[01/11] net/nfp: use the suitable helper macro
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Commit Message
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(-)
@@ -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 *
@@ -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);
@@ -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) {