mirror of https://github.com/F-Stack/f-stack.git
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Intel Corporation
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*/
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#ifndef _MACSWAP_COMMON_H_
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#define _MACSWAP_COMMON_H_
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static inline uint64_t
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ol_flags_init(uint64_t tx_offload)
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{
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uint64_t ol_flags = 0;
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ol_flags |= (tx_offload & DEV_TX_OFFLOAD_VLAN_INSERT) ?
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PKT_TX_VLAN : 0;
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ol_flags |= (tx_offload & DEV_TX_OFFLOAD_QINQ_INSERT) ?
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PKT_TX_QINQ : 0;
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ol_flags |= (tx_offload & DEV_TX_OFFLOAD_MACSEC_INSERT) ?
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PKT_TX_MACSEC : 0;
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return ol_flags;
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}
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static inline void
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vlan_qinq_set(struct rte_mbuf *pkts[], uint16_t nb,
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uint64_t ol_flags, uint16_t vlan, uint16_t outer_vlan)
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{
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int i;
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if (ol_flags & PKT_TX_VLAN)
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for (i = 0; i < nb; i++)
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pkts[i]->vlan_tci = vlan;
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if (ol_flags & PKT_TX_QINQ)
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for (i = 0; i < nb; i++)
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pkts[i]->vlan_tci_outer = outer_vlan;
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}
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static inline void
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mbuf_field_set(struct rte_mbuf *mb, uint64_t ol_flags)
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{
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mb->ol_flags &= IND_ATTACHED_MBUF | EXT_ATTACHED_MBUF;
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mb->ol_flags |= ol_flags;
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mb->l2_len = sizeof(struct rte_ether_hdr);
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mb->l3_len = sizeof(struct rte_ipv4_hdr);
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}
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#endif /* _MACSWAP_COMMON_H_ */
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