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path: root/tcp.h
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#ifndef TCP_H
#define TCP_H

struct ctx;

void tcp_sock_handler(struct ctx *c, int s, uint32_t events);
int tcp_tap_handler(struct ctx *c, int af, void *addr,
		    struct tap_msg *msg, int count);
int tcp_sock_init(struct ctx *c);
void tcp_timer(struct ctx *c, struct timespec *ts);

/**
 * struct tcp_ctx - Execution context for TCP routines
 * @hash_secret:	128-bit secret for hash functions, ISN and hash table
 * @fd_min:		Lowest file descriptor number for TCP ever used
 * @fd_max:		Highest file descriptor number for TCP ever used
 */
struct tcp_ctx {
	uint64_t hash_secret[2];
	int fd_min;
	int fd_max;
};

#endif /* TCP_H */