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