diff options
| -rw-r--r-- | tcp_splice.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/tcp_splice.c b/tcp_splice.c index 0e5b652..a202715 100644 --- a/tcp_splice.c +++ b/tcp_splice.c @@ -367,8 +367,11 @@ static int tcp_splice_connect(const struct ctx *c, struct tcp_splice_conn *conn, } if (connect(conn->s[1], sa, sl)) { - if (errno != EINPROGRESS) + if (errno != EINPROGRESS) { + flow_trace(conn, "Couldn't connect socket for splice: %s", + strerror(errno)); return -errno; + } conn_event(c, conn, SPLICE_CONNECT); } else { @@ -484,8 +487,20 @@ void tcp_splice_sock_handler(struct ctx *c, union epoll_ref ref, if (conn->events == SPLICE_CLOSED) return; - if (events & EPOLLERR) + if (events & EPOLLERR) { + int err, rc; + socklen_t sl = sizeof(err); + + rc = getsockopt(ref.fd, SOL_SOCKET, SO_ERROR, &err, &sl); + if (rc) + flow_err(conn, "Error retrieving SO_ERROR: %s", + strerror(errno)); + else + flow_trace(conn, "Error event on socket: %s", + strerror(err)); + goto close; + } if (conn->events == SPLICE_CONNECT) { if (!(events & EPOLLOUT)) |