u8 is_ipv6;
} gre_rx_trace_t;
-u8 *
+static u8 *
format_gre_rx_trace (u8 * s, va_list * args)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
u32 cached_tunnel_sw_if_index = ~0, tunnel_sw_if_index = ~0;
- u32 thread_index = vlib_get_thread_index ();
+ u32 thread_index = vm->thread_index;
u32 len;
vnet_interface_main_t *im = &gm->vnet_main->interface_main;
if (!is_ipv6)
- memset (&cached_tunnel_key.gtk_v4, 0xff,
- sizeof (cached_tunnel_key.gtk_v4));
+ clib_memset (&cached_tunnel_key.gtk_v4, 0xff,
+ sizeof (cached_tunnel_key.gtk_v4));
else
- memset (&cached_tunnel_key.gtk_v6, 0xff,
- sizeof (cached_tunnel_key.gtk_v6));
+ clib_memset (&cached_tunnel_key.gtk_v6, 0xff,
+ sizeof (cached_tunnel_key.gtk_v6));
from = vlib_frame_vector_args (from_frame);
n_left_from = from_frame->n_vectors;
protocol1 = h1->protocol;
sparse_vec_index2 (gm->next_by_protocol, protocol0, protocol1,
&i0, &i1);
- next0 = vec_elt (gm->next_by_protocol, i0);
- next1 = vec_elt (gm->next_by_protocol, i1);
+ next0 = vec_elt (gm->next_by_protocol, i0).next_index;
+ next1 = vec_elt (gm->next_by_protocol, i1).next_index;
+ u8 ttype0 = vec_elt (gm->next_by_protocol, i0).tunnel_type;
+ u8 ttype1 = vec_elt (gm->next_by_protocol, i1).tunnel_type;
b0->error =
node->errors[i0 ==
/* RPF check for ip4/ip6 input */
- if (PREDICT_TRUE (next0 == GRE_INPUT_NEXT_IP4_INPUT
- || next0 == GRE_INPUT_NEXT_IP6_INPUT
- || next0 == GRE_INPUT_NEXT_ETHERNET_INPUT
- || next0 == GRE_INPUT_NEXT_MPLS_INPUT))
+ if (PREDICT_TRUE (next0 > GRE_INPUT_NEXT_DROP))
{
if (is_ipv6)
{
gre_mk_key6 (&ip6_0->dst_address,
&ip6_0->src_address,
- vnet_buffer (b0)->ip.fib_index, &key0.gtk_v6);
+ vnet_buffer (b0)->ip.fib_index,
+ ttype0, 0, &key0.gtk_v6);
}
else
{
- gre_mk_key4 (&ip4_0->dst_address,
- &ip4_0->src_address,
- vnet_buffer (b0)->ip.fib_index, &key0.gtk_v4);
+ gre_mk_key4 (ip4_0->dst_address,
+ ip4_0->src_address,
+ vnet_buffer (b0)->ip.fib_index,
+ ttype0, 0, &key0.gtk_v4);
}
if ((!is_ipv6 && !gre_match_key4 (&cached_tunnel_key.gtk_v4,
vnet_buffer (b0)->sw_if_index[VLIB_RX] = tunnel_sw_if_index;
drop0:
- if (PREDICT_TRUE (next1 == GRE_INPUT_NEXT_IP4_INPUT
- || next1 == GRE_INPUT_NEXT_IP6_INPUT
- || next1 == GRE_INPUT_NEXT_ETHERNET_INPUT
- || next1 == GRE_INPUT_NEXT_MPLS_INPUT))
+ if (PREDICT_TRUE (next1 > GRE_INPUT_NEXT_DROP))
{
if (is_ipv6)
{
gre_mk_key6 (&ip6_1->dst_address,
&ip6_1->src_address,
- vnet_buffer (b1)->ip.fib_index, &key1.gtk_v6);
+ vnet_buffer (b1)->ip.fib_index,
+ ttype1, 0, &key1.gtk_v6);
}
else
{
- gre_mk_key4 (&ip4_1->dst_address,
- &ip4_1->src_address,
- vnet_buffer (b1)->ip.fib_index, &key1.gtk_v4);
+ gre_mk_key4 (ip4_1->dst_address,
+ ip4_1->src_address,
+ vnet_buffer (b1)->ip.fib_index,
+ ttype1, 0, &key1.gtk_v4);
}
if ((!is_ipv6 && !gre_match_key4 (&cached_tunnel_key.gtk_v4,
h0 = vlib_buffer_get_current (b0);
i0 = sparse_vec_index (gm->next_by_protocol, h0->protocol);
- next0 = vec_elt (gm->next_by_protocol, i0);
+ next0 = vec_elt (gm->next_by_protocol, i0).next_index;
+ u8 ttype0 = vec_elt (gm->next_by_protocol, i0).tunnel_type;
b0->error =
node->errors[i0 == SPARSE_VEC_INVALID_INDEX
so we can increase counters and help forward node to
pick right FIB */
/* RPF check for ip4/ip6 input */
- if (PREDICT_TRUE (next0 == GRE_INPUT_NEXT_IP4_INPUT
- || next0 == GRE_INPUT_NEXT_IP6_INPUT
- || next0 == GRE_INPUT_NEXT_ETHERNET_INPUT
- || next0 == GRE_INPUT_NEXT_MPLS_INPUT))
+ if (PREDICT_TRUE (next0 > GRE_INPUT_NEXT_DROP))
{
if (is_ipv6)
{
gre_mk_key6 (&ip6_0->dst_address,
&ip6_0->src_address,
- vnet_buffer (b0)->ip.fib_index, &key0.gtk_v6);
+ vnet_buffer (b0)->ip.fib_index,
+ ttype0, 0, &key0.gtk_v6);
}
else
{
- gre_mk_key4 (&ip4_0->dst_address,
- &ip4_0->src_address,
- vnet_buffer (b0)->ip.fib_index, &key0.gtk_v4);
+ gre_mk_key4 (ip4_0->dst_address,
+ ip4_0->src_address,
+ vnet_buffer (b0)->ip.fib_index,
+ ttype0, 0, &key0.gtk_v4);
}
if ((!is_ipv6 && !gre_match_key4 (&cached_tunnel_key.gtk_v4,
return from_frame->n_vectors;
}
-static uword
-gre4_input (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * from_frame)
+VLIB_NODE_FN (gre4_input_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * from_frame)
{
return gre_input (vm, node, from_frame, /* is_ip6 */ 0);
}
-static uword
-gre6_input (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * from_frame)
+VLIB_NODE_FN (gre6_input_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * from_frame)
{
return gre_input (vm, node, from_frame, /* is_ip6 */ 1);
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (gre4_input_node) = {
- .function = gre4_input,
.name = "gre4-input",
/* Takes a vector of packets. */
.vector_size = sizeof (u32),
.format_trace = format_gre_rx_trace,
.unformat_buffer = unformat_gre_header,
};
-/* *INDENT-ON* */
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE (gre6_input_node) = {
- .function = gre6_input,
.name = "gre6-input",
/* Takes a vector of packets. */
.vector_size = sizeof (u32),
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (gre4_input_node, gre4_input)
-VLIB_NODE_FUNCTION_MULTIARCH (gre6_input_node, gre6_input)
- void
- gre_register_input_protocol (vlib_main_t * vm,
- gre_protocol_t protocol, u32 node_index)
+#ifndef CLIB_MARCH_VARIANT
+void
+gre_register_input_protocol (vlib_main_t * vm,
+ gre_protocol_t protocol, u32 node_index,
+ gre_tunnel_type_t tunnel_type)
{
gre_main_t *em = &gre_main;
gre_protocol_info_t *pi;
- u16 *n;
+ next_info_t *n;
u32 i;
{
pi = gre_get_protocol_info (em, protocol);
pi->node_index = node_index;
+ pi->tunnel_type = tunnel_type;
pi->next_index = vlib_node_add_next (vm, gre4_input_node.index, node_index);
i = vlib_node_add_next (vm, gre6_input_node.index, node_index);
ASSERT (i == pi->next_index);
/* Setup gre protocol -> next index sparse vector mapping. */
n = sparse_vec_validate (em->next_by_protocol,
clib_host_to_net_u16 (protocol));
- n[0] = pi->next_index;
+ n->next_index = pi->next_index;
+ n->tunnel_type = tunnel_type;
}
static void
mpls_unicast_input = vlib_get_node_by_name (vm, (u8 *) "mpls-input");
ASSERT (mpls_unicast_input);
- gre_register_input_protocol (vm, GRE_PROTOCOL_teb, ethernet_input->index);
+ gre_register_input_protocol (vm, GRE_PROTOCOL_teb,
+ ethernet_input->index, GRE_TUNNEL_TYPE_TEB);
- gre_register_input_protocol (vm, GRE_PROTOCOL_ip4, ip4_input->index);
+ gre_register_input_protocol (vm, GRE_PROTOCOL_ip4,
+ ip4_input->index, GRE_TUNNEL_TYPE_L3);
- gre_register_input_protocol (vm, GRE_PROTOCOL_ip6, ip6_input->index);
+ gre_register_input_protocol (vm, GRE_PROTOCOL_ip6,
+ ip6_input->index, GRE_TUNNEL_TYPE_L3);
gre_register_input_protocol (vm, GRE_PROTOCOL_mpls_unicast,
- mpls_unicast_input->index);
+ mpls_unicast_input->index, GRE_TUNNEL_TYPE_L3);
ip4_register_protocol (IP_PROTOCOL_GRE, gre4_input_node.index);
ip6_register_protocol (IP_PROTOCOL_GRE, gre6_input_node.index);
VLIB_INIT_FUNCTION (gre_input_init);
+#endif /* CLIB_MARCH_VARIANT */
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff