[PATCH v2 16/21] net/iavf: use C11 alignof

[Tyler Retzlaff]

Replace use of __alignof__(T) with C11 alignof(T) to improve portability
between toolchains.

Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com>
---
 drivers/net/iavf/iavf_ethdev.c       | 3 ++-
 drivers/net/iavf/iavf_ipsec_crypto.c | 4 +++-
 drivers/net/iavf/iavf_testpmd.c      | 3 ++-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 1fb876e..0b350e9 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -4,6 +4,7 @@
 
 #include <ctype.h>
 #include <sys/queue.h>
+#include <stdalign.h>
 #include <stdio.h>
 #include <errno.h>
 #include <stdint.h>
@@ -55,7 +56,7 @@
 static const struct rte_mbuf_dynfield iavf_proto_xtr_metadata_param = {
        .name = "intel_pmd_dynfield_proto_xtr_metadata",
        .size = sizeof(uint32_t),
-       .align = __alignof__(uint32_t),
+       .align = alignof(uint32_t),
        .flags = 0,
 };
 
diff --git a/drivers/net/iavf/iavf_ipsec_crypto.c 
b/drivers/net/iavf/iavf_ipsec_crypto.c
index d6c0180..6fd45ff 100644
--- a/drivers/net/iavf/iavf_ipsec_crypto.c
+++ b/drivers/net/iavf/iavf_ipsec_crypto.c
@@ -2,6 +2,8 @@
  * Copyright(c) 2020 Intel Corporation
  */
 
+#include <stdalign.h>
+
 #include <rte_cryptodev.h>
 #include <rte_ethdev.h>
 #include <rte_security_driver.h>
@@ -1535,7 +1537,7 @@ enum rte_crypto_aead_algorithm aead_maptbl[] = {
        struct rte_mbuf_dynfield pkt_md_dynfield = {
                .name = "iavf_ipsec_crypto_pkt_metadata",
                .size = sizeof(struct iavf_ipsec_crypto_pkt_metadata),
-               .align = __alignof__(struct iavf_ipsec_crypto_pkt_metadata)
+               .align = alignof(struct iavf_ipsec_crypto_pkt_metadata)
        };
        struct virtchnl_ipsec_cap capabilities;
        int rc;
diff --git a/drivers/net/iavf/iavf_testpmd.c b/drivers/net/iavf/iavf_testpmd.c
index 07aac07..775179f 100644
--- a/drivers/net/iavf/iavf_testpmd.c
+++ b/drivers/net/iavf/iavf_testpmd.c
@@ -2,6 +2,7 @@
  * Copyright(c) 2010-2016 Intel Corporation.
  */
 
+#include <stdalign.h>
 #include <stdlib.h>
 
 #include <rte_pmd_iavf.h>
@@ -41,7 +42,7 @@ struct cmd_enable_tx_lldp_result {
        const struct rte_mbuf_dynfield iavf_tx_lldp_dynfield = {
                .name = IAVF_TX_LLDP_DYNFIELD,
                .size = sizeof(uint8_t),
-               .align = __alignof__(uint8_t),
+               .align = alignof(uint8_t),
                .flags = 0
        };
        int offset;
-- 
1.8.3.1