PF_CHANGE_ADD_HEAD 1356 net/pf_ioctl.c if (pcr->action < PF_CHANGE_ADD_HEAD || PF_CHANGE_ADD_HEAD 1506 net/pf_ioctl.c if (pcr->action == PF_CHANGE_ADD_HEAD) PF_CHANGE_ADD_HEAD 1533 net/pf_ioctl.c else if (pcr->action == PF_CHANGE_ADD_HEAD || PF_CHANGE_ADD_HEAD 2165 net/pf_ioctl.c if (pca->action < PF_CHANGE_ADD_HEAD || PF_CHANGE_ADD_HEAD 2229 net/pf_ioctl.c if (pca->action == PF_CHANGE_ADD_HEAD) PF_CHANGE_ADD_HEAD 2256 net/pf_ioctl.c else if (pca->action == PF_CHANGE_ADD_HEAD || PF_CHANGE_ADD_HEAD 69 net/pfvar.h enum { PF_CHANGE_NONE, PF_CHANGE_ADD_HEAD, PF_CHANGE_ADD_TAIL,