" dump-aggregate SWITCH FLOW print aggregate stats for FLOWs\n"
" add-flow SWITCH FLOW add flow described by FLOW\n"
" add-flows SWITCH FILE add flows from FILE\n"
- " del-flows SWITCH FLOW delete matching FLOWs\n"
+ " mod-flows SWITCH FLOW modify actions of matching FLOWs\n"
+ " del-flows SWITCH [FLOW] delete matching FLOWs\n"
" monitor SWITCH print packets received from SWITCH\n"
"\nFor local datapaths, remote switches, and controllers:\n"
" probe VCONN probe whether VCONN is up\n"
size_t size;
int n_actions = MAX_ADD_ACTS;
- open_vconn(argv[1], &vconn);
-
/* Parse and send. */
size = sizeof *ofm + (sizeof ofm->actions[0] * MAX_ADD_ACTS);
ofm = make_openflow(size, OFPT_FLOW_MOD, &buffer);
/* xxx Should we use the buffer library? */
buffer->size -= (MAX_ADD_ACTS - n_actions) * sizeof ofm->actions[0];
+ open_vconn(argv[1], &vconn);
send_openflow_buffer(vconn, buffer);
vconn_close(vconn);
}
static void do_add_flows(int argc, char *argv[])
{
struct vconn *vconn;
-
FILE *file;
char line[1024];
fclose(file);
}
-static void do_del_flows(int argc, char *argv[])
+static void do_mod_flows(int argc, char *argv[])
{
+ uint16_t idle_timeout, hard_timeout;
struct vconn *vconn;
- uint16_t priority;
+ struct buffer *buffer;
+ struct ofp_flow_mod *ofm;
+ size_t size;
+ int n_actions = MAX_ADD_ACTS;
+
+ /* Parse and send. */
+ size = sizeof *ofm + (sizeof ofm->actions[0] * MAX_ADD_ACTS);
+ ofm = make_openflow(size, OFPT_FLOW_MOD, &buffer);
+ str_to_flow(argv[2], &ofm->match, &ofm->actions[0], &n_actions,
+ NULL, NULL, &idle_timeout, &hard_timeout);
+ ofm->command = htons(OFPFC_MODIFY);
+ ofm->idle_timeout = htons(idle_timeout);
+ ofm->hard_timeout = htons(hard_timeout);
+ ofm->buffer_id = htonl(UINT32_MAX);
+ ofm->priority = htons(0);
+ ofm->reserved = htonl(0);
+
+ /* xxx Should we use the buffer library? */
+ buffer->size -= (MAX_ADD_ACTS - n_actions) * sizeof ofm->actions[0];
open_vconn(argv[1], &vconn);
+ send_openflow_buffer(vconn, buffer);
+ vconn_close(vconn);
+}
+
+static void do_del_flows(int argc, char *argv[])
+{
+ struct vconn *vconn;
+ uint16_t priority;
struct buffer *buffer;
struct ofp_flow_mod *ofm;
size_t size;
-
/* Parse and send. */
size = sizeof *ofm;
ofm = make_openflow(size, OFPT_FLOW_MOD, &buffer);
ofm->priority = htons(priority);
ofm->reserved = htonl(0);
+ open_vconn(argv[1], &vconn);
send_openflow_buffer(vconn, buffer);
-
vconn_close(vconn);
}
{ "dump-aggregate", 1, 2, do_dump_aggregate },
{ "add-flow", 2, 2, do_add_flow },
{ "add-flows", 2, 2, do_add_flows },
+ { "mod-flows", 2, 2, do_mod_flows },
{ "del-flows", 1, 2, do_del_flows },
{ "dump-ports", 1, 1, do_dump_ports },
{ "mod-port", 3, 3, do_mod_port },