X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=ircd%2Fs_bsd.c;h=63e9081c51da376193f3a01b9884c8e76b2da4be;hb=6a896dc3a06393ec254a43bd5ac4b7e282d4a968;hp=2a57382856f66d4030e6eedfc7fe67c96906602c;hpb=055f52f6ed8900a32af2a22ec83d3aeeba115a59;p=ircu2.10.12-pk.git

diff --git a/ircd/s_bsd.c b/ircd/s_bsd.c
index 2a57382..63e9081 100644
--- a/ircd/s_bsd.c
+++ b/ircd/s_bsd.c
@@ -71,10 +71,6 @@
 #include <sys/utsname.h>
 #include <unistd.h>
 
-#ifdef USE_POLL
-#include <sys/poll.h>
-#endif /* USE_POLL */
-
 /** Array of my own clients, indexed by file descriptor. */
 struct Client*            LocalClientArray[MAXCONNECTIONS];
 /** Maximum file descriptor in current use. */
@@ -108,24 +104,6 @@ const char* const TOS_ERROR_MSG	      = "error setting TOS for %s: %s";
 static void client_sock_callback(struct Event* ev);
 static void client_timer_callback(struct Event* ev);
 
-#if !defined(USE_POLL)
-#if FD_SETSIZE < (MAXCONNECTIONS + 4)
-/*
- * Sanity check
- *
- * All operating systems work when MAXCONNECTIONS <= 252.
- * Most operating systems work when MAXCONNECTIONS <= 1020 and FD_SETSIZE is
- *   updated correctly in the system headers (on BSD systems our sys.h has
- *   defined FD_SETSIZE to MAXCONNECTIONS+4 before including the system's headers 
- *   but sys/types.h might have abruptly redefined it so the check is still 
- *   done), you might already need to recompile your kernel.
- * For larger FD_SETSIZE your mileage may vary (kernel patches may be needed).
- * The check is _NOT_ done if we will not use FD_SETS at all (USE_POLL)
- */
-#error "FD_SETSIZE is too small or MAXCONNECTIONS too large."
-#endif
-#endif
-
 
 /*
  * Cannot use perror() within daemon. stderr is closed in
@@ -154,13 +132,7 @@ void report_error(const char* text, const char* who, int err)
   if (EmptyString(who))
     who = "unknown";
 
-  if (last_notice + 20 < CurrentTime) {
-    /*
-     * pace error messages so opers don't get flooded by transients
-     */
-    sendto_opmask_butone(0, SNO_OLDSNO, text, who, errmsg);
-    last_notice = CurrentTime;
-  }
+  sendto_opmask_butone_ratelimited(0, SNO_OLDSNO, &last_notice, text, who, errmsg);
   log_write(LS_SOCKET, L_ERROR, 0, text, who, errmsg);
   errno = errtmp;
 }
@@ -210,7 +182,7 @@ int init_connection_limits(void)
   if (0 == limit)
     return 1;
   if (limit < 0) {
-    fprintf(stderr, "error setting max fd's to %d\n", limit);
+    fprintf(stderr, "error setting max fds to %d: %s\n", limit, strerror(errno));
   }
   else if (limit > 0) {
     fprintf(stderr, "ircd fd table too big\nHard Limit: %d IRC max: %d\n",
@@ -229,6 +201,8 @@ static int connect_inet(struct ConfItem* aconf, struct Client* cptr)
 {
   const struct irc_sockaddr *local;
   IOResult result;
+  int family = 0;
+
   assert(0 != aconf);
   assert(0 != cptr);
   /*
@@ -237,11 +211,12 @@ static int connect_inet(struct ConfItem* aconf, struct Client* cptr)
    */
   if (irc_in_addr_valid(&aconf->origin.addr))
     local = &aconf->origin;
-  else if (irc_in_addr_is_ipv4(&aconf->address.addr))
+  else if (irc_in_addr_is_ipv4(&aconf->address.addr)) {
     local = &VirtualHost_v4;
-  else
+    family = AF_INET;
+  } else
     local = &VirtualHost_v6;
-  cli_fd(cptr) = os_socket(local, SOCK_STREAM, cli_name(cptr));
+  cli_fd(cptr) = os_socket(local, SOCK_STREAM, cli_name(cptr), family);
   if (cli_fd(cptr) < 0)
     return 0;
 
@@ -377,7 +352,7 @@ static int completed_connection(struct Client* cptr)
    * Make us timeout after twice the timeout for DNS look ups
    */
   cli_lasttime(cptr) = CurrentTime;
-  SetFlag(cptr, FLAG_PINGSENT);
+  ClearPingSent(cptr);
 
   sendrawto_one(cptr, MSG_SERVER " %s 1 %Tu %Tu J%s %s%s +%s6 :%s",
                 cli_name(&me), cli_serv(&me)->timestamp, newts,
@@ -518,7 +493,7 @@ void add_connection(struct Listener* listener, int fd) {
    */
   os_disable_options(fd);
 
-  if (listener->server)
+  if (listener_server(listener))
   {
     new_client = make_client(0, STAT_UNKNOWN_SERVER);
   }
@@ -606,12 +581,11 @@ static int read_packet(struct Client *cptr, int socket_ready)
     case IO_SUCCESS:
       if (length)
       {
-        if (!IsServer(cptr))
-          cli_lasttime(cptr) = CurrentTime;
+        cli_lasttime(cptr) = CurrentTime;
+        ClearPingSent(cptr);
+        ClrFlag(cptr, FLAG_NONL);
         if (cli_lasttime(cptr) > cli_since(cptr))
           cli_since(cptr) = cli_lasttime(cptr);
-        ClrFlag(cptr, FLAG_PINGSENT);
-        ClrFlag(cptr, FLAG_NONL);
       }
       break;
     case IO_BLOCKED:
@@ -661,7 +635,13 @@ static int read_packet(struct Client *cptr, int socket_ready)
         if (DBufLength(&(cli_recvQ(cptr))) < 510)
           SetFlag(cptr, FLAG_NONL);
         else
+        {
+          /* More than 512 bytes in the line - drop the input and yell
+           * at the client.
+           */
           DBufClear(&(cli_recvQ(cptr)));
+          send_reply(cptr, ERR_INPUTTOOLONG);
+        }
       }
       else if (client_dopacket(cptr, dolen) == CPTR_KILLED)
         return CPTR_KILLED;