aboutsummaryrefslogtreecommitdiffstats
path: root/src/vcl/vppcom.c
diff options
context:
space:
mode:
authorFlorin Coras <fcoras@cisco.com>2018-08-24 12:59:56 -0700
committerDave Barach <openvpp@barachs.net>2018-08-25 00:39:15 +0000
commitc9fbd66cdb20c53c6e9cf68ba5ad984be609102f (patch)
tree358f198127a913e3cd1e15e89f2b1364eed70b8c /src/vcl/vppcom.c
parentc3638fece1a3b96349b7df11261e6661b101ccbe (diff)
vcl: remove unused binary api handlers
Change-Id: Ifc36e3934574ba479f71157f797b2d0745b1d100 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vcl/vppcom.c')
-rw-r--r--src/vcl/vppcom.c84
1 files changed, 73 insertions, 11 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 29936aa5207..f95e72fc94e 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -248,6 +248,15 @@ vppcom_wait_for_app_state_change (app_state_t app_state)
return VPPCOM_ETIMEDOUT;
}
+static svm_msg_q_t *
+vcl_session_vpp_evt_q (vcl_session_t * s)
+{
+ if (vcl_session_is_ct (s))
+ return vcm->vpp_event_queues[0];
+ else
+ return vcm->vpp_event_queues[s->tx_fifo->master_thread_index];
+}
+
static void
vcl_send_session_accepted_reply (svm_msg_q_t * mq, u32 context,
session_handle_t handle, int retval)
@@ -277,6 +286,20 @@ vcl_send_session_disconnected_reply (svm_msg_q_t * mq, u32 context,
app_send_ctrl_evt_to_vpp (mq, app_evt);
}
+static void
+vcl_send_session_reset_reply (svm_msg_q_t * mq, u32 context,
+ session_handle_t handle, int retval)
+{
+ app_session_evt_t _app_evt, *app_evt = &_app_evt;
+ session_reset_reply_msg_t *rmp;
+ app_alloc_ctrl_evt_to_vpp (mq, app_evt, SESSION_CTRL_EVT_RESET_REPLY);
+ rmp = (session_reset_reply_msg_t *) app_evt->evt->data;
+ rmp->handle = handle;
+ rmp->context = context;
+ rmp->retval = retval;
+ app_send_ctrl_evt_to_vpp (mq, app_evt);
+}
+
static u32
vcl_session_accepted_handler (session_accepted_msg_t * mp)
{
@@ -442,6 +465,26 @@ done_unlock:
return session_index;
}
+static u32
+vcl_reset_handler (session_reset_msg_t * reset_msg)
+{
+ vcl_session_t *session;
+ u32 sid;
+
+ sid = vcl_session_get_index_from_handle (reset_msg->handle);
+ session = vcl_session_get (sid);
+ if (!session)
+ {
+ VDBG (0, "request to reset unknown handle 0x%llx", reset_msg->handle);
+ return VCL_INVALID_SESSION_INDEX;
+ }
+ session->session_state = STATE_CLOSE_ON_EMPTY;
+ VDBG (0, "reset handle 0x%llx, sid %u ", reset_msg->handle, sid);
+ vcl_send_session_reset_reply (vcl_session_vpp_evt_q (session),
+ vcm->my_client_index, reset_msg->handle, 0);
+ return sid;
+}
+
int
vcl_handle_mq_ctrl_event (session_event_t * e)
{
@@ -480,8 +523,18 @@ vcl_handle_mq_ctrl_event (session_event_t * e)
disconnected_msg = (session_disconnected_msg_t *) e->data;
sid = vcl_session_get_index_from_handle (disconnected_msg->handle);
session = vcl_session_get (sid);
+ if (!session)
+ {
+ VDBG (0, "request to disconnect unknown handle 0x%llx",
+ disconnected_msg->handle);
+ break;
+ }
session->session_state = STATE_DISCONNECT;
- VDBG (0, "disconnected %u", sid);
+ VDBG (0, "disconnected handle 0xllx, sid %u", disconnected_msg->handle,
+ sid);
+ break;
+ case SESSION_CTRL_EVT_RESET:
+ vcl_reset_handler ((session_reset_msg_t *) e->data);
break;
default:
clib_warning ("unhandled %u", e->event_type);
@@ -598,15 +651,6 @@ done:
return rv;
}
-static svm_msg_q_t *
-vcl_session_vpp_evt_q (vcl_session_t * s)
-{
- if (vcl_session_is_ct (s))
- return vcm->vpp_event_queues[0];
- else
- return vcm->vpp_event_queues[s->tx_fifo->master_thread_index];
-}
-
static int
vppcom_session_disconnect (u32 session_index)
{
@@ -1735,6 +1779,14 @@ vcl_select_handle_mq (svm_msg_q_t * mq, unsigned long n_bits,
*bits_set += 1;
}
break;
+ case SESSION_CTRL_EVT_RESET:
+ sid = vcl_reset_handler ((session_reset_msg_t *) e->data);
+ if (sid < n_bits && except_map)
+ {
+ clib_bitmap_set_no_check (except_map, sid, 1);
+ *bits_set += 1;
+ }
+ break;
default:
clib_warning ("unhandled: %u", e->event_type);
break;
@@ -2343,13 +2395,23 @@ vcl_epoll_wait_handle_mq (svm_msg_q_t * mq, struct epoll_event *events,
disconnected_msg = (session_disconnected_msg_t *) e->data;
sid = vcl_session_get_index_from_handle (disconnected_msg->handle);
clib_spinlock_lock (&vcm->sessions_lockp);
- session = vcl_session_get (sid);
+ if (!(session = vcl_session_get (sid)))
+ break;
add_event = 1;
events[*num_ev].events |= EPOLLHUP | EPOLLRDHUP;
session_evt_data = session->vep.ev.data.u64;
session_events = session->vep.ev.events;
clib_spinlock_unlock (&vcm->sessions_lockp);
break;
+ case SESSION_CTRL_EVT_RESET:
+ sid = vcl_reset_handler ((session_reset_msg_t *) e->data);
+ if (!(session = vcl_session_get (sid)))
+ break;
+ add_event = 1;
+ events[*num_ev].events |= EPOLLHUP | EPOLLRDHUP;
+ session_evt_data = session->vep.ev.data.u64;
+ session_events = session->vep.ev.events;
+ break;
default:
clib_warning ("unhandled: %u", e->event_type);
svm_msg_q_free_msg (mq, msg);