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authorRoopa Prabhu <roopa@nvidia.com>2022-03-01 05:04:31 +0000
committerDavid S. Miller <davem@davemloft.net>2022-03-01 08:38:02 +0000
commitc63053e0cb5afcf53d5119cf82136c22131792a2 (patch)
tree3643ef955b878dad788887194340e95dd8115c79
parent76fc217d7fb11437b9395a6e61cd2e11b17220f0 (diff)
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vxlan_core: move some fdb helpers to non-static
This patch moves some fdb helpers to non-static for use in later patches. Ideally, all fdb code could move into its own file vxlan_fdb.c. This can be done as a subsequent patch and is out of scope of this series. Signed-off-by: Roopa Prabhu <roopa@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/vxlan/vxlan_core.c38
-rw-r--r--drivers/net/vxlan/vxlan_private.h20
2 files changed, 39 insertions, 19 deletions
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index f4ef7d5e2376..2e0fc43769cb 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -419,7 +419,7 @@ static u32 eth_hash(const unsigned char *addr)
return hash_64(value, FDB_HASH_BITS);
}
-static u32 eth_vni_hash(const unsigned char *addr, __be32 vni)
+u32 eth_vni_hash(const unsigned char *addr, __be32 vni)
{
/* use 1 byte of OUI and 3 bytes of NIC */
u32 key = get_unaligned((u32 *)(addr + 2));
@@ -427,7 +427,7 @@ static u32 eth_vni_hash(const unsigned char *addr, __be32 vni)
return jhash_2words(key, vni, vxlan_salt) & (FDB_HASH_SIZE - 1);
}
-static u32 fdb_head_index(struct vxlan_dev *vxlan, const u8 *mac, __be32 vni)
+u32 fdb_head_index(struct vxlan_dev *vxlan, const u8 *mac, __be32 vni)
{
if (vxlan->cfg.flags & VXLAN_F_COLLECT_METADATA)
return eth_vni_hash(mac, vni);
@@ -846,12 +846,12 @@ err_inval:
return err;
}
-static int vxlan_fdb_create(struct vxlan_dev *vxlan,
- const u8 *mac, union vxlan_addr *ip,
- __u16 state, __be16 port, __be32 src_vni,
- __be32 vni, __u32 ifindex, __u16 ndm_flags,
- u32 nhid, struct vxlan_fdb **fdb,
- struct netlink_ext_ack *extack)
+int vxlan_fdb_create(struct vxlan_dev *vxlan,
+ const u8 *mac, union vxlan_addr *ip,
+ __u16 state, __be16 port, __be32 src_vni,
+ __be32 vni, __u32 ifindex, __u16 ndm_flags,
+ u32 nhid, struct vxlan_fdb **fdb,
+ struct netlink_ext_ack *extack)
{
struct vxlan_rdst *rd = NULL;
struct vxlan_fdb *f;
@@ -1076,13 +1076,13 @@ err_notify:
}
/* Add new entry to forwarding table -- assumes lock held */
-static int vxlan_fdb_update(struct vxlan_dev *vxlan,
- const u8 *mac, union vxlan_addr *ip,
- __u16 state, __u16 flags,
- __be16 port, __be32 src_vni, __be32 vni,
- __u32 ifindex, __u16 ndm_flags, u32 nhid,
- bool swdev_notify,
- struct netlink_ext_ack *extack)
+int vxlan_fdb_update(struct vxlan_dev *vxlan,
+ const u8 *mac, union vxlan_addr *ip,
+ __u16 state, __u16 flags,
+ __be16 port, __be32 src_vni, __be32 vni,
+ __u32 ifindex, __u16 ndm_flags, u32 nhid,
+ bool swdev_notify,
+ struct netlink_ext_ack *extack)
{
struct vxlan_fdb *f;
@@ -1233,10 +1233,10 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
return err;
}
-static int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
- const unsigned char *addr, union vxlan_addr ip,
- __be16 port, __be32 src_vni, __be32 vni,
- u32 ifindex, bool swdev_notify)
+int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
+ const unsigned char *addr, union vxlan_addr ip,
+ __be16 port, __be32 src_vni, __be32 vni,
+ u32 ifindex, bool swdev_notify)
{
struct vxlan_rdst *rd = NULL;
struct vxlan_fdb *f;
diff --git a/drivers/net/vxlan/vxlan_private.h b/drivers/net/vxlan/vxlan_private.h
index 03fa955cf79f..b21e1238cd5d 100644
--- a/drivers/net/vxlan/vxlan_private.h
+++ b/drivers/net/vxlan/vxlan_private.h
@@ -92,4 +92,24 @@ bool vxlan_addr_equal(const union vxlan_addr *a, const union vxlan_addr *b)
#endif
+/* vxlan_core.c */
+int vxlan_fdb_create(struct vxlan_dev *vxlan,
+ const u8 *mac, union vxlan_addr *ip,
+ __u16 state, __be16 port, __be32 src_vni,
+ __be32 vni, __u32 ifindex, __u16 ndm_flags,
+ u32 nhid, struct vxlan_fdb **fdb,
+ struct netlink_ext_ack *extack);
+int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
+ const unsigned char *addr, union vxlan_addr ip,
+ __be16 port, __be32 src_vni, __be32 vni,
+ u32 ifindex, bool swdev_notify);
+u32 eth_vni_hash(const unsigned char *addr, __be32 vni);
+u32 fdb_head_index(struct vxlan_dev *vxlan, const u8 *mac, __be32 vni);
+int vxlan_fdb_update(struct vxlan_dev *vxlan,
+ const u8 *mac, union vxlan_addr *ip,
+ __u16 state, __u16 flags,
+ __be16 port, __be32 src_vni, __be32 vni,
+ __u32 ifindex, __u16 ndm_flags, u32 nhid,
+ bool swdev_notify, struct netlink_ext_ack *extack);
+
#endif