diff mbox series

[v2,01/11] net/nfp: use the suitable helper macro

Message ID 20231028065315.1937188-2-chaoyong.he@corigine.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series Clean up NFP PMD |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Chaoyong He Oct. 28, 2023, 6:53 a.m. UTC 
  Replace the `rte_pktmbuf_mtod()` macro to with the more suitable
`rte_pktmbuf_mtod_offset()`.

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
---
 drivers/net/nfp/flower/nfp_flower_cmsg.c | 2 +-
 drivers/net/nfp/flower/nfp_flower_ctrl.c | 4 ++--
 drivers/net/nfp/nfp_rxtx.c               | 3 +--
 3 files changed, 4 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.c b/drivers/net/nfp/flower/nfp_flower_cmsg.c
index 2ec9498d22..4013b32fd0 100644
--- a/drivers/net/nfp/flower/nfp_flower_cmsg.c
+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.c
@@ -13,7 +13,7 @@ 
 static char*
 nfp_flower_cmsg_get_data(struct rte_mbuf *m)
 {
-	return rte_pktmbuf_mtod(m, char *) + 4 + 4 + NFP_FLOWER_CMSG_HLEN;
+	return rte_pktmbuf_mtod_offset(m, char *, 4 + 4 + NFP_FLOWER_CMSG_HLEN);
 }
 
 static void *
diff --git a/drivers/net/nfp/flower/nfp_flower_ctrl.c b/drivers/net/nfp/flower/nfp_flower_ctrl.c
index b4be28ccdf..d19b60bc69 100644
--- a/drivers/net/nfp/flower/nfp_flower_ctrl.c
+++ b/drivers/net/nfp/flower/nfp_flower_ctrl.c
@@ -375,7 +375,7 @@  nfp_flower_cmsg_rx_stats(struct nfp_flow_priv *flow_priv,
 	uint32_t ctx_id;
 	struct nfp_flower_stats_frame *stats;
 
-	msg = rte_pktmbuf_mtod(mbuf, char *) + NFP_FLOWER_CMSG_HLEN;
+	msg = rte_pktmbuf_mtod_offset(mbuf, char *, NFP_FLOWER_CMSG_HLEN);
 	msg_len = mbuf->data_len - NFP_FLOWER_CMSG_HLEN;
 	count = msg_len / sizeof(struct nfp_flower_stats_frame);
 
@@ -398,7 +398,7 @@  nfp_flower_cmsg_rx_qos_stats(struct nfp_mtr_priv *mtr_priv,
 	struct nfp_mtr *mtr;
 	struct nfp_mtr_stats_reply *mtr_stats;
 
-	msg = rte_pktmbuf_mtod(mbuf, char *) + NFP_FLOWER_CMSG_HLEN;
+	msg = rte_pktmbuf_mtod_offset(mbuf, char *, NFP_FLOWER_CMSG_HLEN);
 
 	mtr_stats = (struct nfp_mtr_stats_reply *)msg;
 	profile_id = rte_be_to_cpu_32(mtr_stats->head.profile_id);
diff --git a/drivers/net/nfp/nfp_rxtx.c b/drivers/net/nfp/nfp_rxtx.c
index fc94e5f0b9..644be2700e 100644
--- a/drivers/net/nfp/nfp_rxtx.c
+++ b/drivers/net/nfp/nfp_rxtx.c
@@ -448,8 +448,7 @@  nfp_net_parse_meta(struct nfp_net_rx_desc *rxds,
 	if (unlikely(NFP_DESC_META_LEN(rxds) == 0))
 		return;
 
-	meta_base = rte_pktmbuf_mtod(mb, uint8_t *);
-	meta_base -= NFP_DESC_META_LEN(rxds);
+	meta_base = rte_pktmbuf_mtod_offset(mb, uint8_t *, -NFP_DESC_META_LEN(rxds));
 	meta_header = *(rte_be32_t *)meta_base;
 
 	switch (hw->meta_format) {