From 3a6c2b419b7768703cfb2cabdb894517c5065e33 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 25 Aug 2009 16:07:40 +0200 Subject: netlink: constify nlmsghdr arguments Consitfy nlmsghdr arguments to a couple of functions as preparation for the next patch, which will constify the netlink message data in all nfnetlink users. Signed-off-by: Patrick McHardy --- include/net/netlink.h | 4 ++-- include/net/rtnetlink.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'include/net') diff --git a/include/net/netlink.h b/include/net/netlink.h index 007bdb07dab..a63b2192ac1 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -365,7 +365,7 @@ static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining) * * See nla_parse() */ -static inline int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen, +static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen, struct nlattr *tb[], int maxtype, const struct nla_policy *policy) { @@ -414,7 +414,7 @@ static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype, * * Returns 1 if a report back to the application is requested. */ -static inline int nlmsg_report(struct nlmsghdr *nlh) +static inline int nlmsg_report(const struct nlmsghdr *nlh) { return !!(nlh->nlmsg_flags & NLM_F_ECHO); } diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 3c1895e54b7..85ba560332e 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -14,7 +14,7 @@ extern void rtnl_register(int protocol, int msgtype, extern int rtnl_unregister(int protocol, int msgtype); extern void rtnl_unregister_all(int protocol); -static inline int rtnl_msg_family(struct nlmsghdr *nlh) +static inline int rtnl_msg_family(const struct nlmsghdr *nlh) { if (nlmsg_len(nlh) >= sizeof(struct rtgenmsg)) return ((struct rtgenmsg *) nlmsg_data(nlh))->rtgen_family; -- cgit v1.2.3