diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-07-31 02:30:50 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-10-10 16:42:39 +0000 |
| commit | d91c1dbdb31f80db7d967f2f57c43d0a81d65297 (patch) | |
| tree | c7d323cd6980b6fc7c5d96157607a07e51efa468 /src/vnet/ip/ip6_forward.c | |
| parent | 268e64e312257b0ab36e0d5b9124cc3f2a1841a7 (diff) | |
punt and drop features:
- new IPv4 and IPv6 feature arcs on the punt and drop nodes
- new features:
- redirect punted traffic to an interface and nexthop
- police punted traffic.
Change-Id: I53be8bf4e06545add8a3619e462de5ffedd0a95c
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip6_forward.c')
| -rw-r--r-- | src/vnet/ip/ip6_forward.c | 73 |
1 files changed, 2 insertions, 71 deletions
diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c index 4f9ad85432f..f54b433485f 100644 --- a/src/vnet/ip/ip6_forward.c +++ b/src/vnet/ip/ip6_forward.c @@ -61,11 +61,6 @@ * This file contains the source code for IPv6 forwarding. */ -void -ip6_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 ip6_lookup_inline (vlib_main_t * vm, @@ -1133,70 +1128,6 @@ ip6_forward_next_trace (vlib_main_t * vm, } } -static uword -ip6_drop_or_punt (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame, ip6_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, - ip6_input_node.index, error_code); - - if (node->flags & VLIB_NODE_FLAG_TRACE) - ip6_forward_next_trace (vm, node, frame, VLIB_TX); - - return n_packets; -} - -static uword -ip6_drop (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) -{ - return ip6_drop_or_punt (vm, node, frame, IP6_ERROR_ADJACENCY_DROP); -} - -static uword -ip6_punt (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) -{ - return ip6_drop_or_punt (vm, node, frame, IP6_ERROR_ADJACENCY_PUNT); -} - -/* *INDENT-OFF* */ -VLIB_REGISTER_NODE (ip6_drop_node, static) = -{ - .function = ip6_drop, - .name = "ip6-drop", - .vector_size = sizeof (u32), - .format_trace = format_ip6_forward_next_trace, - .n_next_nodes = 1, - .next_nodes = - { - [0] = "error-drop",}, -}; -/* *INDENT-ON* */ - -VLIB_NODE_FUNCTION_MULTIARCH (ip6_drop_node, ip6_drop); - -/* *INDENT-OFF* */ -VLIB_REGISTER_NODE (ip6_punt_node, static) = -{ - .function = ip6_punt, - .name = "ip6-punt", - .vector_size = sizeof (u32), - .format_trace = format_ip6_forward_next_trace, - .n_next_nodes = 1, - .next_nodes = - { - [0] = "error-punt",}, -}; -/* *INDENT-ON* */ - -VLIB_NODE_FUNCTION_MULTIARCH (ip6_punt_node, ip6_punt); - /* Compute TCP/UDP/ICMP6 checksum in software. */ u16 ip6_tcp_udp_icmp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0, @@ -1649,8 +1580,8 @@ VLIB_REGISTER_NODE (ip6_local_node, static) = .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] = "ip6-drop", + [IP_LOCAL_NEXT_PUNT] = "ip6-punt", [IP_LOCAL_NEXT_UDP_LOOKUP] = "ip6-udp-lookup", [IP_LOCAL_NEXT_ICMP] = "ip6-icmp-input", }, |