Add $smtp_count_at_connection_start.

3 files changed, 11 insertions, 8 deletions

diff --git a/src/src/daemon.c b/src/src/daemon.c
index 1e639453c..4c6c90878 100644
--- a/src/src/daemon.c
+++ b/src/src/daemon.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/daemon.c,v 1.21 2007/01/17 11:29:39 ph10 Exp $ */
+/* $Cambridge: exim/src/src/daemon.c,v 1.22 2007/01/23 14:34:02 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -369,6 +369,8 @@ if (pid == 0)
   struct sigaction act;
   #endif
 
+  smtp_accept_count++;    /* So that it includes this process */
+
   /* May have been modified for the subprocess */
 
   log_write_selector = use_log_write_selector;
@@ -459,7 +461,7 @@ if (pid == 0)
   configured value and may therefore already be TRUE. Leave logging
   till later so it will have a message id attached. */
 
-  if (smtp_accept_queue > 0 && smtp_accept_count >= smtp_accept_queue)
+  if (smtp_accept_queue > 0 && smtp_accept_count > smtp_accept_queue)
     {
     local_queue_only = TRUE;
     queue_only_reason = 1;
diff --git a/src/src/expand.c b/src/src/expand.c
index c7a4749d9..03cc85a80 100644
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/expand.c,v 1.76 2007/01/08 11:56:41 ph10 Exp $ */
+/* $Cambridge: exim/src/src/expand.c,v 1.77 2007/01/23 14:34:02 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -528,6 +528,7 @@ static var_entry var_table[] = {
   { "smtp_active_hostname", vtype_stringptr,  &smtp_active_hostname },
   { "smtp_command",        vtype_stringptr,   &smtp_cmd_buffer },
   { "smtp_command_argument", vtype_stringptr, &smtp_cmd_argument },
+  { "smtp_count_at_connection_start", vtype_int, &smtp_accept_count },
   { "sn0",                 vtype_filter_int,  &filter_sn[0] },
   { "sn1",                 vtype_filter_int,  &filter_sn[1] },
   { "sn2",                 vtype_filter_int,  &filter_sn[2] },
diff --git a/src/src/smtp_in.c b/src/src/smtp_in.c
index ea7039935..b6a6669e9 100644
--- a/src/src/smtp_in.c
+++ b/src/src/smtp_in.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/smtp_in.c,v 1.51 2007/01/18 15:35:42 ph10 Exp $ */
+/* $Cambridge: exim/src/src/smtp_in.c,v 1.52 2007/01/23 14:34:02 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -1594,18 +1594,18 @@ if (!sender_host_unknown)
     }
   #endif
 
-  /* Check for reserved slots. Note that the count value doesn't include
-  this process, as it gets upped in the parent process. */
+  /* Check for reserved slots. The value of smtp_accept_count has already been
+  incremented to include this process. */
 
   if (smtp_accept_max > 0 &&
-      smtp_accept_count + 1 > smtp_accept_max - smtp_accept_reserve)
+      smtp_accept_count > smtp_accept_max - smtp_accept_reserve)
     {
     if ((rc = verify_check_host(&smtp_reserve_hosts)) != OK)
       {
       log_write(L_connection_reject,
         LOG_MAIN, "temporarily refused connection from %s: not in "
         "reserve list: connected=%d max=%d reserve=%d%s",
-        host_and_ident(FALSE), smtp_accept_count, smtp_accept_max,
+        host_and_ident(FALSE), smtp_accept_count - 1, smtp_accept_max,
         smtp_accept_reserve, (rc == DEFER)? " (lookup deferred)" : "");
       smtp_printf("421 %s: Too many concurrent SMTP connections; "
         "please try again later\r\n", smtp_active_hostname);