FreeCalypso > hg > freecalypso-tools
view rvinterf/old/sendsp/sendsp.c @ 416:30f6d1c32c6f
doc/Flash-boot-defect article removed (no longer relevant)
This article is no longer relevant because the issue in question
only affected one (1) defective FCDEV3B board which was not
and never will be sold.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 26 Oct 2018 07:11:08 +0000 |
parents | e7502631a0f9 |
children |
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/* * This hack-utility sends a GPF System Primitive given on the command line * to a target GSM device via rvinterf. */ #include <sys/types.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> #include "pktmux.h" #include "limits.h" char *socket_pathname = "/tmp/rvinterf_socket"; main(argc, argv) char **argv; { char *stackdest, *primarg; unsigned intlen; u_char sendpkt[MAX_PKT_TO_TARGET]; unsigned pktlen; if (argc < 3) { usage: fprintf(stderr, "usage: %s [-s socket] stackdest primarg\n", argv[0]); exit(1); } if (strcmp(argv[1], "-s")) { if (argc != 3) goto usage; stackdest = argv[1]; primarg = argv[2]; } else { if (argc != 5) goto usage; socket_pathname = argv[2]; stackdest = argv[3]; primarg = argv[4]; } if (strlen(stackdest) > 4) { fprintf(stderr, "error: stack destination arg may not exceed 4 characters\n"); exit(1); } intlen = 12 + strlen(primarg) + 1; pktlen = intlen + 4; if (pktlen > MAX_PKT_TO_TARGET) { fprintf(stderr, "error: max pkt to target limit exceeded\n"); exit(1); } /* fill out the packet */ sendpkt[0] = RVT_L23_HEADER; sendpkt[1] = 0xB7; /* system prim */ sendpkt[2] = intlen; sendpkt[3] = intlen >> 8; /* send zeros for the timestamp */ sendpkt[4] = 0; sendpkt[5] = 0; sendpkt[6] = 0; sendpkt[7] = 0; /* as far as TI's sw is concerned, we are PCO */ sendpkt[8] = 'P'; sendpkt[9] = 'C'; sendpkt[10] = 'O'; sendpkt[11] = ' '; sprintf(sendpkt + 12, "%-4s%s", stackdest, primarg); /* send it! */ send_pkt_to_target(sendpkt, pktlen); exit(0); }