packet: Improve logging outputconnector

Signed-off-by: Aris Adamantiadis <aris@0xbadc0de.be>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

2 files changed, 8 insertions, 0 deletions

diff --git a/src/packet.c b/src/packet.c
index f4ed8fac..46b54c75 100644
--- a/src/packet.c
+++ b/src/packet.c
@@ -367,6 +367,8 @@ static void ssh_packet_socket_controlflow_callback(int code, void *userdata)
     ssh_channel channel;
 
     if (code == SSH_SOCKET_FLOW_WRITEWONTBLOCK) {
+        SSH_LOG(SSH_LOG_TRACE, "sending channel_write_wontblock callback");
+
         /* the out pipe is empty so we can forward this to channels */
         it = ssh_list_get_iterator(session->channels);
         while (it != NULL) {
diff --git a/src/socket.c b/src/socket.c
index 022c9a76..9e928bed 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -227,6 +227,11 @@ int ssh_socket_pollcallback(struct ssh_poll_handle_struct *p, socket_t fd,
     if (!ssh_socket_is_open(s)) {
         return -1;
     }
+    SSH_LOG(SSH_LOG_TRACE, "Poll callback on socket %d (%s%s%s), out buffer %d",fd,
+            (revents & POLLIN) ? "POLLIN ":"",
+            (revents & POLLOUT) ? "POLLOUT ":"",
+            (revents & POLLERR) ? "POLLERR":"",
+            buffer_get_rest_len(s->out_buffer));
     if (revents & POLLERR || revents & POLLHUP) {
         /* Check if we are in a connecting state */
         if (s->state == SSH_SOCKET_CONNECTING) {
@@ -334,6 +339,7 @@ int ssh_socket_pollcallback(struct ssh_poll_handle_struct *p, socket_t fd,
             ssh_socket_nonblocking_flush(s);
         } else if (s->callbacks && s->callbacks->controlflow) {
             /* Otherwise advertise the upper level that write can be done */
+            SSH_LOG(SSH_LOG_TRACE,"sending control flow event");
             s->callbacks->controlflow(SSH_SOCKET_FLOW_WRITEWONTBLOCK,
                                       s->callbacks->userdata);
         }