RPKI protocol with one cache server per protocol

The RPKI protocol (RFC 6810) using the RTRLib
(http://rpki.realmv6.org/) that is integrated inside
the BIRD's code.

Implemeted transports are:
 - unprotected transport over TCP
 - secure transport over SSHv2

Example configuration of bird.conf:
  ...
  roa4 table r4;
  roa6 table r6;

  protocol rpki {
    debug all;

    # Import both IPv4 and IPv6 ROAs
    roa4 { table r4; };
    roa6 { table r6; };

    # Set cache server (validator) address,
    # overwrite default port 323
    remote "rpki-validator.realmv6.org" port 8282;

    # Overwrite default time intervals
    retry   10;         # Default 600 seconds
    refresh 60;         # Default 3600 seconds
    expire 600;         # Default 7200 seconds
  }

  protocol rpki {
    debug all;

    # Import only IPv4 routes
    roa4 { table r4; };

    # Set cache server address to localhost,
    # use default ports tcp => 323 or ssh => 22
    remote 127.0.0.1;

    # Use SSH transport instead of unprotected transport over TCP
    ssh encryption {
      bird private key "/home/birdgeek/.ssh/id_rsa";
      remote public key "/home/birdgeek/.ssh/known_hosts";
      user "birdgeek";
    };
  }
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/resource.c b/lib/resource.c
index 68718dfb..ab8c800f 100644
--- a/lib/resource.c
+++ b/lib/resource.c
@@ -31,7 +31,7 @@
 struct pool {
   resource r;
   list inside;
-  char *name;
+  const char *name;
 };
 
 static void pool_dump(resource *);
@@ -61,7 +61,7 @@ static int indent;
  * parent pool.
  */
 pool *
-rp_new(pool *p, char *name)
+rp_new(pool *p, const char *name)
 {
   pool *z = ralloc(p, &pool_class);
   z->name = name;