diff options
Diffstat (limited to 'udp_flow.h')
-rw-r--r-- | udp_flow.h | 18 |
1 files changed, 14 insertions, 4 deletions
@@ -8,9 +8,12 @@ #define UDP_FLOW_H /** - * struct udp - Descriptor for a flow of UDP packets + * struct udp_flow - Descriptor for a flow of UDP packets * @f: Generic flow information + * @ttl: TTL or hop_limit for both sides * @closed: Flow is already closed + * @flush0: @s[0] may have datagrams queued for other flows + * @flush1: @s[1] may have datagrams queued for other flows * @ts: Activity timestamp * @s: Socket fd (or -1) for each side of the flow */ @@ -18,13 +21,19 @@ struct udp_flow { /* Must be first element */ struct flow_common f; - bool closed :1; + uint8_t ttl[SIDES]; + + bool closed :1, + flush0 :1, + flush1 :1; + time_t ts; int s[SIDES]; }; struct udp_flow *udp_at_sidx(flow_sidx_t sidx); -flow_sidx_t udp_flow_from_sock(const struct ctx *c, union epoll_ref ref, +flow_sidx_t udp_flow_from_sock(const struct ctx *c, uint8_t pif, + const union inany_addr *dst, in_port_t port, const union sockaddr_inany *s_in, const struct timespec *now); flow_sidx_t udp_flow_from_tap(const struct ctx *c, @@ -33,7 +42,8 @@ flow_sidx_t udp_flow_from_tap(const struct ctx *c, in_port_t srcport, in_port_t dstport, const struct timespec *now); void udp_flow_close(const struct ctx *c, struct udp_flow *uflow); -bool udp_flow_defer(const struct udp_flow *uflow); +bool udp_flow_defer(const struct ctx *c, struct udp_flow *uflow, + const struct timespec *now); bool udp_flow_timer(const struct ctx *c, struct udp_flow *uflow, const struct timespec *now); |