372     char *header_name)  in _sip_find_and_copy_all_header()  argument
384 	header = sip_search_for_header(_old_msg, header_name, NULL);  in _sip_find_and_copy_all_header()
389 		header = sip_search_for_header(_old_msg, header_name, header);  in _sip_find_and_copy_all_header()
401     char *header_name, char *extra_param, boolean_t lock_newmsg)  in _sip_find_and_copy_header()  argument
411 	header = sip_search_for_header(_old_msg, header_name, NULL);  in _sip_find_and_copy_header()
588 sip_delete_headers(sip_msg_t sip_msg, char *header_name)  in sip_delete_headers()  argument
597 	header = sip_search_for_header(_sip_msg, header_name, NULL);  in sip_delete_headers()
614 		if (header_name != NULL)  in sip_delete_headers()
628     boolean_t append, boolean_t first, char *header_name)  in _sip_add_header()  argument
638 	if (header_name != NULL) {  in _sip_add_header()
641 		header = sip_search_for_header(sip_msg, header_name, NULL);  in _sip_add_header()
647 				    header_name, header);  in _sip_add_header()
712     _sip_header_t *sip_header, char *header_name)  in _sip_get_header_functions()  argument
717 	if (sip_header == NULL && header_name == NULL)  in _sip_get_header_functions()
723 	if (header_name == NULL) {  in _sip_get_header_functions()
727 		header_name = sip_header->sip_hdr_current;  in _sip_get_header_functions()
732 		len = sip_header->sip_hdr_current - header_name;  in _sip_get_header_functions()
734 		len = strlen(header_name);  in _sip_get_header_functions()
738 		while (sip_header_function_table[i].header_name != NULL ||  in _sip_get_header_functions()
740 			if (sip_header_function_table[i].header_name != NULL &&  in _sip_get_header_functions()
742 			    strlen(sip_header_function_table[i].header_name)) {  in _sip_get_header_functions()
743 				if (strncasecmp(header_name,  in _sip_get_header_functions()
745 				    header_name, len) == 0) {  in _sip_get_header_functions()
752 				if (strncasecmp(header_name,  in _sip_get_header_functions()
764 	if (sip_header_function_table[i].header_name == NULL)  in _sip_get_header_functions()
773 sip_get_header_functions(_sip_header_t *sip_header, char *header_name)  in sip_get_header_functions()  argument
781 		    sip_header, header_name);  in sip_get_header_functions()
786 	    header_name);  in sip_get_header_functions()
794 sip_search_for_header(_sip_msg_t *sip_msg, char *header_name,  in sip_search_for_header()  argument
811 	if (header_name != NULL) {  in sip_search_for_header()
812 		header_f_table = sip_get_header_functions(NULL, header_name);  in sip_search_for_header()
814 			full_name = header_f_table->header_name;  in sip_search_for_header()
822 			full_name = header_name;  in sip_search_for_header()
861 				header_name = full_name;  in sip_search_for_header()
875 				header_name = compact_name;  in sip_search_for_header()
886 			    sip_get_header_functions(header, header_name);  in sip_search_for_header()