diff options
author | Vadim Yanitskiy <axilirator@gmail.com> | 2017-07-21 10:59:51 +0700 |
---|---|---|
committer | Vadim Yanitskiy <axilirator@gmail.com> | 2017-07-22 12:43:16 +0700 |
commit | 04536ab41ca48051dfcc895279769424a1131c5e (patch) | |
tree | 947d20fe5b9b87c003b30d63604e8d6bc7cbe9ef /include | |
parent | 6ee2c165d94bbe0f34f827dbecb3190d47ba649a (diff) |
flow_control: implement pass / drop filtering policies
This change introduces a set of three modes for flow control
filters, one of which is default behavor and two extra modes
else described below:
- FILTER_POLICY_PASS_ALL
- FILTER_POLICY_DROP_ALL
Both modes are opposite, and make a filter either unconditionally
pass or drop all the data one gets to the input. They would be
usable for some external usage.
Diffstat (limited to 'include')
-rw-r--r-- | include/grgsm/flow_control/CMakeLists.txt | 1 | ||||
-rw-r--r-- | include/grgsm/flow_control/burst_fnr_filter.h | 5 | ||||
-rw-r--r-- | include/grgsm/flow_control/burst_sdcch_subslot_filter.h | 5 | ||||
-rw-r--r-- | include/grgsm/flow_control/burst_timeslot_filter.h | 5 | ||||
-rw-r--r-- | include/grgsm/flow_control/common.h | 38 | ||||
-rw-r--r-- | include/grgsm/flow_control/dummy_burst_filter.h | 6 |
6 files changed, 60 insertions, 0 deletions
diff --git a/include/grgsm/flow_control/CMakeLists.txt b/include/grgsm/flow_control/CMakeLists.txt index 9c20b59..322c8c8 100644 --- a/include/grgsm/flow_control/CMakeLists.txt +++ b/include/grgsm/flow_control/CMakeLists.txt @@ -21,6 +21,7 @@ # Install public header files ######################################################################## install(FILES + common.h burst_timeslot_splitter.h burst_sdcch_subslot_splitter.h burst_timeslot_filter.h diff --git a/include/grgsm/flow_control/burst_fnr_filter.h b/include/grgsm/flow_control/burst_fnr_filter.h index dd60830..0d94ff8 100644 --- a/include/grgsm/flow_control/burst_fnr_filter.h +++ b/include/grgsm/flow_control/burst_fnr_filter.h @@ -26,6 +26,7 @@ #include <grgsm/api.h> #include <gnuradio/block.h> +#include <grgsm/flow_control/common.h> namespace gr { namespace gsm { @@ -62,6 +63,10 @@ namespace gr { virtual filter_mode get_mode(void) = 0; virtual filter_mode set_mode(filter_mode mode) = 0; + + /* Filtering policy */ + virtual filter_policy get_policy(void) = 0; + virtual filter_policy set_policy(filter_policy policy) = 0; }; } // namespace gsm diff --git a/include/grgsm/flow_control/burst_sdcch_subslot_filter.h b/include/grgsm/flow_control/burst_sdcch_subslot_filter.h index 5bcf829..a68782f 100644 --- a/include/grgsm/flow_control/burst_sdcch_subslot_filter.h +++ b/include/grgsm/flow_control/burst_sdcch_subslot_filter.h @@ -25,6 +25,7 @@ #include <grgsm/api.h> #include <gnuradio/block.h> +#include <grgsm/flow_control/common.h> namespace gr { namespace gsm { @@ -61,6 +62,10 @@ namespace gr { virtual subslot_filter_mode get_mode(void) = 0; virtual subslot_filter_mode set_mode(subslot_filter_mode mode) = 0; + + /* Filtering policy */ + virtual filter_policy get_policy(void) = 0; + virtual filter_policy set_policy(filter_policy policy) = 0; }; } // namespace gsm } // namespace gr diff --git a/include/grgsm/flow_control/burst_timeslot_filter.h b/include/grgsm/flow_control/burst_timeslot_filter.h index 2f16b77..79d677c 100644 --- a/include/grgsm/flow_control/burst_timeslot_filter.h +++ b/include/grgsm/flow_control/burst_timeslot_filter.h @@ -25,6 +25,7 @@ #include <grgsm/api.h> #include <gnuradio/block.h> +#include <grgsm/flow_control/common.h> namespace gr { namespace gsm { @@ -52,6 +53,10 @@ namespace gr { /* External API */ virtual unsigned int get_tn(void) = 0; virtual unsigned int set_tn(unsigned int tn) = 0; + + /* Filtering policy */ + virtual filter_policy get_policy(void) = 0; + virtual filter_policy set_policy(filter_policy policy) = 0; }; } // namespace gsm } // namespace gr diff --git a/include/grgsm/flow_control/common.h b/include/grgsm/flow_control/common.h new file mode 100644 index 0000000..fa4725c --- /dev/null +++ b/include/grgsm/flow_control/common.h @@ -0,0 +1,38 @@ +/* -*- c++ -*- */ +/* + * @file + * @author Vadim Yanitskiy <axilirator@gmail.com> + * @section LICENSE + * + * Gr-gsm is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * Gr-gsm is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with gr-gsm; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifndef INCLUDED_GSM_FLOW_CONTROL_COMMON_H +#define INCLUDED_GSM_FLOW_CONTROL_COMMON_H + +namespace gr { + namespace gsm { + + enum filter_policy { + FILTER_POLICY_DEFAULT, + FILTER_POLICY_PASS_ALL, + FILTER_POLICY_DROP_ALL, + }; + + } /* namespace gsm */ +} /* namespace gr */ + +#endif diff --git a/include/grgsm/flow_control/dummy_burst_filter.h b/include/grgsm/flow_control/dummy_burst_filter.h index b969611..bf956bb 100644 --- a/include/grgsm/flow_control/dummy_burst_filter.h +++ b/include/grgsm/flow_control/dummy_burst_filter.h @@ -25,6 +25,7 @@ #include <grgsm/api.h> #include <gnuradio/block.h> +#include <grgsm/flow_control/common.h> namespace gr { namespace gsm { @@ -48,6 +49,11 @@ namespace gr { * creating new instances. */ static sptr make(); + + /* External API */ + /* Filtering policy */ + virtual filter_policy get_policy(void) = 0; + virtual filter_policy set_policy(filter_policy policy) = 0; }; } // namespace gsm } // namespace gr |