Алгоритми маршрутизації в мережах, Детальна інформація

Алгоритми маршрутизації в мережах

Тип документу: Курсова

Сторінок: 30

Предмет: Комп`ютерні науки

Автор:

Розмір: 26.2

Скачувань: 2873

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#include "math.h"

#endif

#include

#include

#include

pid_t mypid;

naddr myaddr; /* system address */

char myname[MAXHOSTNAMELEN+1];

int supplier; /* supply or broadcast updates */

int supplier_set;

int ipforwarding = 1; /* kernel forwarding on */

int default_gateway; /* 1=advertise default */

int background = 1;

int ridhosts; /* 1=reduce host routes */

int mhome; /* 1=want multi-homed host route */

int advertise_mhome; /* 1=must continue adverising it */

int auth_ok = 1; /* 1=ignore auth if we do not care */

struct timeval epoch; /* when started */

struct timeval clk, prev_clk;

struct timeval now; /* current idea of time */

time_t now_stale;

time_t now_expire;

time_t now_garbage;

struct timeval next_bcast; /* next general broadcast */

struct timeval no_flash = {EPOCH+SUPPLY_INTERVAL}; /* inhibit flash update */

fd_set fdbits;

int sock_max;

int rip_sock = -1; /* RIP socket */

struct interface *rip_sock_mcast; /* current multicast interface */

int rt_sock; /* routing socket */

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