From 17287576555a5c46fa23549e2e5f073660dccb70 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 21 Apr 1999 09:51:03 +0200 Subject: Import ax25-tools 0.0.1 from tarball --- netrom/nrparms.c | 239 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 239 insertions(+) create mode 100644 netrom/nrparms.c (limited to 'netrom/nrparms.c') diff --git a/netrom/nrparms.c b/netrom/nrparms.c new file mode 100644 index 0000000..7e89ff9 --- /dev/null +++ b/netrom/nrparms.c @@ -0,0 +1,239 @@ +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#include + +char nodes_usage[] = "usage: nrparms -nodes nodecall +|- ident quality count port neighbour [digicall...]\n"; +char routes_usage[] = "usage: nrparms -routes port nodecall [digicall...] +|- pathquality\n"; + +void nodes(int s, char *nodecall, char *op, char *ident, int quality, int count, char *port, char *neighbour, char *digis[]) +{ + struct nr_route_struct nr_node; + char *p, *q, *dev; + int i; + + if (ax25_config_load_ports() == 0) { + fprintf(stderr, "nrparms: nodes: no AX.25 ports configured\n"); + exit(1); + } + + nr_node.type = NETROM_NODE; + /*nr_node.ndigis = 0;*/ + + if (op[0] != '+' && op[0] != '-') { + fprintf(stderr, "nrparms: nodes: invalid operation %s\n", op); + close(s); + exit(1); + } + + if (quality < 1 || quality > 255) { + fprintf(stderr, "nrparms: nodes: invalid quality %d\n", quality); + close(s); + exit(1); + } + + if (count < 1 || count > 6) { + fprintf(stderr, "nrparms: nodes: invalid obs count %d\n", count); + close(s); + exit(1); + } + + if (ax25_aton_entry(nodecall, nr_node.callsign.ax25_call) != 0) { + fprintf(stderr, "nrparms: nodes: invalid callsign %s\n", nodecall); + close(s); + exit(1); + } + + if (strlen(ident) > 7) { + fprintf(stderr, "nrparms: nodes: invalid length of mnemonic %s\n", ident); + close(s); + exit(1); + } + + if (strcmp(ident, "*") != 0) { + for (p = ident, q = nr_node.mnemonic; *p != '\0'; p++, q++) + *q = toupper(*p); + *q = '\0'; + + if (strspn(nr_node.mnemonic, "&#-_/ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789") != strlen(nr_node.mnemonic)) { + fprintf(stderr, "nrparms: nodes: invalid ident %s\n", ident); + close(s); + exit(1); + } + } else { + strcpy(nr_node.mnemonic, ""); + } + + if (ax25_aton_entry(neighbour, nr_node.neighbour.ax25_call) != 0) { + fprintf(stderr, "nrparms: nodes: invalid callsign %s\n", neighbour); + close(s); + exit(1); + } + /* + for (i = 0; i < AX25_MAX_DIGIS && digis[i] != NULL; i++) { + if (ax25_aton_entry(digis[i], nr_node.digipeaters[i].ax25_call) != 0) { + fprintf(stderr, "nrparms: invalid callsign %s\n", digis[i]); + close(s); + exit(1); + } + nr_node.ndigis++; + } */ + + if ((dev = ax25_config_get_dev(port)) == NULL) { + fprintf(stderr, "nrparms: nodes: invalid port name - %s\n", port); + close(s); + exit(1); + } + + strcpy(nr_node.device, dev); + + nr_node.quality = quality; + nr_node.obs_count = count; + + if (op[0] == '+') { + if (ioctl(s, SIOCADDRT, &nr_node) == -1) { + perror("nrparms: SIOCADDRT"); + close(s); + exit(1); + } + } else { + if (ioctl(s, SIOCDELRT, &nr_node) == -1) { + perror("nrparms: SIOCDELRT"); + close(s); + exit(1); + } + } +} + +void routes(int s, char *port, char *nodecall, char *rest[]) +{ + struct nr_route_struct nr_neigh; + char *dev, *op; + int i, quality; + + if (ax25_config_load_ports() == 0) { + fprintf(stderr, "nrparms: routes: no AX.25 ports configured\n"); + exit(1); + } + + nr_neigh.type = NETROM_NEIGH; + /*nr_neigh.ndigis = 0; + + for (i = 0; i < AX25_MAX_DIGIS && rest[i][0] != '-' && rest[i][0] != '+'; i++) { + if (ax25_aton_entry(rest[i], nr_neigh.digipeaters[i].ax25_call) != 0) { + fprintf(stderr, "nrparms: routes: invalid callsign %s\n", rest[i]); + close(s); + exit(1); + } + nr_neigh.ndigis++; + } + */ + + op = rest[i + 0]; + quality = atoi(rest[i + 1]); + + if (op[0] != '+' && op[0] != '-') { + fprintf(stderr, "nrparms: routes: invalid operation %s\n", op); + close(s); + exit(1); + } + + if (quality < 1 || quality > 255) { + fprintf(stderr, "nrparms: routes: invalid quality %d\n", quality); + close(s); + exit(1); + } + + if ((dev = ax25_config_get_dev(port)) == NULL) { + fprintf(stderr, "nrparms: routes: invalid port name - %s\n", port); + close(s); + exit(1); + } + + strcpy(nr_neigh.device, dev); + + if (ax25_aton_entry(nodecall, nr_neigh.callsign.ax25_call) != 0) { + fprintf(stderr, "nrparms: routes: invalid callsign %s\n", nodecall); + close(s); + exit(1); + } + + nr_neigh.quality = quality; + + if (op[0] == '+') { + if (ioctl(s, SIOCADDRT, &nr_neigh) == -1) { + perror("nrparms: SIOCADDRT"); + close(s); + exit(1); + } + } else { + if (ioctl(s, SIOCDELRT, &nr_neigh) == -1) { + perror("nrparms: SIOCDELRT"); + close(s); + exit(1); + } + } +} + +int main(int argc, char *argv[]) +{ + int s; + + if (argc == 1) { + fprintf(stderr, "usage: nrparms -nodes|-routes|-version ...\n"); + return 1; + } + + if (strncmp(argv[1], "-v", 2) == 0) { + printf("nrparms: %s\n", VERSION); + return 0; + } + + if ((s = socket(AF_NETROM, SOCK_SEQPACKET, 0)) < 0) { + perror("nrparms: socket"); + return 1; + } + + if (strncmp(argv[1], "-n", 2) == 0) { + if (argc < 9) { + fprintf(stderr, nodes_usage); + close(s); + return 1; + } + nodes(s, argv[2], argv[3], argv[4], atoi(argv[5]), atoi(argv[6]), argv[7], argv[8], argv + 9); + close(s); + return 0; + } + + if (strncmp(argv[1], "-r", 2) == 0) { + if (argc < 6) { + fprintf(stderr, routes_usage); + close(s); + return 1; + } + routes(s, argv[2], argv[3], argv + 4); + close(s); + return 0; + } + + fprintf(stderr, "usage: nrparms -nodes|-routes|-version ...\n"); + + close(s); + + return 1; +} -- cgit v1.2.3