diff options
Diffstat (limited to 'netlink/desc-rtnl.c')
| -rw-r--r-- | netlink/desc-rtnl.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/netlink/desc-rtnl.c b/netlink/desc-rtnl.c new file mode 100644 index 0000000..e15e6f0 --- /dev/null +++ b/netlink/desc-rtnl.c @@ -0,0 +1,96 @@ +/* + * desc-rtnl.c - rtnetlink message descriptions + * + * Descriptions of rtnetlink messages and attributes for pretty print. + */ + +#include <linux/rtnetlink.h> + +#include "../internal.h" +#include "prettymsg.h" + +static const struct pretty_nla_desc __link_desc[] = { + NLATTR_DESC_INVALID(IFLA_UNSPEC), + NLATTR_DESC_BINARY(IFLA_ADDRESS), + NLATTR_DESC_BINARY(IFLA_BROADCAST), + NLATTR_DESC_STRING(IFLA_IFNAME), + NLATTR_DESC_U32(IFLA_MTU), + NLATTR_DESC_U32(IFLA_LINK), + NLATTR_DESC_STRING(IFLA_QDISC), + NLATTR_DESC_BINARY(IFLA_STATS), + NLATTR_DESC_INVALID(IFLA_COST), + NLATTR_DESC_INVALID(IFLA_PRIORITY), + NLATTR_DESC_U32(IFLA_MASTER), + NLATTR_DESC_BINARY(IFLA_WIRELESS), + NLATTR_DESC_NESTED_NODESC(IFLA_PROTINFO), + NLATTR_DESC_U32(IFLA_TXQLEN), + NLATTR_DESC_BINARY(IFLA_MAP), + NLATTR_DESC_U32(IFLA_WEIGHT), + NLATTR_DESC_U8(IFLA_OPERSTATE), + NLATTR_DESC_U8(IFLA_LINKMODE), + NLATTR_DESC_NESTED_NODESC(IFLA_LINKINFO), + NLATTR_DESC_U32(IFLA_NET_NS_PID), + NLATTR_DESC_STRING(IFLA_IFALIAS), + NLATTR_DESC_U32(IFLA_NUM_VF), + NLATTR_DESC_NESTED_NODESC(IFLA_VFINFO_LIST), + NLATTR_DESC_BINARY(IFLA_STATS64), + NLATTR_DESC_NESTED_NODESC(IFLA_VF_PORTS), + NLATTR_DESC_NESTED_NODESC(IFLA_PORT_SELF), + NLATTR_DESC_NESTED_NODESC(IFLA_AF_SPEC), + NLATTR_DESC_U32(IFLA_GROUP), + NLATTR_DESC_U32(IFLA_NET_NS_FD), + NLATTR_DESC_U32(IFLA_EXT_MASK), + NLATTR_DESC_U32(IFLA_PROMISCUITY), + NLATTR_DESC_U32(IFLA_NUM_TX_QUEUES), + NLATTR_DESC_U32(IFLA_NUM_RX_QUEUES), + NLATTR_DESC_U8(IFLA_CARRIER), + NLATTR_DESC_BINARY(IFLA_PHYS_PORT_ID), + NLATTR_DESC_U32(IFLA_CARRIER_CHANGES), + NLATTR_DESC_BINARY(IFLA_PHYS_SWITCH_ID), + NLATTR_DESC_S32(IFLA_LINK_NETNSID), + NLATTR_DESC_STRING(IFLA_PHYS_PORT_NAME), + NLATTR_DESC_U8(IFLA_PROTO_DOWN), + NLATTR_DESC_U32(IFLA_GSO_MAX_SEGS), + NLATTR_DESC_U32(IFLA_GSO_MAX_SIZE), + NLATTR_DESC_BINARY(IFLA_PAD), + NLATTR_DESC_U32(IFLA_XDP), + NLATTR_DESC_U32(IFLA_EVENT), + NLATTR_DESC_S32(IFLA_NEW_NETNSID), + NLATTR_DESC_S32(IFLA_IF_NETNSID), + NLATTR_DESC_U32(IFLA_CARRIER_UP_COUNT), + NLATTR_DESC_U32(IFLA_CARRIER_DOWN_COUNT), + NLATTR_DESC_S32(IFLA_NEW_IFINDEX), + NLATTR_DESC_U32(IFLA_MIN_MTU), + NLATTR_DESC_U32(IFLA_MAX_MTU), + NLATTR_DESC_NESTED_NODESC(IFLA_PROP_LIST), + NLATTR_DESC_STRING(IFLA_ALT_IFNAME), + NLATTR_DESC_BINARY(IFLA_PERM_ADDRESS), +}; + +const struct pretty_nlmsg_desc rtnl_msg_desc[] = { + NLMSG_DESC(RTM_NEWLINK, link), + NLMSG_DESC(RTM_DELLINK, link), + NLMSG_DESC(RTM_GETLINK, link), + NLMSG_DESC(RTM_SETLINK, link), +}; + +const unsigned int rtnl_msg_n_desc = ARRAY_SIZE(rtnl_msg_desc); + +#define RTNL_MSGHDR_LEN(_name, _struct) \ + [((RTM_ ## _name) - RTM_BASE) / 4] = sizeof(struct _struct) +#define RTNL_MSGHDR_NOLEN(_name) \ + [((RTM_ ## _name) - RTM_BASE) / 4] = USHRT_MAX + +const unsigned short rtnl_msghdr_lengths[] = { + RTNL_MSGHDR_LEN(NEWLINK, ifinfomsg), + RTNL_MSGHDR_LEN(NEWADDR, ifaddrmsg), + RTNL_MSGHDR_LEN(NEWROUTE, rtmsg), + RTNL_MSGHDR_LEN(NEWNEIGH, ndmsg), + RTNL_MSGHDR_LEN(NEWRULE, rtmsg), + RTNL_MSGHDR_LEN(NEWQDISC, tcmsg), + RTNL_MSGHDR_LEN(NEWTCLASS, tcmsg), + RTNL_MSGHDR_LEN(NEWTFILTER, tcmsg), + RTNL_MSGHDR_LEN(NEWACTION, tcamsg), +}; + +const unsigned int rtnl_msghdr_n_len = ARRAY_SIZE(rtnl_msghdr_lengths); |