linux_dsm_epyc7002/kernel/bpf
John Fastabend bfa640757e bpf: rename sk_actions to align with bpf infrastructure
Recent additions to support multiple programs in cgroups impose
a strict requirement, "all yes is yes, any no is no". To enforce
this the infrastructure requires the 'no' return code, SK_DROP in
this case, to be 0.

To apply these rules to SK_SKB program types the sk_actions return
codes need to be adjusted.

This fix adds SK_PASS and makes 'SK_DROP = 0'. Finally, remove
SK_ABORTED to remove any chance that the API may allow aborted
program flows to be passed up the stack. This would be incorrect
behavior and allow programs to break existing policies.

Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-29 11:18:48 +09:00
..
arraymap.c bpf: do not test for PCPU_MIN_UNIT_SIZE before percpu allocations 2017-10-19 13:13:50 +01:00
bpf_lru_list.c bpf: lru: Lower the PERCPU_NR_SCANS from 16 to 4 2017-04-17 13:55:52 -04:00
bpf_lru_list.h bpf: Only set node->ref = 1 if it has not been set 2017-09-01 09:57:39 -07:00
cgroup.c bpf: BPF support for sock_ops 2017-07-01 16:15:13 -07:00
core.c bpf: fix bpf_tail_call() x64 JIT 2017-10-03 16:04:44 -07:00
devmap.c bpf: devmap fix arithmetic overflow in bitmap_size calculation 2017-10-22 00:54:09 +01:00
hashtab.c bpf: do not test for PCPU_MIN_UNIT_SIZE before percpu allocations 2017-10-19 13:13:50 +01:00
helpers.c bpf: rename ARG_PTR_TO_STACK 2017-01-09 16:56:27 -05:00
inode.c netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1' 2017-10-09 15:18:04 +02:00
lpm_trie.c bpf: Allow selecting numa node during map creation 2017-08-19 21:35:43 -07:00
Makefile bpf: sock_map fixes for !CONFIG_BPF_SYSCALL and !STREAM_PARSER 2017-08-16 15:34:13 -07:00
map_in_map.c bpf: Add syscall lookup support for fd array and htab 2017-06-29 13:13:25 -04:00
map_in_map.h bpf: Add syscall lookup support for fd array and htab 2017-06-29 13:13:25 -04:00
percpu_freelist.c bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
percpu_freelist.h bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
sockmap.c bpf: rename sk_actions to align with bpf infrastructure 2017-10-29 11:18:48 +09:00
stackmap.c bpf: Allow selecting numa node during map creation 2017-08-19 21:35:43 -07:00
syscall.c bpf: do not disable/enable BH in bpf_map_free_id() 2017-09-19 15:42:54 -07:00
tnum.c bpf/verifier: track signed and unsigned min/max values 2017-08-08 17:51:34 -07:00
verifier.c bpf: fix pattern matches for direct packet access 2017-10-22 00:56:09 +01:00