network_monitor.h

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// SPDX-License-Identifier: BSD-3-Clause
#ifndef MPTCPD_NETWORK_MONITOR_H
#define MPTCPD_NETWORK_MONITOR_H
 
#include <mptcpd/export.h>
 
#include <stdbool.h>
#include <net/if.h>  // For IF_NAMESIZE.
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct l_queue;
struct mptcpd_nm;
 
struct mptcpd_interface
{
 
        unsigned char family;
 
        unsigned short type;
 
        int index;
 
        unsigned int flags;
 
        char name[IF_NAMESIZE];
 
        struct l_queue *addrs;
};
 
struct mptcpd_nm_ops
{
        void (*new_interface)(struct mptcpd_interface const *i,
                              void *user_data);
 
        void (*update_interface)(struct mptcpd_interface const *i,
                                 void *user_data);
 
        void (*delete_interface)(struct mptcpd_interface const *i,
                                 void *user_data);
 
        void (*new_address)(struct mptcpd_interface const *i,
                            struct sockaddr const *sa,
                            void *user_data);
 
        void (*delete_address)(struct mptcpd_interface const *i,
                               struct sockaddr const *sa,
                               void *user_data);
};
 
typedef void (*mptcpd_nm_callback)(
        struct mptcpd_interface const *interface,
        void *callback_data);
 
MPTCPD_API void mptcpd_nm_foreach_interface(struct mptcpd_nm const *nm,
                                            mptcpd_nm_callback callback,
                                            void *data);
 
MPTCPD_API bool mptcpd_nm_register_ops(struct mptcpd_nm *nm,
                                       struct mptcpd_nm_ops const *ops,
                                       void *user_data);
 
MPTCPD_API bool mptcpd_nm_monitor_loopback(struct mptcpd_nm *nm,
                                           bool enable);
 
#ifdef __cplusplus
}
#endif
 
#endif  // MPTCPD_NETWORK_MONITOR_H
 
 
/*
  Local Variables:
  c-file-style: "linux"
  End:
*/