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authorDamjan Marion <damarion@cisco.com>2022-01-05 22:51:33 +0100
committerFlorin Coras <florin.coras@gmail.com>2022-01-08 19:23:38 +0000
commit7e46074cfc11f78dece339651bf40a5d65d0bab2 (patch)
treeaac39a26da561747e2c3d9cc200226f67128ca09 /src/plugins/dpdk/device/node.c
parentded32ed0e89f2a671a7ac14117dd6198881c586e (diff)
dpdk: new flags format
introduced in DPDK 21.11 Type: improvement Change-Id: I8c845949dd904a2bf8fa4a91e2f3ae5d704f2283 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/dpdk/device/node.c')
-rw-r--r--src/plugins/dpdk/device/node.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/src/plugins/dpdk/device/node.c b/src/plugins/dpdk/device/node.c
index 46f0a4e98e4..d83fa35b177 100644
--- a/src/plugins/dpdk/device/node.c
+++ b/src/plugins/dpdk/device/node.c
@@ -36,12 +36,12 @@ static char *dpdk_error_strings[] = {
};
/* make sure all flags we need are stored in lower 32 bits */
-STATIC_ASSERT ((u64) (PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD | PKT_RX_FDIR |
- PKT_RX_LRO) < (1ULL << 32),
+STATIC_ASSERT ((u64) (RTE_MBUF_F_RX_IP_CKSUM_BAD | RTE_MBUF_F_RX_L4_CKSUM_BAD |
+ RTE_MBUF_F_RX_FDIR | RTE_MBUF_F_RX_LRO) < (1ULL << 32),
"dpdk flags not in lower word, fix needed");
-STATIC_ASSERT (PKT_RX_L4_CKSUM_BAD == (1ULL << 3),
- "bit number of PKT_RX_L4_CKSUM_BAD is no longer 3!");
+STATIC_ASSERT (RTE_MBUF_F_RX_L4_CKSUM_BAD == (1ULL << 3),
+ "bit number of RTE_MBUF_F_RX_L4_CKSUM_BAD is no longer 3!");
static_always_inline uword
dpdk_process_subseq_segs (vlib_main_t * vm, vlib_buffer_t * b,
@@ -128,18 +128,18 @@ dpdk_prefetch_buffer_x4 (struct rte_mbuf *mb[])
@em Uses:
- <code>struct rte_mbuf mb->ol_flags</code>
- - PKT_RX_IP_CKSUM_BAD
+ - RTE_MBUF_F_RX_IP_CKSUM_BAD
@em Sets:
- <code>b->error</code> if the packet is to be dropped immediately
- <code>b->current_data, b->current_length</code>
- - adjusted as needed to skip the L2 header in direct-dispatch cases
+ - adjusted as needed to skip the L2 header in direct-dispatch cases
- <code>vnet_buffer(b)->sw_if_index[VLIB_RX]</code>
- - rx interface sw_if_index
+ - rx interface sw_if_index
- <code>vnet_buffer(b)->sw_if_index[VLIB_TX] = ~0</code>
- - required by ipX-lookup
+ - required by ipX-lookup
- <code>b->flags</code>
- - to indicate multi-segment pkts (VLIB_BUFFER_NEXT_PRESENT), etc.
+ - to indicate multi-segment pkts (VLIB_BUFFER_NEXT_PRESENT), etc.
<em>Next Nodes:</em>
- Static arcs to: error-drop, ethernet-input,
@@ -256,7 +256,7 @@ dpdk_process_flow_offload (dpdk_device_t * xd, dpdk_per_thread_data_t * ptd,
/* TODO prefetch and quad-loop */
for (n = 0; n < n_rx_packets; n++)
{
- if ((ptd->flags[n] & PKT_RX_FDIR_ID) == 0)
+ if ((ptd->flags[n] & RTE_MBUF_F_RX_FDIR_ID) == 0)
continue;
fle = pool_elt_at_index (xd->flow_lookup_entries,
@@ -329,7 +329,7 @@ dpdk_process_lro_offload (dpdk_device_t *xd, dpdk_per_thread_data_t *ptd,
for (n = 0; n < n_rx_packets; n++)
{
b0 = vlib_buffer_from_rte_mbuf (ptd->mbufs[n]);
- if (ptd->flags[n] & PKT_RX_LRO)
+ if (ptd->flags[n] & RTE_MBUF_F_RX_LRO)
{
b0->flags |= VNET_BUFFER_F_GSO;
vnet_buffer2 (b0)->gso_size = ptd->mbufs[n]->tso_segsz;
@@ -401,27 +401,27 @@ dpdk_device_input (vlib_main_t * vm, dpdk_main_t * dm, dpdk_device_t * xd,
else
n_rx_bytes = dpdk_process_rx_burst (vm, ptd, n_rx_packets, 0, &or_flags);
- if (PREDICT_FALSE ((or_flags & PKT_RX_LRO)))
+ if (PREDICT_FALSE ((or_flags & RTE_MBUF_F_RX_LRO)))
dpdk_process_lro_offload (xd, ptd, n_rx_packets);
- if (PREDICT_FALSE ((or_flags & PKT_RX_L4_CKSUM_BAD) &&
+ if (PREDICT_FALSE ((or_flags & RTE_MBUF_F_RX_L4_CKSUM_BAD) &&
(xd->buffer_flags & VNET_BUFFER_F_L4_CHECKSUM_CORRECT)))
{
for (n = 0; n < n_rx_packets; n++)
{
/* Check and reset VNET_BUFFER_F_L4_CHECKSUM_CORRECT flag
- if PKT_RX_L4_CKSUM_BAD is set.
- The magic num 3 is the bit number of PKT_RX_L4_CKSUM_BAD
+ if RTE_MBUF_F_RX_L4_CKSUM_BAD is set.
+ The magic num 3 is the bit number of RTE_MBUF_F_RX_L4_CKSUM_BAD
which is defined in DPDK.
Have made a STATIC_ASSERT in this file to ensure this.
*/
b0 = vlib_buffer_from_rte_mbuf (ptd->mbufs[n]);
- b0->flags ^= (ptd->flags[n] & PKT_RX_L4_CKSUM_BAD)
+ b0->flags ^= (ptd->flags[n] & RTE_MBUF_F_RX_L4_CKSUM_BAD)
<< (VNET_BUFFER_F_LOG2_L4_CHECKSUM_CORRECT - 3);
}
}
- if (PREDICT_FALSE (or_flags & PKT_RX_FDIR))
+ if (PREDICT_FALSE (or_flags & RTE_MBUF_F_RX_FDIR))
{
/* some packets will need to go to different next nodes */
for (n = 0; n < n_rx_packets; n++)
@@ -430,7 +430,7 @@ dpdk_device_input (vlib_main_t * vm, dpdk_main_t * dm, dpdk_device_t * xd,
/* flow offload - process if rx flow offload enabled and at least one
packet is marked */
if (PREDICT_FALSE ((xd->flags & DPDK_DEVICE_FLAG_RX_FLOW_OFFLOAD) &&
- (or_flags & PKT_RX_FDIR)))
+ (or_flags & RTE_MBUF_F_RX_FDIR)))
dpdk_process_flow_offload (xd, ptd, n_rx_packets);
/* enqueue buffers to the next node */
@@ -467,7 +467,7 @@ dpdk_device_input (vlib_main_t * vm, dpdk_main_t * dm, dpdk_device_t * xd,
marked as ip4 checksum bad we can notify ethernet input so it
can send pacets to ip4-input-no-checksum node */
if (xd->flags & DPDK_DEVICE_FLAG_RX_IP4_CKSUM &&
- (or_flags & PKT_RX_IP_CKSUM_BAD) == 0)
+ (or_flags & RTE_MBUF_F_RX_IP_CKSUM_BAD) == 0)
f->flags |= ETH_INPUT_FRAME_F_IP4_CKSUM_OK;
vlib_frame_no_append (f);
}