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OpenXG-RAN
Commit e0151733 authored by Lionel Gauthier's avatar Lionel Gauthier
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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6150 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 9ca953d5
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Showing with 42 additions and 13 deletions
openair-cn/SGW-LITE/spgw_config.c
View file @ e0151733
......@@ -155,8 +155,6 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
char *pgw_default_dns_ipv4_address = NULL;
char *pgw_default_dns_sec_ipv4_address = NULL;
char *delimiters=NULL;
char *saveptr1 = NULL;
char *astring = NULL;
char *atoken = NULL;
char *atoken2 = NULL;
......@@ -165,7 +163,6 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
char *mask = NULL;
int num = 0;
int i = 0;
int jh, jn;
unsigned char buf_in6_addr[sizeof(struct in6_addr)];
struct in6_addr addr6_start;
struct in6_addr addr6_mask;
......@@ -178,6 +175,7 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
pgw_lite_conf_ipv6_list_elm_t *ip6_ref = NULL;
#if defined (ENABLE_USE_GTPU_IN_KERNEL)
char system_cmd[256];
int ret;
#endif
memset((char*)config_pP, 0 , sizeof(spgw_config_t));
......@@ -226,7 +224,11 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
free(cidr);
#if defined (ENABLE_USE_GTPU_IN_KERNEL)
system("echo 0 > /proc/sys/net/ipv4/conf/all/send_redirects");
ret = system("echo 0 > /proc/sys/net/ipv4/conf/all/send_redirects");
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting echo 0 > /proc/sys/net/ipv4/conf/all/send_redirects: %d\n",
ret);
}
#endif
in_addr_var.s_addr = config_pP->sgw_config.ipv4.sgw_ipv4_address_for_S1u_S12_S4_up;
SPGW_APP_INFO("Parsing configuration file found sgw_ipv4_address_for_S1u_S12_S4_up: %s/%d on %s\n",
......@@ -273,7 +275,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
config_pP->sgw_config.ipv4.sgw_interface_name_for_S1u_S12_S4_up,
config_pP->sgw_config.sgw_interface_mtu_for_S1u_S12_S4_up) > 0) {
SPGW_APP_INFO("Set S1U interface MTU: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Set S1U interface MTU\n");
}
......@@ -293,7 +298,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
"iptables -t raw -I PREROUTING -i %s --protocol udp --destination-port 2152 -j DROP",
config_pP->sgw_config.ipv4.sgw_interface_name_for_S1u_S12_S4_up) > 0) {
SPGW_APP_INFO("Drop uplink traffic: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Drop uplink traffic\n");
}
......@@ -363,7 +371,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
"iptables -t nat -A POSTROUTING -o %s ! --protocol sctp -j MASQUERADE",
config_pP->pgw_config.ipv4.pgw_interface_name_for_SGI) > 0) {
SPGW_APP_INFO("Masquerade SGI: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Masquerade SGI\n");
}
......@@ -378,7 +389,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
"iptables -I POSTROUTING -t mangle -o %s -m mark ! --mark 0 ! --protocol sctp -j CONNMARK --save-mark",
config_pP->pgw_config.ipv4.pgw_interface_name_for_SGI) > 0) {
SPGW_APP_INFO("Save mark: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Save mark\n");
}
......@@ -386,7 +400,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
"iptables -I PREROUTING -t mangle -i %s ! --protocol sctp -j CONNMARK --restore-mark",
config_pP->pgw_config.ipv4.pgw_interface_name_for_SGI) > 0) {
SPGW_APP_INFO("Restore mark: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Restore mark\n");
}
......@@ -419,7 +436,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
atoken2,
config_pP->sgw_config.ipv4.sgw_interface_name_for_S1u_S12_S4_up) > 0) {
SPGW_APP_INFO("Add route: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Add route: for %s\n", astring);
}
......@@ -429,7 +449,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
"iptables -t filter -I FORWARD -d %s/%s -j DROP",
astring, atoken2) > 0) {
SPGW_APP_INFO("Drop downlink traffic: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Drop downlink traffic\n");
}
......@@ -437,7 +460,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
"iptables -t filter -I OUTPUT -d %s/%s -j DROP",
astring, atoken2) > 0) {
SPGW_APP_INFO("Drop downlink traffic: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Drop downlink traffic\n");
}
......@@ -481,7 +507,10 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
buf_in_addr,
config_pP->sgw_config.ipv4.sgw_interface_name_for_S1u_S12_S4_up) > 0) {
SPGW_APP_INFO("Add route: %s\n",system_cmd);
system(system_cmd);
ret = system(system_cmd);
if (ret < 0) {
SPGW_APP_ERROR("ERROR in setting %s: %d\n",system_cmd, ret);
}
} else {
SPGW_APP_ERROR("Add route: for %s\n", buf_in_addr);
}
......
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