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af93d58c27
This adds support for retrieval and printing for devmap_xmit total and mutli mode tracepoint. For multi mode, we keep a hash map entry for each redirection stream, such that we can dynamically add and remove entries on output. The from_match and to_match will be set by individual samples when setting up the XDP program on these devices. The multi mode tracepoint is also handy for xdp_redirect_map_multi, where up to 32 devices can be specified. Also add samples_init_pre_load macro to finally set up the resized maps and mmap them in place for low overhead stats retrieval. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210821002010.845777-12-memxor@gmail.com |
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| auxdisplay | ||
| binderfs | ||
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| connector | ||
| ftrace | ||
| hidraw | ||
| hw_breakpoint | ||
| kdb | ||
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| landlock | ||
| livepatch | ||
| mei | ||
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| pktgen | ||
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| seccomp | ||
| timers | ||
| trace_events | ||
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| v4l | ||
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| vfs | ||
| watch_queue | ||
| watchdog | ||
| Kconfig | ||
| Makefile | ||