X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=src%2Fsubnet.c;fp=src%2Fsubnet.c;h=057550ab0760455f1626aaedebb49aed970f9c9a;hp=140b61450f0f5a836c83bfbd1084552256a5c37c;hb=075e6828a7533e7daa790225f17aa6bb39703278;hpb=b5ccce296848aab72d574ca3de14af5fdf3efa4d diff --git a/src/subnet.c b/src/subnet.c index 140b6145..057550ab 100644 --- a/src/subnet.c +++ b/src/subnet.c @@ -22,7 +22,7 @@ #include "system.h" -#include "avl_tree.h" +#include "splay_tree.h" #include "device.h" #include "logger.h" #include "net.h" @@ -35,7 +35,7 @@ /* lists type of subnet */ -avl_tree_t *subnet_tree; +splay_tree_t *subnet_tree; /* Subnet lookup cache */ @@ -60,7 +60,7 @@ static int subnet_compare_mac(const subnet_t *a, const subnet_t *b) { int result; - result = memcmp(&a->net.mac.address, &b->net.mac.address, sizeof(mac_t)); + result = memcmp(&a->net.mac.address, &b->net.mac.address, sizeof a->net.mac.address); if(result) return result; @@ -149,7 +149,7 @@ void init_subnets(void) { cp(); - subnet_tree = avl_alloc_tree((avl_compare_t) subnet_compare, (avl_action_t) free_subnet); + subnet_tree = splay_alloc_tree((splay_compare_t) subnet_compare, (splay_action_t) free_subnet); subnet_cache_flush(); } @@ -158,21 +158,21 @@ void exit_subnets(void) { cp(); - avl_delete_tree(subnet_tree); + splay_delete_tree(subnet_tree); } -avl_tree_t *new_subnet_tree(void) +splay_tree_t *new_subnet_tree(void) { cp(); - return avl_alloc_tree((avl_compare_t) subnet_compare, NULL); + return splay_alloc_tree((splay_compare_t) subnet_compare, NULL); } -void free_subnet_tree(avl_tree_t *subnet_tree) +void free_subnet_tree(splay_tree_t *subnet_tree) { cp(); - avl_delete_tree(subnet_tree); + splay_delete_tree(subnet_tree); } /* Allocating and freeing space for subnets */ @@ -199,8 +199,8 @@ void subnet_add(node_t *n, subnet_t *subnet) subnet->owner = n; - avl_insert(subnet_tree, subnet); - avl_insert(n->subnet_tree, subnet); + splay_insert(subnet_tree, subnet); + splay_insert(n->subnet_tree, subnet); subnet_cache_flush(); } @@ -209,8 +209,8 @@ void subnet_del(node_t *n, subnet_t *subnet) { cp(); - avl_delete(n->subnet_tree, subnet); - avl_delete(subnet_tree, subnet); + splay_delete(n->subnet_tree, subnet); + splay_delete(subnet_tree, subnet); subnet_cache_flush(); } @@ -361,7 +361,7 @@ subnet_t *lookup_subnet(const node_t *owner, const subnet_t *subnet) { cp(); - return avl_search(owner->subnet_tree, subnet); + return splay_search(owner->subnet_tree, subnet); } subnet_t *lookup_subnet_mac(const mac_t *address) @@ -374,7 +374,7 @@ subnet_t *lookup_subnet_mac(const mac_t *address) subnet.net.mac.address = *address; subnet.owner = NULL; - p = avl_search(subnet_tree, &subnet); + p = splay_search(subnet_tree, &subnet); return p; } @@ -382,7 +382,7 @@ subnet_t *lookup_subnet_mac(const mac_t *address) subnet_t *lookup_subnet_ipv4(const ipv4_t *address) { subnet_t *p, *r = NULL, subnet = {0}; - avl_node_t *n; + splay_node_t *n; int i; cp(); @@ -429,7 +429,7 @@ subnet_t *lookup_subnet_ipv4(const ipv4_t *address) subnet_t *lookup_subnet_ipv6(const ipv6_t *address) { subnet_t *p, *r = NULL, subnet = {0}; - avl_node_t *n; + splay_node_t *n; int i; cp(); @@ -474,7 +474,7 @@ subnet_t *lookup_subnet_ipv6(const ipv6_t *address) } void subnet_update(node_t *owner, subnet_t *subnet, bool up) { - avl_node_t *node; + splay_node_t *node; int i; char *envp[9] = {0}; char netstr[MAXNETSTR]; @@ -540,22 +540,22 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) { free(envp[i]); } -void dump_subnets(void) +int dump_subnets(struct evbuffer *out) { char netstr[MAXNETSTR]; subnet_t *subnet; - avl_node_t *node; + splay_node_t *node; cp(); - logger(LOG_DEBUG, _("Subnet list:")); - for(node = subnet_tree->head; node; node = node->next) { subnet = node->data; if(!net2str(netstr, sizeof netstr, subnet)) continue; - logger(LOG_DEBUG, _(" %s owner %s"), netstr, subnet->owner->name); + if(evbuffer_add_printf(out, _(" %s owner %s\n"), + netstr, subnet->owner->name) == -1) + return errno; } - logger(LOG_DEBUG, _("End of subnet list.")); + return 0; }