global: various formatting tweeks
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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7e106d3a4c
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4de77e0646
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@ -87,39 +87,39 @@ enum wgallowedip_attribute {
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#define MNL_ATTR_HDRLEN MNL_ALIGN(sizeof(struct nlattr))
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#define MNL_ATTR_HDRLEN MNL_ALIGN(sizeof(struct nlattr))
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enum mnl_attr_data_type {
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enum mnl_attr_data_type {
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MNL_TYPE_UNSPEC,
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MNL_TYPE_UNSPEC,
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MNL_TYPE_U8,
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MNL_TYPE_U8,
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MNL_TYPE_U16,
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MNL_TYPE_U16,
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MNL_TYPE_U32,
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MNL_TYPE_U32,
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MNL_TYPE_U64,
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MNL_TYPE_U64,
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MNL_TYPE_STRING,
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MNL_TYPE_STRING,
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MNL_TYPE_FLAG,
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MNL_TYPE_FLAG,
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MNL_TYPE_MSECS,
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MNL_TYPE_MSECS,
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MNL_TYPE_NESTED,
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MNL_TYPE_NESTED,
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MNL_TYPE_NESTED_COMPAT,
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MNL_TYPE_NESTED_COMPAT,
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MNL_TYPE_NUL_STRING,
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MNL_TYPE_NUL_STRING,
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MNL_TYPE_BINARY,
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MNL_TYPE_BINARY,
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MNL_TYPE_MAX,
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MNL_TYPE_MAX,
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};
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};
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#define mnl_attr_for_each(attr, nlh, offset) \
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#define mnl_attr_for_each(attr, nlh, offset) \
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for ((attr) = mnl_nlmsg_get_payload_offset((nlh), (offset)); \
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for ((attr) = mnl_nlmsg_get_payload_offset((nlh), (offset)); \
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mnl_attr_ok((attr), (char *)mnl_nlmsg_get_payload_tail(nlh) - (char *)(attr)); \
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mnl_attr_ok((attr), (char *)mnl_nlmsg_get_payload_tail(nlh) - (char *)(attr)); \
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(attr) = mnl_attr_next(attr))
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(attr) = mnl_attr_next(attr))
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#define mnl_attr_for_each_nested(attr, nest) \
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#define mnl_attr_for_each_nested(attr, nest) \
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for ((attr) = mnl_attr_get_payload(nest); \
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for ((attr) = mnl_attr_get_payload(nest); \
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mnl_attr_ok((attr), (char *)mnl_attr_get_payload(nest) + mnl_attr_get_payload_len(nest) - (char *)(attr)); \
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mnl_attr_ok((attr), (char *)mnl_attr_get_payload(nest) + mnl_attr_get_payload_len(nest) - (char *)(attr)); \
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(attr) = mnl_attr_next(attr))
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(attr) = mnl_attr_next(attr))
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#define mnl_attr_for_each_payload(payload, payload_size) \
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#define mnl_attr_for_each_payload(payload, payload_size) \
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for ((attr) = (payload); \
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for ((attr) = (payload); \
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mnl_attr_ok((attr), (char *)(payload) + payload_size - (char *)(attr)); \
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mnl_attr_ok((attr), (char *)(payload) + payload_size - (char *)(attr)); \
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(attr) = mnl_attr_next(attr))
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(attr) = mnl_attr_next(attr))
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#define MNL_CB_ERROR -1
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#define MNL_CB_ERROR -1
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#define MNL_CB_STOP 0
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#define MNL_CB_STOP 0
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#define MNL_CB_OK 1
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#define MNL_CB_OK 1
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typedef int (*mnl_attr_cb_t)(const struct nlattr *attr, void *data);
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typedef int (*mnl_attr_cb_t)(const struct nlattr *attr, void *data);
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typedef int (*mnl_cb_t)(const struct nlmsghdr *nlh, void *data);
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typedef int (*mnl_cb_t)(const struct nlmsghdr *nlh, void *data);
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