#ifndef STRACE_LINUX_SMC_DIAG_H
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#define STRACE_LINUX_SMC_DIAG_H
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#include <linux/inet_diag.h>
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#include "gcc_compat.h"
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/* Request structure */
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struct smc_diag_req {
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uint8_t diag_family;
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uint8_t pad[2];
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uint8_t diag_ext; /* Query extended information */
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struct inet_diag_sockid id;
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};
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struct smc_diag_msg {
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uint8_t diag_family;
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uint8_t diag_state;
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uint8_t diag_fallback;
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uint8_t diag_shutdown;
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struct inet_diag_sockid id;
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uint32_t diag_uid;
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uint64_t diag_inode;
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};
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/* Extensions */
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enum {
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SMC_DIAG_NONE,
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SMC_DIAG_CONNINFO,
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SMC_DIAG_LGRINFO,
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SMC_DIAG_SHUTDOWN,
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SMC_DIAG_DMBINFO,
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SMC_DIAG_FALLBACK,
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};
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/* SMC_DIAG_CONNINFO */
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struct smc_diag_cursor {
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uint16_t reserved;
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uint16_t wrap;
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uint32_t count;
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};
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struct smc_diag_conninfo {
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uint32_t token;
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uint32_t sndbuf_size;
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uint32_t rmbe_size;
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uint32_t peer_rmbe_size;
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struct smc_diag_cursor rx_prod;
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struct smc_diag_cursor rx_cons;
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struct smc_diag_cursor tx_prod;
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struct smc_diag_cursor tx_cons;
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uint8_t rx_prod_flags;
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uint8_t rx_conn_state_flags;
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uint8_t tx_prod_flags;
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uint8_t tx_conn_state_flags;
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struct smc_diag_cursor tx_prep;
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struct smc_diag_cursor tx_sent;
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struct smc_diag_cursor tx_fin;
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};
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/* SMC_DIAG_LINKINFO */
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struct smc_diag_linkinfo {
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uint8_t link_id;
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uint8_t ibname[64]; /* IB_DEVICE_NAME_MAX */
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uint8_t ibport;
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uint8_t gid[40];
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uint8_t peer_gid[40];
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};
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/* SMC_DIAG_LGRINFO */
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struct smc_diag_lgrinfo {
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struct smc_diag_linkinfo lnk[1];
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uint8_t role;
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};
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/* SMC_DIAG_DMBINFO */
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struct smcd_diag_dmbinfo {
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uint32_t linkid;
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uint64_t ATTRIBUTE_ALIGNED(8) peer_gid;
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uint64_t ATTRIBUTE_ALIGNED(8) my_gid;
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uint64_t ATTRIBUTE_ALIGNED(8) token;
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uint64_t ATTRIBUTE_ALIGNED(8) peer_token;
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};
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/* SMC_DIAG_FALLBACK */
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struct smc_diag_fallback {
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uint32_t reason;
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uint32_t peer_diagnosis;
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};
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#endif /* !STRACE_LINUX_SMC_DIAG_H */
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