diff options
Diffstat (limited to 'dpdk/dpdk-2.1.0_patches/0003-e1000-Set-VLAN-Rx-Offload-tag-correctly.patch')
| -rw-r--r-- | dpdk/dpdk-2.1.0_patches/0003-e1000-Set-VLAN-Rx-Offload-tag-correctly.patch | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/dpdk/dpdk-2.1.0_patches/0003-e1000-Set-VLAN-Rx-Offload-tag-correctly.patch b/dpdk/dpdk-2.1.0_patches/0003-e1000-Set-VLAN-Rx-Offload-tag-correctly.patch deleted file mode 100644 index d1ea27ad..00000000 --- a/dpdk/dpdk-2.1.0_patches/0003-e1000-Set-VLAN-Rx-Offload-tag-correctly.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 699252f0b685db4cd298e90f0e1d64e4792356f2 Mon Sep 17 00:00:00 2001 -From: Damjan Marion <damarion@cisco.com> -Date: Wed, 21 Oct 2015 14:46:12 +0200 -Subject: [PATCH 3/9] e1000: Set VLAN Rx Offload tag correctly - ---- - drivers/net/e1000/igb_rxtx.c | 30 ++++++++++++++++++++++++++++++ - lib/librte_ether/rte_ether.h | 3 +++ - 2 files changed, 33 insertions(+) - -diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c -index b13930e..7fe76c8 100644 ---- a/drivers/net/e1000/igb_rxtx.c -+++ b/drivers/net/e1000/igb_rxtx.c -@@ -885,6 +885,21 @@ eth_igb_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, - pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(hlen_type_rss); - pkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr); - pkt_flags = pkt_flags | rx_desc_error_to_pkt_flags(staterr); -+ { -+ /* -+ * Check packet for VLAN ethernet types and set -+ * RX Offload flag PKT_RX_VLAN_PKT accordingly. -+ */ -+ struct ether_hdr *eth_hdr = -+ rte_pktmbuf_mtod(rxm, struct ether_hdr *); -+ u16 eth_type = rte_be_to_cpu_16(eth_hdr->ether_type); -+ -+ if ((eth_type == ETHER_TYPE_VLAN) || -+ (eth_type == ETHER_TYPE_VLAN_AD) || -+ (eth_type == ETHER_TYPE_VLAN_9100) || -+ (eth_type == ETHER_TYPE_VLAN_9200)) -+ pkt_flags |= PKT_RX_VLAN_PKT; -+ } - rxm->ol_flags = pkt_flags; - #ifdef RTE_NEXT_ABI - rxm->packet_type = igb_rxd_pkt_info_to_pkt_type(rxd.wb.lower. -@@ -1123,6 +1138,21 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, - pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(hlen_type_rss); - pkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr); - pkt_flags = pkt_flags | rx_desc_error_to_pkt_flags(staterr); -+ { -+ /* -+ * Check packet for VLAN ethernet types and set -+ * RX Offload flag PKT_RX_VLAN_PKT accordingly. -+ */ -+ struct ether_hdr *eth_hdr = -+ rte_pktmbuf_mtod(rxm, struct ether_hdr *); -+ u16 eth_type = rte_be_to_cpu_16(eth_hdr->ether_type); -+ -+ if ((eth_type == ETHER_TYPE_VLAN) || -+ (eth_type == ETHER_TYPE_VLAN_AD) || -+ (eth_type == ETHER_TYPE_VLAN_9100) || -+ (eth_type == ETHER_TYPE_VLAN_9200)) -+ pkt_flags |= PKT_RX_VLAN_PKT; -+ } - first_seg->ol_flags = pkt_flags; - #ifdef RTE_NEXT_ABI - first_seg->packet_type = igb_rxd_pkt_info_to_pkt_type(rxd.wb. -diff --git a/lib/librte_ether/rte_ether.h b/lib/librte_ether/rte_ether.h -index 07c17d7..fd646ec 100644 ---- a/lib/librte_ether/rte_ether.h -+++ b/lib/librte_ether/rte_ether.h -@@ -332,6 +332,9 @@ struct vxlan_hdr { - #define ETHER_TYPE_1588 0x88F7 /**< IEEE 802.1AS 1588 Precise Time Protocol. */ - #define ETHER_TYPE_SLOW 0x8809 /**< Slow protocols (LACP and Marker). */ - #define ETHER_TYPE_TEB 0x6558 /**< Transparent Ethernet Bridging. */ -+#define ETHER_TYPE_VLAN_AD 0x88a8 /**< IEEE 802.1AD VLAN tagging. */ -+#define ETHER_TYPE_VLAN_9100 0x9100 /**< VLAN 0x9100 tagging. */ -+#define ETHER_TYPE_VLAN_9200 0x9200 /**< VLAN 0x9200 tagging. */ - - #define ETHER_VXLAN_HLEN (sizeof(struct udp_hdr) + sizeof(struct vxlan_hdr)) - /**< VXLAN tunnel header length. */ --- -2.5.0 - |