summaryrefslogtreecommitdiffstats
path: root/src/udata.c
diff options
context:
space:
mode:
authorPablo Neira Ayuso <pablo@netfilter.org>2017-03-06 14:27:24 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2017-03-06 18:27:10 +0100
commit17b1c5dda5658ebf9df08cfa8b5c384286448a9b (patch)
tree1d9729dda99d2be8b06319fe2086f840bffc1414 /src/udata.c
parent1ebd1e974e95ea90389064265523840968f50859 (diff)
udata: add nftnl_udata_put_u32() and nftnl_udata_get_u32()
Add new helper function to put and to fetch tlv that comes with u32 payload. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/udata.c')
-rw-r--r--src/udata.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/udata.c b/src/udata.c
index 60c2f34..d679dd0 100644
--- a/src/udata.c
+++ b/src/udata.c
@@ -94,6 +94,13 @@ bool nftnl_udata_put_strz(struct nftnl_udata_buf *buf, uint8_t type,
}
EXPORT_SYMBOL(nftnl_udata_put_strz);
+bool nftnl_udata_put_u32(struct nftnl_udata_buf *buf, uint8_t type,
+ uint32_t data)
+{
+ return nftnl_udata_put(buf, type, sizeof(data), &data);
+}
+EXPORT_SYMBOL(nftnl_udata_put_u32);
+
uint8_t nftnl_udata_type(const struct nftnl_udata *attr)
{
return attr->type;
@@ -112,6 +119,14 @@ void *nftnl_udata_get(const struct nftnl_udata *attr)
}
EXPORT_SYMBOL(nftnl_udata_get);
+uint32_t nftnl_udata_get_u32(const struct nftnl_udata *attr)
+{
+ uint32_t *data = (uint32_t *)attr->value;
+
+ return *data;
+}
+EXPORT_SYMBOL(nftnl_udata_get_u32);
+
struct nftnl_udata *nftnl_udata_next(const struct nftnl_udata *attr)
{
return (struct nftnl_udata *)&attr->value[attr->len];