diff options
Diffstat (limited to 'include/net/dsfield.h')
| -rw-r--r-- | include/net/dsfield.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/dsfield.h b/include/net/dsfield.h index e1ad903a8d6a..a59a57ffc546 100644 --- a/include/net/dsfield.h +++ b/include/net/dsfield.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* include/net/dsfield.h - Manipulation of the Differentiated Services field */ /* Written 1998-2000 by Werner Almesberger, EPFL ICA */ @@ -20,7 +21,7 @@ static inline __u8 ipv4_get_dsfield(const struct iphdr *iph) static inline __u8 ipv6_get_dsfield(const struct ipv6hdr *ipv6h) { - return ntohs(*(const __be16 *)ipv6h) >> 4; + return ntohs(*(__force const __be16 *)ipv6h) >> 4; } |