diff options
Diffstat (limited to 'sys/netpfil/pf/pf.c')
| -rw-r--r-- | sys/netpfil/pf/pf.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c index 9d83e7b82e6f..8cd4fff95b15 100644 --- a/sys/netpfil/pf/pf.c +++ b/sys/netpfil/pf/pf.c @@ -2069,6 +2069,44 @@ pf_find_state_all_exists(const struct pf_state_key_cmp *key, u_int dir) return (false); } +void +pf_state_peer_hton(const struct pf_state_peer *s, struct pf_state_peer_export *d) +{ + d->seqlo = htonl(s->seqlo); + d->seqhi = htonl(s->seqhi); + d->seqdiff = htonl(s->seqdiff); + d->max_win = htons(s->max_win); + d->mss = htons(s->mss); + d->state = s->state; + d->wscale = s->wscale; + if (s->scrub) { + d->scrub.pfss_flags = htons( + s->scrub->pfss_flags & PFSS_TIMESTAMP); + d->scrub.pfss_ttl = (s)->scrub->pfss_ttl; + d->scrub.pfss_ts_mod = htonl((s)->scrub->pfss_ts_mod); + d->scrub.scrub_flag = PF_SCRUB_FLAG_VALID; + } +} + +void +pf_state_peer_ntoh(const struct pf_state_peer_export *s, struct pf_state_peer *d) +{ + d->seqlo = ntohl(s->seqlo); + d->seqhi = ntohl(s->seqhi); + d->seqdiff = ntohl(s->seqdiff); + d->max_win = ntohs(s->max_win); + d->mss = ntohs(s->mss); + d->state = s->state; + d->wscale = s->wscale; + if (s->scrub.scrub_flag == PF_SCRUB_FLAG_VALID && + d->scrub != NULL) { + d->scrub->pfss_flags = ntohs(s->scrub.pfss_flags) & + PFSS_TIMESTAMP; + d->scrub->pfss_ttl = s->scrub.pfss_ttl; + d->scrub->pfss_ts_mod = ntohl(s->scrub.pfss_ts_mod); + } +} + struct pf_udp_mapping * pf_udp_mapping_create(sa_family_t af, struct pf_addr *src_addr, uint16_t src_port, struct pf_addr *nat_addr, uint16_t nat_port) |