1*25202Skarels /**************************************************************************/ 2*25202Skarels /* structures internal to the HMP implementation */ 3*25202Skarels /**************************************************************************/ 4*25202Skarels 5*25202Skarels struct hmp_hdr /* HMP packet header */ 6*25202Skarels { 7*25202Skarels u_char hh_systyp; /* system type */ 8*25202Skarels u_char hh_msgtyp; /* message type */ 9*25202Skarels u_char hh_port; /* application port # */ 10*25202Skarels u_char hh_ctlflg; /* control flag */ 11*25202Skarels u_short hh_seq; /* sequence # */ 12*25202Skarels u_short hh_passwd; /* remote/local passwd */ 13*25202Skarels u_short hh_cksum; /* checksum */ 14*25202Skarels }; 15*25202Skarels 16*25202Skarels #define HMPIPHDR (sizeof(struct ip)+sizeof(struct hmp_hdr)) 17*25202Skarels 18*25202Skarels struct hmpcb /* HMP pcb */ 19*25202Skarels { 20*25202Skarels struct inpcb *hp_inpcb; /* pointer to inpcb */ 21*25202Skarels u_char hp_flags; /* flags */ 22*25202Skarels u_char hp_lsystyp; /* local system type */ 23*25202Skarels u_char hp_rsystyp; /* remote system type */ 24*25202Skarels u_char hp_lmsgtyp; /* local message type */ 25*25202Skarels u_char hp_rmsgtyp; /* remote message type */ 26*25202Skarels u_char hp_ctlflg; /* control flags */ 27*25202Skarels u_short hp_lseq; /* local sequence number */ 28*25202Skarels u_short hp_rseq; /* remote sequence number */ 29*25202Skarels u_short hp_lpasswd; /* local password */ 30*25202Skarels u_short hp_rpasswd; /* remote password */ 31*25202Skarels }; 32*25202Skarels 33*25202Skarels struct hmp_stat 34*25202Skarels { 35*25202Skarels struct in_stat h_in; 36*25202Skarels #define h_total h_in.in_total 37*25202Skarels #define h_badsum h_in.in_badsum 38*25202Skarels #define h_tooshort h_in.in_tooshort 39*25202Skarels #define h_drops h_in.in_drops 40*25202Skarels }; 41*25202Skarels 42*25202Skarels #define intohmpcb(i) ((struct hmpcb *) ((i)->inp_ppcb)) 43*25202Skarels 44*25202Skarels #ifdef KERNEL 45*25202Skarels extern struct inpcb hmp; 46*25202Skarels #endif 47