through sub_800F048

asm/link_rfu.s

@@ -5,85 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_800F014
-sub_800F014: @ 800F014
-	push {lr}
-	ldr r3, =gSendCmd
-	ldr r2, =gRecvCmds
-	movs r1, 0x6
-_0800F01C:
-	ldrh r0, [r3]
-	strh r0, [r2]
-	adds r3, 0x2
-	adds r2, 0x2
-	subs r1, 0x1
-	cmp r1, 0
-	bge _0800F01C
-	ldr r1, =gSendCmd
-	movs r2, 0
-	adds r0, r1, 0
-	adds r0, 0xC
-_0800F032:
-	strh r2, [r0]
-	subs r0, 0x2
-	cmp r0, r1
-	bge _0800F032
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800F014
-
-	thumb_func_start sub_800F048
-sub_800F048: @ 800F048
-	push {r4,r5,lr}
-	ldr r4, =gUnknown_03005000
-	ldr r0, =0x00000c3c
-	adds r5, r4, r0
-	ldrb r0, [r5]
-	cmp r0, 0
-	beq _0800F07A
-	ldr r1, =0x00000c1c
-	adds r0, r4, r1
-	adds r1, r4, 0
-	adds r1, 0x4C
-	bl sub_800DAC8
-	lsls r0, 24
-	lsrs r2, r0, 24
-	ldr r1, =0x00000c3a
-	adds r0, r4, r1
-	ldrb r0, [r0]
-	adds r1, r0, 0
-	cmp r1, 0
-	bne _0800F076
-	ldrb r0, [r5]
-	strb r1, [r5]
-_0800F076:
-	cmp r2, 0
-	bne _0800F09E
-_0800F07A:
-	ldr r5, =gUnknown_03005000
-	ldr r1, =0x00000c3c
-	adds r0, r5, r1
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _0800F09E
-	ldr r1, =0x000009e8
-	adds r0, r5, r1
-	adds r4, r5, 0
-	adds r4, 0x4C
-	adds r1, r4, 0
-	bl sub_800D9DC
-	ldr r1, =0x00000c1c
-	adds r0, r5, r1
-	adds r1, r4, 0
-	bl sub_800DA68
-_0800F09E:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800F048
-
 	thumb_func_start sub_800F0B8
 sub_800F0B8: @ 800F0B8
 	push {r4,lr}

include/link_rfu.h

@@ -154,7 +154,7 @@ struct UnkRfuStruct_2 {
     /* 0x124 */ struct UnkRfuStruct_2_Sub_124 unk_124;
     /* 0x9e8 */ struct UnkRfuStruct_2_Sub_9e8 unk_9e8;
     /* 0xc1c */ struct UnkRfuStruct_2_Sub_c1c unk_c1c;
-    /* 0xc3c */ u8 unk_c3c;
+    /* 0xc3c */ vu8 unk_c3c;
     /* 0xc3d */ u8 unk_c3d;
     /* 0xc3e */ vu8 unk_c3e;
     /* 0xc3f */ u8 unk_c3f[70];

src/link_rfu.c

@@ -52,7 +52,7 @@ static void sub_800EAB4(void);
 static void sub_800EAFC(void);
 void sub_800ED34(u16 unused);
 static void sub_800EDBC(u16 unused);
-void sub_800F048(void);
+static void sub_800F048(void);
 struct UnkLinkRfuStruct_02022B14 *sub_800F7DC(void);
 void sub_800FCC4(struct UnkRfuStruct_2_Sub_6c *data);
 bool32 sub_8010454(u16 a0);
@@ -2929,3 +2929,37 @@ __attribute__((naked)) void sub_800EFB0(void)
                     "\t.pool");
 }
 #endif
+
+void sub_800F014(void)
+{
+    int i;
+    for (i = 0; i < 7; i++)
+    {
+        gRecvCmds[0][i] = gSendCmd[i];
+    }
+    for (i = 0; i < 7; i++)
+    {
+        gSendCmd[i] = 0;
+    }
+}
+
+static void sub_800F048(void)
+{
+    if (gUnknown_03005000.unk_c3c)
+    {
+        u8 r2 = sub_800DAC8(&gUnknown_03005000.unk_c1c, gUnknown_03005000.unk_4c);
+        if (gUnknown_03005000.unk_c1c.unk_1e == 0)
+        {
+            gUnknown_03005000.unk_c3c = 0;
+        }
+        if (r2)
+        {
+            return;
+        }
+    }
+    if (gUnknown_03005000.unk_c3c == 0)
+    {
+        sub_800D9DC(&gUnknown_03005000.unk_9e8, gUnknown_03005000.unk_4c);
+        sub_800DA68(&gUnknown_03005000.unk_c1c, gUnknown_03005000.unk_4c);
+    }
+}