commit 4570a993d5f330ab05081f7b1070da9bcde9289e
author Alexander Graf <agraf@suse.de> Fri May 06 21:01:02 2016 +0200
committer Tom Rini <trini@konsulko.com> Fri May 27 10:01:11 2016 -0400
tree f2b5af9ae5ab11b6b8f7e701ef520dc36c8b8d34
parent 0efe1bcf5c2ce89d7c2467550e2823d7f95733e0

bootp: Move vendor class identifier set to function

Both the dhcp as well as the bootp case add vendor class identifier
parameters into their packets. Let's move that into a separate function
to make overlaying easier.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>

net/bootp.c

diff --git a/net/bootp.c b/net/bootp.c
index d91b307..d718e35 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -411,6 +411,17 @@
 		e += vci_strlen;				\
 	} while (0)
 
+static u8 *add_vci(u8 *e)
+{
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING)
+	put_vci(e, CONFIG_SPL_NET_VCI_STRING);
+#elif defined(CONFIG_BOOTP_VCI_STRING)
+	put_vci(e, CONFIG_BOOTP_VCI_STRING);
+#endif
+
+	return e;
+}
+
 /*
  *	Initialize BOOTP extension fields in the request.
  */
@@ -508,11 +519,7 @@
 	}
 #endif
 
-#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING)
-	put_vci(e, CONFIG_SPL_NET_VCI_STRING);
-#elif defined(CONFIG_BOOTP_VCI_STRING)
-	put_vci(e, CONFIG_BOOTP_VCI_STRING);
-#endif
+	e = add_vci(e);
 
 #if defined(CONFIG_BOOTP_VENDOREX)
 	x = dhcp_vendorex_prep(e);
@@ -598,14 +605,7 @@
 	*e++ = (576 - 312 + OPT_FIELD_SIZE) & 0xff;
 #endif
 
-#if defined(CONFIG_BOOTP_VCI_STRING) || \
-	(defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING))
-#ifdef CONFIG_SPL_BUILD
-	put_vci(e, CONFIG_SPL_NET_VCI_STRING);
-#else
-	put_vci(e, CONFIG_BOOTP_VCI_STRING);
-#endif
-#endif
+	add_vci(e);
 
 #if defined(CONFIG_BOOTP_SUBNETMASK)
 	*e++ = 1;		/* Subnet mask request */