Hi Michael,
Thanks for reviewing.
On 10/13/19 5:41 AM, Michael S. Tsirkin wrote:
On Sat, Oct 12, 2019 at 10:53:56AM +0900, prashantbhole.li...@gmail.com wrote:
From: Prashant Bhole
Currently vhost_net directly accesses ptr ring of tap driver to
fetch Rx packet pointers. In order to avoid it
Hi Jason,
Thanks for reviewing.
On 10/12/19 4:44 PM, Jason Wang wrote:
On 2019/10/12 上午9:53, prashantbhole.li...@gmail.com wrote:
From: Prashant Bhole
In order to extend the usage of tun_msg_ctl structure, this patch
changes the member name from type to cmd. Also following definitions
are
my_prog_id, current code uses
prog_fd instead of dummy_prog_fd. This patch passes the correct fd.
Fixes: 3b7a8ec2dec3 ("samples/bpf: Check the prog id before exiting")
Signed-off-by: Prashant Bhole
---
samples/bpf/xdp_redirect_user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
Recent commit included libbpf.h in selftests/bpf/bpf_util.h.
Since some samples use bpf_util.h and samples/bpf/Makefile doesn't
have libbpf.h path included, build was failing. Let's add the path
in samples/bpf/Makefile.
Signed-off-by: Prashant Bhole
---
samples/bpf/Makefile | 2
4096B
pinned /sys/fs/bpf/test100
btf_id 174
170: array name test_btf_id flags 0x0
key 4B value 4B max_entries 4 memlock 4096B
btf_id 240
Signed-off-by: Prashant Bhole
Reviewed-by: Quentin Monnet
Reviewed-by: Jakub Kicinski
Acked-by: Song Liu
---
v2: Add btf_id b
Let's move the final newline printing in show_map_close_plain() at
the end of the function because it looks correct and consistent with
prog.c. Also let's do related changes for the line which prints
pinned file name.
Signed-off-by: Prashant Bhole
Reviewed-by: Quentin Monnet
Reviewed
v2: Add btf_id before pinned filename in show_map_close_json() as
suggested by Quentin
Patch 1: re-organizes newline character printing at the end of
map information.
Patch 2: prints btf id of map if it exists
Prashant Bhole (2):
tools/bpftool: re-organize newline printing for map
On 4/16/2019 6:22 PM, Quentin Monnet wrote:
2019-04-16 17:59 UTC+0900 ~ Prashant Bhole
Let's print btf id of map similar to the way we are printing it
for programs.
Sample output:
user@test# bpftool map -f
61: lpm_trie flags 0x1
key 20B value 8B max_entries 1 memlock 4096
verifier.c uses BPF_CAST_CALL for casting bpf call except at one
place in jit_subprogs(). Let's use the macro for consistency.
Signed-off-by: Prashant Bhole
---
kernel/bpf/verifier.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/bpf/verifier.c b/kerne
4096B
pinned /sys/fs/bpf/test100
btf_id 174
170: array name test_btf_id flags 0x0
key 4B value 4B max_entries 4 memlock 4096B
btf_id 240
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/map.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/tool
Patch 1: re-organizes newline character printing at the end of
map information.
Patch 2: prints btf id of map if it exists
Prashant Bhole (2):
tools/bpftool: re-organize newline printing for map listing
tools/bpftool: show btf_id in map listing
tools/bpf/bpftool/map.c | 11 +--
1
Let's move the final newline printing in show_map_close_plain() at
the end of the function because it looks correct and consistent with
prog.c. Also let's do related changes for the line which prints
pinned file name.
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/map.c | 5 +++
On 4/16/2019 9:54 AM, Andrii Nakryiko wrote:
On Thu, Apr 11, 2019 at 8:38 AM Yonghong Song wrote:
cc Andrii
On 4/11/19 12:51 AM, Daniel Borkmann wrote:
On 04/10/2019 05:39 PM, Jakub Kicinski wrote:
On Wed, 10 Apr 2019 13:56:42 +0900, Prashant Bhole wrote:
Let's add a way to
t 2019-04-10T11:44:20+0900 uid 0
xlated 488B not jited memlock 4096B map_ids 23
btf_id 1
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/prog.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index d2be5a06c33
This patch adds missing information about feature-subcommand in
bpftool.rst
Signed-off-by: Prashant Bhole
---
v2: used tabs instead of spaces
tools/bpf/bpftool/Documentation/bpftool.rst | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/Documentation
Documentation about cgroup, feature, prog uses wrong header
'MAP COMMANDS' while listing commands. This patch corrects the header
in respective doc files.
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 4 ++--
tools/bpf/bpftool/Documentati
This patch adds missing information about feature-subcommand in
bpftool.rst
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/Documentation/bpftool.rst | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/Documentation/bpftool.rst
b/tools/bpf/bpftool
this
patch changes the default action to 'probe'. It makes the behavior
consistent with other subcommands, where first subcommand without
extra parameter results in 'show' action.
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/feature.c | 2 +-
1 file changed, 1 insertion
This patch fixes a memory leak in libbpf by freeing up line_info
member of struct bpf_program while unloading a program.
Fixes: 3d65014146c6 ("bpf: libbpf: Add btf_line_info support to libbpf")
Signed-off-by: Prashant Bhole
---
tools/lib/bpf/libbpf.c | 1 +
1 file changed, 1 insertio
: Prashant Bhole
---
v1 -> v2: Added comment to explain why this change is safe
drivers/net/tun.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 6760b86547df..cb90859d0433 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tu
tun_xdp_one() runs with local bh disabled. So there is no need to
disable preemption by calling get_cpu_ptr while updating stats. This
patch replaces the use of get_cpu_ptr() with this_cpu_ptr() as a
micro-optimization. Also removes related put_cpu_ptr call.
Signed-off-by: Prashant Bhole
On 12/7/2018 1:14 PM, Stanislav Fomichev wrote:
I get a segfault without it, other fixups always do dereference, and
without dereference I don't understand how it can ever work.
Fixes: 7c85c448e7d74 ("selftests/bpf: test_verifier, check
bpf_map_lookup_elem access in bpf prog")
Signed-off-by:
Fixes: 043d222f93ab ("tuntap: accept an array of XDP buffs through sendmsg()")
Reviewed-by: Toshiaki Makita
Signed-off-by: Prashant Bhole
Acked-by: Jason Wang
---
v1 -> v2:
No change. Reposted due to patchwork status.
drivers/net/tun.c | 3 ++-
1 file changed, 2 insertions(+), 1 deleti
Fixes: 043d222f93ab ("tuntap: accept an array of XDP buffs through sendmsg()")
Reviewed-by: Toshiaki Makita
Signed-off-by: Prashant Bhole
---
drivers/net/tun.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index e244f5d7512a..6e388792c
On 11/28/2018 10:06 PM, Mauricio Vasquez wrote:
On 11/28/18 3:45 AM, Daniel Borkmann wrote:
On 11/28/2018 08:51 AM, Prashant Bhole wrote:
This patch adds tests to check whether bpf verifier prevents lookup
on queue/stack maps
Signed-off-by: Prashant Bhole
---
tools/testing/selftests
Since commit 509db2833e0d ("bpf: error handling when map_lookup_elem
isn't supported") when map lookup isn't supported, the map_lookup_elem
function should return ERR_PTR(-EOPNOTSUPP).
Fixes: f1a2e44a3aec ("bpf: add queue and stack maps")
Signed-off-by: P
This set fixes map_lookup_elem return value for queue/stack map.
Also adds verifier tests to check whether verifier prevents lookup on
these maps.
Note that patch 2 isn't dependant on patch 1. The verifier prevents
lookup on queue/stack map because key size is zero.
Prashant Bhole (2):
This patch adds tests to check whether bpf verifier prevents lookup
on queue/stack maps
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_verifier.c | 52 +
1 file changed, 52 insertions(+)
diff --git a/tools/testing/selftests/bpf/test_verifier.c
b/tools
On 10/25/2018 5:54 PM, Naresh Kamboju wrote:
On Tue, 9 Oct 2018 at 12:32, Song Liu wrote:
On Mon, Oct 8, 2018 at 6:07 PM Prashant Bhole
wrote:
map_lookup_elem isn't supported by certain map types like:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_X
pf program.
Signed-off-by: Prashant Bhole
Acked-by: Alexei Starovoitov
---
tools/testing/selftests/bpf/test_verifier.c | 121 +++-
1 file changed, 120 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_verifier.c
b/tools/testing/selftests/bpf/test_verifi
oot# bpftool map dump -jp id 45
[
"key": ["0x0a","0x00","0x00","0x00"
],
"value": {
"error": "Operation not supported"
},
"key": ["0x0b","0x00","0x0
do_dump() function in bpftool/map.c has deep indentations. In order
to reduce deep indent, let's move element printing code out of
do_dump() into dump_map_elem() function.
Signed-off-by: Prashant Bhole
Acked-by: Jakub Kicinski
Acked-by: Alexei Starovoitov
---
tools/bpf/bpftool/map.c
Return ERR_PTR(-EOPNOTSUPP) from map_lookup_elem() methods of below
map types:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_XSKMAP
- BPF_MAP_TYPE_SOCKMAP/BPF_MAP_TYPE_SOCKHASH
Signed-off-by: Prashant Bhole
Acked-by: Alexei Starovoitov
---
kernel/bpf/arraymap.c | 2
xup_map2 -> fixup_map_hash_48b
fixup_map3 -> fixup_map_hash_16b
fixup_map4 -> fixup_map_array_48b
Suggested-by: Alexei Starovoitov
Signed-off-by: Prashant Bhole
Acked-by: Alexei Starovoitov
---
tools/testing/selftests/bpf/test_verifier.c | 380 ++--
1 file changed, 190 insertions(
uld return -EOPNOTSUPP if lookup is not supported.
The errno for bpf syscall for BPF_MAP_LOOKUP_ELEM command will be set
to EOPNOTSUPP if map lookup is not supported.
Signed-off-by: Prashant Bhole
Acked-by: Alexei Starovoitov
---
kernel/bpf/syscall.c | 9 +++--
1 file changed, 7 insertions(+), 2
ifier tests to check whether verifier rejects call
to bpf_map_lookup_elem from bpf program. For all map types those
do not support map lookup.
Prashant Bhole (6):
bpf: error handling when map_lookup_elem isn't supported
bpf: return EOPNOTSUPP when map lookup isn't supported
tools/bp
On 10/9/2018 9:43 AM, Daniel Borkmann wrote:
On 10/09/2018 02:02 AM, Prashant Bhole wrote:
On 10/6/2018 3:35 AM, Alexei Starovoitov wrote:
On Fri, Oct 05, 2018 at 12:35:55PM +0900, Prashant Bhole wrote:
Currently when map a lookup fails, user space API can not make any
distinction whether
On 10/6/2018 3:35 AM, Alexei Starovoitov wrote:
On Fri, Oct 05, 2018 at 12:35:55PM +0900, Prashant Bhole wrote:
Currently when map a lookup fails, user space API can not make any
distinction whether given key was not found or lookup is not supported
by particular map.
In this series we
On 10/5/2018 10:51 AM, Alexei Starovoitov wrote:
On Tue, Oct 02, 2018 at 02:35:19PM +0900, Prashant Bhole wrote:
map_lookup_elem isn't supported by certain map types like:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_XSKMAP
- BPF_MAP_TYPE_SOCKMAP/BPF_MAP_TYPE_SOC
On 10/5/2018 9:10 AM, Alexei Starovoitov wrote:
On Tue, Oct 02, 2018 at 02:35:16PM +0900, Prashant Bhole wrote:
Return ERR_PTR(-EOPNOTSUPP) from map_lookup_elem() methods of below
map types:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_XSKMAP
- BPF_MAP_TYPE_SOCKMAP
Return ERR_PTR(-EOPNOTSUPP) from map_lookup_elem() methods of below
map types:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_XSKMAP
- BPF_MAP_TYPE_SOCKMAP/BPF_MAP_TYPE_SOCKHASH
Signed-off-by: Prashant Bhole
---
kernel/bpf/arraymap.c | 2 +-
kernel/bpf/sockmap.c | 2
pf program.
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_verifier.c | 121 +++-
1 file changed, 120 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_verifier.c
b/tools/testing/selftests/bpf/test_verifier.c
index c7d25f23baf9..af
oot# bpftool map dump -jp id 45
[
"key": ["0x0a","0x00","0x00","0x00"
],
"value": {
"error": "Operation not supported"
},
"key": ["0x0b","0x00",
do_dump() function in bpftool/map.c has deep indentations. In order
to reduce deep indent, let's move element printing code out of
do_dump() into dump_map_elem() function.
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/map.c | 83 -
1 file ch
uld return -EOPNOTSUPP if lookup is not supported.
The errno for bpf syscall for BPF_MAP_LOOKUP_ELEM command will be set
to EOPNOTSUPP if map lookup is not supported.
Signed-off-by: Prashant Bhole
---
kernel/bpf/syscall.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/
program. For all map types those
do not support map lookup.
v2:
- bpftool: all nit-pick fixes pointed out by Jakub
- bpftool: removed usage of error strings. Now using strerror(),
suggested by Jakub
- added tests in verifier_tests, suggested by Alexei
Prashant Bhole (5):
bpf: error handling
On 9/21/2018 12:59 AM, Jakub Kicinski wrote:
On Thu, 20 Sep 2018 14:04:19 +0900, Prashant Bhole wrote:
On 9/20/2018 12:29 AM, Jakub Kicinski wrote:
On Wed, 19 Sep 2018 16:51:43 +0900, Prashant Bhole wrote:
Let's add a check for EOPNOTSUPP error when map lookup is failed.
Also in cas
esent in
sockex3_kern.c. Hence renaming it in both files sockex3_user.c and
sockex3_kern.c
Signed-off-by: Prashant Bhole
---
samples/bpf/sockex2_kern.c | 11 ++-
samples/bpf/sockex3_kern.c | 8
samples/bpf/sockex3_user.c | 4 ++--
3 files changed, 12 insertions(+), 11 deletions(
On 9/20/2018 12:29 AM, Jakub Kicinski wrote:
On Wed, 19 Sep 2018 16:51:43 +0900, Prashant Bhole wrote:
Let's add a check for EOPNOTSUPP error when map lookup is failed.
Also in case map doesn't support lookup, the output of map dump is
changed from "can't lookup ele
On 9/20/2018 12:29 AM, Jakub Kicinski wrote:
On Wed, 19 Sep 2018 16:51:43 +0900, Prashant Bhole wrote:
Let's add a check for EOPNOTSUPP error when map lookup is failed.
Also in case map doesn't support lookup, the output of map dump is
changed from "can't lookup ele
On 9/20/2018 12:26 AM, Jakub Kicinski wrote:
On Wed, 19 Sep 2018 16:51:42 +0900, Prashant Bhole wrote:
+static int dump_map_elem(int fd, void *key, void *value,
+struct bpf_map_info *map_info, struct btf *btf,
+json_writer_t *btf_wtr
On 9/20/2018 12:14 AM, Alexei Starovoitov wrote:
On Wed, Sep 19, 2018 at 04:51:41PM +0900, Prashant Bhole wrote:
Return ERR_PTR(-EOPNOTSUPP) from map_lookup_elem() methods of below
map types:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_XSKMAP
- BPF_MAP_TYPE_SOCKMAP
On 9/20/2018 3:40 AM, Mauricio Vasquez wrote:
On 09/19/2018 10:14 AM, Alexei Starovoitov wrote:
On Wed, Sep 19, 2018 at 04:51:41PM +0900, Prashant Bhole wrote:
Return ERR_PTR(-EOPNOTSUPP) from map_lookup_elem() methods of below
map types:
- BPF_MAP_TYPE_PROG_ARRAY
uld return -EOPNOTSUPP if lookup is not supported.
The errno for bpf syscall for BPF_MAP_LOOKUP_ELEM command will be set
to EOPNOTSUPP if map lookup is not supported.
Signed-off-by: Prashant Bhole
---
kernel/bpf/syscall.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/
do_dump() function in bpftool/map.c has deep indentations. In order
to reduce deep indent, let's move element printing code out of
do_dump() into dump_map_elem() function.
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/map.c | 83 -
1 file ch
rted for this map"
},
"key": ["0x0b","0x00","0x00","0x00"
],
"value": {
"error": "lookup not supported for this map"
}
]
root# bpftool map dump id 45
key:
0a 00 00 00
value:
lookup no
Return ERR_PTR(-EOPNOTSUPP) from map_lookup_elem() methods of below
map types:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_XSKMAP
- BPF_MAP_TYPE_SOCKMAP/BPF_MAP_TYPE_SOCKHASH
Signed-off-by: Prashant Bhole
---
kernel/bpf/arraymap.c | 2 +-
kernel/bpf/sockmap.c | 2
tch 4: Changes to bpftool to do additional checking for errno when
map lookup is failed. In case of EOPNOTSUPP errno, it prints message
"lookup not supported for this map"
Prashant Bhole (4):
bpf: error handling when map_lookup_elem isn't supported
bpf: return EOPNOTSUPP when map lo
When listed all maps, bpftool currently shows (null) for xskmap.
Added xskmap type in map_type_name[] to show correct type.
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/map.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index
- xsks_map size was fixed to 4, changed it MAX_SOCKS
- Remove redundant definition of MAX_SOCKS in xdpsock_user.c
- In dump_stats(), add NULL check for xsks[i]
Signed-off-by: Prashant Bhole
---
samples/bpf/xdpsock_kern.c | 2 +-
samples/bpf/xdpsock_user.c | 3 +--
2 files changed, 2 insertions
Since xdp_umem_query() was added one assignment of bpf.command was
missed from cleanup. Removing the assignment statement.
Fixes: 84c6b86875e01a0 ("xsk: don't allow umem replace at stack level")
Signed-off-by: Prashant Bhole
---
net/xdp/xdp_umem.c | 2 --
1 file changed, 2 del
s/ENOTSUPP/EOPNOTSUPP/ in function umem_assign_dev().
This function's return value is directly returned by xsk_bind().
EOPNOTSUPP is bind()'s possible return value.
Fixes: f734607e819b ("xsk: refactor xdp_umem_assign_dev()")
Signed-off-by: Prashant Bhole
---
net/xdp/xdp_ume
On 7/25/2018 8:02 AM, Yonghong Song wrote:
On 7/24/18 3:40 PM, John Fastabend wrote:
On 07/24/2018 08:45 AM, Yonghong Song wrote:
In one of our production machines, tools/testing/selftests/bpf
test_sockmap failed randomly like below:
...
[TEST 78]: (512, 1, 1, sendmsg, pass,apply 1,): rx
d possibility of this bug.
This patch moves ipv6hdr pointer assignment after skb_cow_head() call.
Fixes: 5a963eb61b7c ("ip6_gre: Add ERSPAN native tunnel support")
Signed-off-by: Prashant Bhole
---
net/ipv6/ip6_gre.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
On 7/12/2018 7:39 AM, Tyler Hicks wrote:
Starting with the following net-next commit, I see a BUG when starting a
LXD container inside of a KVM guest using virtio-net:
d4546c2509b1 net: Convert GRO SKB handling to list_head.
Recently I encountered KASAN:use-after-free BUG and git bisect
00190011 0001
[ 148.529547] page dumped because: kasan: bad access detected
Fixes: d4546c2509b1 ("net: Convert GRO SKB handling to list_head.")
Signed-off-by: Prashant Bhole
Reported-by: Tyler Hicks
---
net/core/dev.c | 6 --
1 file changed, 4 insertio
[ 345.432629] ? kasan_report+0xb4/0x410
[ 345.432629] kasan_report.cold.4+0x8f/0x91
[ 345.432629] ? rtnl_newlink+0x400/0x1110
[ 345.432629] rtnl_newlink+0x400/0x1110
[...]
Fixes: ccf8dbcd062a ("rtnetlink: Remove VLA usage")
Signed-off-by: Prashant Bhole
---
net/core/rtnetlink.c | 2
Print values of test options like apply, cork, start, end so that
individual failed tests can be identified for manual run
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 28 +++---
1 file changed, 19 insertions(+), 9
: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing
they are expected to timeout
Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 27 +-
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_so
reduce
run time by reducing number of iterations in some tests
Changes in v3:
- Skipped error checking for corked tests
Prashant Bhole (5):
selftests/bpf: test_sockmap, check test failure
selftests/bpf: test_sockmap, join cgroup in selftest mode
selftests/bpf: test_sockmap, timing
("bpf: reduce runtime of test_sockmap tests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 13 +
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing/selftests/bpf/test_sockm
In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup
Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/sel
On 5/31/2018 4:59 AM, John Fastabend wrote:
On 05/30/2018 12:29 PM, Alexei Starovoitov wrote:
On Wed, May 30, 2018 at 02:56:09PM +0900, Prashant Bhole wrote:
In order to reduce runtime of tests, recently timout for select() call
was reduced from 1sec to 10usec. This was causing many tests
me of test_sockmap tests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing/selftests/bpf/test_sockmap.c
index 64f9e25c451f..9d01f5c2abe2 10
: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing
Print values of test options like apply, cork, start, end so that
individual failed tests can be identified for manual run
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 28 +++---
1 file changed, 19 insertions(+), 9
In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup
Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/sel
that parameters for all tests are displayed.
Changes in v3:
- Skipped error checking for corked tests
Prashant Bhole (5):
selftests/bpf: test_sockmap, check test failure
selftests/bpf: test_sockmap, join cgroup in selftest mode
selftests/bpf: test_sockmap, fix test timeout
selftests/bpf
they are expected to timeout
Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 25 --
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_so
On 5/30/2018 2:12 PM, John Fastabend wrote:
On 05/29/2018 05:44 PM, Prashant Bhole wrote:
On 5/30/2018 12:48 AM, John Fastabend wrote:
On 05/27/2018 09:37 PM, Prashant Bhole wrote:
This series fixes error handling, timeout and data verification in
test_sockmap. Previously it was not able
On 5/30/2018 12:48 AM, John Fastabend wrote:
On 05/27/2018 09:37 PM, Prashant Bhole wrote:
This series fixes error handling, timeout and data verification in
test_sockmap. Previously it was not able to detect failure/timeout in
RX/TX thread because error was not notified to the main thread
195.714222] ? ip_local_deliver_finish+0xfc/0x770
[ 195.716967] ? raw_rcv+0x2b0/0x2b0
[ 195.718856] ? lock_release+0xa00/0xa00
[ 195.720938] ip_local_deliver_finish+0x1b9/0x770
[...]
Fixes: 2c205dd3981f ("netfilter: add struct nf_nat_hook and use it")
Signed-off-by: Prashant Bhole
---
include/l
Print values of test options like apply, cork, start, end so that
individual failed tests can be identified for manual run
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 28 +++---
1 file changed, 19 insertions(+), 9
: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing
me of test_sockmap tests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing/selftests/bpf/test_sockmap.c
index 8a81ea0e9fb6..f79397513362 10
In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup
Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend
Signed-off-by: Prashant Bhole
---
tools/testing/sel
, add selftests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 25 --
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing/selftests/bpf/test_sockmap.c
index eb
that parameters for all tests are displayed.
Prashant Bhole (5):
selftests/bpf: test_sockmap, check test failure
selftests/bpf: test_sockmap, join cgroup in selftest mode
selftests/bpf: test_sockmap, fix test timeout
selftests/bpf: test_sockmap, fix data verification
selftests/bpf
On 5/25/2018 11:01 PM, John Fastabend wrote:
On 05/25/2018 01:28 AM, Prashant Bhole wrote:
On 5/24/2018 1:58 PM, John Fastabend wrote:
On 05/23/2018 09:47 PM, Prashant Bhole wrote:
On 5/23/2018 6:44 PM, Prashant Bhole wrote:
On 5/22/2018 2:08 AM, John Fastabend wrote:
On 05/20/2018 10
On 5/24/2018 1:58 PM, John Fastabend wrote:
On 05/23/2018 09:47 PM, Prashant Bhole wrote:
On 5/23/2018 6:44 PM, Prashant Bhole wrote:
On 5/22/2018 2:08 AM, John Fastabend wrote:
On 05/20/2018 10:13 PM, Prashant Bhole wrote:
On 5/19/2018 1:42 AM, John Fastabend wrote:
On 05/18/2018
On 5/23/2018 6:44 PM, Prashant Bhole wrote:
On 5/22/2018 2:08 AM, John Fastabend wrote:
On 05/20/2018 10:13 PM, Prashant Bhole wrote:
On 5/19/2018 1:42 AM, John Fastabend wrote:
On 05/18/2018 12:17 AM, Prashant Bhole wrote:
This series fixes bugs in test_sockmap code. They weren&#
On 5/22/2018 2:08 AM, John Fastabend wrote:
On 05/20/2018 10:13 PM, Prashant Bhole wrote:
On 5/19/2018 1:42 AM, John Fastabend wrote:
On 05/18/2018 12:17 AM, Prashant Bhole wrote:
This series fixes bugs in test_sockmap code. They weren't caught
previously because failure in RX/TX t
On 5/19/2018 1:54 AM, Shuah Khan wrote:
On 05/18/2018 01:17 AM, Prashant Bhole wrote:
This series fixes bugs in test_sockmap code. They weren't caught
previously because failure in RX/TX thread was not notified to the
main thread.
Also fixed data verification logic and slightly improved
On 5/19/2018 1:45 AM, John Fastabend wrote:
On 05/18/2018 12:17 AM, Prashant Bhole wrote:
In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup
Fixes: 16962b2404ac ("bpf: sockmap, add self
On 5/19/2018 1:42 AM, John Fastabend wrote:
On 05/18/2018 12:17 AM, Prashant Bhole wrote:
This series fixes bugs in test_sockmap code. They weren't caught
previously because failure in RX/TX thread was not notified to the
main thread.
Also fixed data verification logic and slightly imp
On 5/19/2018 1:47 AM, John Fastabend wrote:
On 05/18/2018 12:17 AM, Prashant Bhole wrote:
In order to reduce runtime of tests, recently timout for select() call
was reduced from 1sec to 10usec. This was causing many tests failures.
It was caught with failure handling commits in this series
Print values of test options like apply, cork, start, end so that
individual failed tests can be identified for manual run
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 28 +++-
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git
: 16962b2404ac ("bpf: sockmap, add selftests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c
b/tools/testing/selftests/bpf/test_sockm
In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup
Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Signed-off-by: Prashant Bhole
---
tools/testing/selftests/bpf/test_sockmap.c | 5 +++
1 - 100 of 164 matches
Mail list logo
