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Commit 2a01730a authored by NGUYEN Do Duc Anh's avatar NGUYEN Do Duc Anh
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optimize code

parent ff1f3e0d
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......@@ -254,11 +254,12 @@ int inter_op_ebpf(struct xdp_md *ctx)
ip->tot_len = htons(ntohs(ip->tot_len) - option_length);
// bpf_trace_printk("Packet received on interface %d and option length %d\n", ctx->ingress_ifindex, options_len);
// ip->check = iph_csum(ip, data_end);
asm volatile("" ::: "memory");
ip->check = iph_csum(ip, data_end);
}
// int old_check = ip->check;
ip->check = iph_csum(ip, data_end);
// ip->check = iph_csum(ip, data_end);
// if (old_check != ip->check){
// bpf_trace_printk("Old checksum %d - New checksum %d\n", old_check, ip->check);
// }
......
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