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  • [dpdk] SDK编译配置

    前言:

      dpdk-16.07.2 与 内核Linux-3.10.0-514.6.1.el7.x86_64 编译的时候有个关于kni的错误

      CC [M] /root/src/thirdparty/dpdk/dpdk-stable-16.07.2/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.o
    /root/src/thirdparty/dpdk/dpdk-stable-16.07.2/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c: In function ‘igb_ndo_bridge_getlink’:
    /root/src/thirdparty/dpdk/dpdk-stable-16.07.2/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:2290:2: error: too few arguments to function ‘ndo_dflt_bridge_getlink’
      return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, 0, 0);
      ^
    In file included from /usr/src/kernels/3.10.0-514.6.1.el7.x86_64/include/net/dst.h:13:0,
                     from /usr/src/kernels/3.10.0-514.6.1.el7.x86_64/include/net/sock.h:72,
                     from /usr/src/kernels/3.10.0-514.6.1.el7.x86_64/include/linux/tcp.h:23,
                     from /root/src/thirdparty/dpdk/dpdk-stable-16.07.2/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:34:
    /usr/src/kernels/3.10.0-514.6.1.el7.x86_64/include/linux/rtnetlink.h:100:12: note: declared here
     extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
                ^

    已知:

      1. 学会了编译。

      2. config已完成

    配置:

      修改文件 /root/src/thirdparty/dpdk/dpdk-stable-16.07.2/x86_64-native-linuxapp-gcc/.config 可以进行配置。

    [root@dpdk x86_64-native-linuxapp-gcc]# diff /root/src/thirdparty/dpdk/dpdk-stable-16.07.2/x86_64-native-linuxapp-gcc/.config /root/src/thirdparty/dpdk/dpdk-stable-16.07.2/x86_64-native-linuxapp-gcc/.config.orig 
    374,375c374,375
    < CONFIG_RTE_LIBRTE_KNI=n
    < CONFIG_RTE_KNI_KMOD=n
    ---
    > CONFIG_RTE_LIBRTE_KNI=y
    > CONFIG_RTE_KNI_KMOD=y
    [root@dpdk x86_64-native-linuxapp-gcc]# 

    这样就不编译kni了,就可以过了。

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  • 原文地址:https://www.cnblogs.com/hugetong/p/6377604.html
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