/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright (c) 2018 Solarflare Communications Inc.
- * All rights reserved.
+ * Copyright(c) 2019-2021 Xilinx, Inc.
+ * Copyright(c) 2018-2019 Solarflare Communications Inc.
*
* This software was jointly developed between OKTET Labs (under contract
* for Solarflare) and Solarflare Communications, Inc.
#include "efx_regs.h"
#include "efx_regs_ef10.h"
+#include "sfc_debug.h"
+
#ifdef __cplusplus
extern "C" {
#endif
uint64_t ol_mask)
{
uint32_t tun_ptype = 0;
- /* Which event bit is mapped to PKT_RX_IP_CKSUM_* */
+ /* Which event bit is mapped to RTE_MBUF_F_RX_IP_CKSUM_* */
int8_t ip_csum_err_bit;
- /* Which event bit is mapped to PKT_RX_L4_CKSUM_* */
+ /* Which event bit is mapped to RTE_MBUF_F_RX_L4_CKSUM_* */
int8_t l4_csum_err_bit;
uint32_t l2_ptype = 0;
uint32_t l3_ptype = 0;
uint32_t l4_ptype = 0;
uint64_t ol_flags = 0;
- if (unlikely(EFX_TEST_QWORD_BIT(rx_ev, ESF_DZ_RX_PARSE_INCOMPLETE_LBN)))
+ if (unlikely(rx_ev.eq_u64[0] &
+ rte_cpu_to_le_64((1ull << ESF_DZ_RX_ECC_ERR_LBN) |
+ (1ull << ESF_DZ_RX_ECRC_ERR_LBN) |
+ (1ull << ESF_DZ_RX_PARSE_INCOMPLETE_LBN)))) {
+ /* Zero packet type is used as a marker to discard bad packets */
goto done;
+ }
#if SFC_EF10_RX_EV_ENCAP_SUPPORT
switch (EFX_QWORD_FIELD(rx_ev, ESF_EZ_RX_ENCAP_HDR)) {
l4_csum_err_bit = ESF_EZ_RX_TCP_UDP_INNER_CHKSUM_ERR_LBN;
if (unlikely(EFX_TEST_QWORD_BIT(rx_ev,
ESF_DZ_RX_IPCKSUM_ERR_LBN)))
- ol_flags |= PKT_RX_EIP_CKSUM_BAD;
+ ol_flags |= RTE_MBUF_F_RX_OUTER_IP_CKSUM_BAD;
}
switch (EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_ETH_TAG_CLASS)) {
case ESE_DZ_L3_CLASS_IP4:
l3_ptype = (tun_ptype == 0) ? RTE_PTYPE_L3_IPV4_EXT_UNKNOWN :
RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN;
- ol_flags |= PKT_RX_RSS_HASH |
+ ol_flags |= RTE_MBUF_F_RX_RSS_HASH |
((EFX_TEST_QWORD_BIT(rx_ev, ip_csum_err_bit)) ?
- PKT_RX_IP_CKSUM_BAD : PKT_RX_IP_CKSUM_GOOD);
+ RTE_MBUF_F_RX_IP_CKSUM_BAD : RTE_MBUF_F_RX_IP_CKSUM_GOOD);
break;
case ESE_DZ_L3_CLASS_IP6_FRAG:
l4_ptype = (tun_ptype == 0) ? RTE_PTYPE_L4_FRAG :
case ESE_DZ_L3_CLASS_IP6:
l3_ptype = (tun_ptype == 0) ? RTE_PTYPE_L3_IPV6_EXT_UNKNOWN :
RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN;
- ol_flags |= PKT_RX_RSS_HASH;
+ ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
break;
case ESE_DZ_L3_CLASS_ARP:
/* Override Layer 2 packet type */
if (tun_ptype == 0)
l2_ptype = RTE_PTYPE_L2_ETHER_ARP;
break;
+ case ESE_DZ_L3_CLASS_UNKNOWN:
+ break;
default:
/* Unexpected Layer 3 class */
SFC_ASSERT(false);
RTE_PTYPE_INNER_L4_TCP;
ol_flags |=
(EFX_TEST_QWORD_BIT(rx_ev, l4_csum_err_bit)) ?
- PKT_RX_L4_CKSUM_BAD : PKT_RX_L4_CKSUM_GOOD;
+ RTE_MBUF_F_RX_L4_CKSUM_BAD : RTE_MBUF_F_RX_L4_CKSUM_GOOD;
break;
case ESE_FZ_L4_CLASS_UDP:
RTE_BUILD_BUG_ON(ESE_FZ_L4_CLASS_UDP != ESE_DE_L4_CLASS_UDP);
RTE_PTYPE_INNER_L4_UDP;
ol_flags |=
(EFX_TEST_QWORD_BIT(rx_ev, l4_csum_err_bit)) ?
- PKT_RX_L4_CKSUM_BAD : PKT_RX_L4_CKSUM_GOOD;
+ RTE_MBUF_F_RX_L4_CKSUM_BAD : RTE_MBUF_F_RX_L4_CKSUM_GOOD;
break;
case ESE_FZ_L4_CLASS_UNKNOWN:
RTE_BUILD_BUG_ON(ESE_FZ_L4_CLASS_UNKNOWN !=
SFC_ASSERT(false);
}
+ SFC_ASSERT(l2_ptype != 0);
+
done:
m->ol_flags = ol_flags & ol_mask;
m->packet_type = tun_ptype | l2_ptype | l3_ptype | l4_ptype;