c2e3143e3c
Trivial extension to existing meta data match rules to allow matching on skb receive hash value. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
92 lines
2 KiB
C
92 lines
2 KiB
C
#ifndef __LINUX_TC_EM_META_H
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#define __LINUX_TC_EM_META_H
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#include <linux/types.h>
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#include <linux/pkt_cls.h>
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enum {
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TCA_EM_META_UNSPEC,
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TCA_EM_META_HDR,
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TCA_EM_META_LVALUE,
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TCA_EM_META_RVALUE,
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__TCA_EM_META_MAX
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};
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#define TCA_EM_META_MAX (__TCA_EM_META_MAX - 1)
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struct tcf_meta_val {
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__u16 kind;
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__u8 shift;
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__u8 op;
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};
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#define TCF_META_TYPE_MASK (0xf << 12)
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#define TCF_META_TYPE(kind) (((kind) & TCF_META_TYPE_MASK) >> 12)
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#define TCF_META_ID_MASK 0x7ff
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#define TCF_META_ID(kind) ((kind) & TCF_META_ID_MASK)
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enum {
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TCF_META_TYPE_VAR,
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TCF_META_TYPE_INT,
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__TCF_META_TYPE_MAX
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};
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#define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1)
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enum {
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TCF_META_ID_VALUE,
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TCF_META_ID_RANDOM,
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TCF_META_ID_LOADAVG_0,
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TCF_META_ID_LOADAVG_1,
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TCF_META_ID_LOADAVG_2,
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TCF_META_ID_DEV,
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TCF_META_ID_PRIORITY,
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TCF_META_ID_PROTOCOL,
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TCF_META_ID_PKTTYPE,
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TCF_META_ID_PKTLEN,
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TCF_META_ID_DATALEN,
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TCF_META_ID_MACLEN,
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TCF_META_ID_NFMARK,
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TCF_META_ID_TCINDEX,
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TCF_META_ID_RTCLASSID,
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TCF_META_ID_RTIIF,
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TCF_META_ID_SK_FAMILY,
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TCF_META_ID_SK_STATE,
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TCF_META_ID_SK_REUSE,
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TCF_META_ID_SK_BOUND_IF,
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TCF_META_ID_SK_REFCNT,
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TCF_META_ID_SK_SHUTDOWN,
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TCF_META_ID_SK_PROTO,
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TCF_META_ID_SK_TYPE,
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TCF_META_ID_SK_RCVBUF,
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TCF_META_ID_SK_RMEM_ALLOC,
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TCF_META_ID_SK_WMEM_ALLOC,
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TCF_META_ID_SK_OMEM_ALLOC,
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TCF_META_ID_SK_WMEM_QUEUED,
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TCF_META_ID_SK_RCV_QLEN,
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TCF_META_ID_SK_SND_QLEN,
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TCF_META_ID_SK_ERR_QLEN,
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TCF_META_ID_SK_FORWARD_ALLOCS,
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TCF_META_ID_SK_SNDBUF,
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TCF_META_ID_SK_ALLOCS,
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TCF_META_ID_SK_ROUTE_CAPS,
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TCF_META_ID_SK_HASH,
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TCF_META_ID_SK_LINGERTIME,
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TCF_META_ID_SK_ACK_BACKLOG,
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TCF_META_ID_SK_MAX_ACK_BACKLOG,
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TCF_META_ID_SK_PRIO,
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TCF_META_ID_SK_RCVLOWAT,
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TCF_META_ID_SK_RCVTIMEO,
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TCF_META_ID_SK_SNDTIMEO,
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TCF_META_ID_SK_SENDMSG_OFF,
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TCF_META_ID_SK_WRITE_PENDING,
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TCF_META_ID_VLAN_TAG,
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TCF_META_ID_RXHASH,
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__TCF_META_ID_MAX
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};
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#define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)
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struct tcf_meta_hdr {
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struct tcf_meta_val left;
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struct tcf_meta_val right;
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};
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#endif
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