-/* protocol i/o controls (bbn) */
-#define SIOCSPUSH _IO(b, 64) /* tcp: set push */
-#define SIOCCPUSH _IO(b, 65) /* tcp: clear push */
-#define SIOCSNOACT _IOW(b, 66, u_long) /* tcp: set no activity timer */
-#define SIOCGNOACT _IOR(b, 67, u_long) /* tcp: get no activity timer */
-#define TCP_NOACTPROBE 0x80000000 /* send pkt on timeout */
-#define TCP_NOACTSIG 0x40000000 /* advise user on timeout */
-#define SIOCSINIT _IOW(b, 68, int) /* tcp: set init timer */
-#define SIOCGINIT _IOR(b, 69, int) /* tcp: get init timer */
-#define SIOCABORT _IO(b, 70) /* tcp: abort connection */
-
-#define SIOCSNDGRAMS _IOW(b, 71, int) /* rdp: set max #dgrams rcv */
-#define SIOCGNDGRAMS _IOR(b, 72, int) /* rdp: get max #dgrams rcv */
-#define SIOCSSEQ _IOW(b, 73, int) /* rdp: set seq delivery */
-#define SIOCGSEQ _IOR(b, 74, int) /* rdp: get seq delivery */
-#define SIOCSNULL _IOW(b, 77, int) /* rdp: ~set KEEPALIVE timer */
-#define SIOCGNULL _IOR(b, 78, int) /* rdp: ~get KEEPALIVE timer */
-
- /* tcp + rdp */
-#define SIOCSRTTL _IOW(b, 75, int) /* set rxmit took too long */
-#define SIOCGRTTL _IOR(b, 76, int) /* get rxmit took too long */