25 	return ppp_fsm_input(&ctx->ipcp.fsm, PPP_IPCP, pkt);  in ipcp_handle()
140 static struct net_pkt *ipcp_config_info_add(struct ppp_fsm *fsm)  in ipcp_config_info_add()  argument
142 	return ppp_my_options_add(fsm, 3 * IP_ADDRESS_OPTION_LEN);  in ipcp_config_info_add()
151 static int ipcp_dns_address_parse(struct ppp_fsm *fsm, struct net_pkt *pkt,  in ipcp_dns_address_parse()  argument
176 static int ipcp_ip_address_parse(struct ppp_fsm *fsm, struct net_pkt *pkt,  in ipcp_ip_address_parse()  argument
213 static int ipcp_server_nak_ip_address(struct ppp_fsm *fsm,  in ipcp_server_nak_ip_address()  argument
217 		CONTAINER_OF(fsm, struct ppp_context, ipcp.fsm);  in ipcp_server_nak_ip_address()
227 static int ipcp_server_nak_dns1_address(struct ppp_fsm *fsm,  in ipcp_server_nak_dns1_address()  argument
232 		CONTAINER_OF(fsm, struct ppp_context, ipcp.fsm);  in ipcp_server_nak_dns1_address()
240 static int ipcp_server_nak_dns2_address(struct ppp_fsm *fsm,  in ipcp_server_nak_dns2_address()  argument
245 		CONTAINER_OF(fsm, struct ppp_context, ipcp.fsm);  in ipcp_server_nak_dns2_address()
269 static int ipcp_config_info_req(struct ppp_fsm *fsm,  in ipcp_config_info_req()  argument
275 		CONTAINER_OF(fsm, struct ppp_context, ipcp.fsm);  in ipcp_config_info_req()
281 	ret = ppp_config_info_req(fsm, pkt, length, ret_pkt, PPP_IPCP,  in ipcp_config_info_req()
292 			fsm->name, fsm, "peer ");  in ipcp_config_info_req()
308 static void ipcp_set_dns_servers(struct ppp_fsm *fsm)  in ipcp_set_dns_servers()  argument
311 	struct ppp_context *ctx = CONTAINER_OF(fsm, struct ppp_context,  in ipcp_set_dns_servers()
312 					       ipcp.fsm);  in ipcp_set_dns_servers()
349 static int ipcp_config_info_nack(struct ppp_fsm *fsm,  in ipcp_config_info_nack()  argument
354 	struct ppp_context *ctx = CONTAINER_OF(fsm, struct ppp_context,  in ipcp_config_info_nack()
355 					       ipcp.fsm);  in ipcp_config_info_nack()
358 	ret = ppp_my_options_parse_conf_nak(fsm, pkt, length);  in ipcp_config_info_nack()
367 	ipcp_set_dns_servers(fsm);  in ipcp_config_info_nack()
374 	ppp_fsm_lower_down(&ctx->ipcp.fsm);  in ipcp_lower_down()
379 	ppp_fsm_lower_up(&ctx->ipcp.fsm);  in ipcp_lower_up()
384 	ppp_fsm_open(&ctx->ipcp.fsm);  in ipcp_open()
389 	ppp_fsm_close(&ctx->ipcp.fsm, reason);  in ipcp_close()
392 static void ipcp_up(struct ppp_fsm *fsm)  in ipcp_up()  argument
394 	struct ppp_context *ctx = CONTAINER_OF(fsm, struct ppp_context,  in ipcp_up()
395 					       ipcp.fsm);  in ipcp_up()
421 	NET_DBG("[%s/%p] Current state %s (%d)", fsm->name, fsm,  in ipcp_up()
422 		ppp_state_str(fsm->state), fsm->state);  in ipcp_up()
425 static void ipcp_down(struct ppp_fsm *fsm)  in ipcp_down()  argument
427 	struct ppp_context *ctx = CONTAINER_OF(fsm, struct ppp_context,  in ipcp_down()
428 					       ipcp.fsm);  in ipcp_down()
451 static void ipcp_finished(struct ppp_fsm *fsm)  in ipcp_finished()  argument
453 	struct ppp_context *ctx = CONTAINER_OF(fsm, struct ppp_context,  in ipcp_finished()
454 					       ipcp.fsm);  in ipcp_finished()
465 static void ipcp_proto_reject(struct ppp_fsm *fsm)  in ipcp_proto_reject()  argument
467 	ppp_fsm_lower_down(fsm);  in ipcp_proto_reject()
473 		&ctx->ipcp.fsm);  in ipcp_init()
475 	memset(&ctx->ipcp.fsm, 0, sizeof(ctx->ipcp.fsm));  in ipcp_init()
477 	ppp_fsm_init(&ctx->ipcp.fsm, PPP_IPCP);  in ipcp_init()
479 	ppp_fsm_name_set(&ctx->ipcp.fsm, ppp_proto2str(PPP_IPCP));  in ipcp_init()
481 	ctx->ipcp.fsm.my_options.info = ipcp_my_options;  in ipcp_init()
482 	ctx->ipcp.fsm.my_options.data = ctx->ipcp.my_options_data;  in ipcp_init()
483 	ctx->ipcp.fsm.my_options.count = ARRAY_SIZE(ipcp_my_options);  in ipcp_init()
485 	ctx->ipcp.fsm.cb.up = ipcp_up;  in ipcp_init()
486 	ctx->ipcp.fsm.cb.down = ipcp_down;  in ipcp_init()
487 	ctx->ipcp.fsm.cb.finished = ipcp_finished;  in ipcp_init()
488 	ctx->ipcp.fsm.cb.proto_reject = ipcp_proto_reject;  in ipcp_init()
489 	ctx->ipcp.fsm.cb.config_info_add = ipcp_config_info_add;  in ipcp_init()
490 	ctx->ipcp.fsm.cb.config_info_req = ipcp_config_info_req;  in ipcp_init()
491 	ctx->ipcp.fsm.cb.config_info_nack = ipcp_config_info_nack;  in ipcp_init()
492 	ctx->ipcp.fsm.cb.config_info_rej = ppp_my_options_parse_conf_rej;  in ipcp_init()