE)
417	<	#define HasPingCookie(x)        ((x)->flags & FLAGS_PING_COOKIE)
418	<	#define SetPingCookie(x)        ((x)->flags |= FLAGS_PING_COOKIE)
419	<	#define IsHidden(x)             ((x)->flags &  FLAGS_HIDDEN)
497	<	#define SetHidden(x)            ((x)->flags |= FLAGS_HIDDEN)
415	>	/*
416	>	* client->info for unix clients will normally contain the info from the
417	>	* gcos field in /etc/passwd but anything can go here.
418	>	*/
419	>	char              info[REALLEN + 1]; /* Free form additional client info */
420
421	<	#define IsSendqBlocked(x)       ((x)->flags &  FLAGS_BLOCKED)
422	<	#define SetSendqBlocked(x)      ((x)->flags |= FLAGS_BLOCKED)
423	<	#define ClearSendqBlocked(x)    ((x)->flags &= ~FLAGS_BLOCKED)
424	<	#define IsSlinkqBlocked(x)      ((x)->flags &  FLAGS_SBLOCKED)
425	<	#define SetSlinkqBlocked(x)     ((x)->flags |= FLAGS_SBLOCKED)
426	<	#define ClearSlinkqBlocked(x)   ((x)->flags &= ~FLAGS_SBLOCKED)
427	<
428	<	#define IsBursted(x)            ((x)->flags &  FLAGS_BURSTED)
429	<	#define SetBursted(x)           ((x)->flags |= FLAGS_BURSTED)
508	<	#define ClearBursted(x)         ((x)->flags &= ~FLAGS_BURSTED)
509	<
510	<	#define IsCaptured(x)           ((x)->handler == DUMMY_HANDLER)
511	<	#define SetCaptured(x)          ((x)->handler = DUMMY_HANDLER)
512	<	#define ClearCaptured(x)        ((x)->handler = CLIENT_HANDLER)
513	<
514	<	/* operflags macros */
515	<	#define ClearOperFlags(x)       ((x)->localClient->operflags = 0)
516	<	#define IsOperGlobalKill(x)     (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLOBAL_KILL : 0)
517	<	#define IsOperRemote(x)         (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTE : 0)
518	<	#define IsOperUnkline(x)        (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_UNKLINE : 0)
519	<	#define IsOperGline(x)          (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLINE : 0)
520	<	#define IsOperN(x)              (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_N : 0)
521	<	#define IsOperK(x)              (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_K : 0)
522	<	#define IsOperDie(x)            (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_DIE : 0)
523	<	#define IsOperRehash(x)         (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REHASH : 0)
524	<	#define IsOperAdmin(x)          (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_ADMIN : 0)
525	<	#define IsOperHiddenAdmin(x)    (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_ADMIN : 0)
526	<	#define IsOperX(x)              (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_X : 0)
527	<	#define IsOperWall(x)           (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_OPERWALL : 0)
528	<	#define IsOperRemoteBan(x)      (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTEBAN : 0)
529	<	#define IsOperHidden(x)         (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_OPER : 0)
421	>	/*
422	>	* client->sockhost contains the ip address gotten from the socket as a
423	>	* string, this field should be considered read-only once the connection
424	>	* has been made. (set in s_bsd.c only)
425	>	*/
426	>	char              sockhost[HOSTIPLEN + 1]; /* This is the host name from the
427	>	socket ip address as string */
428	>	char             *certfp;  /**< SSL certificate fingerprint */
429	>	};
430
531	–	/*
532	–	* definitions for get_client_name
533	–	* TBD - make this an enum
534	–	*/
535	–	#define HIDE_IP 0
536	–	#define SHOW_IP 1
537	–	#define MASK_IP 2
431
432		extern struct Client me;
433		extern dlink_list listing_client_list;
434		extern dlink_list global_client_list;
435	+	extern dlink_list global_server_list;   /* global servers on the network              */
436	+	extern dlink_list local_client_list;  /* local clients only ON this server          */
437	+	extern dlink_list local_server_list;  /* local servers to this server ONLY          */
438	+	extern dlink_list unknown_list;       /* unknown clients ON this server only        */
439	+	extern dlink_list oper_list;          /* our opers, duplicated in local_client_list */
440
441		extern int accept_message(struct Client *, struct Client *);
442	+	extern unsigned int client_get_idle_time(const struct Client *, const struct Client *);
443		extern struct split_nuh_item *find_accept(const char *, const char *,
444	<	const char *, struct Client *, int);
444	>	const char *, struct Client *,
445	>	int (*)(const char *, const char *));
446	>	extern void client_attach_svstag(struct Client *, unsigned int, const char *, const char *);
447	>	extern void client_clear_svstags(struct Client *);
448		extern void del_accept(struct split_nuh_item *, struct Client *);
449		extern void del_all_accepts(struct Client *);
450	<	extern void exit_client(struct Client *, struct Client *, const char *);
450	>	extern void exit_client(struct Client *, const char *);
451	>	extern void conf_try_ban(struct Client *, int, const char *);
452		extern void check_conf_klines(void);
453	<	extern void init_client(void);
551	<	extern void change_local_nick(struct Client *, struct Client *, const char *);
453	>	extern void client_init(void);
454		extern void dead_link_on_write(struct Client *, int);
455		extern void dead_link_on_read(struct Client *, int);
456		extern void exit_aborted_clients(void);
457		extern void free_exited_clients(void);
458		extern struct Client *make_client(struct Client *);
459	<	extern struct Client *find_chasing(struct Client *, struct Client *, const char *, int *);
459	>	extern struct Client *find_chasing(struct Client *, const char *);
460		extern struct Client *find_person(const struct Client *const, const char *);
461	<	extern const char *get_client_name(struct Client *, int);
461	>	extern const char *get_client_name(const struct Client *, enum addr_mask_type);
462
463		#endif /* INCLUDED_client_h */

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