[bgpd] TCP-MD5: password vty configuration and initial Linux support
2008-07-21 Paul Jakma <paul.jakma@sun.com>
* bgp_packet.c: (bgp_open_receive) fix warning in a zlog call
* bgp_vty.c: (bgp_vty_return) add return code
* bgpd.c: (bgp_master_init) setup the socket list.
* bgp_network.c: Remove the dual IPv4/6 socket thing for now, which
was implemented by Michael, until such time as its clear its
required for Linux (see sockopt comments). IPv6 support, including
IPv4 sessions on AF_INET6 sockets, therefore is broken, and the
'-l 0.0.0.0' arguments would need to be given to bgpd to make
things work here.
2008-07-21 Michael H. Warfield <mhw@wittsend.com>
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Tomohiko Kusuda <kusuda@inetcore.com>
Leigh Brown <leigh@solinno.co.uk>
* bgp_network.c: (bgp_md5_set_one) shim between libzebra tcp-md5
sockopt and bgpd.
(bgp_md5_set_socket) Helper for bgp_connect
(bgp_md5_set) setup TCP-MD5SIG for the given peer.
(bgp_connect) call out to bgp_md5_set_socket for the outgoing
connect socket.
(bgp_socket) save references to the listen sockets, needed if
TCP-MD5SIG is applied later or changed.
* bgp_vty.c: (*neighbor_password_cmd) New 'neighbor ... password'
commands.
* bgpd.c: (peer_{new,delete) manage TCP-MD5 password
(peer_group2peer_config_copy) inherit TCP-MD5 password
(peer_password_{un,}set) orchestrate the whole add/remove of TCP-MD5
passwords: applying checks, stopping peers, and trying to return
errors to UI, etc.
(bgp_config_write_peer) save password.
Fix missing newline in writeout of neighbor ... port.
2008-07-21 Paul Jakma <paul.jakma@sun.com>
* sockunion.c: ifdef out various places that converted
v4mapped sockets to pure v4. Doesn't seem necessary at all,
presumably a workaround for now historical inet_ntop bugs (?)
2008-07-21 Michael H. Warfield <mhw@wittsend.com>
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* sockopt.{c,h}: (sockopt_tcp_signature) Add TCP-MD5SIG support.
diff --git a/lib/sockunion.c b/lib/sockunion.c
index 7721666..cfd3bf9 100644
--- a/lib/sockunion.c
+++ b/lib/sockunion.c
@@ -254,6 +254,7 @@
client_sock = accept (sock, (struct sockaddr *) su, &len);
/* Convert IPv4 compatible IPv6 address to IPv4 address. */
+#if 0
#ifdef HAVE_IPV6
if (su->sa.sa_family == AF_INET6)
{
@@ -268,7 +269,7 @@
}
}
#endif /* HAVE_IPV6 */
-
+#endif
return client_sock;
}
@@ -592,6 +593,7 @@
su = XCALLOC (MTYPE_SOCKUNION, sizeof (union sockunion));
memcpy (su, &name, sizeof (struct sockaddr_in6));
+#if 0
if (IN6_IS_ADDR_V4MAPPED (&su->sin6.sin6_addr))
{
struct sockaddr_in sin;
@@ -601,6 +603,7 @@
sin.sin_port = su->sin6.sin6_port;
memcpy (su, &sin, sizeof (struct sockaddr_in));
}
+#endif
return su;
}
#endif /* HAVE_IPV6 */
@@ -645,7 +648,7 @@
{
su = XCALLOC (MTYPE_SOCKUNION, sizeof (union sockunion));
memcpy (su, &name, sizeof (struct sockaddr_in6));
-
+#if 0
if (IN6_IS_ADDR_V4MAPPED (&su->sin6.sin6_addr))
{
struct sockaddr_in sin;
@@ -655,6 +658,7 @@
sin.sin_port = su->sin6.sin6_port;
memcpy (su, &sin, sizeof (struct sockaddr_in));
}
+#endif
return su;
}
#endif /* HAVE_IPV6 */