From 1e6c93250172946eeb38e94a92a1fd12c9d3011e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:22:44 +0100 Subject: Merging upstream version 1.11.0+dfsg. Signed-off-by: Daniel Baumann --- src/freebsd_getifaddrs.c | 506 ----------------------------------------------- 1 file changed, 506 deletions(-) delete mode 100644 src/freebsd_getifaddrs.c (limited to 'src/freebsd_getifaddrs.c') diff --git a/src/freebsd_getifaddrs.c b/src/freebsd_getifaddrs.c deleted file mode 100644 index 73f8f1824..000000000 --- a/src/freebsd_getifaddrs.c +++ /dev/null @@ -1,506 +0,0 @@ -#include "common.h" - -#include - -struct cgroup_network_interface { - char *name; - uint32_t hash; - size_t len; - - // flags - int configured; - int enabled; - int updated; - - int do_bandwidth; - int do_packets; - int do_errors; - int do_drops; - int do_events; - - // charts and dimensions - - RRDSET *st_bandwidth; - RRDDIM *rd_bandwidth_in; - RRDDIM *rd_bandwidth_out; - - RRDSET *st_packets; - RRDDIM *rd_packets_in; - RRDDIM *rd_packets_out; - RRDDIM *rd_packets_m_in; - RRDDIM *rd_packets_m_out; - - RRDSET *st_errors; - RRDDIM *rd_errors_in; - RRDDIM *rd_errors_out; - - RRDSET *st_drops; - RRDDIM *rd_drops_in; - RRDDIM *rd_drops_out; - - RRDSET *st_events; - RRDDIM *rd_events_coll; - - struct cgroup_network_interface *next; -}; - -static struct cgroup_network_interface *network_interfaces_root = NULL, *network_interfaces_last_used = NULL; - -static size_t network_interfaces_added = 0, network_interfaces_found = 0; - -static void network_interface_free(struct cgroup_network_interface *ifm) { - if (likely(ifm->st_bandwidth)) - rrdset_is_obsolete(ifm->st_bandwidth); - if (likely(ifm->st_packets)) - rrdset_is_obsolete(ifm->st_packets); - if (likely(ifm->st_errors)) - rrdset_is_obsolete(ifm->st_errors); - if (likely(ifm->st_drops)) - rrdset_is_obsolete(ifm->st_drops); - if (likely(ifm->st_events)) - rrdset_is_obsolete(ifm->st_events); - - network_interfaces_added--; - freez(ifm->name); - freez(ifm); -} - -static void network_interfaces_cleanup() { - if (likely(network_interfaces_found == network_interfaces_added)) return; - - struct cgroup_network_interface *ifm = network_interfaces_root, *last = NULL; - while(ifm) { - if (unlikely(!ifm->updated)) { - // info("Removing network interface '%s', linked after '%s'", ifm->name, last?last->name:"ROOT"); - - if (network_interfaces_last_used == ifm) - network_interfaces_last_used = last; - - struct cgroup_network_interface *t = ifm; - - if (ifm == network_interfaces_root || !last) - network_interfaces_root = ifm = ifm->next; - - else - last->next = ifm = ifm->next; - - t->next = NULL; - network_interface_free(t); - } - else { - last = ifm; - ifm->updated = 0; - ifm = ifm->next; - } - } -} - -static struct cgroup_network_interface *get_network_interface(const char *name) { - struct cgroup_network_interface *ifm; - - uint32_t hash = simple_hash(name); - - // search it, from the last position to the end - for(ifm = network_interfaces_last_used ; ifm ; ifm = ifm->next) { - if (unlikely(hash == ifm->hash && !strcmp(name, ifm->name))) { - network_interfaces_last_used = ifm->next; - return ifm; - } - } - - // search it from the beginning to the last position we used - for(ifm = network_interfaces_root ; ifm != network_interfaces_last_used ; ifm = ifm->next) { - if (unlikely(hash == ifm->hash && !strcmp(name, ifm->name))) { - network_interfaces_last_used = ifm->next; - return ifm; - } - } - - // create a new one - ifm = callocz(1, sizeof(struct cgroup_network_interface)); - ifm->name = strdupz(name); - ifm->hash = simple_hash(ifm->name); - ifm->len = strlen(ifm->name); - network_interfaces_added++; - - // link it to the end - if (network_interfaces_root) { - struct cgroup_network_interface *e; - for(e = network_interfaces_root; e->next ; e = e->next) ; - e->next = ifm; - } - else - network_interfaces_root = ifm; - - return ifm; -} - -// -------------------------------------------------------------------------------------------------------------------- -// getifaddrs - -int do_getifaddrs(int update_every, usec_t dt) { - (void)dt; - -#define DELAULT_EXLUDED_INTERFACES "lo*" -#define CONFIG_SECTION_GETIFADDRS "plugin:freebsd:getifaddrs" - - static int enable_new_interfaces = -1; - static int do_bandwidth_ipv4 = -1, do_bandwidth_ipv6 = -1, do_bandwidth = -1, do_packets = -1, - do_errors = -1, do_drops = -1, do_events = -1; - static SIMPLE_PATTERN *excluded_interfaces = NULL; - - if (unlikely(enable_new_interfaces == -1)) { - enable_new_interfaces = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, - "enable new interfaces detected at runtime", - CONFIG_BOOLEAN_AUTO); - - do_bandwidth_ipv4 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv4 interfaces", - CONFIG_BOOLEAN_AUTO); - do_bandwidth_ipv6 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv6 interfaces", - CONFIG_BOOLEAN_AUTO); - do_bandwidth = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "bandwidth for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_packets = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "packets for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_errors = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "errors for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_drops = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "drops for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_events = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "collisions for all interfaces", - CONFIG_BOOLEAN_AUTO); - - excluded_interfaces = simple_pattern_create( - config_get(CONFIG_SECTION_GETIFADDRS, "disable by default interfaces matching", DELAULT_EXLUDED_INTERFACES) - , NULL - , SIMPLE_PATTERN_EXACT - ); - } - - if (likely(do_bandwidth_ipv4 || do_bandwidth_ipv6 || do_bandwidth || do_packets || do_errors || - do_drops || do_events)) { - struct ifaddrs *ifap; - - if (unlikely(getifaddrs(&ifap))) { - error("FREEBSD: getifaddrs() failed"); - do_bandwidth_ipv4 = 0; - error("DISABLED: system.ipv4 chart"); - do_bandwidth_ipv6 = 0; - error("DISABLED: system.ipv6 chart"); - do_bandwidth = 0; - error("DISABLED: net.* charts"); - do_packets = 0; - error("DISABLED: net_packets.* charts"); - do_errors = 0; - error("DISABLED: net_errors.* charts"); - do_drops = 0; - error("DISABLED: net_drops.* charts"); - do_events = 0; - error("DISABLED: net_events.* charts"); - error("DISABLED: getifaddrs module"); - return 1; - } else { -#define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s) - struct ifaddrs *ifa; - struct iftot { - u_long ift_ibytes; - u_long ift_obytes; - } iftot = {0, 0}; - - // -------------------------------------------------------------------- - - if (likely(do_bandwidth_ipv4)) { - iftot.ift_ibytes = iftot.ift_obytes = 0; - for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (ifa->ifa_addr->sa_family != AF_INET) - continue; - iftot.ift_ibytes += IFA_DATA(ibytes); - iftot.ift_obytes += IFA_DATA(obytes); - } - - static RRDSET *st = NULL; - static RRDDIM *rd_in = NULL, *rd_out = NULL; - - if (unlikely(!st)) { - st = rrdset_create_localhost("system", - "ipv4", - NULL, - "network", - NULL, - "IPv4 Bandwidth", - "kilobits/s", - "freebsd", - "getifaddrs", - 500, - update_every, - RRDSET_TYPE_AREA - ); - - rd_in = rrddim_add(st, "InOctets", "received", 8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); - rd_out = rrddim_add(st, "OutOctets", "sent", -8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(st); - - rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes); - rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if (likely(do_bandwidth_ipv6)) { - iftot.ift_ibytes = iftot.ift_obytes = 0; - for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (ifa->ifa_addr->sa_family != AF_INET6) - continue; - iftot.ift_ibytes += IFA_DATA(ibytes); - iftot.ift_obytes += IFA_DATA(obytes); - } - - static RRDSET *st = NULL; - static RRDDIM *rd_in = NULL, *rd_out = NULL; - - if (unlikely(!st)) { - st = rrdset_create_localhost("system", - "ipv6", - NULL, - "network", - NULL, - "IPv6 Bandwidth", - "kilobits/s", - "freebsd", - "getifaddrs", - 500, - update_every, - RRDSET_TYPE_AREA - ); - - rd_in = rrddim_add(st, "received", NULL, 8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); - rd_out = rrddim_add(st, "sent", NULL, -8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(st); - - rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes); - rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - network_interfaces_found = 0; - - for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (ifa->ifa_addr->sa_family != AF_LINK) - continue; - - struct cgroup_network_interface *ifm = get_network_interface(ifa->ifa_name); - ifm->updated = 1; - network_interfaces_found++; - - if (unlikely(!ifm->configured)) { - char var_name[4096 + 1]; - - // this is the first time we see this network interface - - // remember we configured it - ifm->configured = 1; - - ifm->enabled = enable_new_interfaces; - - if (likely(ifm->enabled)) - ifm->enabled = !simple_pattern_matches(excluded_interfaces, ifa->ifa_name); - - snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_GETIFADDRS, ifa->ifa_name); - ifm->enabled = config_get_boolean_ondemand(var_name, "enabled", ifm->enabled); - - if (unlikely(ifm->enabled == CONFIG_BOOLEAN_NO)) - continue; - - ifm->do_bandwidth = config_get_boolean_ondemand(var_name, "bandwidth", do_bandwidth); - ifm->do_packets = config_get_boolean_ondemand(var_name, "packets", do_packets); - ifm->do_errors = config_get_boolean_ondemand(var_name, "errors", do_errors); - ifm->do_drops = config_get_boolean_ondemand(var_name, "drops", do_drops); - ifm->do_events = config_get_boolean_ondemand(var_name, "events", do_events); - } - - if (unlikely(!ifm->enabled)) - continue; - - // -------------------------------------------------------------------- - - if (ifm->do_bandwidth == CONFIG_BOOLEAN_YES || (ifm->do_bandwidth == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(ibytes) || IFA_DATA(obytes)))) { - if (unlikely(!ifm->st_bandwidth)) { - ifm->st_bandwidth = rrdset_create_localhost("net", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.net", - "Bandwidth", - "kilobits/s", - "freebsd", - "getifaddrs", - 7000, - update_every, - RRDSET_TYPE_AREA - ); - - ifm->rd_bandwidth_in = rrddim_add(ifm->st_bandwidth, "received", NULL, 8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); - ifm->rd_bandwidth_out = rrddim_add(ifm->st_bandwidth, "sent", NULL, -8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_bandwidth); - - rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_in, IFA_DATA(ibytes)); - rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_out, IFA_DATA(obytes)); - rrdset_done(ifm->st_bandwidth); - } - - // -------------------------------------------------------------------- - - if (ifm->do_packets == CONFIG_BOOLEAN_YES || (ifm->do_packets == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(ipackets) || IFA_DATA(opackets) || IFA_DATA(imcasts) || IFA_DATA(omcasts)))) { - if (unlikely(!ifm->st_packets)) { - ifm->st_packets = rrdset_create_localhost("net_packets", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.packets", - "Packets", - "packets/s", - "freebsd", - "getifaddrs", - 7001, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_packets, RRDSET_FLAG_DETAIL); - - ifm->rd_packets_in = rrddim_add(ifm->st_packets, "received", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - ifm->rd_packets_out = rrddim_add(ifm->st_packets, "sent", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - ifm->rd_packets_m_in = rrddim_add(ifm->st_packets, "multicast_received", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - ifm->rd_packets_m_out = rrddim_add(ifm->st_packets, "multicast_sent", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_packets); - - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_in, IFA_DATA(ipackets)); - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_out, IFA_DATA(opackets)); - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_in, IFA_DATA(imcasts)); - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_out, IFA_DATA(omcasts)); - rrdset_done(ifm->st_packets); - } - - // -------------------------------------------------------------------- - - if (ifm->do_errors == CONFIG_BOOLEAN_YES || (ifm->do_errors == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(ierrors) || IFA_DATA(oerrors)))) { - if (unlikely(!ifm->st_errors)) { - ifm->st_errors = rrdset_create_localhost("net_errors", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.errors", - "Interface Errors", - "errors/s", - "freebsd", - "getifaddrs", - 7002, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_errors, RRDSET_FLAG_DETAIL); - - ifm->rd_errors_in = rrddim_add(ifm->st_errors, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - ifm->rd_errors_out = rrddim_add(ifm->st_errors, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_errors); - - rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_in, IFA_DATA(ierrors)); - rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_out, IFA_DATA(oerrors)); - rrdset_done(ifm->st_errors); - } - // -------------------------------------------------------------------- - - if (ifm->do_drops == CONFIG_BOOLEAN_YES || (ifm->do_drops == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(iqdrops) - #if __FreeBSD__ >= 11 - || IFA_DATA(oqdrops) -#endif - ))) { - if (unlikely(!ifm->st_drops)) { - ifm->st_drops = rrdset_create_localhost("net_drops", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.drops", - "Interface Drops", - "drops/s", - "freebsd", - "getifaddrs", - 7003, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_drops, RRDSET_FLAG_DETAIL); - - ifm->rd_drops_in = rrddim_add(ifm->st_drops, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); -#if __FreeBSD__ >= 11 - ifm->rd_drops_out = rrddim_add(ifm->st_drops, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); -#endif - } else - rrdset_next(ifm->st_drops); - - rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_in, IFA_DATA(iqdrops)); -#if __FreeBSD__ >= 11 - rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_out, IFA_DATA(oqdrops)); -#endif - rrdset_done(ifm->st_drops); - } - - // -------------------------------------------------------------------- - - if (ifm->do_events == CONFIG_BOOLEAN_YES || (ifm->do_events == CONFIG_BOOLEAN_AUTO && - IFA_DATA(collisions))) { - if (unlikely(!ifm->st_events)) { - ifm->st_events = rrdset_create_localhost("net_events", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.events", - "Network Interface Events", - "events/s", - "freebsd", - "getifaddrs", - 7006, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_events, RRDSET_FLAG_DETAIL); - - ifm->rd_events_coll = rrddim_add(ifm->st_events, "collisions", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_events); - - rrddim_set_by_pointer(ifm->st_events, ifm->rd_events_coll, IFA_DATA(collisions)); - rrdset_done(ifm->st_events); - } - } - - freeifaddrs(ifap); - } - } else { - error("DISABLED: getifaddrs module"); - return 1; - } - - network_interfaces_cleanup(); - - return 0; -} -- cgit v1.2.3