vxlan: decap use vlib_buffer_enqueue_to_next
Change-Id: I43832cdadda820772ba9052890bba59b24e70c6c
Signed-off-by: Eyal Bari <ebari@cisco.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vnet.am b/src/vnet.am
index baddaf3..b9ff17d 100644
--- a/src/vnet.am
+++ b/src/vnet.am
@@ -260,6 +260,9 @@
vnet/vxlan/vxlan_error.def \
vnet/vxlan/vxlan.api.h
+libvnet_multiversioning_sources += \
+ vnet/vxlan/decap.c
+
API_FILES += vnet/vxlan/vxlan.api
########################################
diff --git a/src/vnet/CMakeLists.txt b/src/vnet/CMakeLists.txt
index 491b8b9..9f36e67 100644
--- a/src/vnet/CMakeLists.txt
+++ b/src/vnet/CMakeLists.txt
@@ -264,6 +264,8 @@
vxlan/vxlan_error.def
)
+list(APPEND VNET_MULTIARCH_SOURCES vxlan/decap.c)
+
list(APPEND VNET_API_FILES vxlan/vxlan.api)
##############################################################################
diff --git a/src/vnet/vxlan/decap.c b/src/vnet/vxlan/decap.c
index ad23f0a..7c1b6b1 100644
--- a/src/vnet/vxlan/decap.c
+++ b/src/vnet/vxlan/decap.c
@@ -19,8 +19,10 @@
#include <vnet/pg/pg.h>
#include <vnet/vxlan/vxlan.h>
+#ifndef CLIB_MARCH_VARIANT
vlib_node_registration_t vxlan4_input_node;
vlib_node_registration_t vxlan6_input_node;
+#endif
typedef struct
{
@@ -76,7 +78,10 @@
int rv =
clib_bihash_search_inline_16_8 (&vxm->vxlan4_tunnel_by_key, &key4);
if (PREDICT_FALSE (rv != 0))
- return 0;
+ {
+ *stats_t0 = 0;
+ return 0;
+ }
*cache = key4;
}
@@ -89,14 +94,20 @@
{
/* try multicast */
if (PREDICT_TRUE (!ip4_address_is_multicast (&ip4_0->dst_address)))
- return 0;
+ {
+ *stats_t0 = 0;
+ return 0;
+ }
key4.key[0] = ip4_0->dst_address.as_u32;
/* Make sure mcast VXLAN tunnel exist by packet DIP and VNI */
int rv =
clib_bihash_search_inline_16_8 (&vxm->vxlan4_tunnel_by_key, &key4);
if (PREDICT_FALSE (rv != 0))
- return 0;
+ {
+ *stats_t0 = 0;
+ return 0;
+ }
*stats_t0 = pool_elt_at_index (vxm->tunnels, key4.value);
}
@@ -126,7 +137,10 @@
int rv =
clib_bihash_search_inline_24_8 (&vxm->vxlan6_tunnel_by_key, &key6);
if (PREDICT_FALSE (rv != 0))
- return 0;
+ {
+ *stats_t0 = 0;
+ return 0;
+ }
*cache = key6;
}
@@ -139,7 +153,10 @@
{
/* try multicast */
if (PREDICT_TRUE (!ip6_address_is_multicast (&ip6_0->dst_address)))
- return 0;
+ {
+ *stats_t0 = 0;
+ return 0;
+ }
/* Make sure mcast VXLAN tunnel exist by packet DIP and VNI */
key6.key[0] = ip6_0->dst_address.as_u64[0];
@@ -147,7 +164,10 @@
int rv =
clib_bihash_search_inline_24_8 (&vxm->vxlan6_tunnel_by_key, &key6);
if (PREDICT_FALSE (rv != 0))
- return 0;
+ {
+ *stats_t0 = 0;
+ return 0;
+ }
*stats_t0 = pool_elt_at_index (vxm->tunnels, key6.value);
}
@@ -169,7 +189,7 @@
im->combined_sw_if_counters + VNET_INTERFACE_COUNTER_DROP;
last_tunnel_cache4 last4;
last_tunnel_cache6 last6;
- u32 pkts_decapsulated = 0;
+ u32 pkts_dropped = 0;
u32 thread_index = vlib_get_thread_index ();
if (is_ip4)
@@ -177,285 +197,240 @@
else
memset (&last6, 0xff, sizeof last6);
- u32 next_index = node->cached_next_index;
-
u32 *from = vlib_frame_vector_args (from_frame);
u32 n_left_from = from_frame->n_vectors;
+ vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b = bufs;
+ vlib_get_buffers (vm, from, bufs, n_left_from);
+
+ u16 nexts[VLIB_FRAME_SIZE], *next = nexts;
+ while (n_left_from >= 4)
+ {
+ /* Prefetch next iteration. */
+ vlib_prefetch_buffer_header (b[2], LOAD);
+ vlib_prefetch_buffer_header (b[3], LOAD);
+
+ /* udp leaves current_data pointing at the vxlan header */
+ void *cur0 = vlib_buffer_get_current (b[0]);
+ void *cur1 = vlib_buffer_get_current (b[1]);
+ vxlan_header_t *vxlan0 = cur0;
+ vxlan_header_t *vxlan1 = cur1;
+
+ u8 error0 = vxlan0->flags != VXLAN_FLAGS_I ? VXLAN_ERROR_BAD_FLAGS : 0;
+ u8 error1 = vxlan1->flags != VXLAN_FLAGS_I ? VXLAN_ERROR_BAD_FLAGS : 0;
+
+ ip4_header_t *ip4_0, *ip4_1;
+ ip6_header_t *ip6_0, *ip6_1;
+ if (is_ip4)
+ {
+ ip4_0 = cur0 - sizeof (udp_header_t) - sizeof (ip4_header_t);
+ ip4_1 = cur1 - sizeof (udp_header_t) - sizeof (ip4_header_t);
+ }
+ else
+ {
+ ip6_0 = cur0 - sizeof (udp_header_t) - sizeof (ip6_header_t);
+ ip6_1 = cur1 - sizeof (udp_header_t) - sizeof (ip6_header_t);
+ }
+
+ /* pop vxlan */
+ vlib_buffer_advance (b[0], sizeof *vxlan0);
+ vlib_buffer_advance (b[1], sizeof *vxlan1);
+
+ u32 fi0 = buf_fib_index (b[0], is_ip4);
+ u32 fi1 = buf_fib_index (b[1], is_ip4);
+
+ vxlan_tunnel_t *t0, *stats_t0;
+ vxlan_tunnel_t *t1, *stats_t1;
+ if (is_ip4)
+ {
+ t0 =
+ vxlan4_find_tunnel (vxm, &last4, fi0, ip4_0, vxlan0, &stats_t0);
+ t1 =
+ vxlan4_find_tunnel (vxm, &last4, fi1, ip4_1, vxlan1, &stats_t1);
+ }
+ else
+ {
+ t0 =
+ vxlan6_find_tunnel (vxm, &last6, fi0, ip6_0, vxlan0, &stats_t0);
+ t1 =
+ vxlan6_find_tunnel (vxm, &last6, fi1, ip6_1, vxlan1, &stats_t1);
+ }
+
+ error0 = t0 == 0 ? VXLAN_ERROR_NO_SUCH_TUNNEL : error0;
+ error1 = t1 == 0 ? VXLAN_ERROR_NO_SUCH_TUNNEL : error1;
+
+ /* Prefetch next iteration. */
+ CLIB_PREFETCH (b[2]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+ CLIB_PREFETCH (b[3]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+
+ u32 len0 = vlib_buffer_length_in_chain (vm, b[0]);
+ u32 len1 = vlib_buffer_length_in_chain (vm, b[1]);
+
+ /* Validate VXLAN tunnel encap-fib index agaist packet */
+ if (PREDICT_FALSE (error0 != 0))
+ {
+ next[0] = VXLAN_INPUT_NEXT_DROP;
+
+ if (error0 == VXLAN_ERROR_BAD_FLAGS)
+ {
+ vlib_increment_combined_counter
+ (drop_counter, thread_index, stats_t0->sw_if_index, 1, len0);
+ }
+ b[0]->error = node->errors[error0];
+ pkts_dropped++;
+ }
+ else
+ {
+ next[0] = t0->decap_next_index;
+
+ /* Required to make the l2 tag push / pop code work on l2 subifs */
+ if (PREDICT_TRUE (next[0] == VXLAN_INPUT_NEXT_L2_INPUT))
+ vnet_update_l2_len (b[0]);
+
+ /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
+ vnet_buffer (b[0])->sw_if_index[VLIB_RX] = t0->sw_if_index;
+ vlib_increment_combined_counter
+ (rx_counter, thread_index, stats_t0->sw_if_index, 1, len0);
+ }
+
+ /* Validate VXLAN tunnel encap-fib index agaist packet */
+ if (PREDICT_FALSE (error1 != 0))
+ {
+ next[1] = VXLAN_INPUT_NEXT_DROP;
+
+ if (error1 == VXLAN_ERROR_BAD_FLAGS)
+ {
+ vlib_increment_combined_counter
+ (drop_counter, thread_index, stats_t1->sw_if_index, 1, len1);
+ }
+ b[1]->error = node->errors[error1];
+ pkts_dropped++;
+ }
+ else
+ {
+ next[1] = t1->decap_next_index;
+
+ /* Required to make the l2 tag push / pop code work on l2 subifs */
+ if (PREDICT_TRUE (next[1] == VXLAN_INPUT_NEXT_L2_INPUT))
+ vnet_update_l2_len (b[1]);
+
+ /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
+ vnet_buffer (b[1])->sw_if_index[VLIB_RX] = t1->sw_if_index;
+
+ vlib_increment_combined_counter
+ (rx_counter, thread_index, stats_t1->sw_if_index, 1, len1);
+ }
+
+ if (PREDICT_FALSE (b[0]->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ vxlan_rx_trace_t *tr =
+ vlib_add_trace (vm, node, b[0], sizeof (*tr));
+ tr->next_index = next[0];
+ tr->error = error0;
+ tr->tunnel_index = t0 == 0 ? ~0 : t0 - vxm->tunnels;
+ tr->vni = vnet_get_vni (vxlan0);
+ }
+ if (PREDICT_FALSE (b[1]->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ vxlan_rx_trace_t *tr =
+ vlib_add_trace (vm, node, b[1], sizeof (*tr));
+ tr->next_index = next[1];
+ tr->error = error1;
+ tr->tunnel_index = t1 == 0 ? ~0 : t1 - vxm->tunnels;
+ tr->vni = vnet_get_vni (vxlan1);
+ }
+ b += 2;
+ next += 2;
+ n_left_from -= 2;
+ }
+
while (n_left_from > 0)
{
- u32 *to_next, n_left_to_next;
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
+ /* udp leaves current_data pointing at the vxlan header */
+ void *cur0 = vlib_buffer_get_current (b[0]);
+ vxlan_header_t *vxlan0 = cur0;
+ u8 error0 = vxlan0->flags != VXLAN_FLAGS_I ? VXLAN_ERROR_BAD_FLAGS : 0;
+ ip4_header_t *ip4_0;
+ ip6_header_t *ip6_0;
+ if (is_ip4)
+ ip4_0 = cur0 - sizeof (udp_header_t) - sizeof (ip4_header_t);
+ else
+ ip6_0 = cur0 - sizeof (udp_header_t) - sizeof (ip6_header_t);
- while (n_left_from >= 4 && n_left_to_next >= 2)
+ /* pop (ip, udp, vxlan) */
+ vlib_buffer_advance (b[0], sizeof (*vxlan0));
+
+ u32 fi0 = buf_fib_index (b[0], is_ip4);
+
+ vxlan_tunnel_t *t0, *stats_t0;
+ if (is_ip4)
+ t0 = vxlan4_find_tunnel (vxm, &last4, fi0, ip4_0, vxlan0, &stats_t0);
+ else
+ t0 = vxlan6_find_tunnel (vxm, &last6, fi0, ip6_0, vxlan0, &stats_t0);
+
+ error0 = t0 == 0 ? VXLAN_ERROR_NO_SUCH_TUNNEL : error0;
+ uword len0 = vlib_buffer_length_in_chain (vm, b[0]);
+
+ /* Validate VXLAN tunnel encap-fib index agaist packet */
+ if (PREDICT_FALSE (error0 != 0))
{
- /* Prefetch next iteration. */
- {
- vlib_buffer_t *p2, *p3;
+ next[0] = VXLAN_INPUT_NEXT_DROP;
- 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);
- }
-
- u32 bi0 = to_next[0] = from[0];
- u32 bi1 = to_next[1] = from[1];
- from += 2;
- to_next += 2;
- n_left_to_next -= 2;
- n_left_from -= 2;
-
- vlib_buffer_t *b0, *b1;
- b0 = vlib_get_buffer (vm, bi0);
- b1 = vlib_get_buffer (vm, bi1);
-
- /* udp leaves current_data pointing at the vxlan header */
- void *cur0 = vlib_buffer_get_current (b0);
- void *cur1 = vlib_buffer_get_current (b1);
- vxlan_header_t *vxlan0 = cur0;
- vxlan_header_t *vxlan1 = cur1;
-
- ip4_header_t *ip4_0, *ip4_1;
- ip6_header_t *ip6_0, *ip6_1;
- if (is_ip4)
+ if (error0 == VXLAN_ERROR_BAD_FLAGS)
{
- ip4_0 = cur0 - sizeof (udp_header_t) - sizeof (ip4_header_t);
- ip4_1 = cur1 - sizeof (udp_header_t) - sizeof (ip4_header_t);
- }
- else
- {
- ip6_0 = cur0 - sizeof (udp_header_t) - sizeof (ip6_header_t);
- ip6_1 = cur1 - sizeof (udp_header_t) - sizeof (ip6_header_t);
- }
-
- /* pop vxlan */
- vlib_buffer_advance (b0, sizeof *vxlan0);
- vlib_buffer_advance (b1, sizeof *vxlan1);
-
- u32 fi0 = buf_fib_index (b0, is_ip4);
- u32 fi1 = buf_fib_index (b1, is_ip4);
-
- vxlan_tunnel_t *t0, *stats_t0;
- vxlan_tunnel_t *t1, *stats_t1;
- if (is_ip4)
- {
- t0 =
- vxlan4_find_tunnel (vxm, &last4, fi0, ip4_0, vxlan0,
- &stats_t0);
- t1 =
- vxlan4_find_tunnel (vxm, &last4, fi1, ip4_1, vxlan1,
- &stats_t1);
- }
- else
- {
- t0 =
- vxlan6_find_tunnel (vxm, &last6, fi0, ip6_0, vxlan0,
- &stats_t0);
- t1 =
- vxlan6_find_tunnel (vxm, &last6, fi1, ip6_1, vxlan1,
- &stats_t1);
- }
-
- u32 len0 = vlib_buffer_length_in_chain (vm, b0);
- u32 len1 = vlib_buffer_length_in_chain (vm, b1);
-
- u32 next0, next1;
- u8 error0 = 0, error1 = 0;
- /* Validate VXLAN tunnel encap-fib index agaist packet */
- if (PREDICT_FALSE (t0 == 0 || vxlan0->flags != VXLAN_FLAGS_I))
- {
- next0 = VXLAN_INPUT_NEXT_DROP;
-
- if (t0 != 0 && vxlan0->flags != VXLAN_FLAGS_I)
- {
- error0 = VXLAN_ERROR_BAD_FLAGS;
- vlib_increment_combined_counter
- (drop_counter, thread_index, stats_t0->sw_if_index, 1,
- len0);
- }
- else
- error0 = VXLAN_ERROR_NO_SUCH_TUNNEL;
- b0->error = node->errors[error0];
- }
- else
- {
- next0 = t0->decap_next_index;
-
- /* Required to make the l2 tag push / pop code work on l2 subifs */
- if (PREDICT_TRUE (next0 == VXLAN_INPUT_NEXT_L2_INPUT))
- vnet_update_l2_len (b0);
-
- /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
- vnet_buffer (b0)->sw_if_index[VLIB_RX] = t0->sw_if_index;
vlib_increment_combined_counter
- (rx_counter, thread_index, stats_t0->sw_if_index, 1, len0);
- pkts_decapsulated++;
+ (drop_counter, thread_index, stats_t0->sw_if_index, 1, len0);
}
+ b[0]->error = node->errors[error0];
+ pkts_dropped++;
+ }
+ else
+ {
+ next[0] = t0->decap_next_index;
- /* Validate VXLAN tunnel encap-fib index agaist packet */
- if (PREDICT_FALSE (t1 == 0 || vxlan1->flags != VXLAN_FLAGS_I))
- {
- next1 = VXLAN_INPUT_NEXT_DROP;
+ /* Required to make the l2 tag push / pop code work on l2 subifs */
+ if (PREDICT_TRUE (next[0] == VXLAN_INPUT_NEXT_L2_INPUT))
+ vnet_update_l2_len (b[0]);
- if (t1 != 0 && vxlan1->flags != VXLAN_FLAGS_I)
- {
- error1 = VXLAN_ERROR_BAD_FLAGS;
- vlib_increment_combined_counter
- (drop_counter, thread_index, stats_t1->sw_if_index, 1,
- len1);
- }
- else
- error1 = VXLAN_ERROR_NO_SUCH_TUNNEL;
- b1->error = node->errors[error1];
- }
- else
- {
- next1 = t1->decap_next_index;
+ /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
+ vnet_buffer (b[0])->sw_if_index[VLIB_RX] = t0->sw_if_index;
- /* Required to make the l2 tag push / pop code work on l2 subifs */
- if (PREDICT_TRUE (next1 == VXLAN_INPUT_NEXT_L2_INPUT))
- vnet_update_l2_len (b1);
-
- /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
- vnet_buffer (b1)->sw_if_index[VLIB_RX] = t1->sw_if_index;
- pkts_decapsulated++;
-
- vlib_increment_combined_counter
- (rx_counter, thread_index, stats_t1->sw_if_index, 1, len1);
- }
-
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- vxlan_rx_trace_t *tr =
- vlib_add_trace (vm, node, b0, sizeof (*tr));
- tr->next_index = next0;
- tr->error = error0;
- tr->tunnel_index = t0 == 0 ? ~0 : t0 - vxm->tunnels;
- tr->vni = vnet_get_vni (vxlan0);
- }
- if (PREDICT_FALSE (b1->flags & VLIB_BUFFER_IS_TRACED))
- {
- vxlan_rx_trace_t *tr =
- vlib_add_trace (vm, node, b1, sizeof (*tr));
- tr->next_index = next1;
- tr->error = error1;
- tr->tunnel_index = t1 == 0 ? ~0 : t1 - vxm->tunnels;
- tr->vni = vnet_get_vni (vxlan1);
- }
-
- vlib_validate_buffer_enqueue_x2 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, bi1, next0, next1);
+ vlib_increment_combined_counter
+ (rx_counter, thread_index, stats_t0->sw_if_index, 1, len0);
}
- while (n_left_from > 0 && n_left_to_next > 0)
+ if (PREDICT_FALSE (b[0]->flags & VLIB_BUFFER_IS_TRACED))
{
- u32 bi0 = to_next[0] = from[0];
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- vlib_buffer_t *b0 = vlib_get_buffer (vm, bi0);
-
- /* udp leaves current_data pointing at the vxlan header */
- void *cur0 = vlib_buffer_get_current (b0);
- vxlan_header_t *vxlan0 = cur0;
- ip4_header_t *ip4_0;
- ip6_header_t *ip6_0;
- if (is_ip4)
- ip4_0 = cur0 - sizeof (udp_header_t) - sizeof (ip4_header_t);
- else
- ip6_0 = cur0 - sizeof (udp_header_t) - sizeof (ip6_header_t);
-
- /* pop (ip, udp, vxlan) */
- vlib_buffer_advance (b0, sizeof (*vxlan0));
-
- u32 fi0 = buf_fib_index (b0, is_ip4);
-
- vxlan_tunnel_t *t0, *stats_t0;
- if (is_ip4)
- t0 =
- vxlan4_find_tunnel (vxm, &last4, fi0, ip4_0, vxlan0, &stats_t0);
- else
- t0 =
- vxlan6_find_tunnel (vxm, &last6, fi0, ip6_0, vxlan0, &stats_t0);
-
- uword len0 = vlib_buffer_length_in_chain (vm, b0);
-
- u32 next0;
- u8 error0 = 0;
- /* Validate VXLAN tunnel encap-fib index agaist packet */
- if (PREDICT_FALSE (t0 == 0 || vxlan0->flags != VXLAN_FLAGS_I))
- {
- next0 = VXLAN_INPUT_NEXT_DROP;
-
- if (t0 != 0 && vxlan0->flags != VXLAN_FLAGS_I)
- {
- error0 = VXLAN_ERROR_BAD_FLAGS;
- vlib_increment_combined_counter
- (drop_counter, thread_index, stats_t0->sw_if_index, 1,
- len0);
- }
- else
- error0 = VXLAN_ERROR_NO_SUCH_TUNNEL;
- b0->error = node->errors[error0];
- }
- else
- {
- next0 = t0->decap_next_index;
-
- /* Required to make the l2 tag push / pop code work on l2 subifs */
- if (PREDICT_TRUE (next0 == VXLAN_INPUT_NEXT_L2_INPUT))
- vnet_update_l2_len (b0);
-
- /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
- vnet_buffer (b0)->sw_if_index[VLIB_RX] = t0->sw_if_index;
- pkts_decapsulated++;
-
- vlib_increment_combined_counter
- (rx_counter, thread_index, stats_t0->sw_if_index, 1, len0);
- }
-
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- vxlan_rx_trace_t *tr
- = vlib_add_trace (vm, node, b0, sizeof (*tr));
- tr->next_index = next0;
- tr->error = error0;
- tr->tunnel_index = t0 == 0 ? ~0 : t0 - vxm->tunnels;
- tr->vni = vnet_get_vni (vxlan0);
- }
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, next0);
+ vxlan_rx_trace_t *tr
+ = vlib_add_trace (vm, node, b[0], sizeof (*tr));
+ tr->next_index = next[0];
+ tr->error = error0;
+ tr->tunnel_index = t0 == 0 ? ~0 : t0 - vxm->tunnels;
+ tr->vni = vnet_get_vni (vxlan0);
}
-
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
+ b += 1;
+ next += 1;
+ n_left_from -= 1;
}
+ vlib_buffer_enqueue_to_next (vm, node, from, nexts, from_frame->n_vectors);
/* Do we still need this now that tunnel tx stats is kept? */
u32 node_idx = is_ip4 ? vxlan4_input_node.index : vxlan6_input_node.index;
vlib_node_increment_counter (vm, node_idx, VXLAN_ERROR_DECAPSULATED,
- pkts_decapsulated);
+ from_frame->n_vectors - pkts_dropped);
return from_frame->n_vectors;
}
-static uword
-vxlan4_input (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * from_frame)
+VLIB_NODE_FN (vxlan4_input_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * from_frame)
{
return vxlan_input (vm, node, from_frame, /* is_ip4 */ 1);
}
-static uword
-vxlan6_input (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * from_frame)
+VLIB_NODE_FN (vxlan6_input_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * from_frame)
{
return vxlan_input (vm, node, from_frame, /* is_ip4 */ 0);
}
@@ -464,13 +439,11 @@
#define vxlan_error(n,s) s,
#include <vnet/vxlan/vxlan_error.def>
#undef vxlan_error
-#undef _
};
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (vxlan4_input_node) =
{
- .function = vxlan4_input,
.name = "vxlan4-input",
.vector_size = sizeof (u32),
.n_errors = VXLAN_N_ERROR,
@@ -483,11 +456,9 @@
#undef _
},
};
-VLIB_NODE_FUNCTION_MULTIARCH (vxlan4_input_node, vxlan4_input)
VLIB_REGISTER_NODE (vxlan6_input_node) =
{
- .function = vxlan6_input,
.name = "vxlan6-input",
.vector_size = sizeof (u32),
.n_errors = VXLAN_N_ERROR,
@@ -500,7 +471,6 @@
},
.format_trace = format_vxlan_rx_trace,
};
-VLIB_NODE_FUNCTION_MULTIARCH (vxlan6_input_node, vxlan6_input)
/* *INDENT-ON* */
typedef enum
@@ -906,9 +876,9 @@
return frame->n_vectors;
}
-static uword
-ip4_vxlan_bypass (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
+VLIB_NODE_FN (ip4_vxlan_bypass_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
return ip_vxlan_bypass_inline (vm, node, frame, /* is_ip4 */ 1);
}
@@ -916,7 +886,6 @@
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip4_vxlan_bypass_node) =
{
- .function = ip4_vxlan_bypass,
.name = "ip4-vxlan-bypass",
.vector_size = sizeof (u32),
.n_next_nodes = IP_VXLAN_BYPASS_N_NEXT,
@@ -928,11 +897,10 @@
.format_trace = format_ip4_forward_next_trace,
};
-VLIB_NODE_FUNCTION_MULTIARCH (ip4_vxlan_bypass_node, ip4_vxlan_bypass)
/* *INDENT-ON* */
/* Dummy init function to get us linked in. */
-clib_error_t *
+static clib_error_t *
ip4_vxlan_bypass_init (vlib_main_t * vm)
{
return 0;
@@ -940,9 +908,9 @@
VLIB_INIT_FUNCTION (ip4_vxlan_bypass_init);
-static uword
-ip6_vxlan_bypass (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
+VLIB_NODE_FN (ip6_vxlan_bypass_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
return ip_vxlan_bypass_inline (vm, node, frame, /* is_ip4 */ 0);
}
@@ -950,7 +918,6 @@
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip6_vxlan_bypass_node) =
{
- .function = ip6_vxlan_bypass,
.name = "ip6-vxlan-bypass",
.vector_size = sizeof (u32),
.n_next_nodes = IP_VXLAN_BYPASS_N_NEXT,
@@ -962,11 +929,10 @@
.format_trace = format_ip6_forward_next_trace,
};
-VLIB_NODE_FUNCTION_MULTIARCH (ip6_vxlan_bypass_node, ip6_vxlan_bypass)
/* *INDENT-ON* */
/* Dummy init function to get us linked in. */
-clib_error_t *
+static clib_error_t *
ip6_vxlan_bypass_init (vlib_main_t * vm)
{
return 0;
diff --git a/src/vnet/vxlan/vxlan.h b/src/vnet/vxlan/vxlan.h
index ce410d7..2c309bb 100644
--- a/src/vnet/vxlan/vxlan.h
+++ b/src/vnet/vxlan/vxlan.h
@@ -78,7 +78,7 @@
u32 mcast_sw_if_index;
/* decap next index */
- u32 decap_next_index;
+ u16 decap_next_index;
/* The FIB index for src/dst addresses */
u32 encap_fib_index;