Index: net/dpdk-20.11/files/patch-kernel_freebsd_contigmem_contigmem.c
===================================================================
--- /dev/null
+++ net/dpdk-20.11/files/patch-kernel_freebsd_contigmem_contigmem.c
@@ -0,0 +1,20 @@
+--- kernel/freebsd/contigmem/contigmem.c.orig	2023-05-20 00:00:38 UTC
++++ kernel/freebsd/contigmem/contigmem.c
+@@ -111,7 +111,7 @@ static int
+ };
+ 
+ static int
+-contigmem_load()
++contigmem_load(void)
+ {
+ 	char index_string[8], description[32];
+ 	int  i, error = 0;
+@@ -178,7 +178,7 @@ static int
+ }
+ 
+ static int
+-contigmem_unload()
++contigmem_unload(void)
+ {
+ 	int i;
+ 
Index: net/dpdk/files/patch-kernel_freebsd_contigmem_contigmem.c
===================================================================
--- /dev/null
+++ net/dpdk/files/patch-kernel_freebsd_contigmem_contigmem.c
@@ -0,0 +1,20 @@
+--- kernel/freebsd/contigmem/contigmem.c.orig	2023-05-19 13:59:05 UTC
++++ kernel/freebsd/contigmem/contigmem.c
+@@ -111,7 +111,7 @@ static int
+ };
+ 
+ static int
+-contigmem_load()
++contigmem_load(void)
+ {
+ 	char index_string[8], description[32];
+ 	int  i, error = 0;
+@@ -178,7 +178,7 @@ static int
+ }
+ 
+ static int
+-contigmem_unload()
++contigmem_unload(void)
+ {
+ 	int i;
+