diff options
Diffstat (limited to 'tools/bpf/bpftool/common.c')
| -rw-r--r-- | tools/bpf/bpftool/common.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index b3a0709ea7ed..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", @@ -618,3 +621,24 @@ void print_dev_json(__u32 ifindex, __u64 ns_dev, __u64 ns_inode) jsonw_string_field(json_wtr, "ifname", name); jsonw_end_object(json_wtr); } + +int parse_u32_arg(int *argc, char ***argv, __u32 *val, const char *what) +{ + char *endptr; + + NEXT_ARGP(); + + if (*val) { + p_err("%s already specified", what); + return -1; + } + + *val = strtoul(**argv, &endptr, 0); + if (*endptr) { + p_err("can't parse %s as %s", **argv, what); + return -1; + } + NEXT_ARGP(); + + return 0; +} |