diff options
Diffstat (limited to 'udp_flow.c')
| -rw-r--r-- | udp_flow.c | 18 |
1 files changed, 17 insertions, 1 deletions
@@ -39,8 +39,11 @@ struct udp_flow *udp_at_sidx(flow_sidx_t sidx) * @c: Execution context * @uflow: UDP flow */ -static void udp_flow_close(const struct ctx *c, struct udp_flow *uflow) +void udp_flow_close(const struct ctx *c, struct udp_flow *uflow) { + if (uflow->closed) + return; /* Nothing to do */ + if (uflow->s[INISIDE] >= 0) { /* The listening socket needs to stay in epoll */ close(uflow->s[INISIDE]); @@ -56,6 +59,8 @@ static void udp_flow_close(const struct ctx *c, struct udp_flow *uflow) flow_hash_remove(c, FLOW_SIDX(uflow, INISIDE)); if (!pif_is_socket(uflow->f.pif[TGTSIDE])) flow_hash_remove(c, FLOW_SIDX(uflow, TGTSIDE)); + + uflow->closed = true; } /** @@ -257,6 +262,17 @@ flow_sidx_t udp_flow_from_tap(const struct ctx *c, } /** + * udp_flow_defer() - Deferred per-flow handling (clean up aborted flows) + * @uflow: Flow to handle + * + * Return: true if the connection is ready to free, false otherwise + */ +bool udp_flow_defer(const struct udp_flow *uflow) +{ + return uflow->closed; +} + +/** * udp_flow_timer() - Handler for timed events related to a given flow * @c: Execution context * @uflow: UDP flow |