-/*
- * ircd-ratbox: A slightly useful ircd.
- * packet.c: Packet handlers.
- *
- * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
- * Copyright (C) 1996-2002 Hybrid Development Team
- * Copyright (C) 2002-2005 ircd-ratbox development team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
- * $Id: packet.c 3446 2007-05-14 22:21:16Z jilles $
- */
-#include "stdinc.h"
-#include "s_conf.h"
-#include "s_serv.h"
-#include "client.h"
-#include "common.h"
-#include "ircd.h"
-#include "parse.h"
-#include "packet.h"
-#include "irc_string.h"
-#include "hook.h"
-#include "send.h"
-
-static char readBuf[READBUF_SIZE];
-static void client_dopacket(struct Client *client_p, char *buffer, size_t length);
-
-
-/*
- * parse_client_queued - parse client queued messages
- */
-static void
-parse_client_queued(struct Client *client_p)
-{
- int dolen = 0;
- int checkflood = 1;
-
- if(IsAnyDead(client_p))
- return;
-
- if(IsUnknown(client_p))
- {
- for (;;)
- {
- if(client_p->localClient->sent_parsed >= client_p->localClient->allow_read)
- break;
-
- dolen = linebuf_get(&client_p->localClient->
- buf_recvq, readBuf, READBUF_SIZE,
- LINEBUF_COMPLETE, LINEBUF_PARSED);
-
- if(dolen <= 0 || IsDead(client_p))
- break;
-
- client_dopacket(client_p, readBuf, dolen);
- client_p->localClient->sent_parsed++;
-
- /* He's dead cap'n */
- if(IsAnyDead(client_p))
- return;
- /* if theyve dropped out of the unknown state, break and move
- * to the parsing for their appropriate status. --fl
- */
- if(!IsUnknown(client_p))
- {
- /* reset their flood limits, they're now
- * graced to flood
- */
- client_p->localClient->sent_parsed = 0;
- break;
- }
-
- }
- }
-
- if(IsAnyServer(client_p) || IsExemptFlood(client_p))
- {
- while (!IsAnyDead(client_p) && (dolen = linebuf_get(&client_p->localClient->buf_recvq,
- readBuf, READBUF_SIZE, LINEBUF_COMPLETE,
- LINEBUF_PARSED)) > 0)
- {
- client_dopacket(client_p, readBuf, dolen);
- }
- }
- else if(IsClient(client_p))
- {
-
- if(IsOper(client_p) && ConfigFileEntry.no_oper_flood)
- checkflood = 0;
- /*
- * Handle flood protection here - if we exceed our flood limit on
- * messages in this loop, we simply drop out of the loop prematurely.
- * -- adrian
- */
- for (;;)
- {
- /* This flood protection works as follows:
- *
- * A client is given allow_read lines to send to the server. Every
- * time a line is parsed, sent_parsed is increased. sent_parsed
- * is decreased by 1 every time flood_recalc is called.
- *
- * Thus a client can 'burst' allow_read lines to the server, any
- * excess lines will be parsed one per flood_recalc() call.
- *
- * Therefore a client will be penalised more if they keep flooding,
- * as sent_parsed will always hover around the allow_read limit
- * and no 'bursts' will be permitted.
- */
- if(checkflood)
- {
- if(client_p->localClient->sent_parsed >= client_p->localClient->allow_read)
- break;
- }
-
- /* allow opers 4 times the amount of messages as users. why 4?
- * why not. :) --fl_
- */
- else if(client_p->localClient->sent_parsed >= (4 * client_p->localClient->allow_read))
- break;
-
- dolen = linebuf_get(&client_p->localClient->
- buf_recvq, readBuf, READBUF_SIZE,
- LINEBUF_COMPLETE, LINEBUF_PARSED);
-
- if(!dolen)
- break;
-
- client_dopacket(client_p, readBuf, dolen);
- if(IsAnyDead(client_p))
- return;
- client_p->localClient->sent_parsed++;
- }
- }
-}
-
-/* flood_endgrace()
- *
- * marks the end of the clients grace period
- */
-void
-flood_endgrace(struct Client *client_p)
-{
- SetFloodDone(client_p);
-
- /* Drop their flood limit back down */
- client_p->localClient->allow_read = MAX_FLOOD;
-
- /* sent_parsed could be way over MAX_FLOOD but under MAX_FLOOD_BURST,
- * so reset it.
- */
- client_p->localClient->sent_parsed = 0;
-}
-
-/*
- * flood_recalc
- *
- * recalculate the number of allowed flood lines. this should be called
- * once a second on any given client. We then attempt to flush some data.
- */
-void
-flood_recalc(int fd, void *data)
-{
- struct Client *client_p = data;
- struct LocalUser *lclient_p = client_p->localClient;
-
- /* This can happen in the event that the client detached. */
- if(!lclient_p)
- return;
-
- /* allow a bursting client their allocation per second, allow
- * a client whos flooding an extra 2 per second
- */
- if(IsFloodDone(client_p))
- lclient_p->sent_parsed -= 2;
- else
- lclient_p->sent_parsed = 0;
-
- if(lclient_p->sent_parsed < 0)
- lclient_p->sent_parsed = 0;
-
- if(--lclient_p->actually_read < 0)
- lclient_p->actually_read = 0;
-
- parse_client_queued(client_p);
-
- if(IsAnyDead(client_p))
- return;
-
- /* and finally, reset the flood check */
- rb_setflush(fd, 1000, flood_recalc, client_p);
-}
-
-/*
- * read_ctrl_packet - Read a 'packet' of data from a servlink control
- * link and process it.
- */
-void
-read_ctrl_packet(int fd, void *data)
-{
- struct Client *server = data;
- struct LocalUser *lserver = server->localClient;
- struct SlinkRpl *reply;
- int length = 0;
- unsigned char tmp[2];
- unsigned char *len = tmp;
- struct SlinkRplDef *replydef;
-#ifdef USE_IODEBUG_HOOKS
- hook_data_int hdata;
-#endif
-
- s_assert(lserver != NULL);
- if(IsAnyDead(server))
- return;
-
- reply = &lserver->slinkrpl;
-
-
- if(!reply->command)
- {
- reply->gotdatalen = 0;
- reply->readdata = 0;
- reply->data = NULL;
-
- length = read(fd, tmp, 1);
-
- if(length <= 0)
- {
- if((length == -1) && ignoreErrno(errno))
- goto nodata;
- error_exit_client(server, length);
- return;
- }
-
- reply->command = tmp[0];
- }
-
- for (replydef = slinkrpltab; replydef->handler; replydef++)
- {
- if((int)replydef->replyid == reply->command)
- break;
- }
-
- /* we should be able to trust a local slink process...
- * and if it sends an invalid command, that's a bug.. */
- s_assert(replydef->handler);
-
- if((replydef->flags & SLINKRPL_FLAG_DATA) && (reply->gotdatalen < 2))
- {
- /* we need a datalen u16 which we don't have yet... */
- length = read(fd, len, (2 - reply->gotdatalen));
- if(length <= 0)
- {
- if((length == -1) && ignoreErrno(errno))
- goto nodata;
- error_exit_client(server, length);
- return;
- }
-
- if(reply->gotdatalen == 0)
- {
- reply->datalen = *len << 8;
- reply->gotdatalen++;
- length--;
- len++;
- }
- if(length && (reply->gotdatalen == 1))
- {
- reply->datalen |= *len;
- reply->gotdatalen++;
- if(reply->datalen > 0)
- reply->data = MyMalloc(reply->datalen);
- }
-
- if(reply->gotdatalen < 2)
- return; /* wait for more data */
- }
-
- if(reply->readdata < reply->datalen) /* try to get any remaining data */
- {
- length = read(fd, (reply->data + reply->readdata),
- (reply->datalen - reply->readdata));
- if(length <= 0)
- {
- if((length == -1) && ignoreErrno(errno))
- goto nodata;
- error_exit_client(server, length);
- return;
- }
-
- reply->readdata += length;
- if(reply->readdata < reply->datalen)
- return; /* wait for more data */
- }
-
-#ifdef USE_IODEBUG_HOOKS
- hdata.client = server;
- hdata.arg1 = NULL;
- hdata.arg2 = reply->command;
- hdata.data = NULL;
- call_hook(h_iorecvctrl_id, &hdata);
-#endif
-
- /* we now have the command and any data, pass it off to the handler */
- (*replydef->handler) (reply->command, reply->datalen, reply->data, server);
-
- /* reset SlinkRpl */
- if(reply->datalen > 0)
- rb_free(reply->data);
- reply->command = 0;
-
- if(IsAnyDead(server))
- return;
-
- nodata:
- /* If we get here, we need to register for another COMM_SELECT_READ */
- rb_setselect(fd, FDLIST_SERVER, COMM_SELECT_READ, read_ctrl_packet, server, 0);
-}
-
-/*
- * read_packet - Read a 'packet' of data from a connection and process it.
- */
-void
-read_packet(int fd, void *data)
-{
- struct Client *client_p = data;
- struct LocalUser *lclient_p = client_p->localClient;
- int length = 0;
- int lbuf_len;
-
- int binary = 0;
-#ifdef USE_IODEBUG_HOOKS
- hook_data_int hdata;
-#endif
- if(IsAnyDead(client_p))
- return;
-
- /*
- * Read some data. We *used to* do anti-flood protection here, but
- * I personally think it makes the code too hairy to make sane.
- * -- adrian
- */
- length = client_p->localClient->F->read_impl(client_p->localClient->F, readBuf, READBUF_SIZE);
-
- if(length <= 0)
- {
- if((length == -1) && ignoreErrno(errno))
- {
- rb_setselect(client_p->localClient->F->fd, FDLIST_IDLECLIENT,
- COMM_SELECT_READ, read_packet, client_p, 0);
- return;
- }
- error_exit_client(client_p, length);
- return;
- }
-
-#ifdef USE_IODEBUG_HOOKS
- hdata.client = client_p;
- hdata.arg1 = readBuf;
- hdata.arg2 = length;
- call_hook(h_iorecv_id, &hdata);
-#endif
-
- if(client_p->localClient->lasttime < CurrentTime)
- client_p->localClient->lasttime = CurrentTime;
- client_p->flags &= ~FLAGS_PINGSENT;
-
- /*
- * Before we even think of parsing what we just read, stick
- * it on the end of the receive queue and do it when its
- * turn comes around.
- */
- if(IsHandshake(client_p) || IsUnknown(client_p))
- binary = 1;
-
- lbuf_len = linebuf_parse(&client_p->localClient->buf_recvq, readBuf, length, binary);
-
- lclient_p->actually_read += lbuf_len;
-
- if(IsAnyDead(client_p))
- return;
-
- /* Attempt to parse what we have */
- parse_client_queued(client_p);
-
- if(IsAnyDead(client_p))
- return;
-
- /* Check to make sure we're not flooding */
- if(!IsAnyServer(client_p) &&
- (linebuf_alloclen(&client_p->localClient->buf_recvq) > ConfigFileEntry.client_flood))
- {
- if(!(ConfigFileEntry.no_oper_flood && IsOper(client_p)))
- {
- exit_client(client_p, client_p, client_p, "Excess Flood");
- return;
- }
- }
-
- /* If we get here, we need to register for another COMM_SELECT_READ */
- if(PARSE_AS_SERVER(client_p))
- {
- rb_setselect(client_p->localClient->F->fd, FDLIST_SERVER, COMM_SELECT_READ,
- read_packet, client_p, 0);
- }
- else
- {
- rb_setselect(client_p->localClient->F->fd, FDLIST_IDLECLIENT,
- COMM_SELECT_READ, read_packet, client_p, 0);
- }
-}
-
-/*
- * client_dopacket - copy packet to client buf and parse it
- * client_p - pointer to client structure for which the buffer data
- * applies.
- * buffer - pointr to the buffer containing the newly read data
- * length - number of valid bytes of data in the buffer
- *
- * Note:
- * It is implicitly assumed that dopacket is called only
- * with client_p of "local" variation, which contains all the
- * necessary fields (buffer etc..)
- */
-void
-client_dopacket(struct Client *client_p, char *buffer, size_t length)
-{
- s_assert(client_p != NULL);
- s_assert(buffer != NULL);
-
- if(client_p == NULL || buffer == NULL)
- return;
- if(IsAnyDead(client_p))
- return;
- /*
- * Update messages received
- */
- ++me.localClient->receiveM;
- ++client_p->localClient->receiveM;
-
- /*
- * Update bytes received
- */
- client_p->localClient->receiveB += length;
-
- if(client_p->localClient->receiveB > 1023)
- {
- client_p->localClient->receiveK += (client_p->localClient->receiveB >> 10);
- client_p->localClient->receiveB &= 0x03ff; /* 2^10 = 1024, 3ff = 1023 */
- }
-
- me.localClient->receiveB += length;
-
- if(me.localClient->receiveB > 1023)
- {
- me.localClient->receiveK += (me.localClient->receiveB >> 10);
- me.localClient->receiveB &= 0x03ff;
- }
-
- parse(client_p, buffer, buffer + length);
-}
+/*\r
+ * ircd-ratbox: A slightly useful ircd.\r
+ * packet.c: Packet handlers.\r
+ *\r
+ * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center\r
+ * Copyright (C) 1996-2002 Hybrid Development Team\r
+ * Copyright (C) 2002-2005 ircd-ratbox development team\r
+ *\r
+ * This program is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program; if not, write to the Free Software\r
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301\r
+ * USA\r
+ *\r
+ * $Id: packet.c 25179 2008-03-30 16:34:57Z androsyn $\r
+ */\r
+#include "stdinc.h"\r
+#include "s_conf.h"\r
+#include "s_serv.h"\r
+#include "client.h"\r
+#include "ircd.h"\r
+#include "parse.h"\r
+#include "packet.h"\r
+#include "hook.h"\r
+#include "send.h"\r
+#include "common.h"\r
+\r
+static char readBuf[READBUF_SIZE];\r
+static void client_dopacket(struct Client *client_p, char *buffer, size_t length);\r
+\r
+\r
+/*\r
+ * parse_client_queued - parse client queued messages\r
+ */\r
+static void\r
+parse_client_queued(struct Client *client_p)\r
+{\r
+ int dolen = 0;\r
+ int checkflood = 1;\r
+\r
+ if(IsAnyDead(client_p))\r
+ return;\r
+\r
+ if(IsUnknown(client_p))\r
+ {\r
+ for (;;)\r
+ {\r
+ if(client_p->localClient->sent_parsed >= client_p->localClient->allow_read)\r
+ break;\r
+\r
+ dolen = rb_linebuf_get(&client_p->localClient->\r
+ buf_recvq, readBuf, READBUF_SIZE,\r
+ LINEBUF_COMPLETE, LINEBUF_PARSED);\r
+\r
+ if(dolen <= 0 || IsDead(client_p))\r
+ break;\r
+\r
+ client_dopacket(client_p, readBuf, dolen);\r
+ client_p->localClient->sent_parsed++;\r
+\r
+ /* He's dead cap'n */\r
+ if(IsAnyDead(client_p))\r
+ return;\r
+ /* if theyve dropped out of the unknown state, break and move\r
+ * to the parsing for their appropriate status. --fl\r
+ */\r
+ if(!IsUnknown(client_p))\r
+ {\r
+ /* reset their flood limits, they're now\r
+ * graced to flood\r
+ */\r
+ client_p->localClient->sent_parsed = 0;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ if(IsAnyServer(client_p) || IsExemptFlood(client_p))\r
+ {\r
+ while (!IsAnyDead(client_p) && (dolen = rb_linebuf_get(&client_p->localClient->buf_recvq,\r
+ readBuf, READBUF_SIZE, LINEBUF_COMPLETE,\r
+ LINEBUF_PARSED)) > 0)\r
+ {\r
+ client_dopacket(client_p, readBuf, dolen);\r
+ }\r
+ }\r
+ else if(IsClient(client_p))\r
+ {\r
+\r
+ if(IsOper(client_p) && ConfigFileEntry.no_oper_flood)\r
+ checkflood = 0;\r
+ /*\r
+ * Handle flood protection here - if we exceed our flood limit on\r
+ * messages in this loop, we simply drop out of the loop prematurely.\r
+ * -- adrian\r
+ */\r
+ for (;;)\r
+ {\r
+ /* This flood protection works as follows:\r
+ *\r
+ * A client is given allow_read lines to send to the server. Every\r
+ * time a line is parsed, sent_parsed is increased. sent_parsed\r
+ * is decreased by 1 every time flood_recalc is called.\r
+ *\r
+ * Thus a client can 'burst' allow_read lines to the server, any\r
+ * excess lines will be parsed one per flood_recalc() call.\r
+ *\r
+ * Therefore a client will be penalised more if they keep flooding,\r
+ * as sent_parsed will always hover around the allow_read limit\r
+ * and no 'bursts' will be permitted.\r
+ */\r
+ if(checkflood)\r
+ {\r
+ if(client_p->localClient->sent_parsed >= client_p->localClient->allow_read)\r
+ break;\r
+ }\r
+\r
+ /* allow opers 4 times the amount of messages as users. why 4?\r
+ * why not. :) --fl_\r
+ */\r
+ else if(client_p->localClient->sent_parsed >= (4 * client_p->localClient->allow_read))\r
+ break;\r
+\r
+ dolen = rb_linebuf_get(&client_p->localClient->\r
+ buf_recvq, readBuf, READBUF_SIZE,\r
+ LINEBUF_COMPLETE, LINEBUF_PARSED);\r
+\r
+ if(!dolen)\r
+ break;\r
+\r
+ client_dopacket(client_p, readBuf, dolen);\r
+ if(IsAnyDead(client_p))\r
+ return;\r
+ client_p->localClient->sent_parsed++;\r
+ }\r
+ }\r
+}\r
+\r
+/*\r
+ * flood_recalc\r
+ *\r
+ * recalculate the number of allowed flood lines. this should be called\r
+ * once a second on any given client. We then attempt to flush some data.\r
+ */\r
+void\r
+flood_recalc(void *unused)\r
+{\r
+ rb_dlink_node *ptr, *next;\r
+ struct Client *client_p;\r
+\r
+ RB_DLINK_FOREACH_SAFE(ptr, next, lclient_list.head)\r
+ {\r
+ client_p = ptr->data;\r
+\r
+ if(unlikely(IsMe(client_p)))\r
+ continue;\r
+ \r
+ if(unlikely(client_p->localClient == NULL))\r
+ continue;\r
+ \r
+ if(IsFloodDone(client_p))\r
+ client_p->localClient->sent_parsed -= 2;\r
+ else\r
+ client_p->localClient->sent_parsed = 0;\r
+ \r
+ if(client_p->localClient->sent_parsed < 0)\r
+ client_p->localClient->sent_parsed = 0;\r
+\r
+ if(--client_p->localClient->actually_read < 0)\r
+ client_p->localClient->actually_read = 0;\r
+\r
+ parse_client_queued(client_p);\r
+ \r
+ if(unlikely(IsAnyDead(client_p)))\r
+ continue;\r
+\r
+ }\r
+\r
+ RB_DLINK_FOREACH_SAFE(ptr, next, unknown_list.head)\r
+ {\r
+ client_p = ptr->data;\r
+\r
+ if(client_p->localClient == NULL)\r
+ continue;\r
+\r
+ client_p->localClient->sent_parsed--;\r
+\r
+ if(client_p->localClient->sent_parsed < 0)\r
+ client_p->localClient->sent_parsed = 0;\r
+\r
+ if(--client_p->localClient->actually_read < 0)\r
+ client_p->localClient->actually_read = 0;\r
+\r
+ parse_client_queued(client_p);\r
+ }\r
+}\r
+\r
+\r
+/*\r
+ * read_packet - Read a 'packet' of data from a connection and process it.\r
+ */\r
+void\r
+read_packet(rb_fde_t *F, void *data)\r
+{\r
+ struct Client *client_p = data;\r
+ struct LocalUser *lclient_p = client_p->localClient;\r
+ int length = 0;\r
+ int lbuf_len;\r
+\r
+ int binary = 0;\r
+#ifdef USE_IODEBUG_HOOKS\r
+ hook_data_int hdata;\r
+#endif\r
+\r
+\r
+ while(1) /* note..for things like rt sigio to work you *must* loop on read until you get EAGAIN */\r
+ {\r
+ if(IsAnyDead(client_p))\r
+ return;\r
+\r
+ /*\r
+ * Read some data. We *used to* do anti-flood protection here, but\r
+ * I personally think it makes the code too hairy to make sane.\r
+ * -- adrian\r
+ */\r
+ length = rb_read(client_p->localClient->F, readBuf, READBUF_SIZE);\r
+ if(length < 0)\r
+ {\r
+ if(rb_ignore_errno(errno))\r
+ {\r
+ rb_setselect(client_p->localClient->F, \r
+ RB_SELECT_READ, read_packet, client_p);\r
+ } else\r
+ error_exit_client(client_p, length);\r
+ return;\r
+ } else\r
+ if(length == 0)\r
+ {\r
+ error_exit_client(client_p, length);\r
+ return;\r
+ }\r
+ \r
+#ifdef USE_IODEBUG_HOOKS\r
+ hdata.client = client_p;\r
+ hdata.arg1 = readBuf;\r
+ hdata.arg2 = length;\r
+ call_hook(h_iorecv_id, &hdata);\r
+#endif\r
+\r
+ if(client_p->localClient->lasttime < rb_current_time())\r
+ client_p->localClient->lasttime = rb_current_time();\r
+ client_p->flags &= ~FLAGS_PINGSENT;\r
+\r
+ /*\r
+ * Before we even think of parsing what we just read, stick\r
+ * it on the end of the receive queue and do it when its\r
+ * turn comes around.\r
+ */\r
+ if(IsHandshake(client_p) || IsUnknown(client_p))\r
+ binary = 1;\r
+\r
+ lbuf_len = rb_linebuf_parse(&client_p->localClient->buf_recvq, readBuf, length, binary);\r
+\r
+ lclient_p->actually_read += lbuf_len;\r
+\r
+ if(IsAnyDead(client_p))\r
+ return;\r
+ \r
+ /* Attempt to parse what we have */\r
+ parse_client_queued(client_p);\r
+\r
+ if(IsAnyDead(client_p))\r
+ return;\r
+ \r
+ /* Check to make sure we're not flooding */\r
+ if(!IsAnyServer(client_p) &&\r
+ (rb_linebuf_alloclen(&client_p->localClient->buf_recvq) > ConfigFileEntry.client_flood))\r
+ {\r
+ if(!(ConfigFileEntry.no_oper_flood && IsOper(client_p)))\r
+ {\r
+ exit_client(client_p, client_p, client_p, "Excess Flood");\r
+ return;\r
+ }\r
+ \r
+ }\r
+\r
+ /* bail if short read */\r
+ if(length < READBUF_SIZE)\r
+ {\r
+ rb_setselect(client_p->localClient->F, RB_SELECT_READ, read_packet, client_p);\r
+ return;\r
+ }\r
+ }\r
+}\r
+\r
+/*\r
+ * client_dopacket - copy packet to client buf and parse it\r
+ * client_p - pointer to client structure for which the buffer data\r
+ * applies.\r
+ * buffer - pointr to the buffer containing the newly read data\r
+ * length - number of valid bytes of data in the buffer\r
+ *\r
+ * Note:\r
+ * It is implicitly assumed that dopacket is called only\r
+ * with client_p of "local" variation, which contains all the\r
+ * necessary fields (buffer etc..)\r
+ */\r
+void\r
+client_dopacket(struct Client *client_p, char *buffer, size_t length)\r
+{\r
+ s_assert(client_p != NULL);\r
+ s_assert(buffer != NULL);\r
+\r
+ if(client_p == NULL || buffer == NULL)\r
+ return;\r
+ if(IsAnyDead(client_p))\r
+ return;\r
+ /* \r
+ * Update messages received\r
+ */\r
+ ++me.localClient->receiveM;\r
+ ++client_p->localClient->receiveM;\r
+\r
+ /* \r
+ * Update bytes received\r
+ */\r
+ client_p->localClient->receiveB += length;\r
+ me.localClient->receiveB += length;\r
+\r
+ parse(client_p, buffer, buffer + length);\r
+}\r
+\r
+/* flood_endgrace()\r
+ *\r
+ * marks the end of the clients grace period\r
+ */\r
+void\r
+flood_endgrace(struct Client *client_p)\r
+{\r
+ SetFloodDone(client_p);\r
+\r
+ /* Drop their flood limit back down */\r
+ client_p->localClient->allow_read = MAX_FLOOD;\r
+\r
+ /* sent_parsed could be way over MAX_FLOOD but under MAX_FLOOD_BURST,\r
+ * so reset it.\r
+ */\r
+ client_p->localClient->sent_parsed = 0;\r
+}\r
projects / solanum.git / blobdiff