diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-05-23 04:00:49 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-05-23 04:00:49 +0400 |
| commit | 575c3e2a041c08ad39b5d4535539a9a7d4c63aa6 (patch) | |
| tree | c4402b3900356537f0d2426985376c4352e54c9a /net/core | |
| parent | 83b496e928dbd38104bfb107230cc88751b09d89 (diff) | |
| download | linux-575c3e2a041c08ad39b5d4535539a9a7d4c63aa6.tar.xz | |
[RTNETLINK]: Remove remains of wireless extensions over rtnetlink
Remove some unused variables and function arguments related to the
recently removed wireless extensions over rtnetlink.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/rtnetlink.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 1a6c5b9d41b6..27da9cdec6a8 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -437,7 +437,7 @@ static void copy_rtnl_link_stats(struct rtnl_link_stats *a, a->tx_compressed = b->tx_compressed; }; -static inline size_t if_nlmsg_size(int iwbuflen) +static inline size_t if_nlmsg_size(void) { return NLMSG_ALIGN(sizeof(struct ifinfomsg)) + nla_total_size(IFNAMSIZ) /* IFLA_IFNAME */ @@ -452,13 +452,12 @@ static inline size_t if_nlmsg_size(int iwbuflen) + nla_total_size(4) /* IFLA_LINK */ + nla_total_size(4) /* IFLA_MASTER */ + nla_total_size(1) /* IFLA_OPERSTATE */ - + nla_total_size(1) /* IFLA_LINKMODE */ - + nla_total_size(iwbuflen); + + nla_total_size(1); /* IFLA_LINKMODE */ } static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, - void *iwbuf, int iwbuflen, int type, u32 pid, - u32 seq, u32 change, unsigned int flags) + int type, u32 pid, u32 seq, u32 change, + unsigned int flags) { struct ifinfomsg *ifm; struct nlmsghdr *nlh; @@ -523,9 +522,6 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, } } - if (iwbuf) - NLA_PUT(skb, IFLA_WIRELESS, iwbuflen, iwbuf); - return nlmsg_end(skb, nlh); nla_put_failure: @@ -543,7 +539,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) for_each_netdev(dev) { if (idx < s_idx) goto cont; - if (rtnl_fill_ifinfo(skb, dev, NULL, 0, RTM_NEWLINK, + if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, 0, NLM_F_MULTI) <= 0) break; @@ -737,8 +733,6 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) struct nlattr *tb[IFLA_MAX+1]; struct net_device *dev = NULL; struct sk_buff *nskb; - char *iw_buf = NULL, *iw = NULL; - int iw_buf_len = 0; int err; err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy); @@ -753,14 +747,14 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) } else return -EINVAL; - nskb = nlmsg_new(if_nlmsg_size(iw_buf_len), GFP_KERNEL); + nskb = nlmsg_new(if_nlmsg_size(), GFP_KERNEL); if (nskb == NULL) { err = -ENOBUFS; goto errout; } - err = rtnl_fill_ifinfo(nskb, dev, iw, iw_buf_len, RTM_NEWLINK, - NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0, 0); + err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).pid, + nlh->nlmsg_seq, 0, 0); if (err < 0) { /* -EMSGSIZE implies BUG in if_nlmsg_size */ WARN_ON(err == -EMSGSIZE); @@ -769,7 +763,6 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) } err = rtnl_unicast(nskb, NETLINK_CB(skb).pid); errout: - kfree(iw_buf); dev_put(dev); return err; @@ -804,11 +797,11 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change) struct sk_buff *skb; int err = -ENOBUFS; - skb = nlmsg_new(if_nlmsg_size(0), GFP_KERNEL); + skb = nlmsg_new(if_nlmsg_size(), GFP_KERNEL); if (skb == NULL) goto errout; - err = rtnl_fill_ifinfo(skb, dev, NULL, 0, type, 0, 0, change, 0); + err = rtnl_fill_ifinfo(skb, dev, type, 0, 0, change, 0); if (err < 0) { /* -EMSGSIZE implies BUG in if_nlmsg_size() */ WARN_ON(err == -EMSGSIZE); |