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authorThomas Graf <tgraf@suug.ch>2008-09-02 17:30:27 -0700
committerDavid S. Miller <davem@davemloft.net>2008-09-02 17:30:27 -0700
commit2c10b32bf57db7ec6d4cca4c4aa3d86bacb01c8a (patch)
treedfb1fff234209b64828d9f932a543fd96b0561e2 /include/net/netlink.h
parentb171e19ed08c8ba832e5325fadf1be493f56665d (diff)
netlink: Remove compat API for nested attributes
Removes all _nested_compat() functions from the API. The prio qdisc no longer requires them and netem has its own format anyway. Their existance is only confusing. Resend: Also remove the wrapper macro. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netlink.h')
-rw-r--r--include/net/netlink.h82
1 files changed, 0 insertions, 82 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 18024b8cecb8..76c43ff38f64 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -119,9 +119,6 @@
* Nested Attributes Construction:
* nla_nest_start(skb, type) start a nested attribute
* nla_nest_end(skb, nla) finalize a nested attribute
- * nla_nest_compat_start(skb, type, start a nested compat attribute
- * len, data)
- * nla_nest_compat_end(skb, type) finalize a nested compat attribute
* nla_nest_cancel(skb, nla) cancel nested attribute construction
*
* Attribute Length Calculations:
@@ -156,7 +153,6 @@
* nla_find_nested() find attribute in nested attributes
* nla_parse() parse and validate stream of attrs
* nla_parse_nested() parse nested attribuets
- * nla_parse_nested_compat() parse nested compat attributes
* nla_for_each_attr() loop over all attributes
* nla_for_each_nested() loop over the nested attributes
*=========================================================================
@@ -752,39 +748,6 @@ static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
}
/**
- * nla_parse_nested_compat - parse nested compat attributes
- * @tb: destination array with maxtype+1 elements
- * @maxtype: maximum attribute type to be expected
- * @nla: attribute containing the nested attributes
- * @data: pointer to point to contained structure
- * @len: length of contained structure
- * @policy: validation policy
- *
- * Parse a nested compat attribute. The compat attribute contains a structure
- * and optionally a set of nested attributes. On success the data pointer
- * points to the nested data and tb contains the parsed attributes
- * (see nla_parse).
- */
-static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype,
- struct nlattr *nla,
- const struct nla_policy *policy,
- int len)
-{
- int nested_len = nla_len(nla) - NLA_ALIGN(len);
-
- if (nested_len < 0)
- return -EINVAL;
- if (nested_len >= nla_attr_size(0))
- return nla_parse(tb, maxtype, nla_data(nla) + NLA_ALIGN(len),
- nested_len, policy);
- memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
- return 0;
-}
-
-#define nla_parse_nested_compat(tb, maxtype, nla, policy, data, len) \
-({ data = nla_len(nla) >= len ? nla_data(nla) : NULL; \
- __nla_parse_nested_compat(tb, maxtype, nla, policy, len); })
-/**
* nla_put_u8 - Add a u8 netlink attribute to a socket buffer
* @skb: socket buffer to add attribute to
* @attrtype: attribute type
@@ -1031,51 +994,6 @@ static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start)
}
/**
- * nla_nest_compat_start - Start a new level of nested compat attributes
- * @skb: socket buffer to add attributes to
- * @attrtype: attribute type of container
- * @attrlen: length of structure
- * @data: pointer to structure
- *
- * Start a nested compat attribute that contains both a structure and
- * a set of nested attributes.
- *
- * Returns the container attribute
- */
-static inline struct nlattr *nla_nest_compat_start(struct sk_buff *skb,
- int attrtype, int attrlen,
- const void *data)
-{
- struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb);
-
- if (nla_put(skb, attrtype, attrlen, data) < 0)
- return NULL;
- if (nla_nest_start(skb, attrtype) == NULL) {
- nlmsg_trim(skb, start);
- return NULL;
- }
- return start;
-}
-
-/**
- * nla_nest_compat_end - Finalize nesting of compat attributes
- * @skb: socket buffer the attributes are stored in
- * @start: container attribute
- *
- * Corrects the container attribute header to include the all
- * appeneded attributes.
- *
- * Returns the total data length of the skb.
- */
-static inline int nla_nest_compat_end(struct sk_buff *skb, struct nlattr *start)
-{
- struct nlattr *nest = (void *)start + NLMSG_ALIGN(start->nla_len);
-
- start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start;
- return nla_nest_end(skb, nest);
-}
-
-/**
* nla_nest_cancel - Cancel nesting of attributes
* @skb: socket buffer the message is stored in
* @start: container attribute