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1.1 ! root 1: /* ! 2: * Cisco router simulation platform. ! 3: * Copyright (c) 2007 Christophe Fillot ([email protected]) ! 4: * ! 5: * ATM Virtual Segmentation & Reassembly Engine. ! 6: */ ! 7: ! 8: #ifndef __ATM_VSAR_H__ ! 9: #define __ATM_VSAR_H__ ! 10: ! 11: #include <pthread.h> ! 12: ! 13: #include "utils.h" ! 14: #include "net_io.h" ! 15: ! 16: #define ATM_REAS_MAX_SIZE 16384 ! 17: ! 18: /* Reassembly Context */ ! 19: struct atm_reas_context { ! 20: m_uint8_t buffer[ATM_REAS_MAX_SIZE]; ! 21: size_t buf_pos; ! 22: size_t len; ! 23: }; ! 24: ! 25: /* Send an AAL5 packet through an NIO (segmentation) */ ! 26: int atm_aal5_send(netio_desc_t *nio,u_int vpi,u_int vci, ! 27: struct iovec *iov,int iovcnt); ! 28: ! 29: /* Reset a receive context */ ! 30: void atm_aal5_recv_reset(struct atm_reas_context *arc); ! 31: ! 32: /* Receive an ATM cell and process reassembly */ ! 33: int atm_aal5_recv(struct atm_reas_context *arc,m_uint8_t *cell); ! 34: ! 35: /* Send a packet through a rfc1483 bridge encap */ ! 36: int atm_aal5_send_rfc1483b(netio_desc_t *nio,u_int vpi,u_int vci, ! 37: void *pkt,size_t len); ! 38: ! 39: #endif
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