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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2018-10-18 20:34:55 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-10-18 22:16:02 +0200 |
| commit | 3ddeac6705aba31b7528c7d7a528eabb74475622 (patch) | |
| tree | 597a7e02253df1425deec7189c2c973c9e88ea22 /tools/bpf/bpftool/common.c | |
| parent | selftests/bpf: fix file resource leak in load_kallsyms (diff) | |
| download | linux-3ddeac6705aba31b7528c7d7a528eabb74475622.tar.xz linux-3ddeac6705aba31b7528c7d7a528eabb74475622.zip | |
tools: bpftool: use 4 context mode for the NFP disasm
The nfp driver is currently always JITing the BPF for 4 context/thread
mode of the NFP flow processors. Tell this to the disassembler,
otherwise some registers may be incorrectly decoded.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/bpf/bpftool/common.c')
| -rw-r--r-- | tools/bpf/bpftool/common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 3318da8060bd..25af85304ebe 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -554,7 +554,9 @@ static int read_sysfs_netdev_hex_int(char *devname, const char *entry_name) return read_sysfs_hex_int(full_path); } -const char *ifindex_to_bfd_name_ns(__u32 ifindex, __u64 ns_dev, __u64 ns_ino) +const char * +ifindex_to_bfd_params(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, + const char **opt) { char devname[IF_NAMESIZE]; int vendor_id; @@ -579,6 +581,7 @@ const char *ifindex_to_bfd_name_ns(__u32 ifindex, __u64 ns_dev, __u64 ns_ino) device_id != 0x6000 && device_id != 0x6003) p_info("Unknown NFP device ID, assuming it is NFP-6xxx arch"); + *opt = "ctx4"; return "NFP-6xxx"; default: p_err("Can't get bfd arch name for device vendor id 0x%04x", |