{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- lisp_gpe_rx_trace_t * t = va_arg (*args, lisp_gpe_rx_trace_t *);
+ lisp_gpe_rx_trace_t *t = va_arg (*args, lisp_gpe_rx_trace_t *);
if (t->tunnel_index != ~0)
{
s = format (s, "LISP-GPE: tunnel %d next %d error %d", t->tunnel_index,
- t->next_index, t->error);
+ t->next_index, t->error);
}
else
{
s = format (s, "LISP-GPE: no tunnel next %d error %d\n", t->next_index,
- t->error);
+ t->error);
}
s = format (s, "\n %U", format_lisp_gpe_header_with_length, &t->h,
- (u32) sizeof (t->h) /* max size */);
+ (u32) sizeof (t->h) /* max size */ );
return s;
}
-static u32
-next_proto_to_next_index[LISP_GPE_NEXT_PROTOS] = {
- LISP_GPE_INPUT_NEXT_DROP,
- LISP_GPE_INPUT_NEXT_IP4_INPUT,
- LISP_GPE_INPUT_NEXT_IP6_INPUT,
- LISP_GPE_INPUT_NEXT_DROP
+static u32 next_proto_to_next_index[LISP_GPE_NEXT_PROTOS] = {
+ LISP_GPE_INPUT_NEXT_DROP,
+ LISP_GPE_INPUT_NEXT_IP4_INPUT,
+ LISP_GPE_INPUT_NEXT_IP6_INPUT,
+ LISP_GPE_INPUT_NEXT_L2_INPUT,
+ LISP_GPE_INPUT_NEXT_DROP
};
-static u32
+always_inline u32
next_protocol_to_next_index (lisp_gpe_header_t * lgh, u8 * next_header)
{
/* lisp-gpe router */
- if (PREDICT_TRUE((lgh->flags & LISP_GPE_FLAGS_P)
- && lgh->next_protocol < LISP_GPE_NEXT_PROTOS))
+ if (PREDICT_TRUE ((lgh->flags & LISP_GPE_FLAGS_P)
+ && lgh->next_protocol < LISP_GPE_NEXT_PROTOS))
return next_proto_to_next_index[lgh->next_protocol];
- /* legay lisp router */
+ /* legacy lisp router */
else if ((lgh->flags & LISP_GPE_FLAGS_P) == 0)
{
- ip4_header_t * iph = (ip4_header_t *) next_header;
+ ip4_header_t *iph = (ip4_header_t *) next_header;
if ((iph->ip_version_and_header_length & 0xF0) == 0x40)
- return LISP_GPE_INPUT_NEXT_IP4_INPUT;
+ return LISP_GPE_INPUT_NEXT_IP4_INPUT;
else if ((iph->ip_version_and_header_length & 0xF0) == 0x60)
- return LISP_GPE_INPUT_NEXT_IP6_INPUT;
+ return LISP_GPE_INPUT_NEXT_IP6_INPUT;
else
- return LISP_GPE_INPUT_NEXT_DROP;
+ return LISP_GPE_INPUT_NEXT_DROP;
}
else
return LISP_GPE_INPUT_NEXT_DROP;
}
+always_inline tunnel_lookup_t *
+next_index_to_iface (lisp_gpe_main_t * lgm, u32 next_index)
+{
+ if (LISP_GPE_INPUT_NEXT_IP4_INPUT == next_index
+ || LISP_GPE_INPUT_NEXT_IP6_INPUT == next_index)
+ return &lgm->l3_ifaces;
+ else if (LISP_GPE_INPUT_NEXT_L2_INPUT == next_index)
+ return &lgm->l2_ifaces;
+ clib_warning ("next_index not associated to an interface!");
+ return 0;
+}
+
+static_always_inline void
+incr_decap_stats (vnet_main_t * vnm, u32 cpu_index, u32 length,
+ u32 sw_if_index, u32 * last_sw_if_index, u32 * n_packets,
+ u32 * n_bytes)
+{
+ vnet_interface_main_t *im;
+
+ if (PREDICT_TRUE (sw_if_index == *last_sw_if_index))
+ {
+ *n_packets += 1;
+ *n_bytes += length;
+ }
+ else
+ {
+ if (PREDICT_TRUE (*last_sw_if_index != ~0))
+ {
+ im = &vnm->interface_main;
+
+ vlib_increment_combined_counter (im->combined_sw_if_counters +
+ VNET_INTERFACE_COUNTER_RX,
+ cpu_index, *last_sw_if_index,
+ *n_packets, *n_bytes);
+ }
+ *last_sw_if_index = sw_if_index;
+ *n_packets = 1;
+ *n_bytes = length;
+ }
+}
+
static uword
lisp_gpe_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * from_frame, u8 is_v4)
+ vlib_frame_t * from_frame, u8 is_v4)
{
- u32 n_left_from, next_index, * from, * to_next;
- u32 pkts_decapsulated = 0;
- lisp_gpe_main_t * lgm = &lisp_gpe_main;
+ u32 n_left_from, next_index, *from, *to_next, cpu_index;
+ u32 n_bytes = 0, n_packets = 0, last_sw_if_index = ~0, drops = 0;
+ lisp_gpe_main_t *lgm = vnet_lisp_gpe_get_main ();
+ cpu_index = os_get_cpu_number ();
from = vlib_frame_vector_args (from_frame);
n_left_from = from_frame->n_vectors;
{
u32 n_left_to_next;
- vlib_get_next_frame(vm, node, next_index, to_next, n_left_to_next);
+ vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
while (n_left_from >= 4 && n_left_to_next >= 2)
- {
- u32 bi0, bi1;
- vlib_buffer_t * b0, * b1;
- ip4_udp_lisp_gpe_header_t * iul4_0, * iul4_1;
- ip6_udp_lisp_gpe_header_t * iul6_0, * iul6_1;
- lisp_gpe_header_t * lh0, * lh1;
- u32 next0, next1, error0, error1;
- uword * si0, * si1;
-
- /* Prefetch next iteration. */
- {
- vlib_buffer_t * p2, * p3;
-
- p2 = vlib_get_buffer (vm, from[2]);
- p3 = vlib_get_buffer (vm, from[3]);
-
- vlib_prefetch_buffer_header (p2, LOAD);
- vlib_prefetch_buffer_header (p3, LOAD);
-
- CLIB_PREFETCH (p2->data, 2*CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (p3->data, 2*CLIB_CACHE_LINE_BYTES, LOAD);
- }
-
- bi0 = from[0];
- bi1 = from[1];
- to_next[0] = bi0;
- to_next[1] = bi1;
- from += 2;
- to_next += 2;
- n_left_to_next -= 2;
- n_left_from -= 2;
-
- b0 = vlib_get_buffer (vm, bi0);
- b1 = vlib_get_buffer (vm, bi1);
-
- /* udp leaves current_data pointing at the lisp header */
- if (is_v4)
- {
- vlib_buffer_advance (
- b0, -(word) (sizeof(udp_header_t) + sizeof(ip4_header_t)));
- vlib_buffer_advance (
- b1, -(word) (sizeof(udp_header_t) + sizeof(ip4_header_t)));
-
- iul4_0 = vlib_buffer_get_current (b0);
- iul4_1 = vlib_buffer_get_current (b1);
-
- /* pop (ip, udp, lisp-gpe) */
- vlib_buffer_advance (b0, sizeof(*iul4_0));
- vlib_buffer_advance (b1, sizeof(*iul4_1));
-
- lh0 = &iul4_0->lisp;
- lh1 = &iul4_1->lisp;
- }
- else
- {
- vlib_buffer_advance (
- b0, -(word) (sizeof(udp_header_t) + sizeof(ip6_header_t)));
- vlib_buffer_advance (
- b1, -(word) (sizeof(udp_header_t) + sizeof(ip6_header_t)));
-
- iul6_0 = vlib_buffer_get_current (b0);
- iul6_1 = vlib_buffer_get_current (b1);
-
- /* pop (ip, udp, lisp-gpe) */
- vlib_buffer_advance (b0, sizeof(*iul6_0));
- vlib_buffer_advance (b1, sizeof(*iul6_1));
-
- lh0 = &iul6_0->lisp;
- lh1 = &iul6_1->lisp;
- }
-
- /* determine next_index from lisp-gpe header */
- next0 = next_protocol_to_next_index (lh0,
- vlib_buffer_get_current (b0));
- next1 = next_protocol_to_next_index (lh1,
- vlib_buffer_get_current (b1));
-
- /* Required to make the l2 tag push / pop code work on l2 subifs */
- vnet_update_l2_len (b0);
- vnet_update_l2_len (b1);
-
- /* map iid/vni to lisp-gpe sw_if_index which is used by ipx_input to
- * decide the rx vrf and the input features to be applied */
- si0 = hash_get(lgm->tunnel_term_sw_if_index_by_vni,
- clib_net_to_host_u32 (lh0->iid));
- si1 = hash_get(lgm->tunnel_term_sw_if_index_by_vni,
- clib_net_to_host_u32 (lh1->iid));
-
- if (si0)
- {
- vnet_buffer(b0)->sw_if_index[VLIB_RX] = si0[0];
- pkts_decapsulated++;
- error0 = 0;
- }
- else
- {
- next0 = LISP_GPE_INPUT_NEXT_DROP;
- error0 = LISP_GPE_ERROR_NO_SUCH_TUNNEL;
- }
-
- if (si1)
- {
- vnet_buffer(b1)->sw_if_index[VLIB_RX] = si1[0];
- pkts_decapsulated++;
- error1 = 0;
- }
- else
- {
- next1 = LISP_GPE_INPUT_NEXT_DROP;
- error1 = LISP_GPE_ERROR_NO_SUCH_TUNNEL;
- }
-
- b0->error = error0 ? node->errors[error0] : 0;
- b1->error = error1 ? node->errors[error1] : 0;
-
- if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- lisp_gpe_rx_trace_t *tr = vlib_add_trace (vm, node, b0,
- sizeof(*tr));
- tr->next_index = next0;
- tr->error = error0;
- tr->h = lh0[0];
- }
-
- if (PREDICT_FALSE(b1->flags & VLIB_BUFFER_IS_TRACED))
- {
- lisp_gpe_rx_trace_t *tr = vlib_add_trace (vm, node, b1,
- sizeof(*tr));
- tr->next_index = next1;
- tr->error = error1;
- tr->h = lh1[0];
- }
-
- vlib_validate_buffer_enqueue_x2(vm, node, next_index, to_next,
- n_left_to_next, bi0, bi1, next0,
- next1);
- }
-
+ {
+ u32 bi0, bi1;
+ vlib_buffer_t *b0, *b1;
+ ip4_udp_lisp_gpe_header_t *iul4_0, *iul4_1;
+ ip6_udp_lisp_gpe_header_t *iul6_0, *iul6_1;
+ lisp_gpe_header_t *lh0, *lh1;
+ u32 next0, next1, error0, error1;
+ uword *si0, *si1;
+ tunnel_lookup_t *tl0, *tl1;
+
+ /* Prefetch next iteration. */
+ {
+ vlib_buffer_t *p2, *p3;
+
+ p2 = vlib_get_buffer (vm, from[2]);
+ p3 = vlib_get_buffer (vm, from[3]);
+
+ vlib_prefetch_buffer_header (p2, LOAD);
+ vlib_prefetch_buffer_header (p3, LOAD);
+
+ CLIB_PREFETCH (p2->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
+ CLIB_PREFETCH (p3->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
+ }
+
+ bi0 = from[0];
+ bi1 = from[1];
+ to_next[0] = bi0;
+ to_next[1] = bi1;
+ from += 2;
+ to_next += 2;
+ n_left_to_next -= 2;
+ n_left_from -= 2;
+
+ b0 = vlib_get_buffer (vm, bi0);
+ b1 = vlib_get_buffer (vm, bi1);
+
+ /* udp leaves current_data pointing at the lisp header */
+ if (is_v4)
+ {
+ vlib_buffer_advance (b0,
+ -(word) (sizeof (udp_header_t) +
+ sizeof (ip4_header_t)));
+ vlib_buffer_advance (b1,
+ -(word) (sizeof (udp_header_t) +
+ sizeof (ip4_header_t)));
+
+ iul4_0 = vlib_buffer_get_current (b0);
+ iul4_1 = vlib_buffer_get_current (b1);
+
+ /* pop (ip, udp, lisp-gpe) */
+ vlib_buffer_advance (b0, sizeof (*iul4_0));
+ vlib_buffer_advance (b1, sizeof (*iul4_1));
+
+ lh0 = &iul4_0->lisp;
+ lh1 = &iul4_1->lisp;
+ }
+ else
+ {
+ vlib_buffer_advance (b0,
+ -(word) (sizeof (udp_header_t) +
+ sizeof (ip6_header_t)));
+ vlib_buffer_advance (b1,
+ -(word) (sizeof (udp_header_t) +
+ sizeof (ip6_header_t)));
+
+ iul6_0 = vlib_buffer_get_current (b0);
+ iul6_1 = vlib_buffer_get_current (b1);
+
+ /* pop (ip, udp, lisp-gpe) */
+ vlib_buffer_advance (b0, sizeof (*iul6_0));
+ vlib_buffer_advance (b1, sizeof (*iul6_1));
+
+ lh0 = &iul6_0->lisp;
+ lh1 = &iul6_1->lisp;
+ }
+
+ /* determine next_index from lisp-gpe header */
+ next0 = next_protocol_to_next_index (lh0,
+ vlib_buffer_get_current (b0));
+ next1 = next_protocol_to_next_index (lh1,
+ vlib_buffer_get_current (b1));
+
+ /* determine if tunnel is l2 or l3 */
+ tl0 = next_index_to_iface (lgm, next0);
+ tl1 = next_index_to_iface (lgm, next1);
+
+ /* map iid/vni to lisp-gpe sw_if_index which is used by ipx_input to
+ * decide the rx vrf and the input features to be applied */
+ si0 = hash_get (tl0->sw_if_index_by_vni,
+ clib_net_to_host_u32 (lh0->iid));
+ si1 = hash_get (tl1->sw_if_index_by_vni,
+ clib_net_to_host_u32 (lh1->iid));
+
+
+ /* Required to make the l2 tag push / pop code work on l2 subifs */
+ vnet_update_l2_len (b0);
+ vnet_update_l2_len (b1);
+
+ if (si0)
+ {
+ incr_decap_stats (lgm->vnet_main, cpu_index,
+ vlib_buffer_length_in_chain (vm, b0), si0[0],
+ &last_sw_if_index, &n_packets, &n_bytes);
+ vnet_buffer (b0)->sw_if_index[VLIB_RX] = si0[0];
+ error0 = 0;
+ }
+ else
+ {
+ next0 = LISP_GPE_INPUT_NEXT_DROP;
+ error0 = LISP_GPE_ERROR_NO_TUNNEL;
+ drops++;
+ }
+
+ if (si1)
+ {
+ incr_decap_stats (lgm->vnet_main, cpu_index,
+ vlib_buffer_length_in_chain (vm, b1), si1[0],
+ &last_sw_if_index, &n_packets, &n_bytes);
+ vnet_buffer (b1)->sw_if_index[VLIB_RX] = si1[0];
+ error1 = 0;
+ }
+ else
+ {
+ next1 = LISP_GPE_INPUT_NEXT_DROP;
+ error1 = LISP_GPE_ERROR_NO_TUNNEL;
+ drops++;
+ }
+
+ b0->error = error0 ? node->errors[error0] : 0;
+ b1->error = error1 ? node->errors[error1] : 0;
+
+ if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ lisp_gpe_rx_trace_t *tr = vlib_add_trace (vm, node, b0,
+ sizeof (*tr));
+ tr->next_index = next0;
+ tr->error = error0;
+ tr->h = lh0[0];
+ }
+
+ if (PREDICT_FALSE (b1->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ lisp_gpe_rx_trace_t *tr = vlib_add_trace (vm, node, b1,
+ sizeof (*tr));
+ tr->next_index = next1;
+ tr->error = error1;
+ tr->h = lh1[0];
+ }
+
+ vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next,
+ n_left_to_next, bi0, bi1, next0,
+ next1);
+ }
+
while (n_left_from > 0 && n_left_to_next > 0)
- {
- u32 bi0;
- vlib_buffer_t * b0;
- u32 next0;
- ip4_udp_lisp_gpe_header_t * iul4_0;
- ip6_udp_lisp_gpe_header_t * iul6_0;
- lisp_gpe_header_t * lh0;
- u32 error0;
- uword * si0;
-
- bi0 = from[0];
- to_next[0] = bi0;
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- b0 = vlib_get_buffer (vm, bi0);
-
- /* udp leaves current_data pointing at the lisp header
- * TODO: there's no difference in processing between v4 and v6
- * encapsulated packets so the code should be simplified if ip header
- * info is not going to be used for dp smrs/dpsec */
- if (is_v4)
- {
- vlib_buffer_advance (
- b0, -(word) (sizeof(udp_header_t) + sizeof(ip4_header_t)));
-
- iul4_0 = vlib_buffer_get_current (b0);
-
- /* pop (ip, udp, lisp-gpe) */
- vlib_buffer_advance (b0, sizeof(*iul4_0));
-
- lh0 = &iul4_0->lisp;
- }
- else
- {
- vlib_buffer_advance (
- b0, -(word) (sizeof(udp_header_t) + sizeof(ip6_header_t)));
-
- iul6_0 = vlib_buffer_get_current (b0);
-
- /* pop (ip, udp, lisp-gpe) */
- vlib_buffer_advance (b0, sizeof(*iul6_0));
-
- lh0 = &iul6_0->lisp;
- }
-
- /* TODO if security is to be implemented, something similar to RPF,
- * probably we'd like to check that the peer is allowed to send us
- * packets. For this, we should use the tunnel table OR check that
- * we have a mapping for the source eid and that the outer source of
- * the packet is one of its locators */
-
- /* determine next_index from lisp-gpe header */
- next0 = next_protocol_to_next_index (lh0,
- vlib_buffer_get_current (b0));
-
- /* Required to make the l2 tag push / pop code work on l2 subifs */
- vnet_update_l2_len (b0);
-
- /* map iid/vni to lisp-gpe sw_if_index which is used by ipx_input to
- * decide the rx vrf and the input features to be applied */
- si0 = hash_get(lgm->tunnel_term_sw_if_index_by_vni,
- clib_net_to_host_u32 (lh0->iid));
-
- if (si0)
- {
- vnet_buffer(b0)->sw_if_index[VLIB_RX] = si0[0];
- pkts_decapsulated++;
- error0 = 0;
- }
- else
- {
- next0 = LISP_GPE_INPUT_NEXT_DROP;
- error0 = LISP_GPE_ERROR_NO_SUCH_TUNNEL;
- }
-
- /* TODO error handling if security is implemented */
- b0->error = error0 ? node->errors[error0] : 0;
-
- if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- lisp_gpe_rx_trace_t *tr = vlib_add_trace (vm, node, b0,
- sizeof(*tr));
- tr->next_index = next0;
- tr->error = error0;
- tr->h = lh0[0];
- }
-
- vlib_validate_buffer_enqueue_x1(vm, node, next_index, to_next,
- n_left_to_next, bi0, next0);
- }
+ {
+ u32 bi0;
+ vlib_buffer_t *b0;
+ u32 next0;
+ ip4_udp_lisp_gpe_header_t *iul4_0;
+ ip6_udp_lisp_gpe_header_t *iul6_0;
+ lisp_gpe_header_t *lh0;
+ u32 error0;
+ uword *si0;
+ tunnel_lookup_t *tl0;
+
+ bi0 = from[0];
+ to_next[0] = bi0;
+ from += 1;
+ to_next += 1;
+ n_left_from -= 1;
+ n_left_to_next -= 1;
+
+ b0 = vlib_get_buffer (vm, bi0);
+
+ /* udp leaves current_data pointing at the lisp header
+ * TODO: there's no difference in processing between v4 and v6
+ * encapsulated packets so the code should be simplified if ip header
+ * info is not going to be used for dp smrs/dpsec */
+ if (is_v4)
+ {
+ vlib_buffer_advance (b0,
+ -(word) (sizeof (udp_header_t) +
+ sizeof (ip4_header_t)));
+
+ iul4_0 = vlib_buffer_get_current (b0);
+
+ /* pop (ip, udp, lisp-gpe) */
+ vlib_buffer_advance (b0, sizeof (*iul4_0));
+
+ lh0 = &iul4_0->lisp;
+ }
+ else
+ {
+ vlib_buffer_advance (b0,
+ -(word) (sizeof (udp_header_t) +
+ sizeof (ip6_header_t)));
+
+ iul6_0 = vlib_buffer_get_current (b0);
+
+ /* pop (ip, udp, lisp-gpe) */
+ vlib_buffer_advance (b0, sizeof (*iul6_0));
+
+ lh0 = &iul6_0->lisp;
+ }
+
+ /* TODO if security is to be implemented, something similar to RPF,
+ * probably we'd like to check that the peer is allowed to send us
+ * packets. For this, we should use the tunnel table OR check that
+ * we have a mapping for the source eid and that the outer source of
+ * the packet is one of its locators */
+
+ /* determine next_index from lisp-gpe header */
+ next0 = next_protocol_to_next_index (lh0,
+ vlib_buffer_get_current (b0));
+
+ /* determine if tunnel is l2 or l3 */
+ tl0 = next_index_to_iface (lgm, next0);
+
+ /* map iid/vni to lisp-gpe sw_if_index which is used by ipx_input to
+ * decide the rx vrf and the input features to be applied */
+ si0 = hash_get (tl0->sw_if_index_by_vni,
+ clib_net_to_host_u32 (lh0->iid));
+
+ /* Required to make the l2 tag push / pop code work on l2 subifs */
+ vnet_update_l2_len (b0);
+
+ if (si0)
+ {
+ incr_decap_stats (lgm->vnet_main, cpu_index,
+ vlib_buffer_length_in_chain (vm, b0), si0[0],
+ &last_sw_if_index, &n_packets, &n_bytes);
+ vnet_buffer (b0)->sw_if_index[VLIB_RX] = si0[0];
+ error0 = 0;
+ }
+ else
+ {
+ next0 = LISP_GPE_INPUT_NEXT_DROP;
+ error0 = LISP_GPE_ERROR_NO_TUNNEL;
+ drops++;
+ }
+
+ /* TODO error handling if security is implemented */
+ b0->error = error0 ? node->errors[error0] : 0;
+
+ if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ lisp_gpe_rx_trace_t *tr = vlib_add_trace (vm, node, b0,
+ sizeof (*tr));
+ tr->next_index = next0;
+ tr->error = error0;
+ tr->h = lh0[0];
+ }
+
+ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
+ n_left_to_next, bi0, next0);
+ }
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
+
+ /* flush iface stats */
+ incr_decap_stats (lgm->vnet_main, cpu_index, 0, ~0, &last_sw_if_index,
+ &n_packets, &n_bytes);
vlib_node_increment_counter (vm, lisp_gpe_ip4_input_node.index,
- LISP_GPE_ERROR_DECAPSULATED,
- pkts_decapsulated);
+ LISP_GPE_ERROR_NO_TUNNEL, drops);
return from_frame->n_vectors;
}
static uword
lisp_gpe_ip4_input (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * from_frame)
+ vlib_frame_t * from_frame)
{
- return lisp_gpe_input_inline(vm, node, from_frame, 1);
+ return lisp_gpe_input_inline (vm, node, from_frame, 1);
}
static uword
lisp_gpe_ip6_input (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * from_frame)
+ vlib_frame_t * from_frame)
{
- return lisp_gpe_input_inline(vm, node, from_frame, 0);
+ return lisp_gpe_input_inline (vm, node, from_frame, 0);
}
-static char * lisp_gpe_error_strings[] = {
+static char *lisp_gpe_ip4_input_error_strings[] = {
#define lisp_gpe_error(n,s) s,
#include <vnet/lisp-gpe/lisp_gpe_error.def>
#undef lisp_gpe_error
-#undef _
};
+/* *INDENT-OFF* */
VLIB_REGISTER_NODE (lisp_gpe_ip4_input_node) = {
.function = lisp_gpe_ip4_input,
.name = "lisp-gpe-ip4-input",
/* Takes a vector of packets. */
.vector_size = sizeof (u32),
-
- .n_errors = LISP_GPE_N_ERROR,
- .error_strings = lisp_gpe_error_strings,
-
.n_next_nodes = LISP_GPE_INPUT_N_NEXT,
.next_nodes = {
#define _(s,n) [LISP_GPE_INPUT_NEXT_##s] = n,
#undef _
},
+ .n_errors = ARRAY_LEN (lisp_gpe_ip4_input_error_strings),
+ .error_strings = lisp_gpe_ip4_input_error_strings,
+
.format_buffer = format_lisp_gpe_header_with_length,
.format_trace = format_lisp_gpe_rx_trace,
// $$$$ .unformat_buffer = unformat_lisp_gpe_header,
};
+/* *INDENT-ON* */
+/* *INDENT-OFF* */
VLIB_REGISTER_NODE (lisp_gpe_ip6_input_node) = {
.function = lisp_gpe_ip6_input,
.name = "lisp-gpe-ip6-input",
/* Takes a vector of packets. */
.vector_size = sizeof (u32),
-
- .n_errors = LISP_GPE_N_ERROR,
- .error_strings = lisp_gpe_error_strings,
-
.n_next_nodes = LISP_GPE_INPUT_N_NEXT,
.next_nodes = {
#define _(s,n) [LISP_GPE_INPUT_NEXT_##s] = n,
#undef _
},
+ .n_errors = ARRAY_LEN (lisp_gpe_ip4_input_error_strings),
+ .error_strings = lisp_gpe_ip4_input_error_strings,
+
.format_buffer = format_lisp_gpe_header_with_length,
.format_trace = format_lisp_gpe_rx_trace,
// $$$$ .unformat_buffer = unformat_lisp_gpe_header,
};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff