Message ID | 20191020060112.25323-2-G.M0N3Y.2503@gmail.com |
---|---|
State | Superseded |
Delegated to: | John Crispin |
Headers | show |
Series | None | expand |
On 20/10/2019 08:01, Gerard Ryan wrote: > This is primarily to satiate the usage by docker/libnetwork. > Behaviour mirrors /tools/modprobe.c from https://git.kernel.org Hi, you should describe here what the -a flag actually does. I have manually fixed it for 1/2 but please rework 2/2 and send that one John > > Signed-off-by: Gerard Ryan <G.M0N3Y.2503@gmail.com> > --- > Compile tested: x86_x64, Hyper-V, OpenWrt Master > Run tested: x86_x64, Hyper-V, OpenWrt Master > > You can also find this patch on GitHub if you prefer. > https://github.com/G-M0N3Y-2503/openwrt-ubox-mirror/tree/feature_extend_modprobe_options > > Since https://patchwork.ozlabs.org/patch/1175792/ I adjusted some whitespace to indent more consistently and split the patch by the args they implement. > > kmodloader.c | 68 +++++++++++++++++++++++++++++----------------------- > 1 file changed, 38 insertions(+), 30 deletions(-) > > diff --git a/kmodloader.c b/kmodloader.c > index 07b6700..838bc8c 100644 > --- a/kmodloader.c > +++ b/kmodloader.c > @@ -681,6 +681,7 @@ static int print_modprobe_usage(void) > ULOG_INFO( > "Usage:\n" > "\tmodprobe [-q] [-v] filename\n" > + "\tmodprobe -a [-q] [-v] filename [filename...]\n" > ); > > return -1; > @@ -854,16 +855,20 @@ static int main_modinfo(int argc, char **argv) > > static int main_modprobe(int argc, char **argv) > { > + int exit_code = EXIT_SUCCESS; > struct module_node *mn; > struct module *m; > - char *name; > - char *mod = NULL; > + int load_fail; > int log_level = LOG_WARNING; > int opt; > bool quiet = false; > + bool use_all = false; > > - while ((opt = getopt(argc, argv, "qv")) != -1 ) { > + while ((opt = getopt(argc, argv, "aqv")) != -1 ) { > switch (opt) { > + case 'a': > + use_all = true; > + break; > case 'q': /* shhhh! */ > quiet = true; > break; > @@ -882,48 +887,51 @@ static int main_modprobe(int argc, char **argv) > /* after print_modprobe_usage() so it won't be filtered out */ > ulog_threshold(log_level); > > - mod = argv[optind]; > - > if (scan_module_folders()) > return -1; > > if (scan_loaded_modules()) > return -1; > > - name = get_module_name(mod); > - m = find_module(name); > - if (m && m->state == LOADED) { > - if (!quiet) > - ULOG_ERR("%s is already loaded\n", name); > - return 0; > - } else if (!m) { > - if (!quiet) > - ULOG_ERR("failed to find a module named %s\n", name); > - return -1; > - } else { > - int fail; > + do { > + char *name; > > - m->state = PROBE; > + name = get_module_name(argv[optind]); > + m = find_module(name); > > - fail = load_modprobe(true); > + if (m && m->state == LOADED) { > + if (!quiet) > + ULOG_INFO("%s is already loaded\n", name); > + } else if (!m) { > + if (!quiet) > + ULOG_ERR("failed to find a module named %s\n", name); > + exit_code = EXIT_FAILURE; > + } else { > + m->state = PROBE; > + } > > - if (fail) { > - ULOG_ERR("%d module%s could not be probed\n", > - fail, (fail == 1) ? ("") : ("s")); > + optind++; > + } while (use_all && optind < argc); > > - avl_for_each_element(&modules, mn, avl) { > - if (mn->is_alias) > - continue; > - m = mn->m; > - if ((m->state == PROBE) || m->error) > - ULOG_ERR("- %s\n", m->name); > - } > + load_fail = load_modprobe(true); > + if (load_fail) { > + ULOG_ERR("%d module%s could not be probed\n", > + load_fail, (load_fail == 1) ? ("") : ("s")); > + > + avl_for_each_element(&modules, mn, avl) { > + if (mn->is_alias) > + continue; > + m = mn->m; > + if ((m->state == PROBE) || m->error) > + ULOG_ERR("- %s\n", m->name); > } > + > + exit_code = EXIT_FAILURE; > } > > free_modules(); > > - return 0; > + return exit_code; > } > > static int main_loader(int argc, char **argv) > -- > 2.17.1 > > > _______________________________________________ > openwrt-devel mailing list > openwrt-devel@lists.openwrt.org > https://lists.openwrt.org/mailman/listinfo/openwrt-devel >
diff --git a/kmodloader.c b/kmodloader.c index 07b6700..838bc8c 100644 --- a/kmodloader.c +++ b/kmodloader.c @@ -681,6 +681,7 @@ static int print_modprobe_usage(void) ULOG_INFO( "Usage:\n" "\tmodprobe [-q] [-v] filename\n" + "\tmodprobe -a [-q] [-v] filename [filename...]\n" ); return -1; @@ -854,16 +855,20 @@ static int main_modinfo(int argc, char **argv) static int main_modprobe(int argc, char **argv) { + int exit_code = EXIT_SUCCESS; struct module_node *mn; struct module *m; - char *name; - char *mod = NULL; + int load_fail; int log_level = LOG_WARNING; int opt; bool quiet = false; + bool use_all = false; - while ((opt = getopt(argc, argv, "qv")) != -1 ) { + while ((opt = getopt(argc, argv, "aqv")) != -1 ) { switch (opt) { + case 'a': + use_all = true; + break; case 'q': /* shhhh! */ quiet = true; break; @@ -882,48 +887,51 @@ static int main_modprobe(int argc, char **argv) /* after print_modprobe_usage() so it won't be filtered out */ ulog_threshold(log_level); - mod = argv[optind]; - if (scan_module_folders()) return -1; if (scan_loaded_modules()) return -1; - name = get_module_name(mod); - m = find_module(name); - if (m && m->state == LOADED) { - if (!quiet) - ULOG_ERR("%s is already loaded\n", name); - return 0; - } else if (!m) { - if (!quiet) - ULOG_ERR("failed to find a module named %s\n", name); - return -1; - } else { - int fail; + do { + char *name; - m->state = PROBE; + name = get_module_name(argv[optind]); + m = find_module(name); - fail = load_modprobe(true); + if (m && m->state == LOADED) { + if (!quiet) + ULOG_INFO("%s is already loaded\n", name); + } else if (!m) { + if (!quiet) + ULOG_ERR("failed to find a module named %s\n", name); + exit_code = EXIT_FAILURE; + } else { + m->state = PROBE; + } - if (fail) { - ULOG_ERR("%d module%s could not be probed\n", - fail, (fail == 1) ? ("") : ("s")); + optind++; + } while (use_all && optind < argc); - avl_for_each_element(&modules, mn, avl) { - if (mn->is_alias) - continue; - m = mn->m; - if ((m->state == PROBE) || m->error) - ULOG_ERR("- %s\n", m->name); - } + load_fail = load_modprobe(true); + if (load_fail) { + ULOG_ERR("%d module%s could not be probed\n", + load_fail, (load_fail == 1) ? ("") : ("s")); + + avl_for_each_element(&modules, mn, avl) { + if (mn->is_alias) + continue; + m = mn->m; + if ((m->state == PROBE) || m->error) + ULOG_ERR("- %s\n", m->name); } + + exit_code = EXIT_FAILURE; } free_modules(); - return 0; + return exit_code; } static int main_loader(int argc, char **argv)
This is primarily to satiate the usage by docker/libnetwork. Behaviour mirrors /tools/modprobe.c from https://git.kernel.org Signed-off-by: Gerard Ryan <G.M0N3Y.2503@gmail.com> --- Compile tested: x86_x64, Hyper-V, OpenWrt Master Run tested: x86_x64, Hyper-V, OpenWrt Master You can also find this patch on GitHub if you prefer. https://github.com/G-M0N3Y-2503/openwrt-ubox-mirror/tree/feature_extend_modprobe_options Since https://patchwork.ozlabs.org/patch/1175792/ I adjusted some whitespace to indent more consistently and split the patch by the args they implement. kmodloader.c | 68 +++++++++++++++++++++++++++++----------------------- 1 file changed, 38 insertions(+), 30 deletions(-) -- 2.17.1