diff options
Diffstat (limited to 'src/host/virt_phy/include/virtphy/virtual_um.h')
| -rw-r--r-- | src/host/virt_phy/include/virtphy/virtual_um.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/host/virt_phy/include/virtphy/virtual_um.h b/src/host/virt_phy/include/virtphy/virtual_um.h index 6e7c3841..ac098dd4 100644 --- a/src/host/virt_phy/include/virtphy/virtual_um.h +++ b/src/host/virt_phy/include/virtphy/virtual_um.h @@ -4,10 +4,15 @@ #include <osmocom/core/msgb.h> #include "osmo_mcast_sock.h" +/* We use multicast group addresses from the 239.192.0.0/14 rage, as + * those are designated by RFC2365 as "IPv4 Organization Local Scope, + * "... the space from which an organization should allocate sub- + * ranges when defining scopes for private use." */ + #define VIRT_UM_MSGB_SIZE 256 -#define DEFAULT_MS_MCAST_GROUP "224.0.0.1" +#define DEFAULT_MS_MCAST_GROUP "239.193.23.1" #define DEFAULT_MS_MCAST_PORT 4729 /* IANA-registered port for GSMTAP */ -#define DEFAULT_BTS_MCAST_GROUP "225.0.0.1" +#define DEFAULT_BTS_MCAST_GROUP "239.193.23.2" #define DEFAULT_BTS_MCAST_PORT 4729 /* IANA-registered port for GSMTAP */ struct virt_um_inst { |