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/*! \file |
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* \brief Configuration managment for class{} blocks |
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* \version $Id: conf_class.c,v 1.54 2007/10/21 21:57:05 devil Exp $ |
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* \version $Id$ |
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*/ |
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#include "stdinc.h" |
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#include "list.h" |
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#include "ircd_defs.h" |
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#include "balloc.h" |
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#include "conf.h" |
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#include "s_serv.h" |
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#include "resv.h" |
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{ |
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struct ClassItem *class = MyMalloc(sizeof(*class)); |
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|
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class->active = 1; |
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class->con_freq = DEFAULT_CONNECTFREQUENCY; |
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class->ping_freq = DEFAULT_PINGFREQUENCY; |
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class->max_total = MAXIMUM_LINKS_DEFAULT; |
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class->max_sendq = DEFAULT_SENDQ; |
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class->max_recvq = DEFAULT_RECVQ; |
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|
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dlinkAdd(class, &class->node, &class_list); |
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return class; |
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void |
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class_init(void) |
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{ |
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class_default = class_make(); |
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|
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class_default->active = 1; |
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DupString(class_default->name, "default"); |
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class_default->con_freq = DEFAULT_CONNECTFREQUENCY; |
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class_default->ping_freq = DEFAULT_PINGFREQUENCY; |
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class_default->max_total = MAXIMUM_LINKS_DEFAULT; |
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class_default->max_sendq = DEFAULT_SENDQ; |
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class_default->max_recvq = DEFAULT_RECVQ; |
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|
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client_check_cb = register_callback("check_client", check_client); |
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(class_default = class_make())->name = xstrdup("default"); |
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} |
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const char * |
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const struct MaskItem *conf = ptr->data; |
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assert(conf->class); |
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assert(conf->type & (CONF_OPERATOR | CONF_CLIENT | CONF_SERVER)); |
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assert(conf->type & (CONF_OPER | CONF_CLIENT | CONF_SERVER)); |
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return conf->class->name; |
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} |
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} |
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unsigned int |
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get_client_ping(const dlink_list *const list, int *pingwarn) |
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get_client_ping(const dlink_list *const list) |
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{ |
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const dlink_node *ptr = NULL; |
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int ping = 0; |
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if ((ptr = list->head)) { |
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const struct MaskItem *conf = ptr->data; |
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assert(aconf->class); |
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assert(aconf->type & (CONF_OPERATOR | CONF_CLIENT | CONF_SERVER)); |
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assert(conf->class); |
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assert(conf->type & (CONF_OPER | CONF_CLIENT | CONF_SERVER)); |
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ping = get_conf_ping(conf, pingwarn); |
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if (ping > 0) |
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return ping; |
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return conf->class->ping_freq; |
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} |
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return class_default->ping_freq; |
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const struct MaskItem *conf = ptr->data; |
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assert(conf->class); |
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assert(conf->type & (CONF_OPERATOR | CONF_CLIENT | CONF_SERVER)); |
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assert(conf->type & (CONF_OPER | CONF_CLIENT | CONF_SERVER)); |
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return conf->class->max_sendq; |
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} |
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const struct MaskItem *conf = ptr->data; |
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|
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assert(conf->class); |
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assert(conf->type & (CONF_OPERATOR | CONF_CLIENT | CONF_SERVER)); |
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assert(conf->type & (CONF_OPER | CONF_CLIENT | CONF_SERVER)); |
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return conf->class->max_recvq; |
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} |
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{ |
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dlink_node *ptr = NULL; |
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DLINK_FOREACH(ptr, class_list.head) |
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{ |
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struct ClassItem *class = ptr->data; |
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|
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if (class != class_default) |
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class->active = 0; |
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} |
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DLINK_FOREACH_PREV(ptr, class_list.tail->prev) |
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((struct ClassItem *)ptr->data)->active = 0; |
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} |
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void |
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dlink_node *ptr = NULL; |
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struct CidrItem *cidr = NULL; |
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if (class->number_per_cidr <= 0) |
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if (class->number_per_cidr == 0) |
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return 0; |
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if (ip->ss.ss_family == AF_INET) |
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{ |
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if (class->cidr_bitlen_ipv4 <= 0) |
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if (class->cidr_bitlen_ipv4 == 0) |
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return 0; |
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DLINK_FOREACH(ptr, class->list_ipv4.head) |
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if (ip->ss.ss_family == AF_INET) |
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{ |
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if (aclass->cidr_bitlen_ipv4 <= 0) |
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if (aclass->cidr_bitlen_ipv4 == 0) |
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return; |
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DLINK_FOREACH_SAFE(ptr, next_ptr, aclass->list_ipv4.head) |
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#endif |
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} |
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static void |
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rebuild_cidr_list(int aftype, struct ClassItem *oldcl, struct ClassItem *newcl, |
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dlink_list *old_list, dlink_list *new_list, int changed) |
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void |
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rebuild_cidr_list(struct ClassItem *class) |
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{ |
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dlink_node *ptr; |
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struct Client *client_p; |
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struct MaskItem *conf; |
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if (!changed) |
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{ |
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*new_list = *old_list; |
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old_list->head = old_list->tail = NULL; |
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old_list->length = 0; |
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return; |
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} |
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destroy_cidr_class(class); |
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DLINK_FOREACH(ptr, local_client_list.head) |
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{ |
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client_p = ptr->data; |
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if (client_p->localClient->aftype != aftype) |
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continue; |
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if (dlink_list_length(&client_p->localClient->confs) == 0) |
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continue; |
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|
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conf = client_p->localClient->confs.tail->data; |
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if (conf->type == CONF_CLIENT) |
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if (conf->class == oldcl) |
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cidr_limit_reached(1, &client_p->localClient->ip, newcl); |
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} |
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} |
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|
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/* |
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* rebuild_cidr_class |
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* |
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* inputs - pointer to old conf |
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* - pointer to new_class |
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* output - none |
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* side effects - rebuilds the class link list of cidr blocks |
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*/ |
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void |
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rebuild_cidr_class(struct ClassItem *old_class, struct ClassItem *new_class) |
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{ |
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if (old_class->number_per_cidr > 0 && new_class->number_per_cidr > 0) |
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{ |
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if (old_class->cidr_bitlen_ipv4 > 0 && new_class->cidr_bitlen_ipv4 > 0) |
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rebuild_cidr_list(AF_INET, old_class, new_class, |
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&old_class->list_ipv4, &new_class->list_ipv4, |
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old_class->cidr_bitlen_ipv4 != new_class->cidr_bitlen_ipv4); |
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struct Client *client_p = ptr->data; |
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struct MaskItem *conf = client_p->localClient->confs.tail->data; |
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#ifdef IPV6 |
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if (old_class->cidr_bitlen_ipv6 > 0 && new_class->cidr_bitlen_ipv6 > 0) |
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rebuild_cidr_list(AF_INET6, old_class, new_class, |
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&old_class->list_ipv6, &new_class->list_ipv6, |
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old_class->cidr_bitlen_ipv6 != new_class->cidr_bitlen_ipv6); |
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#endif |
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if (conf && (conf->type == CONF_CLIENT)) |
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if (conf->class == class) |
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cidr_limit_reached(1, &client_p->localClient->ip, class); |
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} |
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destroy_cidr_class(old_class); |
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} |
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/* |