package/network/services/ppp/patches/430-pppol2tpv3-struct.patch

   1 pppol2tp: Provide struct pppol2tpv3_addr to align with Linux
   2
   3 The struct pppol2tpv3_addr is referenced in the current Linux kernel sources
   4 but not provided by the shipped kernel headers, add it.
   5
   6 Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
   7
   8 --- a/include/linux/if_pppol2tp.h
   9 +++ b/include/linux/if_pppol2tp.h
  10 @@ -32,6 +32,20 @@ struct pppol2tp_addr
  11         __u16 d_tunnel, d_session;      /* For sending outgoing packets */
  12  };
  13
  14 +/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
  15 + * bits. So we need a different sockaddr structure.
  16 + */
  17 +struct pppol2tpv3_addr {
  18 +       pid_t   pid;                    /* pid that owns the fd.
  19 +                                        * 0 => current */
  20 +       int     fd;                     /* FD of UDP or IP socket to use */
  21 +
  22 +       struct sockaddr_in addr;        /* IP address and port to send to */
  23 +
  24 +       __u32 s_tunnel, s_session;      /* For matching incoming packets */
  25 +       __u32 d_tunnel, d_session;      /* For sending outgoing packets */
  26 +};
  27 +
  28  /* Socket options:
  29   * DEBUG       - bitmask of debug message categories
  30   * SENDSEQ     - 0 => don't send packets with sequence numbers