[dpdk-users] Problems compiling DPDK for MLX4

[Anthony Hart]

Thanks I will try that

> On Oct 11, 2018, at 3:11 PM, Cliff Burdick <shaklee3 at gmail.com> wrote:
> 
> The easy workaround is to install the mellanox OFED package with the flags --dpdk --upstream-libs.
> 
> On Thu, Oct 11, 2018 at 8:57 AM Anthony Hart <ahart at domainhart.com <mailto:ahart at domainhart.com>> wrote:
> 
> Having problems compiling DPDK for the Mellanox PMD.
> 
> For dpdk-18-08 I get...
> 
>   CC efx_phy.o
> In file included from /root/th/dpdk-18.08/drivers/net/mlx4/mlx4_txq.c:35:0:
> /root/th/dpdk-18.08/drivers/net/mlx4/mlx4_glue.h:16:31: fatal error: infiniband/mlx4dv.h: No such file or directory
>  #include <infiniband/mlx4dv.h>
>                                ^
> compilation terminated.
> In file included from /root/th/dpdk-18.08/drivers/net/mlx4/mlx4_intr.c:32:0:
> /root/th/dpdk-18.08/drivers/net/mlx4/mlx4_glue.h:16:31: fatal error: infiniband/mlx4dv.h: No such file or directory
>  #include <infiniband/mlx4dv.h>
> 
> 
> For dpdk-1711.3
> 
>   CC mlx5.o
> /root/th/dpdk-stable-17.11.3/drivers/net/mlx5/mlx5.c: In function ‘mlx5_pci_probe’:
> /root/th/dpdk-stable-17.11.3/drivers/net/mlx5/mlx5.c:921:21: error: ‘struct ibv_device_attr_ex’ has no member named ‘device_cap_flags_ex’
>     !!(device_attr_ex.device_cap_flags_ex &
>                      ^
> /root/th/dpdk-stable-17.11.3/drivers/net/mlx5/mlx5.c:922:7: error: ‘IBV_DEVICE_RAW_IP_CSUM’ undeclared (first use in this function)
>        IBV_DEVICE_RAW_IP_CSUM);
>        ^
> /root/th/dpdk-stable-17.11.3/drivers/net/mlx5/mlx5.c:922:7: note: each undeclared identifier is reported only once for each function it appears in
> /root/th/dpdk-stable-17.11.3/drivers/net/mlx5/mlx5.c:942:18: error: ‘struct ibv_device_attr_ex’ has no member named ‘rss_caps’
>     device_attr_ex.rss_caps.max_rwq_indirection_table_size;
>                   ^
> 
> 
> This is on Lentos 7.5 (3.10.0-862.14.4.el7.x86_64)
> 
> With mlnx-en-4.4-1.0.1.0-rhel7.5-x86_64.iso installed
> 
> 
> Any thoughts?
> 
> thanks
> —
> tony
> 
>