diff options
Diffstat (limited to 'net/smc/smc_clc.h')
| -rw-r--r-- | net/smc/smc_clc.h | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/net/smc/smc_clc.h b/net/smc/smc_clc.h index 5cefb0a09eaf..926b86cce68f 100644 --- a/net/smc/smc_clc.h +++ b/net/smc/smc_clc.h @@ -184,7 +184,7 @@ struct smcr_clc_msg_accept_confirm { /* SMCR accept/confirm */ u8 psn[3]; /* packet sequence number */ } __packed; -struct smcd_clc_msg_accept_confirm { /* SMCD accept/confirm */ +struct smcd_clc_msg_accept_confirm_common { /* SMCD accept/confirm */ u64 gid; /* Sender GID */ u64 token; /* DMB token */ u8 dmbe_idx; /* DMBE index */ @@ -197,17 +197,32 @@ struct smcd_clc_msg_accept_confirm { /* SMCD accept/confirm */ #endif u16 reserved4; __be32 linkid; /* Link identifier */ - u32 reserved5[3]; } __packed; struct smc_clc_msg_accept_confirm { /* clc accept / confirm message */ struct smc_clc_msg_hdr hdr; union { struct smcr_clc_msg_accept_confirm r0; /* SMC-R */ - struct smcd_clc_msg_accept_confirm d0; /* SMC-D */ + struct { /* SMC-D */ + struct smcd_clc_msg_accept_confirm_common d0; + u32 reserved5[3]; + }; }; } __packed; /* format defined in RFC7609 */ +struct smc_clc_msg_accept_confirm_v2 { /* clc accept / confirm message */ + struct smc_clc_msg_hdr hdr; + union { + struct smcr_clc_msg_accept_confirm r0; /* SMC-R */ + struct { /* SMC-D */ + struct smcd_clc_msg_accept_confirm_common d0; + __be16 chid; + u8 eid[SMC_MAX_EID_LEN]; + u8 reserved5[8]; + }; + }; +}; + struct smc_clc_msg_decline { /* clc decline message */ struct smc_clc_msg_hdr hdr; u8 id_for_peer[SMC_SYSTEMID_LEN]; /* sender peer_id */ @@ -285,7 +300,9 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen, u8 expected_type, unsigned long timeout); int smc_clc_send_decline(struct smc_sock *smc, u32 peer_diag_info); int smc_clc_send_proposal(struct smc_sock *smc, struct smc_init_info *ini); -int smc_clc_send_confirm(struct smc_sock *smc); -int smc_clc_send_accept(struct smc_sock *smc, bool srv_first_contact); +int smc_clc_send_confirm(struct smc_sock *smc, bool clnt_first_contact, + u8 version); +int smc_clc_send_accept(struct smc_sock *smc, bool srv_first_contact, + u8 version); #endif |