diff options
Diffstat (limited to 'drivers/net/sfc/sfc_ef10_rx_ev.h')
| -rw-r--r-- | drivers/net/sfc/sfc_ef10_rx_ev.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/sfc/sfc_ef10_rx_ev.h b/drivers/net/sfc/sfc_ef10_rx_ev.h index 615bd29b..868c755f 100644 --- a/drivers/net/sfc/sfc_ef10_rx_ev.h +++ b/drivers/net/sfc/sfc_ef10_rx_ev.h @@ -37,8 +37,10 @@ sfc_ef10_rx_ev_to_offloads(const efx_qword_t rx_ev, struct rte_mbuf *m, 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)))) + (1ull << ESF_DZ_RX_PARSE_INCOMPLETE_LBN)))) { + /* Zero packet type is used as a marker to dicard bad packets */ goto done; + } #if SFC_EF10_RX_EV_ENCAP_SUPPORT switch (EFX_QWORD_FIELD(rx_ev, ESF_EZ_RX_ENCAP_HDR)) { @@ -120,6 +122,8 @@ sfc_ef10_rx_ev_to_offloads(const efx_qword_t rx_ev, struct rte_mbuf *m, 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); @@ -157,6 +161,8 @@ sfc_ef10_rx_ev_to_offloads(const efx_qword_t rx_ev, struct rte_mbuf *m, 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; |