diff options
| author | Phil Sutter <phil@nwl.cc> | 2024-10-01 12:59:29 +0200 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2025-09-30 23:02:32 +0200 |
| commit | f30eae26d813e54897caa1def6501d662dd79228 (patch) | |
| tree | 4623427758b9224d3ecbc6cd0f65d141d5f017b3 /src/str_array.c | |
| parent | eb8fb569c501dc088dc950061369102687f8d2a5 (diff) | |
utils: Add helpers for interface name wildcards
Support simple (suffix) wildcards in NFTNL_{CHAIN,FLOWTABLE}_DEVICES
identified by NFTA_DEVICE_PREFIX attribute. Add helpers converting to
and from the human-readable asterisk-suffix notation.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/str_array.c')
| -rw-r--r-- | src/str_array.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/str_array.c b/src/str_array.c index 5669c61..4292c98 100644 --- a/src/str_array.c +++ b/src/str_array.c @@ -45,9 +45,13 @@ int nftnl_parse_devs(struct nftnl_str_array *sa, const struct nlattr *nest) int len = 0; mnl_attr_for_each_nested(attr, nest) { - if (mnl_attr_get_type(attr) != NFTA_DEVICE_NAME) + switch(mnl_attr_get_type(attr)) { + default: return -1; - len++; + case NFTA_DEVICE_NAME: + case NFTA_DEVICE_PREFIX: + len++; + } } nftnl_str_array_clear(sa); @@ -56,7 +60,7 @@ int nftnl_parse_devs(struct nftnl_str_array *sa, const struct nlattr *nest) return -1; mnl_attr_for_each_nested(attr, nest) { - sa->array[sa->len] = strdup(mnl_attr_get_str(attr)); + sa->array[sa->len] = nftnl_attr_get_ifname(attr); if (!sa->array[sa->len]) { nftnl_str_array_clear(sa); return -1; |