1 files changed, 14 insertions, 11 deletions

diff --git a/tcp_splice.c b/tcp_splice.c
index f048a82..0d10e3d 100644
--- a/tcp_splice.c
+++ b/tcp_splice.c
@@ -131,8 +131,12 @@ static void tcp_splice_conn_epoll_events(uint16_t events,
 		ev[1].events = EPOLLOUT;
 	}
 
-	flow_foreach_sidei(sidei)
-		ev[sidei].events |= (events & OUT_WAIT(sidei)) ? EPOLLOUT : 0;
+	flow_foreach_sidei(sidei) {
+		if (events & OUT_WAIT(sidei)) {
+			ev[sidei].events |= EPOLLOUT;
+			ev[!sidei].events &= ~EPOLLIN;
+		}
+	}
 }
 
 /**
@@ -160,7 +164,7 @@ static int tcp_splice_epoll_ctl(const struct ctx *c,
 	if (epoll_ctl(c->epollfd, m, conn->s[0], &ev[0]) ||
 	    epoll_ctl(c->epollfd, m, conn->s[1], &ev[1])) {
 		int ret = -errno;
-		flow_err(conn, "ERROR on epoll_ctl(): %s", strerror_(errno));
+		flow_perror(conn, "ERROR on epoll_ctl()");
 		return ret;
 	}
 
@@ -313,8 +317,8 @@ static int tcp_splice_connect_finish(const struct ctx *c,
 
 		if (conn->pipe[sidei][0] < 0) {
 			if (pipe2(conn->pipe[sidei], O_NONBLOCK | O_CLOEXEC)) {
-				flow_err(conn, "cannot create %d->%d pipe: %s",
-					 sidei, !sidei, strerror_(errno));
+				flow_perror(conn, "cannot create %d->%d pipe",
+					    sidei, !sidei);
 				conn_flag(c, conn, CLOSING);
 				return -EIO;
 			}
@@ -351,7 +355,7 @@ static int tcp_splice_connect(const struct ctx *c, struct tcp_splice_conn *conn)
 	int one = 1;
 
 	if (tgtpif == PIF_HOST)
-		conn->s[1] = tcp_conn_sock(c, af);
+		conn->s[1] = tcp_conn_sock(af);
 	else if (tgtpif == PIF_SPLICE)
 		conn->s[1] = tcp_conn_sock_ns(c, af);
 	else
@@ -478,8 +482,7 @@ void tcp_splice_sock_handler(struct ctx *c, union epoll_ref ref,
 
 		rc = getsockopt(ref.fd, SOL_SOCKET, SO_ERROR, &err, &sl);
 		if (rc)
-			flow_err(conn, "Error retrieving SO_ERROR: %s",
-				 strerror_(errno));
+			flow_perror(conn, "Error retrieving SO_ERROR");
 		else
 			flow_trace(conn, "Error event on socket: %s",
 				   strerror_(err));
@@ -552,7 +555,7 @@ eintr:
 			if (readlen >= (long)c->tcp.pipe_size * 10 / 100)
 				continue;
 
-			if (conn->flags & lowat_set_flag &&
+			if (!(conn->flags & lowat_set_flag) &&
 			    readlen > (long)c->tcp.pipe_size / 10) {
 				int lowat = c->tcp.pipe_size / 4;
 
@@ -703,13 +706,13 @@ static int tcp_sock_refill_ns(void *arg)
 	ns_enter(c);
 
 	if (c->ifi4) {
-		int rc = tcp_sock_refill_pool(c, ns_sock_pool4, AF_INET);
+		int rc = tcp_sock_refill_pool(ns_sock_pool4, AF_INET);
 		if (rc < 0)
 			warn("TCP: Error refilling IPv4 ns socket pool: %s",
 			     strerror_(-rc));
 	}
 	if (c->ifi6) {
-		int rc = tcp_sock_refill_pool(c, ns_sock_pool6, AF_INET6);
+		int rc = tcp_sock_refill_pool(ns_sock_pool6, AF_INET6);
 		if (rc < 0)
 			warn("TCP: Error refilling IPv6 ns socket pool: %s",
 			     strerror_(-rc));