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root/svn/ircd-hybrid/trunk/include/client.h

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ircd-hybrid-8/include/client.h (file contents), Revision 1192 by michael, Thu Aug 18 20:25:18 2011 UTC vs.
ircd-hybrid/trunk/include/client.h (file contents), Revision 8484 by michael, Wed Apr 4 15:08:59 2018 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) 1997-2018 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;
47	<	struct Whowas;
48	<	struct Listener;
49	<	struct Client;
50	<	struct LocalUser;
51	<
52	<
53	<	struct Server
54	<	{
55	<	struct ConfItem *sconf; /* ConfItem connect{} pointer for this server */
56	<	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     */
59	<	};
60	<
61	<	struct SlinkRpl
62	<	{
63	<	int command;
64	<	int datalen;
65	<	int gotdatalen;
66	<	int readdata;
67	<	unsigned char *data;
68	<	};
69	<
70	<	struct ZipStats
71	<	{
72	<	uint64_t in;
73	<	uint64_t in_wire;
74	<	uint64_t out;
75	<	uint64_t out_wire;
76	<	double in_ratio;
77	<	double out_ratio;
78	<	};
79	<
80	<	struct ListTask
81	<	{
82	<	unsigned int hash_index; /* the bucket we are currently in */
83	<	dlink_list show_mask; /* show these channels..          */
84	<	dlink_list hide_mask; /* ..and hide these ones          */
85	<	unsigned int users_min, users_max;
86	<	unsigned int created_min, created_max;
87	<	unsigned int topicts_min, topicts_max;
88	<	};
89	<
90	<	struct Client
42	>	enum
43		{
44	<	dlink_node node;
45	<	dlink_node lnode;             /* Used for Server->servers/users */
46	<
47	<	struct LocalUser *localClient;
48	<	struct Client    *hnext;              /* For client hash table lookups by name */
49	<	struct Client    *idhnext;    /* For SID hash table lookups by sid */
98	<	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	<	time_t            servicestamp;
109	<	uint64_t          flags;      /* client flags */
110	<
111	<	unsigned int      umodes;     /* opers, normal users subset */
112	<	unsigned int      hopcount;   /* number of servers to this 0 = local */
113	<	unsigned int      status;     /* Client type */
114	<	unsigned int      handler;    /* Handler index */
115	<
116	<	dlink_list        channel;   /* chain of channel pointer blocks */
117	<
118	<	/*
119	<	* client->name is the unique name for a client nick or host
120	<	*/
121	<	char name[HOSTLEN + 1];
122	<	char id[IDLEN + 1];       /* client ID, unique ID per client */
123	<
124	<	/*
125	<	* client->username is the username from ident or the USER message,
126	<	* If the client is idented the USER message is ignored, otherwise
127	<	* the username part of the USER message is put here prefixed with a
128	<	* tilde depending on the I:line, Once a client has registered, this
129	<	* field should be considered read-only.
130	<	*/
131	<	char              username[USERLEN + 1]; /* client's username */
132	<
133	<	/*
134	<	* client->host contains the resolved name or ip address
135	<	* as a string for the user, it may be fiddled with for oper spoofing etc.
136	<	* once it's changed the *real* address goes away. This should be
137	<	* considered a read-only field after the client has registered.
138	<	*/
139	<	char              host[HOSTLEN + 1];     /* client's hostname */
140	<
141	<	/*
142	<	* client->info for unix clients will normally contain the info from the
143	<	* gcos field in /etc/passwd but anything can go here.
144	<	*/
145	<	char              info[REALLEN + 1]; /* Free form additional client info */
146	<
147	<	/*
148	<	* client->sockhost contains the ip address gotten from the socket as a
149	<	* string, this field should be considered read-only once the connection
150	<	* has been made. (set in s_bsd.c only)
151	<	*/
152	<	char              sockhost[HOSTIPLEN + 1]; /* This is the host name from the
153	<	socket ip address as string */
44	>	STAT_CONNECTING = 1,
45	>	STAT_HANDSHAKE,
46	>	STAT_ME,
47	>	STAT_UNKNOWN,
48	>	STAT_SERVER,
49	>	STAT_CLIENT
50		};
51
52	<	struct LocalUser
52	>	enum
53		{
54	<	/*
55	<	* The following fields are allocated only for local clients
56	<	* (directly connected to *this* server with a socket.
57	<	*/
162	<	dlink_node   lclient_node;
163	<
164	<	char         client_host[HOSTLEN + 1];
165	<	char         client_server[HOSTLEN + 1];
166	<
167	<	unsigned int registration;
168	<	unsigned int cap_client;    /* Client capabilities (from us) */
169	<	unsigned int cap_active;    /* Active capabilities (to us) */
170	<
171	<	unsigned int operflags;     /* oper priv flags */
172	<	unsigned int random_ping;
173	<
174	<	unsigned int serial;     /* used to enforce 1 send per nick */
175	<
176	<	/* Anti flooding part, all because of lamers... */
177	<	time_t       last_knock;    /* time of last knock */
178	<	time_t       last_away; /* Away since... */
179	<	time_t       last_join_time;   /* when this client last
180	<	joined a channel */
181	<	time_t       last_leave_time;  /* when this client last
182	<	* left a channel */
183	<	int          join_leave_count; /* count of JOIN/LEAVE in less than
184	<	MIN_JOIN_LEAVE_TIME seconds */
185	<	int          oper_warn_count_down; /* warn opers of this possible
186	<	spambot every time this gets to 0 */
187	<	time_t       reject_delay;
188	<	time_t       last_caller_id_time;
189	<	time_t       first_received_message_time;
190	<	time_t       last_nick_change;
191	<	time_t       last_privmsg; /* Last time we got a PRIVMSG */
192	<
193	<	int          received_number_of_privmsgs;
194	<	unsigned int number_of_nick_changes;
195	<
196	<	struct ListTask  *list_task;
197	<	/* Send and receive dbufs .. */
198	<	struct dbuf_queue buf_sendq;
199	<	struct dbuf_queue buf_recvq;
200	<
201	<	struct {
202	<	unsigned int messages;      /* Statistics: protocol messages sent/received */
203	<	uint64_t bytes;             /* Statistics: total bytes sent/received */
204	<	} recv, send;
205	<
206	<	struct AuthRequest *auth;
207	<	struct Listener *listener;   /* listener accepted from */
208	<	dlink_list        acceptlist; /* clients I'll allow to talk to me */
209	<	dlink_list        watches;   /* chain of Watch pointer blocks */
210	<	dlink_list        confs;     /* Configuration record associated */
211	<	dlink_list        invited;   /* chain of invite pointer blocks */
212	<	struct irc_ssaddr ip;
213	<	int               aftype;     /* Makes life easier for DNS res in IPV6 */
214	<
215	<	char              *passwd;
216	<	unsigned int       caps;       /* capabilities bit-field */
217	<	unsigned int       enc_caps;   /* cipher capabilities bit-field */
218	<
219	<	#ifdef HAVE_LIBCRYPTO
220	<	struct EncCapability *in_cipher;
221	<	struct EncCapability *out_cipher;
222	<
223	<	char              in_key[CIPHERKEYLEN];
224	<	char              out_key[CIPHERKEYLEN];
225	<	#endif
226	<
227	<	fde_t             fd;
228	<	fde_t             ctrlfd;     /* For servers: control fd used for sending commands
229	<	to servlink */
230	<
231	<	struct SlinkRpl  slinkrpl;    /* slink reply being parsed */
232	<	char    *slinkq;              /* sendq for control data */
233	<	int              slinkq_ofs;  /* ofset into slinkq */
234	<	int              slinkq_len;  /* length remaining after slinkq_ofs */
235	<
236	<	struct ZipStats  zipstats;
237	<
238	<	/* Anti-flood stuff. We track how many messages were parsed and how
239	<	* many we were allowed in the current second, and apply a simple
240	<	* decay to avoid flooding.
241	<	*   -- adrian
242	<	*/
243	<	int allow_read;       /* how many we're allowed to read in this second */
244	<	int sent_parsed;      /* how many messages we've parsed in this second */
245	<
246	<	char*          response;  /* expected response from client */
247	<	char*          auth_oper; /* Operator to become if they supply the response.*/
54	>	REG_NEED_USER = 1 << 0,  /**< User must send USER command */
55	>	REG_NEED_NICK = 1 << 1,  /**< User must send NICK command */
56	>	REG_NEED_CAP  = 1 << 2,  /**< In middle of CAP negotiations */
57	>	REG_INIT      = REG_NEED_USER | REG_NEED_NICK
58		};
59
60	<	/*
251	<	* status macros.
252	<	*/
253	<	#define STAT_CONNECTING         0x01
254	<	#define STAT_HANDSHAKE          0x02
255	<	#define STAT_ME                 0x04
256	<	#define STAT_UNKNOWN            0x08
257	<	#define STAT_SERVER             0x10
258	<	#define STAT_CLIENT             0x20
259	<
260	<	#define REG_NEED_USER 0x1
261	<	#define REG_NEED_NICK 0x2
262	<	#define REG_NEED_CAP  0x4
263	<	#define REG_INIT (REG_NEED_USER|REG_NEED_NICK)
264	<
265	<	#define HasID(x)                ((x)->id[0] != '\0')
266	<	#define ID(x)                   (HasID(x) ? (x)->id : (x)->name)
267	<	#define ID_or_name(x,client_p)  ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name)
60	>	#define ID_or_name(x,client_p)  ((IsServer(client_p->from) && (x)->id[0]) ? (x)->id : (x)->name)
61
269	–	#define IsRegistered(x)         ((x)->status  > STAT_UNKNOWN)
62		#define IsConnecting(x)         ((x)->status == STAT_CONNECTING)
63		#define IsHandshake(x)          ((x)->status == STAT_HANDSHAKE)
64		#define IsMe(x)                 ((x)->status == STAT_ME)
#	Line 274 | Line 66 | struct LocalUser
66		#define IsServer(x)             ((x)->status == STAT_SERVER)
67		#define IsClient(x)             ((x)->status == STAT_CLIENT)
68
277	–	#define IsOper(x)               ((x)->umodes & UMODE_OPER)
278	–	#define IsAdmin(x)              ((x)->umodes & UMODE_ADMIN)
279	–
69		#define SetConnecting(x)        {(x)->status = STAT_CONNECTING; \
70	<	(x)->handler = UNREGISTERED_HANDLER; }
70	>	(x)->handler = UNREGISTERED_HANDLER; }
71
72		#define SetHandshake(x)         {(x)->status = STAT_HANDSHAKE; \
73	<	(x)->handler = UNREGISTERED_HANDLER; }
73	>	(x)->handler = UNREGISTERED_HANDLER; }
74
75		#define SetMe(x)                {(x)->status = STAT_ME; \
76	<	(x)->handler = UNREGISTERED_HANDLER; }
76	>	(x)->handler = UNREGISTERED_HANDLER; }
77
78		#define SetUnknown(x)           {(x)->status = STAT_UNKNOWN; \
79	<	(x)->handler = UNREGISTERED_HANDLER; }
79	>	(x)->handler = UNREGISTERED_HANDLER; }
80
81		#define SetServer(x)            {(x)->status = STAT_SERVER; \
82	<	(x)->handler = SERVER_HANDLER; }
82	>	(x)->handler = SERVER_HANDLER; }
83
84		#define SetClient(x)            {(x)->status = STAT_CLIENT; \
85	<	(x)->handler = IsOper((x)) ? \
297	<	OPER_HANDLER : CLIENT_HANDLER; }
85	>	(x)->handler = CLIENT_HANDLER; }
86
87	<	#define SetEob(x)               ((x)->flags |= FLAGS_EOB)
88	<	#define HasSentEob(x)           ((x)->flags & FLAGS_EOB)
87	>	#define MyConnect(x)            ((x)->connection != NULL)
88	>	#define MyClient(x)             (MyConnect(x) && IsClient(x))
89
90		/*
91		* ts stuff
92		*/
93	<	#define TS_CURRENT      6       /* current TS protocol version */
94	<	#define TS_MIN          5       /* minimum supported TS protocol version */
95	<	#define TS_DOESTS       0x20000000
96	<	#define DoesTS(x)       ((x)->tsinfo == TS_DOESTS)
97	<
93	>	enum
94	>	{
95	>	TS_CURRENT = 6,  /**< Current TS protocol version */
96	>	TS_MIN     = 6   /**< Minimum supported TS protocol version */
97	>	};
98
99	+	enum
100	+	{
101	+	CAP_MULTI_PREFIX   = 1 << 0,  /**< ircv3.1 multi-prefix client capability */
102	+	CAP_AWAY_NOTIFY    = 1 << 1,  /**< ircv3.1 away-notify client capability */
103	+	CAP_UHNAMES        = 1 << 2,  /**< ircv3.2 userhost-in-names client capability */
104	+	CAP_EXTENDED_JOIN  = 1 << 3,  /**< ircv3.1 extended-join client capability */
105	+	CAP_ACCOUNT_NOTIFY = 1 << 4,  /**< ircv3.1 account-notify client capability */
106	+	CAP_INVITE_NOTIFY  = 1 << 5,  /**< ircv3.2 invite-notify client capability */
107	+	CAP_CHGHOST        = 1 << 6   /**< ircv3.2 chghost client capability */
108	+	};
109
110	<	#define CAP_MULTI_PREFIX  0x00000001
110	>	#define HasCap(x, y) ((x)->connection->cap_active & (y))
111
314	–	#define HasCap(x, y) ((x)->localClient->cap_active & (y))
112
113		/* housekeeping flags */
114	<	#define FLAGS_PINGSENT      0x0000000000000001 /* Unreplied ping sent                      */
115	<	#define FLAGS_DEADSOCKET    0x0000000000000002 /* Local socket is dead--Exiting soon       */
116	<	#define FLAGS_KILLED        0x0000000000000004 /* Prevents "QUIT" from being sent for this */
117	<	#define FLAGS_CLOSING       0x0000000000000008 /* set when closing to suppress errors      */
118	<	#define FLAGS_GOTID         0x0000000000000010 /* successful ident lookup achieved         */
119	<	#define FLAGS_NEEDID        0x0000000000000020 /* I-lines say must use ident return        */
120	<	#define FLAGS_SENDQEX       0x0000000000000040 /* Sendq exceeded                           */
121	<	#define FLAGS_IPHASH        0x0000000000000080 /* iphashed this client                     */
122	<	#define FLAGS_CRYPTIN       0x0000000000000100 /* incoming data must be decrypted          */
123	<	#define FLAGS_CRYPTOUT      0x0000000000000200 /* outgoing data must be encrypted          */
124	<	#define FLAGS_WAITAUTH      0x0000000000000400 /* waiting for CRYPTLINK AUTH command       */
125	<	#define FLAGS_SERVLINK      0x0000000000000800 /* servlink has servlink process            */
126	<	#define FLAGS_MARK          0x0000000000001000 /* marked client                            */
127	<	#define FLAGS_CANFLOOD      0x0000000000002000 /* client has the ability to flood          */
128	<	#define FLAGS_EXEMPTGLINE   0x0000000000004000 /* client can't be G-lined                  */
129	<	#define FLAGS_EXEMPTKLINE   0x0000000000008000 /* client is exempt from kline              */
130	<	#define FLAGS_NOLIMIT       0x0000000000010000 /* client is exempt from limits             */
131	<	#define FLAGS_UNUSED___     0x0000000000020000 /* Unused                                   */
132	<	#define FLAGS_PING_COOKIE   0x0000000000040000 /* PING Cookie                              */
133	<	#define FLAGS_UNUSED____    0x0000000000080000 /* Unused                                   */
134	<	#define FLAGS_IP_SPOOFING   0x0000000000100000 /* client IP is spoofed                     */
135	<	#define FLAGS_FLOODDONE     0x0000000000200000 /* Flood grace period has been ended.       */
136	<	#define FLAGS_EOB           0x0000000000400000 /* server has received EOB                  */
137	<	#define FLAGS_HIDDEN        0x0000000000800000 /* a hidden server. not shown in /links     */
138	<	#define FLAGS_BLOCKED       0x0000000001000000 /* must wait for COMM_SELECT_WRITE          */
139	<	#define FLAGS_SBLOCKED      0x0000000002000000 /* slinkq is blocked                        */
140	<	#define FLAGS_USERHOST      0x0000000004000000 /* client is in userhost hash               */
141	<	#define FLAGS_BURSTED       0x0000000008000000 /* user was already bursted                 */
345	<	#define FLAGS_EXEMPTRESV    0x0000000010000000 /* client is exempt from RESV               */
346	<	#define FLAGS_GOTUSER       0x0000000020000000 /* if we received a USER command            */
347	<	#define FLAGS_PINGWARNING   0x0000000040000000 /* unreplied ping warning already sent      */
348	<	#define FLAGS_FINISHED_AUTH 0x0000000080000000 /* Client has been released from auth       */
349	<	#define FLAGS_FLOOD_NOTICED 0x0000000100000000
350	<	#define FLAGS_SERVICE       0x0000000200000000 /* Client/server is a network service       */
114	>	enum
115	>	{
116	>	FLAGS_PINGSENT      = 1 <<  0,  /**< Unreplied ping sent */
117	>	FLAGS_DEADSOCKET    = 1 <<  1,  /**< Local socket is dead--Exiting soon */
118	>	FLAGS_KILLED        = 1 <<  2,  /**< Prevents "QUIT" from being sent for this */
119	>	FLAGS_CLOSING       = 1 <<  3,  /**< Set when closing to suppress errors */
120	>	FLAGS_GOTID         = 1 <<  4,  /**< Successful ident lookup achieved */
121	>	FLAGS_SENDQEX       = 1 <<  5,  /**< Sendq exceeded */
122	>	FLAGS_IPHASH        = 1 <<  6,  /**< Iphashed this client */
123	>	FLAGS_MARK          = 1 <<  7,  /**< Marked client */
124	>	FLAGS_CANFLOOD      = 1 <<  8,  /**< Client has the ability to flood */
125	>	FLAGS_EXEMPTKLINE   = 1 <<  9,  /**< Client is exempt from k-lines */
126	>	FLAGS_NOLIMIT       = 1 << 10,  /**< Client is exempt from limits */
127	>	FLAGS_PING_COOKIE   = 1 << 11,  /**< PING Cookie */
128	>	FLAGS_FLOODDONE     = 1 << 12,  /**< Flood grace period has been ended. */
129	>	FLAGS_EOB           = 1 << 13,  /**< Server has sent us an EOB */
130	>	FLAGS_HIDDEN        = 1 << 14,  /**< A hidden server. Not shown in /links */
131	>	FLAGS_BLOCKED       = 1 << 15,  /**< Must wait for COMM_SELECT_WRITE */
132	>	FLAGS_USERHOST      = 1 << 16,  /**< Client is in userhost hash */
133	>	FLAGS_EXEMPTRESV    = 1 << 17,  /**< Client is exempt from RESV */
134	>	FLAGS_GOTUSER       = 1 << 18,  /**< If we received a USER command */
135	>	FLAGS_FINISHED_AUTH = 1 << 19,  /**< Client has been released from auth */
136	>	FLAGS_FLOOD_NOTICED = 1 << 20,  /**< Notice to opers about this flooder has been sent */
137	>	FLAGS_SERVICE       = 1 << 21,  /**< Client/server is a network service */
138	>	FLAGS_SSL           = 1 << 22,  /**< User is connected via TLS/SSL */
139	>	FLAGS_SQUIT         = 1 << 23,
140	>	FLAGS_EXEMPTXLINE   = 1 << 24   /**< Client is exempt from x-lines */
141	>	};
142
143	+	#define HasFlag(x, y) ((x)->flags &   (y))
144	+	#define AddFlag(x, y) ((x)->flags |=  (y))
145	+	#define DelFlag(x, y) ((x)->flags &= ~(y))
146
353	–	/* umodes, settable flags */
354	–	#define UMODE_SERVNOTICE   0x00000001 /* server notices such as kill */
355	–	#define UMODE_CCONN        0x00000002 /* Client Connections */
356	–	#define UMODE_REJ          0x00000004 /* Bot Rejections */
357	–	#define UMODE_SKILL        0x00000008 /* Server Killed */
358	–	#define UMODE_FULL         0x00000010 /* Full messages */
359	–	#define UMODE_SPY          0x00000020 /* see STATS / LINKS */
360	–	#define UMODE_DEBUG        0x00000040 /* 'debugging' info */
361	–	#define UMODE_NCHANGE      0x00000080 /* Nick change notice */
362	–	#define UMODE_WALLOP       0x00000100 /* send wallops to them */
363	–	#define UMODE_OPERWALL     0x00000200 /* Operwalls */
364	–	#define UMODE_INVISIBLE    0x00000400 /* makes user invisible */
365	–	#define UMODE_BOTS         0x00000800 /* shows bots */
366	–	#define UMODE_EXTERNAL     0x00001000 /* show servers introduced and splitting */
367	–	#define UMODE_CALLERID     0x00002000 /* block unless caller id's */
368	–	#define UMODE_SOFTCALLERID 0x00004000 /* block unless on common channel */
369	–	#define UMODE_UNAUTH       0x00008000 /* show unauth connects here */
370	–	#define UMODE_LOCOPS       0x00010000 /* show locops */
371	–	#define UMODE_DEAF         0x00020000 /* don't receive channel messages */
372	–	#define UMODE_CCONN_FULL   0x00040000 /* add unused fields to connection monitoring */
373	–	#define UMODE_REGISTERED   0x00080000 /* User has identified for that nick. */
374	–	#define UMODE_REGONLY      0x00100000 /* Only registered nicks may PM */
375	–
376	–	/* user information flags, only settable by remote mode or local oper */
377	–	#define UMODE_OPER         0x40000000 /* Operator */
378	–	#define UMODE_ADMIN        0x80000000 /* Admin on server */
147
148	<	#define UMODE_ALL          UMODE_SERVNOTICE
148	>	/* umodes, settable flags */
149	>	enum
150	>	{
151	>	UMODE_SERVNOTICE   = 1 <<  0,  /**< Server notices such as kill */
152	>	UMODE_CCONN        = 1 <<  1,  /**< Can see client connection notices */
153	>	UMODE_REJ          = 1 <<  2,  /**< Bot Rejections */
154	>	UMODE_SKILL        = 1 <<  3,  /**< Server Killed */
155	>	UMODE_FULL         = 1 <<  4,  /**< Full messages */
156	>	UMODE_SPY          = 1 <<  5,  /**< See STATS / LINKS */
157	>	UMODE_DEBUG        = 1 <<  6,  /**< 'debugging' info */
158	>	UMODE_NCHANGE      = 1 <<  7,  /**< Nick change notice */
159	>	UMODE_WALLOP       = 1 <<  8,  /**< Send wallops to them */
160	>	UMODE_INVISIBLE    = 1 <<  9,  /**< Makes user invisible */
161	>	UMODE_BOTS         = 1 << 10,  /**< Shows bots */
162	>	UMODE_EXTERNAL     = 1 << 11,  /**< Show servers introduced and splitting */
163	>	UMODE_CALLERID     = 1 << 12,  /**< Block unless caller id's */
164	>	UMODE_SOFTCALLERID = 1 << 13,  /**< Block unless on common channel */
165	>	UMODE_UNAUTH       = 1 << 14,  /**< Show unauth connects here */
166	>	UMODE_LOCOPS       = 1 << 15,  /**< Can see LOCOPS messages */
167	>	UMODE_DEAF         = 1 << 16,  /**< Don't receive channel messages */
168	>	UMODE_REGISTERED   = 1 << 17,  /**< User has identified for that nick. */
169	>	UMODE_REGONLY      = 1 << 18,  /**< Only registered nicks may PM */
170	>	UMODE_HIDDEN       = 1 << 19,  /**< IRC operator status is hidden */
171	>	UMODE_OPER         = 1 << 20,  /**< IRC operator */
172	>	UMODE_ADMIN        = 1 << 21,  /**< Admin on server */
173	>	UMODE_FARCONNECT   = 1 << 22,  /**< Can see remote client connects/exits */
174	>	UMODE_SSL          = 1 << 23,  /**< User is connected via TLS/SSL */
175	>	UMODE_WEBIRC       = 1 << 24,  /**< User connected via a webirc gateway */
176	>	UMODE_HIDEIDLE     = 1 << 25,  /**< Hides idle and signon time in WHOIS */
177	>	UMODE_HIDECHANS    = 1 << 26   /**< Hides channel list in WHOIS */
178	>	};
179
180		#define HasUMode(x, y) ((x)->umodes &   (y))
181		#define AddUMode(x, y) ((x)->umodes |=  (y))
182		#define DelUMode(x, y) ((x)->umodes &= ~(y))
183
386	–	#define SEND_UMODES  (UMODE_INVISIBLE | UMODE_OPER | UMODE_WALLOP | \
387	–	UMODE_REGISTERED | UMODE_ADMIN)
388	–
389	–
184
185	+	/** irc-operator privilege flags */
186	+	enum
187	+	{
188	+	OPER_FLAG_ADMIN          = 1 <<  0,  /**< Oper can set user mode +a */
189	+	OPER_FLAG_CLOSE          = 1 <<  1,  /**< Oper can use CLOSE command */
190	+	OPER_FLAG_CONNECT        = 1 <<  2,  /**< Oper can do local CONNECT */
191	+	OPER_FLAG_CONNECT_REMOTE = 1 <<  3,  /**< Oper can do remote CONNECT */
192	+	OPER_FLAG_DIE            = 1 <<  4,  /**< Oper can use DIE command */
193	+	OPER_FLAG_DLINE          = 1 <<  5,  /**< Oper can use DLINE command */
194	+	OPER_FLAG_GLOBOPS        = 1 <<  6,  /**< Oper can use GLOBOPS command */
195	+	OPER_FLAG_JOIN_RESV      = 1 <<  7,  /**< Oper can use JOIN on resv {} channels */
196	+	OPER_FLAG_KILL           = 1 <<  8,  /**< Oper can KILL local users */
197	+	OPER_FLAG_KILL_REMOTE    = 1 <<  9,  /**< Oper can KILL remote users */
198	+	OPER_FLAG_KLINE          = 1 << 10,  /**< Oper can use KLINE command */
199	+	OPER_FLAG_LOCOPS         = 1 << 11,  /**< Oper can use LOCOPS command */
200	+	OPER_FLAG_MODULE         = 1 << 12,  /**< Oper can use MODULE command */
201	+	OPER_FLAG_NICK_RESV      = 1 << 13,  /**< Oper can use NICK on resv {} nicks */
202	+	OPER_FLAG_OPME           = 1 << 14,  /**< Oper can use OPME command */
203	+	OPER_FLAG_REHASH         = 1 << 15,  /**< Oper can use REHASH command */
204	+	OPER_FLAG_REHASH_REMOTE  = 1 << 16,  /**< Oper can do remote REHASH command */
205	+	OPER_FLAG_REMOTEBAN      = 1 << 17,  /**< Oper can set remote bans */
206	+	OPER_FLAG_RESTART        = 1 << 18,  /**< Oper can use RESTART command */
207	+	OPER_FLAG_RESV           = 1 << 19,  /**< Oper can use RESV command */
208	+	OPER_FLAG_SET            = 1 << 20,  /**< Oper can use SET command */
209	+	OPER_FLAG_SQUIT          = 1 << 21,  /**< Oper can do local SQUIT */
210	+	OPER_FLAG_SQUIT_REMOTE   = 1 << 22,  /**< Oper can do remote SQUIT */
211	+	OPER_FLAG_UNDLINE        = 1 << 23,  /**< Oper can use UNDLINE command */
212	+	OPER_FLAG_UNKLINE        = 1 << 24,  /**< Oper can use UNKLINE command */
213	+	OPER_FLAG_UNRESV         = 1 << 25,  /**< Oper can use UNRESV command */
214	+	OPER_FLAG_UNXLINE        = 1 << 26,  /**< Oper can use UNXLINE command */
215	+	OPER_FLAG_WALLOPS        = 1 << 27,  /**< Oper can use WALLOPS command */
216	+	OPER_FLAG_XLINE          = 1 << 28   /**< Oper can use XLINE command */
217	+	};
218
219	<	/* oper priv flags */
220	<	#define OPER_FLAG_GLOBAL_KILL  0x00000001 /* oper can global kill        */
221	<	#define OPER_FLAG_REMOTE       0x00000002 /* oper can do squits/connects */
222	<	#define OPER_FLAG_UNKLINE      0x00000004 /* oper can use unkline        */
396	<	#define OPER_FLAG_GLINE        0x00000008 /* oper can use gline          */
397	<	#define OPER_FLAG_N            0x00000010 /* oper can umode n            */
398	<	#define OPER_FLAG_K            0x00000020 /* oper can kill/kline         */
399	<	#define OPER_FLAG_X            0x00000040 /* oper can xline              */
400	<	#define OPER_FLAG_DIE          0x00000080 /* oper can die                */
401	<	#define OPER_FLAG_REHASH       0x00000100 /* oper can rehash             */
402	<	#define OPER_FLAG_ADMIN        0x00000200 /* oper can set umode +a       */
403	<	#define OPER_FLAG_HIDDEN_ADMIN 0x00000400 /* admin is hidden             */
404	<	#define OPER_FLAG_OPERWALL     0x00000800 /* */
405	<	#define OPER_FLAG_OPER_SPY     0x00001000 /* */
406	<	#define OPER_FLAG_REMOTEBAN    0x00002000 /* */
407	<	#define OPER_FLAG_HIDDEN_OPER  0x00004000 /* */
219	>	#define HasOFlag(x, y) ((x)->connection->operflags &   (y))
220	>	#define AddOFlag(x, y) ((x)->connection->operflags |=  (y))
221	>	#define DelOFlag(x, y) ((x)->connection->operflags &= ~(y))
222	>	#define ClrOFlag(x)    ((x)->connection->operflags = 0)
223
409	–	#define SetOFlag(x, y) ((x)->localClient->operflags |= (y))
224
225
226		/* flags macros. */
413	–	#define IsMsgFloodNoticed(x)       ((x)->flags & FLAGS_FLOOD_NOTICED)
414	–	#define SetMsgFloodNoticed(x)      ((x)->flags |= FLAGS_FLOOD_NOTICED)
415	–	#define ClearMsgFloodNoticed(x)    ((x)->flags &= ~FLAGS_FLOOD_NOTICED)
416	–	#define IsAuthFinished(x)       ((x)->flags & FLAGS_FINISHED_AUTH)
227		#define IsDead(x)               ((x)->flags & FLAGS_DEADSOCKET)
228		#define SetDead(x)              ((x)->flags |= FLAGS_DEADSOCKET)
229	<	#define IsClosing(x)            ((x)->flags & FLAGS_CLOSING)
420	<	#define SetClosing(x)           ((x)->flags |= FLAGS_CLOSING)
421	<	#define IsKilled(x)             ((x)->flags & FLAGS_KILLED)
422	<	#define SetKilled(x)            ((x)->flags |= FLAGS_KILLED)
423	<	#define IsCryptIn(x)            ((x)->flags &  FLAGS_CRYPTIN)
424	<	#define SetCryptIn(x)           ((x)->flags |= FLAGS_CRYPTIN)
425	<	#define IsCryptOut(x)           ((x)->flags &  FLAGS_CRYPTOUT)
426	<	#define SetCryptOut(x)          ((x)->flags |= FLAGS_CRYPTOUT)
427	<	#define IsWaitAuth(x)           ((x)->flags &  FLAGS_WAITAUTH)
428	<	#define SetWaitAuth(x)          ((x)->flags |= FLAGS_WAITAUTH)
429	<	#define ClearWaitAuth(x)        ((x)->flags &= ~FLAGS_WAITAUTH)
430	<	#define HasServlink(x)          ((x)->flags &  FLAGS_SERVLINK)
431	<	#define SetServlink(x)          ((x)->flags |= FLAGS_SERVLINK)
432	<	#define MyConnect(x)            ((x)->localClient != NULL)
433	<	#define MyClient(x)             (MyConnect(x) && IsClient(x))
434	<	#define SetMark(x)              ((x)->flags |= FLAGS_MARK)
435	<	#define ClearMark(x)            ((x)->flags &= ~FLAGS_MARK)
436	<	#define IsMarked(x)             ((x)->flags & FLAGS_MARK)
437	<	#define SetCanFlood(x)          ((x)->flags |= FLAGS_CANFLOOD)
438	<	#define IsCanFlood(x)           ((x)->flags & FLAGS_CANFLOOD)
439	<	#define IsDefunct(x)            ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \
440	<	FLAGS_KILLED))
229	>	#define IsDefunct(x)            ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING|FLAGS_KILLED))
230
231		/* oper flags */
443	–	#define MyOper(x)               (MyConnect(x) && IsOper(x))
444	–
232		#define SetOper(x)              {(x)->umodes |= UMODE_OPER; \
233	<	if (!IsServer((x))) (x)->handler = OPER_HANDLER;}
233	>	if (MyClient((x))) (x)->handler = OPER_HANDLER;}
234
235		#define ClearOper(x)            {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
236	<	if (!IsOper((x)) && !IsServer((x))) \
237	<	(x)->handler = CLIENT_HANDLER; }
451	<
452	<	#define IsPrivileged(x)         (IsOper(x) || IsServer(x))
453	<
454	<	/* umode flags */
455	<	#define IsInvisible(x)          ((x)->umodes & UMODE_INVISIBLE)
456	<	#define SendWallops(x)          ((x)->umodes & UMODE_WALLOP)
457	<	#define IsSetCallerId(x)        ((x)->umodes & \
458	<	(UMODE_CALLERID|UMODE_SOFTCALLERID))
459	<	#define IsSoftCallerId(x)       ((x)->umodes & UMODE_SOFTCALLERID)
460	<	#define IsDeaf(x)               ((x)->umodes & UMODE_DEAF)
461	<	#define IsFull(x)               ((x)->umodes & UMODE_CCONN_FULL)
462	<
463	<	#define SetSendQExceeded(x)     ((x)->flags |= FLAGS_SENDQEX)
464	<	#define IsSendQExceeded(x)      ((x)->flags &  FLAGS_SENDQEX)
465	<
466	<	#define SetIpHash(x)            ((x)->flags |= FLAGS_IPHASH)
467	<	#define ClearIpHash(x)          ((x)->flags &= ~FLAGS_IPHASH)
468	<	#define IsIpHash(x)             ((x)->flags & FLAGS_IPHASH)
469	<
470	<	#define SetUserHost(x)          ((x)->flags |= FLAGS_USERHOST)
471	<	#define ClearUserHost(x)        ((x)->flags &= ~FLAGS_USERHOST)
472	<	#define IsUserHostIp(x)         ((x)->flags & FLAGS_USERHOST)
473	<
474	<	#define SetPingSent(x)          ((x)->flags |= FLAGS_PINGSENT)
475	<	#define IsPingSent(x)           ((x)->flags & FLAGS_PINGSENT)
476	<	#define ClearPingSent(x)        ((x)->flags &= ~FLAGS_PINGSENT)
477	<
478	<	#define SetPingWarning(x)       ((x)->flags |= FLAGS_PINGWARNING)
479	<	#define IsPingWarning(x)        ((x)->flags & FLAGS_PINGWARNING)
480	<	#define ClearPingWarning(x)     ((x)->flags &= ~FLAGS_PINGWARNING)
481	<
482	<	#define SetNeedId(x)            ((x)->flags |= FLAGS_NEEDID)
483	<	#define IsNeedId(x)             ((x)->flags & FLAGS_NEEDID)
484	<
485	<	#define SetGotId(x)             ((x)->flags |= FLAGS_GOTID)
486	<	#define IsGotId(x)              ((x)->flags & FLAGS_GOTID)
487	<
488	<	#define IsExemptKline(x)        ((x)->flags & FLAGS_EXEMPTKLINE)
489	<	#define SetExemptKline(x)       ((x)->flags |= FLAGS_EXEMPTKLINE)
490	<	#define IsExemptLimits(x)       ((x)->flags & FLAGS_NOLIMIT)
491	<	#define SetExemptLimits(x)      ((x)->flags |= FLAGS_NOLIMIT)
492	<	#define IsExemptGline(x)        ((x)->flags & FLAGS_EXEMPTGLINE)
493	<	#define SetExemptGline(x)       ((x)->flags |= FLAGS_EXEMPTGLINE)
494	<	#define IsExemptResv(x)         ((x)->flags & FLAGS_EXEMPTRESV)
495	<	#define SetExemptResv(x)        ((x)->flags |= FLAGS_EXEMPTRESV)
496	<	#define SetIPSpoof(x)           ((x)->flags |= FLAGS_IP_SPOOFING)
497	<	#define IsIPSpoof(x)            ((x)->flags & FLAGS_IP_SPOOFING)
236	>	if (MyClient((x))) \
237	>	(x)->handler = CLIENT_HANDLER; }
238
239		#define IsFloodDone(x)          ((x)->flags &  FLAGS_FLOODDONE)
500	–	#define SetFloodDone(x)         ((x)->flags |= FLAGS_FLOODDONE)
501	–	#define HasPingCookie(x)        ((x)->flags & FLAGS_PING_COOKIE)
502	–	#define SetPingCookie(x)        ((x)->flags |= FLAGS_PING_COOKIE)
240		#define IsHidden(x)             ((x)->flags &  FLAGS_HIDDEN)
504	–	#define SetHidden(x)            ((x)->flags |= FLAGS_HIDDEN)
505	–	#define IsService(x)            ((x)->flags &  FLAGS_SERVICE)
506	–	#define SetService(x)           ((x)->flags |= FLAGS_SERVICE)
507	–
508	–	#define IsSendqBlocked(x)       ((x)->flags &  FLAGS_BLOCKED)
509	–	#define SetSendqBlocked(x)      ((x)->flags |= FLAGS_BLOCKED)
510	–	#define ClearSendqBlocked(x)    ((x)->flags &= ~FLAGS_BLOCKED)
511	–	#define IsSlinkqBlocked(x)      ((x)->flags &  FLAGS_SBLOCKED)
512	–	#define SetSlinkqBlocked(x)     ((x)->flags |= FLAGS_SBLOCKED)
513	–	#define ClearSlinkqBlocked(x)   ((x)->flags &= ~FLAGS_SBLOCKED)
514	–
515	–	#define IsBursted(x)            ((x)->flags &  FLAGS_BURSTED)
516	–	#define SetBursted(x)           ((x)->flags |= FLAGS_BURSTED)
517	–	#define ClearBursted(x)         ((x)->flags &= ~FLAGS_BURSTED)
518	–
519	–	#define IsCaptured(x)           ((x)->handler == DUMMY_HANDLER)
520	–	#define SetCaptured(x)          ((x)->handler = DUMMY_HANDLER)
521	–	#define ClearCaptured(x)        ((x)->handler = CLIENT_HANDLER)
522	–
523	–	/* operflags macros */
524	–	#define ClearOperFlags(x)       ((x)->localClient->operflags = 0)
525	–	#define IsOperGlobalKill(x)     (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLOBAL_KILL : 0)
526	–	#define IsOperRemote(x)         (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTE : 0)
527	–	#define IsOperUnkline(x)        (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_UNKLINE : 0)
528	–	#define IsOperGline(x)          (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLINE : 0)
529	–	#define IsOperN(x)              (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_N : 0)
530	–	#define IsOperK(x)              (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_K : 0)
531	–	#define IsOperDie(x)            (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_DIE : 0)
532	–	#define IsOperRehash(x)         (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REHASH : 0)
533	–	#define IsOperAdmin(x)          (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_ADMIN : 0)
534	–	#define IsOperHiddenAdmin(x)    (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_ADMIN : 0)
535	–	#define IsOperX(x)              (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_X : 0)
536	–	#define IsOperWall(x)           (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_OPERWALL : 0)
537	–	#define IsOperRemoteBan(x)      (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTEBAN : 0)
538	–	#define IsOperHidden(x)         (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_OPER : 0)
241
242	<	/*
243	<	* definitions for get_client_name
244	<	* TBD - make this an enum
242	>
243	>	/*! \brief server ban types */
244	>	enum
245	>	{
246	>	CLIENT_BAN_KLINE,
247	>	CLIENT_BAN_DLINE,
248	>	CLIENT_BAN_XLINE
249	>	};
250	>
251	>	/*! \brief addr_mask_type enumeration */
252	>	enum addr_mask_type
253	>	{
254	>	HIDE_IP,  /**< IP is hidden. Resolved hostname is shown instead */
255	>	SHOW_IP,  /**< IP is shown. No parts of it are hidden or masked */
256	>	MASK_IP   /**< IP is masked. 255.255.255.255 is shown instead */
257	>	};
258	>
259	>	/*! \brief Server structure */
260	>	struct Server
261	>	{
262	>	dlink_list server_list;  /**< Servers on this server */
263	>	dlink_list client_list;  /**< Clients on this server */
264	>	char by[NICKLEN + 1];    /**< Who activated this connection */
265	>	};
266	>
267	>	/*! \brief ListTask structure */
268	>	struct ListTask
269	>	{
270	>	dlink_node node;  /**< Embedded list node used to link into listing_client_list */
271	>	dlink_list show_mask;  /**< Channels to show */
272	>	dlink_list hide_mask;  /**< Channels to hide */
273	>
274	>	unsigned int hash_index;  /**< The hash bucket we are currently in */
275	>	unsigned int users_min;
276	>	unsigned int users_max;
277	>	unsigned int created_min;
278	>	unsigned int created_max;
279	>	unsigned int topicts_min;
280	>	unsigned int topicts_max;
281	>	char topic[TOPICLEN + 1];
282	>	};
283	>
284	>	/*! \brief Connection structure
285	>	*
286	>	* Allocated only for local clients, that are directly connected
287	>	* to \b this server with a socket.
288		*/
289	<	#define HIDE_IP 0
290	<	#define SHOW_IP 1
291	<	#define MASK_IP 2
289	>	struct Connection
290	>	{
291	>	dlink_node   lclient_node;
292	>
293	>	unsigned int registration;
294	>	unsigned int cap_client;  /**< Client capabilities (from us) */
295	>	unsigned int cap_active;  /**< Active capabilities (to us) */
296	>	unsigned int       caps;  /**< Capabilities bit-field */
297	>
298	>	unsigned int operflags;     /**< IRC Operator privilege flags */
299	>	unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */
300	>
301	>	uintmax_t serial;     /**< Used to enforce 1 send per nick */
302	>
303	>	uintmax_t    lasttime;   /**< Last time data read from socket */
304	>	uintmax_t    firsttime;  /**< Time client was created */
305	>	uintmax_t    since;      /**< Last time we parsed something */
306	>	uintmax_t    last_join_time;   /**< When this client last joined a channel */
307	>	uintmax_t    last_leave_time;  /**< When this client last left a channel */
308	>	int          join_leave_count; /**< Count of JOIN/LEAVE in less than
309	>	MIN_JOIN_LEAVE_TIME seconds */
310	>	int          oper_warn_count_down; /**< Warn opers of this possible
311	>	spambot every time this gets to 0 */
312	>	uintmax_t    last_caller_id_time;
313	>	uintmax_t    first_received_message_time;
314	>	uintmax_t    last_privmsg;  /**< Last time we got a PRIVMSG */
315	>
316	>	unsigned int received_number_of_privmsgs;
317	>
318	>	struct ListTask  *list_task;
319	>
320	>	struct dbuf_queue buf_sendq;
321	>	struct dbuf_queue buf_recvq;
322	>
323	>	struct
324	>	{
325	>	unsigned int messages;      /**< Statistics: protocol messages sent/received */
326	>	uintmax_t bytes;             /**< Statistics: total bytes sent/received */
327	>	} recv, send;
328	>
329	>	struct
330	>	{
331	>	unsigned int count;  /**< How many AWAY/INVITE/KNOCK/NICK requests client has sent */
332	>	uintmax_t last_attempt;  /**< Last time the AWAY/INVITE/KNOCK/NICK request was issued */
333	>	} away, invite, knock, nick;
334	>
335	>	struct AuthRequest *auth;
336	>	struct Listener *listener;   /**< Listener accepted from */
337	>	dlink_list        acceptlist; /**< Clients I'll allow to talk to me */
338	>	dlink_list        watches;   /**< Chain of Watch pointer blocks */
339	>	dlink_list        confs;     /**< Configuration record associated */
340	>	dlink_list        invited;   /**< Chain of invite pointer blocks */
341	>	struct irc_ssaddr ip;
342	>	int               aftype;    /**< Makes life easier for DNS res in IPV6 */
343	>
344	>	fde_t            *fd;
345	>
346	>	/* Anti-flood stuff. We track how many messages were parsed and how
347	>	* many we were allowed in the current second, and apply a simple
348	>	* decay to avoid flooding.
349	>	*   -- adrian
350	>	*/
351	>	int allow_read;       /**< How many we're allowed to read in this second */
352	>	int sent_parsed;      /**< How many messages we've parsed in this second */
353	>
354	>	char *password;  /**< Password supplied by the client/server */
355	>	};
356	>
357	>	/*! \brief Client structure */
358	>	struct Client
359	>	{
360	>	dlink_node node;
361	>	dlink_node lnode;             /**< Used for Server->servers/users */
362	>
363	>	struct Connection *connection;  /**< Connection structure associated with this client */
364	>	struct Client    *hnext;      /**< For client hash table lookups by name */
365	>	struct Client    *idhnext;    /**< For SID hash table lookups by sid */
366	>	struct Server    *serv;       /**< ...defined, if this is a server */
367	>	struct Client    *servptr;    /**< Points to server this Client is on */
368	>	struct Client    *from;       /**< == self, if Local Client, *NEVER* NULL! */
369	>
370	>	uintmax_t         tsinfo;     /**< TS on the nick, SVINFO on server */
371	>
372	>	unsigned int      flags;      /**< Client flags */
373	>	unsigned int      umodes;     /**< User modes this client has set */
374	>	unsigned int      hopcount;   /**< Number of servers to this 0 = local */
375	>	unsigned int      status;     /**< Client type */
376	>	unsigned int      handler;    /**< Handler index */
377	>
378	>	dlink_list        whowas_list;
379	>	dlink_list        channel;   /**< Chain of channel pointer blocks */
380	>	dlink_list        svstags;   /**< List of ServicesTag items */
381	>
382	>	char away[AWAYLEN + 1]; /**< Client's AWAY message. Can be set/unset via AWAY command */
383	>	char name[HOSTLEN + 1]; /**< Unique name for a client nick or host */
384	>	char id[IDLEN + 1];       /**< Client ID, unique ID per client */
385	>	char account[ACCOUNTLEN + 1]; /**< Services account */
386	>
387	>	/*
388	>	* client->username is the username from ident or the USER message,
389	>	* If the client is idented the USER message is ignored, otherwise
390	>	* the username part of the USER message is put here prefixed with a
391	>	* tilde depending on the auth{} block. Once a client has registered,
392	>	* this field should be considered read-only.
393	>	*/
394	>	char              username[USERLEN + 1]; /* client's username */
395	>
396	>	/*
397	>	* client->host contains the resolved name or ip address as a string
398	>	* for the user, it may be fiddled with for oper spoofing etc.
399	>	* once it's changed the *real* address goes away.
400	>	*/
401	>	char              host[HOSTLEN + 1];     /* client's hostname */
402	>
403	>	/*
404	>	* client->realhost contains the resolved name or ip address as a string
405	>	* for the user. Once a client has registered, this field should be
406	>	* considered read-only.
407	>	*/
408	>	char              realhost[HOSTLEN + 1];     /* client's real hostname */
409	>
410	>
411	>	/*
412	>	* client->info for unix clients will normally contain the info from the
413	>	* gcos field in /etc/passwd but anything can go here.
414	>	*/
415	>	char              info[REALLEN + 1]; /* Free form additional client info */
416	>
417	>	/*
418	>	* client->sockhost contains the ip address gotten from the socket as a
419	>	* string, this field should be considered read-only once the connection
420	>	* has been made. (set in s_bsd.c only)
421	>	*/
422	>	char              sockhost[HOSTIPLEN + 1]; /* This is the host name from the
423	>	socket ip address as string */
424	>	char             *certfp;  /**< SSL certificate fingerprint */
425	>	};
426	>
427
428		extern struct Client me;
429		extern dlink_list listing_client_list;
430		extern dlink_list global_client_list;
431	+	extern dlink_list global_server_list;   /* global servers on the network              */
432	+	extern dlink_list local_client_list;  /* local clients only ON this server          */
433	+	extern dlink_list local_server_list;  /* local servers to this server ONLY          */
434	+	extern dlink_list unknown_list;       /* unknown clients ON this server only        */
435	+	extern dlink_list oper_list;          /* our opers, duplicated in local_client_list */
436
437		extern int accept_message(struct Client *, struct Client *);
438	+	extern unsigned int client_get_idle_time(const struct Client *, const struct Client *);
439		extern struct split_nuh_item *find_accept(const char *, const char *,
440	<	const char *, struct Client *, int);
440	>	const char *, struct Client *,
441	>	int (*)(const char *, const char *));
442		extern void del_accept(struct split_nuh_item *, struct Client *);
443		extern void del_all_accepts(struct Client *);
444	<	extern void exit_client(struct Client *, struct Client *, const char *);
444	>	extern void exit_client(struct Client *, const char *);
445	>	extern void conf_try_ban(struct Client *, int, const char *);
446		extern void check_conf_klines(void);
447	<	extern void init_client(void);
447	>	extern void client_init(void);
448		extern void dead_link_on_write(struct Client *, int);
449		extern void dead_link_on_read(struct Client *, int);
450		extern void exit_aborted_clients(void);
451		extern void free_exited_clients(void);
452	<	extern struct Client *make_client(struct Client *);
453	<	extern struct Client *find_chasing(struct Client *, struct Client *, const char *, int *);
454	<	extern struct Client *find_person(const struct Client *const, const char *);
455	<	extern const char *get_client_name(const struct Client *, int);
456	<
569	<	#endif /* INCLUDED_client_h */
452	>	extern struct Client *client_make(struct Client *);
453	>	extern struct Client *find_chasing(struct Client *, const char *);
454	>	extern struct Client *find_person(const struct Client *, const char *);
455	>	extern const char *client_get_name(const struct Client *, enum addr_mask_type);
456	>	#endif  /* INCLUDED_client_h */

Comparing:
ircd-hybrid-8/include/client.h (property svn:keywords), Revision 1192 by michael, Thu Aug 18 20:25:18 2011 UTC vs.
ircd-hybrid/trunk/include/client.h (property svn:keywords), Revision 8484 by michael, Wed Apr 4 15:08:59 2018 UTC

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