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-rw-r--r--src/vnet/tcp/tcp_error.def3
-rw-r--r--src/vnet/tcp/tcp_input.c10
2 files changed, 7 insertions, 6 deletions
diff --git a/src/vnet/tcp/tcp_error.def b/src/vnet/tcp/tcp_error.def
index 141ca515995..0d6c44b5402 100644
--- a/src/vnet/tcp/tcp_error.def
+++ b/src/vnet/tcp/tcp_error.def
@@ -13,6 +13,8 @@
* limitations under the License.
*/
tcp_error (NONE, "no error")
+tcp_error (WRONG_THREAD, "Wrong worker thread")
+tcp_error (FILTERED, "Packets filtered")
tcp_error (LENGTH, "inconsistent ip/tcp lengths")
tcp_error (NO_LISTENER, "no listener for dst port")
tcp_error (LOOKUP_DROPS, "lookup drops")
@@ -40,7 +42,6 @@ tcp_error (INVALID_CONNECTION, "Invalid connection")
tcp_error (CONNECTION_CLOSED, "Connection closed")
tcp_error (CREATE_EXISTS, "Connection already exists")
tcp_error (PUNT, "Packets punted")
-tcp_error (FILTERED, "Packets filtered")
tcp_error (OPTIONS, "Could not parse options")
tcp_error (PAWS, "PAWS check failed")
tcp_error (RCV_WND, "Segment not in receive window")
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index 4358bd30d88..82ab817430f 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -3295,7 +3295,7 @@ tcp_input_trace_frame (vlib_main_t * vm, vlib_node_runtime_t * node,
static void
tcp_input_set_error_next (tcp_main_t * tm, u16 * next, u32 * error, u8 is_ip4)
{
- if (*error == TCP_ERROR_FILTERED)
+ if (*error == TCP_ERROR_FILTERED || *error == TCP_ERROR_WRONG_THREAD)
{
*next = TCP_INPUT_NEXT_DROP;
}
@@ -3319,7 +3319,7 @@ tcp_input_lookup_buffer (vlib_buffer_t * b, u8 thread_index, u32 * error,
int n_advance_bytes, n_data_bytes;
transport_connection_t *tc;
tcp_header_t *tcp;
- u8 is_filtered = 0;
+ u8 result = 0;
if (is_ip4)
{
@@ -3345,7 +3345,7 @@ tcp_input_lookup_buffer (vlib_buffer_t * b, u8 thread_index, u32 * error,
tc = session_lookup_connection_wt4 (fib_index, &ip4->dst_address,
&ip4->src_address, tcp->dst_port,
tcp->src_port, TRANSPORT_PROTO_TCP,
- thread_index, &is_filtered);
+ thread_index, &result);
}
else
{
@@ -3371,7 +3371,7 @@ tcp_input_lookup_buffer (vlib_buffer_t * b, u8 thread_index, u32 * error,
tc = session_lookup_connection_wt6 (fib_index, &ip6->dst_address,
&ip6->src_address, tcp->dst_port,
tcp->src_port, TRANSPORT_PROTO_TCP,
- thread_index, &is_filtered);
+ thread_index, &result);
}
vnet_buffer (b)->tcp.seq_number = clib_net_to_host_u32 (tcp->seq_number);
@@ -3382,7 +3382,7 @@ tcp_input_lookup_buffer (vlib_buffer_t * b, u8 thread_index, u32 * error,
+ n_data_bytes;
vnet_buffer (b)->tcp.flags = 0;
- *error = is_filtered ? TCP_ERROR_FILTERED : *error;
+ *error = result ? TCP_ERROR_NONE + result : *error;
return tcp_get_connection_from_transport (tc);
}