xfrm_user_polexpire
const struct xfrm_user_polexpire *src_upe = nlmsg_data(nlh_src);
struct xfrm_user_polexpire *dst_upe = nlmsg_data(dst);
struct xfrm_user_polexpire *up = nlmsg_data(nlh);
[XFRM_MSG_POLEXPIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_polexpire),
return NLMSG_ALIGN(sizeof(struct xfrm_user_polexpire))
struct xfrm_user_polexpire *upe;
struct xfrm_user_polexpire expire;