simple-k8s-cni

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Problem with bpf_redirect_peer

4

From the author tutorial: "The official cilium blog says that the skb should be directly redirected from the vxlan device to the half veth of the pod in netns through...

anhphantq

问题

2

请问[veth_ingress](https://github.com/y805939188/simple-k8s-cni/blob/master/plugins/vxlan/ebpf/veth_ingress.c#L86)代码中 ```c bpf_memcpy(src_mac, ep->nodeMac, ETH_ALEN); bpf_memcpy(dst_mac, ep->mac, ETH_ALEN); bpf_skb_store_bytes(skb, offsetof(struct ethhdr, h_source), dst_mac, ETH_ALEN, 0); bpf_skb_store_bytes(skb, offsetof(struct ethhdr, h_dest), src_mac, ETH_ALEN, 0); return bpf_redirect_peer(ep->lxcIfIndex, 0); ``` h_source 为什么是dst_mac ，h_dest为什么是src_mac ，这里不是太理解...

Zhouchaowen