This adds the ability to read out the skb->priority from an eBPF program, so that it can be taken into account from a tc filter or action for the use-case where the priority is not being used to directly override the filter classification in a qdisc, but to tag traffic otherwise for the classifier; the priority can be assigned from various places incl. user space, in future we may also mangle it from an eBPF program.
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| @@ -184,6 +184,7 @@ struct __sk_buff { · 183 unmodified lines | ||
| 184 | 184 | __u32 vlan_present; |
| 185 | 185 | __u32 vlan_tci; |
| 186 | 186 | __u32 vlan_proto; |
| 187 | + __u32 priority; | |
| 187 | 188 | }; |
| 188 | 189 | |
| 189 | 190 | #endif /* _UAPI__LINUX_BPF_H__ */ |