From ab92fede810d5a494797142193fa61f02df521dd Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 10 Jun 2009 14:37:36 +0000 Subject: wprobe: move measurement task to the kernel, add some configurability (work in progress) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16402 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/wprobe/src/exporter/wprobe-export.c | 44 ++++++++++------------------- 1 file changed, 15 insertions(+), 29 deletions(-) (limited to 'package/wprobe/src/exporter/wprobe-export.c') diff --git a/package/wprobe/src/exporter/wprobe-export.c b/package/wprobe/src/exporter/wprobe-export.c index e9aa3de8c4..fa32e8b288 100644 --- a/package/wprobe/src/exporter/wprobe-export.c +++ b/package/wprobe/src/exporter/wprobe-export.c @@ -65,8 +65,8 @@ static struct wprobe_mapping map_globals[] = { }; static struct wprobe_mapping map_perlink[] = { - WMAP(IEEE_TX_RATE, "tx_rate", .scale = 10.0f), - WMAP(IEEE_RX_RATE, "rx_rate", .scale = 10.0f), + WMAP(IEEE_TX_RATE, "tx_rate"), + WMAP(IEEE_RX_RATE, "rx_rate"), WMAP(RSSI, "rssi"), WMAP(SIGNAL, "signal"), WMAP(RETRANSMIT_200, "retransmit_200"), @@ -77,9 +77,6 @@ static struct wprobe_mapping map_perlink[] = { static unsigned char link_local[6]; static char link_default[6]; -static LIST_HEAD(global_attr); -static LIST_HEAD(link_attr); -static LIST_HEAD(links); static int nfields = 0; #define FOKUS_USERID 12325 @@ -166,20 +163,20 @@ add_template_fields(ipfix_t *handle, ipfix_template_t *t, struct wprobe_mapping } static void -wprobe_dump_data(ipfix_t *ipfixh, ipfix_template_t *ipfixt, const char *ifname, struct list_head *gl, struct list_head *ll, struct list_head *ls) +wprobe_dump_data(ipfix_t *ipfixh, ipfix_template_t *ipfixt, struct wprobe_iface *dev) { struct wprobe_link *link; - wprobe_update_links(ifname, ls); - wprobe_request_data(ifname, gl, NULL, 2); - if (list_empty(ls)) { + wprobe_update_links(dev); + wprobe_request_data(dev, NULL); + if (list_empty(&dev->links)) { g_data.addrs[1] = link_default; ipfix_export_array(ipfixh, ipfixt, g_data.maxfields, g_data.addrs, g_data.lens); ipfix_export_flush(ipfixh); } - list_for_each_entry(link, ls, list) { + list_for_each_entry(link, &dev->links, list) { g_data.addrs[1] = link->addr; - wprobe_request_data(ifname, ll, link->addr, 2); + wprobe_request_data(dev, link->addr); ipfix_export_array(ipfixh, ipfixt, g_data.maxfields, g_data.addrs, g_data.lens); ipfix_export_flush(ipfixh); } @@ -187,6 +184,7 @@ wprobe_dump_data(ipfix_t *ipfixh, ipfix_template_t *ipfixt, const char *ifname, int main ( int argc, char **argv ) { + struct wprobe_iface *dev = NULL; ipfix_template_t *ipfixt = NULL; ipfix_t *ipfixh = NULL; int protocol = IPFIX_PROTO_TCP; @@ -254,20 +252,14 @@ int main ( int argc, char **argv ) return -1; } - if (wprobe_init() != 0) { - fprintf(stderr, "wprobe init failed\n"); - return -1; - } - - wprobe_dump_attributes(ifname, false, &global_attr, (char *) link_local); - wprobe_dump_attributes(ifname, true, &link_attr, NULL); - if (list_empty(&global_attr) && list_empty(&link_attr)) { + dev = wprobe_get_dev(ifname); + if (!dev || (list_empty(&dev->global_attr) && list_empty(&dev->link_attr))) { fprintf(stderr, "Cannot connect to wprobe on interface '%s'\n", ifname); return -1; } - match_template(map_globals, ARRAY_SIZE(map_globals), &global_attr); - match_template(map_perlink, ARRAY_SIZE(map_perlink), &link_attr); + match_template(map_globals, ARRAY_SIZE(map_globals), &dev->global_attr); + match_template(map_perlink, ARRAY_SIZE(map_perlink), &dev->link_attr); if (nfields == 0) { fprintf(stderr, "No usable attributes found\n"); return -1; @@ -300,14 +292,8 @@ int main ( int argc, char **argv ) add_template_fields(ipfixh, ipfixt, map_perlink, ARRAY_SIZE(map_perlink)); while (!do_close) { - usleep(100 * 1000); - wprobe_measure(ifname); - - if (i-- > 0) - continue; - - i = 10; - wprobe_dump_data(ipfixh, ipfixt, ifname, &global_attr, &link_attr, &links); + sleep(1); + wprobe_dump_data(ipfixh, ipfixt, dev); } ipfix_delete_template( ipfixh, ipfixt ); -- cgit v1.2.3