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@ -12,6 +12,7 @@
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#include "srsepc/hdr/mbms-gw/mbms-gw.h"
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#include "srsran/common/standard_streams.h"
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#include "srsran/common/network_utils.h"
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#include "srsran/upper/gtpu.h"
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#include <algorithm>
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#include <fcntl.h>
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@ -152,9 +153,12 @@ int mbms_gw::init_sgi_mb_if(mbms_gw_args_t* args)
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// Set IP of the interface
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struct sockaddr_in* addr = (struct sockaddr_in*)&ifr.ifr_addr;
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addr->sin_family = AF_INET;
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addr->sin_addr.s_addr = inet_addr(args->sgi_mb_if_addr.c_str());
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addr->sin_port = 0;
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if (not srsran::net_utils::set_sockaddr(addr, args->sgi_mb_if_addr.c_str(), 0)) {
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m_logger.error("Invalid sgi_mb_if_addr: %s", args->sgi_mb_if_addr.c_str());
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srsran::console("Invalid sgi_mb_if_addr: %s\n", args->sgi_mb_if_addr.c_str());
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return SRSRAN_ERROR_CANT_START;
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}
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if (ioctl(sgi_mb_sock, SIOCSIFADDR, &ifr) < 0) {
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m_logger.error(
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@ -165,7 +169,12 @@ int mbms_gw::init_sgi_mb_if(mbms_gw_args_t* args)
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}
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ifr.ifr_netmask.sa_family = AF_INET;
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((struct sockaddr_in*)&ifr.ifr_netmask)->sin_addr.s_addr = inet_addr(args->sgi_mb_if_mask.c_str());
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if (inet_pton(ifr.ifr_netmask.sa_family, args->sgi_mb_if_mask.c_str(), &((struct sockaddr_in*)&ifr.ifr_netmask)->sin_addr.s_addr ) != 1) {
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m_logger.error("Invalid sgi_mb_if_mask: %s", args->sgi_mb_if_mask.c_str());
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srsran::console("Invalid sgi_mb_if_mask: %s\n", args->sgi_mb_if_mask.c_str());
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perror("inet_pton");
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return SRSRAN_ERROR_CANT_START;
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}
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if (ioctl(sgi_mb_sock, SIOCSIFNETMASK, &ifr) < 0) {
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m_logger.error("Failed to set TUN interface Netmask. Error: %s", strerror(errno));
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close(m_sgi_mb_if);
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@ -201,7 +210,12 @@ int mbms_gw::init_m1_u(mbms_gw_args_t* args)
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/* Set local interface for outbound multicast packets*/
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/* The IP must be associated with a local multicast capable interface */
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struct in_addr local_if;
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local_if.s_addr = inet_addr(args->m1u_multi_if.c_str());
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if (inet_pton(AF_INET, args->m1u_multi_if.c_str(), &local_if.s_addr) != 1) {
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m_logger.error("Invalid m1u_multi_if: %s", args->m1u_multi_if.c_str());
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srsran::console("Invalid m1u_multi_if: %s\n", args->m1u_multi_if.c_str());
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perror("inet_pton");
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return SRSRAN_ERROR_CANT_START;
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}
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if (setsockopt(m_m1u, IPPROTO_IP, IP_MULTICAST_IF, (char*)&local_if, sizeof(struct in_addr)) < 0) {
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m_logger.error("Error %s setting multicast interface %s.", strerror(errno), args->m1u_multi_if.c_str());
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return SRSRAN_ERROR_CANT_START;
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@ -218,7 +232,12 @@ int mbms_gw::init_m1_u(mbms_gw_args_t* args)
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bzero(&m_m1u_multi_addr, sizeof(m_m1u_multi_addr));
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m_m1u_multi_addr.sin_family = AF_INET;
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m_m1u_multi_addr.sin_port = htons(GTPU_RX_PORT + 1);
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m_m1u_multi_addr.sin_addr.s_addr = inet_addr(args->m1u_multi_addr.c_str());
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if (inet_pton(m_m1u_multi_addr.sin_family, args->m1u_multi_addr.c_str(), &m_m1u_multi_addr.sin_addr.s_addr) != 1) {
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m_logger.error("Invalid m1u_multi_addr: %s", args->m1u_multi_addr.c_str());
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srsran::console("Invalid m1u_multi_addr: %s\n", args->m1u_multi_addr.c_str());
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perror("inet_pton");
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return SRSRAN_ERROR_CANT_START;
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}
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m_logger.info("Initialized M1-U");
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return SRSRAN_SUCCESS;
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