[Freeciv-Dev] (PR#11541) patch to add ip address to connection struct

["Mike Kaufman" <kaufman@xxxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=11541 >

attached.

This is needed so that paulz can better check for and blacklist cheaters
and abusers and general misfits from the pubserver.

I plan on committing this to both branches directly if there are no
objections.

-mike

Index: common/connection.h
===================================================================
RCS file: /home/freeciv/CVS/freeciv/common/connection.h,v
retrieving revision 1.37
diff -u -r1.37 connection.h
--- common/connection.h 12 Sep 2004 21:44:10 -0000      1.37
+++ common/connection.h 16 Dec 2004 06:09:15 -0000
@@ -193,6 +193,9 @@
     /* used to follow where the connection is in the authentication process */
     enum auth_status status;
     char password[MAX_LEN_PASSWORD];
+
+    /* for reverse lookup and blacklisting in db */
+    char ipaddr[MAX_LEN_ADDR];
   } server;
 
   /*
Index: server/sernet.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/server/sernet.c,v
retrieving revision 1.123.2.5
diff -u -r1.123.2.5 sernet.c
--- server/sernet.c     25 Nov 2004 05:39:57 -0000      1.123.2.5
+++ server/sernet.c     16 Dec 2004 06:09:16 -0000
@@ -772,11 +772,13 @@
       sz_strlcpy(pconn->addr,
                 (from ? from->
                  h_name : inet_ntoa(fromend.sockaddr_in.sin_addr)));
+      sz_strlcpy(pconn->server.ipaddr,
+                 inet_ntoa(fromend.sockaddr_in.sin_addr));
 
       conn_list_insert_back(&game.all_connections, pconn);
   
-      freelog(LOG_VERBOSE, "connection (%s) from %s", 
-              pconn->username, pconn->addr);
+      freelog(LOG_VERBOSE, "connection (%s) from %s (%s)", 
+              pconn->username, pconn->addr, pconn->server.ipaddr);
       ping_connection(pconn);
       return 0;
     }