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-rw-r--r--include/net/flow.h8
-rw-r--r--include/net/ip_fib.h6
-rw-r--r--net/ipv4/fib_frontend.c8
-rw-r--r--net/ipv4/fib_rules.c6
-rw-r--r--net/ipv4/fib_semantics.c2
-rw-r--r--net/ipv4/fib_trie.c12
-rw-r--r--net/ipv4/route.c6
7 files changed, 28 insertions, 20 deletions
diff --git a/include/net/flow.h b/include/net/flow.h
index 8139257ee11e..3e4630ebde32 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -50,6 +50,14 @@ union flowi_uli {
struct flowi4 {
struct flowi_common __fl_common;
+#define flowi4_oif __fl_common.flowic_oif
+#define flowi4_iif __fl_common.flowic_iif
+#define flowi4_mark __fl_common.flowic_mark
+#define flowi4_tos __fl_common.flowic_tos
+#define flowi4_scope __fl_common.flowic_scope
+#define flowi4_proto __fl_common.flowic_proto
+#define flowi4_flags __fl_common.flowic_flags
+#define flowi4_secid __fl_common.flowic_secid
__be32 daddr;
__be32 saddr;
union flowi_uli uli;
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index d948e232eb06..a1a858035913 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -155,7 +155,7 @@ struct fib_table {
unsigned char tb_data[0];
};
-extern int fib_table_lookup(struct fib_table *tb, const struct flowi *flp,
+extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
struct fib_result *res, int fib_flags);
extern int fib_table_insert(struct fib_table *, struct fib_config *);
extern int fib_table_delete(struct fib_table *, struct fib_config *);
@@ -186,7 +186,7 @@ static inline struct fib_table *fib_new_table(struct net *net, u32 id)
return fib_get_table(net, id);
}
-static inline int fib_lookup(struct net *net, const struct flowi *flp,
+static inline int fib_lookup(struct net *net, const struct flowi4 *flp,
struct fib_result *res)
{
struct fib_table *table;
@@ -209,7 +209,7 @@ extern void __net_exit fib4_rules_exit(struct net *net);
extern u32 fib_rules_tclass(const struct fib_result *res);
#endif
-extern int fib_lookup(struct net *n, struct flowi *flp, struct fib_result *res);
+extern int fib_lookup(struct net *n, struct flowi4 *flp, struct fib_result *res);
extern struct fib_table *fib_new_table(struct net *net, u32 id);
extern struct fib_table *fib_get_table(struct net *net, u32 id);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 76105284a81c..48125d559f17 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 3018efbaea77..0c63c4ab0936 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 79179ade5294..a721013fdf46 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 d5ff80ef001a..3d28a35c2e1a 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 c9aa4f9effe2..027b4cc0f4a0 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,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 07:02:04 +0000