Add extern to *_main global variable declarations in header files.

[vpp.git] / src / vnet / ipsec / esp.h

diff --git a/src/vnet/ipsec/esp.h b/src/vnet/ipsec/esp.h
index 799003b..bc67f9d 100644 (file)
--- a/src/vnet/ipsec/esp.h
+++ b/src/vnet/ipsec/esp.h
@@ -15,6 +15,9 @@
 #ifndef __ESP_H__
 #define __ESP_H__
 
+#include <vnet/ip/ip.h>
+#include <vnet/ipsec/ipsec.h>
+
 #include <openssl/hmac.h>
 #include <openssl/rand.h>
 #include <openssl/evp.h>
@@ -77,11 +80,12 @@ typedef struct
   esp_main_per_thread_data_t *per_thread_data;
 } esp_main_t;
 
-esp_main_t esp_main;
+extern esp_main_t esp_main;
 
 #define ESP_WINDOW_SIZE                (64)
 #define ESP_SEQ_MAX            (4294967295UL)
 
+u8 *format_esp_header (u8 * s, va_list * args);
 
 always_inline int
 esp_replay_check (ipsec_sa_t * sa, u32 seq)