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-rw-r--r--src/vnet/ip/ip6_error.h6
-rw-r--r--src/vnet/mfib/mfib_forward.c48
2 files changed, 30 insertions, 24 deletions
diff --git a/src/vnet/ip/ip6_error.h b/src/vnet/ip/ip6_error.h
index a6fb16570b6..8546b4af8d3 100644
--- a/src/vnet/ip/ip6_error.h
+++ b/src/vnet/ip/ip6_error.h
@@ -40,6 +40,7 @@
#ifndef included_ip_ip6_error_h
#define included_ip_ip6_error_h
+// clang-format off
#define foreach_ip6_error \
/* Must be first. */ \
_ (NONE, "valid ip6 packets") \
@@ -76,6 +77,9 @@
_ (OUTACL_TABLE_MISS, "output ACL table-miss drops") \
_ (OUTACL_SESSION_DENY, "output ACL session deny drops") \
\
+ /* Errors from mfib-forward */ \
+ _ (RPF_FAILURE, "Multicast RPF check failed") \
+ \
/* Errors signalled by ip6-reassembly */ \
_ (REASS_MISSING_UPPER, "missing-upper layer drops") \
_ (REASS_DUPLICATE_FRAGMENT, "duplicate fragments") \
@@ -87,6 +91,8 @@
_ (REASS_INTERNAL_ERROR, "drops due to internal reassembly error") \
_ (REASS_UNSUPP_IP_PROTO, "unsupported ip protocol")
+// clang-format on
+
typedef enum
{
#define _(sym,str) IP6_ERROR_##sym,
diff --git a/src/vnet/mfib/mfib_forward.c b/src/vnet/mfib/mfib_forward.c
index a7b7a6bed4b..affedb0ef00 100644
--- a/src/vnet/mfib/mfib_forward.c
+++ b/src/vnet/mfib/mfib_forward.c
@@ -443,33 +443,33 @@ mfib_forward_rpf (vlib_main_t * vm,
else
{
next0 = MFIB_FORWARD_RPF_NEXT_DROP;
- error0 = IP4_ERROR_RPF_FAILURE;
- }
-
- b0->error = error0 ? error_node->errors[error0] : 0;
+ error0 =
+ (is_v4 ? IP4_ERROR_RPF_FAILURE : IP6_ERROR_RPF_FAILURE);
+ }
- if (b0->flags & VLIB_BUFFER_IS_TRACED)
- {
- mfib_forward_rpf_trace_t *t0;
+ b0->error = error0 ? error_node->errors[error0] : 0;
- t0 = vlib_add_trace (vm, node, b0, sizeof (*t0));
- t0->entry_index = mfei0;
- t0->itf_flags = iflags0;
- if (NULL == mfi0)
- {
- t0->sw_if_index = ~0;
- }
- else
- {
- t0->sw_if_index = mfi0->mfi_sw_if_index;
- }
- }
- vlib_validate_buffer_enqueue_x1 (vm, node, next,
- to_next, n_left_to_next,
- pi0, next0);
- }
+ if (b0->flags & VLIB_BUFFER_IS_TRACED)
+ {
+ mfib_forward_rpf_trace_t *t0;
+
+ t0 = vlib_add_trace (vm, node, b0, sizeof (*t0));
+ t0->entry_index = mfei0;
+ t0->itf_flags = iflags0;
+ if (NULL == mfi0)
+ {
+ t0->sw_if_index = ~0;
+ }
+ else
+ {
+ t0->sw_if_index = mfi0->mfi_sw_if_index;
+ }
+ }
+ vlib_validate_buffer_enqueue_x1 (vm, node, next, to_next,
+ n_left_to_next, pi0, next0);
+ }
- vlib_put_next_frame(vm, node, next, n_left_to_next);
+ vlib_put_next_frame (vm, node, next, n_left_to_next);
}
return frame->n_vectors;