From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/net/smc/smc_llc.h | 69 +++++++++++++++++++++++++++++++---
1 files changed, 62 insertions(+), 7 deletions(-)
diff --git a/kernel/net/smc/smc_llc.h b/kernel/net/smc/smc_llc.h
index 9e2ff08..cc00a2e 100644
--- a/kernel/net/smc/smc_llc.h
+++ b/kernel/net/smc/smc_llc.h
@@ -28,6 +28,7 @@
enum smc_llc_msg_type {
SMC_LLC_CONFIRM_LINK = 0x01,
SMC_LLC_ADD_LINK = 0x02,
+ SMC_LLC_ADD_LINK_CONT = 0x03,
SMC_LLC_DELETE_LINK = 0x04,
SMC_LLC_CONFIRM_RKEY = 0x06,
SMC_LLC_TEST_LINK = 0x07,
@@ -35,20 +36,74 @@
SMC_LLC_DELETE_RKEY = 0x09,
};
+#define smc_link_downing(state) \
+ (cmpxchg(state, SMC_LNK_ACTIVE, SMC_LNK_INACTIVE) == SMC_LNK_ACTIVE)
+
+/* LLC DELETE LINK Request Reason Codes */
+#define SMC_LLC_DEL_LOST_PATH 0x00010000
+#define SMC_LLC_DEL_OP_INIT_TERM 0x00020000
+#define SMC_LLC_DEL_PROG_INIT_TERM 0x00030000
+#define SMC_LLC_DEL_PROT_VIOL 0x00040000
+#define SMC_LLC_DEL_NO_ASYM_NEEDED 0x00050000
+/* LLC DELETE LINK Response Reason Codes */
+#define SMC_LLC_DEL_NOLNK 0x00100000 /* Unknown Link ID (no link) */
+#define SMC_LLC_DEL_NOLGR 0x00200000 /* Unknown Link Group */
+
+/* returns a usable link of the link group, or NULL */
+static inline struct smc_link *smc_llc_usable_link(struct smc_link_group *lgr)
+{
+ int i;
+
+ for (i = 0; i < SMC_LINKS_PER_LGR_MAX; i++)
+ if (smc_link_usable(&lgr->lnk[i]))
+ return &lgr->lnk[i];
+ return NULL;
+}
+
+/* set the termination reason code for the link group */
+static inline void smc_llc_set_termination_rsn(struct smc_link_group *lgr,
+ u32 rsn)
+{
+ if (!lgr->llc_termination_rsn)
+ lgr->llc_termination_rsn = rsn;
+}
+
/* transmit */
int smc_llc_send_confirm_link(struct smc_link *lnk,
enum smc_llc_reqresp reqresp);
int smc_llc_send_add_link(struct smc_link *link, u8 mac[], u8 gid[],
+ struct smc_link *link_new,
enum smc_llc_reqresp reqresp);
-int smc_llc_send_delete_link(struct smc_link *link,
- enum smc_llc_reqresp reqresp, bool orderly);
+int smc_llc_send_delete_link(struct smc_link *link, u8 link_del_id,
+ enum smc_llc_reqresp reqresp, bool orderly,
+ u32 reason);
+void smc_llc_srv_delete_link_local(struct smc_link *link, u8 del_link_id);
+void smc_llc_lgr_init(struct smc_link_group *lgr, struct smc_sock *smc);
+void smc_llc_lgr_clear(struct smc_link_group *lgr);
int smc_llc_link_init(struct smc_link *link);
-void smc_llc_link_active(struct smc_link *link, int testlink_time);
-void smc_llc_link_deleting(struct smc_link *link);
-void smc_llc_link_inactive(struct smc_link *link);
-void smc_llc_link_clear(struct smc_link *link);
-int smc_llc_do_confirm_rkey(struct smc_link *link,
+void smc_llc_link_active(struct smc_link *link);
+void smc_llc_link_clear(struct smc_link *link, bool log);
+int smc_llc_do_confirm_rkey(struct smc_link *send_link,
struct smc_buf_desc *rmb_desc);
+int smc_llc_do_delete_rkey(struct smc_link_group *lgr,
+ struct smc_buf_desc *rmb_desc);
+int smc_llc_flow_initiate(struct smc_link_group *lgr,
+ enum smc_llc_flowtype type);
+void smc_llc_flow_stop(struct smc_link_group *lgr, struct smc_llc_flow *flow);
+int smc_llc_eval_conf_link(struct smc_llc_qentry *qentry,
+ enum smc_llc_reqresp type);
+void smc_llc_link_set_uid(struct smc_link *link);
+void smc_llc_save_peer_uid(struct smc_llc_qentry *qentry);
+struct smc_llc_qentry *smc_llc_wait(struct smc_link_group *lgr,
+ struct smc_link *lnk,
+ int time_out, u8 exp_msg);
+struct smc_llc_qentry *smc_llc_flow_qentry_clr(struct smc_llc_flow *flow);
+void smc_llc_flow_qentry_del(struct smc_llc_flow *flow);
+void smc_llc_send_link_delete_all(struct smc_link_group *lgr, bool ord,
+ u32 rsn);
+int smc_llc_cli_add_link(struct smc_link *link, struct smc_llc_qentry *qentry);
+int smc_llc_srv_add_link(struct smc_link *link);
+void smc_llc_add_link_local(struct smc_link *link);
int smc_llc_init(void) __init;
#endif /* SMC_LLC_H */
--
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