On 3/19/15 8:50 AM, Steven Rostedt wrote:
I'm not going to review the sample code, as I'm a bit strapped for
time, and that's more userspace oriented anyway. I'm much more concerned
that the kernel modifications are correct.
sure. thanks a lot for thorough review!
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To unsubscribe from
I'm not going to review the sample code, as I'm a bit strapped for
time, and that's more userspace oriented anyway. I'm much more concerned
that the kernel modifications are correct.
-- Steve
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
On 3/19/15 8:50 AM, Steven Rostedt wrote:
I'm not going to review the sample code, as I'm a bit strapped for
time, and that's more userspace oriented anyway. I'm much more concerned
that the kernel modifications are correct.
sure. thanks a lot for thorough review!
--
To unsubscribe from
I'm not going to review the sample code, as I'm a bit strapped for
time, and that's more userspace oriented anyway. I'm much more concerned
that the kernel modifications are correct.
-- Steve
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to
tracex1_kern.c - C program compiled into BPF.
It attaches to kprobe:netif_receive_skb
When skb->dev->name == "lo", it prints sample debug message into trace_pipe
via bpf_trace_printk() helper function.
tracex1_user.c - corresponding user space component that:
- loads bpf program via bpf() syscall
tracex1_kern.c - C program compiled into BPF.
It attaches to kprobe:netif_receive_skb
When skb-dev-name == lo, it prints sample debug message into trace_pipe
via bpf_trace_printk() helper function.
tracex1_user.c - corresponding user space component that:
- loads bpf program via bpf() syscall
-
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