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ipv6: Use ipv6_only_sock() helper in condition. 

This patch replaces some sk_ipv6only tests with ipv6_only_sock().

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kuniyuki Iwashima 2022-04-20 10:58:51 +09:00 committed by David S. Miller
parent 89e9c72800
commit 81ee0eb6c0
6 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/bonding/bond_main.c
View File

@ -5226,7 +5226,7 @@ static void bond_sk_to_flow(struct sock *sk, struct flow_keys *flow)
switch (sk->sk_family) {
#if IS_ENABLED(CONFIG_IPV6)
case AF_INET6:
if (sk->sk_ipv6only ||
if (ipv6_only_sock(sk) ||
ipv6_addr_type(&sk->sk_v6_daddr) != IPV6_ADDR_MAPPED) {
flow->control.addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
flow->addrs.v6addrs.src = inet6_sk(sk)->saddr;

2
drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
View File

@ -483,7 +483,7 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
tx_info->ip_family = AF_INET;
#if IS_ENABLED(CONFIG_IPV6)
} else {
if (!sk->sk_ipv6only &&
if (!ipv6_only_sock(sk) &&
ipv6_addr_type(&sk->sk_v6_daddr) == IPV6_ADDR_MAPPED) {
memcpy(daaddr, &sk->sk_daddr, 4);
tx_info->ip_family = AF_INET;

2
drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
View File

@ -102,7 +102,7 @@ struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_priv *priv,
break;
#if IS_ENABLED(CONFIG_IPV6)
case AF_INET6:
if (!sk->sk_ipv6only &&
if (!ipv6_only_sock(sk) &&
ipv6_addr_type(&sk->sk_v6_daddr) == IPV6_ADDR_MAPPED) {
accel_fs_tcp_set_ipv4_flow(spec, sk);
ft = &fs_tcp->tables[ACCEL_FS_IPV4_TCP];

2
drivers/net/ethernet/netronome/nfp/crypto/tls.c
View File

@ -289,7 +289,7 @@ nfp_net_tls_add(struct net_device *netdev, struct sock *sk,
switch (sk->sk_family) {
#if IS_ENABLED(CONFIG_IPV6)
case AF_INET6:
if (sk->sk_ipv6only ||
if (ipv6_only_sock(sk) ||
ipv6_addr_type(&sk->sk_v6_daddr) != IPV6_ADDR_MAPPED) {
req_sz = sizeof(struct nfp_crypto_req_add_v6);
ipv6 = true;

2
net/core/filter.c
View File

@ -7099,7 +7099,7 @@ BPF_CALL_5(bpf_tcp_gen_syncookie, struct sock *, sk, void *, iph, u32, iph_len,
*/
switch (((struct iphdr *)iph)->version) {
case 4:
if (sk->sk_family == AF_INET6 && sk->sk_ipv6only)
if (sk->sk_family == AF_INET6 && ipv6_only_sock(sk))
return -EINVAL;
mss = tcp_v4_get_syncookie(sk, iph, th, &cookie);

2
net/ipv6/af_inet6.c
View File

@ -318,7 +318,7 @@ static int __inet6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len,
/* Binding to v4-mapped address on a v6-only socket
* makes no sense
*/
if (sk->sk_ipv6only) {
if (ipv6_only_sock(sk)) {
err = -EINVAL;
goto out;
}