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[batctl] master: batctl: Drop deprecated sysfs support (aa0e498)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/batctl On branch : master >--------------------------------------------------------------- commit aa0e498842ddc076fb8d4ace0cb38c79608e8dfe Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Oct 31 19:40:50 2020 +0100 batctl: Drop deprecated sysfs support The sysfs support is disabled by default in batman-adv since a while and will be removed in 2021. The generic netlink interface should be used instead. The batctl support for it should be removed with the same release as the removal in batman-adv. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- aa0e498842ddc076fb8d4ace0cb38c79608e8dfe aggregation.c | 1 - ap_isolation.c | 1 - bonding.c | 1 - bridge_loop_avoidance.c | 1 - distributed_arp_table.c | 1 - elp_interval.c | 1 - fragmentation.c | 1 - functions.c | 183 ++---------------------------------------------- functions.h | 5 +- gw_mode.c | 111 +++-------------------------- hop_penalty.c | 2 - interface.c | 15 +--- isolation_mark.c | 1 - loglevel.c | 44 +++--------- main.c | 7 +- multicast_fanout.c | 1 - multicast_forceflood.c | 1 - multicast_mode.c | 1 - network_coding.c | 1 - orig_interval.c | 1 - routing_algo.c | 38 +++++++--- sys.c | 90 +++--------------------- sys.h | 9 --- throughput_override.c | 1 - 24 files changed, 71 insertions(+), 447 deletions(-) diff --git a/aggregation.c b/aggregation.c index 11327d3..5d06471 100644 --- a/aggregation.c +++ b/aggregation.c @@ -48,7 +48,6 @@ static int set_aggregated_ogms(struct state *state) } static struct settings_data batctl_settings_aggregation = { - .sysfs_name = "aggregated_ogms", .data = &aggregated_ogms, .parse = parse_simple_boolean, .netlink_get = get_aggregated_ogms, diff --git a/ap_isolation.c b/ap_isolation.c index c8675f5..2f18015 100644 --- a/ap_isolation.c +++ b/ap_isolation.c @@ -70,7 +70,6 @@ static int set_ap_isolation(struct state *state) } static struct settings_data batctl_settings_ap_isolation = { - .sysfs_name = "ap_isolation", .data = &ap_isolation, .parse = parse_simple_boolean, .netlink_get = get_ap_isolation, diff --git a/bonding.c b/bonding.c index db0782c..ee4d314 100644 --- a/bonding.c +++ b/bonding.c @@ -47,7 +47,6 @@ static int set_bonding(struct state *state) } static struct settings_data batctl_settings_bonding = { - .sysfs_name = "bonding", .data = &bonding, .parse = parse_simple_boolean, .netlink_get = get_bonding, diff --git a/bridge_loop_avoidance.c b/bridge_loop_avoidance.c index 6572f6a..3525a3e 100644 --- a/bridge_loop_avoidance.c +++ b/bridge_loop_avoidance.c @@ -48,7 +48,6 @@ static int set_bridge_loop_avoidance(struct state *state) } static struct settings_data batctl_settings_bridge_loop_avoidance = { - .sysfs_name = "bridge_loop_avoidance", .data = &bridge_loop_avoidance, .parse = parse_simple_boolean, .netlink_get = get_bridge_loop_avoidance, diff --git a/distributed_arp_table.c b/distributed_arp_table.c index 4e244ef..1bccba1 100644 --- a/distributed_arp_table.c +++ b/distributed_arp_table.c @@ -48,7 +48,6 @@ static int set_distributed_arp_table(struct state *state) } static struct settings_data batctl_settings_distributed_arp_table = { - .sysfs_name = "distributed_arp_table", .data = &distributed_arp_table, .parse = parse_simple_boolean, .netlink_get = get_distributed_arp_table, diff --git a/elp_interval.c b/elp_interval.c index f551b1f..f4312e7 100644 --- a/elp_interval.c +++ b/elp_interval.c @@ -98,7 +98,6 @@ static int set_elp_interval(struct state *state) } static struct settings_data batctl_settings_elp_interval = { - .sysfs_name = "elp_interval", .data = &elp_interval, .parse = parse_elp_interval, .netlink_get = get_elp_interval, diff --git a/fragmentation.c b/fragmentation.c index a8cb1e6..65e4356 100644 --- a/fragmentation.c +++ b/fragmentation.c @@ -48,7 +48,6 @@ static int set_fragmentation(struct state *state) } static struct settings_data batctl_settings_fragmentation = { - .sysfs_name = "fragmentation", .data = &fragmentation, .parse = parse_simple_boolean, .netlink_get = get_fragmentation, diff --git a/functions.c b/functions.c index 651fb1d..4df1815 100644 --- a/functions.c +++ b/functions.c @@ -117,18 +117,8 @@ int file_exists(const char *fpath) return stat(fpath, &st) == 0; } -static void file_open_problem_dbg(const char *dir, const char *full_path) +static void file_open_problem_dbg(const char *full_path) { - struct stat st; - - if (strstr(dir, "/sys/")) { - if (stat("/sys/", &st) != 0) { - fprintf(stderr, "Error - the folder '/sys/' was not found on the system\n"); - fprintf(stderr, "Please make sure that the sys filesystem is properly mounted\n"); - return; - } - } - if (!file_exists(module_ver_path)) { fprintf(stderr, "Error - batman-adv module has not been loaded\n"); return; @@ -152,29 +142,16 @@ static bool ether_addr_valid(const uint8_t *addr) return true; } -static void print_inv_bool(char *line) -{ - if (!strncmp("enabled", line, strlen("enabled"))) - printf("disabled\n"); - else if (!strncmp("disabled", line, strlen("disabled"))) - printf("enabled\n"); - else - printf("%s", line); -} - -int read_file(const char *dir, const char *fname, int read_opt) +int read_file(const char *full_path, int read_opt) { int res = EXIT_FAILURE; - char full_path[500]; size_t len = 0; FILE *fp = NULL; - snprintf(full_path, sizeof(full_path), "%s%s", dir, fname); - fp = fopen(full_path, "r"); if (!fp) { if (!(read_opt & SILENCE_ERRORS)) - file_open_problem_dbg(dir, full_path); + file_open_problem_dbg(full_path); return res; } @@ -184,15 +161,6 @@ int read_file(const char *dir, const char *fname, int read_opt) if (read_opt & USE_READ_BUFF) break; - if (!(read_opt & USE_BAT_HOSTS)) { - if (read_opt & INVERSE_BOOL) - print_inv_bool(line_ptr); - else - printf("%s", line_ptr); - - continue; - } - printf("%s", line_ptr); } @@ -203,40 +171,6 @@ int read_file(const char *dir, const char *fname, int read_opt) return res; } -int write_file(const char *dir, const char *fname, const char *arg1, - const char *arg2) -{ - int fd = -1, res = EXIT_FAILURE; - char full_path[500]; - ssize_t write_len; - - snprintf(full_path, sizeof(full_path), "%s%s", dir, fname); - - fd = open(full_path, O_WRONLY); - - if (fd < 0) { - file_open_problem_dbg(dir, full_path); - goto out; - } - - if (arg2) - write_len = dprintf(fd, "%s %s", arg1, arg2); - else - write_len = write(fd, arg1, strlen(arg1) + 1); - - if (write_len < 0) { - fprintf(stderr, "Error - can't write to file '%s': %s\n", full_path, strerror(errno)); - goto out; - } - - res = EXIT_SUCCESS; - -out: - if (fd >= 0) - close(fd); - return res; -} - struct ether_addr *translate_mac(const char *mesh_iface, const struct ether_addr *mac) { @@ -261,40 +195,7 @@ struct ether_addr *translate_mac(const char *mesh_iface, int get_algoname(const char *mesh_iface, char *algoname, size_t algoname_len) { - char *path_buff; - int ret; - - ret = get_algoname_netlink(mesh_iface, algoname, algoname_len); - if (ret != -EOPNOTSUPP) - return ret; - - path_buff = malloc(PATH_BUFF_LEN); - if (!path_buff) { - fprintf(stderr, "Error - could not allocate path buffer: out of memory ?\n"); - return -ENOMEM; - } - - snprintf(path_buff, PATH_BUFF_LEN, SYS_ROUTING_ALGO_FMT, mesh_iface); - ret = read_file("", path_buff, USE_READ_BUFF | SILENCE_ERRORS); - if (ret != EXIT_SUCCESS) { - ret = -ENOENT; - goto free_path_buf; - } - - if (line_ptr[strlen(line_ptr) - 1] == '\n') - line_ptr[strlen(line_ptr) - 1] = '\0'; - - strncpy(algoname, line_ptr, algoname_len); - if (algoname_len > 0) - algoname[algoname_len - 1] = '\0'; - -free_path_buf: - free(path_buff); - - free(line_ptr); - line_ptr = NULL; - - return ret; + return get_algoname_netlink(mesh_iface, algoname, algoname_len); } static int resolve_l3addr(int ai_family, const char *asc, void *l3addr) @@ -948,45 +849,16 @@ int guess_netdev_type(const char *netdev, enum selector_prefix *type) return -EINVAL; } -static int check_mesh_iface_sysfs(struct state *state) -{ - char path_buff[PATH_BUFF_LEN]; - DIR *dir; - - /* try to open the mesh sys directory */ - snprintf(path_buff, PATH_BUFF_LEN, SYS_BATIF_PATH_FMT, - state->mesh_iface); - - dir = opendir(path_buff); - if (!dir) - return -1; - - closedir(dir); - - return 0; -} - int check_mesh_iface(struct state *state) { - int ret; - state->mesh_ifindex = if_nametoindex(state->mesh_iface); if (state->mesh_ifindex == 0) return -1; - ret = check_mesh_iface_netlink(state->mesh_ifindex); - if (ret == 0) - return ret; - - ret = check_mesh_iface_sysfs(state); - if (ret == 0) - return ret; - - return -1; + return check_mesh_iface_netlink(state->mesh_ifindex); } -static int check_mesh_iface_ownership_netlink(struct state *state, - char *hard_iface) +int check_mesh_iface_ownership(struct state *state, char *hard_iface) { struct rtnl_link_iface_data link_data; unsigned int hardif_index; @@ -1005,49 +877,6 @@ static int check_mesh_iface_ownership_netlink(struct state *state, return EXIT_SUCCESS; } -static int check_mesh_iface_ownership_sysfs(struct state *state, - char *hard_iface) -{ - char path_buff[PATH_BUFF_LEN]; - int res; - - /* check if this device actually belongs to the mesh interface */ - snprintf(path_buff, sizeof(path_buff), SYS_MESH_IFACE_FMT, hard_iface); - res = read_file("", path_buff, USE_READ_BUFF | SILENCE_ERRORS); - if (res != EXIT_SUCCESS) { - fprintf(stderr, "Error - the directory '%s' could not be read: %s\n", - path_buff, strerror(errno)); - fprintf(stderr, "Is the batman-adv module loaded and sysfs mounted ?\n"); - return EXIT_FAILURE; - } - - if (line_ptr[strlen(line_ptr) - 1] == '\n') - line_ptr[strlen(line_ptr) - 1] = '\0'; - - if (strcmp(line_ptr, state->mesh_iface) != 0) { - fprintf(stderr, "Error - interface %s is part of batman network %s, not %s\n", - hard_iface, line_ptr, state->mesh_iface); - return EXIT_FAILURE; - } - - return EXIT_SUCCESS; -} - -int check_mesh_iface_ownership(struct state *state, char *hard_iface) -{ - int ret; - - ret = check_mesh_iface_ownership_netlink(state, hard_iface); - if (ret == EXIT_SUCCESS) - return EXIT_SUCCESS; - - ret = check_mesh_iface_ownership_sysfs(state, hard_iface); - if (ret == EXIT_SUCCESS) - return ret; - - return EXIT_FAILURE; -} - static int get_random_bytes_syscall(void *buf __maybe_unused, size_t buflen __maybe_unused) { diff --git a/functions.h b/functions.h index f63c438..923e593 100644 --- a/functions.h +++ b/functions.h @@ -43,9 +43,7 @@ char *ether_ntoa_long(const struct ether_addr *addr); char *get_name_by_macaddr(struct ether_addr *mac_addr, int read_opt); char *get_name_by_macstr(char *mac_str, int read_opt); int file_exists(const char *fpath); -int read_file(const char *dir, const char *path, int read_opt); -int write_file(const char *dir, const char *fname, const char *arg1, - const char *arg2); +int read_file(const char *full_path, int read_opt); struct ether_addr *translate_mac(const char *mesh_iface, const struct ether_addr *mac); struct ether_addr *resolve_mac(const char *asc); @@ -81,7 +79,6 @@ enum { SKIP_HEADER = 0x100, UNICAST_ONLY = 0x200, MULTICAST_ONLY = 0x400, - INVERSE_BOOL = 0x800, }; #endif diff --git a/gw_mode.c b/gw_mode.c index 72b5fbf..e48b78d 100644 --- a/gw_mode.c +++ b/gw_mode.c @@ -254,105 +254,31 @@ static int set_gw(struct state *state) NULL); } -static int gw_read_setting(struct state *state, const char *path_buff) +static int gw_read_setting(struct state *state) { - enum batadv_gw_modes gw_mode; int res; res = get_gw(state); - if (res < 0 && res != -EOPNOTSUPP) + if (res < 0) return EXIT_FAILURE; - if (res >= 0) - return EXIT_SUCCESS; - - /* fallback to sysfs */ - res = read_file(path_buff, SYS_GW_MODE, USE_READ_BUFF); - if (res != EXIT_SUCCESS) - goto out; - - if (line_ptr[strlen(line_ptr) - 1] == '\n') - line_ptr[strlen(line_ptr) - 1] = '\0'; - - if (strcmp(line_ptr, "client") == 0) - gw_mode = BATADV_GW_MODE_CLIENT; - else if (strcmp(line_ptr, "server") == 0) - gw_mode = BATADV_GW_MODE_SERVER; else - gw_mode = BATADV_GW_MODE_OFF; - - free(line_ptr); - line_ptr = NULL; - - switch (gw_mode) { - case BATADV_GW_MODE_CLIENT: - res = read_file(path_buff, SYS_GW_SEL, USE_READ_BUFF); - break; - case BATADV_GW_MODE_SERVER: - res = read_file(path_buff, SYS_GW_BW, USE_READ_BUFF); - break; - default: - printf("off\n"); - goto out; - } - - if (res != EXIT_SUCCESS) - goto out; - - if (line_ptr[strlen(line_ptr) - 1] == '\n') - line_ptr[strlen(line_ptr) - 1] = '\0'; - - switch (gw_mode) { - case BATADV_GW_MODE_CLIENT: - printf("client (selection class: %s)\n", line_ptr); - break; - case BATADV_GW_MODE_SERVER: - printf("server (announced bw: %s)\n", line_ptr); - break; - default: - goto out; - } - -out: - free(line_ptr); - line_ptr = NULL; - - return res; + return EXIT_SUCCESS; } -static int gw_write_setting(struct state *state, const char *path_buff, - int argc, char *argv[]) +static int gw_write_setting(struct state *state) { int res = EXIT_FAILURE; res = set_gw(state); - if (res < 0 && res != -EOPNOTSUPP) + if (res < 0) return EXIT_FAILURE; - if (res >= 0) + else return EXIT_SUCCESS; - - /* sysfs fallback */ - res = write_file(path_buff, SYS_GW_MODE, argv[1], NULL); - if (res != EXIT_SUCCESS) - return res; - - if (argc > 2) { - switch (gw_globals.mode) { - case BATADV_GW_MODE_CLIENT: - res = write_file(path_buff, SYS_GW_SEL, argv[2], NULL); - break; - case BATADV_GW_MODE_SERVER: - res = write_file(path_buff, SYS_GW_BW, argv[2], NULL); - break; - } - } - - return res; } static int gw_mode(struct state *state, int argc, char **argv) { int optchar, res = EXIT_FAILURE; - char *path_buff; while ((optchar = getopt(argc, argv, "h")) != -1) { switch (optchar) { @@ -365,31 +291,16 @@ static int gw_mode(struct state *state, int argc, char **argv) } } - path_buff = malloc(PATH_BUFF_LEN); - if (!path_buff) { - fprintf(stderr, "Error - could not allocate path buffer: out of memory ?\n"); - return EXIT_FAILURE; - } - - snprintf(path_buff, PATH_BUFF_LEN, SYS_BATIF_PATH_FMT, state->mesh_iface); - - if (argc == 1) { - res = gw_read_setting(state, path_buff); - goto out; - } + if (argc == 1) + return gw_read_setting(state); check_root_or_die("batctl gw_mode"); res = parse_gw(state, argc, argv); - if (res < 0) { - res = EXIT_FAILURE; - goto out; - } + if (res < 0) + return EXIT_FAILURE; - res = gw_write_setting(state, path_buff, argc, argv); -out: - free(path_buff); - return res; + return gw_write_setting(state); } COMMAND(SUBCOMMAND_MIF, gw_mode, "gw", diff --git a/hop_penalty.c b/hop_penalty.c index 5f1aabc..7430381 100644 --- a/hop_penalty.c +++ b/hop_penalty.c @@ -122,7 +122,6 @@ static int set_hop_penalty_if(struct state *state) } static struct settings_data batctl_settings_hop_penalty = { - .sysfs_name = "hop_penalty", .data = &hop_penalty, .parse = parse_hop_penalty, .netlink_get = get_hop_penalty, @@ -130,7 +129,6 @@ static struct settings_data batctl_settings_hop_penalty = { }; static struct settings_data batctl_settings_hop_penalty_if = { - .sysfs_name = NULL, .data = &hop_penalty, .parse = parse_hop_penalty, .netlink_get = get_hop_penalty_if, diff --git a/interface.c b/interface.c index cb0f5e0..77ca1a0 100644 --- a/interface.c +++ b/interface.c @@ -139,7 +139,6 @@ static int print_interfaces_rtnl_parse(struct nl_msg *msg, void *arg) struct print_interfaces_rtnl_arg *print_arg = arg; char iface_status[IFACE_STATUS_LEN]; struct nlattr *attrs[IFLA_MAX + 1]; - char path_buff[PATH_BUFF_LEN]; struct ifinfomsg *ifm; char *ifname; int ret; @@ -166,21 +165,11 @@ static int print_interfaces_rtnl_parse(struct nl_msg *msg, void *arg) goto err; status = get_iface_status_netlink(master, ifm->ifi_index, iface_status); - if (!status) { - snprintf(path_buff, sizeof(path_buff), SYS_IFACE_STATUS_FMT, - ifname); - ret = read_file("", path_buff, USE_READ_BUFF | SILENCE_ERRORS); - if (ret != EXIT_SUCCESS) - status = "<error reading status>\n"; - else - status = line_ptr; - } + if (!status) + status = "<error reading status>\n"; printf("%s: %s", ifname, status); - free(line_ptr); - line_ptr = NULL; - err: return NL_OK; } diff --git a/isolation_mark.c b/isolation_mark.c index 0865de3..b0048f3 100644 --- a/isolation_mark.c +++ b/isolation_mark.c @@ -127,7 +127,6 @@ static int set_isolation_mark(struct state *state) } static struct settings_data batctl_settings_isolation_mark = { - .sysfs_name = "isolation_mark", .data = &isolation_mark, .parse = parse_isolation_mark, .netlink_get = get_isolation_mark, diff --git a/loglevel.c b/loglevel.c index 1e4b690..af7349d 100644 --- a/loglevel.c +++ b/loglevel.c @@ -86,44 +86,31 @@ static int set_log_level(struct state *state) set_attrs_log_level, NULL); } -static int log_level_read_setting(struct state *state, const char *path_buff) +static int log_level_read_setting(struct state *state) { int res; res = get_log_level(state); - if (res < 0 && res != -EOPNOTSUPP) + if (res < 0) return EXIT_FAILURE; - if (res >= 0) + else return EXIT_SUCCESS; - - res = read_file(path_buff, SYS_LOG_LEVEL, USE_READ_BUFF); - if (res != EXIT_SUCCESS) - return res; - - log_level_globals.log_level = strtol(line_ptr, (char **) NULL, 10); - - return res; } -static int log_level_write_setting(struct state *state, const char *path_buff) +static int log_level_write_setting(struct state *state) { int res; - char str[4]; res = set_log_level(state); - if (res < 0 && res != -EOPNOTSUPP) + if (res < 0) return EXIT_FAILURE; - if (res >= 0) + else return EXIT_SUCCESS; - - snprintf(str, sizeof(str), "%i", log_level_globals.log_level); - return write_file(path_buff, SYS_LOG_LEVEL, str, NULL); } static int loglevel(struct state *state, int argc, char **argv) { int optchar, res = EXIT_FAILURE; - char *path_buff; int i; log_level_globals.log_level = 0; @@ -139,14 +126,6 @@ static int loglevel(struct state *state, int argc, char **argv) } } - path_buff = malloc(PATH_BUFF_LEN); - if (!path_buff) { - fprintf(stderr, "Error - could not allocate path buffer: out of memory ?\n"); - return EXIT_FAILURE; - } - - snprintf(path_buff, PATH_BUFF_LEN, SYS_BATIF_PATH_FMT, state->mesh_iface); - if (argc != 1) { check_root_or_die("batctl loglevel"); @@ -175,17 +154,16 @@ static int loglevel(struct state *state, int argc, char **argv) log_level_globals.log_level |= BIT(7); else { log_level_usage(); - goto out; + return EXIT_FAILURE; } } - log_level_write_setting(state, path_buff); - goto out; + return log_level_write_setting(state); } - res = log_level_read_setting(state, path_buff); + res = log_level_read_setting(state); if (res != EXIT_SUCCESS) - goto out; + return res; printf("[%c] %s (%s)\n", (!log_level_globals.log_level) ? 'x' : ' ', "all debug output disabled", "none"); @@ -207,8 +185,6 @@ static int loglevel(struct state *state, int argc, char **argv) printf("[%c] %s (%s)\n", (log_level_globals.log_level & BIT(7)) ? 'x' : ' ', "messages related to throughput meter", "tp"); -out: - free(path_buff); return res; } diff --git a/main.c b/main.c index 6ea589a..54be6fb 100644 --- a/main.c +++ b/main.c @@ -123,7 +123,7 @@ static void version(void) printf("batctl %s [batman-adv: ", SOURCE_VERSION); - ret = read_file("", module_ver_path, USE_READ_BUFF | SILENCE_ERRORS); + ret = read_file(module_ver_path, USE_READ_BUFF | SILENCE_ERRORS); if ((line_ptr) && (line_ptr[strlen(line_ptr) - 1] == '\n')) line_ptr[strlen(line_ptr) - 1] = '\0'; @@ -397,10 +397,7 @@ int main(int argc, char **argv) if (cmd->flags & COMMAND_FLAG_NETLINK) { ret = netlink_create(&state); - if (ret < 0 && ret != -EOPNOTSUPP) { - /* TODO handle -EOPNOTSUPP as error when fallbacks were - * removed - */ + if (ret < 0) { fprintf(stderr, "Error - failed to connect to batadv\n"); exit(EXIT_FAILURE); diff --git a/multicast_fanout.c b/multicast_fanout.c index dcc4fc6..b43ff10 100644 --- a/multicast_fanout.c +++ b/multicast_fanout.c @@ -88,7 +88,6 @@ static int set_multicast_fanout(struct state *state) } static struct settings_data batctl_settings_multicast_fanout = { - .sysfs_name = NULL, .data = &multicast_fanout, .parse = parse_multicast_fanout, .netlink_get = get_multicast_fanout, diff --git a/multicast_forceflood.c b/multicast_forceflood.c index a33149f..e02ab9d 100644 --- a/multicast_forceflood.c +++ b/multicast_forceflood.c @@ -68,7 +68,6 @@ static int set_multicast_forceflood(struct state *state) } static struct settings_data batctl_settings_multicast_forceflood = { - .sysfs_name = "multicast_mode", .data = &multicast_forceflood, .parse = parse_simple_boolean, .netlink_get = get_multicast_forceflood, diff --git a/multicast_mode.c b/multicast_mode.c index a46cfc9..f837998 100644 --- a/multicast_mode.c +++ b/multicast_mode.c @@ -68,7 +68,6 @@ static int set_multicast_mode(struct state *state) } static struct settings_data batctl_settings_multicast_mode = { - .sysfs_name = "multicast_mode", .data = &multicast_mode, .parse = parse_simple_boolean, .netlink_get = get_multicast_mode, diff --git a/network_coding.c b/network_coding.c index a733c6b..9868e54 100644 --- a/network_coding.c +++ b/network_coding.c @@ -48,7 +48,6 @@ static int set_network_coding(struct state *state) } static struct settings_data batctl_settings_network_coding = { - .sysfs_name = "network_coding", .data = &network_coding, .parse = parse_simple_boolean, .netlink_get = get_network_coding, diff --git a/orig_interval.c b/orig_interval.c index 25e67e5..2cdad1a 100644 --- a/orig_interval.c +++ b/orig_interval.c @@ -88,7 +88,6 @@ static int set_orig_interval(struct state *state) } static struct settings_data batctl_settings_orig_interval = { - .sysfs_name = "orig_interval", .data = &orig_interval, .parse = parse_orig_interval, .netlink_get = get_orig_interval, diff --git a/routing_algo.c b/routing_algo.c index 0f2e1bb..27458ff 100644 --- a/routing_algo.c +++ b/routing_algo.c @@ -7,6 +7,7 @@ */ #include <errno.h> +#include <fcntl.h> #include <getopt.h> #include <netinet/if_ether.h> #include <netlink/netlink.h> @@ -15,6 +16,9 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> #include "batadv_packet.h" #include "batman_adv.h" @@ -73,7 +77,7 @@ static int routing_algos_callback(struct nl_msg *msg, void *arg __maybe_unused) return NL_OK; } -static int netlink_print_routing_algos(void) +static int print_routing_algos(void) { struct nl_sock *sock; struct nl_msg *msg; @@ -132,12 +136,28 @@ err_free_sock: return last_err; } -static int print_routing_algos(void) +static int write_default_ra(const char *full_path, const char *arg1) { - int err; + ssize_t write_len; + int fd = -1; - err = netlink_print_routing_algos(); - return err; + fd = open(full_path, O_WRONLY); + if (fd < 0) { + fprintf(stderr, "Error - can't open file '%s': %s\n", full_path, + strerror(errno)); + + return EXIT_FAILURE; + } + + write_len = write(fd, arg1, strlen(arg1) + 1); + close(fd); + if (write_len < 0) { + fprintf(stderr, "Error - can't write to file '%s': %s\n", + full_path, strerror(errno)); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; } static struct nla_policy link_policy[IFLA_MAX + 1] = { @@ -278,14 +298,12 @@ static int routing_algo(struct state *state __maybe_unused, int argc, char **arg check_root_or_die("batctl routing_algo"); - if (argc == 2) { - res = write_file(SYS_SELECTED_RA_PATH, "", argv[1], NULL); - return EXIT_FAILURE; - } + if (argc == 2) + return write_default_ra(SYS_SELECTED_RA_PATH, argv[1]); print_ra_interfaces(); - res = read_file("", SYS_SELECTED_RA_PATH, USE_READ_BUFF); + res = read_file(SYS_SELECTED_RA_PATH, USE_READ_BUFF); if (res != EXIT_SUCCESS) return EXIT_FAILURE; diff --git a/sys.c b/sys.c index 7668a72..cde5002 100644 --- a/sys.c +++ b/sys.c @@ -189,63 +189,35 @@ static void settings_usage(struct state *state) fprintf(stderr, " \t -h print this help\n"); } -static int sys_read_setting(struct state *state, const char *path_buff, - const char *sysfs_name) +static int sys_read_setting(struct state *state) { struct settings_data *settings = state->cmd->arg; int res = EXIT_FAILURE; - int read_opt = NO_FLAGS; if (settings->netlink_get) { res = settings->netlink_get(state); - if (res < 0 && res != -EOPNOTSUPP) + if (res < 0) return EXIT_FAILURE; - if (res >= 0) + else return EXIT_SUCCESS; } - if (sysfs_name) { - if (state->cmd->flags & COMMAND_FLAG_INVERSE) - read_opt |= INVERSE_BOOL; - - res = read_file(path_buff, sysfs_name, read_opt); - } - return res; } -static int sys_write_setting(struct state *state, const char *path_buff, - const char *sysfs_name, int argc, char **argv) +static int sys_write_setting(struct state *state) { struct settings_data *settings = state->cmd->arg; int res = EXIT_FAILURE; - char *argv1 = argv[1]; if (settings->netlink_set) { res = settings->netlink_set(state); - if (res < 0 && res != -EOPNOTSUPP) + if (res < 0) return EXIT_FAILURE; - if (res >= 0) + else return EXIT_SUCCESS; } - if (sysfs_name) { - if (state->cmd->flags & COMMAND_FLAG_INVERSE) { - if (!strncmp("0", argv[1], strlen("0")) || - !strncmp("disable", argv[1], strlen("disable")) || - !strncmp("disabled", argv[1], strlen("disabled"))) { - argv1 = "enabled"; - } else if (!strncmp("1", argv[1], strlen("1")) || - !strncmp("enable", argv[1], strlen("enable")) || - !strncmp("enabled", argv[1], strlen("enabled"))) { - argv1 = "disabled"; - } - } - - res = write_file(path_buff, sysfs_name, - argv1, argc > 2 ? argv[2] : NULL); - } - return res; } @@ -253,7 +225,6 @@ int handle_sys_setting(struct state *state, int argc, char **argv) { struct settings_data *settings = state->cmd->arg; int optchar, res = EXIT_FAILURE; - char *path_buff; while ((optchar = getopt(argc, argv, "h")) != -1) { switch (optchar) { @@ -266,55 +237,16 @@ int handle_sys_setting(struct state *state, int argc, char **argv) } } - /* prepare the classic path */ - path_buff = malloc(PATH_BUFF_LEN); - if (!path_buff) { - fprintf(stderr, "Error - could not allocate path buffer: out of memory ?\n"); - return EXIT_FAILURE; - } - - switch (state->selector) { - case SP_NONE_OR_MESHIF: - case SP_MESHIF: - snprintf(path_buff, PATH_BUFF_LEN, SYS_BATIF_PATH_FMT, - state->mesh_iface); - break; - case SP_VLAN: - /* if the specified interface is a VLAN then change the path to - * point to the proper "vlan%{vid}" subfolder in the sysfs tree. - */ - snprintf(path_buff, PATH_BUFF_LEN, SYS_VLAN_PATH, - state->mesh_iface, state->vid); - break; - case SP_HARDIF: - /* if a hard interface was specified then change the path to - * point to the proper ${hardif}/batman-adv path in the sysfs - * tree. - */ - snprintf(path_buff, PATH_BUFF_LEN, SYS_HARDIF_PATH, - state->hard_iface); - break; - } - - if (argc == 1) { - res = sys_read_setting(state, path_buff, settings->sysfs_name); - goto out; - } + if (argc == 1) + return sys_read_setting(state); check_root_or_die("batctl"); if (settings->parse) { res = settings->parse(state, argc, argv); - if (res < 0) { - res = EXIT_FAILURE; - goto out; - } + if (res < 0) + return EXIT_FAILURE; } - res = sys_write_setting(state, path_buff, settings->sysfs_name, argc, - argv); - -out: - free(path_buff); - return res; + return sys_write_setting(state); } diff --git a/sys.h b/sys.h index b4e4bca..ac7781f 100644 --- a/sys.h +++ b/sys.h @@ -18,18 +18,9 @@ #include "batman_adv.h" #include "netlink.h" -#define SYS_BATIF_PATH_FMT "/sys/class/net/%s/mesh/" -#define SYS_IFACE_PATH "/sys/class/net" -#define SYS_IFACE_DIR SYS_IFACE_PATH"/%s/" -#define SYS_HARDIF_PATH SYS_IFACE_DIR "batman_adv/" -#define SYS_MESH_IFACE_FMT SYS_HARDIF_PATH "mesh_iface" -#define SYS_IFACE_STATUS_FMT SYS_HARDIF_PATH "iface_status" -#define SYS_VLAN_PATH SYS_IFACE_PATH"/%s/mesh/vlan%d/" -#define SYS_ROUTING_ALGO_FMT SYS_IFACE_PATH"/%s/mesh/routing_algo" #define VLAN_ID_MAX_LEN 4 struct settings_data { - const char *sysfs_name; void *data; int (*parse)(struct state *state, int argc, char *argv[]); int (*netlink_get)(struct state *state); diff --git a/throughput_override.c b/throughput_override.c index 13b5dce..f42d9de 100644 --- a/throughput_override.c +++ b/throughput_override.c @@ -101,7 +101,6 @@ static int set_throughput_override(struct state *state) } static struct settings_data batctl_settings_throughput_override = { - .sysfs_name = "throughput_override", .data = &throughput_override, .parse = parse_throughput_override, .netlink_get = get_throughput_override,

1 0

[alfred] master: alfred: Drop deprecated debugfs support (e6000cf)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/alfred On branch : master >--------------------------------------------------------------- commit e6000cff0cc43093d111857199a26546fc860de0 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Oct 31 18:39:11 2020 +0100 alfred: Drop deprecated debugfs support The debugfs support is disabled by default in batman-adv since a while and will be removed in 2021. The generic netlink interface should be used instead. The alfred support for it should be removed with the same release as the removal in batman-adv. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- e6000cff0cc43093d111857199a26546fc860de0 Makefile | 1 - README.rst | 7 +- batadv_query.c | 204 +-------------------------------------------------------- debugfs.c | 140 --------------------------------------- debugfs.h | 25 ------- main.c | 4 -- vis/Makefile | 1 - vis/debugfs.c | 1 - vis/debugfs.h | 1 - vis/vis.c | 167 +--------------------------------------------- vis/vis.h | 1 - 11 files changed, 5 insertions(+), 547 deletions(-) diff --git a/Makefile b/Makefile index 2bfe18c..6268cb9 100755 --- a/Makefile +++ b/Makefile @@ -11,7 +11,6 @@ BINARY_NAME = alfred OBJ += batadv_query.o OBJ += batadv_querynl.o OBJ += client.o -OBJ += debugfs.o OBJ += hash.o OBJ += main.o OBJ += netlink.o diff --git a/README.rst b/README.rst index bf5fb05..2bc2119 100644 --- a/README.rst +++ b/README.rst @@ -290,7 +290,7 @@ Operations requiring special capabilities: * bind to device * creating the unix socket -* accessing the debugfs filesystem +* accessing the netlink interface The first operation can still be executed when the admin grants the special capability CAP_NET_RAW+CAP_NET_ADMIN to anyone executing the alfred binary. @@ -300,11 +300,6 @@ directory which can be accessed by the user:: $ sudo setcap cap_net_admin,cap_net_raw+ep alfred $ ./alfred -u alfred.sock -i eth0 -The user running alfred must still be in a group which is allowed to access -/sys/kernel/debugfs to correctly choose best neighbors for communication. -It is possible (but not recommended) to disable the neighbor -selection/prioritization using the parameter '-b none'. - License ======= diff --git a/batadv_query.c b/batadv_query.c index f758b42..66d3452 100644 --- a/batadv_query.c +++ b/batadv_query.c @@ -22,11 +22,6 @@ #include <sys/types.h> #include "batadv_querynl.h" -#include "debugfs.h" - -#define DEBUG_BATIF_PATH_FMT "%s/batman_adv/%s" -#define DEBUG_TRANSTABLE_GLOBAL "transtable_global" -#define DEBUG_ORIGINATORS "originators" static int enable_net_admin_capability(int enable) { @@ -135,36 +130,6 @@ int ipv4_to_mac(struct interface *interface, return 0; } -static int batadv_interface_check_debugfs(const char *mesh_iface) -{ - char full_path[MAX_PATH + 1]; - FILE *f; - - debugfs_make_path(DEBUG_BATIF_PATH_FMT "/" DEBUG_TRANSTABLE_GLOBAL, - mesh_iface, full_path, sizeof(full_path)); - f = fopen(full_path, "r"); - if (!f) { - fprintf(stderr, - "Could not find %s for interface %s. Make sure it is a valid batman-adv soft-interface\n", - DEBUG_TRANSTABLE_GLOBAL, mesh_iface); - return -1; - } - fclose(f); - - debugfs_make_path(DEBUG_BATIF_PATH_FMT "/" DEBUG_ORIGINATORS, - mesh_iface, full_path, sizeof(full_path)); - f = fopen(full_path, "r"); - if (!f) { - fprintf(stderr, - "Could not find %s for interface %s. Make sure it is a valid batman-adv soft-interface\n", - DEBUG_ORIGINATORS, mesh_iface); - return -1; - } - fclose(f); - - return 0; -} - int batadv_interface_check(const char *mesh_iface) { int ret; @@ -173,86 +138,9 @@ int batadv_interface_check(const char *mesh_iface) ret = batadv_interface_check_netlink(mesh_iface); enable_net_admin_capability(0); - if (ret == -EOPNOTSUPP) - ret = batadv_interface_check_debugfs(mesh_iface); - return ret; } -static int translate_mac_debugfs(const char *mesh_iface, - struct hashtable_t *tg_hash) -{ - enum { - tg_start, - tg_mac, - tg_via, - tg_originator, - } pos; - char full_path[MAX_PATH+1]; - struct ether_addr *mac_tmp; - struct ether_addr mac; - FILE *f = NULL; - size_t len = 0; - char *line = NULL; - char *input, *saveptr, *token; - int line_invalid; - - debugfs_make_path(DEBUG_BATIF_PATH_FMT "/" DEBUG_TRANSTABLE_GLOBAL, - mesh_iface, full_path, sizeof(full_path)); - - f = fopen(full_path, "r"); - if (!f) - return -EOPNOTSUPP; - - while (getline(&line, &len, f) != -1) { - line_invalid = 0; - pos = tg_start; - input = line; - - while ((token = strtok_r(input, " \t", &saveptr))) { - input = NULL; - - switch (pos) { - case tg_start: - if (strcmp(token, "*") != 0) - line_invalid = 1; - else - pos = tg_mac; - break; - case tg_mac: - mac_tmp = ether_aton(token); - if (!mac_tmp) { - line_invalid = 1; - } else { - memcpy(&mac, mac_tmp, sizeof(mac)); - pos = tg_via; - } - break; - case tg_via: - if (strcmp(token, "via") == 0) - pos = tg_originator; - break; - case tg_originator: - mac_tmp = ether_aton(token); - if (!mac_tmp) - line_invalid = 1; - else - tg_hash_add(tg_hash, &mac, mac_tmp); - break; - } - - if (line_invalid) - break; - } - } - - if (f) - fclose(f); - free(line); - - return 0; -} - static int tg_compare(void *d1, void *d2) { struct tg_entry *s1 = d1, *s2 = d2; @@ -285,19 +173,15 @@ static int tg_choose(void *d1, int size) struct hashtable_t *tg_hash_new(const char *mesh_iface) { struct hashtable_t *tg_hash; - int ret; tg_hash = hash_new(64, tg_compare, tg_choose); if (!tg_hash) return NULL; enable_net_admin_capability(1); - ret = translate_mac_netlink(mesh_iface, tg_hash); + translate_mac_netlink(mesh_iface, tg_hash); enable_net_admin_capability(0); - if (ret == -EOPNOTSUPP) - translate_mac_debugfs(mesh_iface, tg_hash); - return tg_hash; } @@ -341,86 +225,6 @@ struct ether_addr *translate_mac(struct hashtable_t *tg_hash, return &found->originator; } -static int get_tq_debugfs(const char *mesh_iface, struct hashtable_t *orig_hash) -{ - enum { - orig_mac, - orig_lastseen, - orig_tqstart, - orig_tqvalue, - } pos; - char full_path[MAX_PATH + 1]; - struct ether_addr *mac_tmp; - FILE *f = NULL; - size_t len = 0; - char *line = NULL; - char *input, *saveptr, *token; - int line_invalid; - uint8_t tq; - - debugfs_make_path(DEBUG_BATIF_PATH_FMT "/" DEBUG_ORIGINATORS, - mesh_iface, full_path, sizeof(full_path)); - - f = fopen(full_path, "r"); - if (!f) - return -EOPNOTSUPP; - - while (getline(&line, &len, f) != -1) { - line_invalid = 0; - pos = orig_mac; - input = line; - - while ((token = strtok_r(input, " \t", &saveptr))) { - input = NULL; - - switch (pos) { - case orig_mac: - mac_tmp = ether_aton(token); - if (!mac_tmp) - line_invalid = 1; - else - pos = orig_lastseen; - break; - case orig_lastseen: - pos = orig_tqstart; - break; - case orig_tqstart: - if (strlen(token) == 0) { - line_invalid = 1; - break; - } else if (token[0] != '(') { - line_invalid = 1; - break; - } else if (strlen(token) == 1) { - pos = orig_tqvalue; - break; - } - - token++; - /* fall through */ - case orig_tqvalue: - if (token[strlen(token) - 1] != ')') { - line_invalid = 1; - } else { - token[strlen(token) - 1] = '\0'; - tq = strtol(token, NULL, 10); - orig_hash_add(orig_hash, mac_tmp, tq); - } - break; - } - - if (line_invalid) - break; - } - } - - if (f) - fclose(f); - free(line); - - return 0; -} - static int orig_compare(void *d1, void *d2) { struct orig_entry *s1 = d1, *s2 = d2; @@ -453,19 +257,15 @@ static int orig_choose(void *d1, int size) struct hashtable_t *orig_hash_new(const char *mesh_iface) { struct hashtable_t *orig_hash; - int ret; orig_hash = hash_new(64, orig_compare, orig_choose); if (!orig_hash) return NULL; enable_net_admin_capability(1); - ret = get_tq_netlink(mesh_iface, orig_hash); + get_tq_netlink(mesh_iface, orig_hash); enable_net_admin_capability(0); - if (ret == -EOPNOTSUPP) - get_tq_debugfs(mesh_iface, orig_hash); - return orig_hash; } diff --git a/debugfs.c b/debugfs.c deleted file mode 100644 index 5a71d65..0000000 --- a/debugfs.c +++ /dev/null @@ -1,140 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Copyright (C) 2009 Clark Williams <williams(a)redhat.com> - * Copyright (C) 2009 Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> - * - * License-Filename: LICENSES/preferred/GPL-2.0 - */ - -#include "debugfs.h" -#include <errno.h> -#include <stdio.h> -#include <string.h> -#include <sys/mount.h> -#include <sys/stat.h> -#include <sys/statfs.h> - -#ifndef DEBUGFS_MAGIC -#define DEBUGFS_MAGIC 0x64626720 -#endif - -static int debugfs_premounted; -static char debugfs_mountpoint[MAX_PATH+1]; - -static const char *debugfs_find_mountpoint(void); -static int debugfs_valid_mountpoint(const char *debugfs); - -static const char *debugfs_known_mountpoints[] = { - "/sys/kernel/debug/", - "/debug/", - NULL, -}; - -/* construct a full path to a debugfs element */ -int debugfs_make_path(const char *fmt, const char *mesh_iface, char *buffer, - int size) -{ - if (strlen(debugfs_mountpoint) == 0) { - buffer[0] = '\0'; - return -1; - } - - return snprintf(buffer, size, fmt, debugfs_mountpoint, mesh_iface); -} - -static int debugfs_found; - -/* find the path to the mounted debugfs */ -static const char *debugfs_find_mountpoint(void) -{ - const char **ptr; - char type[100]; - FILE *fp; - - if (debugfs_found) - return (const char *)debugfs_mountpoint; - - ptr = debugfs_known_mountpoints; - while (*ptr) { - if (debugfs_valid_mountpoint(*ptr) == 0) { - debugfs_found = 1; - strncpy(debugfs_mountpoint, *ptr, - sizeof(debugfs_mountpoint)); - debugfs_mountpoint[sizeof(debugfs_mountpoint) - 1] = 0; - return debugfs_mountpoint; - } - ptr++; - } - - /* give up and parse /proc/mounts */ - fp = fopen("/proc/mounts", "r"); - if (fp == NULL) { - perror("Error - can't open /proc/mounts for read"); - return NULL; - } - - while (fscanf(fp, "%*s %" - STR(MAX_PATH) - "s %99s %*s %*d %*d\n", - debugfs_mountpoint, type) == 2) { - if (strcmp(type, "debugfs") == 0) - break; - } - fclose(fp); - - if (strcmp(type, "debugfs") != 0) - return NULL; - - debugfs_found = 1; - - return debugfs_mountpoint; -} - -/* verify that a mountpoint is actually a debugfs instance */ - -static int debugfs_valid_mountpoint(const char *debugfs) -{ - struct statfs st_fs; - - if (statfs(debugfs, &st_fs) < 0) - return -ENOENT; - else if (st_fs.f_type != (long) DEBUGFS_MAGIC) - return -ENOENT; - - return 0; -} - - -int debugfs_valid_entry(const char *path) -{ - struct stat st; - - if (stat(path, &st)) - return -errno; - - return 0; -} - -/* mount the debugfs somewhere if it's not mounted */ - -char *debugfs_mount(const char *mountpoint) -{ - /* see if it's already mounted */ - if (debugfs_find_mountpoint()) { - debugfs_premounted = 1; - return debugfs_mountpoint; - } - - /* if not mounted and no argument */ - if (mountpoint == NULL) - mountpoint = "/sys/kernel/debug"; - - if (mount(NULL, mountpoint, "debugfs", 0, NULL) < 0) - return NULL; - - /* save the mountpoint */ - strncpy(debugfs_mountpoint, mountpoint, sizeof(debugfs_mountpoint)); - debugfs_mountpoint[sizeof(debugfs_mountpoint) - 1] = '\0'; - debugfs_found = 1; - - return debugfs_mountpoint; -} diff --git a/debugfs.h b/debugfs.h deleted file mode 100644 index 61384f9..0000000 --- a/debugfs.h +++ /dev/null @@ -1,25 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2009 Clark Williams <williams(a)redhat.com> - * Copyright (C) 2009 Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> - * - * License-Filename: LICENSES/preferred/GPL-2.0 - */ - -#ifndef __DEBUGFS_H__ -#define __DEBUGFS_H__ - -#ifndef MAX_PATH -# define MAX_PATH 256 -#endif - -#ifndef STR -# define _STR(x) #x -# define STR(x) _STR(x) -#endif - -extern int debugfs_valid_entry(const char *path); -extern char *debugfs_mount(const char *mountpoint); -extern int debugfs_make_path(const char *fmt, const char *mesh_iface, - char *buffer, int size); - -#endif /* __DEBUGFS_H__ */ diff --git a/main.c b/main.c index b498d1e..5ae8187 100644 --- a/main.c +++ b/main.c @@ -18,7 +18,6 @@ #include <unistd.h> #endif #include "alfred.h" -#include "debugfs.h" #include "packet.h" #include "list.h" @@ -167,9 +166,6 @@ static struct globals *alfred_init(int argc, char *argv[]) {NULL, 0, NULL, 0}, }; - /* We need full capabilities to mount debugfs, so do that now */ - debugfs_mount(NULL); - ret = reduce_capabilities(); if (ret < 0) return NULL; diff --git a/vis/Makefile b/vis/Makefile index cfd0921..50c8efb 100755 --- a/vis/Makefile +++ b/vis/Makefile @@ -8,7 +8,6 @@ # batadv-vis build BINARY_NAME = batadv-vis -OBJ += debugfs.o OBJ += netlink.o OBJ += vis.o MANPAGE = man/batadv-vis.8 diff --git a/vis/debugfs.c b/vis/debugfs.c deleted file mode 120000 index 45fb24d..0000000 --- a/vis/debugfs.c +++ /dev/null @@ -1 +0,0 @@ -../debugfs.c \ No newline at end of file diff --git a/vis/debugfs.h b/vis/debugfs.h deleted file mode 120000 index 094e733..0000000 --- a/vis/debugfs.h +++ /dev/null @@ -1 +0,0 @@ -../debugfs.h \ No newline at end of file diff --git a/vis/vis.c b/vis/vis.c index 17e067e..b62359c 100644 --- a/vis/vis.c +++ b/vis/vis.c @@ -26,7 +26,6 @@ #include "batman_adv.h" #include "netlink.h" -#include "debugfs.h" #define IFACE_STATUS_LEN 256 @@ -78,25 +77,6 @@ static char *mac_to_str(uint8_t *mac) return macstr; } -static uint8_t *str_to_mac(char *str) -{ - static uint8_t mac[ETH_ALEN]; - int ret; - - if (!str) - return NULL; - - ret = sscanf(str, - "%02hhX:%02hhX:%02hhX:%02hhX:%02hhX:%02hhX", - &mac[0], &mac[1], &mac[2], - &mac[3], &mac[4], &mac[5]); - - if (ret != 6) - return NULL; - - return mac; -} - static int get_if_mac(char *ifname, uint8_t *mac) { struct ifreq ifr; @@ -274,7 +254,7 @@ static int parse_transtable_local_netlink_cb(struct nl_msg *msg, void *arg) return NL_OK; } -static int parse_transtable_local_netlink(struct globals *globals) +static int parse_transtable_local(struct globals *globals) { struct vis_netlink_opts opts = { .globals = globals, @@ -294,69 +274,6 @@ static int parse_transtable_local_netlink(struct globals *globals) return 0; } -static int parse_transtable_local_debugfs(struct globals *globals) -{ - char *fbuf; - char *lptr, *tptr; - char *temp1, *temp2; - int lnum, tnum; - uint8_t *mac; - struct vis_list_entry *v_entry; - char path[1024]; - - debugfs_make_path(DEBUG_BATIF_PATH_FMT "/" "transtable_local", globals->interface, path, sizeof(path)); - path[sizeof(path) - 1] = 0; - - fbuf = read_file(path); - if (!fbuf) - return -1; - - for (lptr = fbuf, lnum = 0; ; lptr = NULL, lnum++) { - lptr = strtok_r(lptr, "\n", &temp1); - if (!lptr) - break; - - if (lnum < 1) - continue; - - for (tptr = lptr, tnum = 0;; tptr = NULL, tnum++) { - tptr = strtok_r(tptr, "\t ", &temp2); - if (!tptr) - break; - if (tnum == 1) { - v_entry = malloc(sizeof(*v_entry)); - if (!v_entry) - continue; - - mac = str_to_mac(tptr); - if (!mac) { - free(v_entry); - continue; - } - - memcpy(v_entry->v.mac, mac, ETH_ALEN); - v_entry->v.ifindex = 255; - v_entry->v.qual = 0; - list_add_tail(&v_entry->list, &globals->entry_list); - } - } - } - free(fbuf); - - return 0; -} - -static int parse_transtable_local(struct globals *globals) -{ - int ret; - - ret = parse_transtable_local_netlink(globals); - if (ret != -EOPNOTSUPP) - return ret; - - return parse_transtable_local_debugfs(globals); -} - static void clear_lists(struct globals *globals) { struct vis_list_entry *v_entry, *v_entry_safe; @@ -693,7 +610,7 @@ static int parse_orig_list_netlink_cb(struct nl_msg *msg, void *arg) return NL_OK; } -static int parse_orig_list_netlink(struct globals *globals) +static int parse_orig_list(struct globals *globals) { struct vis_netlink_opts opts = { .globals = globals, @@ -712,84 +629,6 @@ static int parse_orig_list_netlink(struct globals *globals) return 0; } -static int parse_orig_list_debugfs(struct globals *globals) -{ - char *fbuf; - char *lptr, *tptr; - char *temp1, *temp2; - char *dest, *tq, *neigh, *iface; - int lnum, tnum, ifindex, tq_val; - uint8_t *mac; - char path[1024]; - struct vis_list_entry *v_entry; - - debugfs_make_path(DEBUG_BATIF_PATH_FMT "/" "originators", globals->interface, path, sizeof(path)); - fbuf = read_file(path); - if (!fbuf) - return -1; - - for (lptr = fbuf, lnum = 0; ; lptr = NULL, lnum++) { - lptr = strtok_r(lptr, "\n", &temp1); - if (!lptr) - break; - if (lnum < 2) - continue; - - for (tptr = lptr, tnum = 0;; tptr = NULL, tnum++) { - tptr = strtok_r(tptr, "\t []()", &temp2); - if (!tptr) - break; - switch (tnum) { - case 0: dest = tptr; break; - case 2: tq = tptr; break; - case 3: neigh = tptr; break; - case 4: iface = tptr; break; - default: break; - } - } - if (tnum > 4) { - if (strcmp(dest, neigh) == 0) { - tq_val = strtol(tq, NULL, 10); - if (tq_val < 1 || tq_val > 255) - continue; - - mac = str_to_mac(dest); - if (!mac) - continue; - - ifindex = get_if_index_byname(globals, iface); - if (ifindex < 0) - continue; - - v_entry = malloc(sizeof(*v_entry)); - if (!v_entry) - continue; - - memcpy(v_entry->v.mac, mac, ETH_ALEN); - v_entry->v.ifindex = ifindex; - v_entry->v.qual = tq_val; - list_add_tail(&v_entry->list, &globals->entry_list); - - } - } - - } - free(fbuf); - - return 0; -} - -static int parse_orig_list(struct globals *globals) -{ - int ret; - - ret = parse_orig_list_netlink(globals); - if (ret != -EOPNOTSUPP) - return ret; - - return parse_orig_list_debugfs(globals); -} - static int vis_publish_data(struct globals *globals) { int len, ret; @@ -1296,8 +1135,6 @@ static struct globals *vis_init(int argc, char *argv[]) static int vis_server(struct globals *globals) { - debugfs_mount(NULL); - globals->push = (struct alfred_push_data_v0 *) globals->buf; globals->vis_data = (struct vis_v1 *) (globals->buf + sizeof(*globals->push) + sizeof(struct alfred_data)); diff --git a/vis/vis.h b/vis/vis.h index 43d2974..bed6615 100644 --- a/vis/vis.h +++ b/vis/vis.h @@ -24,7 +24,6 @@ #define UPDATE_INTERVAL 10 #define SYS_IFACE_PATH "/sys/class/net" -#define DEBUG_BATIF_PATH_FMT "%s/batman_adv/%s" #define SYS_IFACE_STATUS_FMT SYS_IFACE_PATH"/%s/batman_adv/iface_status"

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[batctl] master: batctl: Fix retrieval of meshif ap_isolation (107cee5)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/batctl On branch : master >--------------------------------------------------------------- commit 107cee536a0f8024208923f49a2a548b40bfc432 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Oct 31 18:00:26 2020 +0100 batctl: Fix retrieval of meshif ap_isolation The batadv command to retrieve the attributes is called BATADV_CMD_GET_MESH. The used BATADV_CMD_SET_MESH will only return the current settings via the "config" multicast group which is not evaluated by the ap_isolation command. Fixes: c56a63a5f12a ("batctl: Support generic netlink for ap_isolation command") Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- 107cee536a0f8024208923f49a2a548b40bfc432 ap_isolation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ap_isolation.c b/ap_isolation.c index df19072..c8675f5 100644 --- a/ap_isolation.c +++ b/ap_isolation.c @@ -36,7 +36,7 @@ static int get_attrs_ap_isolation(struct nl_msg *msg, void *arg) static int get_ap_isolation(struct state *state) { - enum batadv_nl_commands nl_cmd = BATADV_CMD_SET_MESH; + enum batadv_nl_commands nl_cmd = BATADV_CMD_GET_MESH; if (state->selector == SP_VLAN) nl_cmd = BATADV_CMD_GET_VLAN;

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[batctl] master: Merge branch 'maint' into master (0e04a59)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/batctl On branch : master >--------------------------------------------------------------- commit 0e04a59a53c60785675b1f304a89e34970eb95c8 Merge: d985e88 107cee5 Author: Sven Eckelmann <sven(a)narfation.org> Date: Mon Nov 9 20:01:18 2020 +0100 Merge branch 'maint' into master >--------------------------------------------------------------- 0e04a59a53c60785675b1f304a89e34970eb95c8 ap_isolation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

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[batman-adv] master: batman-adv: Prepare infrastructure for newlink settings (9f4a95d7)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit 9f4a95d72934ce468d6a1fd1cba29b17ffcf4fcb Author: Sven Eckelmann <sven(a)narfation.org> Date: Sun Oct 11 12:25:23 2020 +0200 batman-adv: Prepare infrastructure for newlink settings The batadv generic netlink family can be used to retrieve the current state and set various configuration settings. But there are also settings which must be set before the actual interface is created. The rtnetlink already uses IFLA_INFO_DATA to allow net_device families to transfer such configurations. The minimal required functionality for this is now available for the batadv rtnl_link_ops. Also a new IFLA class of attributes will be attached to it because rtnetlink only allows 51 different attributes but batadv_nl_attrs already contains 62 attributes. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- 9f4a95d72934ce468d6a1fd1cba29b17ffcf4fcb compat.h | 11 +++++++++++ include/uapi/linux/batman_adv.h | 20 ++++++++++++++++++++ net/batman-adv/soft-interface.c | 39 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 70 insertions(+) diff --git a/compat.h b/compat.h index e3220e39..9da9feb7 100644 --- a/compat.h +++ b/compat.h @@ -15,6 +15,17 @@ #include "compat-autoconf.h" +#if LINUX_VERSION_IS_LESS(4, 13, 0) + +#define batadv_softif_validate(__tb, __data, __extack) \ + batadv_softif_validate(__tb, __data) + +#define batadv_softif_newlink(__src_net, __dev, __tb, __data, __extack) \ + batadv_softif_newlink(__src_net, __dev, __tb, __data) + +#endif /* LINUX_VERSION_IS_LESS(4, 13, 0) */ + + #if LINUX_VERSION_IS_LESS(4, 15, 0) #define batadv_softif_slave_add(__dev, __slave_dev, __extack) \ diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index bb0ae945..b05399d8 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -675,4 +675,24 @@ enum batadv_tp_meter_reason { BATADV_TP_REASON_TOO_MANY = 133, }; +/** + * enum batadv_ifla_attrs - batman-adv ifla nested attributes + */ +enum batadv_ifla_attrs { + /** + * @IFLA_BATADV_UNSPEC: unspecified attribute which is not parsed by + * rtnetlink + */ + IFLA_BATADV_UNSPEC, + + /* add attributes above here, update the policy in soft-interface.c */ + + /** + * @__IFLA_BATADV_MAX: internal use + */ + __IFLA_BATADV_MAX, +}; + +#define IFLA_BATADV_MAX (__IFLA_BATADV_MAX - 1) + #endif /* _UAPI_LINUX_BATMAN_ADV_H_ */ diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 82e7ca88..9c7b8968 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -38,6 +38,7 @@ #include <linux/stddef.h> #include <linux/string.h> #include <linux/types.h> +#include <net/netlink.h> #include <uapi/linux/batadv_packet.h> #include <uapi/linux/batman_adv.h> @@ -1073,6 +1074,37 @@ static void batadv_softif_init_early(struct net_device *dev) dev->ethtool_ops = &batadv_ethtool_ops; } +/** + * batadv_softif_validate() - validate configuration of new batadv link + * @tb: IFLA_INFO_DATA netlink attributes + * @data: enum batadv_ifla_attrs attributes + * @extack: extended ACK report struct + * + * Return: 0 if successful or error otherwise. + */ +static int batadv_softif_validate(struct nlattr *tb[], struct nlattr *data[], + struct netlink_ext_ack *extack) +{ + return 0; +} + +/** + * batadv_softif_newlink() - pre-initialize and register new batadv link + * @src_net: the applicable net namespace + * @dev: network device to register + * @tb: IFLA_INFO_DATA netlink attributes + * @data: enum batadv_ifla_attrs attributes + * @extack: extended ACK report struct + * + * Return: 0 if successful or error otherwise. + */ +static int batadv_softif_newlink(struct net *src_net, struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[], + struct netlink_ext_ack *extack) +{ + return register_netdevice(dev); +} + /** * batadv_softif_create() - Create and register soft interface * @net: the applicable net namespace @@ -1171,9 +1203,16 @@ bool batadv_softif_is_valid(const struct net_device *net_dev) return false; } +static const struct nla_policy batadv_ifla_policy[IFLA_BATADV_MAX + 1] = { +}; + struct rtnl_link_ops batadv_link_ops __read_mostly = { .kind = "batadv", .priv_size = sizeof(struct batadv_priv), .setup = batadv_softif_init_early, + .maxtype = IFLA_BATADV_MAX, + .policy = batadv_ifla_policy, + .validate = batadv_softif_validate, + .newlink = batadv_softif_newlink, .dellink = batadv_softif_destroy_netlink, };

1 0

[batman-adv] master: batman-adv: Allow selection of routing algorithm over rtnetlink (e5f7ebc0)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit e5f7ebc0d8a76b9aab3dd7f80784c233169d8069 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sun Oct 11 12:25:24 2020 +0200 batman-adv: Allow selection of routing algorithm over rtnetlink A batadv net_device is associated to a B.A.T.M.A.N. routing algorithm. This algorithm has to be selected before the interface is initialized and cannot be changed after that. The only way to select this algorithm was a module parameter which specifies the default algorithm used during the creation of the net_device. This module parameter is writeable over /sys/module/batman_adv/parameters/routing_algo and thus allows switching of the routing algorithm: 1. change routing_algo parameter 2. create new batadv net_device But this is not race free because another process can be scheduled between 1 + 2 and in that time frame change the routing_algo parameter again. It is much cleaner to directly provide this information inside the rtnetlink's RTM_NEWLINK message. The two processes would be (in regards of the creation parameter of their batadv interfaces) be isolated. This also eases the integration of batadv devices inside tools like network-manager or systemd-networkd which are not expecting to operate on /sys before a new net_device is created. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- e5f7ebc0d8a76b9aab3dd7f80784c233169d8069 include/uapi/linux/batman_adv.h | 6 ++++++ net/batman-adv/bat_algo.c | 10 ++++++++-- net/batman-adv/bat_algo.h | 3 ++- net/batman-adv/soft-interface.c | 31 ++++++++++++++++++++++++++++--- 4 files changed, 44 insertions(+), 6 deletions(-) diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index b05399d8..bdb317fa 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -685,6 +685,12 @@ enum batadv_ifla_attrs { */ IFLA_BATADV_UNSPEC, + /** + * @IFLA_BATADV_ALGO_NAME: routing algorithm (name) which should be + * used by the newly registered batadv net_device. + */ + IFLA_BATADV_ALGO_NAME, + /* add attributes above here, update the policy in soft-interface.c */ /** diff --git a/net/batman-adv/bat_algo.c b/net/batman-adv/bat_algo.c index 382fbe51..500db94a 100644 --- a/net/batman-adv/bat_algo.c +++ b/net/batman-adv/bat_algo.c @@ -34,7 +34,13 @@ void batadv_algo_init(void) INIT_HLIST_HEAD(&batadv_algo_list); } -static struct batadv_algo_ops *batadv_algo_get(char *name) +/** + * batadv_algo_get() - Search for algorithm with specific name + * @name: algorithm name to find + * + * Return: Pointer to batadv_algo_ops on success, NULL otherwise + */ +struct batadv_algo_ops *batadv_algo_get(const char *name) { struct batadv_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp; @@ -97,7 +103,7 @@ int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops) * * Return: 0 on success or negative error number in case of failure */ -int batadv_algo_select(struct batadv_priv *bat_priv, char *name) +int batadv_algo_select(struct batadv_priv *bat_priv, const char *name) { struct batadv_algo_ops *bat_algo_ops; diff --git a/net/batman-adv/bat_algo.h b/net/batman-adv/bat_algo.h index 686a60bc..2ae140ea 100644 --- a/net/batman-adv/bat_algo.h +++ b/net/batman-adv/bat_algo.h @@ -18,8 +18,9 @@ extern char batadv_routing_algo[]; extern struct list_head batadv_hardif_list; void batadv_algo_init(void); +struct batadv_algo_ops *batadv_algo_get(const char *name); int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops); -int batadv_algo_select(struct batadv_priv *bat_priv, char *name); +int batadv_algo_select(struct batadv_priv *bat_priv, const char *name); int batadv_algo_seq_print_text(struct seq_file *seq, void *offset); int batadv_algo_dump(struct sk_buff *msg, struct netlink_callback *cb); diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 9c7b8968..8116631c 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -846,9 +846,11 @@ static int batadv_softif_init_late(struct net_device *dev) batadv_nc_init_bat_priv(bat_priv); - ret = batadv_algo_select(bat_priv, batadv_routing_algo); - if (ret < 0) - goto free_bat_counters; + if (!bat_priv->algo_ops) { + ret = batadv_algo_select(bat_priv, batadv_routing_algo); + if (ret < 0) + goto free_bat_counters; + } ret = batadv_debugfs_add_meshif(dev); if (ret < 0) @@ -1085,6 +1087,17 @@ static void batadv_softif_init_early(struct net_device *dev) static int batadv_softif_validate(struct nlattr *tb[], struct nlattr *data[], struct netlink_ext_ack *extack) { + struct batadv_algo_ops *algo_ops; + + if (!data) + return 0; + + if (data[IFLA_BATADV_ALGO_NAME]) { + algo_ops = batadv_algo_get(nla_data(data[IFLA_BATADV_ALGO_NAME])); + if (!algo_ops) + return -EINVAL; + } + return 0; } @@ -1102,6 +1115,17 @@ static int batadv_softif_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[], struct netlink_ext_ack *extack) { + struct batadv_priv *bat_priv = netdev_priv(dev); + const char *algo_name; + int err; + + if (data && data[IFLA_BATADV_ALGO_NAME]) { + algo_name = nla_data(data[IFLA_BATADV_ALGO_NAME]); + err = batadv_algo_select(bat_priv, algo_name); + if (err) + return -EINVAL; + } + return register_netdevice(dev); } @@ -1204,6 +1228,7 @@ bool batadv_softif_is_valid(const struct net_device *net_dev) } static const struct nla_policy batadv_ifla_policy[IFLA_BATADV_MAX + 1] = { + [IFLA_BATADV_ALGO_NAME] = { .type = NLA_NUL_STRING }, }; struct rtnl_link_ops batadv_link_ops __read_mostly = {

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[batman-adv] master: batman-adv: Drop deprecated debugfs support (20489310)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit 2048931015aed357f8d2745cc354c7c6230df12b Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Oct 31 18:38:15 2020 +0100 batman-adv: Drop deprecated debugfs support The debugfs support in batman-adv was marked as deprecated by the commit fee04b6f72cf ("batman-adv: Mark debugfs functionality as deprecated") and scheduled for removal in 2021. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- Makefile | 3 - README.external.rst | 1 - compat-include/linux/eventpoll.h | 18 -- compat-include/linux/fs.h | 45 ---- compat-include/linux/types.h | 26 -- compat-include/linux/uaccess.h | 37 --- compat-include/uapi/linux/eventpoll.h | 29 --- gen-compat-autoconf.sh | 1 - net/batman-adv/Kconfig | 16 +- net/batman-adv/Makefile | 2 - net/batman-adv/bat_algo.c | 24 -- net/batman-adv/bat_algo.h | 2 - net/batman-adv/bat_iv_ogm.c | 229 ----------------- net/batman-adv/bat_v.c | 237 ------------------ net/batman-adv/bridge_loop_avoidance.c | 130 ---------- net/batman-adv/bridge_loop_avoidance.h | 16 -- net/batman-adv/debugfs.c | 442 --------------------------------- net/batman-adv/debugfs.h | 73 ------ net/batman-adv/distributed-arp-table.c | 55 ---- net/batman-adv/distributed-arp-table.h | 2 - net/batman-adv/gateway_client.c | 39 --- net/batman-adv/gateway_client.h | 2 - net/batman-adv/hard-interface.c | 10 - net/batman-adv/icmp_socket.c | 393 ----------------------------- net/batman-adv/icmp_socket.h | 38 --- net/batman-adv/log.c | 208 ---------------- net/batman-adv/main.c | 45 ---- net/batman-adv/main.h | 3 - net/batman-adv/multicast.c | 111 --------- net/batman-adv/multicast.h | 3 - net/batman-adv/network-coding.c | 87 ------- net/batman-adv/network-coding.h | 13 - net/batman-adv/originator.c | 121 --------- net/batman-adv/originator.h | 4 - net/batman-adv/routing.c | 10 - net/batman-adv/soft-interface.c | 10 +- net/batman-adv/translation-table.c | 212 ---------------- net/batman-adv/translation-table.h | 3 - net/batman-adv/types.h | 36 --- 39 files changed, 3 insertions(+), 2733 deletions(-) Diff suppressed because of size. To see it, use: git diff-tree --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 2048931015aed357f8d2745cc354c7c6230df12b

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[batman-adv] master: batman-adv: Drop deprecated sysfs support (ce59b13b)
by postmaster＠open-mesh.org 09 Nov '20

09 Nov '20

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit ce59b13b372fab240751c48ecd575b4c190b5778 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Oct 31 18:38:14 2020 +0100 batman-adv: Drop deprecated sysfs support The sysfs in batman-adv support was marked as deprecated by the commit ec3d75284c09 ("batman-adv: ABI: Mark sysfs files as deprecated") and scheduled for removal in 2021. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- .../ABI/obsolete/sysfs-class-net-batman-adv | 32 - Documentation/ABI/obsolete/sysfs-class-net-mesh | 110 -- MAINTAINERS | 2 - Makefile | 3 - README.external.rst | 1 - gen-compat-autoconf.sh | 1 - net/batman-adv/Kconfig | 11 - net/batman-adv/Makefile | 1 - net/batman-adv/bat_v.c | 9 - net/batman-adv/hard-interface.c | 16 +- net/batman-adv/hard-interface.h | 6 - net/batman-adv/soft-interface.c | 52 - net/batman-adv/soft-interface.h | 1 - net/batman-adv/sysfs.c | 1272 -------------------- net/batman-adv/sysfs.h | 93 -- net/batman-adv/types.h | 30 - 16 files changed, 1 insertion(+), 1639 deletions(-) Diff suppressed because of size. To see it, use: git diff-tree --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc ce59b13b372fab240751c48ecd575b4c190b5778

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[doc] master: Merge branch 'backup-redmine/2020-11-07' into master (3845c7d)
by postmaster＠open-mesh.org 07 Nov '20

07 Nov '20

Repository : ssh://git@diktynna/doc On branch : master >--------------------------------------------------------------- commit 3845c7d899ba85a6ba0d5f6803cd2510967556a2 Merge: 6a76618 873b7f3 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Nov 7 09:57:05 2020 +0100 Merge branch 'backup-redmine/2020-11-07' into master >--------------------------------------------------------------- 3845c7d899ba85a6ba0d5f6803cd2510967556a2 open-mesh/Download.rst | 26 +++++++++++---------- open-mesh/News-draft.rst | 61 +++++++++++++++++------------------------------- 2 files changed, 36 insertions(+), 51 deletions(-) diff --cc open-mesh/Download.rst index d5beab5,0000000..8fe0c70 mode 100644,000000..100644 --- a/open-mesh/Download.rst +++ b/open-mesh/Download.rst @@@ -1,252 -1,0 +1,254 @@@ +.. SPDX-License-Identifier: GPL-2.0 + +Download B.A.T.M.A.N. +===================== + +We are currently working on different branches. To get the details about +the differences of these branches, see our :doc:`Branches Explained page <BranchesExplained>`. + +Please use the maint branch for your public infrastructure unless you +know exactly what you are doing and are prepared for the big unknown. + +.. _open-mesh-download-download-released-source-code: + +Download Released Source Code +----------------------------- + +- The latest version of batman-adv is - `batman-adv-2020.3.tar.gz <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ - `md5 <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ - `sha1 <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ - `asc <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ ++ `batman-adv-2020.4.tar.gz <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ ++ `md5 <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ ++ `sha1 <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ ++ `asc <https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv…>`__ +- The latest version of batctl (management and control tool for + batman-adv) is - `batctl-2020.3.tar.gz <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.3.…>`__ - `md5 <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.3.…>`__ - `sha1 <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.3.…>`__ - `asc <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.3.…>`__ ++ `batctl-2020.4.tar.gz <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.4.…>`__ ++ `md5 <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.4.…>`__ ++ `sha1 <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.4.…>`__ ++ `asc <https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2020.4.…>`__ +- The latest version of alfred (Almighty Lightweight Fact Remote + Exchange Daemon) is - `alfred-2020.3.tar.gz <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.3.…>`__ - `md5 <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.3.…>`__ - `sha1 <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.3.…>`__ - `asc <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.3.…>`__ ++ `alfred-2020.4.tar.gz <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.4.…>`__ ++ `md5 <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.4.…>`__ ++ `sha1 <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.4.…>`__ ++ `asc <https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2020.4.…>`__ + +- The latest stable version of batmand + (:ref:`unmaintained <open-mesh-BranchesExplained-batmand>`) is + `batman-0.3.2.tar.gz <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.t…>`__ + `md5 <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.t…>`__ + `sha1 <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.t…>`__ + `asc <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.t…>`__ +- The latest version of the vis server for the batmand (package not + needed for batman-adv) is + `vis-0.3.2.tar.gz <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.…>`__ + `md5 <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.…>`__ + `sha1 <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.…>`__ + `asc <https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.…>`__ + +If you are wondering whether batman-adv or batmand might suit your setup +better, have a look at :doc:`this page </batman-adv/Wiki>`. Please note that +the development is focusing on batman-adv at the moment. + +To download previous release tarballs, simply check out our `download +section <https://downloads.open-mesh.org/batman/releases/>`__. + +If you find any bugs, please :doc:`let us know <Contribute>`! + +Git Repository Access +--------------------- + +Since we started integrating the batman-adv kernel module into the +mainline Linux tree, we maintain a git repository which contains the +batman-adv maintenance branches. More information can be found +:doc:`on our git page <UsingBatmanGit>`. +On overview about all the git repositories can be found on our `git +frontend <https://git.open-mesh.org>`__. We also host individual +repositories for development related to batman or meshing in general. +Feel free to contact us if you are interested in getting a repository +too. + +batman-adv in the Linux tree +---------------------------- + +Since linux 2.6.33 batman-adv is part of the official linux tree. You +can build batman-adv along with your linux binary by simply selecting +batman-adv in the Linux drivers section. If you want to have access to +the latest features on a non-bleeding edge kernel, you can clone our +git repository which still are backward compatible to all +stable/longterm kernels. + +It follows an overview of linux versions and the batman-adv version they +contain, so that you can easily pick the compatible batctl packages: + +- linux 2.6.33 => batman-adv 0.2.0 (get batctl 0.2.0 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 2.6.34 => batman-adv 0.2.1 (get batctl 0.2.1 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 2.6.35 => batman-adv 2010.0.x (get batctl 2010.0.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 2.6.36 => batman-adv 2010.1.x (get batctl 2010.1.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 2.6.37 => batman-adv 2010.2.x (get batctl 2010.2.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 2.6.38 => batman-adv 2011.0.x (get batctl 2011.0.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 2.6.39 => batman-adv 2011.1.x (get batctl 2011.1.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.0 => batman-adv 2011.2.x (get batctl 2011.2.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.1 => batman-adv 2011.3.x (get batctl 2011.3.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.2 => batman-adv 2011.4.x (get batctl 2011.4.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.3 => batman-adv 2012.0.x (get batctl 2012.0.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.4 => batman-adv 2012.1.x (get batctl 2012.1.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.5 => batman-adv 2012.2.x (get batctl 2012.2.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.6 => batman-adv 2012.3.x (get batctl 2012.3.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.7 => batman-adv 2012.4.x (get batctl 2012.4.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.8 => batman-adv 2013.0.x (get batctl 2013.0.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.9 => batman-adv 2013.1.x (get batctl 2013.1.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.10 => batman-adv 2013.2.x (get batctl 2013.2.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.11 => batman-adv 2013.3.x (get batctl 2013.3.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.12 => batman-adv 2013.4.x (get batctl 2013.4.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.13 => batman-adv 2014.0.x (get batctl 2014.0.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ + NOTE: in-kernel version number is 2013.5.0 +- linux 3.14 => batman-adv 2014.1.x (get batctl 2014.1.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.15 => batman-adv 2014.2.x (get batctl 2014.2.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.16 => batman-adv 2014.3.x (get batctl 2014.3.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 3.17-3.19 => batman-adv 2014.4.x (get batctl 2014.4.x from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.0-4.1 => batman-adv 2015.0 (get batctl 2015.0 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/>`__ +- linux 4.2-4.3 => batman-adv 2015.1 (get batctl 2015.1 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.4 => batman-adv 2015.2 (get batctl 2015.2 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.5 => batman-adv 2016.0 (get batctl 2016.0 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.6 => batman-adv 2016.1 (get batctl 2016.1 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.7 => batman-adv 2016.2 (get batctl 2016.2 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.8 => batman-adv 2016.3 (get batctl 2016.3 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.9 => batman-adv 2016.4 (get batctl 2016.4 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.10 => batman-adv 2016.5 (get batctl 2016.5 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.11 => batman-adv 2017.0.1 (get batctl 2017.0 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.12 => batman-adv 2017.1 (get batctl 2017.1 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.13 => batman-adv 2017.2 (get batctl 2017.2 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.14 => batman-adv 2017.3 (get batctl 2017.3 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.15 => batman-adv 2017.4 (get batctl 2017.4 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.16 => batman-adv 2018.0 (get batctl 2018.0 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.17 => batman-adv 2018.1 (get batctl 2018.1 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.18 => batman-adv 2018.2 (get batctl 2018.2 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.19 => batman-adv 2018.3 (get batctl 2018.3 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 4.20 => batman-adv 2018.4 (get batctl 2018.4 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.0 => batman-adv 2019.0 (get batctl 2019.0 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.1 => batman-adv 2019.1 (get batctl 2019.1 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.2 => batman-adv 2019.2 (get batctl 2019.2 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.3 => batman-adv 2019.3 (get batctl 2019.3 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.4 => batman-adv 2019.4 (get batctl 2019.4 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.5 => batman-adv 2019.5 (get batctl 2019.5 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.6 => batman-adv 2020.0 (get batctl 2020.0 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.7 => batman-adv 2020.1 (get batctl 2020.1 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.8 => batman-adv 2020.2 (get batctl 2020.2 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ +- linux 5.9 => batman-adv 2020.3 (get batctl 2020.3 from + `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ ++- linux 5.10 => batman-adv 2020.4 (get batctl 2020.4 from ++ `here <https://downloads.open-mesh.org/batman/stable/sources/batctl/)>`__ + +Arch Linux +---------- + +Batman-adv and Batctl are avaible in the +`AUR <https://wiki.archlinux.org/index.php/AUR>`__ as PKGBUILD: + +- `batctl <https://aur.archlinux.org/packages/batctl/>`__ - Latest + Batctl +- `batman-adv <https://aur.archlinux.org/packages/batman-adv/>`__ - + Latest Batman-adv +- `batman-adv-v14 <https://aur.archlinux.org/packages/batman-adv-v14/>`__ + - Last Batman-adv with compability-version 14 (2013.4) +- `batctl-v14 <https://aur.archlinux.org/packages/batctl-v14/>`__ - + Last Batctl with compability-version 14 (2013.4) + +Debian +------ + +Use apt-get (or any other dpkg frontend of choice) to install +B.A.T.M.A.N. onto your debian machine. Following packages are available: + +- `alfred <https://packages.debian.org/sid/alfred>`__ +- `batmand <https://packages.debian.org/sid/batmand>`__ +- `batctl <https://packages.debian.org/sid/batctl>`__ +- `linux <https://packages.debian.org/source/unstable/linux>`__ - + batman-advanced kernel module as `part of the + official <https://bugs.debian.org/622361>`__ kernel packages + +Similar packages are also available through `Ubuntu +universe <https://help.ubuntu.com/community/Repositories/Ubuntu>`__ . + +Gentoo +------ + +Use emerge to build B.A.T.M.A.N. on your gentoo machine. Following +ebuilds are available: + +- `net-misc/batctl <https://packages.gentoo.org/packages/net-misc/batctl>`__ +- `net-misc/batman-adv <https://packages.gentoo.org/packages/net-misc/batman-adv>`__ + +openSUSE +-------- + +- `network:utilities / + batctl <https://build.opensuse.org/package/show?package=batctl&project=network%3Aut…>`__ +- the batman-adv module is available as module in the official kernel + packages + +Building OpenWRT packages +------------------------- + +B.A.T.M.A.N. is also included in OpenWRT as a package. Download the +extra package feed, link the batman folder into your main OpenWRT svn +directory and use "make menuconfig" to select the B.A.T.M.A.N. flavor +you intend to use. This enables you to integrate B.A.T.M.A.N. seamlessly +into your builds (see :doc:`this page </batman-adv/Building-with-openwrt>` for +a detailed explanation). + +More information about how to build the OpenWRT toolchain is available +`here <https://wiki.openwrt.org/doc/howto/build>`__. diff --cc open-mesh/News-draft.rst index bd42452,0000000..2cec035 mode 100644,000000..100644 --- a/open-mesh/News-draft.rst +++ b/open-mesh/News-draft.rst @@@ -1,119 -1,0 +1,102 @@@ +.. SPDX-License-Identifier: GPL-2.0 + - DRAFT: Batman-adv 2020.3 released ++DRAFT: Batman-adv 2021.0 released +================================= + - Aug 25th, 2020. Today the B.A.T.M.A.N. team publishes the August 2020 - update to batman-adv, batctl and alfred! An additional hop penalty can - now be configured on a per interface basis. Also several bugfixes and ++Jan 5th, 2021. Today the B.A.T.M.A.N. team publishes the January 2021 ++update to batman-adv, batctl and alfred! TODO. Also several bugfixes and +code cleanups are included in this version. + +As the kernel module always depends on the Linux kernel it is compiled +against, it does not make sense to provide binaries on our website. As +usual, you will find the signed tarballs in our download section: + - https://downloads.open-mesh.org/batman/releases/batman-adv-2020.3/ ++https://downloads.open-mesh.org/batman/releases/batman-adv-2021.0/ + +Thanks +------ + +Thanks to all people sending in patches: + - * Jussi Kivilinna <jussi.kivilinna(a)haltian.com> - * Linus L��ssing <linus.luessing(a)c0d3.blue> - * Simon Wunderlich <sw(a)simonwunderlich.de> - * Sven Eckelmann <sven(a)narfation.org> ++* + +and to all those that supported us with good advice or rigorous testing: + - * Antonio Quartulli <a(a)unstable.cc> ++* + +batman-adv +---------- + +:: + + $ git describe origin/master - v2020.2-7-geded19e9 - $ range=v2020.2..v2020.2-7-geded19e9 ++ v2020.4-16-gfb9256b1 ++ $ range=v2020.4..v2020.4-16-gfb9256b1 + $ git shortlog --email --no-merges "${range}" + $ git log --no-merges "${range}"|grep -e '$Reported\|Tested\|Acked\|Reviewed-by\|Co-authored-by$-by'|sed 's/.*:/*/'|sort|uniq + + + coding style cleanup/refactoring + ================================ + - batman-adv: Switch mailing list subscription page - batman-adv: Fix typos and grammar in documentation + + various + ======= + - batman-adv: Introduce a configurable per interface hop penalty + + bugfixes + ======== + - batman-adv: Avoid uninitialized chaddr when handling DHCP - batman-adv: Fix own OGM check in aggregated OGMs - batman-adv: bla: use netif_rx_ni when not in interrupt context + + - - 2020.3 (2020-08-25) ++ 2021.0 (2021-01-05) + =================== + - * support latest kernels (4.4 - 5.9) ++ * support latest kernels (4.4 - 5.11) + * coding style cleanups and refactoring - * introduce a configurable per interface hop penalty + * bugs squashed: + - - avoid uninitialized chaddr when handling DHCP - - fix own OGMv2 check in aggregation receive handling - - fix "NOHZ: local_softirq_pending 08" warnings caused by BLA ++ - + +batctl +------ + +:: + + $ git describe origin/master - v2020.2-3-g2c893e3 - $ range=v2020.2..v2020.2-3-g2c893e3 ++ v2020.4-3-g2a13424 ++ $ range=v2020.4..v2020.4-3-g2a13424 + $ git shortlog --email --no-merges "${range}" + $ git log --no-merges "${range}"|grep -e '$Reported\|Tested\|Acked\|Reviewed-by\|Co-authored-by$-by'|sed 's/.*:/*/'|sort|uniq + ++ bugfixes ++ ======== + - various - ======= - - batctl: Add per interface hop penalty command + + - 2020.3 (2020-08-25) ++ 2021.0 (2021-01-05) + =================== + - * add per interface hop penalty command ++ * + +alfred +------ + +:: + + $ git describe origin/master - v2020.2-2-g921940b - $ range=v2020.2..v2020.2-2-g921940b ++ v2020.4-1-g3425515 ++ $ range=v2020.4..v2020.4-1-g3425515 + $ git shortlog --email --no-merges "${range}" + $ git log --no-merges "${range}"|grep -e '$Reported\|Tested\|Acked\|Reviewed-by\|Co-authored-by$-by'|sed 's/.*:/*/'|sort|uniq + - Sven Eckelmann <sven(a)narfation.org> (1): - batctl: Sync batman-adv netlink uapi header + - 2020.3 (2020-08-25) ++ ++ 2021.0 (2021-01-05) + =================== + - * synchronization of batman-adv netlink header ++ * + +Happy routing, + +The B.A.T.M.A.N. team

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[doc] backup-redmine/2020-11-07,master: doc: open-mesh/News-draft: stub for 2021.0 release (873b7f3)
by postmaster＠open-mesh.org 07 Nov '20

07 Nov '20

Repository : ssh://git@diktynna/doc On branches: backup-redmine/2020-11-07,master >--------------------------------------------------------------- commit 873b7f3468ff43d2872abfb2c9bc3fbd55ee6cbe Author: Sven Eckelmann <sven(a)narfation.org> Date: Tue Oct 27 15:33:17 2020 +0000 doc: open-mesh/News-draft: stub for 2021.0 release >--------------------------------------------------------------- 873b7f3468ff43d2872abfb2c9bc3fbd55ee6cbe open-mesh/News-draft.textile | 61 +++++++++++++++----------------------------- 1 file changed, 21 insertions(+), 40 deletions(-) diff --git a/open-mesh/News-draft.textile b/open-mesh/News-draft.textile index 4ff4f43..34ba049 100644 --- a/open-mesh/News-draft.textile +++ b/open-mesh/News-draft.textile @@ -1,28 +1,27 @@ -h1. DRAFT: Batman-adv 2020.4 released +h1. DRAFT: Batman-adv 2021.0 released -Oct 27th, 2020. Today the B.A.T.M.A.N. team publishes the October 2020 update to batman-adv, batctl and alfred! The bridge loop avoidance and translation table code received several fixes for bugs in connection with the multicast optimization. Which would otherwise potentially cause packet loss or even routing loops. Also several code cleanups are included in this version. +Jan 5th, 2021. Today the B.A.T.M.A.N. team publishes the January 2021 update to batman-adv, batctl and alfred! TODO. Also several bugfixes and code cleanups are included in this version. As the kernel module always depends on the Linux kernel it is compiled against, it does not make sense to provide binaries on our website. As usual, you will find the signed tarballs in our download section: -https://downloads.open-mesh.org/batman/releases/batman-adv-2020.4/ +https://downloads.open-mesh.org/batman/releases/batman-adv-2021.0/ h2. Thanks Thanks to all people sending in patches: -* Jakub Kicinski <kuba(a)kernel.org> -* Linus L��ssing <linus.luessing(a)c0d3.blue> -* Nikolay Aleksandrov <nikolay(a)nvidia.com> -* Randy Dunlap <rdunlap(a)infradead.org> -* Simon Wunderlich <sw(a)simonwunderlich.de> -* Sven Eckelmann <sven(a)narfation.org> +* + +and to all those that supported us with good advice or rigorous testing: + +* h2. batman-adv <pre> $ git describe origin/master -v2020.3-16-gfb9256b1 -$ range=v2020.3..v2020.3-16-gfb9256b1 +v2020.4-16-gfb9256b1 +$ range=v2020.4..v2020.4-16-gfb9256b1 $ git shortlog --email --no-merges "${range}" $ git log --no-merges "${range}"|grep -e '$Reported\|Tested\|Acked\|Reviewed-by\|Co-authored-by$-by'|sed 's/.*:/*/'|sort|uniq @@ -30,15 +29,6 @@ $ git log --no-merges "${range}"|grep -e '\(Reported\|Tested\|Acked\|Reviewed-by coding style cleanup/refactoring ================================ - batman-adv: genetlink: move to smaller ops wherever possible - net: bridge: mcast: rename br_ip's u member to dst - net: batman-adv: types.h: delete duplicated words - batman-adv: Drop unused function batadv_hardif_remove_interfaces() - batman-adv: Drop repeated words in comments - batman-adv: Migrate to linux/prandom.h - batman-adv: Add missing include for in_interrupt() - batman-adv: compat: Fix prandom.h include for older LTS kernels - batman-adv: bla: fix type misuse for backbone_gw hash indexing various ======= @@ -47,22 +37,16 @@ various bugfixes ======== - batman-adv: mcast/TT: fix wrongly dropped or rerouted packets - batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN - batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh - batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh - -2020.4 (2020-10-27) +2021.0 (2021-01-05) =================== -* support latest kernels (4.4 - 5.10) +* support latest kernels (4.4 - 5.11) * coding style cleanups and refactoring * bugs squashed: - - fix incorrect reroute handling of multicast packets - - improve handling of multicast packets by bridge loop avoidance + - </pre> @@ -70,23 +54,20 @@ h2. batctl <pre> $ git describe origin/master -v2020.3-3-g2a13424 -$ range=v2020.3..v2020.3-3-g2a13424 +v2020.4-3-g2a13424 +$ range=v2020.4..v2020.4-3-g2a13424 $ git shortlog --email --no-merges "${range}" $ git log --no-merges "${range}"|grep -e '$Reported\|Tested\|Acked\|Reviewed-by\|Co-authored-by$-by'|sed 's/.*:/*/'|sort|uniq bugfixes ======== - batctl: tcpdump: Fix endianness in ICMPv6 Echo Request/Reply parsing -2020.4 (2020-10-27) +2021.0 (2021-01-05) =================== -* bugs squashed: - - - Fix endianness in ICMPv6 Echo Request/Reply parsing +* </pre> @@ -94,17 +75,17 @@ h2. alfred <pre> $ git describe origin/master -v2020.3-1-g3425515 -$ range=v2020.3..v2020.3-1-g3425515 +v2020.4-1-g3425515 +$ range=v2020.4..v2020.4-1-g3425515 $ git shortlog --email --no-merges "${range}" $ git log --no-merges "${range}"|grep -e '$Reported\|Tested\|Acked\|Reviewed-by\|Co-authored-by$-by'|sed 's/.*:/*/'|sort|uniq -2020.4 (2020-10-27) +2021.0 (2021-01-05) =================== -* (no changes) +* </pre>

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