diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2023-03-15 15:11:49 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-03-17 08:05:49 +0000 |
| commit | f307c8bf37a346ed3e8b6090b64b4ca8d61e1bcd (patch) | |
| tree | 19b2bba67df390dd99d38a21fa3643c26e462ff9 /drivers/net/vxlan/vxlan_core.c | |
| parent | da654c80a0ebba2e2a0614e017c9bbe57f643fe2 (diff) | |
vxlan: Move address helpers to private headers
Move the helpers out of the core C file to the private header so that
they could be used by the upcoming MDB code.
While at it, constify the second argument of vxlan_nla_get_addr().
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxlan/vxlan_core.c')
| -rw-r--r-- | drivers/net/vxlan/vxlan_core.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index f2c30214cae8..2c65cc5dd55d 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -71,53 +71,6 @@ static inline bool vxlan_collect_metadata(struct vxlan_sock *vs) ip_tunnel_collect_metadata(); } -#if IS_ENABLED(CONFIG_IPV6) -static int vxlan_nla_get_addr(union vxlan_addr *ip, struct nlattr *nla) -{ - if (nla_len(nla) >= sizeof(struct in6_addr)) { - ip->sin6.sin6_addr = nla_get_in6_addr(nla); - ip->sa.sa_family = AF_INET6; - return 0; - } else if (nla_len(nla) >= sizeof(__be32)) { - ip->sin.sin_addr.s_addr = nla_get_in_addr(nla); - ip->sa.sa_family = AF_INET; - return 0; - } else { - return -EAFNOSUPPORT; - } -} - -static int vxlan_nla_put_addr(struct sk_buff *skb, int attr, - const union vxlan_addr *ip) -{ - if (ip->sa.sa_family == AF_INET6) - return nla_put_in6_addr(skb, attr, &ip->sin6.sin6_addr); - else - return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); -} - -#else /* !CONFIG_IPV6 */ - -static int vxlan_nla_get_addr(union vxlan_addr *ip, struct nlattr *nla) -{ - if (nla_len(nla) >= sizeof(struct in6_addr)) { - return -EAFNOSUPPORT; - } else if (nla_len(nla) >= sizeof(__be32)) { - ip->sin.sin_addr.s_addr = nla_get_in_addr(nla); - ip->sa.sa_family = AF_INET; - return 0; - } else { - return -EAFNOSUPPORT; - } -} - -static int vxlan_nla_put_addr(struct sk_buff *skb, int attr, - const union vxlan_addr *ip) -{ - return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); -} -#endif - /* Find VXLAN socket based on network namespace, address family, UDP port, * enabled unshareable flags and socket device binding (see l3mdev with * non-default VRF). |