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path: root/drivers/net/gtp.c
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Diffstat (limited to 'drivers/net/gtp.c')
-rw-r--r--drivers/net/gtp.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 090607e725a2..666f5e5740af 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -549,9 +549,8 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev,
if (!skb_is_gso(skb) && (iph->frag_off & htons(IP_DF)) &&
mtu < ntohs(iph->tot_len)) {
netdev_dbg(dev, "packet too big, fragmentation needed\n");
- memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
- htonl(mtu));
+ icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+ htonl(mtu));
goto err_rt;
}
@@ -667,10 +666,6 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
gtp = netdev_priv(dev);
- err = gtp_encap_enable(gtp, data);
- if (err < 0)
- return err;
-
if (!data[IFLA_GTP_PDP_HASHSIZE]) {
hashsize = 1024;
} else {
@@ -681,12 +676,16 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
err = gtp_hashtable_new(gtp, hashsize);
if (err < 0)
- goto out_encap;
+ return err;
+
+ err = gtp_encap_enable(gtp, data);
+ if (err < 0)
+ goto out_hashtable;
err = register_netdevice(dev);
if (err < 0) {
netdev_dbg(dev, "failed to register new netdev %d\n", err);
- goto out_hashtable;
+ goto out_encap;
}
gn = net_generic(dev_net(dev), gtp_net_id);
@@ -697,11 +696,11 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
return 0;
+out_encap:
+ gtp_encap_disable(gtp);
out_hashtable:
kfree(gtp->addr_hash);
kfree(gtp->tid_hash);
-out_encap:
- gtp_encap_disable(gtp);
return err;
}
@@ -1187,6 +1186,7 @@ static int gtp_genl_fill_info(struct sk_buff *skb, u32 snd_portid, u32 snd_seq,
goto nlmsg_failure;
if (nla_put_u32(skb, GTPA_VERSION, pctx->gtp_version) ||
+ nla_put_u32(skb, GTPA_LINK, pctx->dev->ifindex) ||
nla_put_be32(skb, GTPA_PEER_ADDRESS, pctx->peer_addr_ip4.s_addr) ||
nla_put_be32(skb, GTPA_MS_ADDRESS, pctx->ms_addr_ip4.s_addr))
goto nla_put_failure;