[PATCH 5/5] drivers/net: use portable macro for weak linking

[Andre Muezerie]

MSVC uses pragmas to indicate weak linking, so the old __rte_weak
attribute needs to made into a macro so that the same syntax can
be used for MSVC and other compilers like gcc.

This patch replaces __rte_weak with macro RTE_WEAK.

Signed-off-by: Andre Muezerie <andremue at linux.microsoft.com>
---
 drivers/net/enic/enic_main.c             |  4 +--
 drivers/net/fm10k/fm10k_ethdev.c         | 32 ++++++++++++------------
 drivers/net/hns3/hns3_rxtx.c             | 28 ++++++++++-----------
 drivers/net/nfp/nfdk/nfp_nfdk_vec_stub.c |  4 +--
 drivers/net/nfp/nfp_rxtx_vec_stub.c      |  8 +++---
 drivers/net/virtio/virtio_rxtx.c         |  8 +++---
 drivers/net/virtio/virtio_rxtx_simple.c  |  4 +--
 7 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index b755b15d92..8bcd620bb8 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -513,8 +513,8 @@ static void enic_prep_wq_for_simple_tx(struct enic *enic, uint16_t queue_idx)
  * The 'strong' version is in enic_rxtx_vec_avx2.c. This weak version is used
  * used when that file is not compiled.
  */
-__rte_weak bool
-enic_use_vector_rx_handler(__rte_unused struct rte_eth_dev *eth_dev)
+bool
+RTE_WEAK(enic_use_vector_rx_handler)(__rte_unused struct rte_eth_dev *eth_dev)
 {
 	return false;
 }
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 7b490bea17..26385c6bd4 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -130,14 +130,14 @@ fm10k_mbx_unlock(struct fm10k_hw *hw)
 }
 
 /* Stubs needed for linkage when vPMD is disabled */
-__rte_weak int
-fm10k_rx_vec_condition_check(__rte_unused struct rte_eth_dev *dev)
+int
+RTE_WEAK(fm10k_rx_vec_condition_check)(__rte_unused struct rte_eth_dev *dev)
 {
 	return -1;
 }
 
-__rte_weak uint16_t
-fm10k_recv_pkts_vec(
+uint16_t
+RTE_WEAK(fm10k_recv_pkts_vec)(
 	__rte_unused void *rx_queue,
 	__rte_unused struct rte_mbuf **rx_pkts,
 	__rte_unused uint16_t nb_pkts)
@@ -145,8 +145,8 @@ fm10k_recv_pkts_vec(
 	return 0;
 }
 
-__rte_weak uint16_t
-fm10k_recv_scattered_pkts_vec(
+uint16_t
+RTE_WEAK(fm10k_recv_scattered_pkts_vec)(
 		__rte_unused void *rx_queue,
 		__rte_unused struct rte_mbuf **rx_pkts,
 		__rte_unused uint16_t nb_pkts)
@@ -154,34 +154,34 @@ fm10k_recv_scattered_pkts_vec(
 	return 0;
 }
 
-__rte_weak int
-fm10k_rxq_vec_setup(__rte_unused struct fm10k_rx_queue *rxq)
+int
+RTE_WEAK(fm10k_rxq_vec_setup)(__rte_unused struct fm10k_rx_queue *rxq)
 
 {
 	return -1;
 }
 
-__rte_weak void
-fm10k_rx_queue_release_mbufs_vec(
+void
+RTE_WEAK(fm10k_rx_queue_release_mbufs_vec)(
 		__rte_unused struct fm10k_rx_queue *rxq)
 {
 	return;
 }
 
-__rte_weak void
-fm10k_txq_vec_setup(__rte_unused struct fm10k_tx_queue *txq)
+void
+RTE_WEAK(fm10k_txq_vec_setup)(__rte_unused struct fm10k_tx_queue *txq)
 {
 	return;
 }
 
-__rte_weak int
-fm10k_tx_vec_condition_check(__rte_unused struct fm10k_tx_queue *txq)
+int
+RTE_WEAK(fm10k_tx_vec_condition_check)(__rte_unused struct fm10k_tx_queue *txq)
 {
 	return -1;
 }
 
-__rte_weak uint16_t
-fm10k_xmit_fixed_burst_vec(__rte_unused void *tx_queue,
+uint16_t
+RTE_WEAK(fm10k_xmit_fixed_burst_vec)(__rte_unused void *tx_queue,
 			   __rte_unused struct rte_mbuf **tx_pkts,
 			   __rte_unused uint16_t nb_pkts)
 {
diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index 03bbbc435f..392e19a6bc 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -2787,27 +2787,27 @@ hns3_recv_scattered_pkts(void *rx_queue,
 	return nb_rx;
 }
 
-void __rte_weak
-hns3_rxq_vec_setup(__rte_unused struct hns3_rx_queue *rxq)
+void
+RTE_WEAK(hns3_rxq_vec_setup)(__rte_unused struct hns3_rx_queue *rxq)
 {
 }
 
-int __rte_weak
-hns3_rx_check_vec_support(__rte_unused struct rte_eth_dev *dev)
+int
+RTE_WEAK(hns3_rx_check_vec_support)(__rte_unused struct rte_eth_dev *dev)
 {
 	return -ENOTSUP;
 }
 
-uint16_t __rte_weak
-hns3_recv_pkts_vec(__rte_unused void *rx_queue,
+uint16_t
+RTE_WEAK(hns3_recv_pkts_vec)(__rte_unused void *rx_queue,
 		   __rte_unused struct rte_mbuf **rx_pkts,
 		   __rte_unused uint16_t nb_pkts)
 {
 	return 0;
 }
 
-uint16_t __rte_weak
-hns3_recv_pkts_vec_sve(__rte_unused void *rx_queue,
+uint16_t
+RTE_WEAK(hns3_recv_pkts_vec_sve)(__rte_unused void *rx_queue,
 		       __rte_unused struct rte_mbuf **rx_pkts,
 		       __rte_unused uint16_t nb_pkts)
 {
@@ -4256,22 +4256,22 @@ hns3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
 	return nb_tx;
 }
 
-int __rte_weak
-hns3_tx_check_vec_support(__rte_unused struct rte_eth_dev *dev)
+int
+RTE_WEAK(hns3_tx_check_vec_support)(__rte_unused struct rte_eth_dev *dev)
 {
 	return -ENOTSUP;
 }
 
-uint16_t __rte_weak
-hns3_xmit_pkts_vec(__rte_unused void *tx_queue,
+uint16_t
+RTE_WEAK(hns3_xmit_pkts_vec)(__rte_unused void *tx_queue,
 		   __rte_unused struct rte_mbuf **tx_pkts,
 		   __rte_unused uint16_t nb_pkts)
 {
 	return 0;
 }
 
-uint16_t __rte_weak
-hns3_xmit_pkts_vec_sve(void __rte_unused * tx_queue,
+uint16_t
+RTE_WEAK(hns3_xmit_pkts_vec_sve)(void __rte_unused * tx_queue,
 		       struct rte_mbuf __rte_unused **tx_pkts,
 		       uint16_t __rte_unused nb_pkts)
 {
diff --git a/drivers/net/nfp/nfdk/nfp_nfdk_vec_stub.c b/drivers/net/nfp/nfdk/nfp_nfdk_vec_stub.c
index 146ec21d51..d9959d7549 100644
--- a/drivers/net/nfp/nfdk/nfp_nfdk_vec_stub.c
+++ b/drivers/net/nfp/nfdk/nfp_nfdk_vec_stub.c
@@ -5,8 +5,8 @@
 
 #include "nfp_nfdk_vec.h"
 
-uint16_t __rte_weak
-nfp_net_nfdk_vec_avx2_xmit_pkts(__rte_unused void *tx_queue,
+uint16_t
+RTE_WEAK(nfp_net_nfdk_vec_avx2_xmit_pkts)(__rte_unused void *tx_queue,
 		__rte_unused struct rte_mbuf **tx_pkts,
 		__rte_unused uint16_t nb_pkts)
 {
diff --git a/drivers/net/nfp/nfp_rxtx_vec_stub.c b/drivers/net/nfp/nfp_rxtx_vec_stub.c
index c480f61ef0..66924212ad 100644
--- a/drivers/net/nfp/nfp_rxtx_vec_stub.c
+++ b/drivers/net/nfp/nfp_rxtx_vec_stub.c
@@ -10,14 +10,14 @@
 
 #include "nfp_rxtx_vec.h"
 
-bool __rte_weak
-nfp_net_get_avx2_supported(void)
+bool
+RTE_WEAK(nfp_net_get_avx2_supported)(void)
 {
 	return false;
 }
 
-uint16_t __rte_weak
-nfp_net_vec_avx2_recv_pkts(__rte_unused void *rx_queue,
+uint16_t
+RTE_WEAK(nfp_net_vec_avx2_recv_pkts)(__rte_unused void *rx_queue,
 		__rte_unused struct rte_mbuf **rx_pkts,
 		__rte_unused uint16_t nb_pkts)
 {
diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c
index b67f063b31..170bae35c5 100644
--- a/drivers/net/virtio/virtio_rxtx.c
+++ b/drivers/net/virtio/virtio_rxtx.c
@@ -2045,16 +2045,16 @@ virtio_xmit_pkts_inorder(void *tx_queue,
 	return nb_tx;
 }
 
-__rte_weak uint16_t
-virtio_recv_pkts_packed_vec(void *rx_queue __rte_unused,
+uint16_t
+RTE_WEAK(virtio_recv_pkts_packed_vec)(void *rx_queue __rte_unused,
 			    struct rte_mbuf **rx_pkts __rte_unused,
 			    uint16_t nb_pkts __rte_unused)
 {
 	return 0;
 }
 
-__rte_weak uint16_t
-virtio_xmit_pkts_packed_vec(void *tx_queue __rte_unused,
+uint16_t
+RTE_WEAK(virtio_xmit_pkts_packed_vec)(void *tx_queue __rte_unused,
 			    struct rte_mbuf **tx_pkts __rte_unused,
 			    uint16_t nb_pkts __rte_unused)
 {
diff --git a/drivers/net/virtio/virtio_rxtx_simple.c b/drivers/net/virtio/virtio_rxtx_simple.c
index 438256970d..9c0a2c77ce 100644
--- a/drivers/net/virtio/virtio_rxtx_simple.c
+++ b/drivers/net/virtio/virtio_rxtx_simple.c
@@ -48,8 +48,8 @@ virtio_rxq_vec_setup(struct virtnet_rx *rxq)
 }
 
 /* Stub for linkage when arch specific implementation is not available */
-__rte_weak uint16_t
-virtio_recv_pkts_vec(void *rx_queue __rte_unused,
+uint16_t
+RTE_WEAK(virtio_recv_pkts_vec)(void *rx_queue __rte_unused,
 		     struct rte_mbuf **rx_pkts __rte_unused,
 		     uint16_t nb_pkts __rte_unused)
 {
-- 
2.47.0.vfs.0.3