diff options
Diffstat (limited to 'dpdk/dpdk-2.2.0_patches')
| -rw-r--r-- | dpdk/dpdk-2.2.0_patches/0008-Add-missing-init-of-packet_type-field.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/dpdk/dpdk-2.2.0_patches/0008-Add-missing-init-of-packet_type-field.patch b/dpdk/dpdk-2.2.0_patches/0008-Add-missing-init-of-packet_type-field.patch new file mode 100644 index 00000000000..9c65330da7f --- /dev/null +++ b/dpdk/dpdk-2.2.0_patches/0008-Add-missing-init-of-packet_type-field.patch @@ -0,0 +1,70 @@ +From 9a2515d7157271bac2bd5cd49758dbf3eb2b43b6 Mon Sep 17 00:00:00 2001 +From: Bud Grise <griseb@cisco.com> +Date: Mon, 1 Feb 2016 14:28:01 -0500 +Subject: [PATCH 8/8] Add missing init of packet_type field. + +This can cause packets to be mishandled in systems with more than +one type of driver in use. + +Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com> +--- + drivers/net/e1000/em_rxtx.c | 2 ++ + drivers/net/virtio/virtio_rxtx.c | 2 ++ + drivers/net/vmxnet3/vmxnet3_rxtx.c | 1 + + 3 files changed, 5 insertions(+) + +diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c +index d8fb252..8796c8a 100644 +--- a/drivers/net/e1000/em_rxtx.c ++++ b/drivers/net/e1000/em_rxtx.c +@@ -799,6 +799,7 @@ eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, + rxm->ol_flags = rx_desc_status_to_pkt_flags(status); + rxm->ol_flags = rxm->ol_flags | + rx_desc_error_to_pkt_flags(rxd.errors); ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + /* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */ + rxm->vlan_tci = rte_le_to_cpu_16(rxd.special); +@@ -1025,6 +1026,7 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, + first_seg->ol_flags = rx_desc_status_to_pkt_flags(status); + first_seg->ol_flags = first_seg->ol_flags | + rx_desc_error_to_pkt_flags(rxd.errors); ++ first_seg->packet_type = RTE_PTYPE_UNKNOWN; + + /* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */ + rxm->vlan_tci = rte_le_to_cpu_16(rxd.special); +diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c +index e4bf9b7..e605c85 100644 +--- a/drivers/net/virtio/virtio_rxtx.c ++++ b/drivers/net/virtio/virtio_rxtx.c +@@ -605,6 +605,7 @@ virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) + rxm->pkt_len = (uint32_t)(len[i] - hdr_size); + rxm->data_len = (uint16_t)(len[i] - hdr_size); + rxm->ol_flags = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + if (hw->vlan_strip) + rte_vlan_strip(rxm); +@@ -726,6 +727,7 @@ virtio_recv_mergeable_pkts(void *rx_queue, + rxm->pkt_len = (uint32_t)(len[0] - hdr_size); + rxm->data_len = (uint16_t)(len[0] - hdr_size); + rxm->ol_flags = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + rxm->port = rxvq->port_id; + rx_pkts[nb_rx] = rxm; +diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c +index 4de5d89..c76b230 100644 +--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c ++++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c +@@ -640,6 +640,7 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) + rxm->data_off = RTE_PKTMBUF_HEADROOM; + rxm->ol_flags = 0; + rxm->vlan_tci = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + vmxnet3_rx_offload(rcd, rxm); + +-- +2.2.1 + |