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selftests/bpf: missing headers test_lwt_seg6local
Previous patch "selftests/bpf: test for seg6local End.BPF action" lacks
some UAPI headers in tools/.
clang -I. -I./include/uapi -I../../../include/uapi -idirafter
/usr/local/include -idirafter
/data/users/yhs/work/llvm/build/install/lib/clang/7.0.0/include
-idirafter /usr/include -Wno-compare-distinct-pointer-types \
-O2 -target bpf -emit-llvm -c test_lwt_seg6local.c -o - | \
llc -march=bpf -mcpu=generic -filetype=obj -o
[...]/net-next/tools/testing/selftests/bpf/test_lwt_seg6local.o
test_lwt_seg6local.c:4:10: fatal error: 'linux/seg6_local.h' file not found
^~~~~~~~~~~~~~~~~~~~
1 error generated.
make: Leaving directory
`/data/users/yhs/work/net-next/tools/testing/selftests/bpf'
v2: moving the headers to tools/include/uapi/.
Reported-by: Y Song <[email protected]>
Signed-off-by: Mathieu Xhonneux <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>- Loading branch information
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ | ||
| /* | ||
| * SR-IPv6 implementation | ||
| * | ||
| * Author: | ||
| * David Lebrun <[email protected]> | ||
| * | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * as published by the Free Software Foundation; either version | ||
| * 2 of the License, or (at your option) any later version. | ||
| */ | ||
|
|
||
| #ifndef _UAPI_LINUX_SEG6_H | ||
| #define _UAPI_LINUX_SEG6_H | ||
|
|
||
| #include <linux/types.h> | ||
| #include <linux/in6.h> /* For struct in6_addr. */ | ||
|
|
||
| /* | ||
| * SRH | ||
| */ | ||
| struct ipv6_sr_hdr { | ||
| __u8 nexthdr; | ||
| __u8 hdrlen; | ||
| __u8 type; | ||
| __u8 segments_left; | ||
| __u8 first_segment; /* Represents the last_entry field of SRH */ | ||
| __u8 flags; | ||
| __u16 tag; | ||
|
|
||
| struct in6_addr segments[0]; | ||
| }; | ||
|
|
||
| #define SR6_FLAG1_PROTECTED (1 << 6) | ||
| #define SR6_FLAG1_OAM (1 << 5) | ||
| #define SR6_FLAG1_ALERT (1 << 4) | ||
| #define SR6_FLAG1_HMAC (1 << 3) | ||
|
|
||
| #define SR6_TLV_INGRESS 1 | ||
| #define SR6_TLV_EGRESS 2 | ||
| #define SR6_TLV_OPAQUE 3 | ||
| #define SR6_TLV_PADDING 4 | ||
| #define SR6_TLV_HMAC 5 | ||
|
|
||
| #define sr_has_hmac(srh) ((srh)->flags & SR6_FLAG1_HMAC) | ||
|
|
||
| struct sr6_tlv { | ||
| __u8 type; | ||
| __u8 len; | ||
| __u8 data[0]; | ||
| }; | ||
|
|
||
| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| /* | ||
| * SR-IPv6 implementation | ||
| * | ||
| * Author: | ||
| * David Lebrun <[email protected]> | ||
| * | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * as published by the Free Software Foundation; either version | ||
| * 2 of the License, or (at your option) any later version. | ||
| */ | ||
|
|
||
| #ifndef _UAPI_LINUX_SEG6_LOCAL_H | ||
| #define _UAPI_LINUX_SEG6_LOCAL_H | ||
|
|
||
| #include <linux/seg6.h> | ||
|
|
||
| enum { | ||
| SEG6_LOCAL_UNSPEC, | ||
| SEG6_LOCAL_ACTION, | ||
| SEG6_LOCAL_SRH, | ||
| SEG6_LOCAL_TABLE, | ||
| SEG6_LOCAL_NH4, | ||
| SEG6_LOCAL_NH6, | ||
| SEG6_LOCAL_IIF, | ||
| SEG6_LOCAL_OIF, | ||
| SEG6_LOCAL_BPF, | ||
| __SEG6_LOCAL_MAX, | ||
| }; | ||
| #define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1) | ||
|
|
||
| enum { | ||
| SEG6_LOCAL_ACTION_UNSPEC = 0, | ||
| /* node segment */ | ||
| SEG6_LOCAL_ACTION_END = 1, | ||
| /* adjacency segment (IPv6 cross-connect) */ | ||
| SEG6_LOCAL_ACTION_END_X = 2, | ||
| /* lookup of next seg NH in table */ | ||
| SEG6_LOCAL_ACTION_END_T = 3, | ||
| /* decap and L2 cross-connect */ | ||
| SEG6_LOCAL_ACTION_END_DX2 = 4, | ||
| /* decap and IPv6 cross-connect */ | ||
| SEG6_LOCAL_ACTION_END_DX6 = 5, | ||
| /* decap and IPv4 cross-connect */ | ||
| SEG6_LOCAL_ACTION_END_DX4 = 6, | ||
| /* decap and lookup of DA in v6 table */ | ||
| SEG6_LOCAL_ACTION_END_DT6 = 7, | ||
| /* decap and lookup of DA in v4 table */ | ||
| SEG6_LOCAL_ACTION_END_DT4 = 8, | ||
| /* binding segment with insertion */ | ||
| SEG6_LOCAL_ACTION_END_B6 = 9, | ||
| /* binding segment with encapsulation */ | ||
| SEG6_LOCAL_ACTION_END_B6_ENCAP = 10, | ||
| /* binding segment with MPLS encap */ | ||
| SEG6_LOCAL_ACTION_END_BM = 11, | ||
| /* lookup last seg in table */ | ||
| SEG6_LOCAL_ACTION_END_S = 12, | ||
| /* forward to SR-unaware VNF with static proxy */ | ||
| SEG6_LOCAL_ACTION_END_AS = 13, | ||
| /* forward to SR-unaware VNF with masquerading */ | ||
| SEG6_LOCAL_ACTION_END_AM = 14, | ||
| /* custom BPF action */ | ||
| SEG6_LOCAL_ACTION_END_BPF = 15, | ||
|
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||
| __SEG6_LOCAL_ACTION_MAX, | ||
| }; | ||
|
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| #define SEG6_LOCAL_ACTION_MAX (__SEG6_LOCAL_ACTION_MAX - 1) | ||
|
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||
| enum { | ||
| SEG6_LOCAL_BPF_PROG_UNSPEC, | ||
| SEG6_LOCAL_BPF_PROG, | ||
| SEG6_LOCAL_BPF_PROG_NAME, | ||
| __SEG6_LOCAL_BPF_PROG_MAX, | ||
| }; | ||
|
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| #define SEG6_LOCAL_BPF_PROG_MAX (__SEG6_LOCAL_BPF_PROG_MAX - 1) | ||
|
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||
| #endif |