diff options
author | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2013-10-30 11:18:33 +0000 |
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committer | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2013-10-30 11:18:33 +0000 |
commit | 355b88dfc71522681c57aecccfcd291bf5c25f58 (patch) | |
tree | 879f1b54dc1147570b26c42a9c63f925dac15f16 /sys | |
parent | 508175768f9b15ad5a130bc3f4831990fa88ecdc (diff) |
add a comment describing why do we call pf_map_addr again if port
selection process fails; ok henning
Diffstat (limited to 'sys')
-rw-r--r-- | sys/net/pf_lb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/net/pf_lb.c b/sys/net/pf_lb.c index 58bd7af9078..b9312ecf7d2 100644 --- a/sys/net/pf_lb.c +++ b/sys/net/pf_lb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pf_lb.c,v 1.28 2013/10/24 11:31:43 mpi Exp $ */ +/* $OpenBSD: pf_lb.c,v 1.29 2013/10/30 11:18:32 mikeb Exp $ */ /* * Copyright (c) 2001 Daniel Hartmeier @@ -254,6 +254,10 @@ pf_get_sport(struct pf_pdesc *pd, struct pf_rule *r, case PF_POOL_RANDOM: case PF_POOL_ROUNDROBIN: case PF_POOL_LEASTSTATES: + /* + * pick a different source address since we're out + * of free port choices for the current one. + */ if (pf_map_addr(pd->naf, r, &pd->nsaddr, naddr, &init_addr, sn, &r->nat, PF_SN_NAT)) return (1); |