1 /* atm.h - Functions useful for ATM applications */ 2 3 /* Written 1995-2000 by Werner Almesberger, EPFL-LRC/ICA */ 4 5 6 #ifndef _ATM_H 7 #define _ATM_H 8 9 #include <stdint.h> 10 #include <sys/socket.h> 11 #include <linux/atm.h> 12 13 14 /* 15 * For versions of glibc < 2.1 16 */ 17 18 #ifndef AF_ATMPVC 19 #define AF_ATMPVC 8 20 #endif 21 22 #ifndef AF_ATMSVC 23 #define AF_ATMSVC 20 24 #endif 25 26 #ifndef PF_ATMPVC 27 #define PF_ATMPVC AF_ATMPVC 28 #endif 29 30 #ifndef PF_ATMSVC 31 #define PF_ATMSVC AF_ATMSVC 32 #endif 33 34 #ifndef SOL_ATM 35 #define SOL_ATM 264 36 #endif 37 38 #ifndef SOL_AAL 39 #define SOL_AAL 265 40 #endif 41 42 43 #define HOSTS_ATM "/etc/hosts.atm" 44 45 /* text2atm flags */ 46 #define T2A_PVC 1 /* address is PVC */ 47 #define T2A_SVC 2 /* address is SVC */ 48 #define T2A_UNSPEC 4 /* allow unspecified parts in PVC address */ 49 #define T2A_WILDCARD 8 /* allow wildcards in PVC or SVC address */ 50 #define T2A_NNI 16 /* allow NNI VPI range (PVC) */ 51 #define T2A_NAME 32 /* allow name resolution */ 52 #define T2A_REMOTE 64 /* OBSOLETE */ 53 #define T2A_LOCAL 128 /* don't use ANS */ 54 55 /* atm2text flags */ 56 #define A2T_PRETTY 1 /* add syntactic sugar */ 57 #define A2T_NAME 2 /* attempt name lookup */ 58 #define A2T_REMOTE 4 /* OBSOLETE */ 59 #define A2T_LOCAL 8 /* don't use ANS */ 60 61 /* atm_equal flags */ 62 #define AXE_WILDCARD 1 /* allow wildcard match */ 63 #define AXE_PRVOPT 2 /* private part of SVC address is optional */ 64 65 /* text2qos flags */ 66 #define T2Q_DEFAULTS 1 /* structure contains default values */ 67 68 /* text2sap flags */ 69 #define T2S_NAME 1 /* attempt name lookup */ 70 #define T2S_LOCAL 2 /* we may support NIS or such in the future */ 71 72 /* sap2text flags */ 73 #define S2T_NAME 1 /* attempt name lookup */ 74 #define S2T_LOCAL 2 /* we may support NIS or such in the future */ 75 76 /* sap_equal flags */ 77 #define SXE_COMPATIBLE 1 /* check for compatibility instead of identity*/ 78 #define SXE_NEGOTIATION 2 /* allow negotiation; requires SXE_COMPATIBLE; 79 assumes "a" defines the available 80 capabilities */ 81 #define SXE_RESULT 4 /* return selected SAP */ 82 83 #define MAX_ATM_ADDR_LEN (2*ATM_ESA_LEN+ATM_E164_LEN+5) 84 /* 4 dots, 1 plus */ 85 #define MAX_ATM_NAME_LEN 256 /* wild guess */ 86 #define MAX_ATM_QOS_LEN 116 /* 5+4+2*(3+3*(7+9)+2)+1 */ 87 #define MAX_ATM_SAP_LEN 255 /* BHLI(27)+1+3*BLLI(L2=33,L3=41,+1)+2 */ 88 89 90 int text2atm(const char *text,struct sockaddr *addr,int length,int flags); 91 int atm2text(char *buffer,int length,const struct sockaddr *addr,int flags); 92 int atm_equal(const struct sockaddr *a,const struct sockaddr *b,int len, 93 int flags); 94 95 int sdu2cell(int s,int sizes,const int *sdu_size,int *num_sdu); 96 97 int text2qos(const char *text,struct atm_qos *qos,int flags); 98 int qos2text(char *buffer,int length,const struct atm_qos *qos,int flags); 99 int qos_equal(const struct atm_qos *a,const struct atm_qos *b); 100 101 int text2sap(const char *text,struct atm_sap *sap,int flags); 102 int sap2text(char *buffer,int length,const struct atm_sap *sap,int flags); 103 int sap_equal(const struct atm_sap *a,const struct atm_sap *b,int flags,...); 104 105 int __t2q_get_rate(const char **text,int up); 106 int __atmlib_fetch(const char **pos,...); /* internal use only */ 107 108 #endif 109
