Re: [PATCH v12 net-next 04/11] bpf: expand BPF syscall with program load/unload
From: David Miller <davem@davemloft.net>
Date: 2014-09-16 19:17:15
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lkml, netdev
From: Alexei Starovoitov <redacted> Date: Mon, 15 Sep 2014 12:18:34 -0700
quoted hunk ↗ jump to hunk
@@ -121,6 +132,21 @@ union bpf_attr { void __user *next_key; }; }; + + struct { /* anonymous struct used by BPF_PROG_LOAD command */ + __u32 prog_type; /* one of enum bpf_prog_type */ + __u32 insn_cnt; + const struct bpf_insn __user *insns; + const char __user *license; + }; +};
Again, these need syscall compat handling. You may want to redesign the types so that perhaps no compat layer translations will be needed.