/*-
* BSD LICENSE
*
- * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013-2016 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <rte_ethdev.h>
#include <rte_common.h>
+#include <rte_net.h>
#include "fm10k.h"
#include "base/fm10k_type.h"
}
#endif
+#define FM10K_TX_OFFLOAD_MASK ( \
+ PKT_TX_VLAN_PKT | \
+ PKT_TX_IP_CKSUM | \
+ PKT_TX_L4_MASK | \
+ PKT_TX_TCP_SEG)
+
+#define FM10K_TX_OFFLOAD_NOTSUP_MASK \
+ (PKT_TX_OFFLOAD_MASK ^ FM10K_TX_OFFLOAD_MASK)
+
/* @note: When this function is changed, make corresponding change to
* fm10k_dev_supported_ptypes_get()
*/
(FM10K_RXD_STATUS_IPCS | FM10K_RXD_STATUS_IPE)) ==
(FM10K_RXD_STATUS_IPCS | FM10K_RXD_STATUS_IPE)))
m->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+ else
+ m->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
if (unlikely((d->d.staterr &
(FM10K_RXD_STATUS_L4CS | FM10K_RXD_STATUS_L4E)) ==
(FM10K_RXD_STATUS_L4CS | FM10K_RXD_STATUS_L4E)))
m->ol_flags |= PKT_RX_L4_CKSUM_BAD;
-
- if (unlikely(d->d.staterr & FM10K_RXD_STATUS_HBO))
- m->ol_flags |= PKT_RX_HBUF_OVERFLOW;
-
- if (unlikely(d->d.staterr & FM10K_RXD_STATUS_RXE))
- m->ol_flags |= PKT_RX_RECIP_ERR;
+ else
+ m->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
}
uint16_t
nb_pkts = RTE_MIN(nb_pkts, q->alloc_thresh);
for (count = 0; count < nb_pkts; ++count) {
+ if (!(q->hw_ring[next_dd].d.staterr & FM10K_RXD_STATUS_DD))
+ break;
mbuf = q->sw_ring[next_dd];
desc = q->hw_ring[next_dd];
- if (!(desc.d.staterr & FM10K_RXD_STATUS_DD))
- break;
#ifdef RTE_LIBRTE_FM10K_DEBUG_RX
dump_rxd(&desc);
#endif
nb_seg = RTE_MIN(nb_pkts, q->alloc_thresh);
for (count = 0; count < nb_seg; count++) {
+ if (!(q->hw_ring[next_dd].d.staterr & FM10K_RXD_STATUS_DD))
+ break;
mbuf = q->sw_ring[next_dd];
desc = q->hw_ring[next_dd];
- if (!(desc.d.staterr & FM10K_RXD_STATUS_DD))
- break;
#ifdef RTE_LIBRTE_FM10K_DEBUG_RX
dump_rxd(&desc);
#endif
return count;
}
+
+uint16_t
+fm10k_prep_pkts(__rte_unused void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts)
+{
+ int i, ret;
+ struct rte_mbuf *m;
+
+ for (i = 0; i < nb_pkts; i++) {
+ m = tx_pkts[i];
+
+ if ((m->ol_flags & PKT_TX_TCP_SEG) &&
+ (m->tso_segsz < FM10K_TSO_MINMSS)) {
+ rte_errno = -EINVAL;
+ return i;
+ }
+
+ if (m->ol_flags & FM10K_TX_OFFLOAD_NOTSUP_MASK) {
+ rte_errno = -ENOTSUP;
+ return i;
+ }
+
+#ifdef RTE_LIBRTE_ETHDEV_DEBUG
+ ret = rte_validate_tx_offload(m);
+ if (ret != 0) {
+ rte_errno = ret;
+ return i;
+ }
+#endif
+ ret = rte_net_intel_cksum_prepare(m);
+ if (ret != 0) {
+ rte_errno = ret;
+ return i;
+ }
+ }
+
+ return i;
+}