From 70c37618b934eed6e476e81d239e2a4e17e4b6c1 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Tue, 25 Jan 2022 10:44:59 +0000 Subject: [PATCH] Bump github.com/weaveworks/weave Bumps [github.com/weaveworks/weave](https://github.com/weaveworks/weave) from 2.3.1-0.20180427133448-4da998ab4507+incompatible to 2.6.3+incompatible. - [Release notes](https://github.com/weaveworks/weave/releases) - [Changelog](https://github.com/weaveworks/weave/blob/master/CHANGELOG.md) - [Commits](https://github.com/weaveworks/weave/commits/v2.6.3) --- updated-dependencies: - dependency-name: github.com/weaveworks/weave dependency-type: direct:production ... Signed-off-by: dependabot[bot] --- go.mod | 2 +- go.sum | 16 +- .../iovisor/gobpf/elf/include/bpf.h | 1217 ----------------- .../iovisor/gobpf/elf/include/bpf_map.h | 18 - .../github.com/weaveworks/weave/CONTRIBUTORS | 5 - .../weaveworks/weave/COPYING.LGPL-3 | 175 +++ .../weaveworks/weave/common/logging.go | 6 + vendor/modules.txt | 4 +- 8 files changed, 191 insertions(+), 1252 deletions(-) delete mode 100644 vendor/github.com/iovisor/gobpf/elf/include/bpf.h delete mode 100644 vendor/github.com/iovisor/gobpf/elf/include/bpf_map.h delete mode 100644 vendor/github.com/weaveworks/weave/CONTRIBUTORS create mode 100644 vendor/github.com/weaveworks/weave/COPYING.LGPL-3 diff --git a/go.mod b/go.mod index 73322e3153..7402a44f44 100644 --- a/go.mod +++ b/go.mod @@ -80,7 +80,7 @@ require ( github.com/weaveworks/go-checkpoint v0.0.0-20160428112813-62324982ab51 github.com/weaveworks/ps v0.0.0-20160725183535-70d17b2d6f76 github.com/weaveworks/tcptracer-bpf v0.0.0-20200114145059-84a08fc667c0 - github.com/weaveworks/weave v2.3.1-0.20180427133448-4da998ab4507+incompatible + github.com/weaveworks/weave v2.6.3+incompatible github.com/willdonnelly/passwd v0.0.0-20141013001024-7935dab3074c golang.org/x/net v0.0.0-20191004110552-13f9640d40b9 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e diff --git a/go.sum b/go.sum index f63873fbde..82e56aa677 100644 --- a/go.sum +++ b/go.sum @@ -1,11 +1,9 @@ camlistore.org v0.0.0-20171230002226-a5a65f0d8b22 h1:VP9VuyosMHmS9zdzd5Co9TJKWPbMTfmtKc/XWctszyQ= camlistore.org v0.0.0-20171230002226-a5a65f0d8b22/go.mod h1:mzAP6ICVzPdfO0f3N9hAVWhO7qplHF7mbFhGsGdErTI= -cloud.google.com/go v0.26.0 h1:e0WKqKTd5BnrG8aKH3J3h+QvEIQtSUcf2n5UZ5ZgLtQ= cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8= github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/DataDog/datadog-go v2.2.0+incompatible h1:V5BKkxACZLjzHjSgBbr2gvLA2Ae49yhc6CSY7MLy5k4= github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= github.com/Microsoft/go-winio v0.4.11 h1:zoIOcVf0xPN1tnMVbTtEdI+P8OofVk3NObnwOQ6nK2Q= github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA= @@ -41,9 +39,7 @@ github.com/certifi/gocertifi v0.0.0-20150906030631-84c0a38a18fc h1:zSPFItDTOJZPd github.com/certifi/gocertifi v0.0.0-20150906030631-84c0a38a18fc/go.mod h1:GJKEexRPVJrBSOjoqN5VNOIKJ5Q3RViH6eu3puDRwx4= github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY= github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= -github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible h1:C29Ae4G5GtYyYMm1aztcyj/J5ckgJm2zwdDajFbx1NY= github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag= -github.com/circonus-labs/circonusllhist v0.1.3 h1:TJH+oke8D16535+jHExHj4nQvzlZrj7ug5D7I/orNUA= github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd h1:qMd81Ts1T2OTKmB4acZcyKaMtRnY5Y44NuXGX2GFJ1w= @@ -101,7 +97,6 @@ github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfU github.com/golang/groupcache v0.0.0-20171101203131-84a468cf14b4 h1:6o8aP0LGMKzo3NzwhhX6EJsiJ3ejmj+9yA/3p8Fjjlw= github.com/golang/groupcache v0.0.0-20171101203131-84a468cf14b4/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E= -github.com/golang/mock v1.1.1 h1:G5FRp8JnTd7RQH5kemVNlMeyXQAztQ3mOWV95KxsXH8= github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= @@ -139,7 +134,6 @@ github.com/hashicorp/go-immutable-radix v1.0.0 h1:AKDB1HM5PWEA7i4nhcpwOrO2byshxB github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60= github.com/hashicorp/go-msgpack v1.1.5 h1:9byZdVjKTe5mce63pRVNP1L7UAmdHOTEMGehn6KvJWs= github.com/hashicorp/go-msgpack v1.1.5/go.mod h1:gWVc3sv/wbDmR3rQsj1CAktEZzoz1YNK9NfGLXJ69/4= -github.com/hashicorp/go-retryablehttp v0.5.3 h1:QlWt0KvWT0lq8MFppF9tsJGF+ynG7ztc2KIPhzRGk7s= github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs= github.com/hashicorp/go-uuid v1.0.0 h1:RS8zrF7PhGwyNPOtxSClXXj9HA8feRnJzgnI1RJCSnM= github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= @@ -149,6 +143,7 @@ github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= github.com/hashicorp/serf v0.7.1-0.20160225025727-b00b7b98ce2b h1:62h53o1vIEcS6XpA4Yr/IOEst6qRM7H2L4R3xwSPu9I= github.com/hashicorp/serf v0.7.1-0.20160225025727-b00b7b98ce2b/go.mod h1:h/Ru6tmZazX7WO/GDmwdpS975F019L4t5ng5IgwbNrE= +github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI= github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/imdario/mergo v0.3.5 h1:JboBksRwiiAJWvIYJVo46AfV+IAIKZpfrSzVKj42R4Q= github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA= @@ -202,7 +197,9 @@ github.com/nats-io/nats v1.2.1-0.20160607194537-ce9cdc9addff h1:kXhu9C9pimFe7LB9 github.com/nats-io/nats v1.2.1-0.20160607194537-ce9cdc9addff/go.mod h1:PpmYZwlgTfBI56QypJLfIMOfLnMRuVs+VL6r8mQ2SoQ= github.com/nats-io/nuid v0.0.0-20160402145409-a5152d67cf63 h1:D1/MM0HQdBL4GoPmTRCG78WjAKUrh4O00pbJK0wZHUE= github.com/nats-io/nuid v0.0.0-20160402145409-a5152d67cf63/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c= +github.com/onsi/ginkgo v1.6.0 h1:Ix8l273rp3QzYgXSR+c8d1fTG7UPgYkOSELPhiY/YGw= github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= +github.com/onsi/gomega v1.4.1 h1:PZSj/UFNaVp3KxrzHOcS7oyuWA7LoOY/77yCTEFu21U= github.com/onsi/gomega v1.4.1/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA= github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ= github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= @@ -280,7 +277,6 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/tinylib/msgp v1.1.2 h1:gWmO7n0Ys2RBEb7GPYB9Ujq8Mk5p2U08lRnmMcGy6BQ= github.com/tinylib/msgp v1.1.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE= -github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926 h1:G3dpKMzFDjgEh2q1Z7zUUtKa8ViPtH+ocF0bE0g00O8= github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM= github.com/tylerb/graceful v1.2.13 h1:yKdTh6eHcWdD8Jm3wxgJ6pNf8Lb3wwbV4Ip8fHbeMLE= github.com/tylerb/graceful v1.2.13/go.mod h1:LPYTbOYmUTdabwRt0TGhLllQ0MUNbs0Y5q1WXJOI9II= @@ -311,8 +307,8 @@ github.com/weaveworks/ps v0.0.0-20160725183535-70d17b2d6f76 h1:lX3A5prmpe4MT9iaT github.com/weaveworks/ps v0.0.0-20160725183535-70d17b2d6f76/go.mod h1:6YfgZlj+cWgxFlwYrm3aPt1rS1xDTD1SEqL0Ms3Zxks= github.com/weaveworks/tcptracer-bpf v0.0.0-20200114145059-84a08fc667c0 h1:qWN6ahq9adX+BOGk6+8vKmZsZuzRgtyEWcHC+7Z5axo= github.com/weaveworks/tcptracer-bpf v0.0.0-20200114145059-84a08fc667c0/go.mod h1:vIed/thLU28ufcvDlpI1X5u+pPoI30rpjIbvvDWKjMk= -github.com/weaveworks/weave v2.3.1-0.20180427133448-4da998ab4507+incompatible h1:TEQBiNDB429+6mICzJfnNXxdFl3SE6tmJf7Y3a0Yhso= -github.com/weaveworks/weave v2.3.1-0.20180427133448-4da998ab4507+incompatible/go.mod h1:5ht5Uktjg++tIOqmWI2VvRzbNM7i+RhtqDQPumydP1U= +github.com/weaveworks/weave v2.6.3+incompatible h1:/QbzYZKJ1Zi+cvI13pqPWRdepqLaIn8rbfOyUDhAyP8= +github.com/weaveworks/weave v2.6.3+incompatible/go.mod h1:5ht5Uktjg++tIOqmWI2VvRzbNM7i+RhtqDQPumydP1U= github.com/willdonnelly/passwd v0.0.0-20141013001024-7935dab3074c h1:4+NVyrLUuEmvE3r3Xst7gPuKhAP6X04ACpMmPvtK0M0= github.com/willdonnelly/passwd v0.0.0-20141013001024-7935dab3074c/go.mod h1:xcvfY9pOw6s4wyrhilFSbMthL6KzgrfCIETHHUOQ/fQ= go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU= @@ -378,10 +374,12 @@ gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLks gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4= gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys= gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKWaSkCsqBpgog8nAV2xsGOxlo= gopkg.in/inf.v0 v0.9.0 h1:3zYtXIO92bvsdS3ggAdA8Gb4Azj0YU+TVY1uGYNFA8o= gopkg.in/inf.v0 v0.9.0/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= +gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/iovisor/gobpf/elf/include/bpf.h b/vendor/github.com/iovisor/gobpf/elf/include/bpf.h deleted file mode 100644 index 8c317737ba..0000000000 --- a/vendor/github.com/iovisor/gobpf/elf/include/bpf.h +++ /dev/null @@ -1,1217 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - */ -#ifndef _UAPI__LINUX_BPF_H__ -#define _UAPI__LINUX_BPF_H__ - -#include -#include - -/* Extended instruction set based on top of classic BPF */ - -/* instruction classes */ -#define BPF_ALU64 0x07 /* alu mode in double word width */ - -/* ld/ldx fields */ -#define BPF_DW 0x18 /* double word (64-bit) */ -#define BPF_XADD 0xc0 /* exclusive add */ - -/* alu/jmp fields */ -#define BPF_MOV 0xb0 /* mov reg to reg */ -#define BPF_ARSH 0xc0 /* sign extending arithmetic shift right */ - -/* change endianness of a register */ -#define BPF_END 0xd0 /* flags for endianness conversion: */ -#define BPF_TO_LE 0x00 /* convert to little-endian */ -#define BPF_TO_BE 0x08 /* convert to big-endian */ -#define BPF_FROM_LE BPF_TO_LE -#define BPF_FROM_BE BPF_TO_BE - -/* jmp encodings */ -#define BPF_JNE 0x50 /* jump != */ -#define BPF_JLT 0xa0 /* LT is unsigned, '<' */ -#define BPF_JLE 0xb0 /* LE is unsigned, '<=' */ -#define BPF_JSGT 0x60 /* SGT is signed '>', GT in x86 */ -#define BPF_JSGE 0x70 /* SGE is signed '>=', GE in x86 */ -#define BPF_JSLT 0xc0 /* SLT is signed, '<' */ -#define BPF_JSLE 0xd0 /* SLE is signed, '<=' */ -#define BPF_CALL 0x80 /* function call */ -#define BPF_EXIT 0x90 /* function return */ - -/* Register numbers */ -enum { - BPF_REG_0 = 0, - BPF_REG_1, - BPF_REG_2, - BPF_REG_3, - BPF_REG_4, - BPF_REG_5, - BPF_REG_6, - BPF_REG_7, - BPF_REG_8, - BPF_REG_9, - BPF_REG_10, - __MAX_BPF_REG, -}; - -/* BPF has 10 general purpose 64-bit registers and stack frame. */ -#define MAX_BPF_REG __MAX_BPF_REG - -struct bpf_insn { - __u8 code; /* opcode */ - __u8 dst_reg:4; /* dest register */ - __u8 src_reg:4; /* source register */ - __s16 off; /* signed offset */ - __s32 imm; /* signed immediate constant */ -}; - -/* Key of an a BPF_MAP_TYPE_LPM_TRIE entry */ -struct bpf_lpm_trie_key { - __u32 prefixlen; /* up to 32 for AF_INET, 128 for AF_INET6 */ - __u8 data[0]; /* Arbitrary size */ -}; - -/* BPF syscall commands, see bpf(2) man-page for details. */ -enum bpf_cmd { - BPF_MAP_CREATE, - BPF_MAP_LOOKUP_ELEM, - BPF_MAP_UPDATE_ELEM, - BPF_MAP_DELETE_ELEM, - BPF_MAP_GET_NEXT_KEY, - BPF_PROG_LOAD, - BPF_OBJ_PIN, - BPF_OBJ_GET, - BPF_PROG_ATTACH, - BPF_PROG_DETACH, - BPF_PROG_TEST_RUN, - BPF_PROG_GET_NEXT_ID, - BPF_MAP_GET_NEXT_ID, - BPF_PROG_GET_FD_BY_ID, - BPF_MAP_GET_FD_BY_ID, - BPF_OBJ_GET_INFO_BY_FD, - BPF_PROG_QUERY, - BPF_RAW_TRACEPOINT_OPEN, -}; - -enum bpf_map_type { - BPF_MAP_TYPE_UNSPEC, - BPF_MAP_TYPE_HASH, - BPF_MAP_TYPE_ARRAY, - BPF_MAP_TYPE_PROG_ARRAY, - BPF_MAP_TYPE_PERF_EVENT_ARRAY, - BPF_MAP_TYPE_PERCPU_HASH, - BPF_MAP_TYPE_PERCPU_ARRAY, - BPF_MAP_TYPE_STACK_TRACE, - BPF_MAP_TYPE_CGROUP_ARRAY, - BPF_MAP_TYPE_LRU_HASH, - BPF_MAP_TYPE_LRU_PERCPU_HASH, - BPF_MAP_TYPE_LPM_TRIE, - BPF_MAP_TYPE_ARRAY_OF_MAPS, - BPF_MAP_TYPE_HASH_OF_MAPS, - BPF_MAP_TYPE_DEVMAP, - BPF_MAP_TYPE_SOCKMAP, - BPF_MAP_TYPE_CPUMAP, -}; - -enum bpf_prog_type { - BPF_PROG_TYPE_UNSPEC, - BPF_PROG_TYPE_SOCKET_FILTER, - BPF_PROG_TYPE_KPROBE, - BPF_PROG_TYPE_SCHED_CLS, - BPF_PROG_TYPE_SCHED_ACT, - BPF_PROG_TYPE_TRACEPOINT, - BPF_PROG_TYPE_XDP, - BPF_PROG_TYPE_PERF_EVENT, - BPF_PROG_TYPE_CGROUP_SKB, - BPF_PROG_TYPE_CGROUP_SOCK, - BPF_PROG_TYPE_LWT_IN, - BPF_PROG_TYPE_LWT_OUT, - BPF_PROG_TYPE_LWT_XMIT, - BPF_PROG_TYPE_SOCK_OPS, - BPF_PROG_TYPE_SK_SKB, - BPF_PROG_TYPE_CGROUP_DEVICE, - BPF_PROG_TYPE_SK_MSG, - BPF_PROG_TYPE_RAW_TRACEPOINT, - BPF_PROG_TYPE_CGROUP_SOCK_ADDR, -}; - -enum bpf_attach_type { - BPF_CGROUP_INET_INGRESS, - BPF_CGROUP_INET_EGRESS, - BPF_CGROUP_INET_SOCK_CREATE, - BPF_CGROUP_SOCK_OPS, - BPF_SK_SKB_STREAM_PARSER, - BPF_SK_SKB_STREAM_VERDICT, - BPF_CGROUP_DEVICE, - BPF_SK_MSG_VERDICT, - BPF_CGROUP_INET4_BIND, - BPF_CGROUP_INET6_BIND, - BPF_CGROUP_INET4_CONNECT, - BPF_CGROUP_INET6_CONNECT, - BPF_CGROUP_INET4_POST_BIND, - BPF_CGROUP_INET6_POST_BIND, - __MAX_BPF_ATTACH_TYPE -}; - -#define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE - -/* cgroup-bpf attach flags used in BPF_PROG_ATTACH command - * - * NONE(default): No further bpf programs allowed in the subtree. - * - * BPF_F_ALLOW_OVERRIDE: If a sub-cgroup installs some bpf program, - * the program in this cgroup yields to sub-cgroup program. - * - * BPF_F_ALLOW_MULTI: If a sub-cgroup installs some bpf program, - * that cgroup program gets run in addition to the program in this cgroup. - * - * Only one program is allowed to be attached to a cgroup with - * NONE or BPF_F_ALLOW_OVERRIDE flag. - * Attaching another program on top of NONE or BPF_F_ALLOW_OVERRIDE will - * release old program and attach the new one. Attach flags has to match. - * - * Multiple programs are allowed to be attached to a cgroup with - * BPF_F_ALLOW_MULTI flag. They are executed in FIFO order - * (those that were attached first, run first) - * The programs of sub-cgroup are executed first, then programs of - * this cgroup and then programs of parent cgroup. - * When children program makes decision (like picking TCP CA or sock bind) - * parent program has a chance to override it. - * - * A cgroup with MULTI or OVERRIDE flag allows any attach flags in sub-cgroups. - * A cgroup with NONE doesn't allow any programs in sub-cgroups. - * Ex1: - * cgrp1 (MULTI progs A, B) -> - * cgrp2 (OVERRIDE prog C) -> - * cgrp3 (MULTI prog D) -> - * cgrp4 (OVERRIDE prog E) -> - * cgrp5 (NONE prog F) - * the event in cgrp5 triggers execution of F,D,A,B in that order. - * if prog F is detached, the execution is E,D,A,B - * if prog F and D are detached, the execution is E,A,B - * if prog F, E and D are detached, the execution is C,A,B - * - * All eligible programs are executed regardless of return code from - * earlier programs. - */ -#define BPF_F_ALLOW_OVERRIDE (1U << 0) -#define BPF_F_ALLOW_MULTI (1U << 1) - -/* If BPF_F_STRICT_ALIGNMENT is used in BPF_PROG_LOAD command, the - * verifier will perform strict alignment checking as if the kernel - * has been built with CONFIG_EFFICIENT_UNALIGNED_ACCESS not set, - * and NET_IP_ALIGN defined to 2. - */ -#define BPF_F_STRICT_ALIGNMENT (1U << 0) - -/* when bpf_ldimm64->src_reg == BPF_PSEUDO_MAP_FD, bpf_ldimm64->imm == fd */ -#define BPF_PSEUDO_MAP_FD 1 - -/* when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative - * offset to another bpf function - */ -#define BPF_PSEUDO_CALL 1 - -/* flags for BPF_MAP_UPDATE_ELEM command */ -#define BPF_ANY 0 /* create new element or update existing */ -#define BPF_NOEXIST 1 /* create new element if it didn't exist */ -#define BPF_EXIST 2 /* update existing element */ - -/* flags for BPF_MAP_CREATE command */ -#define BPF_F_NO_PREALLOC (1U << 0) -/* Instead of having one common LRU list in the - * BPF_MAP_TYPE_LRU_[PERCPU_]HASH map, use a percpu LRU list - * which can scale and perform better. - * Note, the LRU nodes (including free nodes) cannot be moved - * across different LRU lists. - */ -#define BPF_F_NO_COMMON_LRU (1U << 1) -/* Specify numa node during map creation */ -#define BPF_F_NUMA_NODE (1U << 2) - -/* flags for BPF_PROG_QUERY */ -#define BPF_F_QUERY_EFFECTIVE (1U << 0) - -#define BPF_OBJ_NAME_LEN 16U - -/* Flags for accessing BPF object */ -#define BPF_F_RDONLY (1U << 3) -#define BPF_F_WRONLY (1U << 4) - -/* Flag for stack_map, store build_id+offset instead of pointer */ -#define BPF_F_STACK_BUILD_ID (1U << 5) - -enum bpf_stack_build_id_status { - /* user space need an empty entry to identify end of a trace */ - BPF_STACK_BUILD_ID_EMPTY = 0, - /* with valid build_id and offset */ - BPF_STACK_BUILD_ID_VALID = 1, - /* couldn't get build_id, fallback to ip */ - BPF_STACK_BUILD_ID_IP = 2, -}; - -#define BPF_BUILD_ID_SIZE 20 -struct bpf_stack_build_id { - __s32 status; - unsigned char build_id[BPF_BUILD_ID_SIZE]; - union { - __u64 offset; - __u64 ip; - }; -}; - -union bpf_attr { - struct { /* anonymous struct used by BPF_MAP_CREATE command */ - __u32 map_type; /* one of enum bpf_map_type */ - __u32 key_size; /* size of key in bytes */ - __u32 value_size; /* size of value in bytes */ - __u32 max_entries; /* max number of entries in a map */ - __u32 map_flags; /* BPF_MAP_CREATE related - * flags defined above. - */ - __u32 inner_map_fd; /* fd pointing to the inner map */ - __u32 numa_node; /* numa node (effective only if - * BPF_F_NUMA_NODE is set). - */ - char map_name[BPF_OBJ_NAME_LEN]; - __u32 map_ifindex; /* ifindex of netdev to create on */ - }; - - struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */ - __u32 map_fd; - __aligned_u64 key; - union { - __aligned_u64 value; - __aligned_u64 next_key; - }; - __u64 flags; - }; - - struct { /* anonymous struct used by BPF_PROG_LOAD command */ - __u32 prog_type; /* one of enum bpf_prog_type */ - __u32 insn_cnt; - __aligned_u64 insns; - __aligned_u64 license; - __u32 log_level; /* verbosity level of verifier */ - __u32 log_size; /* size of user buffer */ - __aligned_u64 log_buf; /* user supplied buffer */ - __u32 kern_version; /* checked when prog_type=kprobe */ - __u32 prog_flags; - char prog_name[BPF_OBJ_NAME_LEN]; - __u32 prog_ifindex; /* ifindex of netdev to prep for */ - /* For some prog types expected attach type must be known at - * load time to verify attach type specific parts of prog - * (context accesses, allowed helpers, etc). - */ - __u32 expected_attach_type; - }; - - struct { /* anonymous struct used by BPF_OBJ_* commands */ - __aligned_u64 pathname; - __u32 bpf_fd; - __u32 file_flags; - }; - - struct { /* anonymous struct used by BPF_PROG_ATTACH/DETACH commands */ - __u32 target_fd; /* container object to attach to */ - __u32 attach_bpf_fd; /* eBPF program to attach */ - __u32 attach_type; - __u32 attach_flags; - }; - - struct { /* anonymous struct used by BPF_PROG_TEST_RUN command */ - __u32 prog_fd; - __u32 retval; - __u32 data_size_in; - __u32 data_size_out; - __aligned_u64 data_in; - __aligned_u64 data_out; - __u32 repeat; - __u32 duration; - } test; - - struct { /* anonymous struct used by BPF_*_GET_*_ID */ - union { - __u32 start_id; - __u32 prog_id; - __u32 map_id; - }; - __u32 next_id; - __u32 open_flags; - }; - - struct { /* anonymous struct used by BPF_OBJ_GET_INFO_BY_FD */ - __u32 bpf_fd; - __u32 info_len; - __aligned_u64 info; - } info; - - struct { /* anonymous struct used by BPF_PROG_QUERY command */ - __u32 target_fd; /* container object to query */ - __u32 attach_type; - __u32 query_flags; - __u32 attach_flags; - __aligned_u64 prog_ids; - __u32 prog_cnt; - } query; - - struct { - __u64 name; - __u32 prog_fd; - } raw_tracepoint; -} __attribute__((aligned(8))); - -/* BPF helper function descriptions: - * - * void *bpf_map_lookup_elem(&map, &key) - * Return: Map value or NULL - * - * int bpf_map_update_elem(&map, &key, &value, flags) - * Return: 0 on success or negative error - * - * int bpf_map_delete_elem(&map, &key) - * Return: 0 on success or negative error - * - * int bpf_probe_read(void *dst, int size, void *src) - * Return: 0 on success or negative error - * - * u64 bpf_ktime_get_ns(void) - * Return: current ktime - * - * int bpf_trace_printk(const char *fmt, int fmt_size, ...) - * Return: length of buffer written or negative error - * - * u32 bpf_prandom_u32(void) - * Return: random value - * - * u32 bpf_raw_smp_processor_id(void) - * Return: SMP processor ID - * - * int bpf_skb_store_bytes(skb, offset, from, len, flags) - * store bytes into packet - * @skb: pointer to skb - * @offset: offset within packet from skb->mac_header - * @from: pointer where to copy bytes from - * @len: number of bytes to store into packet - * @flags: bit 0 - if true, recompute skb->csum - * other bits - reserved - * Return: 0 on success or negative error - * - * int bpf_l3_csum_replace(skb, offset, from, to, flags) - * recompute IP checksum - * @skb: pointer to skb - * @offset: offset within packet where IP checksum is located - * @from: old value of header field - * @to: new value of header field - * @flags: bits 0-3 - size of header field - * other bits - reserved - * Return: 0 on success or negative error - * - * int bpf_l4_csum_replace(skb, offset, from, to, flags) - * recompute TCP/UDP checksum - * @skb: pointer to skb - * @offset: offset within packet where TCP/UDP checksum is located - * @from: old value of header field - * @to: new value of header field - * @flags: bits 0-3 - size of header field - * bit 4 - is pseudo header - * other bits - reserved - * Return: 0 on success or negative error - * - * int bpf_tail_call(ctx, prog_array_map, index) - * jump into another BPF program - * @ctx: context pointer passed to next program - * @prog_array_map: pointer to map which type is BPF_MAP_TYPE_PROG_ARRAY - * @index: 32-bit index inside array that selects specific program to run - * Return: 0 on success or negative error - * - * int bpf_clone_redirect(skb, ifindex, flags) - * redirect to another netdev - * @skb: pointer to skb - * @ifindex: ifindex of the net device - * @flags: bit 0 - if set, redirect to ingress instead of egress - * other bits - reserved - * Return: 0 on success or negative error - * - * u64 bpf_get_current_pid_tgid(void) - * Return: current->tgid << 32 | current->pid - * - * u64 bpf_get_current_uid_gid(void) - * Return: current_gid << 32 | current_uid - * - * int bpf_get_current_comm(char *buf, int size_of_buf) - * stores current->comm into buf - * Return: 0 on success or negative error - * - * u32 bpf_get_cgroup_classid(skb) - * retrieve a proc's classid - * @skb: pointer to skb - * Return: classid if != 0 - * - * int bpf_skb_vlan_push(skb, vlan_proto, vlan_tci) - * Return: 0 on success or negative error - * - * int bpf_skb_vlan_pop(skb) - * Return: 0 on success or negative error - * - * int bpf_skb_get_tunnel_key(skb, key, size, flags) - * int bpf_skb_set_tunnel_key(skb, key, size, flags) - * retrieve or populate tunnel metadata - * @skb: pointer to skb - * @key: pointer to 'struct bpf_tunnel_key' - * @size: size of 'struct bpf_tunnel_key' - * @flags: room for future extensions - * Return: 0 on success or negative error - * - * u64 bpf_perf_event_read(map, flags) - * read perf event counter value - * @map: pointer to perf_event_array map - * @flags: index of event in the map or bitmask flags - * Return: value of perf event counter read or error code - * - * int bpf_redirect(ifindex, flags) - * redirect to another netdev - * @ifindex: ifindex of the net device - * @flags: - * cls_bpf: - * bit 0 - if set, redirect to ingress instead of egress - * other bits - reserved - * xdp_bpf: - * all bits - reserved - * Return: cls_bpf: TC_ACT_REDIRECT on success or TC_ACT_SHOT on error - * xdp_bfp: XDP_REDIRECT on success or XDP_ABORT on error - * int bpf_redirect_map(map, key, flags) - * redirect to endpoint in map - * @map: pointer to dev map - * @key: index in map to lookup - * @flags: -- - * Return: XDP_REDIRECT on success or XDP_ABORT on error - * - * u32 bpf_get_route_realm(skb) - * retrieve a dst's tclassid - * @skb: pointer to skb - * Return: realm if != 0 - * - * int bpf_perf_event_output(ctx, map, flags, data, size) - * output perf raw sample - * @ctx: struct pt_regs* - * @map: pointer to perf_event_array map - * @flags: index of event in the map or bitmask flags - * @data: data on stack to be output as raw data - * @size: size of data - * Return: 0 on success or negative error - * - * int bpf_get_stackid(ctx, map, flags) - * walk user or kernel stack and return id - * @ctx: struct pt_regs* - * @map: pointer to stack_trace map - * @flags: bits 0-7 - numer of stack frames to skip - * bit 8 - collect user stack instead of kernel - * bit 9 - compare stacks by hash only - * bit 10 - if two different stacks hash into the same stackid - * discard old - * other bits - reserved - * Return: >= 0 stackid on success or negative error - * - * s64 bpf_csum_diff(from, from_size, to, to_size, seed) - * calculate csum diff - * @from: raw from buffer - * @from_size: length of from buffer - * @to: raw to buffer - * @to_size: length of to buffer - * @seed: optional seed - * Return: csum result or negative error code - * - * int bpf_skb_get_tunnel_opt(skb, opt, size) - * retrieve tunnel options metadata - * @skb: pointer to skb - * @opt: pointer to raw tunnel option data - * @size: size of @opt - * Return: option size - * - * int bpf_skb_set_tunnel_opt(skb, opt, size) - * populate tunnel options metadata - * @skb: pointer to skb - * @opt: pointer to raw tunnel option data - * @size: size of @opt - * Return: 0 on success or negative error - * - * int bpf_skb_change_proto(skb, proto, flags) - * Change protocol of the skb. Currently supported is v4 -> v6, - * v6 -> v4 transitions. The helper will also resize the skb. eBPF - * program is expected to fill the new headers via skb_store_bytes - * and lX_csum_replace. - * @skb: pointer to skb - * @proto: new skb->protocol type - * @flags: reserved - * Return: 0 on success or negative error - * - * int bpf_skb_change_type(skb, type) - * Change packet type of skb. - * @skb: pointer to skb - * @type: new skb->pkt_type type - * Return: 0 on success or negative error - * - * int bpf_skb_under_cgroup(skb, map, index) - * Check cgroup2 membership of skb - * @skb: pointer to skb - * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type - * @index: index of the cgroup in the bpf_map - * Return: - * == 0 skb failed the cgroup2 descendant test - * == 1 skb succeeded the cgroup2 descendant test - * < 0 error - * - * u32 bpf_get_hash_recalc(skb) - * Retrieve and possibly recalculate skb->hash. - * @skb: pointer to skb - * Return: hash - * - * u64 bpf_get_current_task(void) - * Returns current task_struct - * Return: current - * - * int bpf_probe_write_user(void *dst, void *src, int len) - * safely attempt to write to a location - * @dst: destination address in userspace - * @src: source address on stack - * @len: number of bytes to copy - * Return: 0 on success or negative error - * - * int bpf_current_task_under_cgroup(map, index) - * Check cgroup2 membership of current task - * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type - * @index: index of the cgroup in the bpf_map - * Return: - * == 0 current failed the cgroup2 descendant test - * == 1 current succeeded the cgroup2 descendant test - * < 0 error - * - * int bpf_skb_change_tail(skb, len, flags) - * The helper will resize the skb to the given new size, to be used f.e. - * with control messages. - * @skb: pointer to skb - * @len: new skb length - * @flags: reserved - * Return: 0 on success or negative error - * - * int bpf_skb_pull_data(skb, len) - * The helper will pull in non-linear data in case the skb is non-linear - * and not all of len are part of the linear section. Only needed for - * read/write with direct packet access. - * @skb: pointer to skb - * @len: len to make read/writeable - * Return: 0 on success or negative error - * - * s64 bpf_csum_update(skb, csum) - * Adds csum into skb->csum in case of CHECKSUM_COMPLETE. - * @skb: pointer to skb - * @csum: csum to add - * Return: csum on success or negative error - * - * void bpf_set_hash_invalid(skb) - * Invalidate current skb->hash. - * @skb: pointer to skb - * - * int bpf_get_numa_node_id() - * Return: Id of current NUMA node. - * - * int bpf_skb_change_head() - * Grows headroom of skb and adjusts MAC header offset accordingly. - * Will extends/reallocae as required automatically. - * May change skb data pointer and will thus invalidate any check - * performed for direct packet access. - * @skb: pointer to skb - * @len: length of header to be pushed in front - * @flags: Flags (unused for now) - * Return: 0 on success or negative error - * - * int bpf_xdp_adjust_head(xdp_md, delta) - * Adjust the xdp_md.data by delta - * @xdp_md: pointer to xdp_md - * @delta: An positive/negative integer to be added to xdp_md.data - * Return: 0 on success or negative on error - * - * int bpf_probe_read_str(void *dst, int size, const void *unsafe_ptr) - * Copy a NUL terminated string from unsafe address. In case the string - * length is smaller than size, the target is not padded with further NUL - * bytes. In case the string length is larger than size, just count-1 - * bytes are copied and the last byte is set to NUL. - * @dst: destination address - * @size: maximum number of bytes to copy, including the trailing NUL - * @unsafe_ptr: unsafe address - * Return: - * > 0 length of the string including the trailing NUL on success - * < 0 error - * - * u64 bpf_get_socket_cookie(skb) - * Get the cookie for the socket stored inside sk_buff. - * @skb: pointer to skb - * Return: 8 Bytes non-decreasing number on success or 0 if the socket - * field is missing inside sk_buff - * - * u32 bpf_get_socket_uid(skb) - * Get the owner uid of the socket stored inside sk_buff. - * @skb: pointer to skb - * Return: uid of the socket owner on success or overflowuid if failed. - * - * u32 bpf_set_hash(skb, hash) - * Set full skb->hash. - * @skb: pointer to skb - * @hash: hash to set - * - * int bpf_setsockopt(bpf_socket, level, optname, optval, optlen) - * Calls setsockopt. Not all opts are available, only those with - * integer optvals plus TCP_CONGESTION. - * Supported levels: SOL_SOCKET and IPPROTO_TCP - * @bpf_socket: pointer to bpf_socket - * @level: SOL_SOCKET or IPPROTO_TCP - * @optname: option name - * @optval: pointer to option value - * @optlen: length of optval in bytes - * Return: 0 or negative error - * - * int bpf_getsockopt(bpf_socket, level, optname, optval, optlen) - * Calls getsockopt. Not all opts are available. - * Supported levels: IPPROTO_TCP - * @bpf_socket: pointer to bpf_socket - * @level: IPPROTO_TCP - * @optname: option name - * @optval: pointer to option value - * @optlen: length of optval in bytes - * Return: 0 or negative error - * - * int bpf_sock_ops_cb_flags_set(bpf_sock_ops, flags) - * Set callback flags for sock_ops - * @bpf_sock_ops: pointer to bpf_sock_ops_kern struct - * @flags: flags value - * Return: 0 for no error - * -EINVAL if there is no full tcp socket - * bits in flags that are not supported by current kernel - * - * int bpf_skb_adjust_room(skb, len_diff, mode, flags) - * Grow or shrink room in sk_buff. - * @skb: pointer to skb - * @len_diff: (signed) amount of room to grow/shrink - * @mode: operation mode (enum bpf_adj_room_mode) - * @flags: reserved for future use - * Return: 0 on success or negative error code - * - * int bpf_sk_redirect_map(map, key, flags) - * Redirect skb to a sock in map using key as a lookup key for the - * sock in map. - * @map: pointer to sockmap - * @key: key to lookup sock in map - * @flags: reserved for future use - * Return: SK_PASS - * - * int bpf_sock_map_update(skops, map, key, flags) - * @skops: pointer to bpf_sock_ops - * @map: pointer to sockmap to update - * @key: key to insert/update sock in map - * @flags: same flags as map update elem - * - * int bpf_xdp_adjust_meta(xdp_md, delta) - * Adjust the xdp_md.data_meta by delta - * @xdp_md: pointer to xdp_md - * @delta: An positive/negative integer to be added to xdp_md.data_meta - * Return: 0 on success or negative on error - * - * int bpf_perf_event_read_value(map, flags, buf, buf_size) - * read perf event counter value and perf event enabled/running time - * @map: pointer to perf_event_array map - * @flags: index of event in the map or bitmask flags - * @buf: buf to fill - * @buf_size: size of the buf - * Return: 0 on success or negative error code - * - * int bpf_perf_prog_read_value(ctx, buf, buf_size) - * read perf prog attached perf event counter and enabled/running time - * @ctx: pointer to ctx - * @buf: buf to fill - * @buf_size: size of the buf - * Return : 0 on success or negative error code - * - * int bpf_override_return(pt_regs, rc) - * @pt_regs: pointer to struct pt_regs - * @rc: the return value to set - * - * int bpf_msg_redirect_map(map, key, flags) - * Redirect msg to a sock in map using key as a lookup key for the - * sock in map. - * @map: pointer to sockmap - * @key: key to lookup sock in map - * @flags: reserved for future use - * Return: SK_PASS - * - * int bpf_bind(ctx, addr, addr_len) - * Bind socket to address. Only binding to IP is supported, no port can be - * set in addr. - * @ctx: pointer to context of type bpf_sock_addr - * @addr: pointer to struct sockaddr to bind socket to - * @addr_len: length of sockaddr structure - * Return: 0 on success or negative error code - */ -#define __BPF_FUNC_MAPPER(FN) \ - FN(unspec), \ - FN(map_lookup_elem), \ - FN(map_update_elem), \ - FN(map_delete_elem), \ - FN(probe_read), \ - FN(ktime_get_ns), \ - FN(trace_printk), \ - FN(get_prandom_u32), \ - FN(get_smp_processor_id), \ - FN(skb_store_bytes), \ - FN(l3_csum_replace), \ - FN(l4_csum_replace), \ - FN(tail_call), \ - FN(clone_redirect), \ - FN(get_current_pid_tgid), \ - FN(get_current_uid_gid), \ - FN(get_current_comm), \ - FN(get_cgroup_classid), \ - FN(skb_vlan_push), \ - FN(skb_vlan_pop), \ - FN(skb_get_tunnel_key), \ - FN(skb_set_tunnel_key), \ - FN(perf_event_read), \ - FN(redirect), \ - FN(get_route_realm), \ - FN(perf_event_output), \ - FN(skb_load_bytes), \ - FN(get_stackid), \ - FN(csum_diff), \ - FN(skb_get_tunnel_opt), \ - FN(skb_set_tunnel_opt), \ - FN(skb_change_proto), \ - FN(skb_change_type), \ - FN(skb_under_cgroup), \ - FN(get_hash_recalc), \ - FN(get_current_task), \ - FN(probe_write_user), \ - FN(current_task_under_cgroup), \ - FN(skb_change_tail), \ - FN(skb_pull_data), \ - FN(csum_update), \ - FN(set_hash_invalid), \ - FN(get_numa_node_id), \ - FN(skb_change_head), \ - FN(xdp_adjust_head), \ - FN(probe_read_str), \ - FN(get_socket_cookie), \ - FN(get_socket_uid), \ - FN(set_hash), \ - FN(setsockopt), \ - FN(skb_adjust_room), \ - FN(redirect_map), \ - FN(sk_redirect_map), \ - FN(sock_map_update), \ - FN(xdp_adjust_meta), \ - FN(perf_event_read_value), \ - FN(perf_prog_read_value), \ - FN(getsockopt), \ - FN(override_return), \ - FN(sock_ops_cb_flags_set), \ - FN(msg_redirect_map), \ - FN(msg_apply_bytes), \ - FN(msg_cork_bytes), \ - FN(msg_pull_data), \ - FN(bind), - -/* integer value in 'imm' field of BPF_CALL instruction selects which helper - * function eBPF program intends to call - */ -#define __BPF_ENUM_FN(x) BPF_FUNC_ ## x -enum bpf_func_id { - __BPF_FUNC_MAPPER(__BPF_ENUM_FN) - __BPF_FUNC_MAX_ID, -}; -#undef __BPF_ENUM_FN - -/* All flags used by eBPF helper functions, placed here. */ - -/* BPF_FUNC_skb_store_bytes flags. */ -#define BPF_F_RECOMPUTE_CSUM (1ULL << 0) -#define BPF_F_INVALIDATE_HASH (1ULL << 1) - -/* BPF_FUNC_l3_csum_replace and BPF_FUNC_l4_csum_replace flags. - * First 4 bits are for passing the header field size. - */ -#define BPF_F_HDR_FIELD_MASK 0xfULL - -/* BPF_FUNC_l4_csum_replace flags. */ -#define BPF_F_PSEUDO_HDR (1ULL << 4) -#define BPF_F_MARK_MANGLED_0 (1ULL << 5) -#define BPF_F_MARK_ENFORCE (1ULL << 6) - -/* BPF_FUNC_clone_redirect and BPF_FUNC_redirect flags. */ -#define BPF_F_INGRESS (1ULL << 0) - -/* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */ -#define BPF_F_TUNINFO_IPV6 (1ULL << 0) - -/* BPF_FUNC_get_stackid flags. */ -#define BPF_F_SKIP_FIELD_MASK 0xffULL -#define BPF_F_USER_STACK (1ULL << 8) -#define BPF_F_FAST_STACK_CMP (1ULL << 9) -#define BPF_F_REUSE_STACKID (1ULL << 10) - -/* BPF_FUNC_skb_set_tunnel_key flags. */ -#define BPF_F_ZERO_CSUM_TX (1ULL << 1) -#define BPF_F_DONT_FRAGMENT (1ULL << 2) -#define BPF_F_SEQ_NUMBER (1ULL << 3) - -/* BPF_FUNC_perf_event_output, BPF_FUNC_perf_event_read and - * BPF_FUNC_perf_event_read_value flags. - */ -#define BPF_F_INDEX_MASK 0xffffffffULL -#define BPF_F_CURRENT_CPU BPF_F_INDEX_MASK -/* BPF_FUNC_perf_event_output for sk_buff input context. */ -#define BPF_F_CTXLEN_MASK (0xfffffULL << 32) - -/* Mode for BPF_FUNC_skb_adjust_room helper. */ -enum bpf_adj_room_mode { - BPF_ADJ_ROOM_NET, -}; - -/* user accessible mirror of in-kernel sk_buff. - * new fields can only be added to the end of this structure - */ -struct __sk_buff { - __u32 len; - __u32 pkt_type; - __u32 mark; - __u32 queue_mapping; - __u32 protocol; - __u32 vlan_present; - __u32 vlan_tci; - __u32 vlan_proto; - __u32 priority; - __u32 ingress_ifindex; - __u32 ifindex; - __u32 tc_index; - __u32 cb[5]; - __u32 hash; - __u32 tc_classid; - __u32 data; - __u32 data_end; - __u32 napi_id; - - /* Accessed by BPF_PROG_TYPE_sk_skb types from here to ... */ - __u32 family; - __u32 remote_ip4; /* Stored in network byte order */ - __u32 local_ip4; /* Stored in network byte order */ - __u32 remote_ip6[4]; /* Stored in network byte order */ - __u32 local_ip6[4]; /* Stored in network byte order */ - __u32 remote_port; /* Stored in network byte order */ - __u32 local_port; /* stored in host byte order */ - /* ... here. */ - - __u32 data_meta; -}; - -struct bpf_tunnel_key { - __u32 tunnel_id; - union { - __u32 remote_ipv4; - __u32 remote_ipv6[4]; - }; - __u8 tunnel_tos; - __u8 tunnel_ttl; - __u16 tunnel_ext; - __u32 tunnel_label; -}; - -/* Generic BPF return codes which all BPF program types may support. - * The values are binary compatible with their TC_ACT_* counter-part to - * provide backwards compatibility with existing SCHED_CLS and SCHED_ACT - * programs. - * - * XDP is handled seprately, see XDP_*. - */ -enum bpf_ret_code { - BPF_OK = 0, - /* 1 reserved */ - BPF_DROP = 2, - /* 3-6 reserved */ - BPF_REDIRECT = 7, - /* >127 are reserved for prog type specific return codes */ -}; - -struct bpf_sock { - __u32 bound_dev_if; - __u32 family; - __u32 type; - __u32 protocol; - __u32 mark; - __u32 priority; - __u32 src_ip4; /* Allows 1,2,4-byte read. - * Stored in network byte order. - */ - __u32 src_ip6[4]; /* Allows 1,2,4-byte read. - * Stored in network byte order. - */ - __u32 src_port; /* Allows 4-byte read. - * Stored in host byte order - */ -}; - -#define XDP_PACKET_HEADROOM 256 - -/* User return codes for XDP prog type. - * A valid XDP program must return one of these defined values. All other - * return codes are reserved for future use. Unknown return codes will - * result in packet drops and a warning via bpf_warn_invalid_xdp_action(). - */ -enum xdp_action { - XDP_ABORTED = 0, - XDP_DROP, - XDP_PASS, - XDP_TX, - XDP_REDIRECT, -}; - -/* user accessible metadata for XDP packet hook - * new fields must be added to the end of this structure - */ -struct xdp_md { - __u32 data; - __u32 data_end; - __u32 data_meta; - /* Below access go through struct xdp_rxq_info */ - __u32 ingress_ifindex; /* rxq->dev->ifindex */ - __u32 rx_queue_index; /* rxq->queue_index */ -}; - -enum sk_action { - SK_DROP = 0, - SK_PASS, -}; - -/* user accessible metadata for SK_MSG packet hook, new fields must - * be added to the end of this structure - */ -struct sk_msg_md { - void *data; - void *data_end; -}; - -#define BPF_TAG_SIZE 8 - -struct bpf_prog_info { - __u32 type; - __u32 id; - __u8 tag[BPF_TAG_SIZE]; - __u32 jited_prog_len; - __u32 xlated_prog_len; - __aligned_u64 jited_prog_insns; - __aligned_u64 xlated_prog_insns; - __u64 load_time; /* ns since boottime */ - __u32 created_by_uid; - __u32 nr_map_ids; - __aligned_u64 map_ids; - char name[BPF_OBJ_NAME_LEN]; - __u32 ifindex; - __u32 :32; - __u64 netns_dev; - __u64 netns_ino; -} __attribute__((aligned(8))); - -struct bpf_map_info { - __u32 type; - __u32 id; - __u32 key_size; - __u32 value_size; - __u32 max_entries; - __u32 map_flags; - char name[BPF_OBJ_NAME_LEN]; - __u32 ifindex; - __u32 :32; - __u64 netns_dev; - __u64 netns_ino; -} __attribute__((aligned(8))); - -/* User bpf_sock_addr struct to access socket fields and sockaddr struct passed - * by user and intended to be used by socket (e.g. to bind to, depends on - * attach attach type). - */ -struct bpf_sock_addr { - __u32 user_family; /* Allows 4-byte read, but no write. */ - __u32 user_ip4; /* Allows 1,2,4-byte read and 4-byte write. - * Stored in network byte order. - */ - __u32 user_ip6[4]; /* Allows 1,2,4-byte read an 4-byte write. - * Stored in network byte order. - */ - __u32 user_port; /* Allows 4-byte read and write. - * Stored in network byte order - */ - __u32 family; /* Allows 4-byte read, but no write */ - __u32 type; /* Allows 4-byte read, but no write */ - __u32 protocol; /* Allows 4-byte read, but no write */ -}; - -/* User bpf_sock_ops struct to access socket values and specify request ops - * and their replies. - * Some of this fields are in network (bigendian) byte order and may need - * to be converted before use (bpf_ntohl() defined in samples/bpf/bpf_endian.h). - * New fields can only be added at the end of this structure - */ -struct bpf_sock_ops { - __u32 op; - union { - __u32 args[4]; /* Optionally passed to bpf program */ - __u32 reply; /* Returned by bpf program */ - __u32 replylong[4]; /* Optionally returned by bpf prog */ - }; - __u32 family; - __u32 remote_ip4; /* Stored in network byte order */ - __u32 local_ip4; /* Stored in network byte order */ - __u32 remote_ip6[4]; /* Stored in network byte order */ - __u32 local_ip6[4]; /* Stored in network byte order */ - __u32 remote_port; /* Stored in network byte order */ - __u32 local_port; /* stored in host byte order */ - __u32 is_fullsock; /* Some TCP fields are only valid if - * there is a full socket. If not, the - * fields read as zero. - */ - __u32 snd_cwnd; - __u32 srtt_us; /* Averaged RTT << 3 in usecs */ - __u32 bpf_sock_ops_cb_flags; /* flags defined in uapi/linux/tcp.h */ - __u32 state; - __u32 rtt_min; - __u32 snd_ssthresh; - __u32 rcv_nxt; - __u32 snd_nxt; - __u32 snd_una; - __u32 mss_cache; - __u32 ecn_flags; - __u32 rate_delivered; - __u32 rate_interval_us; - __u32 packets_out; - __u32 retrans_out; - __u32 total_retrans; - __u32 segs_in; - __u32 data_segs_in; - __u32 segs_out; - __u32 data_segs_out; - __u32 lost_out; - __u32 sacked_out; - __u32 sk_txhash; - __u64 bytes_received; - __u64 bytes_acked; -}; - -/* Definitions for bpf_sock_ops_cb_flags */ -#define BPF_SOCK_OPS_RTO_CB_FLAG (1<<0) -#define BPF_SOCK_OPS_RETRANS_CB_FLAG (1<<1) -#define BPF_SOCK_OPS_STATE_CB_FLAG (1<<2) -#define BPF_SOCK_OPS_ALL_CB_FLAGS 0x7 /* Mask of all currently - * supported cb flags - */ - -/* List of known BPF sock_ops operators. - * New entries can only be added at the end - */ -enum { - BPF_SOCK_OPS_VOID, - BPF_SOCK_OPS_TIMEOUT_INIT, /* Should return SYN-RTO value to use or - * -1 if default value should be used - */ - BPF_SOCK_OPS_RWND_INIT, /* Should return initial advertized - * window (in packets) or -1 if default - * value should be used - */ - BPF_SOCK_OPS_TCP_CONNECT_CB, /* Calls BPF program right before an - * active connection is initialized - */ - BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB, /* Calls BPF program when an - * active connection is - * established - */ - BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB, /* Calls BPF program when a - * passive connection is - * established - */ - BPF_SOCK_OPS_NEEDS_ECN, /* If connection's congestion control - * needs ECN - */ - BPF_SOCK_OPS_BASE_RTT, /* Get base RTT. The correct value is - * based on the path and may be - * dependent on the congestion control - * algorithm. In general it indicates - * a congestion threshold. RTTs above - * this indicate congestion - */ - BPF_SOCK_OPS_RTO_CB, /* Called when an RTO has triggered. - * Arg1: value of icsk_retransmits - * Arg2: value of icsk_rto - * Arg3: whether RTO has expired - */ - BPF_SOCK_OPS_RETRANS_CB, /* Called when skb is retransmitted. - * Arg1: sequence number of 1st byte - * Arg2: # segments - * Arg3: return value of - * tcp_transmit_skb (0 => success) - */ - BPF_SOCK_OPS_STATE_CB, /* Called when TCP changes state. - * Arg1: old_state - * Arg2: new_state - */ -}; - -/* List of TCP states. There is a build check in net/ipv4/tcp.c to detect - * changes between the TCP and BPF versions. Ideally this should never happen. - * If it does, we need to add code to convert them before calling - * the BPF sock_ops function. - */ -enum { - BPF_TCP_ESTABLISHED = 1, - BPF_TCP_SYN_SENT, - BPF_TCP_SYN_RECV, - BPF_TCP_FIN_WAIT1, - BPF_TCP_FIN_WAIT2, - BPF_TCP_TIME_WAIT, - BPF_TCP_CLOSE, - BPF_TCP_CLOSE_WAIT, - BPF_TCP_LAST_ACK, - BPF_TCP_LISTEN, - BPF_TCP_CLOSING, /* Now a valid state */ - BPF_TCP_NEW_SYN_RECV, - - BPF_TCP_MAX_STATES /* Leave at the end! */ -}; - -#define TCP_BPF_IW 1001 /* Set TCP initial congestion window */ -#define TCP_BPF_SNDCWND_CLAMP 1002 /* Set sndcwnd_clamp */ - -struct bpf_perf_event_value { - __u64 counter; - __u64 enabled; - __u64 running; -}; - -#define BPF_DEVCG_ACC_MKNOD (1ULL << 0) -#define BPF_DEVCG_ACC_READ (1ULL << 1) -#define BPF_DEVCG_ACC_WRITE (1ULL << 2) - -#define BPF_DEVCG_DEV_BLOCK (1ULL << 0) -#define BPF_DEVCG_DEV_CHAR (1ULL << 1) - -struct bpf_cgroup_dev_ctx { - /* access_type encoded as (BPF_DEVCG_ACC_* << 16) | BPF_DEVCG_DEV_* */ - __u32 access_type; - __u32 major; - __u32 minor; -}; - -struct bpf_raw_tracepoint_args { - __u64 args[0]; -}; - -#endif /* _UAPI__LINUX_BPF_H__ */ diff --git a/vendor/github.com/iovisor/gobpf/elf/include/bpf_map.h b/vendor/github.com/iovisor/gobpf/elf/include/bpf_map.h deleted file mode 100644 index 869b67f580..0000000000 --- a/vendor/github.com/iovisor/gobpf/elf/include/bpf_map.h +++ /dev/null @@ -1,18 +0,0 @@ -#define BUF_SIZE_MAP_NS 256 - -typedef struct bpf_map_def { - unsigned int type; - unsigned int key_size; - unsigned int value_size; - unsigned int max_entries; - unsigned int map_flags; - unsigned int pinning; - char namespace[BUF_SIZE_MAP_NS]; -} bpf_map_def; - -enum bpf_pin_type { - PIN_NONE = 0, - PIN_OBJECT_NS, - PIN_GLOBAL_NS, - PIN_CUSTOM_NS, -}; diff --git a/vendor/github.com/weaveworks/weave/CONTRIBUTORS b/vendor/github.com/weaveworks/weave/CONTRIBUTORS deleted file mode 100644 index ef85ad0728..0000000000 --- a/vendor/github.com/weaveworks/weave/CONTRIBUTORS +++ /dev/null @@ -1,5 +0,0 @@ -This file lists all individuals having contributed content to the -repository. - -Matthew Sackman -Matthias Radestock diff --git a/vendor/github.com/weaveworks/weave/COPYING.LGPL-3 b/vendor/github.com/weaveworks/weave/COPYING.LGPL-3 new file mode 100644 index 0000000000..7ec4eed35e --- /dev/null +++ b/vendor/github.com/weaveworks/weave/COPYING.LGPL-3 @@ -0,0 +1,175 @@ +./test/assert.sh is a copy of + + https://github.com/lehmannro/assert.sh/blob/master/assert.sh + +Since it was imported from its original source, it has only received +cosmetic modifications. 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Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/vendor/github.com/weaveworks/weave/common/logging.go b/vendor/github.com/weaveworks/weave/common/logging.go index ffa01db6a7..fc46904ca9 100644 --- a/vendor/github.com/weaveworks/weave/common/logging.go +++ b/vendor/github.com/weaveworks/weave/common/logging.go @@ -54,6 +54,12 @@ func SetLogLevel(levelname string) { Log.Level = level } +func CheckError(e error) { + if e != nil { + Log.Error(e) + } +} + func CheckFatal(e error) { if e != nil { Log.Fatal(e) diff --git a/vendor/modules.txt b/vendor/modules.txt index 41c590cd60..b8312207f5 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -439,7 +439,7 @@ github.com/weaveworks/ps # github.com/weaveworks/tcptracer-bpf v0.0.0-20200114145059-84a08fc667c0 ## explicit github.com/weaveworks/tcptracer-bpf/pkg/tracer -# github.com/weaveworks/weave v2.3.1-0.20180427133448-4da998ab4507+incompatible +# github.com/weaveworks/weave v2.6.3+incompatible ## explicit github.com/weaveworks/weave/common # github.com/willdonnelly/passwd v0.0.0-20141013001024-7935dab3074c @@ -704,8 +704,8 @@ k8s.io/client-go/util/retry ## explicit k8s.io/klog # k8s.io/kube-openapi v0.0.0-20180108222231-a07b7bbb58e7 -k8s.io/kube-openapi/pkg/util/proto ## explicit +k8s.io/kube-openapi/pkg/util/proto # k8s.io/kubernetes v1.13.0 ## explicit k8s.io/kubernetes/pkg/kubectl/describe