diff options
Diffstat (limited to 'sys/netpfil')
-rw-r--r-- | sys/netpfil/pf/if_pfsync.c | 12 | ||||
-rw-r--r-- | sys/netpfil/pf/pf.c | 40 | ||||
-rw-r--r-- | sys/netpfil/pf/pf_ioctl.c | 23 | ||||
-rw-r--r-- | sys/netpfil/pf/pf_nl.c | 2 |
4 files changed, 53 insertions, 24 deletions
diff --git a/sys/netpfil/pf/if_pfsync.c b/sys/netpfil/pf/if_pfsync.c index e34c08c8c4db..585c196391c0 100644 --- a/sys/netpfil/pf/if_pfsync.c +++ b/sys/netpfil/pf/if_pfsync.c @@ -123,8 +123,8 @@ union inet_template { sizeof(struct pfsync_header) + \ sizeof(struct pfsync_subheader) ) -static int pfsync_upd_tcp(struct pf_kstate *, struct pfsync_state_peer *, - struct pfsync_state_peer *); +static int pfsync_upd_tcp(struct pf_kstate *, struct pf_state_peer_export *, + struct pf_state_peer_export *); static int pfsync_in_clr(struct mbuf *, int, int, int, int); static int pfsync_in_ins(struct mbuf *, int, int, int, int); static int pfsync_in_iack(struct mbuf *, int, int, int, int); @@ -330,7 +330,7 @@ SYSCTL_UINT(_net_pfsync, OID_AUTO, defer_delay, CTLFLAG_VNET | CTLFLAG_RW, static int pfsync_clone_create(struct if_clone *, int, caddr_t); static void pfsync_clone_destroy(struct ifnet *); -static int pfsync_alloc_scrub_memory(struct pfsync_state_peer *, +static int pfsync_alloc_scrub_memory(struct pf_state_peer_export *, struct pf_state_peer *); static int pfsyncoutput(struct ifnet *, struct mbuf *, const struct sockaddr *, struct route *); @@ -502,7 +502,7 @@ pfsync_clone_destroy(struct ifnet *ifp) } static int -pfsync_alloc_scrub_memory(struct pfsync_state_peer *s, +pfsync_alloc_scrub_memory(struct pf_state_peer_export *s, struct pf_state_peer *d) { if (s->scrub.scrub_flag && d->scrub == NULL) { @@ -1172,8 +1172,8 @@ pfsync_in_iack(struct mbuf *m, int offset, int count, int flags, int action) } static int -pfsync_upd_tcp(struct pf_kstate *st, struct pfsync_state_peer *src, - struct pfsync_state_peer *dst) +pfsync_upd_tcp(struct pf_kstate *st, struct pf_state_peer_export *src, + struct pf_state_peer_export *dst) { int sync = 0; diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c index 3fa7789efcfe..8cd4fff95b15 100644 --- a/sys/netpfil/pf/pf.c +++ b/sys/netpfil/pf/pf.c @@ -1347,6 +1347,8 @@ pf_cleanup(void) uma_zdestroy(V_pf_state_z); uma_zdestroy(V_pf_state_key_z); uma_zdestroy(V_pf_udp_mapping_z); + uma_zdestroy(V_pf_anchor_z); + uma_zdestroy(V_pf_eth_anchor_z); } static int @@ -2067,6 +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) diff --git a/sys/netpfil/pf/pf_ioctl.c b/sys/netpfil/pf/pf_ioctl.c index b6f5d74b5b42..e5da05a958f6 100644 --- a/sys/netpfil/pf/pf_ioctl.c +++ b/sys/netpfil/pf/pf_ioctl.c @@ -6444,19 +6444,14 @@ shutdown_pf(void) int error = 0; u_int32_t t[5]; char nn = '\0'; - struct pf_kanchor *anchor; - struct pf_keth_anchor *eth_anchor; + struct pf_kanchor *anchor, *tmp_anchor; + struct pf_keth_anchor *eth_anchor, *tmp_eth_anchor; int rs_num; do { /* Unlink rules of all user defined anchors */ - RB_FOREACH(anchor, pf_kanchor_global, &V_pf_anchors) { - /* Wildcard based anchors may not have a respective - * explicit anchor rule or they may be left empty - * without rules. It leads to anchor.refcnt=0, and the - * rest of the logic does not expect it. */ - if (anchor->refcnt == 0) - anchor->refcnt = 1; + RB_FOREACH_SAFE(anchor, pf_kanchor_global, &V_pf_anchors, + tmp_anchor) { for (rs_num = 0; rs_num < PF_RULESET_MAX; ++rs_num) { if ((error = pf_begin_rules(&t[rs_num], rs_num, anchor->path)) != 0) { @@ -6474,14 +6469,8 @@ shutdown_pf(void) } /* Unlink rules of all user defined ether anchors */ - RB_FOREACH(eth_anchor, pf_keth_anchor_global, - &V_pf_keth_anchors) { - /* Wildcard based anchors may not have a respective - * explicit anchor rule or they may be left empty - * without rules. It leads to anchor.refcnt=0, and the - * rest of the logic does not expect it. */ - if (eth_anchor->refcnt == 0) - eth_anchor->refcnt = 1; + RB_FOREACH_SAFE(eth_anchor, pf_keth_anchor_global, + &V_pf_keth_anchors, tmp_eth_anchor) { if ((error = pf_begin_eth(&t[0], eth_anchor->path)) != 0) { DPFPRINTF(PF_DEBUG_MISC, "%s: eth " diff --git a/sys/netpfil/pf/pf_nl.c b/sys/netpfil/pf/pf_nl.c index 09754359ec2d..45b5b8dd5fef 100644 --- a/sys/netpfil/pf/pf_nl.c +++ b/sys/netpfil/pf/pf_nl.c @@ -118,7 +118,7 @@ dump_state_peer(struct nl_writer *nw, int attr, const struct pf_state_peer *peer nlattr_add_u16(nw, PF_STP_PFSS_FLAGS, pfss_flags); nlattr_add_u32(nw, PF_STP_PFSS_TS_MOD, sc->pfss_ts_mod); nlattr_add_u8(nw, PF_STP_PFSS_TTL, sc->pfss_ttl); - nlattr_add_u8(nw, PF_STP_SCRUB_FLAG, PFSYNC_SCRUB_FLAG_VALID); + nlattr_add_u8(nw, PF_STP_SCRUB_FLAG, PF_SCRUB_FLAG_VALID); } nlattr_set_len(nw, off); |