X-Git-Url: http://git.onelab.eu/?p=libnl.git;a=blobdiff_plain;f=src%2Fnl-monitor.c;fp=src%2Fnl-monitor.c;h=0000000000000000000000000000000000000000;hp=c08ed18fe377f8552325751cc670e9f027b146f2;hb=332c8b7561dcac7ac95cc0d07328b1cb22d780a6;hpb=eabdd897b75ecc1fac5e255229a899126085e57a diff --git a/src/nl-monitor.c b/src/nl-monitor.c deleted file mode 100644 index c08ed18..0000000 --- a/src/nl-monitor.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * src/nl-monitor.c Monitor events - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation version 2.1 - * of the License. - * - * Copyright (c) 2003-2006 Thomas Graf - */ - -#include "utils.h" -#include -#include - -static void obj_input(struct nl_object *obj, void *arg) -{ - struct nl_dump_params dp = { - .dp_type = NL_DUMP_STATS, - .dp_fd = stdout, - .dp_dump_msgtype = 1, - }; - - nl_object_dump(obj, &dp); -} - -static int event_input(struct nl_msg *msg, void *arg) -{ - if (nl_msg_parse(msg, &obj_input, NULL) < 0) - fprintf(stderr, "<> Unknown message type\n"); - - /* Exit nl_recvmsgs_def() and return to the main select() */ - return NL_EXIT; -} - -int main(int argc, char *argv[]) -{ - struct nl_handle *nlh; - struct nl_cache *link_cache; - int err = 1; - int i, idx; - - static const struct { - enum rtnetlink_groups gr_id; - const char* gr_name; - } known_groups[] = { - { RTNLGRP_LINK, "link" }, - { RTNLGRP_NOTIFY, "notify" }, - { RTNLGRP_NEIGH, "neigh" }, - { RTNLGRP_TC, "tc" }, - { RTNLGRP_IPV4_IFADDR, "ipv4-ifaddr" }, - { RTNLGRP_IPV4_MROUTE, "ipv4-mroute" }, - { RTNLGRP_IPV4_ROUTE, "ipv4-route" }, - { RTNLGRP_IPV6_IFADDR, "ipv6-ifaddr" }, - { RTNLGRP_IPV6_MROUTE, "ipv6-mroute" }, - { RTNLGRP_IPV6_ROUTE, "ipv6-route" }, - { RTNLGRP_IPV6_IFINFO, "ipv6-ifinfo" }, - { RTNLGRP_DECnet_IFADDR, "decnet-ifaddr" }, - { RTNLGRP_DECnet_ROUTE, "decnet-route" }, - { RTNLGRP_IPV6_PREFIX, "ipv6-prefix" }, - { RTNLGRP_FIB_MAGIC, "fib-magic" }, - { RTNLGRP_NONE, NULL } - }; - - if (nltool_init(argc, argv) < 0) - return -1; - - nlh = nl_handle_alloc_nondefault(nltool_cbset); - if (nlh == NULL) - return -1; - - nl_disable_sequence_check(nlh); - - nl_cb_set(nl_handle_get_cb(nlh), NL_CB_VALID, NL_CB_CUSTOM, - event_input, NULL); - - if (argc > 1 && !strcasecmp(argv[1], "-h")) { - printf("Usage: nl-monitor []\n"); - - printf("Known groups:"); - for (i = 0; known_groups[i].gr_id != RTNLGRP_NONE; i++) - printf(" %s", known_groups[i].gr_name); - printf("\n"); - return 2; - } - - nl_join_groups(nlh, RTMGRP_LINK); - - if (nl_connect(nlh, NETLINK_ROUTE) < 0) { - fprintf(stderr, "%s\n", nl_geterror()); - goto errout; - } - - for (idx = 1; argc > idx; idx++) { - for (i = 0; known_groups[i].gr_id != RTNLGRP_NONE; i++) { - if (!strcmp(argv[idx], known_groups[i].gr_name)) { - - if (nl_join_group(nlh, known_groups[i].gr_id) < 0) { - fprintf(stderr, "%s: %s\n", argv[idx], nl_geterror()); - goto errout; - } - - break; - } - } - if (known_groups[i].gr_id == RTNLGRP_NONE) - fprintf(stderr, "Warning: Unknown group: %s\n", argv[idx]); - } - - if ((link_cache = rtnl_link_alloc_cache(nlh)) == NULL) { - fprintf(stderr, "%s\n", nl_geterror()); - goto errout_close; - } - - nl_cache_mngt_provide(link_cache); - - while (1) { - fd_set rfds; - int fd, retval; - - fd = nl_handle_get_fd(nlh); - - FD_ZERO(&rfds); - FD_SET(fd, &rfds); - /* wait for an incoming message on the netlink socket */ - retval = select(fd+1, &rfds, NULL, NULL, NULL); - - if (retval) { - /* FD_ISSET(fd, &rfds) will be true */ - nl_recvmsgs_def(nlh); - } - } - - nl_cache_free(link_cache); -errout_close: - nl_close(nlh); -errout: - return err; -}