diff options
-rw-r--r-- | tcp.c | 13 | ||||
-rw-r--r-- | tcp_conn.h | 2 | ||||
-rw-r--r-- | tcp_splice.c | 9 |
3 files changed, 14 insertions, 10 deletions
@@ -1303,14 +1303,17 @@ static struct tcp_tap_conn *tcp_hash_lookup(const struct ctx *c, } /** - * tcp_conn_destroy() - Close sockets, trigger hash table removal and compaction + * tcp_flow_defer() - Deferred per-flow handling (clean up closed connections) * @c: Execution context * @flow: Flow table entry for this connection */ -static void tcp_conn_destroy(struct ctx *c, union flow *flow) +static void tcp_flow_defer(struct ctx *c, union flow *flow) { const struct tcp_tap_conn *conn = &flow->tcp; + if (flow->tcp.events != CLOSED) + return; + close(conn->sock); if (conn->timer != -1) close(conn->timer); @@ -1372,12 +1375,10 @@ void tcp_defer_handler(struct ctx *c) for (flow = flowtab + c->flow_count - 1; flow >= flowtab; flow--) { switch (flow->f.type) { case FLOW_TCP: - if (flow->tcp.events == CLOSED) - tcp_conn_destroy(c, flow); + tcp_flow_defer(c, flow); break; case FLOW_TCP_SPLICE: - if (flow->tcp_splice.flags & CLOSING) - tcp_splice_destroy(c, flow); + tcp_splice_flow_defer(c, flow); break; default: die("Unexpected %s in tcp_defer_handler()", @@ -158,7 +158,7 @@ extern int init_sock_pool6 [TCP_SOCK_POOL_SIZE]; void tcp_tap_conn_update(const struct ctx *c, struct tcp_tap_conn *old, struct tcp_tap_conn *new); void tcp_splice_conn_update(const struct ctx *c, struct tcp_splice_conn *new); -void tcp_splice_destroy(struct ctx *c, union flow *flow); +void tcp_splice_flow_defer(struct ctx *c, union flow *flow); void tcp_splice_timer(const struct ctx *c, union flow *flow); int tcp_conn_pool_sock(int pool[]); int tcp_conn_new_sock(const struct ctx *c, sa_family_t af); diff --git a/tcp_splice.c b/tcp_splice.c index a187136..a7d577a 100644 --- a/tcp_splice.c +++ b/tcp_splice.c @@ -243,15 +243,18 @@ void tcp_splice_conn_update(const struct ctx *c, struct tcp_splice_conn *new) } /** - * tcp_splice_destroy() - Close spliced connection and pipes, clear + * tcp_splice_flow_defer() - Deferred per-flow handling (clean up closed) * @c: Execution context - * @flow: Flow table entry + * @flow: Flow table entry for this connection */ -void tcp_splice_destroy(struct ctx *c, union flow *flow) +void tcp_splice_flow_defer(struct ctx *c, union flow *flow) { struct tcp_splice_conn *conn = &flow->tcp_splice; unsigned side; + if (!(flow->tcp_splice.flags & CLOSING)) + return; + for (side = 0; side < SIDES; side++) { if (conn->events & SPLICE_ESTABLISHED) { /* Flushing might need to block: don't recycle them. */ |