diff options
Diffstat (limited to 'freebsd/sys/netpfil/pf/pf_norm.c')
| -rw-r--r-- | freebsd/sys/netpfil/pf/pf_norm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/freebsd/sys/netpfil/pf/pf_norm.c b/freebsd/sys/netpfil/pf/pf_norm.c index 86d2c8eb..42b44c70 100644 --- a/freebsd/sys/netpfil/pf/pf_norm.c +++ b/freebsd/sys/netpfil/pf/pf_norm.c @@ -1813,7 +1813,7 @@ pf_scrub_ip(struct mbuf **m0, u_int32_t flags, u_int8_t min_ttl, u_int8_t tos) u_int16_t ov, nv; ov = *(u_int16_t *)h; - h->ip_tos = tos; + h->ip_tos = tos | (h->ip_tos & IPTOS_ECN_MASK); nv = *(u_int16_t *)h; h->ip_sum = pf_cksum_fixup(h->ip_sum, ov, nv, 0); |