udp: generate gso with UDP_SEGMENT

[sfrench/cifs-2.6.git] / include / linux / udp.h

diff --git a/include/linux/udp.h b/include/linux/udp.h
index eaea63bc79bb2418ebec58e1afa88129ecdc8ca7..ca840345571bf6cf9253647c11112252fa7b6241 100644 (file)
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -55,6 +55,7 @@ struct udp_sock {
         * when the socket is uncorked.
         */
        __u16            len;           /* total length of pending frames */
+       __u16            gso_size;
        /*
         * Fields specific to UDP-Lite.
         */
@@ -87,6 +88,8 @@ struct udp_sock {
        int             forward_deficit;
 };
 
+#define UDP_MAX_SEGMENTS       (1 << 6UL)
+
 static inline struct udp_sock *udp_sk(const struct sock *sk)
 {
        return (struct udp_sock *)sk;