dpdk: add additional data to TX trace

Change-Id: I02b2b69db1e2afe62e3d3413034feb3bdcb3123e
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/src/plugins/dpdk/device/device.c b/src/plugins/dpdk/device/device.c
index 987596e..c20a01b 100644 (file)
--- a/src/plugins/dpdk/device/device.c
+++ b/src/plugins/dpdk/device/device.c
@@ -131,6 +131,7 @@ dpdk_tx_trace_buffer (dpdk_main_t * dm,
               sizeof (buffer[0]) - sizeof (buffer->pre_data));
   clib_memcpy (t0->buffer.pre_data, buffer->data + buffer->current_data,
               sizeof (t0->buffer.pre_data));
+  clib_memcpy (&t0->data, mb->buf_addr + mb->data_off, sizeof (t0->data));
 }
 
 static_always_inline void

diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index 2e17d63..6696292 100644 (file)
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -405,6 +405,7 @@ typedef struct
   struct rte_mbuf mb;
   /* Copy of VLIB buffer; packet data stored in pre_data. */
   vlib_buffer_t buffer;
+  u8 data[256];                        /* First 256 data bytes, used for hexdump */
 } dpdk_tx_dma_trace_t;
 
 typedef struct

diff --git a/src/plugins/dpdk/device/format.c b/src/plugins/dpdk/device/format.c
index b3ccb35..a2635c5 100644 (file)
--- a/src/plugins/dpdk/device/format.c
+++ b/src/plugins/dpdk/device/format.c
@@ -587,6 +587,10 @@ format_dpdk_tx_dma_trace (u8 * s, va_list * va)
              format_white_space, indent,
              t->buffer_index, format_vlib_buffer, &t->buffer);
 
+  s = format (s, "\n%U%U",
+             format_white_space, indent,
+             format_dpdk_rte_mbuf, &t->mb, &t->data);
+
   s = format (s, "\n%U%U", format_white_space, indent,
              format_ethernet_header_with_length, t->buffer.pre_data,
              sizeof (t->buffer.pre_data));
@@ -713,11 +717,12 @@ format_dpdk_rte_mbuf (u8 * s, va_list * va)
 
   s = format (s, "PKT MBUF: port %d, nb_segs %d, pkt_len %d"
              "\n%Ubuf_len %d, data_len %d, ol_flags 0x%x, data_off %d, phys_addr 0x%x"
-             "\n%Upacket_type 0x%x",
+             "\n%Upacket_type 0x%x l2_len %u l3_len %u outer_l2_len %u outer_l3_len %u",
              mb->port, mb->nb_segs, mb->pkt_len,
              format_white_space, indent,
              mb->buf_len, mb->data_len, mb->ol_flags, mb->data_off,
-             mb->buf_physaddr, format_white_space, indent, mb->packet_type);
+             mb->buf_physaddr, format_white_space, indent, mb->packet_type,
+             mb->l2_len, mb->l3_len, mb->outer_l2_len, mb->outer_l3_len);
 
   if (mb->ol_flags)
     s = format (s, "\n%U%U", format_white_space, indent,