threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NET_GENEVE_H
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#define __NET_GENEVE_H 1
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#include <net/udp_tunnel.h>
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/* Geneve Header:
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* |Ver| Opt Len |O|C| Rsvd. | Protocol Type |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Virtual Network Identifier (VNI) | Reserved |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Variable Length Options |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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*
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* Option Header:
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Option Class | Type |R|R|R| Length |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Variable Option Data |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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*/
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struct geneve_opt {
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__be16 opt_class;
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u8 type;
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#ifdef __LITTLE_ENDIAN_BITFIELD
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u8 length:5;
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u8 r3:1;
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u8 r2:1;
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u8 r1:1;
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#else
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u8 r1:1;
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u8 r2:1;
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u8 r3:1;
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u8 length:5;
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#endif
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u8 opt_data[];
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};
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#define GENEVE_CRIT_OPT_TYPE (1 << 7)
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struct genevehdr {
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#ifdef __LITTLE_ENDIAN_BITFIELD
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u8 opt_len:6;
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u8 ver:2;
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u8 rsvd1:6;
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u8 critical:1;
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u8 oam:1;
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#else
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u8 ver:2;
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u8 opt_len:6;
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u8 oam:1;
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u8 critical:1;
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u8 rsvd1:6;
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#endif
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__be16 proto_type;
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u8 vni[3];
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u8 rsvd2;
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struct geneve_opt options[];
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};
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#ifdef CONFIG_INET
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struct net_device *geneve_dev_create_fb(struct net *net, const char *name,
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u8 name_assign_type, u16 dst_port);
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#endif /*ifdef CONFIG_INET */
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#endif /*ifdef__NET_GENEVE_H */
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