Many of our functions pass around a pointer to Netlink attributes
and a length. This exposes the version of nl_attr_find that takes
that format so it can be used by callers outside the Netlink library.
---
v2: New patch.
---
lib/netlink.c | 2 +-
lib/netlink.h | 2 ++
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/lib/netlink.c b/lib/netlink.c
index ec35849..b4de3ed 100644
--- a/lib/netlink.c
+++ b/lib/netlink.c
@@ -615,7 +615,7 @@ nl_parse_nested(const struct nlattr *nla, const struct
nl_policy policy[],
return nl_policy_parse(&buf, 0, policy, attrs, n_attrs);
}
-static const struct nlattr *
+const struct nlattr *
nl_attr_find__(const struct nlattr *attrs, size_t size, uint16_t type)
{
const struct nlattr *nla;
diff --git a/lib/netlink.h b/lib/netlink.h
index 0bd2c41..2206339 100644
--- a/lib/netlink.h
+++ b/lib/netlink.h
@@ -160,5 +160,7 @@ bool nl_parse_nested(const struct nlattr *, const struct
nl_policy[],
const struct nlattr *nl_attr_find(const struct ofpbuf *, size_t hdr_len,
uint16_t type);
const struct nlattr *nl_attr_find_nested(const struct nlattr *, uint16_t type);
+const struct nlattr *nl_attr_find__(const struct nlattr *attrs, size_t size,
+ uint16_t type);
#endif /* netlink.h */
--
1.7.4.1
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