Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 243 insertions, 0 deletions

diff --git a/include/linux/atm.h b/include/linux/atm.h
new file mode 100644
index 000000000000..60136684e0af
--- /dev/null
+++ b/include/linux/atm.h
@@ -0,0 +1,243 @@
+/* atm.h - general ATM declarations */
+ 
+/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
+ 
+
+/*
+ * WARNING: User-space programs should not #include <linux/atm.h> directly.
+ *          Instead, #include <atm.h>
+ */
+
+#ifndef _LINUX_ATM_H
+#define _LINUX_ATM_H
+
+/*
+ * BEGIN_xx and END_xx markers are used for automatic generation of
+ * documentation. Do not change them.
+ */
+
+#ifdef __KERNEL__
+#include <linux/socket.h>
+#include <linux/types.h>
+#endif
+#include <linux/compiler.h>
+#include <linux/atmapi.h>
+#include <linux/atmsap.h>
+#include <linux/atmioc.h>
+
+
+/* general ATM constants */
+#define ATM_CELL_SIZE               53  /* ATM cell size incl. header */
+#define ATM_CELL_PAYLOAD            48  /* ATM payload size */
+#define ATM_AAL0_SDU                52  /* AAL0 SDU size */
+#define ATM_MAX_AAL34_PDU        65535  /* maximum AAL3/4 PDU payload */
+#define ATM_AAL5_TRAILER             8  /* AAL5 trailer size */
+#define ATM_MAX_AAL5_PDU         65535  /* maximum AAL5 PDU payload */
+#define ATM_MAX_CDV               9999  /* maximum (default) CDV */
+#define ATM_NOT_RSV_VCI             32  /* first non-reserved VCI value */
+
+#define ATM_MAX_VPI                255  /* maximum VPI at the UNI */
+#define ATM_MAX_VPI_NNI           4096  /* maximum VPI at the NNI */
+#define ATM_MAX_VCI              65535  /* maximum VCI */
+
+
+/* "protcol" values for the socket system call */
+#define ATM_NO_AAL      0               /* AAL not specified */
+#define ATM_AAL0        13              /* "raw" ATM cells */
+#define ATM_AAL1        1               /* AAL1 (CBR) */
+#define ATM_AAL2        2               /* AAL2 (VBR) */
+#define ATM_AAL34       3               /* AAL3/4 (data) */
+#define ATM_AAL5        5               /* AAL5 (data) */
+
+/*
+ * socket option name coding functions
+ *
+ * Note that __SO_ENCODE and __SO_LEVEL are somewhat a hack since the
+ * << 22 only reserves 9 bits for the level.  On some architectures
+ * SOL_SOCKET is 0xFFFF, so that's a bit of a problem
+ */
+
+#define __SO_ENCODE(l,n,t)      ((((l) & 0x1FF) << 22) | ((n) << 16) | \
+                                sizeof(t))
+#define __SO_LEVEL_MATCH(c,m)   (((c) >> 22) == ((m) & 0x1FF))
+#define __SO_NUMBER(c)          (((c) >> 16) & 0x3f)
+#define __SO_SIZE(c)            ((c) & 0x3fff)
+
+/*
+ * ATM layer
+ */
+
+#define SO_SETCLP       __SO_ENCODE(SOL_ATM,0,int)
+                            /* set CLP bit value - TODO */
+#define SO_CIRANGE      __SO_ENCODE(SOL_ATM,1,struct atm_cirange)
+                            /* connection identifier range; socket must be
+                               bound or connected */
+#define SO_ATMQOS       __SO_ENCODE(SOL_ATM,2,struct atm_qos)
+                            /* Quality of Service setting */
+#define SO_ATMSAP       __SO_ENCODE(SOL_ATM,3,struct atm_sap)
+                            /* Service Access Point */
+#define SO_ATMPVC       __SO_ENCODE(SOL_ATM,4,struct sockaddr_atmpvc)
+                            /* "PVC" address (also for SVCs); get only */
+#define SO_MULTIPOINT   __SO_ENCODE(SOL_ATM, 5, int)
+                            /* make this vc a p2mp */
+
+
+/*
+ * Note @@@: since the socket layers don't really distinguish the control and
+ * the data plane but generally seems to be data plane-centric, any layer is
+ * about equally wrong for the SAP. If you have a better idea about this,
+ * please speak up ...
+ */
+
+
+/* ATM cell header (for AAL0) */
+
+/* BEGIN_CH */
+#define ATM_HDR_GFC_MASK        0xf0000000
+#define ATM_HDR_GFC_SHIFT       28
+#define ATM_HDR_VPI_MASK        0x0ff00000
+#define ATM_HDR_VPI_SHIFT       20
+#define ATM_HDR_VCI_MASK        0x000ffff0
+#define ATM_HDR_VCI_SHIFT       4
+#define ATM_HDR_PTI_MASK        0x0000000e
+#define ATM_HDR_PTI_SHIFT       1
+#define ATM_HDR_CLP             0x00000001
+/* END_CH */
+
+
+/* PTI codings */
+
+/* BEGIN_PTI */
+#define ATM_PTI_US0     0  /* user data cell, congestion not exp, SDU-type 0 */
+#define ATM_PTI_US1     1  /* user data cell, congestion not exp, SDU-type 1 */
+#define ATM_PTI_UCES0   2  /* user data cell, cong. experienced, SDU-type 0 */
+#define ATM_PTI_UCES1   3  /* user data cell, cong. experienced, SDU-type 1 */
+#define ATM_PTI_SEGF5   4  /* segment OAM F5 flow related cell */
+#define ATM_PTI_E2EF5   5  /* end-to-end OAM F5 flow related cell */
+#define ATM_PTI_RSV_RM  6  /* reserved for traffic control/resource mgmt */
+#define ATM_PTI_RSV     7  /* reserved */
+/* END_PTI */
+
+
+/*
+ * The following items should stay in linux/atm.h, which should be linked to
+ * netatm/atm.h
+ */
+
+/* Traffic description */
+
+#define ATM_NONE        0               /* no traffic */
+#define ATM_UBR         1
+#define ATM_CBR         2
+#define ATM_VBR         3
+#define ATM_ABR         4
+#define ATM_ANYCLASS    5               /* compatible with everything */
+
+#define ATM_MAX_PCR     -1              /* maximum available PCR */
+
+struct atm_trafprm {
+        unsigned char   traffic_class;  /* traffic class (ATM_UBR, ...) */
+        int             max_pcr;        /* maximum PCR in cells per second */
+        int             pcr;            /* desired PCR in cells per second */
+        int             min_pcr;        /* minimum PCR in cells per second */
+        int             max_cdv;        /* maximum CDV in microseconds */
+        int             max_sdu;        /* maximum SDU in bytes */
+        /* extra params for ABR */
+        unsigned int    icr;            /* Initial Cell Rate (24-bit) */
+        unsigned int    tbe;            /* Transient Buffer Exposure (24-bit) */ 
+        unsigned int    frtt : 24;      /* Fixed Round Trip Time (24-bit) */
+        unsigned int    rif  : 4;       /* Rate Increment Factor (4-bit) */
+        unsigned int    rdf  : 4;       /* Rate Decrease Factor (4-bit) */
+        unsigned int nrm_pres  :1;      /* nrm present bit */
+        unsigned int trm_pres  :1;      /* rm present bit */
+        unsigned int adtf_pres :1;      /* adtf present bit */
+        unsigned int cdf_pres  :1;      /* cdf present bit*/
+        unsigned int nrm       :3;      /* Max # of Cells for each forward RM cell (3-bit) */
+        unsigned int trm       :3;      /* Time between forward RM cells (3-bit) */    
+        unsigned int adtf      :10;     /* ACR Decrease Time Factor (10-bit) */
+        unsigned int cdf       :3;      /* Cutoff Decrease Factor (3-bit) */
+        unsigned int spare     :9;      /* spare bits */ 
+};
+
+struct atm_qos {
+        struct atm_trafprm txtp;        /* parameters in TX direction */
+        struct atm_trafprm rxtp __ATM_API_ALIGN;
+                                        /* parameters in RX direction */
+        unsigned char aal __ATM_API_ALIGN;
+};
+
+/* PVC addressing */
+
+#define ATM_ITF_ANY     -1              /* "magic" PVC address values */
+#define ATM_VPI_ANY     -1
+#define ATM_VCI_ANY     -1
+#define ATM_VPI_UNSPEC  -2
+#define ATM_VCI_UNSPEC  -2
+
+
+struct sockaddr_atmpvc {
+        unsigned short  sap_family;     /* address family, AF_ATMPVC  */
+        struct {                        /* PVC address */
+                short   itf;            /* ATM interface */
+                short   vpi;            /* VPI (only 8 bits at UNI) */
+                int     vci;            /* VCI (only 16 bits at UNI) */
+        } sap_addr __ATM_API_ALIGN;     /* PVC address */
+};
+
+/* SVC addressing */
+
+#define ATM_ESA_LEN     20              /* ATM End System Address length */
+#define ATM_E164_LEN    12              /* maximum E.164 number length */
+
+#define ATM_AFI_DCC     0x39            /* DCC ATM Format */
+#define ATM_AFI_ICD     0x47            /* ICD ATM Format */
+#define ATM_AFI_E164    0x45            /* E.164 ATM Format */
+#define ATM_AFI_LOCAL   0x49            /* Local ATM Format */ 
+
+#define ATM_AFI_DCC_GROUP       0xBD    /* DCC ATM Group Format */
+#define ATM_AFI_ICD_GROUP       0xC5    /* ICD ATM Group Format */
+#define ATM_AFI_E164_GROUP      0xC3    /* E.164 ATM Group Format */
+#define ATM_AFI_LOCAL_GROUP     0xC7    /* Local ATM Group Format */
+
+#define ATM_LIJ_NONE    0               /* no leaf-initiated join */
+#define ATM_LIJ         1               /* request joining */
+#define ATM_LIJ_RPJ     2               /* set to root-prompted join */
+#define ATM_LIJ_NJ      3               /* set to network join */
+
+
+struct sockaddr_atmsvc {
+    unsigned short      sas_family;     /* address family, AF_ATMSVC */
+    struct {                            /* SVC address */
+        unsigned char   prv[ATM_ESA_LEN];/* private ATM address */
+        char            pub[ATM_E164_LEN+1]; /* public address (E.164) */
+                                        /* unused addresses must be bzero'ed */
+        char            lij_type;       /* role in LIJ call; one of ATM_LIJ* */
+        uint32_t        lij_id;         /* LIJ call identifier */
+    } sas_addr __ATM_API_ALIGN;         /* SVC address */
+};
+
+
+static __inline__ int atmsvc_addr_in_use(struct sockaddr_atmsvc addr)
+{
+        return *addr.sas_addr.prv || *addr.sas_addr.pub;
+}
+
+
+static __inline__ int atmpvc_addr_in_use(struct sockaddr_atmpvc addr)
+{
+        return addr.sap_addr.itf || addr.sap_addr.vpi || addr.sap_addr.vci;
+}
+
+
+/*
+ * Some stuff for linux/sockios.h
+ */
+
+struct atmif_sioc {
+    int number;
+    int length;
+    void __user *arg;
+};
+
+typedef unsigned short atm_backend_t;
+#endif