mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-11-07 04:09:21 +00:00
net: Abstract dst->neighbour accesses behind helpers.
dst_{get,set}_neighbour() Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
9cbb7ecbcf
commit
69cce1d140
29 changed files with 199 additions and 139 deletions
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@ -215,7 +215,7 @@ static int addr4_resolve(struct sockaddr_in *src_in,
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neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->dst.dev);
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if (!neigh || !(neigh->nud_state & NUD_VALID)) {
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neigh_event_send(rt->dst.neighbour, NULL);
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neigh_event_send(dst_get_neighbour(&rt->dst), NULL);
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ret = -ENODATA;
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if (neigh)
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goto release;
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@ -273,9 +273,10 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
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goto put;
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}
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neigh = dst->neighbour;
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neigh = dst_get_neighbour(dst);
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if (!neigh || !(neigh->nud_state & NUD_VALID)) {
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neigh_event_send(dst->neighbour, NULL);
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if (neigh)
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neigh_event_send(neigh, NULL);
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ret = -ENODATA;
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goto put;
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}
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@ -1328,6 +1328,7 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
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struct iwch_ep *child_ep, *parent_ep = ctx;
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struct cpl_pass_accept_req *req = cplhdr(skb);
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unsigned int hwtid = GET_TID(req);
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struct neighbour *neigh;
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struct dst_entry *dst;
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struct l2t_entry *l2t;
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struct rtable *rt;
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@ -1364,7 +1365,8 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
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goto reject;
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}
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dst = &rt->dst;
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l2t = t3_l2t_get(tdev, dst->neighbour, dst->neighbour->dev);
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neigh = dst_get_neighbour(dst);
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l2t = t3_l2t_get(tdev, neigh, neigh->dev);
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if (!l2t) {
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printk(KERN_ERR MOD "%s - failed to allocate l2t entry!\n",
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__func__);
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@ -1874,10 +1876,11 @@ static int is_loopback_dst(struct iw_cm_id *cm_id)
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int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
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{
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int err = 0;
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struct iwch_dev *h = to_iwch_dev(cm_id->device);
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struct neighbour *neigh;
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struct iwch_ep *ep;
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struct rtable *rt;
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int err = 0;
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if (is_loopback_dst(cm_id)) {
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err = -ENOSYS;
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@ -1933,9 +1936,10 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
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}
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ep->dst = &rt->dst;
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neigh = dst_get_neighbour(ep->dst);
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/* get a l2t entry */
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ep->l2t = t3_l2t_get(ep->com.tdev, ep->dst->neighbour,
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ep->dst->neighbour->dev);
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ep->l2t = t3_l2t_get(ep->com.tdev, neigh, neigh->dev);
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if (!ep->l2t) {
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printk(KERN_ERR MOD "%s - cannot alloc l2e.\n", __func__);
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err = -ENOMEM;
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@ -1325,6 +1325,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
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unsigned int stid = GET_POPEN_TID(ntohl(req->tos_stid));
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struct tid_info *t = dev->rdev.lldi.tids;
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unsigned int hwtid = GET_TID(req);
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struct neighbour *neigh;
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struct dst_entry *dst;
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struct l2t_entry *l2t;
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struct rtable *rt;
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@ -1357,11 +1358,11 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
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goto reject;
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}
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dst = &rt->dst;
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if (dst->neighbour->dev->flags & IFF_LOOPBACK) {
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neigh = dst_get_neighbour(dst);
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if (neigh->dev->flags & IFF_LOOPBACK) {
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pdev = ip_dev_find(&init_net, peer_ip);
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BUG_ON(!pdev);
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l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, dst->neighbour,
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pdev, 0);
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l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, neigh, pdev, 0);
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mtu = pdev->mtu;
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tx_chan = cxgb4_port_chan(pdev);
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smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
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@ -1372,17 +1373,16 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
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rss_qid = dev->rdev.lldi.rxq_ids[cxgb4_port_idx(pdev) * step];
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dev_put(pdev);
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} else {
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l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, dst->neighbour,
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dst->neighbour->dev, 0);
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l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, neigh, neigh->dev, 0);
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mtu = dst_mtu(dst);
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tx_chan = cxgb4_port_chan(dst->neighbour->dev);
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smac_idx = (cxgb4_port_viid(dst->neighbour->dev) & 0x7F) << 1;
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tx_chan = cxgb4_port_chan(neigh->dev);
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smac_idx = (cxgb4_port_viid(neigh->dev) & 0x7F) << 1;
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step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
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txq_idx = cxgb4_port_idx(dst->neighbour->dev) * step;
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ctrlq_idx = cxgb4_port_idx(dst->neighbour->dev);
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txq_idx = cxgb4_port_idx(neigh->dev) * step;
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ctrlq_idx = cxgb4_port_idx(neigh->dev);
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step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
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rss_qid = dev->rdev.lldi.rxq_ids[
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cxgb4_port_idx(dst->neighbour->dev) * step];
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cxgb4_port_idx(neigh->dev) * step];
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}
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if (!l2t) {
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printk(KERN_ERR MOD "%s - failed to allocate l2t entry!\n",
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@ -1847,6 +1847,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
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struct c4iw_ep *ep;
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struct rtable *rt;
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struct net_device *pdev;
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struct neighbour *neigh;
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int step;
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if ((conn_param->ord > c4iw_max_read_depth) ||
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@ -1908,14 +1909,15 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
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}
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ep->dst = &rt->dst;
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neigh = dst_get_neighbour(ep->dst);
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/* get a l2t entry */
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if (ep->dst->neighbour->dev->flags & IFF_LOOPBACK) {
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if (neigh->dev->flags & IFF_LOOPBACK) {
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PDBG("%s LOOPBACK\n", __func__);
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pdev = ip_dev_find(&init_net,
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cm_id->remote_addr.sin_addr.s_addr);
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ep->l2t = cxgb4_l2t_get(ep->com.dev->rdev.lldi.l2t,
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ep->dst->neighbour,
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pdev, 0);
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neigh, pdev, 0);
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ep->mtu = pdev->mtu;
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ep->tx_chan = cxgb4_port_chan(pdev);
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ep->smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
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@ -1930,20 +1932,18 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
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dev_put(pdev);
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} else {
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ep->l2t = cxgb4_l2t_get(ep->com.dev->rdev.lldi.l2t,
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ep->dst->neighbour,
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ep->dst->neighbour->dev, 0);
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neigh, neigh->dev, 0);
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ep->mtu = dst_mtu(ep->dst);
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ep->tx_chan = cxgb4_port_chan(ep->dst->neighbour->dev);
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ep->smac_idx = (cxgb4_port_viid(ep->dst->neighbour->dev) &
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0x7F) << 1;
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ep->tx_chan = cxgb4_port_chan(neigh->dev);
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ep->smac_idx = (cxgb4_port_viid(neigh->dev) & 0x7F) << 1;
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step = ep->com.dev->rdev.lldi.ntxq /
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ep->com.dev->rdev.lldi.nchan;
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ep->txq_idx = cxgb4_port_idx(ep->dst->neighbour->dev) * step;
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ep->ctrlq_idx = cxgb4_port_idx(ep->dst->neighbour->dev);
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ep->txq_idx = cxgb4_port_idx(neigh->dev) * step;
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ep->ctrlq_idx = cxgb4_port_idx(neigh->dev);
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step = ep->com.dev->rdev.lldi.nrxq /
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ep->com.dev->rdev.lldi.nchan;
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ep->rss_qid = ep->com.dev->rdev.lldi.rxq_ids[
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cxgb4_port_idx(ep->dst->neighbour->dev) * step];
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cxgb4_port_idx(neigh->dev) * step];
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}
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if (!ep->l2t) {
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printk(KERN_ERR MOD "%s - cannot alloc l2e.\n", __func__);
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@ -1151,7 +1151,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
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}
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if ((neigh == NULL) || (!(neigh->nud_state & NUD_VALID)))
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neigh_event_send(rt->dst.neighbour, NULL);
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neigh_event_send(dst_get_neighbour(&rt->dst), NULL);
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ip_rt_put(rt);
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return rc;
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@ -560,9 +560,11 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
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struct ipoib_dev_priv *priv = netdev_priv(dev);
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struct ipoib_path *path;
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struct ipoib_neigh *neigh;
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struct neighbour *n;
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unsigned long flags;
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neigh = ipoib_neigh_alloc(skb_dst(skb)->neighbour, skb->dev);
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n = dst_get_neighbour(skb_dst(skb));
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neigh = ipoib_neigh_alloc(n, skb->dev);
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if (!neigh) {
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++dev->stats.tx_dropped;
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dev_kfree_skb_any(skb);
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@ -571,9 +573,9 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
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spin_lock_irqsave(&priv->lock, flags);
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path = __path_find(dev, skb_dst(skb)->neighbour->ha + 4);
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path = __path_find(dev, n->ha + 4);
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if (!path) {
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path = path_rec_create(dev, skb_dst(skb)->neighbour->ha + 4);
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path = path_rec_create(dev, n->ha + 4);
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if (!path)
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goto err_path;
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@ -607,7 +609,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
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}
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} else {
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spin_unlock_irqrestore(&priv->lock, flags);
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ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb_dst(skb)->neighbour->ha));
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ipoib_send(dev, skb, path->ah, IPOIB_QPN(n->ha));
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return;
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}
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} else {
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@ -637,17 +639,20 @@ err_drop:
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static void ipoib_path_lookup(struct sk_buff *skb, struct net_device *dev)
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{
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struct ipoib_dev_priv *priv = netdev_priv(skb->dev);
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struct dst_entry *dst = skb_dst(skb);
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struct neighbour *n;
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/* Look up path record for unicasts */
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if (skb_dst(skb)->neighbour->ha[4] != 0xff) {
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n = dst_get_neighbour(dst);
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if (n->ha[4] != 0xff) {
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neigh_add_path(skb, dev);
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return;
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}
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/* Add in the P_Key for multicasts */
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skb_dst(skb)->neighbour->ha[8] = (priv->pkey >> 8) & 0xff;
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skb_dst(skb)->neighbour->ha[9] = priv->pkey & 0xff;
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ipoib_mcast_send(dev, skb_dst(skb)->neighbour->ha + 4, skb);
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n->ha[8] = (priv->pkey >> 8) & 0xff;
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n->ha[9] = priv->pkey & 0xff;
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ipoib_mcast_send(dev, n->ha + 4, skb);
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}
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static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
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@ -712,18 +717,20 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
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{
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struct ipoib_dev_priv *priv = netdev_priv(dev);
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struct ipoib_neigh *neigh;
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struct neighbour *n;
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unsigned long flags;
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if (likely(skb_dst(skb) && skb_dst(skb)->neighbour)) {
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if (unlikely(!*to_ipoib_neigh(skb_dst(skb)->neighbour))) {
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n = dst_get_neighbour(skb_dst(skb));
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if (likely(skb_dst(skb) && n)) {
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if (unlikely(!*to_ipoib_neigh(n))) {
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ipoib_path_lookup(skb, dev);
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return NETDEV_TX_OK;
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}
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neigh = *to_ipoib_neigh(skb_dst(skb)->neighbour);
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neigh = *to_ipoib_neigh(n);
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if (unlikely((memcmp(&neigh->dgid.raw,
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skb_dst(skb)->neighbour->ha + 4,
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n->ha + 4,
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sizeof(union ib_gid))) ||
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(neigh->dev != dev))) {
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spin_lock_irqsave(&priv->lock, flags);
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@ -749,7 +756,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
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return NETDEV_TX_OK;
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}
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} else if (neigh->ah) {
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ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb_dst(skb)->neighbour->ha));
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ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(n->ha));
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return NETDEV_TX_OK;
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}
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@ -812,6 +819,8 @@ static int ipoib_hard_header(struct sk_buff *skb,
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const void *daddr, const void *saddr, unsigned len)
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{
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struct ipoib_header *header;
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struct dst_entry *dst;
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struct neighbour *n;
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header = (struct ipoib_header *) skb_push(skb, sizeof *header);
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@ -823,7 +832,11 @@ static int ipoib_hard_header(struct sk_buff *skb,
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* destination address onto the front of the skb so we can
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* figure out where to send the packet later.
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*/
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if ((!skb_dst(skb) || !skb_dst(skb)->neighbour) && daddr) {
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dst = skb_dst(skb);
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n = NULL;
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if (dst)
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n = dst_get_neighbour(dst);
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if ((!dst || !n) && daddr) {
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struct ipoib_pseudoheader *phdr =
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(struct ipoib_pseudoheader *) skb_push(skb, sizeof *phdr);
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memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN);
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@ -258,11 +258,15 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
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netif_tx_lock_bh(dev);
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while (!skb_queue_empty(&mcast->pkt_queue)) {
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struct sk_buff *skb = skb_dequeue(&mcast->pkt_queue);
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struct dst_entry *dst = skb_dst(skb);
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struct neighbour *n = NULL;
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netif_tx_unlock_bh(dev);
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skb->dev = dev;
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if (!skb_dst(skb) || !skb_dst(skb)->neighbour) {
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if (dst)
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n = dst_get_neighbour(dst);
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if (!dst || !n) {
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/* put pseudoheader back on for next time */
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skb_push(skb, sizeof (struct ipoib_pseudoheader));
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}
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@ -715,11 +719,13 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
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out:
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if (mcast && mcast->ah) {
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if (skb_dst(skb) &&
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skb_dst(skb)->neighbour &&
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!*to_ipoib_neigh(skb_dst(skb)->neighbour)) {
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struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb_dst(skb)->neighbour,
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skb->dev);
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struct dst_entry *dst = skb_dst(skb);
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struct neighbour *n = NULL;
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if (dst)
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n = dst_get_neighbour(dst);
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if (n && !*to_ipoib_neigh(n)) {
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struct ipoib_neigh *neigh = ipoib_neigh_alloc(n,
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skb->dev);
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if (neigh) {
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kref_get(&mcast->ah->ref);
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@ -971,7 +971,7 @@ static int nb_callback(struct notifier_block *self, unsigned long event,
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case (NETEVENT_REDIRECT):{
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struct netevent_redirect *nr = ctx;
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cxgb_redirect(nr->old, nr->new);
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cxgb_neigh_update(nr->new->neighbour);
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cxgb_neigh_update(dst_get_neighbour(nr->new));
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break;
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}
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default:
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@ -1116,8 +1116,8 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
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struct l2t_entry *e;
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struct t3c_tid_entry *te;
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olddev = old->neighbour->dev;
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newdev = new->neighbour->dev;
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olddev = dst_get_neighbour(old)->dev;
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newdev = dst_get_neighbour(new)->dev;
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if (!is_offloading(olddev))
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return;
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if (!is_offloading(newdev)) {
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@ -1134,7 +1134,7 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
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}
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/* Add new L2T entry */
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e = t3_l2t_get(tdev, new->neighbour, newdev);
|
||||
e = t3_l2t_get(tdev, dst_get_neighbour(new), newdev);
|
||||
if (!e) {
|
||||
printk(KERN_ERR "%s: couldn't allocate new l2t entry!\n",
|
||||
__func__);
|
||||
|
|
|
@ -2742,9 +2742,14 @@ static int qeth_l3_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
|
|||
int inline qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
|
||||
{
|
||||
int cast_type = RTN_UNSPEC;
|
||||
struct neighbour *n = NULL;
|
||||
struct dst_entry *dst;
|
||||
|
||||
if (skb_dst(skb) && skb_dst(skb)->neighbour) {
|
||||
cast_type = skb_dst(skb)->neighbour->type;
|
||||
dst = skb_dst(skb);
|
||||
if (dst)
|
||||
n = dst_get_neighbour(dst);
|
||||
if (n) {
|
||||
cast_type = n->type;
|
||||
if ((cast_type == RTN_BROADCAST) ||
|
||||
(cast_type == RTN_MULTICAST) ||
|
||||
(cast_type == RTN_ANYCAST))
|
||||
|
@ -2787,6 +2792,9 @@ int inline qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
|
|||
static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
|
||||
struct sk_buff *skb, int ipv, int cast_type)
|
||||
{
|
||||
struct neighbour *n = NULL;
|
||||
struct dst_entry *dst;
|
||||
|
||||
memset(hdr, 0, sizeof(struct qeth_hdr));
|
||||
hdr->hdr.l3.id = QETH_HEADER_TYPE_LAYER3;
|
||||
hdr->hdr.l3.ext_flags = 0;
|
||||
|
@ -2804,13 +2812,16 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
|
|||
}
|
||||
|
||||
hdr->hdr.l3.length = skb->len - sizeof(struct qeth_hdr);
|
||||
dst = skb_dst(skb);
|
||||
if (dst)
|
||||
n = dst_get_neighbour(dst);
|
||||
if (ipv == 4) {
|
||||
/* IPv4 */
|
||||
hdr->hdr.l3.flags = qeth_l3_get_qeth_hdr_flags4(cast_type);
|
||||
memset(hdr->hdr.l3.dest_addr, 0, 12);
|
||||
if ((skb_dst(skb)) && (skb_dst(skb)->neighbour)) {
|
||||
if (n) {
|
||||
*((u32 *) (&hdr->hdr.l3.dest_addr[12])) =
|
||||
*((u32 *) skb_dst(skb)->neighbour->primary_key);
|
||||
*((u32 *) n->primary_key);
|
||||
} else {
|
||||
/* fill in destination address used in ip header */
|
||||
*((u32 *) (&hdr->hdr.l3.dest_addr[12])) =
|
||||
|
@ -2821,9 +2832,9 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
|
|||
hdr->hdr.l3.flags = qeth_l3_get_qeth_hdr_flags6(cast_type);
|
||||
if (card->info.type == QETH_CARD_TYPE_IQD)
|
||||
hdr->hdr.l3.flags &= ~QETH_HDR_PASSTHRU;
|
||||
if ((skb_dst(skb)) && (skb_dst(skb)->neighbour)) {
|
||||
if (n) {
|
||||
memcpy(hdr->hdr.l3.dest_addr,
|
||||
skb_dst(skb)->neighbour->primary_key, 16);
|
||||
n->primary_key, 16);
|
||||
} else {
|
||||
/* fill in destination address used in ip header */
|
||||
memcpy(hdr->hdr.l3.dest_addr,
|
||||
|
|
|
@ -985,7 +985,7 @@ static int init_act_open(struct cxgbi_sock *csk)
|
|||
csk->saddr.sin_addr.s_addr = chba->ipv4addr;
|
||||
|
||||
csk->rss_qid = 0;
|
||||
csk->l2t = t3_l2t_get(t3dev, dst->neighbour, ndev);
|
||||
csk->l2t = t3_l2t_get(t3dev, dst_get_neighbour(dst), ndev);
|
||||
if (!csk->l2t) {
|
||||
pr_err("NO l2t available.\n");
|
||||
return -EINVAL;
|
||||
|
|
|
@ -1160,7 +1160,7 @@ static int init_act_open(struct cxgbi_sock *csk)
|
|||
cxgbi_sock_set_flag(csk, CTPF_HAS_ATID);
|
||||
cxgbi_sock_get(csk);
|
||||
|
||||
csk->l2t = cxgb4_l2t_get(lldi->l2t, csk->dst->neighbour, ndev, 0);
|
||||
csk->l2t = cxgb4_l2t_get(lldi->l2t, dst_get_neighbour(csk->dst), ndev, 0);
|
||||
if (!csk->l2t) {
|
||||
pr_err("%s, cannot alloc l2t.\n", ndev->name);
|
||||
goto rel_resource;
|
||||
|
|
|
@ -492,7 +492,7 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr)
|
|||
goto err_out;
|
||||
}
|
||||
dst = &rt->dst;
|
||||
ndev = dst->neighbour->dev;
|
||||
ndev = dst_get_neighbour(dst)->dev;
|
||||
|
||||
if (rt->rt_flags & (RTCF_MULTICAST | RTCF_BROADCAST)) {
|
||||
pr_info("multi-cast route %pI4, port %u, dev %s.\n",
|
||||
|
@ -506,7 +506,7 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr)
|
|||
ndev = ip_dev_find(&init_net, daddr->sin_addr.s_addr);
|
||||
mtu = ndev->mtu;
|
||||
pr_info("rt dev %s, loopback -> %s, mtu %u.\n",
|
||||
dst->neighbour->dev->name, ndev->name, mtu);
|
||||
dst_get_neighbour(dst)->dev->name, ndev->name, mtu);
|
||||
}
|
||||
|
||||
cdev = cxgbi_device_find_by_netdev(ndev, &port);
|
||||
|
|
|
@ -37,7 +37,7 @@ struct dst_entry {
|
|||
unsigned long _metrics;
|
||||
unsigned long expires;
|
||||
struct dst_entry *path;
|
||||
struct neighbour *neighbour;
|
||||
struct neighbour *_neighbour;
|
||||
#ifdef CONFIG_XFRM
|
||||
struct xfrm_state *xfrm;
|
||||
#else
|
||||
|
@ -86,6 +86,16 @@ struct dst_entry {
|
|||
};
|
||||
};
|
||||
|
||||
static inline struct neighbour *dst_get_neighbour(struct dst_entry *dst)
|
||||
{
|
||||
return dst->_neighbour;
|
||||
}
|
||||
|
||||
static inline void dst_set_neighbour(struct dst_entry *dst, struct neighbour *neigh)
|
||||
{
|
||||
dst->_neighbour = neigh;
|
||||
}
|
||||
|
||||
extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
|
||||
extern const u32 dst_default_metrics[RTAX_MAX];
|
||||
|
||||
|
@ -371,8 +381,10 @@ static inline void dst_rcu_free(struct rcu_head *head)
|
|||
|
||||
static inline void dst_confirm(struct dst_entry *dst)
|
||||
{
|
||||
if (dst)
|
||||
neigh_confirm(dst->neighbour);
|
||||
if (dst) {
|
||||
struct neighbour *n = dst_get_neighbour(dst);
|
||||
neigh_confirm(n);
|
||||
}
|
||||
}
|
||||
|
||||
static inline void dst_link_failure(struct sk_buff *skb)
|
||||
|
|
|
@ -362,33 +362,37 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
|
|||
struct net_device *dev)
|
||||
{
|
||||
struct clip_priv *clip_priv = PRIV(dev);
|
||||
struct dst_entry *dst = skb_dst(skb);
|
||||
struct atmarp_entry *entry;
|
||||
struct neighbour *n;
|
||||
struct atm_vcc *vcc;
|
||||
int old;
|
||||
unsigned long flags;
|
||||
|
||||
pr_debug("(skb %p)\n", skb);
|
||||
if (!skb_dst(skb)) {
|
||||
if (!dst) {
|
||||
pr_err("skb_dst(skb) == NULL\n");
|
||||
dev_kfree_skb(skb);
|
||||
dev->stats.tx_dropped++;
|
||||
return NETDEV_TX_OK;
|
||||
}
|
||||
if (!skb_dst(skb)->neighbour) {
|
||||
n = dst_get_neighbour(dst);
|
||||
if (!n) {
|
||||
#if 0
|
||||
skb_dst(skb)->neighbour = clip_find_neighbour(skb_dst(skb), 1);
|
||||
if (!skb_dst(skb)->neighbour) {
|
||||
n = clip_find_neighbour(skb_dst(skb), 1);
|
||||
if (!n) {
|
||||
dev_kfree_skb(skb); /* lost that one */
|
||||
dev->stats.tx_dropped++;
|
||||
return 0;
|
||||
}
|
||||
dst_set_neighbour(dst, n);
|
||||
#endif
|
||||
pr_err("NO NEIGHBOUR !\n");
|
||||
dev_kfree_skb(skb);
|
||||
dev->stats.tx_dropped++;
|
||||
return NETDEV_TX_OK;
|
||||
}
|
||||
entry = NEIGH2ENTRY(skb_dst(skb)->neighbour);
|
||||
entry = NEIGH2ENTRY(n);
|
||||
if (!entry->vccs) {
|
||||
if (time_after(jiffies, entry->expires)) {
|
||||
/* should be resolved */
|
||||
|
@ -405,7 +409,7 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
|
|||
}
|
||||
pr_debug("neigh %p, vccs %p\n", entry, entry->vccs);
|
||||
ATM_SKB(skb)->vcc = vcc = entry->vccs->vcc;
|
||||
pr_debug("using neighbour %p, vcc %p\n", skb_dst(skb)->neighbour, vcc);
|
||||
pr_debug("using neighbour %p, vcc %p\n", n, vcc);
|
||||
if (entry->vccs->encap) {
|
||||
void *here;
|
||||
|
||||
|
|
|
@ -350,7 +350,7 @@ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb)
|
|||
if (!skb->dev)
|
||||
goto free_skb;
|
||||
dst = skb_dst(skb);
|
||||
neigh = dst->neighbour;
|
||||
neigh = dst_get_neighbour(dst);
|
||||
if (neigh->hh.hh_len) {
|
||||
neigh_hh_bridge(&neigh->hh, skb);
|
||||
skb->dev = nf_bridge->physindev;
|
||||
|
|
|
@ -171,7 +171,7 @@ void *dst_alloc(struct dst_ops *ops, struct net_device *dev,
|
|||
dst_init_metrics(dst, dst_default_metrics, true);
|
||||
dst->expires = 0UL;
|
||||
dst->path = dst;
|
||||
dst->neighbour = NULL;
|
||||
dst->_neighbour = NULL;
|
||||
#ifdef CONFIG_XFRM
|
||||
dst->xfrm = NULL;
|
||||
#endif
|
||||
|
@ -229,11 +229,11 @@ struct dst_entry *dst_destroy(struct dst_entry * dst)
|
|||
smp_rmb();
|
||||
|
||||
again:
|
||||
neigh = dst->neighbour;
|
||||
neigh = dst->_neighbour;
|
||||
child = dst->child;
|
||||
|
||||
if (neigh) {
|
||||
dst->neighbour = NULL;
|
||||
dst->_neighbour = NULL;
|
||||
neigh_release(neigh);
|
||||
}
|
||||
|
||||
|
@ -363,8 +363,8 @@ static void dst_ifdown(struct dst_entry *dst, struct net_device *dev,
|
|||
dst->dev = dev_net(dst->dev)->loopback_dev;
|
||||
dev_hold(dst->dev);
|
||||
dev_put(dev);
|
||||
if (dst->neighbour && dst->neighbour->dev == dev) {
|
||||
dst->neighbour->dev = dst->dev;
|
||||
if (dst->_neighbour && dst->_neighbour->dev == dev) {
|
||||
dst->_neighbour->dev = dst->dev;
|
||||
dev_hold(dst->dev);
|
||||
dev_put(dev);
|
||||
}
|
||||
|
|
|
@ -1153,11 +1153,12 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
|
|||
|
||||
while (neigh->nud_state & NUD_VALID &&
|
||||
(skb = __skb_dequeue(&neigh->arp_queue)) != NULL) {
|
||||
struct neighbour *n1 = neigh;
|
||||
struct dst_entry *dst = skb_dst(skb);
|
||||
struct neighbour *n2, *n1 = neigh;
|
||||
write_unlock_bh(&neigh->lock);
|
||||
/* On shaper/eql skb->dst->neighbour != neigh :( */
|
||||
if (skb_dst(skb) && skb_dst(skb)->neighbour)
|
||||
n1 = skb_dst(skb)->neighbour;
|
||||
if (dst && (n2 = dst_get_neighbour(dst)) != NULL)
|
||||
n1 = n2;
|
||||
n1->output(n1, skb);
|
||||
write_lock_bh(&neigh->lock);
|
||||
}
|
||||
|
|
|
@ -202,7 +202,7 @@ static int dn_neigh_output_packet(struct sk_buff *skb)
|
|||
{
|
||||
struct dst_entry *dst = skb_dst(skb);
|
||||
struct dn_route *rt = (struct dn_route *)dst;
|
||||
struct neighbour *neigh = dst->neighbour;
|
||||
struct neighbour *neigh = dst_get_neighbour(dst);
|
||||
struct net_device *dev = neigh->dev;
|
||||
char mac_addr[ETH_ALEN];
|
||||
|
||||
|
|
|
@ -241,9 +241,11 @@ static int dn_dst_gc(struct dst_ops *ops)
|
|||
*/
|
||||
static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu)
|
||||
{
|
||||
struct neighbour *n = dst_get_neighbour(dst);
|
||||
u32 min_mtu = 230;
|
||||
struct dn_dev *dn = dst->neighbour ?
|
||||
rcu_dereference_raw(dst->neighbour->dev->dn_ptr) : NULL;
|
||||
struct dn_dev *dn;
|
||||
|
||||
dn = n ? rcu_dereference_raw(n->dev->dn_ptr) : NULL;
|
||||
|
||||
if (dn && dn->use_long == 0)
|
||||
min_mtu -= 6;
|
||||
|
@ -708,7 +710,7 @@ out:
|
|||
static int dn_to_neigh_output(struct sk_buff *skb)
|
||||
{
|
||||
struct dst_entry *dst = skb_dst(skb);
|
||||
struct neighbour *n = dst->neighbour;
|
||||
struct neighbour *n = dst_get_neighbour(dst);
|
||||
|
||||
return n->output(n, skb);
|
||||
}
|
||||
|
@ -723,7 +725,7 @@ static int dn_output(struct sk_buff *skb)
|
|||
|
||||
int err = -EINVAL;
|
||||
|
||||
if ((neigh = dst->neighbour) == NULL)
|
||||
if ((neigh = dst_get_neighbour(dst)) == NULL)
|
||||
goto error;
|
||||
|
||||
skb->dev = dev;
|
||||
|
@ -840,11 +842,11 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res)
|
|||
}
|
||||
rt->rt_type = res->type;
|
||||
|
||||
if (dev != NULL && rt->dst.neighbour == NULL) {
|
||||
if (dev != NULL && dst_get_neighbour(&rt->dst) == NULL) {
|
||||
n = __neigh_lookup_errno(&dn_neigh_table, &rt->rt_gateway, dev);
|
||||
if (IS_ERR(n))
|
||||
return PTR_ERR(n);
|
||||
rt->dst.neighbour = n;
|
||||
dst_set_neighbour(&rt->dst, n);
|
||||
}
|
||||
|
||||
if (dst_metric(&rt->dst, RTAX_MTU) > rt->dst.dev->mtu)
|
||||
|
@ -1151,7 +1153,7 @@ make_route:
|
|||
rt->rt_dst_map = fld.daddr;
|
||||
rt->rt_src_map = fld.saddr;
|
||||
|
||||
rt->dst.neighbour = neigh;
|
||||
dst_set_neighbour(&rt->dst, neigh);
|
||||
neigh = NULL;
|
||||
|
||||
rt->dst.lastuse = jiffies;
|
||||
|
@ -1423,7 +1425,7 @@ make_route:
|
|||
rt->fld.flowidn_iif = in_dev->ifindex;
|
||||
rt->fld.flowidn_mark = fld.flowidn_mark;
|
||||
|
||||
rt->dst.neighbour = neigh;
|
||||
dst_set_neighbour(&rt->dst, neigh);
|
||||
rt->dst.lastuse = jiffies;
|
||||
rt->dst.output = dn_rt_bug;
|
||||
switch (res.type) {
|
||||
|
|
|
@ -731,9 +731,9 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
|
|||
}
|
||||
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
|
||||
else if (skb->protocol == htons(ETH_P_IPV6)) {
|
||||
struct neighbour *neigh = dst_get_neighbour(skb_dst(skb));
|
||||
const struct in6_addr *addr6;
|
||||
int addr_type;
|
||||
struct neighbour *neigh = skb_dst(skb)->neighbour;
|
||||
|
||||
if (neigh == NULL)
|
||||
goto tx_error;
|
||||
|
|
|
@ -204,7 +204,7 @@ static inline int ip_finish_output2(struct sk_buff *skb)
|
|||
skb = skb2;
|
||||
}
|
||||
|
||||
neigh = dst->neighbour;
|
||||
neigh = dst_get_neighbour(dst);
|
||||
if (neigh)
|
||||
return neigh_output(neigh, skb);
|
||||
|
||||
|
|
|
@ -412,8 +412,10 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
|
|||
"HHUptod\tSpecDst");
|
||||
else {
|
||||
struct rtable *r = v;
|
||||
struct neighbour *n;
|
||||
int len;
|
||||
|
||||
n = dst_get_neighbour(&r->dst);
|
||||
seq_printf(seq, "%s\t%08X\t%08X\t%8X\t%d\t%u\t%d\t"
|
||||
"%08X\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X%n",
|
||||
r->dst.dev ? r->dst.dev->name : "*",
|
||||
|
@ -427,9 +429,7 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
|
|||
dst_metric(&r->dst, RTAX_RTTVAR)),
|
||||
r->rt_key_tos,
|
||||
-1,
|
||||
(r->dst.neighbour &&
|
||||
(r->dst.neighbour->nud_state & NUD_CONNECTED)) ?
|
||||
1 : 0,
|
||||
(n && (n->nud_state & NUD_CONNECTED)) ? 1 : 0,
|
||||
r->rt_spec_dst, &len);
|
||||
|
||||
seq_printf(seq, "%*s\n", 127 - len, "");
|
||||
|
@ -1026,7 +1026,7 @@ static int rt_bind_neighbour(struct rtable *rt)
|
|||
n = ipv4_neigh_lookup(tbl, dev, nexthop);
|
||||
if (IS_ERR(n))
|
||||
return PTR_ERR(n);
|
||||
rt->dst.neighbour = n;
|
||||
dst_set_neighbour(&rt->dst, n);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -1617,23 +1617,24 @@ static int check_peer_redir(struct dst_entry *dst, struct inet_peer *peer)
|
|||
{
|
||||
struct rtable *rt = (struct rtable *) dst;
|
||||
__be32 orig_gw = rt->rt_gateway;
|
||||
struct neighbour *n;
|
||||
|
||||
dst_confirm(&rt->dst);
|
||||
|
||||
neigh_release(rt->dst.neighbour);
|
||||
rt->dst.neighbour = NULL;
|
||||
neigh_release(dst_get_neighbour(&rt->dst));
|
||||
dst_set_neighbour(&rt->dst, NULL);
|
||||
|
||||
rt->rt_gateway = peer->redirect_learned.a4;
|
||||
if (rt_bind_neighbour(rt) ||
|
||||
!(rt->dst.neighbour->nud_state & NUD_VALID)) {
|
||||
if (rt->dst.neighbour)
|
||||
neigh_event_send(rt->dst.neighbour, NULL);
|
||||
rt_bind_neighbour(rt);
|
||||
n = dst_get_neighbour(&rt->dst);
|
||||
if (!n || !(n->nud_state & NUD_VALID)) {
|
||||
if (n)
|
||||
neigh_event_send(n, NULL);
|
||||
rt->rt_gateway = orig_gw;
|
||||
return -EAGAIN;
|
||||
} else {
|
||||
rt->rt_flags |= RTCF_REDIRECTED;
|
||||
call_netevent_notifiers(NETEVENT_NEIGH_UPDATE,
|
||||
rt->dst.neighbour);
|
||||
call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, n);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -656,7 +656,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
|
|||
* layer address of our nexhop router
|
||||
*/
|
||||
|
||||
if (rt->dst.neighbour == NULL)
|
||||
if (dst_get_neighbour(&rt->dst) == NULL)
|
||||
ifa->flags &= ~IFA_F_OPTIMISTIC;
|
||||
|
||||
ifa->idev = idev;
|
||||
|
|
|
@ -1455,7 +1455,7 @@ static int fib6_age(struct rt6_info *rt, void *arg)
|
|||
RT6_TRACE("aging clone %p\n", rt);
|
||||
return -1;
|
||||
} else if ((rt->rt6i_flags & RTF_GATEWAY) &&
|
||||
(!(rt->dst.neighbour->flags & NTF_ROUTER))) {
|
||||
(!(dst_get_neighbour(&rt->dst)->flags & NTF_ROUTER))) {
|
||||
RT6_TRACE("purging route %p via non-router but gateway\n",
|
||||
rt);
|
||||
return -1;
|
||||
|
|
|
@ -135,7 +135,7 @@ static int ip6_finish_output2(struct sk_buff *skb)
|
|||
skb->len);
|
||||
}
|
||||
|
||||
neigh = dst->neighbour;
|
||||
neigh = dst_get_neighbour(dst);
|
||||
if (neigh)
|
||||
return neigh_output(neigh, skb);
|
||||
|
||||
|
@ -385,6 +385,7 @@ int ip6_forward(struct sk_buff *skb)
|
|||
struct ipv6hdr *hdr = ipv6_hdr(skb);
|
||||
struct inet6_skb_parm *opt = IP6CB(skb);
|
||||
struct net *net = dev_net(dst->dev);
|
||||
struct neighbour *n;
|
||||
u32 mtu;
|
||||
|
||||
if (net->ipv6.devconf_all->forwarding == 0)
|
||||
|
@ -459,11 +460,10 @@ int ip6_forward(struct sk_buff *skb)
|
|||
send redirects to source routed frames.
|
||||
We don't send redirects to frames decapsulated from IPsec.
|
||||
*/
|
||||
if (skb->dev == dst->dev && dst->neighbour && opt->srcrt == 0 &&
|
||||
!skb_sec_path(skb)) {
|
||||
n = dst_get_neighbour(dst);
|
||||
if (skb->dev == dst->dev && n && opt->srcrt == 0 && !skb_sec_path(skb)) {
|
||||
struct in6_addr *target = NULL;
|
||||
struct rt6_info *rt;
|
||||
struct neighbour *n = dst->neighbour;
|
||||
|
||||
/*
|
||||
* incoming and outgoing devices are the same
|
||||
|
@ -920,8 +920,11 @@ out:
|
|||
static int ip6_dst_lookup_tail(struct sock *sk,
|
||||
struct dst_entry **dst, struct flowi6 *fl6)
|
||||
{
|
||||
int err;
|
||||
struct net *net = sock_net(sk);
|
||||
#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
|
||||
struct neighbour *n;
|
||||
#endif
|
||||
int err;
|
||||
|
||||
if (*dst == NULL)
|
||||
*dst = ip6_route_output(net, sk, fl6);
|
||||
|
@ -947,7 +950,8 @@ static int ip6_dst_lookup_tail(struct sock *sk,
|
|||
* dst entry and replace it instead with the
|
||||
* dst entry of the nexthop router
|
||||
*/
|
||||
if ((*dst)->neighbour && !((*dst)->neighbour->nud_state & NUD_VALID)) {
|
||||
n = dst_get_neighbour(*dst);
|
||||
if (n && !(n->nud_state & NUD_VALID)) {
|
||||
struct inet6_ifaddr *ifp;
|
||||
struct flowi6 fl_gw6;
|
||||
int redirect;
|
||||
|
|
|
@ -1238,7 +1238,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
|
|||
rt = rt6_get_dflt_router(&ipv6_hdr(skb)->saddr, skb->dev);
|
||||
|
||||
if (rt)
|
||||
neigh = rt->dst.neighbour;
|
||||
neigh = dst_get_neighbour(&rt->dst);
|
||||
|
||||
if (rt && lifetime == 0) {
|
||||
neigh_clone(neigh);
|
||||
|
@ -1259,7 +1259,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
|
|||
return;
|
||||
}
|
||||
|
||||
neigh = rt->dst.neighbour;
|
||||
neigh = dst_get_neighbour(&rt->dst);
|
||||
if (neigh == NULL) {
|
||||
ND_PRINTK0(KERN_ERR
|
||||
"ICMPv6 RA: %s() got default router without neighbour.\n",
|
||||
|
|
|
@ -356,7 +356,7 @@ out:
|
|||
#ifdef CONFIG_IPV6_ROUTER_PREF
|
||||
static void rt6_probe(struct rt6_info *rt)
|
||||
{
|
||||
struct neighbour *neigh = rt ? rt->dst.neighbour : NULL;
|
||||
struct neighbour *neigh = rt ? dst_get_neighbour(&rt->dst) : NULL;
|
||||
/*
|
||||
* Okay, this does not seem to be appropriate
|
||||
* for now, however, we need to check if it
|
||||
|
@ -404,7 +404,7 @@ static inline int rt6_check_dev(struct rt6_info *rt, int oif)
|
|||
|
||||
static inline int rt6_check_neigh(struct rt6_info *rt)
|
||||
{
|
||||
struct neighbour *neigh = rt->dst.neighbour;
|
||||
struct neighbour *neigh = dst_get_neighbour(&rt->dst);
|
||||
int m;
|
||||
if (rt->rt6i_flags & RTF_NONEXTHOP ||
|
||||
!(rt->rt6i_flags & RTF_GATEWAY))
|
||||
|
@ -745,7 +745,7 @@ static struct rt6_info *rt6_alloc_cow(struct rt6_info *ort, const struct in6_add
|
|||
dst_free(&rt->dst);
|
||||
return NULL;
|
||||
}
|
||||
rt->dst.neighbour = neigh;
|
||||
dst_set_neighbour(&rt->dst, neigh);
|
||||
|
||||
}
|
||||
|
||||
|
@ -760,7 +760,7 @@ static struct rt6_info *rt6_alloc_clone(struct rt6_info *ort, const struct in6_a
|
|||
rt->rt6i_dst.plen = 128;
|
||||
rt->rt6i_flags |= RTF_CACHE;
|
||||
rt->dst.flags |= DST_HOST;
|
||||
rt->dst.neighbour = neigh_clone(ort->dst.neighbour);
|
||||
dst_set_neighbour(&rt->dst, neigh_clone(dst_get_neighbour(&ort->dst)));
|
||||
}
|
||||
return rt;
|
||||
}
|
||||
|
@ -794,7 +794,7 @@ restart:
|
|||
dst_hold(&rt->dst);
|
||||
read_unlock_bh(&table->tb6_lock);
|
||||
|
||||
if (!rt->dst.neighbour && !(rt->rt6i_flags & RTF_NONEXTHOP))
|
||||
if (!dst_get_neighbour(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP))
|
||||
nrt = rt6_alloc_cow(rt, &fl6->daddr, &fl6->saddr);
|
||||
else if (!(rt->dst.flags & DST_HOST))
|
||||
nrt = rt6_alloc_clone(rt, &fl6->daddr);
|
||||
|
@ -1058,7 +1058,7 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
|
|||
}
|
||||
|
||||
rt->rt6i_idev = idev;
|
||||
rt->dst.neighbour = neigh;
|
||||
dst_set_neighbour(&rt->dst, neigh);
|
||||
atomic_set(&rt->dst.__refcnt, 1);
|
||||
dst_metric_set(&rt->dst, RTAX_HOPLIMIT, 255);
|
||||
rt->dst.output = ip6_output;
|
||||
|
@ -1338,12 +1338,12 @@ int ip6_route_add(struct fib6_config *cfg)
|
|||
rt->rt6i_prefsrc.plen = 0;
|
||||
|
||||
if (cfg->fc_flags & (RTF_GATEWAY | RTF_NONEXTHOP)) {
|
||||
rt->dst.neighbour = __neigh_lookup_errno(&nd_tbl, &rt->rt6i_gateway, dev);
|
||||
if (IS_ERR(rt->dst.neighbour)) {
|
||||
err = PTR_ERR(rt->dst.neighbour);
|
||||
rt->dst.neighbour = NULL;
|
||||
struct neighbour *n = __neigh_lookup_errno(&nd_tbl, &rt->rt6i_gateway, dev);
|
||||
if (IS_ERR(n)) {
|
||||
err = PTR_ERR(n);
|
||||
goto out;
|
||||
}
|
||||
dst_set_neighbour(&rt->dst, n);
|
||||
}
|
||||
|
||||
rt->rt6i_flags = cfg->fc_flags;
|
||||
|
@ -1574,7 +1574,7 @@ void rt6_redirect(const struct in6_addr *dest, const struct in6_addr *src,
|
|||
dst_confirm(&rt->dst);
|
||||
|
||||
/* Duplicate redirect: silently ignore. */
|
||||
if (neigh == rt->dst.neighbour)
|
||||
if (neigh == dst_get_neighbour(&rt->dst))
|
||||
goto out;
|
||||
|
||||
nrt = ip6_rt_copy(rt);
|
||||
|
@ -1590,7 +1590,7 @@ void rt6_redirect(const struct in6_addr *dest, const struct in6_addr *src,
|
|||
nrt->dst.flags |= DST_HOST;
|
||||
|
||||
ipv6_addr_copy(&nrt->rt6i_gateway, (struct in6_addr*)neigh->primary_key);
|
||||
nrt->dst.neighbour = neigh_clone(neigh);
|
||||
dst_set_neighbour(&nrt->dst, neigh_clone(neigh));
|
||||
|
||||
if (ip6_ins_rt(nrt))
|
||||
goto out;
|
||||
|
@ -1670,7 +1670,7 @@ again:
|
|||
1. It is connected route. Action: COW
|
||||
2. It is gatewayed route or NONEXTHOP route. Action: clone it.
|
||||
*/
|
||||
if (!rt->dst.neighbour && !(rt->rt6i_flags & RTF_NONEXTHOP))
|
||||
if (!dst_get_neighbour(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP))
|
||||
nrt = rt6_alloc_cow(rt, daddr, saddr);
|
||||
else
|
||||
nrt = rt6_alloc_clone(rt, daddr);
|
||||
|
@ -2035,7 +2035,7 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
|
|||
|
||||
return ERR_CAST(neigh);
|
||||
}
|
||||
rt->dst.neighbour = neigh;
|
||||
dst_set_neighbour(&rt->dst, neigh);
|
||||
|
||||
ipv6_addr_copy(&rt->rt6i_dst.addr, addr);
|
||||
rt->rt6i_dst.plen = 128;
|
||||
|
@ -2400,8 +2400,8 @@ static int rt6_fill_node(struct net *net,
|
|||
if (rtnetlink_put_metrics(skb, dst_metrics_ptr(&rt->dst)) < 0)
|
||||
goto nla_put_failure;
|
||||
|
||||
if (rt->dst.neighbour)
|
||||
NLA_PUT(skb, RTA_GATEWAY, 16, &rt->dst.neighbour->primary_key);
|
||||
if (dst_get_neighbour(&rt->dst))
|
||||
NLA_PUT(skb, RTA_GATEWAY, 16, &dst_get_neighbour(&rt->dst)->primary_key);
|
||||
|
||||
if (rt->dst.dev)
|
||||
NLA_PUT_U32(skb, RTA_OIF, rt->rt6i_dev->ifindex);
|
||||
|
@ -2585,6 +2585,7 @@ struct rt6_proc_arg
|
|||
static int rt6_info_route(struct rt6_info *rt, void *p_arg)
|
||||
{
|
||||
struct seq_file *m = p_arg;
|
||||
struct neighbour *n;
|
||||
|
||||
seq_printf(m, "%pi6 %02x ", &rt->rt6i_dst.addr, rt->rt6i_dst.plen);
|
||||
|
||||
|
@ -2593,9 +2594,9 @@ static int rt6_info_route(struct rt6_info *rt, void *p_arg)
|
|||
#else
|
||||
seq_puts(m, "00000000000000000000000000000000 00 ");
|
||||
#endif
|
||||
|
||||
if (rt->dst.neighbour) {
|
||||
seq_printf(m, "%pi6", rt->dst.neighbour->primary_key);
|
||||
n = dst_get_neighbour(&rt->dst);
|
||||
if (n) {
|
||||
seq_printf(m, "%pi6", n->primary_key);
|
||||
} else {
|
||||
seq_puts(m, "00000000000000000000000000000000");
|
||||
}
|
||||
|
|
|
@ -677,7 +677,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
|
|||
struct neighbour *neigh = NULL;
|
||||
|
||||
if (skb_dst(skb))
|
||||
neigh = skb_dst(skb)->neighbour;
|
||||
neigh = dst_get_neighbour(skb_dst(skb));
|
||||
|
||||
if (neigh == NULL) {
|
||||
if (net_ratelimit())
|
||||
|
@ -702,7 +702,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
|
|||
struct neighbour *neigh = NULL;
|
||||
|
||||
if (skb_dst(skb))
|
||||
neigh = skb_dst(skb)->neighbour;
|
||||
neigh = dst_get_neighbour(skb_dst(skb));
|
||||
|
||||
if (neigh == NULL) {
|
||||
if (net_ratelimit())
|
||||
|
|
|
@ -229,7 +229,7 @@ __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *
|
|||
{
|
||||
struct netdev_queue *dev_queue = netdev_get_tx_queue(dev, 0);
|
||||
struct teql_sched_data *q = qdisc_priv(dev_queue->qdisc);
|
||||
struct neighbour *mn = skb_dst(skb)->neighbour;
|
||||
struct neighbour *mn = dst_get_neighbour(skb_dst(skb));
|
||||
struct neighbour *n = q->ncache;
|
||||
|
||||
if (mn->tbl == NULL)
|
||||
|
@ -270,7 +270,7 @@ static inline int teql_resolve(struct sk_buff *skb,
|
|||
|
||||
if (dev->header_ops == NULL ||
|
||||
skb_dst(skb) == NULL ||
|
||||
skb_dst(skb)->neighbour == NULL)
|
||||
dst_get_neighbour(skb_dst(skb)) == NULL)
|
||||
return 0;
|
||||
return __teql_resolve(skb, skb_res, dev);
|
||||
}
|
||||
|
|
|
@ -1497,7 +1497,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
|
|||
goto free_dst;
|
||||
|
||||
/* Copy neighbour for reachability confirmation */
|
||||
dst0->neighbour = neigh_clone(dst->neighbour);
|
||||
dst_set_neighbour(dst0, neigh_clone(dst_get_neighbour(dst)));
|
||||
|
||||
xfrm_init_path((struct xfrm_dst *)dst0, dst, nfheader_len);
|
||||
xfrm_init_pmtu(dst_prev);
|
||||
|
|
Loading…
Reference in a new issue