diff options
| -rw-r--r-- | NEWS | 8 | ||||
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | ethtool.8.in | 2 | ||||
| -rw-r--r-- | ethtool.c | 12 | ||||
| -rw-r--r-- | test-features.c | 28 |
5 files changed, 48 insertions, 4 deletions
@@ -1,3 +1,11 @@ +Version 3.4.1 - June 13, 2012 + + * Fix: Work around failure of ETHTOOL_GSSET_INFO for unprivileged + users (-k option) + * Fix: Report any unexpected error code from ETHTOOL_GSSET_INFO + (-k and -K options) + * Doc: Fix the date of the man page to match the last update + Version 3.4 - June 8, 2012 * Cleanup: Merge RX NFC options diff --git a/configure.ac b/configure.ac index a55fca4..11b4935 100644 --- a/configure.ac +++ b/configure.ac @@ -1,5 +1,5 @@ dnl Process this file with autoconf to produce a configure script. -AC_INIT(ethtool, 3.4, netdev@vger.kernel.org) +AC_INIT(ethtool, 3.4.1, netdev@vger.kernel.org) AC_PREREQ(2.52) AC_CONFIG_SRCDIR([ethtool.c]) AM_INIT_AUTOMAKE([gnu]) diff --git a/ethtool.8.in b/ethtool.8.in index 70ae31d..cf2a09c 100644 --- a/ethtool.8.in +++ b/ethtool.8.in @@ -113,7 +113,7 @@ . hy \\n(HY .. . -.TH ETHTOOL 8 "January 2011" "Ethtool version @VERSION@" +.TH ETHTOOL 8 "June 2012" "Ethtool version @VERSION@" .SH NAME ethtool \- query or control network driver and hardware settings . @@ -1337,6 +1337,10 @@ static struct feature_defs *get_feature_defs(struct cmd_context *ctx) } else if (errno == EOPNOTSUPP || errno == EINVAL) { /* Kernel doesn't support named features; not an error */ n_features = 0; + } else if (errno == EPERM) { + /* Kernel bug: ETHTOOL_GSSET_INFO was privileged. + * Work around it. */ + n_features = 0; } else { return NULL; } @@ -1850,8 +1854,10 @@ static int do_gfeatures(struct cmd_context *ctx) exit_bad_args(); defs = get_feature_defs(ctx); - if (!defs) + if (!defs) { + perror("Cannot get device feature names"); return 1; + } fprintf(stdout, "Features for %s:\n", ctx->devname); @@ -1879,8 +1885,10 @@ static int do_sfeatures(struct cmd_context *ctx) int i, j; defs = get_feature_defs(ctx); - if (!defs) + if (!defs) { + perror("Cannot get device feature names"); return 1; + } if (defs->n_features) { efeatures = malloc(sizeof(*efeatures) + FEATURE_BITS_TO_BLOCKS(defs->n_features) * diff --git a/test-features.c b/test-features.c index a48c701..d7bd994 100644 --- a/test-features.c +++ b/test-features.c @@ -80,6 +80,32 @@ static const struct cmd_expect cmd_expect_get_features_off_old[] = { { 0, 0, 0, 0, 0 } }; +static const struct cmd_expect cmd_expect_get_features_off_old_some_unsup[] = { + { &cmd_gssetinfo, sizeof(cmd_gssetinfo.cmd), -EINVAL }, + { &cmd_grxcsum_off, 4, 0, &cmd_grxcsum_off, sizeof(cmd_grxcsum_off) }, + { &cmd_gtxcsum_off, 4, 0, &cmd_gtxcsum_off, sizeof(cmd_gtxcsum_off) }, + { &cmd_gsg_off, 4, 0, &cmd_gsg_off, sizeof(cmd_gsg_off) }, + { &cmd_gtso_off, 4, 0, &cmd_gtso_off, sizeof(cmd_gtso_off) }, + { &cmd_gufo_off, 4, -EOPNOTSUPP }, + { &cmd_ggso_off, 4, 0, &cmd_ggso_off, sizeof(cmd_ggso_off) }, + { &cmd_ggro_off, 4, -EOPNOTSUPP }, + { &cmd_gflags_off, 4, 0, &cmd_gflags_off, sizeof(cmd_gflags_off) }, + { 0, 0, 0, 0, 0 } +}; + +static const struct cmd_expect cmd_expect_get_features_off_old_some_priv[] = { + { &cmd_gssetinfo, sizeof(cmd_gssetinfo.cmd), -EPERM }, + { &cmd_grxcsum_off, 4, 0, &cmd_grxcsum_off, sizeof(cmd_grxcsum_off) }, + { &cmd_gtxcsum_off, 4, 0, &cmd_gtxcsum_off, sizeof(cmd_gtxcsum_off) }, + { &cmd_gsg_off, 4, 0, &cmd_gsg_off, sizeof(cmd_gsg_off) }, + { &cmd_gtso_off, 4, 0, &cmd_gtso_off, sizeof(cmd_gtso_off) }, + { &cmd_gufo_off, 4, 0, &cmd_gufo_off, sizeof(cmd_gufo_off) }, + { &cmd_ggso_off, 4, 0, &cmd_ggso_off, sizeof(cmd_ggso_off) }, + { &cmd_ggro_off, 4, -EPERM }, + { &cmd_gflags_off, 4, 0, &cmd_gflags_off, sizeof(cmd_gflags_off) }, + { 0, 0, 0, 0, 0 } +}; + static const struct cmd_expect cmd_expect_set_features_off_old[] = { { &cmd_gssetinfo, sizeof(cmd_gssetinfo.cmd), -EINVAL }, { &cmd_grxcsum_on, 4, 0, &cmd_grxcsum_on, sizeof(cmd_grxcsum_on) }, @@ -443,6 +469,8 @@ static struct test_case { const struct cmd_expect *expect; } const test_cases[] = { { 0, "-k devname", cmd_expect_get_features_off_old }, + { 0, "-k dev_unsup", cmd_expect_get_features_off_old_some_unsup }, + { 0, "-k dev_priv", cmd_expect_get_features_off_old_some_priv }, { 0, "-K devname rx off tx off sg off tso off ufo off gso off lro off rxvlan off txvlan off ntuple off rxhash off gro off", cmd_expect_set_features_off_old }, { 0, "-K devname rx on tx on sg on tso on ufo on gso on lro on rxvlan on txvlan on ntuple on rxhash on gro on", |