laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-e1d/+/29952 )

Change subject: osmo-e1d-pipe: Add command line option for --force open of timeslot ......................................................................

osmo-e1d-pipe: Add command line option for --force open of timeslot

This exposes the existing capability of force-opening a timeslot via a command-line argument.

Related: OS#5735 Change-Id: Ieefc89f2e48e9124ae744a587739ff3948110944 --- M src/e1d-ts-pipe.c 1 file changed, 14 insertions(+), 3 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-e1d refs/changes/52/29952/1

diff --git a/src/e1d-ts-pipe.c b/src/e1d-ts-pipe.c index 2928e85..99b7c55 100644 --- a/src/e1d-ts-pipe.c +++ b/src/e1d-ts-pipe.c @@ -1,6 +1,6 @@ /* E1 timeslot "pipe" utility: Open a 64k timeslot of osmo-e1d and connect to stdin/stdout * - * (C) 2020 by Harald Welte laforge@osmocom.org + * (C) 2020-2022 by Harald Welte laforge@osmocom.org * * All Rights Reserved * @@ -22,6 +22,7 @@ */

#include <stdint.h> +#include <stdbool.h> #include <stdio.h> #include <unistd.h> #include <errno.h> @@ -40,6 +41,7 @@ static struct osmo_e1dp_client *g_client; static struct osmo_fd ts_ofd; static enum osmo_e1dp_ts_mode g_mode = E1DP_TSMODE_RAW; +static bool g_force = false; static int outfd = 1; static int infd = 0;

@@ -47,7 +49,11 @@ static int ts_open(uint8_t intf_nr, uint8_t line_nr, uint8_t ts_nr, enum osmo_e1dp_ts_mode mode, uint16_t bufsize) { - int rc = osmo_e1dp_client_ts_open(g_client, intf_nr, line_nr, ts_nr, mode, bufsize); + int rc; + if (g_force) + rc = osmo_e1dp_client_ts_open_force(g_client, intf_nr, line_nr, ts_nr, mode, bufsize); + else + rc = osmo_e1dp_client_ts_open(g_client, intf_nr, line_nr, ts_nr, mode, bufsize); if (rc < 0) fprintf(stderr, "Cannot open e1d timeslot %u:%u:%u\n", intf_nr, line_nr, ts_nr); return rc; @@ -118,6 +124,7 @@ " -l --line <0-255> E1 Line Number\n" " -t --timeslot <0-31> E1 Timeslot Number\n" " -m --mode (RAW|HDLC-FCS) E1 Timeslot Mode\n" + " -f --force Force open of the timeslot (may disconnect other client)\n" " -r --read FILE Read from FILE instead of STDIN\n" ); } @@ -145,12 +152,13 @@ { "line", 1, 0, 'l' }, { "timeslot", 1, 0, 't' }, { "mode", 1, 0, 'm' }, + { "force", 0, 0, 'f' }, { "read", 1, 0, 'r' }, { "read-bufsize", 1, 0, 'b' }, { 0,0,0,0 } };

- c = getopt_long(argc, argv, "hp:i:l:t:m:r:b:", long_options, &option_index); + c = getopt_long(argc, argv, "hp:i:l:t:m:fr:b:", long_options, &option_index); if (c == -1) break;

@@ -178,6 +186,9 @@ } g_mode = rc; break; + case 'f': + g_force = true; + break; case 'r': rc = open(optarg, 0, O_RDONLY); if (rc < 0) {