diff options
Diffstat (limited to 'include/linux/udp.h')
| -rw-r--r-- | include/linux/udp.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/udp.h b/include/linux/udp.h index 8ec703f462d..4144664d69d 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -70,8 +70,10 @@ struct udp_sock { #define UDPLITE_BIT 0x1 /* set by udplite proto init function */ #define UDPLITE_SEND_CC 0x2 /* set via udplite setsockopt */ #define UDPLITE_RECV_CC 0x4 /* set via udplite setsocktopt */ +#ifdef CONFIG_IP_UDPLITE __u8 pcflag; /* marks socket as UDP-Lite if > 0 */ __u8 unused[3]; +#endif /* * For encapsulation sockets. */ @@ -82,7 +84,16 @@ static inline struct udp_sock *udp_sk(const struct sock *sk) { return (struct udp_sock *)sk; } + +#ifdef CONFIG_IP_UDPLITE #define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag) +#define IS_PROTO_UDPLITE(__proto) ((__proto) == IPPROTO_UDPLITE) +#define IS_SOL_UDPFAMILY(level) ((level) == SOL_UDP || (level) == SOL_UDPLITE) +#else +#define IS_UDPLITE(__sk) 0 +#define IS_PROTO_UDPLITE(__proto) 0 +#define IS_SOL_UDPFAMILY(level) ((level) == SOL_UDP) +#endif #endif |