如何交叉编译PF_RING
小弟最经在学习PF_RING,想在交叉编译环境下编译PF_RING,该如何编译,请高手指点。。。。。 回复 1# whhitdragon你是打算在嵌入式下用PF_RING吗?你嵌入式设备的网卡驱动在PF_RING的支持范围吗?
回复 2# 瀚海书香
这个还跟网卡驱动有关?
我了解的是pf_ring可以移植到任何linux系统中,只是一些特殊的工作模式,需要特殊的网卡驱动支持。不知道我理解的对吗?
struct bpf_insnsinsns[] = {
BPF_STMT(BPF_LD+BPF_H+BPF_ABS, 12),
BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, ETHERTYPE_IP, 0, ,
BPF_STMT(BPF_LD+BPF_W+BPF_ABS, 26),
BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0x8003700f, 0, 2),
BPF_STMT(BPF_LD+BPF_W+BPF_ABS, 30),
BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0x80037023, 3, 4),
BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0x80037023, 0, 3),
BPF_STMT(BPF_LD+BPF_W+BPF_ABS, 30),
BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0x8003700f, 0, 1),
BPF_STMT(BPF_RET+BPF_K, (u_int)-1),
BPF_STMT(BPF_RET+BPF_K, 0),
};
filter.bf_insns=insns;
filter.bf_len=sizeof(filter)/sizeof(insns);
添加完这个结构体数组之后
pfcount.c: In function 'dummyProcesssPacket':
pfcount.c:316: error: array type has incomplete element type
pfcount.c:316: warning: unused variable 'insns'
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