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-rw-r--r--tcp.c18
-rw-r--r--tcp_conn.h3
-rw-r--r--tcp_splice.c57
-rw-r--r--tcp_splice.h1
4 files changed, 37 insertions, 42 deletions
diff --git a/tcp.c b/tcp.c
index a9cc811..24cd10b 100644
--- a/tcp.c
+++ b/tcp.c
@@ -3283,8 +3283,6 @@ int tcp_init(struct ctx *c)
refill_arg.ns = 1;
NS_CALL(tcp_sock_refill, &refill_arg);
-
- tcp_splice_timer(c);
}
return 0;
@@ -3416,7 +3414,7 @@ static int tcp_port_rebind(void *arg)
void tcp_timer(struct ctx *c, const struct timespec *ts)
{
struct tcp_sock_refill_arg refill_arg = { c, 0 };
- struct tcp_tap_conn *conn;
+ union tcp_conn *conn;
(void)ts;
@@ -3439,11 +3437,13 @@ void tcp_timer(struct ctx *c, const struct timespec *ts)
}
}
- for (conn = CONN(c->tcp.conn_count - 1); conn >= CONN(0); conn--) {
- if (conn->c.spliced)
- continue;
- if (conn->events == CLOSED)
- tcp_conn_destroy(c, conn);
+ for (conn = tc + c->tcp.conn_count - 1; conn >= tc; conn--) {
+ if (conn->c.spliced) {
+ tcp_splice_timer(c, &conn->splice);
+ } else {
+ if (conn->tap.events == CLOSED)
+ tcp_conn_destroy(c, &conn->tap);
+ }
}
tcp_sock_refill(&refill_arg);
@@ -3453,6 +3453,6 @@ void tcp_timer(struct ctx *c, const struct timespec *ts)
(c->ifi6 && ns_sock_pool6[TCP_SOCK_POOL_TSH] < 0))
NS_CALL(tcp_sock_refill, &refill_arg);
- tcp_splice_timer(c);
+ tcp_splice_pipe_refill(c);
}
}
diff --git a/tcp_conn.h b/tcp_conn.h
index 634e259..7c450a0 100644
--- a/tcp_conn.h
+++ b/tcp_conn.h
@@ -201,5 +201,8 @@ extern union tcp_conn tc[];
void tcp_splice_conn_update(struct ctx *c, struct tcp_splice_conn *new);
void tcp_table_compact(struct ctx *c, union tcp_conn *hole);
void tcp_splice_destroy(struct ctx *c, struct tcp_splice_conn *conn);
+void tcp_splice_timer(struct ctx *c, struct tcp_splice_conn *conn);
+void tcp_splice_pipe_refill(const struct ctx *c);
+
#endif /* TCP_CONN_H */
diff --git a/tcp_splice.c b/tcp_splice.c
index ad2b216..0ac316d 100644
--- a/tcp_splice.c
+++ b/tcp_splice.c
@@ -766,7 +766,7 @@ smaller:
* tcp_splice_pipe_refill() - Refill pool of pre-opened pipes
* @c: Execution context
*/
-static void tcp_splice_pipe_refill(const struct ctx *c)
+void tcp_splice_pipe_refill(const struct ctx *c)
{
int i;
@@ -803,48 +803,41 @@ void tcp_splice_init(struct ctx *c)
{
memset(splice_pipe_pool, 0xff, sizeof(splice_pipe_pool));
tcp_set_pipe_size(c);
+ tcp_splice_pipe_refill(c);
}
/**
* tcp_splice_timer() - Timer for spliced connections
* @c: Execution context
+ * @conn: Spliced connection
*/
-void tcp_splice_timer(struct ctx *c)
+void tcp_splice_timer(struct ctx *c, struct tcp_splice_conn *conn)
{
- struct tcp_splice_conn *conn;
-
- for (conn = CONN(c->tcp.conn_count - 1); conn >= CONN(0); conn--) {
- if (!conn->c.spliced)
- continue;
-
- if (conn->flags & CLOSING) {
- tcp_splice_destroy(c, conn);
- return;
- }
+ if (conn->flags & CLOSING) {
+ tcp_splice_destroy(c, conn);
+ return;
+ }
- if ( (conn->flags & RCVLOWAT_SET_A) &&
- !(conn->flags & RCVLOWAT_ACT_A)) {
- if (setsockopt(conn->a, SOL_SOCKET, SO_RCVLOWAT,
- &((int){ 1 }), sizeof(int))) {
- trace("TCP (spliced): can't set SO_RCVLOWAT on "
- "%i", conn->a);
- }
- conn_flag(c, conn, ~RCVLOWAT_SET_A);
+ if ( (conn->flags & RCVLOWAT_SET_A) &&
+ !(conn->flags & RCVLOWAT_ACT_A)) {
+ if (setsockopt(conn->a, SOL_SOCKET, SO_RCVLOWAT,
+ &((int){ 1 }), sizeof(int))) {
+ trace("TCP (spliced): can't set SO_RCVLOWAT on "
+ "%i", conn->a);
}
+ conn_flag(c, conn, ~RCVLOWAT_SET_A);
+ }
- if ( (conn->flags & RCVLOWAT_SET_B) &&
- !(conn->flags & RCVLOWAT_ACT_B)) {
- if (setsockopt(conn->b, SOL_SOCKET, SO_RCVLOWAT,
- &((int){ 1 }), sizeof(int))) {
- trace("TCP (spliced): can't set SO_RCVLOWAT on "
- "%i", conn->b);
- }
- conn_flag(c, conn, ~RCVLOWAT_SET_B);
+ if ( (conn->flags & RCVLOWAT_SET_B) &&
+ !(conn->flags & RCVLOWAT_ACT_B)) {
+ if (setsockopt(conn->b, SOL_SOCKET, SO_RCVLOWAT,
+ &((int){ 1 }), sizeof(int))) {
+ trace("TCP (spliced): can't set SO_RCVLOWAT on "
+ "%i", conn->b);
}
-
- conn_flag(c, conn, ~RCVLOWAT_ACT_A);
- conn_flag(c, conn, ~RCVLOWAT_ACT_B);
+ conn_flag(c, conn, ~RCVLOWAT_SET_B);
}
- tcp_splice_pipe_refill(c);
+ conn_flag(c, conn, ~RCVLOWAT_ACT_A);
+ conn_flag(c, conn, ~RCVLOWAT_ACT_B);
}
diff --git a/tcp_splice.h b/tcp_splice.h
index 82e057c..22024d6 100644
--- a/tcp_splice.h
+++ b/tcp_splice.h
@@ -9,6 +9,5 @@
void tcp_sock_handler_splice(struct ctx *c, union epoll_ref ref,
uint32_t events);
void tcp_splice_init(struct ctx *c);
-void tcp_splice_timer(struct ctx *c);
#endif /* TCP_SPLICE_H */