1 files changed, 49 insertions, 0 deletions

diff --git a/meta-networking/recipes-protocols/openlldp/files/0003-lldp-add-packed-struct-definition.patch b/meta-networking/recipes-protocols/openlldp/files/0003-lldp-add-packed-struct-definition.patch
new file mode 100644
index 0000000000..4d0594cb6c
--- /dev/null
+++ b/meta-networking/recipes-protocols/openlldp/files/0003-lldp-add-packed-struct-definition.patch
@@ -0,0 +1,49 @@
+From 702dd20f43d9ca7e0bcb917e8acfec3f1acdcb5c Mon Sep 17 00:00:00 2001
+From: Aaron Conole <aconole@redhat.com>
+Date: Mon, 3 Aug 2020 15:14:50 -0400
+Subject: [PATCH 3/9] lldp: add packed struct definition
+
+Signed-off-by: Aaron Conole <aconole@redhat.com>
+---
+ include/lldp.h   | 6 ++++++
+ lldp/l2_packet.h | 5 ++---
+ 2 files changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/include/lldp.h b/include/lldp.h
+index fb5ee93..de6a4ad 100644
+--- a/include/lldp.h
++++ b/include/lldp.h
+@@ -255,5 +255,11 @@ enum {
+ #define LLDP_EVB_DEFAULT_RTE                           15
+ #define LLDP_EVB_DEFAULT_MAX_RTE                       31
+ 
++#ifndef _MSC_VER
++#define STRUCT_PACKED(STRUCT) STRUCT __attribute__((__packed__))
++#else
++#define STRUCT_PACKED(STRUCT) __pragma(pack(push, 1)) STRUCT __pragma(pack(pop))
++#endif
++
+ void somethingChangedLocal(const char *ifname, int type);
+ #endif /* _LLDP_H */
+diff --git a/lldp/l2_packet.h b/lldp/l2_packet.h
+index 607b8a3..831958c 100644
+--- a/lldp/l2_packet.h
++++ b/lldp/l2_packet.h
+@@ -58,12 +58,11 @@
+  */
+ struct l2_packet_data;
+ 
+-
+-struct l2_ethhdr {
++STRUCT_PACKED(struct l2_ethhdr {
+        u8 h_dest[ETH_ALEN];
+        u8 h_source[ETH_ALEN];
+        u16 h_proto;
+-} STRUCT_PACKED;
++});
+ 
+ /**
+  * l2_packet_init - Initialize l2_packet interface
+-- 
+2.28.0
+