CONFIG_IP_PIMSM_V1 73 include/linux/pim.h return IS_BUILTIN(CONFIG_IP_PIMSM_V1) || IS_BUILTIN(CONFIG_IP_PIMSM_V2); CONFIG_IP_PIMSM_V1 1102 net/ipv4/igmp.c #ifdef CONFIG_IP_PIMSM_V1 CONFIG_IP_PIMSM_V1 517 net/ipv4/ipmr.c #if defined(CONFIG_IP_PIMSM_V1) || defined(CONFIG_IP_PIMSM_V2) CONFIG_IP_PIMSM_V1 2201 net/ipv4/ipmr.c #ifdef CONFIG_IP_PIMSM_V1