netlink: consistently use NLA_POLICY_EXACT_LEN()
Change places that open-code NLA_POLICY_EXACT_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> Acked-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Tento commit je obsažen v:

odevzdal
David S. Miller

rodič
06a4ec1d9d
revize
8140860c81
@@ -22,8 +22,8 @@ static struct genl_family genl_family;
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static const struct nla_policy device_policy[WGDEVICE_A_MAX + 1] = {
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[WGDEVICE_A_IFINDEX] = { .type = NLA_U32 },
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[WGDEVICE_A_IFNAME] = { .type = NLA_NUL_STRING, .len = IFNAMSIZ - 1 },
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[WGDEVICE_A_PRIVATE_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_PUBLIC_KEY_LEN },
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[WGDEVICE_A_PUBLIC_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_PUBLIC_KEY_LEN },
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[WGDEVICE_A_PRIVATE_KEY] = NLA_POLICY_EXACT_LEN(NOISE_PUBLIC_KEY_LEN),
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[WGDEVICE_A_PUBLIC_KEY] = NLA_POLICY_EXACT_LEN(NOISE_PUBLIC_KEY_LEN),
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[WGDEVICE_A_FLAGS] = { .type = NLA_U32 },
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[WGDEVICE_A_LISTEN_PORT] = { .type = NLA_U16 },
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[WGDEVICE_A_FWMARK] = { .type = NLA_U32 },
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@@ -31,12 +31,12 @@ static const struct nla_policy device_policy[WGDEVICE_A_MAX + 1] = {
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};
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static const struct nla_policy peer_policy[WGPEER_A_MAX + 1] = {
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[WGPEER_A_PUBLIC_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_PUBLIC_KEY_LEN },
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[WGPEER_A_PRESHARED_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_SYMMETRIC_KEY_LEN },
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[WGPEER_A_PUBLIC_KEY] = NLA_POLICY_EXACT_LEN(NOISE_PUBLIC_KEY_LEN),
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[WGPEER_A_PRESHARED_KEY] = NLA_POLICY_EXACT_LEN(NOISE_SYMMETRIC_KEY_LEN),
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[WGPEER_A_FLAGS] = { .type = NLA_U32 },
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[WGPEER_A_ENDPOINT] = { .type = NLA_MIN_LEN, .len = sizeof(struct sockaddr) },
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[WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NLA_U16 },
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[WGPEER_A_LAST_HANDSHAKE_TIME] = { .type = NLA_EXACT_LEN, .len = sizeof(struct __kernel_timespec) },
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[WGPEER_A_LAST_HANDSHAKE_TIME] = NLA_POLICY_EXACT_LEN(sizeof(struct __kernel_timespec)),
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[WGPEER_A_RX_BYTES] = { .type = NLA_U64 },
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[WGPEER_A_TX_BYTES] = { .type = NLA_U64 },
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[WGPEER_A_ALLOWEDIPS] = { .type = NLA_NESTED },
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