diff options
Diffstat (limited to 'src/ipcpd/raptor')
| -rw-r--r-- | src/ipcpd/raptor/main.c | 148 | 
1 files changed, 74 insertions, 74 deletions
| diff --git a/src/ipcpd/raptor/main.c b/src/ipcpd/raptor/main.c index a01889ec..8f578611 100644 --- a/src/ipcpd/raptor/main.c +++ b/src/ipcpd/raptor/main.c @@ -64,9 +64,9 @@  #include <sys/mman.h>  #define THIS_TYPE          IPCP_RAPTOR -#define MGMT_SAP           0x01 +#define MGMT_EID           0x01  #define MAC_SIZE           6 -#define MAX_SAPS           64 +#define MAX_EIDS           64  #define EVENT_WAIT_TIMEOUT 100  /* us */  #define NAME_QUERY_TIMEOUT 2000 /* ms */ @@ -91,8 +91,8 @@  struct mgmt_msg {          uint8_t  code; -        uint8_t  ssap; -        uint8_t  dsap; +        uint8_t  seid; +        uint8_t  deid;          int8_t   response;          /* QoS parameters from spec, aligned */          uint32_t loss; @@ -105,8 +105,8 @@ struct mgmt_msg {  } __attribute__((packed));  struct ef { -        int8_t  sap; -        int8_t  r_sap; +        int8_t  eid; +        int8_t  r_eid;  };  struct mgmt_frame { @@ -120,7 +120,7 @@ struct {          int                ioctl_fd; -        struct bmp *       saps; +        struct bmp *       eids;          fset_t *           np1_flows;          fqueue_t *         fq;          int *              ef_to_fd; @@ -152,13 +152,13 @@ static int raptor_data_init(void)                  goto fail_fd_to_ef;          raptor_data.ef_to_fd = -                malloc(sizeof(*raptor_data.ef_to_fd) * MAX_SAPS); +                malloc(sizeof(*raptor_data.ef_to_fd) * MAX_EIDS);          if (raptor_data.ef_to_fd == NULL)                  goto fail_ef_to_fd; -        raptor_data.saps = bmp_create(MAX_SAPS, 2); -        if (raptor_data.saps == NULL) -                goto fail_saps; +        raptor_data.eids = bmp_create(MAX_EIDS, 2); +        if (raptor_data.eids == NULL) +                goto fail_eids;          raptor_data.np1_flows = fset_create();          if (raptor_data.np1_flows == NULL) @@ -168,12 +168,12 @@ static int raptor_data_init(void)          if (raptor_data.fq == NULL)                  goto fail_fq; -        for (i = 0; i < MAX_SAPS; ++i) +        for (i = 0; i < MAX_EIDS; ++i)                  raptor_data.ef_to_fd[i] = -1;          for (i = 0; i < SYS_MAX_FLOWS; ++i) { -                raptor_data.fd_to_ef[i].sap   = -1; -                raptor_data.fd_to_ef[i].r_sap = -1; +                raptor_data.fd_to_ef[i].eid   = -1; +                raptor_data.fd_to_ef[i].r_eid = -1;          }          raptor_data.shim_data = shim_data_create(); @@ -217,8 +217,8 @@ static int raptor_data_init(void)   fail_fq:          fset_destroy(raptor_data.np1_flows);   fail_np1_flows: -        bmp_destroy(raptor_data.saps); - fail_saps: +        bmp_destroy(raptor_data.eids); + fail_eids:          free(raptor_data.ef_to_fd);   fail_ef_to_fd:          free(raptor_data.fd_to_ef); @@ -234,13 +234,13 @@ static void raptor_data_fini(void)          pthread_rwlock_destroy(&raptor_data.flows_lock);          fqueue_destroy(raptor_data.fq);          fset_destroy(raptor_data.np1_flows); -        bmp_destroy(raptor_data.saps); +        bmp_destroy(raptor_data.eids);          free(raptor_data.fd_to_ef);          free(raptor_data.ef_to_fd);  }  static int raptor_send_frame(struct shm_du_buff * sdb, -                             uint8_t              dsap) +                             uint8_t              deid)  {          uint8_t * frame;          size_t    frame_len; @@ -270,7 +270,7 @@ static int raptor_send_frame(struct shm_du_buff * sdb,          frame[0] = (frame_len & 0x00FF) >> 0;          frame[1] = (frame_len & 0xFF00) >> 8; -        frame[2] = dsap; +        frame[2] = deid;          memcpy(&frame[RAPTOR_HEADER], payload, len); @@ -283,7 +283,7 @@ static int raptor_send_frame(struct shm_du_buff * sdb,          return 0;  } -static int raptor_sap_alloc(uint8_t         ssap, +static int raptor_eid_alloc(uint8_t         seid,                              const uint8_t * hash,                              qosspec_t       qs)  { @@ -297,7 +297,7 @@ static int raptor_sap_alloc(uint8_t         ssap,          msg               = (struct mgmt_msg *) shm_du_buff_head(sdb);          msg->code         = FLOW_REQ; -        msg->ssap         = ssap; +        msg->seid         = seid;          msg->delay        = hton32(qs.delay);          msg->bandwidth    = hton64(qs.bandwidth);          msg->availability = qs.availability; @@ -308,7 +308,7 @@ static int raptor_sap_alloc(uint8_t         ssap,          memcpy(msg + 1, hash, ipcp_dir_hash_len()); -        if (raptor_send_frame(sdb, MGMT_SAP)) { +        if (raptor_send_frame(sdb, MGMT_EID)) {                  log_err("Failed to send management frame.");                  ipcp_sdb_release(sdb);                  return -1; @@ -319,8 +319,8 @@ static int raptor_sap_alloc(uint8_t         ssap,          return 0;  } -static int raptor_sap_alloc_resp(uint8_t ssap, -                                 uint8_t dsap, +static int raptor_eid_alloc_resp(uint8_t seid, +                                 uint8_t deid,                                   int     response)  {          struct mgmt_msg *    msg; @@ -333,11 +333,11 @@ static int raptor_sap_alloc_resp(uint8_t ssap,          msg           = (struct mgmt_msg *) shm_du_buff_head(sdb);          msg->code     = FLOW_REPLY; -        msg->ssap     = ssap; -        msg->dsap     = dsap; +        msg->seid     = seid; +        msg->deid     = deid;          msg->response = response; -        if (raptor_send_frame(sdb, MGMT_SAP)) { +        if (raptor_send_frame(sdb, MGMT_EID)) {                  log_err("Failed to send management frame.");                  ipcp_sdb_release(sdb);                  return -1; @@ -348,7 +348,7 @@ static int raptor_sap_alloc_resp(uint8_t ssap,          return 0;  } -static int raptor_sap_req(uint8_t         r_sap, +static int raptor_eid_req(uint8_t         r_eid,                            const uint8_t * dst,                            qosspec_t       qs)  { @@ -383,7 +383,7 @@ static int raptor_sap_req(uint8_t         r_sap,          pthread_rwlock_wrlock(&raptor_data.flows_lock); -        raptor_data.fd_to_ef[fd].r_sap = r_sap; +        raptor_data.fd_to_ef[fd].r_eid = r_eid;          ipcpi.alloc_id = fd;          pthread_cond_broadcast(&ipcpi.alloc_cond); @@ -391,13 +391,13 @@ static int raptor_sap_req(uint8_t         r_sap,          pthread_rwlock_unlock(&raptor_data.flows_lock);          pthread_mutex_unlock(&ipcpi.alloc_lock); -        log_dbg("New flow request, fd %d, remote SAP %d.", fd, r_sap); +        log_dbg("New flow request, fd %d, remote EID %d.", fd, r_eid);          return 0;  } -static int raptor_sap_alloc_reply(uint8_t ssap, -                                  int     dsap, +static int raptor_eid_alloc_reply(uint8_t seid, +                                  int     deid,                                    int     response)  {          int ret = 0; @@ -405,21 +405,21 @@ static int raptor_sap_alloc_reply(uint8_t ssap,          pthread_rwlock_wrlock(&raptor_data.flows_lock); -        fd = raptor_data.ef_to_fd[dsap]; +        fd = raptor_data.ef_to_fd[deid];          if (fd < 0) {                  pthread_rwlock_unlock(& raptor_data.flows_lock); -                log_err("No flow found with that SAP."); +                log_err("No flow found with that EID.");                  return -1; /* -EFLOWNOTFOUND */          }          if (response) -                bmp_release(raptor_data.saps, raptor_data.fd_to_ef[fd].sap); +                bmp_release(raptor_data.eids, raptor_data.fd_to_ef[fd].eid);          else -                raptor_data.fd_to_ef[fd].r_sap = ssap; +                raptor_data.fd_to_ef[fd].r_eid = seid;          pthread_rwlock_unlock(&raptor_data.flows_lock); -        log_dbg("Flow reply, fd %d, SSAP %d, DSAP %d.", fd, ssap, dsap); +        log_dbg("Flow reply, fd %d, SEID %d, DEID %d.", fd, seid, deid);          if ((ret = ipcp_flow_alloc_reply(fd, response)) < 0)                  return -1; @@ -446,7 +446,7 @@ static int raptor_name_query_req(const uint8_t * hash)          memcpy(msg + 1, hash, ipcp_dir_hash_len()); -        if (raptor_send_frame(sdb, MGMT_SAP)) { +        if (raptor_send_frame(sdb, MGMT_EID)) {                  log_err("Failed to send management frame.");                  ipcp_sdb_release(sdb);                  return -1; @@ -489,7 +489,7 @@ static int raptor_mgmt_frame(const uint8_t * buf,                  qs.max_gap      = ntoh32(msg->max_gap);                  if (shim_data_reg_has(raptor_data.shim_data, hash)) -                        raptor_sap_req(msg->ssap, hash, qs); +                        raptor_eid_req(msg->seid, hash, qs);                  break;          case FLOW_REPLY:                  if (len != sizeof(*msg)) { @@ -497,7 +497,7 @@ static int raptor_mgmt_frame(const uint8_t * buf,                          return -1;                  } -                raptor_sap_alloc_reply(msg->ssap, msg->dsap, msg->response); +                raptor_eid_alloc_reply(msg->seid, msg->deid, msg->response);                  break;          case NAME_QUERY_REQ:                  if (len != sizeof(*msg) + ipcp_dir_hash_len()) { @@ -574,7 +574,7 @@ static void * raptor_mgmt_handler(void * o)  static void raptor_recv_frame(uint8_t * frame)  { -        uint8_t              dsap; +        uint8_t              deid;          uint8_t *            payload;          size_t               frame_len;          size_t               length; @@ -599,14 +599,14 @@ static void raptor_recv_frame(uint8_t * frame)                  return;          } -        dsap    = frame[2]; +        deid    = frame[2];          payload = &frame[RAPTOR_HEADER];          length  = frame_len - RAPTOR_HEADER;          shm_du_buff_head_release(sdb, RAPTOR_HEADER);          shm_du_buff_tail_release(sdb, RAPTOR_PAGE - frame_len); -        if (dsap == MGMT_SAP) { +        if (deid == MGMT_EID) {                  pthread_mutex_lock(&raptor_data.mgmt_lock);                  mgmt_frame = malloc(sizeof(*mgmt_frame)); @@ -626,7 +626,7 @@ static void raptor_recv_frame(uint8_t * frame)          } else {                  pthread_rwlock_rdlock(&raptor_data.flows_lock); -                fd = raptor_data.ef_to_fd[dsap]; +                fd = raptor_data.ef_to_fd[deid];                  if (fd < 0) {                          pthread_rwlock_unlock(&raptor_data.flows_lock);                          ipcp_sdb_release(sdb); @@ -669,7 +669,7 @@ static void * raptor_send_thread(void * o)          struct timespec      timeout = {0, EVENT_WAIT_TIMEOUT * 1000};          int                  fd;          struct shm_du_buff * sdb; -        uint8_t              dsap; +        uint8_t              deid;          (void) o; @@ -684,9 +684,9 @@ static void * raptor_send_thread(void * o)                                  continue;                          } -                        dsap = raptor_data.fd_to_ef[fd].r_sap; +                        deid = raptor_data.fd_to_ef[fd].r_eid; -                        raptor_send_frame(sdb, dsap); +                        raptor_send_frame(sdb, deid);                  }                  pthread_rwlock_unlock(&raptor_data.flows_lock);          } @@ -908,7 +908,7 @@ static int raptor_query(const uint8_t * hash)                  return -1;          } -        if (raptor_send_frame(sdb, MGMT_SAP)) { +        if (raptor_send_frame(sdb, MGMT_EID)) {                  log_err("Failed to send management frame.");                  ipcp_sdb_release(sdb);                  return -1; @@ -925,7 +925,7 @@ static int raptor_flow_alloc(int             fd,                               const uint8_t * hash,                               qosspec_t       qs)  { -        uint8_t  ssap = 0; +        uint8_t  seid = 0;          log_dbg("Allocating flow to " HASH_FMT ".", HASH_VAL(hash)); @@ -938,29 +938,29 @@ static int raptor_flow_alloc(int             fd,          pthread_rwlock_wrlock(&raptor_data.flows_lock); -        ssap =  bmp_allocate(raptor_data.saps); -        if (!bmp_is_id_valid(raptor_data.saps, ssap)) { +        seid =  bmp_allocate(raptor_data.eids); +        if (!bmp_is_id_valid(raptor_data.eids, seid)) {                  pthread_rwlock_unlock(&raptor_data.flows_lock);                  return -1;          } -        raptor_data.fd_to_ef[fd].sap = ssap; -        raptor_data.ef_to_fd[ssap]   = fd; +        raptor_data.fd_to_ef[fd].eid = seid; +        raptor_data.ef_to_fd[seid]   = fd;          pthread_rwlock_unlock(&raptor_data.flows_lock); -        if (raptor_sap_alloc(ssap, hash, qs) < 0) { +        if (raptor_eid_alloc(seid, hash, qs) < 0) {                  pthread_rwlock_wrlock(&raptor_data.flows_lock); -                bmp_release(raptor_data.saps, raptor_data.fd_to_ef[fd].sap); -                raptor_data.fd_to_ef[fd].sap = -1; -                raptor_data.ef_to_fd[ssap]   = -1; +                bmp_release(raptor_data.eids, raptor_data.fd_to_ef[fd].eid); +                raptor_data.fd_to_ef[fd].eid = -1; +                raptor_data.ef_to_fd[seid]   = -1;                  pthread_rwlock_unlock(&raptor_data.flows_lock);                  return -1;          }          fset_add(raptor_data.np1_flows, fd); -        log_dbg("Pending flow with fd %d on SAP %d.", fd, ssap); +        log_dbg("Pending flow with fd %d on EID %d.", fd, seid);          return 0;  } @@ -970,8 +970,8 @@ static int raptor_flow_alloc_resp(int fd,  {          struct timespec ts    = {0, EVENT_WAIT_TIMEOUT * 1000};          struct timespec abstime; -        uint8_t         ssap  = 0; -        uint8_t         r_sap = 0; +        uint8_t         seid  = 0; +        uint8_t         r_eid = 0;          clock_gettime(PTHREAD_COND_CLOCK, &abstime); @@ -996,35 +996,35 @@ static int raptor_flow_alloc_resp(int fd,          pthread_rwlock_wrlock(&raptor_data.flows_lock); -        ssap = bmp_allocate(raptor_data.saps); -        if (!bmp_is_id_valid(raptor_data.saps, ssap)) { +        seid = bmp_allocate(raptor_data.eids); +        if (!bmp_is_id_valid(raptor_data.eids, seid)) {                  pthread_rwlock_unlock(&raptor_data.flows_lock);                  return -1;          } -        raptor_data.fd_to_ef[fd].sap = ssap; -        r_sap = raptor_data.fd_to_ef[fd].r_sap; -        raptor_data.ef_to_fd[ssap] = fd; +        raptor_data.fd_to_ef[fd].eid = seid; +        r_eid = raptor_data.fd_to_ef[fd].r_eid; +        raptor_data.ef_to_fd[seid] = fd;          pthread_rwlock_unlock(&raptor_data.flows_lock); -        if (raptor_sap_alloc_resp(ssap, r_sap, response) < 0) { +        if (raptor_eid_alloc_resp(seid, r_eid, response) < 0) {                  pthread_rwlock_wrlock(&raptor_data.flows_lock); -                bmp_release(raptor_data.saps, raptor_data.fd_to_ef[fd].sap); +                bmp_release(raptor_data.eids, raptor_data.fd_to_ef[fd].eid);                  pthread_rwlock_unlock(&raptor_data.flows_lock);                  return -1;          }          fset_add(raptor_data.np1_flows, fd); -        log_dbg("Accepted flow, fd %d, SAP %d.", fd, (uint8_t)ssap); +        log_dbg("Accepted flow, fd %d, EID %d.", fd, (uint8_t)seid);          return 0;  }  static int raptor_flow_dealloc(int fd)  { -        uint8_t sap; +        uint8_t eid;          ipcp_flow_fini(fd); @@ -1032,12 +1032,12 @@ static int raptor_flow_dealloc(int fd)          fset_del(raptor_data.np1_flows, fd); -        sap = raptor_data.fd_to_ef[fd].sap; -        bmp_release(raptor_data.saps, sap); -        raptor_data.fd_to_ef[fd].sap = -1; -        raptor_data.fd_to_ef[fd].r_sap = -1; +        eid = raptor_data.fd_to_ef[fd].eid; +        bmp_release(raptor_data.eids, eid); +        raptor_data.fd_to_ef[fd].eid = -1; +        raptor_data.fd_to_ef[fd].r_eid = -1; -        raptor_data.ef_to_fd[sap] = -1; +        raptor_data.ef_to_fd[eid] = -1;          pthread_rwlock_unlock(&raptor_data.flows_lock); | 
