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Diffstat (limited to 'src/vnet/ip/ip4_forward.c')
-rwxr-xr-xsrc/vnet/ip/ip4_forward.c77
1 files changed, 5 insertions, 72 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index 3aebb181fce..daffae410cc 100755
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -60,12 +60,6 @@
* This file contains the source code for IPv4 forwarding.
*/
-void
-ip4_forward_next_trace (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame,
- vlib_rx_or_tx_t which_adj_index);
-
always_inline uword
ip4_lookup_inline (vlib_main_t * vm,
vlib_node_runtime_t * node,
@@ -1387,68 +1381,6 @@ ip4_forward_next_trace (vlib_main_t * vm,
}
}
-static uword
-ip4_drop_or_punt (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame, ip4_error_t error_code)
-{
- u32 *buffers = vlib_frame_vector_args (frame);
- uword n_packets = frame->n_vectors;
-
- vlib_error_drop_buffers (vm, node, buffers,
- /* stride */ 1,
- n_packets,
- /* next */ 0,
- ip4_input_node.index, error_code);
-
- if (node->flags & VLIB_NODE_FLAG_TRACE)
- ip4_forward_next_trace (vm, node, frame, VLIB_TX);
-
- return n_packets;
-}
-
-static uword
-ip4_drop (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
-{
- return ip4_drop_or_punt (vm, node, frame, IP4_ERROR_ADJACENCY_DROP);
-}
-
-static uword
-ip4_punt (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
-{
- return ip4_drop_or_punt (vm, node, frame, IP4_ERROR_ADJACENCY_PUNT);
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (ip4_drop_node, static) =
-{
- .function = ip4_drop,
- .name = "ip4-drop",
- .vector_size = sizeof (u32),
- .format_trace = format_ip4_forward_next_trace,
- .n_next_nodes = 1,
- .next_nodes = {
- [0] = "error-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (ip4_drop_node, ip4_drop);
-
-VLIB_REGISTER_NODE (ip4_punt_node, static) =
-{
- .function = ip4_punt,
- .name = "ip4-punt",
- .vector_size = sizeof (u32),
- .format_trace = format_ip4_forward_next_trace,
- .n_next_nodes = 1,
- .next_nodes = {
- [0] = "error-punt",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (ip4_punt_node, ip4_punt);
-/* *INDENT-ON */
-
/* Compute TCP/UDP/ICMP4 checksum in software. */
u16
ip4_tcp_udp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0,
@@ -1483,11 +1415,12 @@ ip4_tcp_udp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0,
n_bytes_left = n_this_buffer = payload_length_host_byte_order;
data_this_buffer = (void *) ip0 + ip_header_length;
- n_ip_bytes_this_buffer = p0->current_length - (((u8 *) ip0 - p0->data) - p0->current_data);
+ n_ip_bytes_this_buffer =
+ p0->current_length - (((u8 *) ip0 - p0->data) - p0->current_data);
if (n_this_buffer + ip_header_length > n_ip_bytes_this_buffer)
{
n_this_buffer = n_ip_bytes_this_buffer > ip_header_length ?
- n_ip_bytes_this_buffer - ip_header_length : 0;
+ n_ip_bytes_this_buffer - ip_header_length : 0;
}
while (1)
{
@@ -1870,8 +1803,8 @@ VLIB_REGISTER_NODE (ip4_local_node) =
.n_next_nodes = IP_LOCAL_N_NEXT,
.next_nodes =
{
- [IP_LOCAL_NEXT_DROP] = "error-drop",
- [IP_LOCAL_NEXT_PUNT] = "error-punt",
+ [IP_LOCAL_NEXT_DROP] = "ip4-drop",
+ [IP_LOCAL_NEXT_PUNT] = "ip4-punt",
[IP_LOCAL_NEXT_UDP_LOOKUP] = "ip4-udp-lookup",
[IP_LOCAL_NEXT_ICMP] = "ip4-icmp-input",
},