netlink: consistently use NLA_POLICY_MIN_LEN()
authorJohannes Berg <johannes.berg@intel.com>
Tue, 18 Aug 2020 08:17:32 +0000 (10:17 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Aug 2020 19:28:45 +0000 (12:28 -0700)
Change places that open-code NLA_POLICY_MIN_LEN() to
use the macro instead, giving us flexibility in how we
handle the details of the macro.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/macsec.c
drivers/net/wireguard/netlink.c
net/wireless/nl80211.c

index 9159846..124045c 100644 (file)
@@ -1611,7 +1611,7 @@ static const struct nla_policy macsec_genl_rxsc_policy[NUM_MACSEC_RXSC_ATTR] = {
 static const struct nla_policy macsec_genl_sa_policy[NUM_MACSEC_SA_ATTR] = {
        [MACSEC_SA_ATTR_AN] = { .type = NLA_U8 },
        [MACSEC_SA_ATTR_ACTIVE] = { .type = NLA_U8 },
-       [MACSEC_SA_ATTR_PN] = { .type = NLA_MIN_LEN, .len = 4 },
+       [MACSEC_SA_ATTR_PN] = NLA_POLICY_MIN_LEN(4),
        [MACSEC_SA_ATTR_KEYID] = { .type = NLA_BINARY,
                                   .len = MACSEC_KEYID_LEN, },
        [MACSEC_SA_ATTR_KEY] = { .type = NLA_BINARY,
index 0e6c6eb..d0f3b6d 100644 (file)
@@ -34,7 +34,7 @@ static const struct nla_policy peer_policy[WGPEER_A_MAX + 1] = {
        [WGPEER_A_PUBLIC_KEY]                           = NLA_POLICY_EXACT_LEN(NOISE_PUBLIC_KEY_LEN),
        [WGPEER_A_PRESHARED_KEY]                        = NLA_POLICY_EXACT_LEN(NOISE_SYMMETRIC_KEY_LEN),
        [WGPEER_A_FLAGS]                                = { .type = NLA_U32 },
-       [WGPEER_A_ENDPOINT]                             = { .type = NLA_MIN_LEN, .len = sizeof(struct sockaddr) },
+       [WGPEER_A_ENDPOINT]                             = NLA_POLICY_MIN_LEN(sizeof(struct sockaddr)),
        [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL]        = { .type = NLA_U16 },
        [WGPEER_A_LAST_HANDSHAKE_TIME]                  = NLA_POLICY_EXACT_LEN(sizeof(struct __kernel_timespec)),
        [WGPEER_A_RX_BYTES]                             = { .type = NLA_U64 },
@@ -45,7 +45,7 @@ static const struct nla_policy peer_policy[WGPEER_A_MAX + 1] = {
 
 static const struct nla_policy allowedip_policy[WGALLOWEDIP_A_MAX + 1] = {
        [WGALLOWEDIP_A_FAMILY]          = { .type = NLA_U16 },
-       [WGALLOWEDIP_A_IPADDR]          = { .type = NLA_MIN_LEN, .len = sizeof(struct in_addr) },
+       [WGALLOWEDIP_A_IPADDR]          = NLA_POLICY_MIN_LEN(sizeof(struct in_addr)),
        [WGALLOWEDIP_A_CIDR_MASK]       = { .type = NLA_U8 }
 };
 
index a793b74..e45b954 100644 (file)
@@ -701,7 +701,7 @@ nl80211_wowlan_tcp_policy[NUM_NL80211_WOWLAN_TCP] = {
        [NL80211_WOWLAN_TCP_DST_MAC] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
        [NL80211_WOWLAN_TCP_SRC_PORT] = { .type = NLA_U16 },
        [NL80211_WOWLAN_TCP_DST_PORT] = { .type = NLA_U16 },
-       [NL80211_WOWLAN_TCP_DATA_PAYLOAD] = { .type = NLA_MIN_LEN, .len = 1 },
+       [NL80211_WOWLAN_TCP_DATA_PAYLOAD] = NLA_POLICY_MIN_LEN(1),
        [NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ] = {
                .len = sizeof(struct nl80211_wowlan_tcp_data_seq)
        },
@@ -709,8 +709,8 @@ nl80211_wowlan_tcp_policy[NUM_NL80211_WOWLAN_TCP] = {
                .len = sizeof(struct nl80211_wowlan_tcp_data_token)
        },
        [NL80211_WOWLAN_TCP_DATA_INTERVAL] = { .type = NLA_U32 },
-       [NL80211_WOWLAN_TCP_WAKE_PAYLOAD] = { .type = NLA_MIN_LEN, .len = 1 },
-       [NL80211_WOWLAN_TCP_WAKE_MASK] = { .type = NLA_MIN_LEN, .len = 1 },
+       [NL80211_WOWLAN_TCP_WAKE_PAYLOAD] = NLA_POLICY_MIN_LEN(1),
+       [NL80211_WOWLAN_TCP_WAKE_MASK] = NLA_POLICY_MIN_LEN(1),
 };
 #endif /* CONFIG_PM */