doc: fix mbuf flags

[ upstream commit 1d9077d101b5c9ac2f841a82187ef5ced0fc7f43 ]

Fixes: 2542ad5 ("doc: add description of the offload API")
Fixes: ae2c2cb ("net/cnxk: avoid command copy from Tx queue")

Signed-off-by: Yingming Mao <maoyingming@baidu.com>
Reviewed-by: Shuo Li <lishuo02@baidu.com>

.mailmap

@@ -830,7 +830,6 @@ Mandeep Rohilla <mrohilla@brocade.com>
 Manish Chopra <manishc@marvell.com>
 Manish Tomar <manish.tomar@nxp.com>
 Mao Jiang <maox.jiang@intel.com>
-Mao YingMing <maoyingming@baidu.com>
 Marcel Apfelbaum <marcel@redhat.com>
 Marcel Cornu <marcel.d.cornu@intel.com>
 Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
@@ -1271,6 +1270,7 @@ Shuanglin Wang <shuanglin.wang@broadcom.com>
 Shuki Katzenelson <shuki@lightbitslabs.com>
 Shun Hao <shunh@nvidia.com>
 Shu Shen <shu.shen@radisys.com>
+Shuo Li <lishuo02@baidu.com>
 Shweta Choudaha <shweta.choudaha@att.com>
 Shyam Kumar Shrivastav <shrivastav.shyam@gmail.com>
 Shy Shyman <shys@nvidia.com> <shys@mellanox.com>
@@ -1567,6 +1567,7 @@ Yi Lu <luyi68@live.com>
 Yilun Xu <yilun.xu@intel.com>
 Yinan Wang <yinan.wang@intel.com>
 Ying A Wang <ying.a.wang@intel.com>
+Yingming Mao <maoyingming@baidu.com>
 Yingya Han <yingyax.han@intel.com>
 Yinjun Zhang <yinjun.zhang@corigine.com>
 Yipeng Wang <yipeng1.wang@intel.com>

doc/guides/prog_guide/mbuf_lib.rst

@@ -134,7 +134,7 @@ a vxlan-encapsulated tcp packet:
 
     mb->l2_len = len(out_eth)
     mb->l3_len = len(out_ip)
-    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CSUM
+    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM
     set out_ip checksum to 0 in the packet
 
   This is supported on hardware advertising RTE_ETH_TX_OFFLOAD_IPV4_CKSUM.
@@ -143,7 +143,7 @@ a vxlan-encapsulated tcp packet:
 
     mb->l2_len = len(out_eth)
     mb->l3_len = len(out_ip)
-    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CSUM | RTE_MBUF_F_TX_UDP_CKSUM
+    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_UDP_CKSUM
     set out_ip checksum to 0 in the packet
     set out_udp checksum to pseudo header using rte_ipv4_phdr_cksum()
 
@@ -154,7 +154,7 @@ a vxlan-encapsulated tcp packet:
 
     mb->l2_len = len(out_eth + out_ip + out_udp + vxlan + in_eth)
     mb->l3_len = len(in_ip)
-    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CSUM
+    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM
     set in_ip checksum to 0 in the packet
 
   This is similar to case 1), but l2_len is different. It is supported
@@ -165,7 +165,7 @@ a vxlan-encapsulated tcp packet:
 
     mb->l2_len = len(out_eth + out_ip + out_udp + vxlan + in_eth)
     mb->l3_len = len(in_ip)
-    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CSUM | RTE_MBUF_F_TX_TCP_CKSUM
+    mb->ol_flags |= RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_TCP_CKSUM
     set in_ip checksum to 0 in the packet
     set in_tcp checksum to pseudo header using rte_ipv4_phdr_cksum()
 

drivers/net/cnxk/cn10k_tx.h

@@ -898,7 +898,7 @@ cn10k_nix_xmit_prepare_tstamp(struct cn10k_eth_txq *txq, uintptr_t lmt_addr,
 		struct nix_send_mem_s *send_mem;
 
 		send_mem = (struct nix_send_mem_s *)(lmt + off);
-		/* Packets for which PKT_TX_IEEE1588_TMST is not set, tx tstamp
+		/* Packets for which RTE_MBUF_F_TX_IEEE1588_TMST is not set, Tx tstamp
 		 * should not be recorded, hence changing the alg type to
 		 * NIX_SENDMEMALG_SUB and also changing send mem addr field to
 		 * next 8 bytes as it corrupts the actual Tx tstamp registered

drivers/net/cnxk/cn9k_tx.h

@@ -355,7 +355,7 @@ cn9k_nix_xmit_prepare_tstamp(struct cn9k_eth_txq *txq, uint64_t *cmd,
 
 		send_mem = (struct nix_send_mem_s *)(cmd + off);
 
-		/* Packets for which PKT_TX_IEEE1588_TMST is not set, tx tstamp
+		/* Packets for which RTE_MBUF_F_TX_IEEE1588_TMST is not set, Tx tstamp
 		 * should not be recorded, hence changing the alg type to
 		 * NIX_SENDMEMALG_SUB and also changing send mem addr field to
 		 * next 8 bytes as it corrupts the actual Tx tstamp registered