diff --git a/net/kplex/Makefile b/net/kplex/Makefile index 1c0aae993..edccb5cc1 100644 --- a/net/kplex/Makefile +++ b/net/kplex/Makefile @@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=kplex PKG_VERSION:=1.4 -PKG_RELEASE=2 +PKG_RELEASE=3 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tgz PKG_SOURCE_URL:=http://www.stripydog.com/download diff --git a/net/kplex/patches/100-add-support-for-Sierra-Wireless-qcserial-NMEA-0183-i.patch b/net/kplex/patches/100-add-support-for-Sierra-Wireless-qcserial-NMEA-0183-i.patch new file mode 100644 index 000000000..359f31d77 --- /dev/null +++ b/net/kplex/patches/100-add-support-for-Sierra-Wireless-qcserial-NMEA-0183-i.patch @@ -0,0 +1,65 @@ +From a3dec2cbe5e539b5a270bed86eed78b283c79cdb Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Thu, 27 May 2021 01:18:20 +0200 +Subject: [PATCH] add support for Sierra Wireless qcserial NMEA-0183 interface + +Sierra Wireless EM 74xx modems come with a serial port outputting +NMEA-0183 GPS sentences. In order to make it work, the magic string +'$GPS_START' needs to be written to the modem, as only then the modem +firmware starts sending NMEA-0183 output. +Add option 'sierragpsstart' which if set to anything else than 0 will +make kplex send the magic string when the device is opened. +--- + serial.c | 13 ++++++++++--- + 1 file changed, 10 insertions(+), 3 deletions(-) + +--- a/serial.c ++++ b/serial.c +@@ -24,6 +24,7 @@ + #include + + #define DEFSERIALQSIZE 32 ++#define SIERRA_GPS_START "$GPS_START\n" + + struct if_serial { + int fd; +@@ -290,7 +291,8 @@ struct iface *init_serial (struct iface + int ret; + struct kopts *opt; + int qsize=DEFSERIALQSIZE; +- ++ int send_gps_start = 0; ++ + for(opt=ifa->options;opt;opt=opt->next) { + if (!strcasecmp(opt->var,"filename")) + devname=opt->val; +@@ -324,7 +326,9 @@ struct iface *init_serial (struct iface + logerr(0,"Invalid queue size specified: %s",opt->val); + return(NULL); + } +- } else { ++ } else if (!strcasecmp(opt->var, "sierragpsstart")) { ++ send_gps_start=atoi(opt->val); ++ } else { + logerr(0,"unknown interface option %s",opt->var); + return(NULL); + } +@@ -337,7 +341,7 @@ struct iface *init_serial (struct iface + } + + /* Open interface or die */ +- if ((ifs->fd=ttyopen(devname,ifa->direction)) < 0) { ++ if ((ifs->fd=ttyopen(devname, send_gps_start?BOTH:ifa->direction)) < 0) { + return(NULL); + } + DEBUG(3,"%s: opened serial device %s for %s",ifa->name,devname, +@@ -358,6 +362,9 @@ struct iface *init_serial (struct iface + ifs->saved=1; + ifs->slavename=NULL; + ++ if (send_gps_start) ++ write(ifs->fd, SIERRA_GPS_START, strlen(SIERRA_GPS_START)); ++ + /* Assign pointers to read, write and cleanup routines */ + ifa->read=do_read; + ifa->readbuf=read_serial;