diff options
Diffstat (limited to 'sys/netpfil')
-rw-r--r-- | sys/netpfil/pf/pf.c | 2 | ||||
-rw-r--r-- | sys/netpfil/pf/pf_lb.c | 30 |
2 files changed, 19 insertions, 13 deletions
diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c index 256204e..f5daacb 100644 --- a/sys/netpfil/pf/pf.c +++ b/sys/netpfil/pf/pf.c @@ -3521,8 +3521,6 @@ pf_create_state(struct pf_rule *r, struct pf_rule *nr, struct pf_rule *a, } if (r->rt && r->rt != PF_FASTROUTE) { - struct pf_src_node *sn = NULL; - if (pf_map_addr(pd->af, r, pd->src, &s->rt_addr, NULL, &sn)) { REASON_SET(&reason, PFRES_MAPFAILED); pf_src_tree_remove_state(s); diff --git a/sys/netpfil/pf/pf_lb.c b/sys/netpfil/pf/pf_lb.c index c93fbfd..0474b95 100644 --- a/sys/netpfil/pf/pf_lb.c +++ b/sys/netpfil/pf/pf_lb.c @@ -307,22 +307,30 @@ pf_map_addr(sa_family_t af, struct pf_rule *r, struct pf_addr *saddr, struct pf_pool *rpool = &r->rpool; struct pf_addr *raddr = NULL, *rmask = NULL; + /* Try to find a src_node if none was given and this + is a sticky-address rule. */ if (*sn == NULL && r->rpool.opts & PF_POOL_STICKYADDR && - (r->rpool.opts & PF_POOL_TYPEMASK) != PF_POOL_NONE) { + (r->rpool.opts & PF_POOL_TYPEMASK) != PF_POOL_NONE) *sn = pf_find_src_node(saddr, r, af, 0); - if (*sn != NULL && !PF_AZERO(&(*sn)->raddr, af)) { - PF_ACPY(naddr, &(*sn)->raddr, af); - if (V_pf_status.debug >= PF_DEBUG_MISC) { - printf("pf_map_addr: src tracking maps "); - pf_print_host(saddr, 0, af); - printf(" to "); - pf_print_host(naddr, 0, af); - printf("\n"); - } - return (0); + + /* If a src_node was found or explicitly given and it has a non-zero + route address, use this address. A zeroed address is found if the + src node was created just a moment ago in pf_create_state and it + needs to be filled in with routing decision calculated here. */ + if (*sn != NULL && !PF_AZERO(&(*sn)->raddr, af)) { + PF_ACPY(naddr, &(*sn)->raddr, af); + if (V_pf_status.debug >= PF_DEBUG_MISC) { + printf("pf_map_addr: src tracking maps "); + pf_print_host(saddr, 0, af); + printf(" to "); + pf_print_host(naddr, 0, af); + printf("\n"); } + return (0); } + /* Find the route using chosen algorithm. Store the found route + in src_node if it was given or found. */ if (rpool->cur->addr.type == PF_ADDR_NOROUTE) return (1); if (rpool->cur->addr.type == PF_ADDR_DYNIFTL) { |