* 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,
return;
}
- vnet_feature_enable_disable ("ip6-unicast", "ip6-drop", sw_if_index,
+ vnet_feature_enable_disable ("ip6-unicast", "ip6-not-enabled", sw_if_index,
!is_enable, 0, 0);
- vnet_feature_enable_disable ("ip6-multicast", "ip6-drop", sw_if_index,
- !is_enable, 0, 0);
+ vnet_feature_enable_disable ("ip6-multicast", "ip6-not-enabled",
+ sw_if_index, !is_enable, 0, 0);
}
/* get first interface address */
.runs_before = VNET_FEATURES ("ip6-lookup"),
};
-VNET_FEATURE_INIT (ip6_drop, static) =
+VNET_FEATURE_INIT (ip6_not_enabled, static) =
{
.arc_name = "ip6-unicast",
- .node_name = "ip6-drop",
+ .node_name = "ip6-not-enabled",
.runs_before = VNET_FEATURES ("ip6-lookup"),
};
.runs_before = VNET_FEATURES ("ip6-mfib-forward-lookup"),
};
-VNET_FEATURE_INIT (ip6_drop_mc, static) = {
+VNET_FEATURE_INIT (ip6_not_enabled_mc, static) = {
.arc_name = "ip6-multicast",
- .node_name = "ip6-drop",
+ .node_name = "ip6-not-enabled",
.runs_before = VNET_FEATURES ("ip6-mfib-forward-lookup"),
};
VNET_FEATURE_ARC_INIT (ip6_output, static) =
{
.arc_name = "ip6-output",
- .start_nodes = VNET_FEATURES ("ip6-rewrite", "ip6-midchain"),
+ .start_nodes = VNET_FEATURES ("ip6-rewrite", "ip6-midchain", "ip6-dvr-dpo"),
.arc_index_ptr = &ip6_main.lookup_main.output_feature_arc_index,
};
ip6_mfib_interface_enable_disable (sw_if_index, 0);
}
- vnet_feature_enable_disable ("ip6-unicast", "ip6-drop", sw_if_index,
+ vnet_feature_enable_disable ("ip6-unicast", "ip6-not-enabled", sw_if_index,
is_add, 0, 0);
- vnet_feature_enable_disable ("ip6-multicast", "ip6-drop", sw_if_index,
- is_add, 0, 0);
+ vnet_feature_enable_disable ("ip6-multicast", "ip6-not-enabled",
+ sw_if_index, is_add, 0, 0);
return /* no error */ 0;
}
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
ip6_forward_next_trace_t *t = va_arg (*args, ip6_forward_next_trace_t *);
- uword indent = format_get_indent (s);
+ u32 indent = format_get_indent (s);
s = format (s, "%U%U",
format_white_space, indent,
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
ip6_forward_next_trace_t *t = va_arg (*args, ip6_forward_next_trace_t *);
- uword indent = format_get_indent (s);
+ u32 indent = format_get_indent (s);
s = format (s, "fib %d dpo-idx %d flow hash: 0x%08x",
t->fib_index, t->adj_index, t->flow_hash);
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
ip6_forward_next_trace_t *t = va_arg (*args, ip6_forward_next_trace_t *);
- uword indent = format_get_indent (s);
+ u32 indent = format_get_indent (s);
s = format (s, "tx_sw_if_index %d adj-idx %d : %U flow hash: 0x%08x",
t->fib_index, t->adj_index, format_ip_adjacency,
}
}
-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,
is_tcp_udp0 = ip6_next_proto_is_tcp_udp (p0, ip0, &udp_offset0);
is_tcp_udp1 = ip6_next_proto_is_tcp_udp (p1, ip1, &udp_offset1);
- good_l4_csum0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
- good_l4_csum1 = (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
+ good_l4_csum0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT
+ || (flags0 & VNET_BUFFER_F_OFFLOAD_TCP_CKSUM
+ || flags0 & VNET_BUFFER_F_OFFLOAD_UDP_CKSUM))
+ != 0;
+ good_l4_csum1 = (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT
+ || (flags1 & VNET_BUFFER_F_OFFLOAD_TCP_CKSUM
+ || flags1 & VNET_BUFFER_F_OFFLOAD_UDP_CKSUM))
+ != 0;
len_diff0 = 0;
len_diff1 = 0;
? IP6_ERROR_SRC_LOOKUP_MISS : error1);
}
+ /* TODO maybe move to lookup? */
+ vnet_buffer (p0)->ip.fib_index =
+ vec_elt (im->fib_index_by_sw_if_index,
+ vnet_buffer (p0)->sw_if_index[VLIB_RX]);
+ vnet_buffer (p0)->ip.fib_index =
+ (vnet_buffer (p0)->sw_if_index[VLIB_TX] ==
+ (u32) ~ 0) ? vnet_buffer (p0)->ip.
+ fib_index : vnet_buffer (p0)->sw_if_index[VLIB_TX];
+
+ vnet_buffer (p1)->ip.fib_index =
+ vec_elt (im->fib_index_by_sw_if_index,
+ vnet_buffer (p1)->sw_if_index[VLIB_RX]);
+ vnet_buffer (p1)->ip.fib_index =
+ (vnet_buffer (p1)->sw_if_index[VLIB_TX] ==
+ (u32) ~ 0) ? vnet_buffer (p1)->ip.
+ fib_index : vnet_buffer (p1)->sw_if_index[VLIB_TX];
+
+
skip_checks:
next0 = lm->local_next_by_ip_protocol[ip0->protocol];
type0 = lm->builtin_protocol_by_ip_protocol[ip0->protocol];
flags0 = p0->flags;
is_tcp_udp0 = ip6_next_proto_is_tcp_udp (p0, ip0, &udp_offset0);
- good_l4_csum0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
+ good_l4_csum0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT
+ || (flags0 & VNET_BUFFER_F_OFFLOAD_TCP_CKSUM
+ || flags0 & VNET_BUFFER_F_OFFLOAD_UDP_CKSUM))
+ != 0;
len_diff0 = 0;
if (PREDICT_TRUE (is_tcp_udp0))
? IP6_ERROR_SRC_LOOKUP_MISS : error0);
}
+ vnet_buffer (p0)->ip.fib_index =
+ vec_elt (im->fib_index_by_sw_if_index,
+ vnet_buffer (p0)->sw_if_index[VLIB_RX]);
+ vnet_buffer (p0)->ip.fib_index =
+ (vnet_buffer (p0)->sw_if_index[VLIB_TX] ==
+ (u32) ~ 0) ? vnet_buffer (p0)->ip.
+ fib_index : vnet_buffer (p0)->sw_if_index[VLIB_TX];
+
skip_check:
next0 = lm->local_next_by_ip_protocol[ip0->protocol];
next0 =
error0 != IP6_ERROR_UNKNOWN_PROTOCOL ? IP_LOCAL_NEXT_DROP : next0;
+
p0->error = error_node->errors[error0];
if (head_of_feature_arc)
.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",
+ [IP_LOCAL_NEXT_REASSEMBLY] = "ip6-reassembly",
},
};
/* *INDENT-ON* */
.n_next_nodes = IP6_DISCOVER_NEIGHBOR_N_NEXT,
.next_nodes =
{
- [IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "error-drop",
+ [IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "ip6-drop",
[IP6_DISCOVER_NEIGHBOR_NEXT_REPLY_TX] = "interface-output",
},
};
.n_next_nodes = IP6_DISCOVER_NEIGHBOR_N_NEXT,
.next_nodes =
{
- [IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "error-drop",
+ [IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "ip6-drop",
[IP6_DISCOVER_NEIGHBOR_NEXT_REPLY_TX] = "interface-output",
},
};
if (is_midchain)
{
- adj0->sub_type.midchain.fixup_func (vm, adj0, p0);
- adj1->sub_type.midchain.fixup_func (vm, adj1, p1);
+ adj0->sub_type.midchain.fixup_func
+ (vm, adj0, p0, adj0->sub_type.midchain.fixup_data);
+ adj1->sub_type.midchain.fixup_func
+ (vm, adj1, p1, adj1->sub_type.midchain.fixup_data);
}
if (is_mcast)
{
if (is_midchain)
{
- adj0->sub_type.midchain.fixup_func (vm, adj0, p0);
+ adj0->sub_type.midchain.fixup_func
+ (vm, adj0, p0, adj0->sub_type.midchain.fixup_data);
}
if (is_mcast)
{
.n_next_nodes = 2,
.next_nodes =
{
- [IP6_REWRITE_NEXT_DROP] = "error-drop",
+ [IP6_REWRITE_NEXT_DROP] = "ip6-drop",
[IP6_REWRITE_NEXT_ICMP_ERROR] = "ip6-icmp-error",
},
};
{
if (unformat (input, "hash-buckets %d", &tmp))
nbuckets = tmp;
- else if (unformat (input, "heap-size %dm", &tmp))
- heapsize = ((u64) tmp) << 20;
- else if (unformat (input, "heap-size %dM", &tmp))
- heapsize = ((u64) tmp) << 20;
- else if (unformat (input, "heap-size %dg", &tmp))
- heapsize = ((u64) tmp) << 30;
- else if (unformat (input, "heap-size %dG", &tmp))
- heapsize = ((u64) tmp) << 30;
+ else if (unformat (input, "heap-size %U",
+ unformat_memory_size, &heapsize))
+ ;
else
return clib_error_return (0, "unknown input '%U'",
format_unformat_error, input);
Code Review / vpp.git / blobdiff