diff options
| author |   Yoann Desmouceaux <ydesmouc@cisco.com> | 2016-02-19 11:18:29 +0100 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@fd.io> | 2016-02-19 10:56:13 +0000 |
| commit | 3c4869cdfac70001fc5daf3646794cbd81587a33 (patch) | |
| tree | 92d1805badca2f7322a176e01e56605234a9dc8a /dpdk | |
| parent | 525d5957f0c449cbf677b9875d8bce1b10929c69 (diff) | |
dpdk: fix enic pmd driver tx function
Adding a patch to fix DPDK enic PMD driver TX function.
The enic PMD driver send function uses a constant offset instead of relying on the data_off in the mbuf to find the start of the packet.
Change-Id: I74dbcce949f08e39070a369d992a90586af140a6
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>
Diffstat (limited to 'dpdk')
| -rw-r--r-- | dpdk/dpdk-2.1.0_patches/0008-enic-fix-dma-addr-of-outgoing-packets.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/dpdk/dpdk-2.1.0_patches/0008-enic-fix-dma-addr-of-outgoing-packets.patch b/dpdk/dpdk-2.1.0_patches/0008-enic-fix-dma-addr-of-outgoing-packets.patch new file mode 100644 index 00000000..31e828cf --- /dev/null +++ b/dpdk/dpdk-2.1.0_patches/0008-enic-fix-dma-addr-of-outgoing-packets.patch @@ -0,0 +1,28 @@ +From cbb6efb18835860f06a9e02bf63a9fbc2e19d192 Mon Sep 17 00:00:00 2001 +From: Yoann Desmouceaux <ydesmouc@cisco.com> +Date: Fri, 19 Feb 2016 10:50:51 +0100 +Subject: [PATCH] enic: fix dma addr of outgoing packets + +The enic PMD driver send function uses a constant offset instead of relying on the data_off in the mbuf to find the start of the packet. + +Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com> +--- + drivers/net/enic/enic_main.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c +index f47e96c..7bad59c 100644 +--- a/drivers/net/enic/enic_main.c ++++ b/drivers/net/enic/enic_main.c +@@ -163,7 +163,7 @@ int enic_send_pkt(struct enic *enic, struct vnic_wq *wq, + uint8_t cq_entry = eop; + uint8_t vlan_tag_insert = 0; + uint64_t bus_addr = (dma_addr_t) +- (tx_pkt->buf_physaddr + RTE_PKTMBUF_HEADROOM); ++ (tx_pkt->buf_physaddr + tx_pkt->data_off); + + if (sop) { + if (ol_flags & PKT_TX_VLAN_PKT) +-- +2.1.4 + |