Lines Matching +full:smc +full:- +full:id

1 /* SPDX-License-Identifier: GPL-2.0 */
3  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
5  *  Definitions for the SMC module (socket related)
22 #define SMC_V1		1		/* SMC version V1 */
23 #define SMC_V2		2		/* SMC version V2 */
29 #define SMCPROTO_SMC		0	/* SMC protocol, IPv4 */
30 #define SMCPROTO_SMC6		1	/* SMC protocol, IPv6 */
70 /* smc sock initialization */
79 enum smc_state {		/* possible states of an SMC socket */
155 union smc_host_cursor {	/* SMC cursor - an offset in an RMBE */
198 	struct smc_link		*lnk;		/* assigned SMC-R link */
199 	u32			alert_token_local; /* unique conn. id */
221 						/* prod crsr - confirmed by peer
223 	union smc_host_cursor	tx_curs_prep;	/* tx - prepared data
226 	union smc_host_cursor	tx_curs_sent;	/* tx - sent data
229 	union smc_host_cursor	tx_curs_fin;	/* tx - confirmed by peer
230 						 * snd-wnd-begin ?
234 	u16			tx_cdc_seq_fin;	/* sequence # - tx completed */
237 						 * - inc when post wqe,
238 						 * - dec on polled tx cqe
275 	struct tasklet_struct	rx_tsklet;	/* Receiver tasklet for SMC-D */
277 						 * 0 for SMC-R, 32 for SMC-D
279 	u64			peer_token;	/* SMC-D token of peer */
285 struct smc_sock {				/* smc sock container */
299 	struct smc_connection	conn;		/* smc connection */
301 	struct work_struct	connect_work;	/* handle non-blocking connect*/
310 	atomic_t                queued_smc_hs;  /* queued smc handshakes */
324 						/* non-blocking connect in
335 static inline void smc_init_saved_callbacks(struct smc_sock *smc)
337 	smc->clcsk_state_change	= NULL;
338 	smc->clcsk_data_ready	= NULL;
339 	smc->clcsk_write_space	= NULL;
340 	smc->clcsk_error_report	= NULL;
346 	       ((uintptr_t)clcsk->sk_user_data & ~SK_USER_DATA_NOCOPY);
399 static inline bool using_ipsec(struct smc_sock *smc)
401 	return (smc->clcsock->sk->sk_policy[0] ||
402 		smc->clcsock->sk->sk_policy[1]) ? true : false;
405 static inline bool using_ipsec(struct smc_sock *smc)
419 /* smc handshake limitation interface for netlink  */
426 	set_bit(flag, &sk->sk_flags);