HP 800 HP DLPI Programmer's Guide - Page 90

DLPI Primitives Local Management Primitives DL_SYSERR A system error has occurred, because the driver returned an error. The driver error is present in the dl_unix_errno element of the dl_error_ack_t structure. The UNIX error returned may be set to (not limited to) errors listed in Table 2-2 on page 71. The possible errors can be (but not limited to) ENOBUFS and EBUSY. Fine-grained Privileges Starting HP-UX 11i v3, HP DLPI allows network related administrative tasks such as resetting the interface only for users with PRIV_NETADMIN privilege. For more information on the fine-grained privileges, see "Fine-grained Privileges" on page 17. NOTE The HP Auto Port Aggregation (HP APA) product allows grouping of networking links to form a single high bandwidth, highly available and scalable networking link, called an aggregate interface. HP APA also allows formation of a failover group of networking links connected across switches for an highly available link configuration on the server. For information on HP APA performance and scalability, see http://docs.hp.com/en/7662/new-apa-white-paper.pdf. HP APA exposes logical PPAs (Physical Points of Attachment) corresponding to the aggregate or failover group. PPA is a unique integer identifier for each network physical port installed on the server. In HP-UX 11i v3, the APA PPA values are in the range 900 - 949. APA PPA does not support the DL_HP_HW_RESET_REQ primitive. The EOPNOTSUPP Unix error is returned when the DL_HP_HW_RESET_REQ primitive is sent down the APA PPA. DL_HP_RESET_STATS_REQ DL_HP_RESET_STATS_REQ resets the interface (physical or logical). Format The message consists of one M_PROTO message block, which contains the following structure: 90 Chapter 2