taglinefilesource code
mfc_parent144include/linux/mroute.hvifi_t mfc_parent;      /* Source interface    */
mfc_parent311net/ipv4/ipmr.ccache->mfc_parent=vifi;
mfc_parent413net/ipv4/ipmr.ccache->mfc_parent=mfc->mfcc_parent;
mfc_parent862net/ipv4/ipmr.cif(vifc_map&(1<<mfc->mfc_parent))
mfc_parent863net/ipv4/ipmr.cname=vif_table[mfc->mfc_parent].dev->name;