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Fixed overflow related to oip generation

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This commit is contained in:
yoshio.inoue
2018-11-02 19:28:15 +09:00
parent 3ec3a1af34
commit 64b395c64a
5 changed files with 15 additions and 15 deletions
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openair2/LAYER2/PDCP_v10.1.0/pdcp.c
+2 -2
View File
@@ -800,9 +800,9 @@ pdcp_data_ind(
*/
if (nfapi_mode == 3) {
#ifdef UESIM_EXPANSION
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = 1;
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = 0;
#else
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = ctxt_pP->module_id + 1;
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = ctxt_pP->module_id;
#endif
} else {
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = 1;
openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
+1 -1
View File
@@ -938,7 +938,7 @@ int pdcp_fifo_read_input_sdus (const protocol_ctxt_t* const ctxt_pP)
#ifdef UESIM_EXPANSION
ctxt.module_id = inst_pdcp_list[pdcp_read_header_g.inst];
#else
ctxt.module_id = pdcp_read_header_g.inst - 1;
ctxt.module_id = pdcp_read_header_g.inst;
#endif
} else {
ctxt.module_id = 0;
openair2/NETWORK_DRIVER/UE_IP/common.c
+3 -3
View File
@@ -306,10 +306,10 @@ ue_ip_common_ip2wireless(
}
// modify inst by IP address for the U-Plane of multiple UEs while L2 fapi simulator start
#ifdef UESIM_EXPANSION
if ((src_addr[3] - 1)> instP) {
pdcph.inst = src_addr[3] - 1;
if ((src_addr[3] - 2)> instP) {
pdcph.inst = src_addr[3] - 2;
printk("[UE_IP_DRV] change INST from %d to %d\n",instP, pdcph.inst);
instP = src_addr[3] - 1;
instP = src_addr[3] - 2;
priv_p=netdev_priv(ue_ip_dev[instP]);
}
#endif
openair2/NETWORK_DRIVER/UE_IP/device.c
+6 -6
View File
@@ -61,7 +61,7 @@ int ue_ip_find_inst(struct net_device *dev_pP)
//---------------------------------------------------------------------------
int i;
for (i=1; i<=UE_IP_NB_INSTANCES_MAX; i++)
for (i=0; i<UE_IP_NB_INSTANCES_MAX; i++)
if (ue_ip_dev[i] == dev_pP) {
return(i);
}
@@ -194,7 +194,7 @@ void ue_ip_teardown(struct net_device *dev_pP)
priv_p = netdev_priv(dev_pP);
inst = ue_ip_find_inst(dev_pP);
if ((inst<=0) || (inst>UE_IP_NB_INSTANCES_MAX)) {
if ((inst<0) || (inst>=UE_IP_NB_INSTANCES_MAX)) {
printk("[UE_IP_DRV][%s] ERROR, couldn't find instance\n", __FUNCTION__);
return;
}
@@ -243,7 +243,7 @@ int ue_ip_hard_start_xmit(struct sk_buff *skb_pP, struct net_device *dev_pP)
return -1;
}
if ((inst>0) && (inst<=UE_IP_NB_INSTANCES_MAX)) {
if ((inst>=0) && (inst<UE_IP_NB_INSTANCES_MAX)) {
#ifdef OAI_DRV_OAI_DRV_DEBUG_DEVICE
printk("[UE_IP_DRV][%s] inst %d, begin\n", __FUNCTION__,inst);
#endif
@@ -392,9 +392,9 @@ int init_module (void)
// Initialize parameters shared with RRC
printk("[UE_IP_DRV][%s] Starting OAI IP driver", __FUNCTION__);
for (inst=1; inst<=UE_IP_NB_INSTANCES_MAX; inst++) {
for (inst=0; inst<UE_IP_NB_INSTANCES_MAX; inst++) {
printk("[UE_IP_DRV][%s] begin init instance %d\n", __FUNCTION__,inst);
sprintf(devicename,"oip%d",inst);
sprintf(devicename,"oip%d",inst+1);
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0)
ue_ip_dev[inst] = alloc_netdev(sizeof(ue_ip_priv_t),devicename, ue_ip_init);
#else
@@ -434,7 +434,7 @@ void cleanup_module(void)
printk("[UE_IP_DRV][CLEANUP] begin\n");
for (inst=1; inst<=UE_IP_NB_INSTANCES_MAX; inst++) {
for (inst=0; inst<UE_IP_NB_INSTANCES_MAX; inst++) {
#ifdef OAI_DRV_DEBUG_DEVICE
printk("[UE_IP_DRV][CLEANUP] unregister and free net device instance %d\n",inst);
#endif
openair3/NAS/UE/ESM/esm_ebr_context.c
+3 -3
View File
@@ -284,16 +284,16 @@ int esm_ebr_context_create(
// if it's made too many tables , OS may crush so we use one table.
#ifdef PDCP_USE_NETLINK
#ifdef UESIM_EXPANSION
uint16_t inst_nic = (pdn->ip_addr[3] & 0x000000FF) - 1;
uint16_t inst_nic = (pdn->ip_addr[3] & 0x000000FF) - 2;
res = sprintf(command_line,
"ifconfig oip%d %s netmask %s broadcast %s up && "
"ip rule add from %s/24 table %d && "
"ip rule add to %s/24 table %d && "
"ip route add default dev oip%d table %d",
inst_nic, ipv4_addr, netmask, broadcast,
inst_nic + 1, ipv4_addr, netmask, broadcast,
ipv4_addr, 201,
ipv4_addr, 201,
inst_nic, 201);
inst_nic + 1, 201);
inst_pdcp_list[inst_nic] = ueid;
#else