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authorStefano Brivio <sbrivio@redhat.com>2021-09-14 19:02:36 +0200
committerStefano Brivio <sbrivio@redhat.com>2021-09-14 19:02:36 +0200
commit7d81b3c646c353924e7bd2ee719522694d212ba7 (patch)
tree0d9026a22dc665aa91b55fca3c541423c18d2574
parent9af8e0a1a7e7774e39f4739b2754018b8ae69219 (diff)
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checksum: Add checksum.h
I forgot to commit this. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
-rw-r--r--checksum.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/checksum.h b/checksum.h
new file mode 100644
index 0000000..fb987e1
--- /dev/null
+++ b/checksum.h
@@ -0,0 +1,5 @@
+uint32_t sum_16b(void *buf, size_t len);
+uint16_t csum_fold(uint32_t sum);
+uint16_t csum_unaligned(void *buf, size_t len, uint32_t init);
+void csum_tcp4(struct iphdr *iph);
+uint16_t csum(const void *buf, size_t len, uint32_t init);