From ec3622b075300727d8349d7db0b116a41981b703 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 18 Feb 2020 14:09:23 +0100 Subject: src: add nftnl_*_{get,set}_array() The original intention in eb58f53372e7 ("src: add flowtable support") was to introduce this helper function. Add helper to set and to get array of strings. Signed-off-by: Pablo Neira Ayuso Acked-by: Phil Sutter --- src/flowtable.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/flowtable.c') diff --git a/src/flowtable.c b/src/flowtable.c index 635322d..19e2882 100644 --- a/src/flowtable.c +++ b/src/flowtable.c @@ -206,6 +206,13 @@ void nftnl_flowtable_set_u64(struct nftnl_flowtable *c, uint16_t attr, uint64_t nftnl_flowtable_set_data(c, attr, &data, sizeof(uint64_t)); } +EXPORT_SYMBOL(nftnl_flowtable_set_array); +int nftnl_flowtable_set_array(struct nftnl_flowtable *c, uint16_t attr, + const char **data) +{ + return nftnl_flowtable_set_data(c, attr, data, 0); +} + EXPORT_SYMBOL(nftnl_flowtable_get_data); const void *nftnl_flowtable_get_data(const struct nftnl_flowtable *c, uint16_t attr, uint32_t *data_len) @@ -291,6 +298,17 @@ int32_t nftnl_flowtable_get_s32(const struct nftnl_flowtable *c, uint16_t attr) return val ? *val : 0; } +EXPORT_SYMBOL(nftnl_flowtable_get_array); +const char *const *nftnl_flowtable_get_array(const struct nftnl_flowtable *c, uint16_t attr) +{ + uint32_t data_len; + const char * const *val = nftnl_flowtable_get_data(c, attr, &data_len); + + nftnl_assert(val, attr, attr == NFTNL_FLOWTABLE_DEVICES); + + return val; +} + EXPORT_SYMBOL(nftnl_flowtable_nlmsg_build_payload); void nftnl_flowtable_nlmsg_build_payload(struct nlmsghdr *nlh, const struct nftnl_flowtable *c) -- cgit v1.2.3