BGP: Add documentaion for extended messages

diff --git a/doc/bird.sgml b/doc/bird.sgml
index 4ec738bcdd8f468807bd770b640ea9aef7dea68b..6abe30af9072470b478301d8b82b477c475d301d 100644 (file)
--- a/doc/bird.sgml
+++ b/doc/bird.sgml
@@ -1901,6 +1901,11 @@ using the following configuration parameters:
        in neighbor's implementation of 4B AS extension. Even when disabled
        (off), BIRD behaves internally as AS4-aware BGP router. Default: on.
 
+       <tag>enable extended messages <m/switch/</tag>
+       The BGP protocol uses maximum message length of 4096 bytes. This option
+       provides an extension to allow extended messages with length up
+       to 65535 bytes. Default: off.
+
        <tag>capabilities <m/switch/</tag>
        Use capability advertisement to advertise optional capabilities. This is
        standard behavior for newer BGP implementations, but there might be some
@@ -2096,7 +2101,7 @@ protocol bgp {
        multihop;                            # ... which is connected indirectly
        export filter {                      # We use non-trivial export rules
                if source = RTS_STATIC then { # Export only static routes
-                       # Assign our community
+                       # Assign our community
                        bgp_community.add((65000,64501));
                        # Artificially increase path length
                        # by advertising local AS number twice
@@ -2305,7 +2310,7 @@ these attributes:
 
        <tag>ip <cf/krt_prefsrc/</tag> (Linux)
        The preferred source address. Used in source address selection for
-       outgoing packets. Has to be one of the IP addresses of the router.
+       outgoing packets. Has to be one of the IP addresses of the router.
 
        <tag>int <cf/krt_realm/</tag> (Linux)
        The realm of the route. Can be used for traffic classification.

diff --git a/nest/config.Y b/nest/config.Y
index 9e214247d79b6e624d818d9c66aa614c73a4608c..435bc986be8fa391f675a5d2368e3aff5a32309a 100644 (file)
--- a/nest/config.Y
+++ b/nest/config.Y
@@ -113,7 +113,7 @@ idval:
        $$ = ipa_to_u32(SYM_VAL($1).px.ip);
 #endif
      else
-       cf_error("Number of IPv4 address constant expected");
+       cf_error("Number or IPv4 address constant expected");
    }
  ;