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Diffstat (limited to 'src/char')
-rw-r--r--src/char/char.c32
1 files changed, 13 insertions, 19 deletions
diff --git a/src/char/char.c b/src/char/char.c
index 9ef31871d..d714a60bc 100644
--- a/src/char/char.c
+++ b/src/char/char.c
@@ -96,8 +96,7 @@ int log_inter = 1; // loggin inter or not [devil]
static int online_check = 1; //If one, it won't let players connect when their account is already registered online and will send the relevant map server a kick user request. [Skotlex]
// Advanced subnet check [LuzZza]
-struct _subnet {
- uint32 subnet;
+struct s_subnet {
uint32 mask;
uint32 char_ip;
uint32 map_ip;
@@ -3331,20 +3330,14 @@ static int char_mapif_init(int fd)
int lan_subnetcheck(uint32 ip)
{
int i;
-
- for(i = 0; i < subnet_count; i++) {
-
- if((subnet[i].subnet & subnet[i].mask) == (ip & subnet[i].mask)) {
-
- ShowInfo("Subnet check [%u.%u.%u.%u]: Matches "CL_CYAN"%u.%u.%u.%u/%u.%u.%u.%u"CL_RESET"\n",
- CONVIP(ip), CONVIP(subnet[i].subnet), CONVIP(subnet[i].mask));
-
- return subnet[i].map_ip;
- }
+ ARR_FIND( 0, subnet_count, i, (subnet[i].char_ip & subnet[i].mask) == (ip & subnet[i].mask) );
+ if ( i < subnet_count ) {
+ ShowInfo("Subnet check [%u.%u.%u.%u]: Matches "CL_CYAN"%u.%u.%u.%u/%u.%u.%u.%u"CL_RESET"\n", CONVIP(ip), CONVIP(subnet[i].char_ip & subnet[i].mask), CONVIP(subnet[i].mask));
+ return subnet[i].char_ip;
+ } else {
+ ShowInfo("Subnet check [%u.%u.%u.%u]: "CL_CYAN"WAN"CL_RESET"\n", CONVIP(ip));
+ return 0;
}
-
- ShowInfo("Subnet check [%u.%u.%u.%u]: "CL_CYAN"WAN"CL_RESET"\n", CONVIP(ip));
- return 0;
}
int parse_char(int fd)
@@ -4033,13 +4026,14 @@ int char_lan_config_read(const char *lancfgName)
remove_control_chars(w3);
remove_control_chars(w4);
- if(strcmpi(w1, "subnet") == 0) {
-
+ if( strcmpi(w1, "subnet") == 0 )
+ {
subnet[subnet_count].mask = str2ip(w2);
subnet[subnet_count].char_ip = str2ip(w3);
subnet[subnet_count].map_ip = str2ip(w4);
- subnet[subnet_count].subnet = subnet[subnet_count].char_ip&subnet[subnet_count].mask;
- if (subnet[subnet_count].subnet != (subnet[subnet_count].map_ip&subnet[subnet_count].mask)) {
+
+ if( (subnet[subnet_count].char_ip & subnet[subnet_count].mask) != (subnet[subnet_count].map_ip & subnet[subnet_count].mask) )
+ {
ShowError("%s: Configuration Error: The char server (%s) and map server (%s) belong to different subnetworks!\n", lancfgName, w3, w4);
continue;
}