diff options
| author | Daniel Lezcano <dlezcano@fr.ibm.com> | 2008-03-04 13:46:48 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-04 13:46:48 -0800 |
| commit | efa2cea0d97a91dbbc067463de702738f7e50748 (patch) | |
| tree | 0e50044072ed8d0e924979b5997fc0e098dce932 | |
| parent | 69ddb80562a460d6d9edafe33a5bee06ca18b1a1 (diff) | |
[NETNS][IPV6] route6 - Pass network namespace to rt6_add_route_info and rt6_get_route_info
Add a network namespace parameter to rt6_add_route_info() and
rt6_get_route_info to enable them to handle multiple network
namespaces.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/route.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ebd9033fece..4278cec522c 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -88,10 +88,12 @@ static void ip6_link_failure(struct sk_buff *skb); static void ip6_rt_update_pmtu(struct dst_entry *dst, u32 mtu); #ifdef CONFIG_IPV6_ROUTE_INFO -static struct rt6_info *rt6_add_route_info(struct in6_addr *prefix, int prefixlen, +static struct rt6_info *rt6_add_route_info(struct net *net, + struct in6_addr *prefix, int prefixlen, struct in6_addr *gwaddr, int ifindex, unsigned pref); -static struct rt6_info *rt6_get_route_info(struct in6_addr *prefix, int prefixlen, +static struct rt6_info *rt6_get_route_info(struct net *net, + struct in6_addr *prefix, int prefixlen, struct in6_addr *gwaddr, int ifindex); #endif @@ -442,6 +444,7 @@ static struct rt6_info *rt6_select(struct fib6_node *fn, int oif, int strict) int rt6_route_rcv(struct net_device *dev, u8 *opt, int len, struct in6_addr *gwaddr) { + struct net *net = dev->nd_net; struct route_info *rinfo = (struct route_info *) opt; struct in6_addr prefix_buf, *prefix; unsigned int pref; @@ -489,7 +492,8 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len, prefix = &prefix_buf; } - rt = rt6_get_route_info(prefix, rinfo->prefix_len, gwaddr, dev->ifindex); + rt = rt6_get_route_info(net, prefix, rinfo->prefix_len, gwaddr, + dev->ifindex); if (rt && !lifetime) { ip6_del_rt(rt); @@ -497,7 +501,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len, } if (!rt && lifetime) - rt = rt6_add_route_info(prefix, rinfo->prefix_len, gwaddr, dev->ifindex, + rt = rt6_add_route_info(net, prefix, rinfo->prefix_len, gwaddr, dev->ifindex, pref); else if (rt) rt->rt6i_flags = RTF_ROUTEINFO | @@ -1588,14 +1592,15 @@ static struct rt6_info * ip6_rt_copy(struct rt6_info *ort) } #ifdef CONFIG_IPV6_ROUTE_INFO -static struct rt6_info *rt6_get_route_info(struct in6_addr *prefix, int prefixlen, +static struct rt6_info *rt6_get_route_info(struct net *net, + struct in6_addr *prefix, int prefixlen, struct in6_addr *gwaddr, int ifindex) { struct fib6_node *fn; struct rt6_info *rt = NULL; struct fib6_table *table; - table = fib6_get_table(&init_net, RT6_TABLE_INFO); + table = fib6_get_table(net, RT6_TABLE_INFO); if (table == NULL) return NULL; @@ -1619,7 +1624,8 @@ out: return rt; } -static struct rt6_info *rt6_add_route_info(struct in6_addr *prefix, int prefixlen, +static struct rt6_info *rt6_add_route_info(struct net *net, + struct in6_addr *prefix, int prefixlen, struct in6_addr *gwaddr, int ifindex, unsigned pref) { @@ -1630,6 +1636,9 @@ static struct rt6_info *rt6_add_route_info(struct in6_addr *prefix, int prefixle .fc_dst_len = prefixlen, .fc_flags = RTF_GATEWAY | RTF_ADDRCONF | RTF_ROUTEINFO | RTF_UP | RTF_PREF(pref), + .fc_nlinfo.pid = 0, + .fc_nlinfo.nlh = NULL, + .fc_nlinfo.nl_net = net, }; ipv6_addr_copy(&cfg.fc_dst, prefix); @@ -1641,7 +1650,7 @@ static struct rt6_info *rt6_add_route_info(struct in6_addr *prefix, int prefixle ip6_route_add(&cfg); - return rt6_get_route_info(prefix, prefixlen, gwaddr, ifindex); + return rt6_get_route_info(net, prefix, prefixlen, gwaddr, ifindex); } #endif |