192 ipsec_checkpcbcache(struct mbuf *m, struct inpcbpolicy *pcbsp, int dir)  in ipsec_checkpcbcache()  argument
199 	KASSERT(pcbsp != NULL);  in ipsec_checkpcbcache()
200 	KASSERT(dir < __arraycount(pcbsp->sp_cache));  in ipsec_checkpcbcache()
201 	KASSERT(inp_locked(pcbsp->sp_inp));  in ipsec_checkpcbcache()
209 	if (ipsec_spdgen != pcbsp->sp_cache[dir].cachegen) {  in ipsec_checkpcbcache()
210 		ipsec_invalpcbcache(pcbsp, dir);  in ipsec_checkpcbcache()
213 	sp = pcbsp->sp_cache[dir].cachesp;  in ipsec_checkpcbcache()
218 		ipsec_invalpcbcache(pcbsp, dir);  in ipsec_checkpcbcache()
221 	if ((pcbsp->sp_cacheflags & IPSEC_PCBSP_CONNECTED) == 0) {  in ipsec_checkpcbcache()
233 		if (memcmp(&pcbsp->sp_cache[dir].cacheidx, &spidx,  in ipsec_checkpcbcache()
255 	    key_sp_refcnt(sp), pcbsp->sp_cache[dir].cachesp);  in ipsec_checkpcbcache()
262 ipsec_fillpcbcache(struct inpcbpolicy *pcbsp, struct mbuf *m,  in ipsec_fillpcbcache()  argument
267 	KASSERT(dir < __arraycount(pcbsp->sp_cache));  in ipsec_fillpcbcache()
268 	KASSERT(inp_locked(pcbsp->sp_inp));  in ipsec_fillpcbcache()
270 	pcbsp->sp_cache[dir].cachesp = NULL;  in ipsec_fillpcbcache()
271 	pcbsp->sp_cache[dir].cachehint = IPSEC_PCBHINT_UNKNOWN;  in ipsec_fillpcbcache()
272 	if (ipsec_setspidx(m, &pcbsp->sp_cache[dir].cacheidx, dir, 1) != 0) {  in ipsec_fillpcbcache()
275 	pcbsp->sp_cache[dir].cachesp = sp;  in ipsec_fillpcbcache()
276 	if (pcbsp->sp_cache[dir].cachesp) {  in ipsec_fillpcbcache()
281 		if (pcbsp->sp_cacheflags & IPSEC_PCBSP_CONNECTED) {  in ipsec_fillpcbcache()
282 			switch (pcbsp->sp_cache[dir].cachesp->policy) {  in ipsec_fillpcbcache()
285 				pcbsp->sp_cache[dir].cachehint =  in ipsec_fillpcbcache()
289 				pcbsp->sp_cache[dir].cachehint =  in ipsec_fillpcbcache()
294 	pcbsp->sp_cache[dir].cachegen = ipsec_spdgen;  in ipsec_fillpcbcache()
300 ipsec_invalpcbcache(struct inpcbpolicy *pcbsp, int dir)  in ipsec_invalpcbcache()  argument
304 	KASSERT(inp_locked(pcbsp->sp_inp));  in ipsec_invalpcbcache()
309 		pcbsp->sp_cache[i].cachesp = NULL;  in ipsec_invalpcbcache()
310 		pcbsp->sp_cache[i].cachehint = IPSEC_PCBHINT_UNKNOWN;  in ipsec_invalpcbcache()
311 		pcbsp->sp_cache[i].cachegen = 0;  in ipsec_invalpcbcache()
312 		memset(&pcbsp->sp_cache[i].cacheidx, 0,  in ipsec_invalpcbcache()
313 		    sizeof(pcbsp->sp_cache[i].cacheidx));  in ipsec_invalpcbcache()
319 ipsec_pcbconn(struct inpcbpolicy *pcbsp)  in ipsec_pcbconn()  argument
322 	KASSERT(inp_locked(pcbsp->sp_inp));  in ipsec_pcbconn()
324 	pcbsp->sp_cacheflags |= IPSEC_PCBSP_CONNECTED;  in ipsec_pcbconn()
325 	ipsec_invalpcbcache(pcbsp, IPSEC_DIR_ANY);  in ipsec_pcbconn()
329 ipsec_pcbdisconn(struct inpcbpolicy *pcbsp)  in ipsec_pcbdisconn()  argument
332 	KASSERT(inp_locked(pcbsp->sp_inp));  in ipsec_pcbdisconn()
334 	pcbsp->sp_cacheflags &= ~IPSEC_PCBSP_CONNECTED;  in ipsec_pcbdisconn()
335 	ipsec_invalpcbcache(pcbsp, IPSEC_DIR_ANY);  in ipsec_pcbdisconn()
405 	struct inpcbpolicy *pcbsp = NULL;  in ipsec_getpolicybysock()  local
439 		pcbsp = inp->inp_sp;  in ipsec_getpolicybysock()
448 	KASSERT(pcbsp != NULL);  in ipsec_getpolicybysock()
451 		currsp = pcbsp->sp_in;  in ipsec_getpolicybysock()
454 		currsp = pcbsp->sp_out;  in ipsec_getpolicybysock()
459 	if (pcbsp->priv) {	/* when privileged socket */  in ipsec_getpolicybysock()
514 	KASSERTMSG(sp != NULL, "null SP (priv %u policy %u", pcbsp->priv,  in ipsec_getpolicybysock()
518 	    pcbsp->priv, currsp->policy, sp, key_sp_refcnt(sp));  in ipsec_getpolicybysock()
519 	ipsec_fillpcbcache(pcbsp, m, sp, dir);  in ipsec_getpolicybysock()