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https://github.com/Hizenberg469/Event-Loop-in-C.git
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63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
#ifndef __RT__
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#define __RT__
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/*Opaque Data structures*/
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typedef struct rt_table_ rt_table_t;
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typedef struct rt_table_entry_ rt_table_entry_t;
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typedef struct Timer_ Timer_t;
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#define RT_ENTRY_EXP_TIMER 30 // 30 sec
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#define ROUTE_CREATE 1
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#define ROUTE_UPDATE 2
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#define ROUTE_DELETE 3
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struct rt_table_entry_ {
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char dest[16];
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char mask;
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char gw[16];
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char oif[32];
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time_t last_updated_time;
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struct rt_table_entry_* next;
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struct rt_table_entry_* prev;
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rt_table_t* rt_table; /* back ptr to owning rt table*/
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Timer_t* exp_timer;
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int exp_timer_msec;
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};
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struct rt_table_ {
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char rt_table_name[32];
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struct rt_table_entry_* head;
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uint32_t count;
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};
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rt_table_t*
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rt_create_new_rt_table(char* name);
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int /*0 on success, -1 on failure*/
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rt_insert_new_entry(rt_table_t* rt,
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char* dest, char mask,
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char* gw, char* oif,
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int exp_timer_in_millisec);
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int /*0 on success, -1 on failure*/
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rt_delete_rt_entry(rt_table_t* rt,
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char* dest, char mask);
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int /*0 on success, -1 on failure*/
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rt_update_rt_entry(rt_table_t* rt,
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char* dest, char mask,
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char* new_gw, char* new_oif);
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void
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rt_display_rt_table(rt_table_t* rt);
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rt_table_entry_t*
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rt_look_up_rt_table_entry(rt_table_t* rt,
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char* dest, char mask);
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#endif /* __RT__ */ |