diff options
Diffstat (limited to 'udp.h')
| -rw-r--r-- | udp.h | 38 |
1 files changed, 11 insertions, 27 deletions
@@ -6,49 +6,33 @@ #ifndef UDP_H #define UDP_H -#define UDP_TIMER_INTERVAL 1000 /* ms */ - -void udp_portmap_clear(void); void udp_listen_sock_handler(const struct ctx *c, union epoll_ref ref, uint32_t events, const struct timespec *now); -void udp_reply_sock_handler(const struct ctx *c, union epoll_ref ref, - uint32_t events, const struct timespec *now); +void udp_sock_handler(const struct ctx *c, union epoll_ref ref, + uint32_t events, const struct timespec *now); int udp_tap_handler(const struct ctx *c, uint8_t pif, sa_family_t af, const void *saddr, const void *daddr, - const struct pool *p, int idx, const struct timespec *now); -int udp_sock_init(const struct ctx *c, int ns, sa_family_t af, - const void *addr, const char *ifname, in_port_t port); + uint8_t ttl, const struct pool *p, int idx, + const struct timespec *now); +int udp_listen(const struct ctx *c, uint8_t pif, unsigned rule, + const union inany_addr *addr, const char *ifname, in_port_t port); int udp_init(struct ctx *c); -void udp_timer(struct ctx *c, const struct timespec *now); -void udp_update_l2_buf(const unsigned char *eth_d, const unsigned char *eth_s); - -/** - * union udp_listen_epoll_ref - epoll reference for "listening" UDP sockets - * @port: Source port for connected sockets, bound port otherwise - * @pif: pif for this socket - * @v6: Set for IPv6 sockets or connections - * @u32: Opaque u32 value of reference - */ -union udp_listen_epoll_ref { - struct { - in_port_t port; - uint8_t pif; - bool v6:1; - }; - uint32_t u32; -}; - +void udp_update_l2_buf(const unsigned char *eth_d); /** * struct udp_ctx - Execution context for UDP * @fwd_in: Port forwarding configuration for inbound packets * @fwd_out: Port forwarding configuration for outbound packets * @timer_run: Timestamp of most recent timer run + * @timeout: Timeout for unidirectional flows (in s) + * @stream_timeout: Timeout for stream-like flows (in s) */ struct udp_ctx { struct fwd_ports fwd_in; struct fwd_ports fwd_out; struct timespec timer_run; + int timeout; + int stream_timeout; }; #endif /* UDP_H */ |