#ifndef __LINUX_PKT_CLS_H
#define __LINUX_PKT_CLS_H
+#include <linux/pkt_sched.h>
+
/* I think i could have done better macros ; for now this is stolen from
* some arch/mips code - jhs
*/
struct tcf_t
{
- __u32 install;
- __u32 lastuse;
- __u32 expires;
+ __u64 install;
+ __u64 lastuse;
+ __u64 expires;
};
struct tc_cnt
struct tc_u32_key keys[0];
};
+struct tc_u32_mark
+{
+ __u32 val;
+ __u32 mask;
+ __u32 success;
+};
+
struct tc_u32_pcnt
{
__u64 rcnt;
__u64 kcnts[0];
};
-struct tc_u32_mark
-{
- __u32 val;
- __u32 mask;
- __u32 success;
-};
-
/* Flags */
#define TC_U32_TERMINAL 1
TCA_RSVP_SRC,
TCA_RSVP_PINFO,
TCA_RSVP_POLICE,
+ TCA_RSVP_ACT,
__TCA_RSVP_MAX
};
TCA_ROUTE4_FROM,
TCA_ROUTE4_IIF,
TCA_ROUTE4_POLICE,
+ TCA_ROUTE4_ACT,
__TCA_ROUTE4_MAX
};
TCA_TCINDEX_FALL_THROUGH,
TCA_TCINDEX_CLASSID,
TCA_TCINDEX_POLICE,
+ TCA_TCINDEX_ACT,
__TCA_TCINDEX_MAX
};
#define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1)
+/* Basic filter */
+
+enum
+{
+ TCA_BASIC_UNSPEC,
+ TCA_BASIC_CLASSID,
+ TCA_BASIC_EMATCHES,
+ TCA_BASIC_ACT,
+ TCA_BASIC_POLICE,
+ __TCA_BASIC_MAX
+};
+
+#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
+
+/* Extended Matches */
+
+struct tcf_ematch_tree_hdr
+{
+ __u16 nmatches;
+ __u16 progid;
+};
+
+enum
+{
+ TCA_EMATCH_TREE_UNSPEC,
+ TCA_EMATCH_TREE_HDR,
+ TCA_EMATCH_TREE_LIST,
+ __TCA_EMATCH_TREE_MAX
+};
+#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
+
+struct tcf_ematch_hdr
+{
+ __u16 matchid;
+ __u16 kind;
+ __u16 flags;
+ __u16 pad; /* currently unused */
+};
+
+/* 0 1
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+ * +-----------------------+-+-+---+
+ * | Unused |S|I| R |
+ * +-----------------------+-+-+---+
+ *
+ * R(2) ::= relation to next ematch
+ * where: 0 0 END (last ematch)
+ * 0 1 AND
+ * 1 0 OR
+ * 1 1 Unused (invalid)
+ * I(1) ::= invert result
+ * S(1) ::= simple payload
+ */
+#define TCF_EM_REL_END 0
+#define TCF_EM_REL_AND (1<<0)
+#define TCF_EM_REL_OR (1<<1)
+#define TCF_EM_INVERT (1<<2)
+#define TCF_EM_SIMPLE (1<<3)
+
+#define TCF_EM_REL_MASK 3
+#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
+
+enum
+{
+ TCF_LAYER_LINK,
+ TCF_LAYER_NETWORK,
+ TCF_LAYER_TRANSPORT,
+ __TCF_LAYER_MAX
+};
+#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
+
+/* Ematch type assignments
+ * 1..32767 Reserved for ematches inside kernel tree
+ * 32768..65535 Free to use, not reliable
+ */
+enum
+{
+ TCF_EM_CONTAINER,
+ TCF_EM_CMP,
+ TCF_EM_NBYTE,
+ TCF_EM_U32,
+ TCF_EM_META,
+ __TCF_EM_MAX
+};
+
+enum
+{
+ TCF_EM_PROG_TC
+};
+
+enum
+{
+ TCF_EM_OPND_EQ,
+ TCF_EM_OPND_GT,
+ TCF_EM_OPND_LT
+};
+
#endif
TCA_TBF_PARMS,
TCA_TBF_RTAB,
TCA_TBF_PTAB,
+ __TCA_TBF_MAX,
};
+#define TCA_TBF_MAX (__TCA_TBF_MAX - 1)
+
/* TEQL section */
TCA_RED_UNSPEC,
TCA_RED_PARMS,
TCA_RED_STAB,
+ __TCA_RED_MAX,
};
+#define TCA_RED_MAX (__TCA_RED_MAX - 1)
+
struct tc_red_qopt
{
__u32 limit; /* HARD maximal queue length (bytes) */
TCA_GRED_PARMS,
TCA_GRED_STAB,
TCA_GRED_DPS,
+ __TCA_GRED_MAX,
};
+#define TCA_GRED_MAX (__TCA_GRED_MAX - 1)
+
#define TCA_SET_OFF TCA_GRED_PARMS
struct tc_gred_qopt
{
TCA_HTB_INIT,
TCA_HTB_CTAB,
TCA_HTB_RTAB,
+ __TCA_HTB_MAX,
};
+
+#define TCA_HTB_MAX (__TCA_HTB_MAX - 1)
+
struct tc_htb_xstats
{
__u32 lends;
TCA_HFSC_RSC,
TCA_HFSC_FSC,
TCA_HFSC_USC,
- TCA_HFSC_MAX = TCA_HFSC_USC
+ __TCA_HFSC_MAX,
};
+#define TCA_HFSC_MAX (__TCA_HFSC_MAX - 1)
+
+
/* CBQ section */
#define TC_CBQ_MAXPRIO 8
TCA_CBQ_RATE,
TCA_CBQ_RTAB,
TCA_CBQ_POLICE,
+ __TCA_CBQ_MAX,
};
-#define TCA_CBQ_MAX TCA_CBQ_POLICE
+#define TCA_CBQ_MAX (__TCA_CBQ_MAX - 1)
/* dsmark section */
TCA_DSMARK_DEFAULT_INDEX,
TCA_DSMARK_SET_TC_INDEX,
TCA_DSMARK_MASK,
- TCA_DSMARK_VALUE
+ TCA_DSMARK_VALUE,
+ __TCA_DSMARK_MAX,
};
-#define TCA_DSMARK_MAX TCA_DSMARK_VALUE
+#define TCA_DSMARK_MAX (__TCA_DSMARK_MAX - 1)
/* ATM section */
TCA_ATM_HDR, /* LL header */
TCA_ATM_EXCESS, /* excess traffic class (0 for CLP) */
TCA_ATM_ADDR, /* PVC address (for output only) */
- TCA_ATM_STATE /* VC state (ATM_VS_*; for output only) */
+ TCA_ATM_STATE, /* VC state (ATM_VS_*; for output only) */
+ __TCA_ATM_MAX,
};
-#define TCA_ATM_MAX TCA_ATM_STATE
+#define TCA_ATM_MAX (__TCA_ATM_MAX - 1)
/* Network emulator */
TCA_NETEM_UNSPEC,
TCA_NETEM_CORR,
TCA_NETEM_DELAY_DIST,
+ __TCA_NETEM_MAX,
};
-#define TCA_NETEM_MAX TCA_NETEM_DELAY_DIST
+#define TCA_NETEM_MAX (__TCA_NETEM_MAX - 1)
struct tc_netem_qopt
{
+/*
+ * INET An implementation of the TCP/IP protocol suite for the LINUX
+ * operating system. INET is implemented using the BSD Socket
+ * interface as the means of communication with the user level.
+ *
+ * Definitions for the TCP protocol.
+ *
+ * Version: @(#)tcp.h 1.0.2 04/28/93
+ *
+ * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_TCP_H
+#define _LINUX_TCP_H
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+struct tcphdr {
+ __u16 source;
+ __u16 dest;
+ __u32 seq;
+ __u32 ack_seq;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ __u16 res1:4,
+ doff:4,
+ fin:1,
+ syn:1,
+ rst:1,
+ psh:1,
+ ack:1,
+ urg:1,
+ ece:1,
+ cwr:1;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u16 doff:4,
+ res1:4,
+ cwr:1,
+ ece:1,
+ urg:1,
+ ack:1,
+ psh:1,
+ rst:1,
+ syn:1,
+ fin:1;
+#else
+#error "Adjust your <asm/byteorder.h> defines"
+#endif
+ __u16 window;
+ __u16 check;
+ __u16 urg_ptr;
+};
+
+
+enum {
+ TCP_ESTABLISHED = 1,
+ TCP_SYN_SENT,
+ TCP_SYN_RECV,
+ TCP_FIN_WAIT1,
+ TCP_FIN_WAIT2,
+ TCP_TIME_WAIT,
+ TCP_CLOSE,
+ TCP_CLOSE_WAIT,
+ TCP_LAST_ACK,
+ TCP_LISTEN,
+ TCP_CLOSING, /* now a valid state */
+
+ TCP_MAX_STATES /* Leave at the end! */
+};
+
+#define TCP_STATE_MASK 0xF
+#define TCP_ACTION_FIN (1 << 7)
+
+enum {
+ TCPF_ESTABLISHED = (1 << 1),
+ TCPF_SYN_SENT = (1 << 2),
+ TCPF_SYN_RECV = (1 << 3),
+ TCPF_FIN_WAIT1 = (1 << 4),
+ TCPF_FIN_WAIT2 = (1 << 5),
+ TCPF_TIME_WAIT = (1 << 6),
+ TCPF_CLOSE = (1 << 7),
+ TCPF_CLOSE_WAIT = (1 << 8),
+ TCPF_LAST_ACK = (1 << 9),
+ TCPF_LISTEN = (1 << 10),
+ TCPF_CLOSING = (1 << 11)
+};
+
+/*
+ * The union cast uses a gcc extension to avoid aliasing problems
+ * (union is compatible to any of its members)
+ * This means this part of the code is -fstrict-aliasing safe now.
+ */
+union tcp_word_hdr {
+ struct tcphdr hdr;
+ __u32 words[5];
+};
+
+#define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3])
+
+enum {
+ TCP_FLAG_CWR = __constant_htonl(0x00800000),
+ TCP_FLAG_ECE = __constant_htonl(0x00400000),
+ TCP_FLAG_URG = __constant_htonl(0x00200000),
+ TCP_FLAG_ACK = __constant_htonl(0x00100000),
+ TCP_FLAG_PSH = __constant_htonl(0x00080000),
+ TCP_FLAG_RST = __constant_htonl(0x00040000),
+ TCP_FLAG_SYN = __constant_htonl(0x00020000),
+ TCP_FLAG_FIN = __constant_htonl(0x00010000),
+ TCP_RESERVED_BITS = __constant_htonl(0x0F000000),
+ TCP_DATA_OFFSET = __constant_htonl(0xF0000000)
+};
+
+/* TCP socket options */
+#define TCP_NODELAY 1 /* Turn off Nagle's algorithm. */
+#define TCP_MAXSEG 2 /* Limit MSS */
+#define TCP_CORK 3 /* Never send partially complete segments */
+#define TCP_KEEPIDLE 4 /* Start keeplives after this period */
+#define TCP_KEEPINTVL 5 /* Interval between keepalives */
+#define TCP_KEEPCNT 6 /* Number of keepalives before death */
+#define TCP_SYNCNT 7 /* Number of SYN retransmits */
+#define TCP_LINGER2 8 /* Life time of orphaned FIN-WAIT-2 state */
+#define TCP_DEFER_ACCEPT 9 /* Wake up listener only when data arrive */
+#define TCP_WINDOW_CLAMP 10 /* Bound advertised window */
+#define TCP_INFO 11 /* Information about this connection. */
+#define TCP_QUICKACK 12 /* Block/reenable quick acks */
+
+#define TCPI_OPT_TIMESTAMPS 1
+#define TCPI_OPT_SACK 2
+#define TCPI_OPT_WSCALE 4
+#define TCPI_OPT_ECN 8
+
+enum tcp_ca_state
+{
+ TCP_CA_Open = 0,
+#define TCPF_CA_Open (1<<TCP_CA_Open)
+ TCP_CA_Disorder = 1,
+#define TCPF_CA_Disorder (1<<TCP_CA_Disorder)
+ TCP_CA_CWR = 2,
+#define TCPF_CA_CWR (1<<TCP_CA_CWR)
+ TCP_CA_Recovery = 3,
+#define TCPF_CA_Recovery (1<<TCP_CA_Recovery)
+ TCP_CA_Loss = 4
+#define TCPF_CA_Loss (1<<TCP_CA_Loss)
+};
+
+struct tcp_info
+{
+ __u8 tcpi_state;
+ __u8 tcpi_ca_state;
+ __u8 tcpi_retransmits;
+ __u8 tcpi_probes;
+ __u8 tcpi_backoff;
+ __u8 tcpi_options;
+ __u8 tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
+
+ __u32 tcpi_rto;
+ __u32 tcpi_ato;
+ __u32 tcpi_snd_mss;
+ __u32 tcpi_rcv_mss;
+
+ __u32 tcpi_unacked;
+ __u32 tcpi_sacked;
+ __u32 tcpi_lost;
+ __u32 tcpi_retrans;
+ __u32 tcpi_fackets;
+
+ /* Times. */
+ __u32 tcpi_last_data_sent;
+ __u32 tcpi_last_ack_sent; /* Not remembered, sorry. */
+ __u32 tcpi_last_data_recv;
+ __u32 tcpi_last_ack_recv;
+
+ /* Metrics. */
+ __u32 tcpi_pmtu;
+ __u32 tcpi_rcv_ssthresh;
+ __u32 tcpi_rtt;
+ __u32 tcpi_rttvar;
+ __u32 tcpi_snd_ssthresh;
+ __u32 tcpi_snd_cwnd;
+ __u32 tcpi_advmss;
+ __u32 tcpi_reordering;
+
+ __u32 tcpi_rcv_rtt;
+ __u32 tcpi_rcv_space;
+
+ __u32 tcpi_total_retrans;
+};
+
+
+#endif /* _LINUX_TCP_H */
projects / mirror_iproute2.git / commitdiff