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Annotation of embedaddon/mpd/src/nat.h, revision 1.1.1.1

1.1       misho       1: 
                      2: /*
                      3:  * nat.h
                      4:  *
                      5:  * Written by Alexander Motin <mav@FreeBSD.org>
                      6:  */
                      7: 
                      8: #ifndef _NAT_H_
                      9: #define _NAT_H_
                     10: 
                     11: #include <netgraph/ng_nat.h>
                     12: 
                     13: #ifdef NG_NAT_DESC_LENGTH
                     14: /* max. number of red-port rules */
                     15: #define NM_PORT                16
                     16: /* max. number of red-addr rules */
                     17: #define NM_ADDR                8
                     18: /* max. number of red-proto rules */
                     19: #define NM_PROTO       8
                     20: #endif
                     21: 
                     22: /* Configuration options */
                     23: 
                     24:   enum {
                     25:     NAT_CONF_LOG,
                     26:     NAT_CONF_INCOMING,
                     27:     NAT_CONF_SAME_PORTS,
                     28:     NAT_CONF_UNREG_ONLY
                     29:   };
                     30: 
                     31:   struct natstate {
                     32:     struct optinfo     options;                /* Configuration options */
                     33:     struct u_addr      alias_addr;             /* Alias IP address */
                     34:     struct u_addr      target_addr;            /* Target IP address */
                     35: #ifdef NG_NAT_DESC_LENGTH
                     36:     struct ng_nat_redirect_port        nrpt[NM_PORT];  /* NAT redirect port */
                     37:     int nrpt_id[NM_PORT];                      /* NAT redirect port ID's */
                     38:     struct ng_nat_redirect_addr nrad[NM_ADDR]; /* NAT redirect address */
                     39:     int nrad_id[NM_ADDR];                      /* NAT redirect address ID's */
                     40:     struct ng_nat_redirect_proto nrpr[NM_PROTO];/* NAT redirect proto */
                     41:     int nrpr_id[NM_PROTO];                     /* NAT redirect proto ID's */
                     42: #endif
                     43:   };
                     44:   typedef struct natstate      *NatState;
                     45: 
                     46: /*
                     47:  * VARIABLES
                     48:  */
                     49: 
                     50:   extern const struct cmdtab   NatSetCmds[];
                     51: 
                     52:   extern void  NatInit(Bund b);
                     53:   extern int   NatStat(Context ctx, int ac, char *av[], void *arg);
                     54: 
                     55: #endif
                     56: