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2019-05-24samples: bpf: Do not define bpf_printk macroMichal Rostecki1-7/+0
The bpf_printk macro was moved to bpf_helpers.h which is included in all example programs. Signed-off-by: Michal Rostecki <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]>
2019-03-01samples: bpf: remove load_sock_ops in favour of bpftoolJakub Kicinski1-1/+1
bpftool can do all the things load_sock_ops used to do, and more. Point users to bpftool instead of maintaining this sample utility. Signed-off-by: Jakub Kicinski <[email protected]> Reviewed-by: Quentin Monnet <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]>
2018-09-01bpf: add TCP_SAVE_SYN/TCP_SAVED_SYN sample programNikita V. Shirokov1-0/+87
Sample program which shows TCP_SAVE_SYN/TCP_SAVED_SYN usage example: bpf program which is doing TOS/TCLASS reflection (server would reply with a same TOS/TCLASS as client). Signed-off-by: Nikita V. Shirokov <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]>