commit 410ebe0c753c8465862df2e34cb6563ca46209fe
author Maciej Żenczykowski <maze@google.com> Fri Feb 21 11:14:10 2020 -0800
committer Maciej Żenczykowski <maze@google.com> Thu Mar 19 19:39:07 2020 -0700
tree f559c7f463967a2e9b9912c0765576344812b26b
parent 6161ff246f648c1375e3a7fd2a271ee18dbc8b43

add LICENSE() macro

Test: builds
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I46db3e87e87b8237f4bbf53aa345826826ddb46d

progs/include/bpf_helpers.h

diff --git a/progs/include/bpf_helpers.h b/progs/include/bpf_helpers.h
index 09c3373..8ff155f 100644
--- a/progs/include/bpf_helpers.h
+++ b/progs/include/bpf_helpers.h
@@ -9,6 +9,9 @@
 /* place things in different elf sections */
 #define SEC(NAME) __attribute__((section(NAME), used))
 
+/* Example use: LICENSE("GPL"); or LICENSE("Apache 2.0"); */
+#define LICENSE(NAME) char _license[] SEC("license") = (NAME)
+
 /*
  * Helper functions called from eBPF programs written in C. These are
  * implemented in the kernel sources.