From: Hangbin Liu <liuhangbin@gmail.com> To: bpf@vger.kernel.org Cc: netdev@vger.kernel.org, "Toke Høiland-Jørgensen" <toke@redhat.com>, "Jiri Benc" <jbenc@redhat.com>, "Jesper Dangaard Brouer" <brouer@redhat.com>, "Eelco Chaudron" <echaudro@redhat.com>, ast@kernel.org, "Daniel Borkmann" <daniel@iogearbox.net>, "Lorenzo Bianconi" <lorenzo.bianconi@redhat.com>, "David Ahern" <dsahern@gmail.com>, "Andrii Nakryiko" <andrii.nakryiko@gmail.com>, "Alexei Starovoitov" <alexei.starovoitov@gmail.com>, "Hangbin Liu" <liuhangbin@gmail.com> Subject: [PATCHv12 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Date: Wed, 16 Dec 2020 22:30:35 +0800 Message-ID: <20201216143036.2296568-6-liuhangbin@gmail.com> (raw) In-Reply-To: <20201216143036.2296568-1-liuhangbin@gmail.com> Use helper bpf_redirect_map() and bpf_redirect_map_multi() to test bpf arg ARG_CONST_MAP_PTR and ARG_CONST_MAP_PTR_OR_NULL. Make sure the map arg could be verified correctly when it is NULL or valid map pointer. Add devmap and devmap_hash in struct bpf_test due to bpf_redirect_{map, map_multi} limit. Test result: ]# ./test_verifier 713 716 #713/p ARG_CONST_MAP_PTR: null pointer OK #714/p ARG_CONST_MAP_PTR: valid map pointer OK #715/p ARG_CONST_MAP_PTR_OR_NULL: null pointer for ex_map OK #716/p ARG_CONST_MAP_PTR_OR_NULL: valid map pointer for ex_map OK Summary: 4 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> --- tools/testing/selftests/bpf/test_verifier.c | 22 +++++- .../testing/selftests/bpf/verifier/map_ptr.c | 70 +++++++++++++++++++ 2 files changed, 91 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 777a81404fdb..17eb3958ce6d 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -50,7 +50,7 @@ #define MAX_INSNS BPF_MAXINSNS #define MAX_TEST_INSNS 1000000 #define MAX_FIXUPS 8 -#define MAX_NR_MAPS 20 +#define MAX_NR_MAPS 22 #define MAX_TEST_RUNS 8 #define POINTER_VALUE 0xcafe4all #define TEST_DATA_LEN 64 @@ -87,6 +87,8 @@ struct bpf_test { int fixup_sk_storage_map[MAX_FIXUPS]; int fixup_map_event_output[MAX_FIXUPS]; int fixup_map_reuseport_array[MAX_FIXUPS]; + int fixup_map_devmap[MAX_FIXUPS]; + int fixup_map_devmap_hash[MAX_FIXUPS]; const char *errstr; const char *errstr_unpriv; uint32_t insn_processed; @@ -640,6 +642,8 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, int *fixup_sk_storage_map = test->fixup_sk_storage_map; int *fixup_map_event_output = test->fixup_map_event_output; int *fixup_map_reuseport_array = test->fixup_map_reuseport_array; + int *fixup_map_devmap = test->fixup_map_devmap; + int *fixup_map_devmap_hash = test->fixup_map_devmap_hash; if (test->fill_helper) { test->fill_insns = calloc(MAX_TEST_INSNS, sizeof(struct bpf_insn)); @@ -817,6 +821,22 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, fixup_map_reuseport_array++; } while (*fixup_map_reuseport_array); } + if (*fixup_map_devmap) { + map_fds[20] = __create_map(BPF_MAP_TYPE_DEVMAP, + sizeof(u32), sizeof(u32), 1, 0); + do { + prog[*fixup_map_devmap].imm = map_fds[20]; + fixup_map_devmap++; + } while (*fixup_map_devmap); + } + if (*fixup_map_devmap_hash) { + map_fds[21] = __create_map(BPF_MAP_TYPE_DEVMAP_HASH, + sizeof(u32), sizeof(u32), 1, 0); + do { + prog[*fixup_map_devmap_hash].imm = map_fds[21]; + fixup_map_devmap_hash++; + } while (*fixup_map_devmap_hash); + } } struct libcap { diff --git a/tools/testing/selftests/bpf/verifier/map_ptr.c b/tools/testing/selftests/bpf/verifier/map_ptr.c index b117bdd3806d..1a532198c9c1 100644 --- a/tools/testing/selftests/bpf/verifier/map_ptr.c +++ b/tools/testing/selftests/bpf/verifier/map_ptr.c @@ -93,3 +93,73 @@ .fixup_map_hash_16b = { 4 }, .result = ACCEPT, }, +{ + "ARG_CONST_MAP_PTR: null pointer", + .insns = { + /* bpf_redirect_map arg1 (map) */ + BPF_MOV64_IMM(BPF_REG_1, 0), + /* bpf_redirect_map arg2 (ifindex) */ + BPF_MOV64_IMM(BPF_REG_2, 0), + /* bpf_redirect_map arg3 (flags) */ + BPF_MOV64_IMM(BPF_REG_3, 0), + BPF_EMIT_CALL(BPF_FUNC_redirect_map), + BPF_EXIT_INSN(), + }, + .result = REJECT, + .prog_type = BPF_PROG_TYPE_XDP, + .errstr = "R1 type=inv expected=map_ptr", +}, +{ + "ARG_CONST_MAP_PTR: valid map pointer", + .insns = { + BPF_MOV64_IMM(BPF_REG_1, 0), + /* bpf_redirect_map arg1 (map) */ + BPF_LD_MAP_FD(BPF_REG_1, 0), + /* bpf_redirect_map arg2 (ifindex) */ + BPF_MOV64_IMM(BPF_REG_2, 0), + /* bpf_redirect_map arg3 (flags) */ + BPF_MOV64_IMM(BPF_REG_3, 0), + BPF_EMIT_CALL(BPF_FUNC_redirect_map), + BPF_EXIT_INSN(), + }, + .fixup_map_devmap = { 1 }, + .result = ACCEPT, + .prog_type = BPF_PROG_TYPE_XDP, +}, +{ + "ARG_CONST_MAP_PTR_OR_NULL: null pointer for ex_map", + .insns = { + BPF_MOV64_IMM(BPF_REG_1, 0), + /* bpf_redirect_map_multi arg1 (in_map) */ + BPF_LD_MAP_FD(BPF_REG_1, 0), + /* bpf_redirect_map_multi arg2 (ex_map) */ + BPF_MOV64_IMM(BPF_REG_2, 0), + /* bpf_redirect_map_multi arg3 (flags) */ + BPF_MOV64_IMM(BPF_REG_3, 0), + BPF_EMIT_CALL(BPF_FUNC_redirect_map_multi), + BPF_EXIT_INSN(), + }, + .fixup_map_devmap = { 1 }, + .result = ACCEPT, + .prog_type = BPF_PROG_TYPE_XDP, + .retval = 4, +}, +{ + "ARG_CONST_MAP_PTR_OR_NULL: valid map pointer for ex_map", + .insns = { + BPF_MOV64_IMM(BPF_REG_1, 0), + /* bpf_redirect_map_multi arg1 (in_map) */ + BPF_LD_MAP_FD(BPF_REG_1, 0), + /* bpf_redirect_map_multi arg2 (ex_map) */ + BPF_LD_MAP_FD(BPF_REG_2, 1), + /* bpf_redirect_map_multi arg3 (flags) */ + BPF_MOV64_IMM(BPF_REG_3, 0), + BPF_EMIT_CALL(BPF_FUNC_redirect_map_multi), + BPF_EXIT_INSN(), + }, + .fixup_map_devmap = { 1 }, + .fixup_map_devmap_hash = { 3 }, + .result = ACCEPT, + .prog_type = BPF_PROG_TYPE_XDP, + .retval = 4, +}, -- 2.26.2
next prev parent reply index Thread overview: 219+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-15 8:54 [RFC PATCH bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu 2020-04-15 8:54 ` [RFC PATCH bpf-next 1/2] " Hangbin Liu 2020-04-20 9:52 ` Hangbin Liu 2020-04-15 8:54 ` [RFC PATCH bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu 2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu 2020-04-24 14:19 ` Lorenzo Bianconi 2020-04-28 11:09 ` Eelco Chaudron 2020-05-06 9:35 ` Hangbin Liu 2020-04-24 14:34 ` Toke Høiland-Jørgensen 2020-05-06 9:14 ` Hangbin Liu 2020-05-06 10:00 ` Toke Høiland-Jørgensen 2020-05-08 8:53 ` Hangbin Liu 2020-05-08 14:58 ` Toke Høiland-Jørgensen 2020-05-18 8:45 ` Hangbin Liu 2020-05-19 10:15 ` Jesper Dangaard Brouer 2020-05-20 1:24 ` Hangbin Liu 2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-04-24 14:21 ` Lorenzo Bianconi 2020-05-23 6:05 ` [PATCHv3 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu 2020-05-23 6:05 ` [PATCHv3 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu 2020-05-26 7:34 ` kbuild test robot 2020-05-23 6:05 ` [PATCHv3 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-05-26 14:05 ` [PATCHv4 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu 2020-05-26 14:05 ` [PATCHv4 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu 2020-05-27 10:29 ` Toke Høiland-Jørgensen 2020-06-10 10:18 ` Jesper Dangaard Brouer 2020-06-12 8:54 ` Hangbin Liu 2020-06-16 8:55 ` Jesper Dangaard Brouer 2020-06-16 10:11 ` Hangbin Liu 2020-06-16 14:38 ` Jesper Dangaard Brouer 2020-06-10 10:21 ` Jesper Dangaard Brouer 2020-06-10 10:29 ` Toke Høiland-Jørgensen 2020-06-16 9:04 ` Jesper Dangaard Brouer 2020-05-26 14:05 ` [PATCHv4 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-05-27 10:21 ` [PATCHv4 bpf-next 0/2] xdp: add dev map multicast support Toke Høiland-Jørgensen 2020-05-27 10:32 ` Eelco Chaudron 2020-05-27 12:38 ` Hangbin Liu 2020-05-27 15:04 ` Toke Høiland-Jørgensen 2020-06-16 9:09 ` Jesper Dangaard Brouer 2020-06-16 9:47 ` Hangbin Liu 2020-06-03 2:40 ` Hangbin Liu 2020-06-03 11:05 ` Toke Høiland-Jørgensen 2020-06-04 4:09 ` Hangbin Liu 2020-06-04 9:44 ` Toke Høiland-Jørgensen 2020-06-04 12:12 ` Hangbin Liu 2020-06-04 12:37 ` Toke Høiland-Jørgensen 2020-06-04 14:41 ` Hangbin Liu 2020-06-04 16:02 ` Toke Høiland-Jørgensen 2020-06-05 6:26 ` Hangbin Liu 2020-06-08 15:32 ` Toke Høiland-Jørgensen 2020-06-09 3:03 ` Hangbin Liu 2020-06-09 20:31 ` Toke Høiland-Jørgensen 2020-06-10 2:35 ` Hangbin Liu 2020-06-10 10:03 ` Jesper Dangaard Brouer 2020-07-01 4:19 ` [PATCHv5 bpf-next 0/3] xdp: add a new helper for " Hangbin Liu 2020-07-01 4:19 ` [PATCHv5 bpf-next 1/3] " Hangbin Liu 2020-07-01 5:09 ` Andrii Nakryiko 2020-07-01 6:51 ` Hangbin Liu 2020-07-01 18:33 ` kernel test robot 2020-07-01 4:19 ` [PATCHv5 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-01 4:19 ` [PATCHv5 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-07-09 1:30 ` [PATCHv6 bpf-next 0/3] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-07-09 1:30 ` [PATCHv6 bpf-next 1/3] " Hangbin Liu 2020-07-09 16:33 ` David Ahern 2020-07-10 6:55 ` Hangbin Liu 2020-07-10 13:46 ` David Ahern 2020-07-11 0:26 ` Hangbin Liu 2020-07-11 16:09 ` David Ahern 2020-07-09 1:30 ` [PATCHv6 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-09 22:40 ` Daniel Borkmann 2020-07-10 6:41 ` Hangbin Liu 2020-07-10 14:32 ` Daniel Borkmann 2020-07-11 0:21 ` Hangbin Liu 2020-07-09 1:30 ` [PATCHv6 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-07-09 22:37 ` [PATCHv6 bpf-next 0/3] xdp: add a new helper for dev map multicast support Daniel Borkmann 2020-07-10 7:36 ` Hangbin Liu 2020-07-10 15:02 ` Daniel Borkmann 2020-07-10 16:52 ` David Ahern 2020-07-14 6:32 ` [PATCHv7 " Hangbin Liu 2020-07-14 6:32 ` [PATCHv7 bpf-next 1/3] " Hangbin Liu 2020-07-14 21:52 ` Toke Høiland-Jørgensen 2020-07-15 12:25 ` Hangbin Liu 2020-07-14 6:32 ` [PATCHv7 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-14 6:32 ` [PATCHv7 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-07-14 12:29 ` [PATCHv7 bpf-next 0/3] xdp: add a new helper for dev map multicast support Toke Høiland-Jørgensen 2020-07-14 17:12 ` David Ahern 2020-07-14 21:53 ` Toke Høiland-Jørgensen 2020-07-15 12:31 ` Hangbin Liu 2020-07-15 3:45 ` Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 " Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 bpf-next 1/3] " Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-08-26 13:19 ` [PATCHv9 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-08-26 13:19 ` [PATCHv9 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-08-28 21:56 ` Daniel Borkmann 2020-09-03 9:15 ` Hangbin Liu 2020-08-26 13:19 ` [PATCHv9 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-08-28 22:05 ` Daniel Borkmann 2020-08-26 13:20 ` [PATCHv9 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-08-26 13:20 ` [PATCHv9 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-08-26 13:20 ` [PATCHv9 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-03 10:26 ` [PATCHv10 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-03 10:26 ` [PATCHv10 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-04 14:26 ` Daniel Borkmann 2020-09-03 10:26 ` [PATCHv10 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-04 14:22 ` Daniel Borkmann 2020-09-03 10:26 ` [PATCHv10 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-09-03 10:27 ` [PATCHv10 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-09-03 10:27 ` [PATCHv10 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-09 21:52 ` Alexei Starovoitov 2020-09-10 2:35 ` Hangbin Liu 2020-09-10 3:30 ` David Ahern 2020-09-10 5:35 ` Alexei Starovoitov 2020-09-10 9:44 ` Toke Høiland-Jørgensen 2020-09-10 15:39 ` Alexei Starovoitov 2020-09-10 17:50 ` Jesper Dangaard Brouer 2020-09-10 18:35 ` David Ahern 2020-09-11 7:58 ` Jesper Dangaard Brouer 2020-09-15 16:12 ` David Ahern 2020-09-07 8:27 ` [PATCHv11 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2020-12-17 16:07 ` David Ahern 2020-12-18 9:43 ` Hangbin Liu 2020-12-21 8:38 ` Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-12-16 14:30 ` Hangbin Liu [this message] 2020-12-16 14:30 ` [PATCHv12 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-12-21 12:34 ` [PATCHv13 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-17 22:57 ` John Fastabend 2021-01-18 10:07 ` Hangbin Liu 2021-01-21 14:33 ` Jesper Dangaard Brouer 2021-01-14 14:23 ` [PATCHv14 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-18 0:10 ` John Fastabend 2021-01-18 8:44 ` Hangbin Liu 2021-01-18 10:47 ` Toke Høiland-Jørgensen 2021-01-18 15:14 ` John Fastabend 2021-01-14 14:23 ` [PATCHv14 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-20 22:42 ` Maciej Fijalkowski 2021-01-21 3:54 ` Hangbin Liu 2021-01-21 13:35 ` Maciej Fijalkowski 2021-01-20 2:25 ` [PATCHv15 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-22 10:50 ` Maciej Fijalkowski 2021-01-22 13:38 ` Toke Høiland-Jørgensen 2021-01-25 3:30 ` Hangbin Liu 2021-01-25 11:21 ` Toke Høiland-Jørgensen 2021-01-25 12:29 ` Maciej Fijalkowski 2021-01-22 7:46 ` [PATCHv16 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-25 12:27 ` Maciej Fijalkowski 2021-01-26 1:17 ` Hangbin Liu 2021-01-27 22:13 ` John Fastabend 2021-01-22 7:46 ` [PATCHv16 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-22 13:43 ` [PATCHv16 bpf-next 0/6] xdp: add a new helper for dev map multicast support Toke Høiland-Jørgensen 2021-01-25 12:45 ` [PATCHv17 " Hangbin Liu 2021-01-25 12:45 ` [PATCHv17 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-27 7:37 ` John Fastabend 2021-01-27 9:41 ` Toke Høiland-Jørgensen 2021-01-27 12:20 ` Maciej Fijalkowski 2021-01-27 15:00 ` Jesper Dangaard Brouer 2021-01-27 15:52 ` John Fastabend 2021-01-27 16:05 ` Toke Høiland-Jørgensen 2021-01-27 15:58 ` Jesper Dangaard Brouer 2021-01-25 12:45 ` [PATCHv17 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-27 21:50 ` John Fastabend 2021-01-25 12:45 ` [PATCHv17 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-25 12:45 ` [PATCHv17 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-25 12:45 ` [PATCHv17 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-27 22:24 ` John Fastabend 2021-01-28 3:53 ` Hangbin Liu 2021-01-28 23:14 ` John Fastabend 2021-01-25 12:45 ` [PATCHv17 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-28 23:37 ` John Fastabend 2021-01-29 1:46 ` Hangbin Liu 2021-02-04 0:14 ` [PATCHv17 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-02-04 2:53 ` John Fastabend 2021-02-04 3:12 ` Hangbin Liu 2021-02-04 11:00 ` Toke Høiland-Jørgensen 2021-02-04 12:09 ` Maciej Fijalkowski 2021-02-04 13:33 ` Hangbin Liu 2021-02-04 17:03 ` Jakub Kicinski 2021-02-05 3:07 ` Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 " Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
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