diff options
Diffstat (limited to 'include/linux/udp.h')
| -rw-r--r-- | include/linux/udp.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/udp.h b/include/linux/udp.h index 247cfdcc4b0..ee327759322 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -49,7 +49,11 @@ struct udp_sock { unsigned int corkflag; /* Cork is required */ __u8 encap_type; /* Is this an Encapsulation socket? */ unsigned char no_check6_tx:1,/* Send zero UDP6 checksums on TX? */ - no_check6_rx:1;/* Allow zero UDP6 checksums on RX? */ + no_check6_rx:1,/* Allow zero UDP6 checksums on RX? */ + convert_csum:1;/* On receive, convert checksum + * unnecessary to checksum complete + * if possible. + */ /* * Following member retains the information to create a UDP header * when the socket is uncorked. @@ -98,6 +102,16 @@ static inline bool udp_get_no_check6_rx(struct sock *sk) return udp_sk(sk)->no_check6_rx; } +static inline void udp_set_convert_csum(struct sock *sk, bool val) +{ + udp_sk(sk)->convert_csum = val; +} + +static inline bool udp_get_convert_csum(struct sock *sk) +{ + return udp_sk(sk)->convert_csum; +} + #define udp_portaddr_for_each_entry(__sk, node, list) \ hlist_nulls_for_each_entry(__sk, node, list, __sk_common.skc_portaddr_node) |