ip: fix clang debug compilation

The non-extern declaration confuses clang linker in debug mode.
The function is defined as inline above anyway.

Type: fix
Fixes: c6215d902f

Change-Id: Ic7e4477631cf0bcfb31ab3f81effe3642dd4223e
Signed-off-by: Benoît Ganne <[email protected]>
(cherry picked from commit 5b1379be3e25df096d97dcd217965169fc6bb1b2)

diff --git a/src/vnet/ip/ip_packet.h b/src/vnet/ip/ip_packet.h
index 97b3c96..63a59f8 100644 (file)
--- a/src/vnet/ip/ip_packet.h
+++ b/src/vnet/ip/ip_packet.h
@@ -288,6 +288,7 @@ ip_csum_fold (ip_csum_t c)
 
 extern ip_csum_t (*vnet_incremental_checksum_fp) (ip_csum_t, void *, uword);
 
+/* Checksum routine. */
 always_inline ip_csum_t
 ip_incremental_checksum (ip_csum_t sum, void *_data, uword n_bytes)
 {
@@ -300,9 +301,6 @@ ip_csum_and_memcpy_fold (ip_csum_t sum, void *dst)
   return ip_csum_fold (sum);
 }
 
-/* Checksum routine. */
-ip_csum_t ip_incremental_checksum (ip_csum_t sum, void *data, uword n_bytes);
-
 #endif /* included_ip_packet_h */
 
 /*