app/testpmd: do not update forwarding config

Do not update forwarding configuration when attaching or detaching a port
Remove checks on test_done variable.
Remove code to update forwarding configuration.

Fixes: edab33b1c01d ("app/testpmd: support port hotplug")

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index dd6b046..7a1e470 100644 (file)
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1517,7 +1517,7 @@ close_port(portid_t pid)
 void
 attach_port(char *identifier)
 {
-       portid_t i, j, pi = 0;
+       portid_t pi = 0;
 
        printf("Attaching a new port...\n");
 
@@ -1526,11 +1526,6 @@ attach_port(char *identifier)
                return;
        }
 
-       if (test_done == 0) {
-               printf("Please stop forwarding first\n");
-               return;
-       }
-
        if (rte_eth_dev_attach(identifier, &pi))
                return;
 
@@ -1540,16 +1535,6 @@ attach_port(char *identifier)
 
        nb_ports = rte_eth_dev_count();
 
-       /* set_default_fwd_ports_config(); */
-       memset(fwd_ports_ids, 0, sizeof(fwd_ports_ids));
-       i = 0;
-       FOREACH_PORT(j, ports) {
-               fwd_ports_ids[i] = j;
-               i++;
-       }
-       nb_cfg_ports = nb_ports;
-       nb_fwd_ports++;
-
        ports[pi].port_status = RTE_PORT_STOPPED;
 
        printf("Port %d is attached. Now total ports is %d\n", pi, nb_ports);
@@ -1559,7 +1544,6 @@ attach_port(char *identifier)
 void
 detach_port(uint8_t port_id)
 {
-       portid_t i, pi = 0;
        char name[RTE_ETH_NAME_MAX_LEN];
 
        printf("Detaching a port...\n");
@@ -1575,16 +1559,6 @@ detach_port(uint8_t port_id)
        ports[port_id].enabled = 0;
        nb_ports = rte_eth_dev_count();
 
-       /* set_default_fwd_ports_config(); */
-       memset(fwd_ports_ids, 0, sizeof(fwd_ports_ids));
-       i = 0;
-       FOREACH_PORT(pi, ports) {
-               fwd_ports_ids[i] = pi;
-               i++;
-       }
-       nb_cfg_ports = nb_ports;
-       nb_fwd_ports--;
-
        printf("Port '%s' is detached. Now total ports is %d\n",
                        name, nb_ports);
        printf("Done\n");