[Qemu-devel] [PATCH] net: Include iov.h in checksum.h

[Alexander Graf <agraf@suse.de>]

The checksum calculation header exports a function that refers to struct
iov which is defined in iov.h. Include the header so that the compiler
knows what this struct is about.

Fixes the following compile failure for me:

  In file included from hw/net/fsl_etsec/rings.c:24:0:
  include/net/checksum.h:51:31: error: ‘struct iovec’ declared inside parameter list [-Werror]
  include/net/checksum.h:51:31: error: its scope is only this definition or declaration, which is probably not what you want [-Werror]

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 include/net/checksum.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/net/checksum.h b/include/net/checksum.h
index 80203fb..a81cf65 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -19,6 +19,7 @@
 #define QEMU_NET_CHECKSUM_H
 
 #include <stdint.h>
+#include "qemu/iov.h"
 
 uint32_t net_checksum_add_cont(int len, uint8_t *buf, int seq);
 uint16_t net_checksum_finish(uint32_t sum);
-- 
1.8.1.4