/usr/include/zorp/dispatch.h is in libzorp-dev 3.9.5-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 | #ifndef ZORP_DISPATCH_H_INCLUDED
#define ZORP_DISPATCH_H_INCLUDED
#include <zorp/zorp.h>
#include <zorp/stream.h>
#include <zorp/sockaddr.h>
#include <zorp/connection.h>
typedef struct _ZDispatchEntry ZDispatchEntry;
typedef struct _ZDispatchBind ZDispatchBind;
/* dispatching priorities */
enum
{
ZD_PRI_LISTEN=100, /* used by listeners and receivers */
ZD_PRI_NORMAL=0, /* used by proxies supporting several subsessions for fastpath*/
ZD_PRI_RELATED=-100, /* used by proxies needing related connections, e.g. FTP data stream */
};
enum
{
ZD_BIND_NONE,
ZD_BIND_SOCKADDR,
ZD_BIND_IFACE,
ZD_BIND_IFACE_GROUP,
} ZDispatchBindType;
typedef struct _ZDispatchCommonParams
{
gboolean threaded;
gboolean mark_tproxy;
gboolean transparent;
} ZDispatchCommonParams;
typedef struct _ZDispatchTCPParams
{
gboolean accept_one; /* prohibits other dispatch_registers */
gint backlog; /* listen backlog, the first dispatch registration counts */
} ZDispatchTCPParams;
typedef struct _ZDispatchUDPParams
{
gint rcvbuf;
} ZDispatchUDPParams;
typedef struct _ZDispatchParams
{
ZDispatchCommonParams common;
union
{
ZDispatchTCPParams tcp;
ZDispatchUDPParams udp;
};
} ZDispatchParams;
typedef gboolean (*ZDispatchCallbackFunc)(ZConnection *conn, gpointer user_data);
/* ZDispatchBind */
/* The dispatch_table hashtable contains ZDispatchEntry structures keyed
* with instances of this type */
struct _ZDispatchBind
{
ZRefCount ref_cnt;
gushort protocol;
gushort type;
union
{
struct
{
ZSockAddr *addr;
} sa;
struct
{
gchar iface[16];
gint family;
struct in_addr ip4;
gushort port;
} iface;
struct
{
guint32 group;
gint family;
gushort port;
} iface_group;
};
};
ZDispatchBind *z_dispatch_bind_new_sa(guint protocol, ZSockAddr *addr);
ZDispatchBind *z_dispatch_bind_new_iface(guint protocol, const gchar *iface, gint family, const gchar *ip, guint port);
ZDispatchBind *z_dispatch_bind_new_iface_group(guint protocol, guint32 group, gint family, guint port);
gchar *z_dispatch_bind_format(ZDispatchBind *self, gchar *buf, gsize buflen);
ZDispatchBind *z_dispatch_bind_ref(ZDispatchBind *self);
void z_dispatch_bind_unref(ZDispatchBind *self);
/* Dispatch main entry points */
ZDispatchEntry *
z_dispatch_register(gchar *session_id,
ZDispatchBind *key,
ZSockAddr **bound_addr,
gint prio,
ZDispatchParams *params,
ZDispatchCallbackFunc cb, gpointer user_data, GDestroyNotify data_destroy);
void z_dispatch_unregister(ZDispatchEntry *de);
void z_dispatch_init(void);
void z_dispatch_destroy(void);
#endif
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