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-rw-r--r--include/ouroboros/frct_pci.h69
-rw-r--r--include/ouroboros/hash.h8
-rw-r--r--include/ouroboros/shm_flow_set.h2
-rw-r--r--include/ouroboros/shm_rbuff.h2
-rw-r--r--include/ouroboros/timerwheel.h45
5 files changed, 123 insertions, 3 deletions
diff --git a/include/ouroboros/frct_pci.h b/include/ouroboros/frct_pci.h
new file mode 100644
index 00000000..3a93ac1c
--- /dev/null
+++ b/include/ouroboros/frct_pci.h
@@ -0,0 +1,69 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Protocol Control Information of FRCT
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+#ifndef OUROBOROS_LIB_FRCT_PCI_H
+#define OUROBOROS_LIB_FRCT_PCI_H
+
+#include <ouroboros/shm_du_buff.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+
+struct frct_pci {
+ uint8_t type;
+ uint8_t flags;
+ uint64_t seqno;
+ uint64_t lwe;
+ uint64_t rwe;
+};
+
+enum pdu_types {
+ PDU_TYPE_DATA = 0x01,
+ PDU_TYPE_ACK = 0x02,
+ PDU_TYPE_FC = 0x04,
+ PDU_TYPE_ACK_AND_FC = (PDU_TYPE_ACK | PDU_TYPE_FC),
+ PDU_TYPE_CONFIG = 0x08,
+ PDU_TYPE_RENDEZ_VOUS = 0x10
+};
+
+enum config_flags {
+ CONF_RESOURCE_CONTROL = 0x01,
+ CONF_RELIABLE = 0x02,
+ CONF_ERROR_CHECK = 0x04,
+ CONF_ORDERED = 0x08,
+ CONF_PARTIAL = 0x10
+};
+
+enum data_flags {
+ FLAG_DATA_RUN = 0x01,
+ FLAG_MORE_FRAGMENTS = 0x02
+};
+
+int frct_pci_ser(struct shm_du_buff * sdb,
+ struct frct_pci * pci,
+ bool error_check);
+
+int frct_pci_des(struct shm_du_buff * sdb,
+ struct frct_pci * pci,
+ bool error_check);
+
+#endif /* OUROBOROS_LIB_FRCT_PCI_H */
diff --git a/include/ouroboros/hash.h b/include/ouroboros/hash.h
index db47c9fe..49160226 100644
--- a/include/ouroboros/hash.h
+++ b/include/ouroboros/hash.h
@@ -29,6 +29,7 @@
#include <gcrypt.h>
#endif
#include <stdint.h>
+#include <stddef.h>
/* Hash algorithms */
enum hash_algo {
@@ -58,8 +59,13 @@ enum hash_algo {
uint16_t hash_len(enum hash_algo algo);
+void mem_hash(enum hash_algo algo,
+ void * dst,
+ const uint8_t * buf,
+ size_t len);
+
void str_hash(enum hash_algo algo,
- void * buf,
+ void * dst,
const char * str);
#endif /* OUROBOROS_LIB_HASH_H */
diff --git a/include/ouroboros/shm_flow_set.h b/include/ouroboros/shm_flow_set.h
index 5c498336..be2f836b 100644
--- a/include/ouroboros/shm_flow_set.h
+++ b/include/ouroboros/shm_flow_set.h
@@ -58,6 +58,6 @@ void shm_flow_set_notify(struct shm_flow_set * set,
ssize_t shm_flow_set_wait(const struct shm_flow_set * shm_set,
size_t idx,
int * fqueue,
- const struct timespec * timeout);
+ const struct timespec * abstime);
#endif /* OUROBOROS_SHM_FLOW_SET_H */
diff --git a/include/ouroboros/shm_rbuff.h b/include/ouroboros/shm_rbuff.h
index 1557e50c..55d03b41 100644
--- a/include/ouroboros/shm_rbuff.h
+++ b/include/ouroboros/shm_rbuff.h
@@ -50,7 +50,7 @@ int shm_rbuff_write(struct shm_rbuff * rb,
ssize_t shm_rbuff_read(struct shm_rbuff * rb);
ssize_t shm_rbuff_read_b(struct shm_rbuff * rb,
- const struct timespec * timeout);
+ const struct timespec * abstime);
size_t shm_rbuff_queued(struct shm_rbuff * rb);
diff --git a/include/ouroboros/timerwheel.h b/include/ouroboros/timerwheel.h
new file mode 100644
index 00000000..e259c855
--- /dev/null
+++ b/include/ouroboros/timerwheel.h
@@ -0,0 +1,45 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Ring buffer for incoming SDUs
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+#ifndef OUROBOROS_LIB_TIMERWHEEL_H
+#define OUROBOROS_LIB_TIMERWHEEL_H
+
+struct timerwheel;
+
+struct timerwheel * timerwheel_create(time_t resolution,
+ time_t max_delay);
+
+void timerwheel_destroy(struct timerwheel * tw);
+
+struct tw_f * timerwheel_start(struct timerwheel * tw,
+ void (* func)(void *),
+ void * arg,
+ time_t delay); /* ms */
+
+int timerwheel_restart(struct timerwheel * tw,
+ struct tw_f * f,
+ time_t delay); /* ms */
+
+void timerwheel_stop(struct timerwheel * tw,
+ struct tw_f * f);
+
+#endif /* OUROBOROS_LIB_TIMERWHEEL_H */