/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*/
#include <vnet/udp/udp_encap.h>
+#include <vnet/udp/udp.h>
typedef struct udp4_encap_trace_t_
{
udp_header_t udp;
ip4_header_t ip;
+ u32 flow_hash;
+ udp_encap_fixup_flags_t flags;
} udp4_encap_trace_t;
typedef struct udp6_encap_trace_t_
{
udp_header_t udp;
ip6_header_t ip;
+ u32 flow_hash;
+ udp_encap_fixup_flags_t flags;
} udp6_encap_trace_t;
extern vlib_combined_counter_main_t udp_encap_counters;
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
+ u32 indent = format_get_indent (s);
udp4_encap_trace_t *t;
t = va_arg (*args, udp4_encap_trace_t *);
- s = format (s, "%U\n %U",
- format_ip4_header, &t->ip, sizeof (t->ip),
- format_udp_header, &t->udp, sizeof (t->udp));
+ s = format (s, "flags: %U, flow hash: 0x%08x\n%U%U\n%U%U",
+ format_udp_encap_fixup_flags, t->flags, t->flow_hash,
+ format_white_space, indent, format_ip4_header, &t->ip,
+ sizeof (t->ip), format_white_space, indent, format_udp_header,
+ &t->udp, sizeof (t->udp));
return (s);
}
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
+ u32 indent = format_get_indent (s);
udp6_encap_trace_t *t;
t = va_arg (*args, udp6_encap_trace_t *);
- s = format (s, "%U\n %U",
- format_ip6_header, &t->ip, sizeof (t->ip),
- format_udp_header, &t->udp, sizeof (t->udp));
+ s = format (s, "flags: %U, flow hash: 0x%08x\n%U%U\n%U%U",
+ format_udp_encap_fixup_flags, t->flags, t->flow_hash,
+ format_white_space, indent, format_ip6_header, &t->ip,
+ sizeof (t->ip), format_white_space, indent, format_udp_header,
+ &t->udp, sizeof (t->udp));
return (s);
}
always_inline uword
-udp_encap_inline (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame, int is_encap_v6)
+udp_encap_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame, ip_address_family_t encap_family,
+ ip_address_family_t payload_family)
{
vlib_combined_counter_main_t *cm = &udp_encap_counters;
u32 *from = vlib_frame_vector_args (frame);
ue1 = udp_encap_get (uei1);
/* Paint */
- if (is_encap_v6)
+ if (encap_family == AF_IP6)
{
const u8 n_bytes =
sizeof (udp_header_t) + sizeof (ip6_header_t);
- ip_udp_encap_two (vm, b0, b1, (u8 *) & ue0->ue_hdrs,
- (u8 *) & ue1->ue_hdrs, n_bytes, 0);
+ ip_udp_encap_two (vm, b0, b1, (u8 *) &ue0->ue_hdrs,
+ (u8 *) &ue1->ue_hdrs, n_bytes, encap_family,
+ payload_family, ue0->ue_flags, ue1->ue_flags);
+
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
udp6_encap_trace_t *tr =
vlib_add_trace (vm, node, b0, sizeof (*tr));
tr->udp = ue0->ue_hdrs.ip6.ue_udp;
tr->ip = ue0->ue_hdrs.ip6.ue_ip6;
+ tr->flags = ue0->ue_flags;
+ tr->flow_hash = vnet_buffer (b0)->ip.flow_hash;
}
if (PREDICT_FALSE (b1->flags & VLIB_BUFFER_IS_TRACED))
{
vlib_add_trace (vm, node, b1, sizeof (*tr));
tr->udp = ue1->ue_hdrs.ip6.ue_udp;
tr->ip = ue1->ue_hdrs.ip6.ue_ip6;
+ tr->flags = ue1->ue_flags;
+ tr->flow_hash = vnet_buffer (b1)->ip.flow_hash;
}
}
else
const u8 n_bytes =
sizeof (udp_header_t) + sizeof (ip4_header_t);
- ip_udp_encap_two (vm, b0, b1,
- (u8 *) & ue0->ue_hdrs,
- (u8 *) & ue1->ue_hdrs, n_bytes, 1);
+ ip_udp_encap_two (vm, b0, b1, (u8 *) &ue0->ue_hdrs,
+ (u8 *) &ue1->ue_hdrs, n_bytes, encap_family,
+ payload_family, ue0->ue_flags, ue1->ue_flags);
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
vlib_add_trace (vm, node, b0, sizeof (*tr));
tr->udp = ue0->ue_hdrs.ip4.ue_udp;
tr->ip = ue0->ue_hdrs.ip4.ue_ip4;
+ tr->flags = ue0->ue_flags;
+ tr->flow_hash = vnet_buffer (b0)->ip.flow_hash;
}
if (PREDICT_FALSE (b1->flags & VLIB_BUFFER_IS_TRACED))
{
vlib_add_trace (vm, node, b1, sizeof (*tr));
tr->udp = ue1->ue_hdrs.ip4.ue_udp;
tr->ip = ue1->ue_hdrs.ip4.ue_ip4;
+ tr->flags = ue1->ue_flags;
+ tr->flow_hash = vnet_buffer (b1)->ip.flow_hash;
}
}
b0));
/* Paint */
- if (is_encap_v6)
+ if (encap_family == AF_IP6)
{
const u8 n_bytes =
sizeof (udp_header_t) + sizeof (ip6_header_t);
- ip_udp_encap_one (vm, b0, (u8 *) & ue0->ue_hdrs.ip6, n_bytes,
- 0);
+ ip_udp_encap_one (vm, b0, (u8 *) &ue0->ue_hdrs.ip6, n_bytes,
+ encap_family, payload_family, ue0->ue_flags);
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
vlib_add_trace (vm, node, b0, sizeof (*tr));
tr->udp = ue0->ue_hdrs.ip6.ue_udp;
tr->ip = ue0->ue_hdrs.ip6.ue_ip6;
+ tr->flags = ue0->ue_flags;
+ tr->flow_hash = vnet_buffer (b0)->ip.flow_hash;
}
}
else
const u8 n_bytes =
sizeof (udp_header_t) + sizeof (ip4_header_t);
- ip_udp_encap_one (vm, b0, (u8 *) & ue0->ue_hdrs.ip4, n_bytes,
- 1);
+ ip_udp_encap_one (vm, b0, (u8 *) &ue0->ue_hdrs.ip4, n_bytes,
+ encap_family, payload_family, ue0->ue_flags);
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
vlib_add_trace (vm, node, b0, sizeof (*tr));
tr->udp = ue0->ue_hdrs.ip4.ue_udp;
tr->ip = ue0->ue_hdrs.ip4.ue_ip4;
+ tr->flags = ue0->ue_flags;
+ tr->flow_hash = vnet_buffer (b0)->ip.flow_hash;
}
}
return frame->n_vectors;
}
-static uword
-udp4_encap (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
+VLIB_NODE_FN (udp4o4_encap_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return udp_encap_inline (vm, node, frame, AF_IP4, AF_IP4);
+}
+
+VLIB_NODE_FN (udp6o4_encap_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return udp_encap_inline (vm, node, frame, AF_IP4, AF_IP6);
+}
+
+VLIB_NODE_FN (udp4_encap_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return udp_encap_inline (vm, node, frame, AF_IP4, N_AF);
+}
+
+VLIB_NODE_FN (udp6o6_encap_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
{
- return udp_encap_inline (vm, node, frame, 0);
+ return udp_encap_inline (vm, node, frame, AF_IP6, AF_IP6);
}
-static uword
-udp6_encap (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
+VLIB_NODE_FN (udp4o6_encap_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
{
- return udp_encap_inline (vm, node, frame, 1);
+ return udp_encap_inline (vm, node, frame, AF_IP6, AF_IP4);
+}
+
+VLIB_NODE_FN (udp6_encap_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return udp_encap_inline (vm, node, frame, AF_IP6, N_AF);
}
/* *INDENT-OFF* */
+VLIB_REGISTER_NODE (udp4o4_encap_node) = {
+ .name = "udp4o4-encap",
+ .vector_size = sizeof (u32),
+ .format_trace = format_udp4_encap_trace,
+ .n_next_nodes = 0,
+};
+
+VLIB_REGISTER_NODE (udp6o4_encap_node) = {
+ .name = "udp6o4-encap",
+ .vector_size = sizeof (u32),
+ .format_trace = format_udp6_encap_trace,
+ .n_next_nodes = 0,
+ .sibling_of = "udp4o4-encap",
+};
+
VLIB_REGISTER_NODE (udp4_encap_node) = {
- .function = udp4_encap,
.name = "udp4-encap",
.vector_size = sizeof (u32),
-
.format_trace = format_udp4_encap_trace,
+ .n_next_nodes = 0,
+ .sibling_of = "udp4o4-encap",
+};
+VLIB_REGISTER_NODE (udp6o6_encap_node) = {
+ .name = "udp6o6-encap",
+ .vector_size = sizeof (u32),
+ .format_trace = format_udp6_encap_trace,
+ .n_next_nodes = 0,
+};
+
+VLIB_REGISTER_NODE (udp4o6_encap_node) = {
+ .name = "udp4o6-encap",
+ .vector_size = sizeof (u32),
+ .format_trace = format_udp4_encap_trace,
.n_next_nodes = 0,
+ .sibling_of = "udp6o6-encap",
};
-VLIB_NODE_FUNCTION_MULTIARCH (udp4_encap_node, udp4_encap);
VLIB_REGISTER_NODE (udp6_encap_node) = {
- .function = udp6_encap,
.name = "udp6-encap",
.vector_size = sizeof (u32),
-
.format_trace = format_udp6_encap_trace,
-
.n_next_nodes = 0,
+ .sibling_of = "udp6o6-encap",
};
-VLIB_NODE_FUNCTION_MULTIARCH (udp6_encap_node, udp6_encap);
/* *INDENT-ON* */
Code Review / vpp.git / blobdiff