diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 22:54:01 +1100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 22:54:01 +1100 |
| commit | 0ba6c33bcddc64a54b5f1c25a696c4767dc76292 (patch) | |
| tree | 62e616f97a4762d8e75bf732e4827af2d15d52c5 /include/net/netlink.h | |
| parent | 21af0297c7e56024a5ccc4d8ad2a590f9ec371ba (diff) | |
| parent | 85040bcb4643cba578839e953f25e2d1965d83d0 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25: (1470 commits)
[IPV6] ADDRLABEL: Fix double free on label deletion.
[PPP]: Sparse warning fixes.
[IPV4] fib_trie: remove unneeded NULL check
[IPV4] fib_trie: More whitespace cleanup.
[NET_SCHED]: Use nla_policy for attribute validation in ematches
[NET_SCHED]: Use nla_policy for attribute validation in actions
[NET_SCHED]: Use nla_policy for attribute validation in classifiers
[NET_SCHED]: Use nla_policy for attribute validation in packet schedulers
[NET_SCHED]: sch_api: introduce constant for rate table size
[NET_SCHED]: Use typeful attribute parsing helpers
[NET_SCHED]: Use typeful attribute construction helpers
[NET_SCHED]: Use NLA_PUT_STRING for string dumping
[NET_SCHED]: Use nla_nest_start/nla_nest_end
[NET_SCHED]: Propagate nla_parse return value
[NET_SCHED]: act_api: use PTR_ERR in tcf_action_init/tcf_action_get
[NET_SCHED]: act_api: use nlmsg_parse
[NET_SCHED]: act_api: fix netlink API conversion bug
[NET_SCHED]: sch_netem: use nla_parse_nested_compat
[NET_SCHED]: sch_atm: fix format string warning
[NETNS]: Add namespace for ICMP replying code.
...
Diffstat (limited to 'include/net/netlink.h')
| -rw-r--r-- | include/net/netlink.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h index 9298218c07f9..a5506c42f03c 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -91,6 +91,7 @@ * nla_reserve_nohdr(skb, len) reserve room for an attribute w/o hdr * nla_put(skb, type, len, data) add attribute to skb * nla_put_nohdr(skb, len, data) add attribute w/o hdr + * nla_append(skb, len, data) append data to skb * * Attribute Construction for Basic Types: * nla_put_u8(skb, type, value) add u8 attribute to skb @@ -217,6 +218,7 @@ struct nla_policy { */ struct nl_info { struct nlmsghdr *nlh; + struct net *nl_net; u32 pid; }; @@ -253,6 +255,8 @@ extern int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data); extern int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data); +extern int nla_append(struct sk_buff *skb, int attrlen, + const void *data); /************************************************************************** * Netlink Messages @@ -862,7 +866,7 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, #define NLA_PUT(skb, attrtype, attrlen, data) \ do { \ - if (nla_put(skb, attrtype, attrlen, data) < 0) \ + if (unlikely(nla_put(skb, attrtype, attrlen, data) < 0)) \ goto nla_put_failure; \ } while(0) @@ -881,6 +885,9 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, #define NLA_PUT_LE16(skb, attrtype, value) \ NLA_PUT_TYPE(skb, __le16, attrtype, value) +#define NLA_PUT_BE16(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, __be16, attrtype, value) + #define NLA_PUT_U32(skb, attrtype, value) \ NLA_PUT_TYPE(skb, u32, attrtype, value) @@ -927,6 +934,15 @@ static inline u16 nla_get_u16(struct nlattr *nla) } /** + * nla_get_be16 - return payload of __be16 attribute + * @nla: __be16 netlink attribute + */ +static inline __be16 nla_get_be16(struct nlattr *nla) +{ + return *(__be16 *) nla_data(nla); +} + +/** * nla_get_le16 - return payload of __le16 attribute * @nla: __le16 netlink attribute */ |