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author | Thomas Graf <tgraf@suug.ch> | 2010-11-11 21:26:11 (GMT) |
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committer | Thomas Graf <tgraf@suug.ch> | 2010-11-11 21:26:11 (GMT) |
commit | 7ff4deeb56300a83a1bee091d3664fd588ac7837 (patch) | |
tree | dda1f357ef9b91e9fe1bef82229f1aeb3215579a /src/lib | |
parent | 2847cf081b88678a2bb780c59a2678131d47c11d (diff) | |
download | libnl-7ff4deeb56300a83a1bee091d3664fd588ac7837.zip libnl-7ff4deeb56300a83a1bee091d3664fd588ac7837.tar.gz libnl-7ff4deeb56300a83a1bee091d3664fd588ac7837.tar.bz2 |
Extend rtnl_link_alloc_cache() to support address families
Adds a family argument which allows to request link dumps for a certain
address family. This allows to f.e. dump ipv6 specific statistics and data.
nl-link-list --family inet6
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/link.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/lib/link.c b/src/lib/link.c index 88cea55..db90558 100644 --- a/src/lib/link.c +++ b/src/lib/link.c @@ -31,11 +31,30 @@ struct rtnl_link *nl_cli_link_alloc(void) return link; } +struct nl_cache *nl_cli_link_alloc_cache_family(struct nl_sock *sock, int family) +{ + struct nl_cache *cache; + int err; + + if ((err = rtnl_link_alloc_cache(sock, family, &cache)) < 0) + nl_cli_fatal(err, "Unable to allocate link cache: %s", + nl_geterror(err)); + + nl_cache_mngt_provide(cache); + + return cache; +} + +struct nl_cache *nl_cli_link_alloc_cache(struct nl_sock *sock) +{ + return nl_cli_link_alloc_cache_family(sock, AF_UNSPEC); +} + void nl_cli_link_parse_family(struct rtnl_link *link, char *arg) { int family; - if ((family = nl_str2af(arg)) == AF_UNSPEC) + if ((family = nl_str2af(arg)) < 0) nl_cli_fatal(EINVAL, "Unable to translate address family \"%s\"", arg); |