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Diffstat (limited to 'src/vnet/udp/udp_local.c')
-rw-r--r--src/vnet/udp/udp_local.c117
1 files changed, 58 insertions, 59 deletions
diff --git a/src/vnet/udp/udp_local.c b/src/vnet/udp/udp_local.c
index 8c0ac465e04..ce9bb029788 100644
--- a/src/vnet/udp/udp_local.c
+++ b/src/vnet/udp/udp_local.c
@@ -23,7 +23,7 @@
udp_main_t udp_main;
-#define foreach_udp_input_next \
+#define foreach_udp_local_next \
_ (PUNT, "error-punt") \
_ (DROP, "error-drop") \
_ (ICMP4_ERROR, "ip4-icmp-error") \
@@ -31,25 +31,25 @@ udp_main_t udp_main;
typedef enum
{
-#define _(s,n) UDP_INPUT_NEXT_##s,
- foreach_udp_input_next
+#define _(s,n) UDP_LOCAL_NEXT_##s,
+ foreach_udp_local_next
#undef _
- UDP_INPUT_N_NEXT,
-} udp_input_next_t;
+ UDP_LOCAL_N_NEXT,
+} udp_local_next_t;
typedef struct
{
u16 src_port;
u16 dst_port;
u8 bound;
-} udp_rx_trace_t;
+} udp_local_rx_trace_t;
u8 *
format_udp_rx_trace (u8 * s, va_list * args)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- udp_rx_trace_t *t = va_arg (*args, udp_rx_trace_t *);
+ udp_local_rx_trace_t *t = va_arg (*args, udp_local_rx_trace_t *);
s = format (s, "UDP: src-port %d dst-port %d%s",
clib_net_to_host_u16 (t->src_port),
@@ -58,11 +58,11 @@ format_udp_rx_trace (u8 * s, va_list * args)
return s;
}
-vlib_node_registration_t udp4_input_node;
-vlib_node_registration_t udp6_input_node;
+vlib_node_registration_t udp4_local_node;
+vlib_node_registration_t udp6_local_node;
always_inline uword
-udp46_input_inline (vlib_main_t * vm,
+udp46_local_inline (vlib_main_t * vm,
vlib_node_runtime_t * node,
vlib_frame_t * from_frame, int is_ip4)
{
@@ -132,7 +132,7 @@ udp46_input_inline (vlib_main_t * vm,
if (PREDICT_FALSE (b0->current_length < advance0 + sizeof (*h0)))
{
error0 = UDP_ERROR_LENGTH_ERROR;
- next0 = UDP_INPUT_NEXT_DROP;
+ next0 = UDP_LOCAL_NEXT_DROP;
}
else
{
@@ -143,14 +143,14 @@ udp46_input_inline (vlib_main_t * vm,
vlib_buffer_length_in_chain (vm, b0)))
{
error0 = UDP_ERROR_LENGTH_ERROR;
- next0 = UDP_INPUT_NEXT_DROP;
+ next0 = UDP_LOCAL_NEXT_DROP;
}
}
if (PREDICT_FALSE (b1->current_length < advance1 + sizeof (*h1)))
{
error1 = UDP_ERROR_LENGTH_ERROR;
- next1 = UDP_INPUT_NEXT_DROP;
+ next1 = UDP_LOCAL_NEXT_DROP;
}
else
{
@@ -161,7 +161,7 @@ udp46_input_inline (vlib_main_t * vm,
vlib_buffer_length_in_chain (vm, b1)))
{
error1 = UDP_ERROR_LENGTH_ERROR;
- next1 = UDP_INPUT_NEXT_DROP;
+ next1 = UDP_LOCAL_NEXT_DROP;
}
}
@@ -187,7 +187,7 @@ udp46_input_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b0->error = node->errors[UDP_ERROR_PUNT];
- next0 = UDP_INPUT_NEXT_PUNT;
+ next0 = UDP_LOCAL_NEXT_PUNT;
}
else if (is_ip4)
{
@@ -195,7 +195,7 @@ udp46_input_inline (vlib_main_t * vm,
ICMP4_destination_unreachable,
ICMP4_destination_unreachable_port_unreachable,
0);
- next0 = UDP_INPUT_NEXT_ICMP4_ERROR;
+ next0 = UDP_LOCAL_NEXT_ICMP4_ERROR;
n_no_listener++;
}
else
@@ -204,7 +204,7 @@ udp46_input_inline (vlib_main_t * vm,
ICMP6_destination_unreachable,
ICMP6_destination_unreachable_port_unreachable,
0);
- next0 = UDP_INPUT_NEXT_ICMP6_ERROR;
+ next0 = UDP_LOCAL_NEXT_ICMP6_ERROR;
n_no_listener++;
}
}
@@ -224,7 +224,7 @@ udp46_input_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b1->error = node->errors[UDP_ERROR_PUNT];
- next1 = UDP_INPUT_NEXT_PUNT;
+ next1 = UDP_LOCAL_NEXT_PUNT;
}
else if (is_ip4)
{
@@ -232,7 +232,7 @@ udp46_input_inline (vlib_main_t * vm,
ICMP4_destination_unreachable,
ICMP4_destination_unreachable_port_unreachable,
0);
- next1 = UDP_INPUT_NEXT_ICMP4_ERROR;
+ next1 = UDP_LOCAL_NEXT_ICMP4_ERROR;
n_no_listener++;
}
else
@@ -241,7 +241,7 @@ udp46_input_inline (vlib_main_t * vm,
ICMP6_destination_unreachable,
ICMP6_destination_unreachable_port_unreachable,
0);
- next1 = UDP_INPUT_NEXT_ICMP6_ERROR;
+ next1 = UDP_LOCAL_NEXT_ICMP6_ERROR;
n_no_listener++;
}
}
@@ -254,26 +254,26 @@ udp46_input_inline (vlib_main_t * vm,
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
- udp_rx_trace_t *tr = vlib_add_trace (vm, node,
- b0, sizeof (*tr));
+ udp_local_rx_trace_t *tr = vlib_add_trace (vm, node,
+ b0, sizeof (*tr));
if (b0->error != node->errors[UDP_ERROR_LENGTH_ERROR])
{
tr->src_port = h0 ? h0->src_port : 0;
tr->dst_port = h0 ? h0->dst_port : 0;
- tr->bound = (next0 != UDP_INPUT_NEXT_ICMP4_ERROR &&
- next0 != UDP_INPUT_NEXT_ICMP6_ERROR);
+ tr->bound = (next0 != UDP_LOCAL_NEXT_ICMP4_ERROR &&
+ next0 != UDP_LOCAL_NEXT_ICMP6_ERROR);
}
}
if (PREDICT_FALSE (b1->flags & VLIB_BUFFER_IS_TRACED))
{
- udp_rx_trace_t *tr = vlib_add_trace (vm, node,
- b1, sizeof (*tr));
+ udp_local_rx_trace_t *tr = vlib_add_trace (vm, node,
+ b1, sizeof (*tr));
if (b1->error != node->errors[UDP_ERROR_LENGTH_ERROR])
{
tr->src_port = h1 ? h1->src_port : 0;
tr->dst_port = h1 ? h1->dst_port : 0;
- tr->bound = (next1 != UDP_INPUT_NEXT_ICMP4_ERROR &&
- next1 != UDP_INPUT_NEXT_ICMP6_ERROR);
+ tr->bound = (next1 != UDP_LOCAL_NEXT_ICMP4_ERROR &&
+ next1 != UDP_LOCAL_NEXT_ICMP6_ERROR);
}
}
@@ -308,7 +308,7 @@ udp46_input_inline (vlib_main_t * vm,
if (PREDICT_FALSE (b0->current_length < advance0 + sizeof (*h0)))
{
b0->error = node->errors[UDP_ERROR_LENGTH_ERROR];
- next0 = UDP_INPUT_NEXT_DROP;
+ next0 = UDP_LOCAL_NEXT_DROP;
goto trace_x1;
}
@@ -333,7 +333,7 @@ udp46_input_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b0->error = node->errors[UDP_ERROR_PUNT];
- next0 = UDP_INPUT_NEXT_PUNT;
+ next0 = UDP_LOCAL_NEXT_PUNT;
}
else if (is_ip4)
{
@@ -341,7 +341,7 @@ udp46_input_inline (vlib_main_t * vm,
ICMP4_destination_unreachable,
ICMP4_destination_unreachable_port_unreachable,
0);
- next0 = UDP_INPUT_NEXT_ICMP4_ERROR;
+ next0 = UDP_LOCAL_NEXT_ICMP4_ERROR;
n_no_listener++;
}
else
@@ -350,7 +350,7 @@ udp46_input_inline (vlib_main_t * vm,
ICMP6_destination_unreachable,
ICMP6_destination_unreachable_port_unreachable,
0);
- next0 = UDP_INPUT_NEXT_ICMP6_ERROR;
+ next0 = UDP_LOCAL_NEXT_ICMP6_ERROR;
n_no_listener++;
}
}
@@ -364,20 +364,20 @@ udp46_input_inline (vlib_main_t * vm,
else
{
b0->error = node->errors[UDP_ERROR_LENGTH_ERROR];
- next0 = UDP_INPUT_NEXT_DROP;
+ next0 = UDP_LOCAL_NEXT_DROP;
}
trace_x1:
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
- udp_rx_trace_t *tr = vlib_add_trace (vm, node,
- b0, sizeof (*tr));
+ udp_local_rx_trace_t *tr = vlib_add_trace (vm, node,
+ b0, sizeof (*tr));
if (b0->error != node->errors[UDP_ERROR_LENGTH_ERROR])
{
tr->src_port = h0->src_port;
tr->dst_port = h0->dst_port;
- tr->bound = (next0 != UDP_INPUT_NEXT_ICMP4_ERROR &&
- next0 != UDP_INPUT_NEXT_ICMP6_ERROR);
+ tr->bound = (next0 != UDP_LOCAL_NEXT_ICMP4_ERROR &&
+ next0 != UDP_LOCAL_NEXT_ICMP6_ERROR);
}
}
@@ -400,23 +400,22 @@ static char *udp_error_strings[] = {
};
static uword
-udp4_input (vlib_main_t * vm,
+udp4_local (vlib_main_t * vm,
vlib_node_runtime_t * node, vlib_frame_t * from_frame)
{
- return udp46_input_inline (vm, node, from_frame, 1 /* is_ip4 */ );
+ return udp46_local_inline (vm, node, from_frame, 1 /* is_ip4 */ );
}
static uword
-udp6_input (vlib_main_t * vm,
+udp6_local (vlib_main_t * vm,
vlib_node_runtime_t * node, vlib_frame_t * from_frame)
{
- return udp46_input_inline (vm, node, from_frame, 0 /* is_ip4 */ );
+ return udp46_local_inline (vm, node, from_frame, 0 /* is_ip4 */ );
}
-
/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (udp4_input_node) = {
- .function = udp4_input,
+VLIB_REGISTER_NODE (udp4_local_node) = {
+ .function = udp4_local,
.name = "ip4-udp-lookup",
/* Takes a vector of packets. */
.vector_size = sizeof (u32),
@@ -424,10 +423,10 @@ VLIB_REGISTER_NODE (udp4_input_node) = {
.n_errors = UDP_N_ERROR,
.error_strings = udp_error_strings,
- .n_next_nodes = UDP_INPUT_N_NEXT,
+ .n_next_nodes = UDP_LOCAL_N_NEXT,
.next_nodes = {
-#define _(s,n) [UDP_INPUT_NEXT_##s] = n,
- foreach_udp_input_next
+#define _(s,n) [UDP_LOCAL_NEXT_##s] = n,
+ foreach_udp_local_next
#undef _
},
@@ -437,11 +436,11 @@ VLIB_REGISTER_NODE (udp4_input_node) = {
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (udp4_input_node, udp4_input);
+VLIB_NODE_FUNCTION_MULTIARCH (udp4_local_node, udp4_local);
/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (udp6_input_node) = {
- .function = udp6_input,
+VLIB_REGISTER_NODE (udp6_local_node) = {
+ .function = udp6_local,
.name = "ip6-udp-lookup",
/* Takes a vector of packets. */
.vector_size = sizeof (u32),
@@ -449,10 +448,10 @@ VLIB_REGISTER_NODE (udp6_input_node) = {
.n_errors = UDP_N_ERROR,
.error_strings = udp_error_strings,
- .n_next_nodes = UDP_INPUT_N_NEXT,
+ .n_next_nodes = UDP_LOCAL_N_NEXT,
.next_nodes = {
-#define _(s,n) [UDP_INPUT_NEXT_##s] = n,
- foreach_udp_input_next
+#define _(s,n) [UDP_LOCAL_NEXT_##s] = n,
+ foreach_udp_local_next
#undef _
},
@@ -462,7 +461,7 @@ VLIB_REGISTER_NODE (udp6_input_node) = {
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (udp6_input_node, udp6_input);
+VLIB_NODE_FUNCTION_MULTIARCH (udp6_local_node, udp6_local);
static void
add_dst_port (udp_main_t * um,
@@ -508,8 +507,8 @@ udp_register_dst_port (vlib_main_t * vm,
pi->node_index = node_index;
pi->next_index = vlib_node_add_next (vm,
- is_ip4 ? udp4_input_node.index
- : udp6_input_node.index, node_index);
+ is_ip4 ? udp4_local_node.index
+ : udp6_local_node.index, node_index);
/* Setup udp protocol -> next index sparse vector mapping. */
if (is_ip4)
@@ -620,8 +619,8 @@ udp_local_init (vlib_main_t * vm)
um->dst_port_info_by_dst_port[i] = hash_create (0, sizeof (uword));
}
- udp_setup_node (vm, udp4_input_node.index);
- udp_setup_node (vm, udp6_input_node.index);
+ udp_setup_node (vm, udp4_local_node.index);
+ udp_setup_node (vm, udp6_local_node.index);
um->punt_unknown4 = 0;
um->punt_unknown6 = 0;
@@ -640,7 +639,7 @@ udp_local_init (vlib_main_t * vm)
#define _(n,s) add_dst_port (um, UDP_DST_PORT_##s, #s, 0 /* is_ip4 */);
foreach_udp6_dst_port
#undef _
- ip4_register_protocol (IP_PROTOCOL_UDP, udp4_input_node.index);
+ ip4_register_protocol (IP_PROTOCOL_UDP, udp4_local_node.index);
/* Note: ip6 differs from ip4, UDP is hotwired to ip6-udp-lookup */
return 0;
}