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root/svn/ircd-hybrid/trunk/src/s_bsd.c

Comparing:
ircd-hybrid-7.2/src/s_bsd.c (file contents), Revision 1001 by michael, Sat Aug 29 22:44:44 2009 UTC vs.
ircd-hybrid-8/src/s_bsd.c (file contents), Revision 1247 by michael, Sat Oct 1 07:54:24 2011 UTC

#	Line 26 | Line 26
26		#include <netinet/in_systm.h>
27		#include <netinet/ip.h>
28		#include <netinet/tcp.h>
29	+	#include "list.h"
30		#include "fdlist.h"
31		#include "s_bsd.h"
32		#include "client.h"
32	–	#include "common.h"
33		#include "dbuf.h"
34		#include "event.h"
35		#include "irc_string.h"
36	–	#include "irc_getnameinfo.h"
37	–	#include "irc_getaddrinfo.h"
36		#include "ircd.h"
39	–	#include "list.h"
37		#include "listener.h"
38		#include "numeric.h"
39		#include "packet.h"
40		#include "irc_res.h"
44	–	#include "inet_misc.h"
41		#include "restart.h"
42		#include "s_auth.h"
43		#include "s_conf.h"
#	Line 58 | Line 54 | static const char *comm_err_str[] = { "C
54
55		struct Callback *setup_socket_cb = NULL;
56
57	<	static void comm_connect_callback(fde_t *fd, int status);
57	>	static void comm_connect_callback(fde_t *, int);
58		static PF comm_connect_timeout;
59		static void comm_connect_dns_callback(void *, const struct irc_ssaddr *, const char *);
60		static PF comm_connect_tryconnect;
#	Line 134 | Line 130 | report_error(int level, const char* text
130		who = (who) ? who : "";
131
132		sendto_realops_flags(UMODE_DEBUG, level, text, who, strerror(error));
133	<	log_oper_action(LOG_IOERR_TYPE, NULL, "%s %s %s\n", who, text, strerror(error));
138	<	ilog(L_ERROR, text, who, strerror(error));
133	>	ilog(LOG_TYPE_IRCD, text, who, strerror(error));
134		}
135
136		/*
#	Line 198 | Line 193 | close_connection(struct Client *client_p
193		send_queued_write(client_p);
194		}
195
196	<	if (IsServer(client_p))
196	>	if (IsClient(client_p))
197	>	{
198	>	++ServerStats.is_cl;
199	>	ServerStats.is_cbs += client_p->localClient->send.bytes;
200	>	ServerStats.is_cbr += client_p->localClient->recv.bytes;
201	>	ServerStats.is_cti += CurrentTime - client_p->localClient->firsttime;
202	>	}
203	>	else if (IsServer(client_p))
204		{
205		++ServerStats.is_sv;
206		ServerStats.is_sbs += client_p->localClient->send.bytes;
207		ServerStats.is_sbr += client_p->localClient->recv.bytes;
208	<	ServerStats.is_sti += CurrentTime - client_p->firsttime;
208	>	ServerStats.is_sti += CurrentTime - client_p->localClient->firsttime;
209
210		/* XXX Does this even make any sense at all anymore?
211		* scheduling a 'quick' reconnect could cause a pile of
#	Line 213 | Line 215 | close_connection(struct Client *client_p
215		* If the connection has been up for a long amount of time, schedule
216		* a 'quick' reconnect, else reset the next-connect cycle.
217		*/
218	<	if ((conf = find_conf_exact(SERVER_TYPE,
219	<	client_p->name, client_p->username,
218	<	client_p->host)))
218	>	if ((conf = find_conf_exact(SERVER_TYPE, client_p->name,
219	>	client_p->username, client_p->host)))
220		{
221		/*
222		* Reschedule a faster reconnect, if this was a automatically
#	Line 223 | Line 224 | close_connection(struct Client *client_p
224		* a rehash in between, the status has been changed to
225		* CONF_ILLEGAL). But only do this if it was a "good" link.
226		*/
227	<	aconf = (struct AccessItem *)map_to_conf(conf);
228	<	aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
227	>	aconf  = map_to_conf(conf);
228	>	aclass = map_to_conf(aconf->class_ptr);
229		aconf->hold = time(NULL);
230	<	aconf->hold += (aconf->hold - client_p->since > HANGONGOODLINK) ?
230	>	aconf->hold += (aconf->hold - client_p->localClient->since > HANGONGOODLINK) ?
231		HANGONRETRYDELAY : ConFreq(aclass);
231	–	if (nextconnect > aconf->hold)
232	–	nextconnect = aconf->hold;
232		}
233		}
235	–	else if (IsClient(client_p))
236	–	{
237	–	++ServerStats.is_cl;
238	–	ServerStats.is_cbs += client_p->localClient->send.bytes;
239	–	ServerStats.is_cbr += client_p->localClient->recv.bytes;
240	–	ServerStats.is_cti += CurrentTime - client_p->firsttime;
241	–	}
234		else
235		++ServerStats.is_ni;
236
#	Line 310 | Line 302 | ssl_handshake(int fd, struct Client *cli
302		void
303		add_connection(struct Listener *listener, struct irc_ssaddr *irn, int fd)
304		{
305	<	struct Client *new_client;
314	<
315	<	assert(NULL != listener);
316	<
317	<	new_client = make_client(NULL);
305	>	struct Client *new_client = make_client(NULL);
306
307		fd_open(&new_client->localClient->fd, fd, 1,
308		(listener->flags & LISTENER_SSL) ?
309		"Incoming SSL connection" : "Incoming connection");
310
311	<	/*
311	>	/*
312		* copy address to 'sockhost' as a string, copy it to host too
313		* so we have something valid to put into error messages...
314		*/
315		memcpy(&new_client->localClient->ip, irn, sizeof(struct irc_ssaddr));
316
317	<	irc_getnameinfo((struct sockaddr*)&new_client->localClient->ip,
318	<	new_client->localClient->ip.ss_len,  new_client->sockhost,
319	<	HOSTIPLEN, NULL, 0, NI_NUMERICHOST);
317	>	getnameinfo((struct sockaddr *)&new_client->localClient->ip,
318	>	new_client->localClient->ip.ss_len, new_client->sockhost,
319	>	sizeof(new_client->sockhost), NULL, 0, NI_NUMERICHOST);
320		new_client->localClient->aftype = new_client->localClient->ip.ss.ss_family;
333	–	#ifdef IPV6
334	–	if (new_client->sockhost[0] == ':')
335	–	strlcat(new_client->host, "0", HOSTLEN+1);
321
322	<	if (new_client->localClient->aftype == AF_INET6 &&
338	<	ConfigFileEntry.dot_in_ip6_addr == 1)
322	>	if (new_client->sockhost[0] == ':' && new_client->sockhost[1] == ':')
323		{
324	<	strlcat(new_client->host, new_client->sockhost,HOSTLEN+1);
325	<	strlcat(new_client->host, ".", HOSTLEN+1);
324	>	strlcpy(new_client->host, "0", sizeof(new_client->host));
325	>	strlcpy(new_client->host+1, new_client->sockhost, sizeof(new_client->host)-1);
326	>	memmove(new_client->sockhost+1, new_client->sockhost, sizeof(new_client->sockhost)-1);
327	>	new_client->sockhost[0] = '0';
328		}
329		else
330	<	#endif
345	<	strlcat(new_client->host, new_client->sockhost,HOSTLEN+1);
330	>	strlcpy(new_client->host, new_client->sockhost, sizeof(new_client->host));
331
332		new_client->localClient->listener = listener;
333		++listener->ref_count;
#	Line 352 | Line 337 | add_connection(struct Listener *listener
337		{
338		if ((new_client->localClient->fd.ssl = SSL_new(ServerInfo.server_ctx)) == NULL)
339		{
340	<	ilog(L_CRIT, "SSL_new() ERROR! -- %s",
340	>	ilog(LOG_TYPE_IRCD, "SSL_new() ERROR! -- %s",
341		ERR_error_string(ERR_get_error(), NULL));
342
343		SetDead(new_client);
#	Line 529 | Line 514 | comm_connect_tcp(fde_t *fd, const char *
514
515		snprintf(portname, sizeof(portname), "%d", port);
516
517	<	if (irc_getaddrinfo(host, portname, &hints, &res))
517	>	if (getaddrinfo(host, portname, &hints, &res))
518		{
519		/* Send the DNS request, for the next level */
520		if (aftype == AF_INET6)
#	Line 545 | Line 530 | comm_connect_tcp(fde_t *fd, const char *
530		memcpy(&fd->connect.hostaddr, res->ai_addr, res->ai_addrlen);
531		fd->connect.hostaddr.ss_len = res->ai_addrlen;
532		fd->connect.hostaddr.ss.ss_family = res->ai_family;
533	<	irc_freeaddrinfo(res);
533	>	freeaddrinfo(res);
534		comm_settimeout(fd, timeout*1000, comm_connect_timeout, NULL);
535		comm_connect_tryconnect(fd, NULL);
536		}
#	Line 737 | Line 722 | comm_accept(struct Listener *lptr, struc
722		* reserved fd limit, but we can deal with that when comm_open()
723		* also does it. XXX -- adrian
724		*/
725	<	newfd = accept(lptr->fd.fd, (struct sockaddr *)pn, (socklen_t *)&addrlen);
725	>	newfd = accept(lptr->fd.fd, (struct sockaddr *)pn, &addrlen);
726		if (newfd < 0)
727		return -1;
728
#	Line 755 | Line 740 | comm_accept(struct Listener *lptr, struc
740
741		/*
742		* remove_ipv6_mapping() - Removes IPv4-In-IPv6 mapping from an address
743	<	* This function should really inspect the struct itself rather than relying
759	<	* on inet_pton and inet_ntop.  OSes with IPv6 mapping listening on both
743	>	* OSes with IPv6 mapping listening on both
744		* AF_INET and AF_INET6 map AF_INET connections inside AF_INET6 structures
745		*
746		*/
#	Line 766 | Line 750 | remove_ipv6_mapping(struct irc_ssaddr *a
750		{
751		if (addr->ss.ss_family == AF_INET6)
752		{
753	<	struct sockaddr_in6 *v6;
770	<
771	<	v6 = (struct sockaddr_in6*)addr;
772	<	if (IN6_IS_ADDR_V4MAPPED(&v6->sin6_addr))
753	>	if (IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)addr)->sin6_addr))
754		{
755	<	char v4ip[HOSTIPLEN];
756	<	struct sockaddr_in *v4 = (struct sockaddr_in*)addr;
757	<	inetntop(AF_INET6, &v6->sin6_addr, v4ip, HOSTIPLEN);
758	<	inet_pton(AF_INET, v4ip, &v4->sin_addr);
755	>	struct sockaddr_in6 v6;
756	>	struct sockaddr_in *v4 = (struct sockaddr_in *)addr;
757	>
758	>	memcpy(&v6, addr, sizeof(v6));
759	>	memset(v4, 0, sizeof(struct sockaddr_in));
760	>	memcpy(&v4->sin_addr, &v6.sin6_addr.s6_addr[12], sizeof(v4->sin_addr));
761	>
762		addr->ss.ss_family = AF_INET;
763		addr->ss_len = sizeof(struct sockaddr_in);
764		}

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