[dpdk-dev] [PATCH] examples/ip_pipeline: Support quitting CLI connection

[dpdk-dev] [PATCH] examples/ip_pipeline: Support quitting CLI connection

[hongbo liu]

When detecting input "quit", ip_pipeline will close connection fd.
It is convenient when using command "telnet 0 8086".

Signed-off-by: Liu Hongbo <cnliuhb@gmail.com>
---
 examples/ip_pipeline/conn.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/ip_pipeline/conn.c b/examples/ip_pipeline/conn.c
index 933894251..44d7ff84a 100644
--- a/examples/ip_pipeline/conn.c
+++ b/examples/ip_pipeline/conn.c
@@ -222,6 +222,8 @@ data_event_handle(struct conn *conn,
         }
         if (len == 0)
                 return 0;
+       if (!strncmp(conn->buf, "quit", strlen("quit")))
+               return -2;

         /* Handle input messages */
         for (i = 0; i < len; i++) {
@@ -316,7 +318,7 @@ conn_poll_for_msg(struct conn *conn)
                 status_data = data_event_handle(conn, fd_client);

         /* Control events */
-       if (event.events & (EPOLLRDHUP | EPOLLERR | EPOLLHUP))
+       if (status_data == -2 || event.events & (EPOLLRDHUP | EPOLLERR |
EPOLLHUP))
                 status_control = control_event_handle(conn, fd_client);

         if (status_data || status_control)
-- 
2.14.1