diff options
| -rw-r--r-- | src/vnet/replication.c | 5 | ||||
| -rw-r--r-- | src/vnet/replication.h | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/src/vnet/replication.c b/src/vnet/replication.c index 0fdca0bf..5a8a0fe6 100644 --- a/src/vnet/replication.c +++ b/src/vnet/replication.c @@ -45,6 +45,7 @@ replication_prep (vlib_main_t * vm, /* Save state from vlib buffer */ ctx->saved_free_list_index = vlib_buffer_get_free_list_index (b0); ctx->current_data = b0->current_data; + ctx->flags = b0->flags & VNET_BUFFER_FLAGS_VLAN_BITS; /* Set up vlib buffer hooks */ b0->recycle_count = ctx_id; @@ -104,6 +105,10 @@ replication_recycle (vlib_main_t * vm, vlib_buffer_t * b0, u32 is_last) clib_memcpy (vnet_buffer (b0), ctx->vnet_buffer, sizeof (vnet_buffer_opaque_t)); + /* Restore the vlan flags */ + b0->flags &= ~VNET_BUFFER_FLAGS_VLAN_BITS; + b0->flags |= ctx->flags; + /* Restore the packet start (current_data) and length */ vlib_buffer_advance (b0, ctx->current_data - b0->current_data); diff --git a/src/vnet/replication.h b/src/vnet/replication.h index 42ec69a4..531a61c2 100644 --- a/src/vnet/replication.h +++ b/src/vnet/replication.h @@ -43,12 +43,13 @@ typedef struct /* data saved from the original packet and restored for each replica */ u64 l2_header[3]; /* 24B (must be at least 22B for l2 packets) */ + u32 flags; /* vnet buffer flags */ u16 ip_tos; /* v4 and v6 */ u16 ip4_checksum; /* needed for v4 only */ /* data saved from the vlib buffer header and restored for each replica */ i16 current_data; /* offset of first byte of packet in packet data */ - u8 pad[6]; /* to 64B */ + u8 pad[2]; /* to 64B */ u8 l2_packet; /* flag for l2 vs l3 packet data */ } replication_context_t; /* 128B */ |