112 	struct secasvar *sav;  in ipcomp_encapcheck()  local
114 	sav = key_allocsa_tunnel(src, dst, IPPROTO_IPCOMP);  in ipcomp_encapcheck()
115 	if (sav == NULL)  in ipcomp_encapcheck()
117 	key_freesav(&sav);  in ipcomp_encapcheck()
159 ipcomp_init(struct secasvar *sav, struct xformsw *xsp)  in ipcomp_init()  argument
165 	tcomp = comp_algorithm_lookup(sav->alg_enc);  in ipcomp_init()
168 			 sav->alg_comp));  in ipcomp_init()
171 	sav->alg_comp = sav->alg_enc;		/* set for doing histogram */  in ipcomp_init()
172 	sav->tdb_xform = xsp;  in ipcomp_init()
173 	sav->tdb_compalgxform = tcomp;  in ipcomp_init()
178 	csp.csp_cipher_alg = sav->tdb_compalgxform->type;  in ipcomp_init()
180 	return crypto_newsession(&sav->tdb_cryptoid, &csp, V_crypto_support);  in ipcomp_init()
187 ipcomp_cleanup(struct secasvar *sav)  in ipcomp_cleanup()  argument
190 	crypto_freesession(sav->tdb_cryptoid);  in ipcomp_cleanup()
191 	sav->tdb_cryptoid = NULL;  in ipcomp_cleanup()
198 ipcomp_input(struct mbuf *m, struct secasvar *sav, int skip, int protoff)  in ipcomp_input()  argument
218 		key_freesav(&sav);  in ipcomp_input()
230 	SECASVAR_RLOCK(sav);  in ipcomp_input()
231 	cryptoid = sav->tdb_cryptoid;  in ipcomp_input()
232 	SECASVAR_RUNLOCK(sav);  in ipcomp_input()
262 	xd->sav = sav;  in ipcomp_input()
268 	SECASVAR_RLOCK(sav);  in ipcomp_input()
269 	crp->crp_session = xd->cryptoid = sav->tdb_cryptoid;  in ipcomp_input()
270 	SECASVAR_RUNLOCK(sav);  in ipcomp_input()
275 	key_freesav(&sav);  in ipcomp_input()
288 	struct secasvar *sav;  in ipcomp_input_cb()  local
299 	sav = xd->sav;  in ipcomp_input_cb()
303 	saidx = &sav->sah->saidx;  in ipcomp_input_cb()
312 			if (ipsec_updateid(sav, &crp->crp_session, &cryptoid) != 0)  in ipcomp_input_cb()
330 	IPCOMPSTAT_INC2(ipcomps_hist, sav->alg_comp);  in ipcomp_input_cb()
357 		    ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)),  in ipcomp_input_cb()
358 		    (u_long) ntohl(sav->spi)));  in ipcomp_input_cb()
368 		error = ipsec6_common_input_cb(m, sav, skip, protoff);  in ipcomp_input_cb()
373 		error = ipsec4_common_input_cb(m, sav, skip, protoff);  in ipcomp_input_cb()
384 	if (sav != NULL)  in ipcomp_input_cb()
385 		key_freesav(&sav);  in ipcomp_input_cb()
399 ipcomp_output(struct mbuf *m, struct secpolicy *sp, struct secasvar *sav,  in ipcomp_output()  argument
411 	IPSEC_ASSERT(sav != NULL, ("null SA"));  in ipcomp_output()
412 	ipcompx = sav->tdb_compalgxform;  in ipcomp_output()
423 		return ipsec_process_done(m, sp, sav, idx);  in ipcomp_output()
430 	switch (sav->sah->saidx.dst.sa.sa_family) {  in ipcomp_output()
445 		    sav->sah->saidx.dst.sa.sa_family,  in ipcomp_output()
446 		    ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)),  in ipcomp_output()
447 		    (u_long) ntohl(sav->spi)));  in ipcomp_output()
455 		    ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)),  in ipcomp_output()
456 		    (u_long) ntohl(sav->spi),  in ipcomp_output()
469 		    __func__, ipsec_address(&sav->sah->saidx.dst, buf,  in ipcomp_output()
470 		    sizeof(buf)), (u_long) ntohl(sav->spi)));  in ipcomp_output()
476 	SECASVAR_RLOCK(sav);  in ipcomp_output()
477 	cryptoid = sav->tdb_cryptoid;  in ipcomp_output()
478 	SECASVAR_RUNLOCK(sav);  in ipcomp_output()
505 	xd->sav = sav;  in ipcomp_output()
522 	key_freesav(&sav);  in ipcomp_output()
536 	struct secasvar *sav;  in ipcomp_output_cb()  local
547 	sav = xd->sav;  in ipcomp_output_cb()
556 			if (ipsec_updateid(sav, &crp->crp_session, &cryptoid) != 0)  in ipcomp_output_cb()
574 	IPCOMPSTAT_INC2(ipcomps_hist, sav->alg_comp);  in ipcomp_output_cb()
588 			    __func__, ipsec_address(&sav->sah->saidx.dst, buf,  in ipcomp_output_cb()
589 			    sizeof(buf)), (u_long) ntohl(sav->spi)));  in ipcomp_output_cb()
597 		switch (sav->sah->saidx.dst.sa.sa_family) {  in ipcomp_output_cb()
610 		ipcomp->comp_cpi = htons((u_int16_t) ntohl(sav->spi));  in ipcomp_output_cb()
618 		switch (sav->sah->saidx.dst.sa.sa_family) {  in ipcomp_output_cb()
634 			    sav->sah->saidx.dst.sa.sa_family,  in ipcomp_output_cb()
635 			    ipsec_address(&sav->sah->saidx.dst, buf,  in ipcomp_output_cb()
636 				sizeof(buf)), (u_long) ntohl(sav->spi)));  in ipcomp_output_cb()
654 	error = ipsec_process_done(m, sp, sav, idx);  in ipcomp_output_cb()
663 	key_freesav(&sav);  in ipcomp_output_cb()