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net/octeontx2: add build check on fast path fields

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Add build bug on on fast path used fields that are
dependent on their positions and values.

Fixes: f1eff76ab63e ("net/octeontx2: add Rx vector version")
Fixes: ddc1bc26e9ed ("net/octeontx2: add Tx vector version")

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
This commit is contained in:
Nithin Dabilpuram 2019-07-18 19:16:22 +05:30 committed by Ferruh Yigit
parent e6da1f00e7
commit fcc971d38d
1 changed files with 18 additions and 0 deletions
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18
drivers/net/octeontx2/otx2_ethdev.c
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@ -586,6 +586,24 @@ nix_tx_offload_flags(struct rte_eth_dev *eth_dev)
RTE_BUILD_BUG_ON(PKT_TX_TCP_CKSUM != (1ULL << 52));
RTE_BUILD_BUG_ON(PKT_TX_SCTP_CKSUM != (2ULL << 52));
RTE_BUILD_BUG_ON(PKT_TX_UDP_CKSUM != (3ULL << 52));
RTE_BUILD_BUG_ON(PKT_TX_IP_CKSUM != (1ULL << 54));
RTE_BUILD_BUG_ON(PKT_TX_IPV4 != (1ULL << 55));
RTE_BUILD_BUG_ON(PKT_TX_OUTER_IP_CKSUM != (1ULL << 58));
RTE_BUILD_BUG_ON(PKT_TX_OUTER_IPV4 != (1ULL << 59));
RTE_BUILD_BUG_ON(PKT_TX_OUTER_IPV6 != (1ULL << 60));
RTE_BUILD_BUG_ON(PKT_TX_OUTER_UDP_CKSUM != (1ULL << 41));
RTE_BUILD_BUG_ON(RTE_MBUF_L2_LEN_BITS != 7);
RTE_BUILD_BUG_ON(RTE_MBUF_L3_LEN_BITS != 9);
RTE_BUILD_BUG_ON(RTE_MBUF_OUTL2_LEN_BITS != 7);
RTE_BUILD_BUG_ON(RTE_MBUF_OUTL3_LEN_BITS != 9);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, data_off) !=
offsetof(struct rte_mbuf, buf_iova) + 8);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, ol_flags) !=
offsetof(struct rte_mbuf, buf_iova) + 16);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, pkt_len) !=
offsetof(struct rte_mbuf, ol_flags) + 12);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, tx_offload) !=
offsetof(struct rte_mbuf, pool) + 2 * sizeof(void *));
if (conf & DEV_TX_OFFLOAD_VLAN_INSERT ||
conf & DEV_TX_OFFLOAD_QINQ_INSERT)