[PATCH] tap: fix build of tap_bpf_program

[Stephen Hemminger <stephen@networkplumber.org>]

The tap_bpf_program.c is not built as part of normal DPDK
EAL environment. It is intended to be built standalone
and does not use rte_common.h.

This reverts the related change from
commit ef5baf3486e0 ("replace packed attributes")

Note: this patch will cause expected warnings from checkpatch
because the code involved is not used directly in DPDK environment.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/tap/tap_bpf_program.c | 4 ++--
 drivers/net/tap/tap_rss.h         | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/tap/tap_bpf_program.c b/drivers/net/tap/tap_bpf_program.c
index 20c310e5e7ba..532e8838fe27 100644
--- a/drivers/net/tap/tap_bpf_program.c
+++ b/drivers/net/tap/tap_bpf_program.c
@@ -75,14 +75,14 @@ struct ipv4_l3_l4_tuple {
 	__u32    dst_addr;
 	__u16    dport;
 	__u16    sport;
-} __rte_packed;
+} __attribute__((packed));
 
 struct ipv6_l3_l4_tuple {
 	__u8        src_addr[16];
 	__u8        dst_addr[16];
 	__u16       dport;
 	__u16       sport;
-} __rte_packed;
+} __attribute__((packed));
 
 static const __u8 def_rss_key[TAP_RSS_HASH_KEY_SIZE] = {
 	0xd1, 0x81, 0xc6, 0x2c,
diff --git a/drivers/net/tap/tap_rss.h b/drivers/net/tap/tap_rss.h
index 48c151cf6b68..dff46a012f94 100644
--- a/drivers/net/tap/tap_rss.h
+++ b/drivers/net/tap/tap_rss.h
@@ -35,6 +35,6 @@ struct rss_key {
 	__u32 key_size;
 	__u32 queues[TAP_MAX_QUEUES];
 	__u32 nb_queues;
-} __rte_packed;
+} __attribute__((packed));
 
 #endif /* _TAP_RSS_H_ */
-- 
2.39.2