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ip_tunnels: use tos and ttl fields also for IPv6

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Rename the ipv4_tos and ipv4_ttl fields to just 'tos' and 'ttl', as they'll
be used with IPv6 tunnels, too.

Signed-off-by: Jiri Benc <[email protected]>
Acked-by: Thomas Graf <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Jiri Benc 2015-08-20 13:56:24 +02:00 • committed by David S. Miller
commit 7c383fb225
8 changed files with 26 additions and 26 deletions
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8
net/ipv4/ip_gre.c
View file

@ -409,8 +409,8 @@ static int ipgre_rcv(struct sk_buff *skb, const struct tnl_ptk_info *tpi)
info = &tun_dst->u.tun_info;
info->key.u.ipv4.src = iph->saddr;
info->key.u.ipv4.dst = iph->daddr;
info->key.ipv4_tos = iph->tos;
info->key.ipv4_ttl = iph->ttl;
info->key.tos = iph->tos;
info->key.ttl = iph->ttl;
info->mode = IP_TUNNEL_INFO_RX;
info->key.tun_flags = tpi->flags &
@ -529,7 +529,7 @@ static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev)
memset(&fl, 0, sizeof(fl));
fl.daddr = key->u.ipv4.dst;
fl.saddr = key->u.ipv4.src;
fl.flowi4_tos = RT_TOS(key->ipv4_tos);
fl.flowi4_tos = RT_TOS(key->tos);
fl.flowi4_mark = skb->mark;
fl.flowi4_proto = IPPROTO_GRE;
@ -565,7 +565,7 @@ static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev)
df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
err = iptunnel_xmit(skb->sk, rt, skb, fl.saddr,
key->u.ipv4.dst, IPPROTO_GRE,
key->ipv4_tos, key->ipv4_ttl, df, false);
key->tos, key->ttl, df, false);
iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
return;

8
net/ipv4/ip_tunnel_core.c
View file

@ -233,10 +233,10 @@ static int ip_tun_build_state(struct net_device *dev, struct nlattr *attr,
tun_info->key.u.ipv4.src = nla_get_be32(tb[LWTUNNEL_IP_SRC]);
if (tb[LWTUNNEL_IP_TTL])
tun_info->key.ipv4_ttl = nla_get_u8(tb[LWTUNNEL_IP_TTL]);
tun_info->key.ttl = nla_get_u8(tb[LWTUNNEL_IP_TTL]);
if (tb[LWTUNNEL_IP_TOS])
tun_info->key.ipv4_tos = nla_get_u8(tb[LWTUNNEL_IP_TOS]);
tun_info->key.tos = nla_get_u8(tb[LWTUNNEL_IP_TOS]);
if (tb[LWTUNNEL_IP_SPORT])
tun_info->key.tp_src = nla_get_be16(tb[LWTUNNEL_IP_SPORT]);
@ -264,8 +264,8 @@ static int ip_tun_fill_encap_info(struct sk_buff *skb,
if (nla_put_u64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id) ||
nla_put_be32(skb, LWTUNNEL_IP_DST, tun_info->key.u.ipv4.dst) ||
nla_put_be32(skb, LWTUNNEL_IP_SRC, tun_info->key.u.ipv4.src) ||
nla_put_u8(skb, LWTUNNEL_IP_TOS, tun_info->key.ipv4_tos) ||
nla_put_u8(skb, LWTUNNEL_IP_TTL, tun_info->key.ipv4_ttl) ||
nla_put_u8(skb, LWTUNNEL_IP_TOS, tun_info->key.tos) ||
nla_put_u8(skb, LWTUNNEL_IP_TTL, tun_info->key.ttl) ||
nla_put_u16(skb, LWTUNNEL_IP_SPORT, tun_info->key.tp_src) ||
nla_put_u16(skb, LWTUNNEL_IP_DPORT, tun_info->key.tp_dst) ||
nla_put_u16(skb, LWTUNNEL_IP_FLAGS, tun_info->key.tun_flags))