1 /* udp_usrreq.c 4.1 81/11/07 */ 2 3 #include "../h/param.h" 4 #include "../h/mbuf.h" 5 #include "../inet/inet.h" 6 #include "../inet/inet_systm.h" 7 #include "../inet/udp.h" 8 9 udp_input(m) 10 struct mbuf *m; 11 { 12 13 } 14 15 udp_advise(m) 16 struct mbuf *m; 17 { 18 19 m_freem(m); 20 } 21 22 udp_output(xx, m) 23 struct mbuf *m; 24 { 25 26 } 27 28 udp_usrreq(up, req, m, addr) 29 struct socket *up; 30 int req; 31 struct mbuf *m; 32 struct in_addr *addr; 33 { 34 35 switch (req) { 36 37 case PRU_ATTACH: 38 39 case PRU_DETACH: 40 41 case PRU_CONNECT: 42 43 case PRU_DISCONNECT: 44 45 case PRU_ISCONN: 46 47 case PRU_ISDISCONN: 48 break; 49 50 case PRU_RCVD: 51 break; 52 53 case PRU_SEND: 54 udp_output(0, m); 55 break; 56 57 case PRU_ABORT: 58 case PRU_CLEAR: 59 break; 60 61 case PRU_CONTROL: 62 break; 63 64 default: 65 panic("udp_usrreq"); 66 } 67