IPPROTO_SCTP 68 include/uapi/linux/in.h IPPROTO_SCTP = 132, /* Stream Control Transport Protocol */ IPPROTO_SCTP 69 include/uapi/linux/in.h #define IPPROTO_SCTP IPPROTO_SCTP IPPROTO_SCTP 69 include/uapi/linux/in.h #define IPPROTO_SCTP IPPROTO_SCTP