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Diffstat (limited to 'src/ipcpd/pci.c')
-rw-r--r--src/ipcpd/pci.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/src/ipcpd/pci.c b/src/ipcpd/pci.c
deleted file mode 100644
index 548e40e2..00000000
--- a/src/ipcpd/pci.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016
- *
- * Protocol Control Information
- *
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "pci.h"
-#include <malloc.h>
-#include <errno.h>
-
-#define OUROBOROS_PREFIX "ipcp/pci"
-
-#include <ouroboros/logs.h>
-
-#define PCI_HEAD_SIZE(a, b) a.addr_size * 2 + \
- a.cep_id_size * 2 + \
- a.pdu_length_size + \
- b.ttl_size + \
- a.seqno_size + \
- a.qos_id_size
-#define PCI_TAIL_SIZE(b) b.chk_size
-
-
-struct pci {
- /* head */
- uint8_t * dst_addr;
- uint8_t * src_addr;
- uint8_t * dst_cep_id;
- uint8_t * src_cep_id;
- uint8_t * pdu_length;
- uint8_t * ttl;
- uint8_t * seqno;
- uint8_t * qos_id;
-
- uint8_t * chk;
-
- du_buff_t * dub;
-
- struct ipcp_dtp_const dtpc;
- struct ipcp_dup_const dupc;
-
-};
-
-pci_t * pci_create(du_buff_t * dub,
- const struct ipcp_dtp_const * dtpc,
- const struct ipcp_dup_const * dupc)
-{
- struct pci * p;
-
- if (dub == NULL) {
- LOG_DBGF("Bogus input. Bugging out.");
- return NULL;
- }
-
- p = malloc(sizeof *p);
-
- if (p == NULL)
- return NULL;
-
- p->dub = dub;
-
- p->dtpc = *dtpc;
- p->dupc = *dupc;
-
- p->dst_addr = NULL;
- p->src_addr = NULL;
- p->dst_cep_id = NULL;
- p->src_cep_id = NULL;
- p->pdu_length = NULL;
- p->ttl = NULL;
- p->seqno = NULL;
- p->qos_id = NULL;
- p->chk = NULL;
-
- return p;
-}
-
-void pci_destroy(pci_t * pci)
-{
- free(pci);
-}
-
-int pci_init(pci_t * pci)
-{
- if (pci == NULL) {
- LOG_DBGF("Bogus input. Bugging out.");
- return -EINVAL;
- }
-
- uint8_t * pci_head = du_buff_head_alloc(pci->dub, PCI_HEAD_SIZE(
- pci->dtpc,pci->dupc));
- uint8_t * pci_tail = du_buff_tail_alloc(pci->dub, PCI_TAIL_SIZE(
- pci->dupc));
-
- if (pci_head == NULL) {
- LOG_DBG("Failed to allocate space for PCI at head.");
- return -ENOBUFS;
- }
-
- if (pci_tail == NULL) {
- LOG_DBG("Failed to allocate space for PCI at tail.");
- return -ENOBUFS;
- }
-
- pci->dst_addr = pci_head;
- pci->src_addr = (pci_head += pci->dtpc.addr_size);
- pci->dst_cep_id = (pci_head += pci->dtpc.addr_size);
- pci->src_cep_id = (pci_head += pci->dtpc.cep_id_size);
- pci->pdu_length = (pci_head += pci->dtpc.cep_id_size);
- pci->ttl = (pci_head += pci->dtpc.pdu_length_size);
- pci->seqno = (pci_head += pci->dupc.ttl_size);
- pci->qos_id = (pci_head += pci->dtpc.seqno_size);
-
- pci->chk = (pci_tail);
-
- return 0;
-}
-
-void pci_release(pci_t * pci)
-{
- if (pci == NULL)
- return;
-
- if (pci->dub == NULL)
- return;
-
- du_buff_head_release(pci->dub, PCI_HEAD_SIZE(pci->dtpc, pci->dupc));
- du_buff_tail_release(pci->dub, PCI_TAIL_SIZE(pci->dupc));
-}