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author | David S. Miller <davem@davemloft.net> | 2011-03-12 00:54:08 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2011-03-12 23:08:47 (GMT) |
commit | 22bd5b9b13f2931ac80949f8bfbc40e8cab05be7 (patch) | |
tree | d30639ce43efe3186461b0fff962f80eb2417c61 /net/ipv4 | |
parent | 59b1a94c9a034e63a5e030a5154be1d4d84677d9 (diff) | |
download | linux-fsl-qoriq-22bd5b9b13f2931ac80949f8bfbc40e8cab05be7.tar.xz |
ipv4: Pass ipv4 flow objects into fib_lookup() paths.
To start doing these conversions, we need to add some temporary
flow4_* macros which will eventually go away when all the protocol
code paths are changed to work on AF specific flowi objects.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/fib_frontend.c | 8 | ||||
-rw-r--r-- | net/ipv4/fib_rules.c | 6 | ||||
-rw-r--r-- | net/ipv4/fib_semantics.c | 2 | ||||
-rw-r--r-- | net/ipv4/fib_trie.c | 12 | ||||
-rw-r--r-- | net/ipv4/route.c | 6 |
5 files changed, 17 insertions, 17 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 7610528..48125d5 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -158,7 +158,7 @@ static inline unsigned __inet_dev_addr_type(struct net *net, if (local_table) { ret = RTN_UNICAST; rcu_read_lock(); - if (!fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) { + if (!fib_table_lookup(local_table, &fl.u.ip4, &res, FIB_LOOKUP_NOREF)) { if (!dev || dev == res.fi->fib_dev) ret = res.type; } @@ -222,7 +222,7 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif, goto e_inval; net = dev_net(dev); - if (fib_lookup(net, &fl, &res)) + if (fib_lookup(net, &fl.u.ip4, &res)) goto last_resort; if (res.type != RTN_UNICAST) { if (res.type != RTN_LOCAL || !accept_local) @@ -256,7 +256,7 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif, fl.flowi_oif = dev->ifindex; ret = 0; - if (fib_lookup(net, &fl, &res) == 0) { + if (fib_lookup(net, &fl.u.ip4, &res) == 0) { if (res.type == RTN_UNICAST) { *spec_dst = FIB_RES_PREFSRC(res); ret = FIB_RES_NH(res).nh_scope >= RT_SCOPE_HOST; @@ -813,7 +813,7 @@ static void nl_fib_lookup(struct fib_result_nl *frn, struct fib_table *tb) frn->tb_id = tb->tb_id; rcu_read_lock(); - frn->err = fib_table_lookup(tb, &fl, &res, FIB_LOOKUP_NOREF); + frn->err = fib_table_lookup(tb, &fl.u.ip4, &res, FIB_LOOKUP_NOREF); if (!frn->err) { frn->prefixlen = res.prefixlen; diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index 3018efb..0c63c4a 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -53,7 +53,7 @@ u32 fib_rules_tclass(const struct fib_result *res) } #endif -int fib_lookup(struct net *net, struct flowi *flp, struct fib_result *res) +int fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res) { struct fib_lookup_arg arg = { .result = res, @@ -61,7 +61,7 @@ int fib_lookup(struct net *net, struct flowi *flp, struct fib_result *res) }; int err; - err = fib_rules_lookup(net->ipv4.rules_ops, flp, 0, &arg); + err = fib_rules_lookup(net->ipv4.rules_ops, flowi4_to_flowi(flp), 0, &arg); res->r = arg.rule; return err; @@ -95,7 +95,7 @@ static int fib4_rule_action(struct fib_rule *rule, struct flowi *flp, if (!tbl) goto errout; - err = fib_table_lookup(tbl, flp, (struct fib_result *) arg->result, arg->flags); + err = fib_table_lookup(tbl, &flp->u.ip4, (struct fib_result *) arg->result, arg->flags); if (err > 0) err = -EAGAIN; errout: diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 79179ad..a721013 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -569,7 +569,7 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_info *fi, /* It is not necessary, but requires a bit of thinking */ if (fl.fl4_scope < RT_SCOPE_LINK) fl.fl4_scope = RT_SCOPE_LINK; - err = fib_lookup(net, &fl, &res); + err = fib_lookup(net, &fl.u.ip4, &res); if (err) { rcu_read_unlock(); return err; diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index d5ff80e..3d28a35 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1341,7 +1341,7 @@ err: /* should be called with rcu_read_lock */ static int check_leaf(struct fib_table *tb, struct trie *t, struct leaf *l, - t_key key, const struct flowi *flp, + t_key key, const struct flowi4 *flp, struct fib_result *res, int fib_flags) { struct leaf_info *li; @@ -1360,9 +1360,9 @@ static int check_leaf(struct fib_table *tb, struct trie *t, struct leaf *l, struct fib_info *fi = fa->fa_info; int nhsel, err; - if (fa->fa_tos && fa->fa_tos != flp->fl4_tos) + if (fa->fa_tos && fa->fa_tos != flp->flowi4_tos) continue; - if (fa->fa_scope < flp->fl4_scope) + if (fa->fa_scope < flp->flowi4_scope) continue; fib_alias_accessed(fa); err = fib_props[fa->fa_type].error; @@ -1379,7 +1379,7 @@ static int check_leaf(struct fib_table *tb, struct trie *t, struct leaf *l, if (nh->nh_flags & RTNH_F_DEAD) continue; - if (flp->flowi_oif && flp->flowi_oif != nh->nh_oif) + if (flp->flowi4_oif && flp->flowi4_oif != nh->nh_oif) continue; #ifdef CONFIG_IP_FIB_TRIE_STATS @@ -1406,7 +1406,7 @@ static int check_leaf(struct fib_table *tb, struct trie *t, struct leaf *l, return 1; } -int fib_table_lookup(struct fib_table *tb, const struct flowi *flp, +int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp, struct fib_result *res, int fib_flags) { struct trie *t = (struct trie *) tb->tb_data; @@ -1414,7 +1414,7 @@ int fib_table_lookup(struct fib_table *tb, const struct flowi *flp, struct rt_trie_node *n; struct tnode *pn; unsigned int pos, bits; - t_key key = ntohl(flp->fl4_dst); + t_key key = ntohl(flp->daddr); unsigned int chopped_off; t_key cindex = 0; unsigned int current_prefix_length = KEYLENGTH; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index c9aa4f9..027b4cc 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1707,7 +1707,7 @@ void ip_rt_get_source(u8 *addr, struct rtable *rt) }; rcu_read_lock(); - if (fib_lookup(dev_net(rt->dst.dev), &fl, &res) == 0) + if (fib_lookup(dev_net(rt->dst.dev), &fl.u.ip4, &res) == 0) src = FIB_RES_PREFSRC(res); else src = inet_select_addr(rt->dst.dev, rt->rt_gateway, @@ -2125,7 +2125,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, fl.fl4_src = saddr; fl.fl4_tos = tos; fl.fl4_scope = RT_SCOPE_UNIVERSE; - err = fib_lookup(net, &fl, &res); + err = fib_lookup(net, &fl.u.ip4, &res); if (err != 0) { if (!IN_DEV_FORWARD(in_dev)) goto e_hostunreach; @@ -2551,7 +2551,7 @@ static struct rtable *ip_route_output_slow(struct net *net, goto make_route; } - if (fib_lookup(net, &fl, &res)) { + if (fib_lookup(net, &fl.u.ip4, &res)) { res.fi = NULL; if (oldflp->flowi_oif) { /* Apparently, routing tables are wrong. Assume, |