New upstream version 1.29.90 upstream/1.29.90

1 files changed, 0 insertions, 389 deletions

diff --git a/src/nm-dcb.c b/src/nm-dcb.c
deleted file mode 100644
index d7c047b3..00000000
--- a/src/nm-dcb.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2013 Red Hat, Inc.
- */
-
-#include "nm-default.h"
-
-#include <sys/wait.h>
-
-#include "nm-dcb.h"
-#include "platform/nm-platform.h"
-#include "NetworkManagerUtils.h"
-
-static const char *helper_names[] = {"dcbtool", "fcoeadm"};
-
-gboolean
-do_helper(const char *iface,
-          guint       which,
-          DcbFunc     run_func,
-          gpointer    user_data,
-          GError **   error,
-          const char *fmt,
-          ...)
-{
-    gs_free const char **split   = NULL;
-    gs_free char *       cmdline = NULL;
-    gs_free const char **argv    = NULL;
-    gsize                i;
-    gsize                u;
-    va_list              args;
-
-    g_return_val_if_fail(fmt != NULL, FALSE);
-
-    va_start(args, fmt);
-    cmdline = g_strdup_vprintf(fmt, args);
-    va_end(args);
-
-    split = nm_utils_strsplit_set_with_empty(cmdline, " ");
-    if (!split) {
-        g_set_error(error,
-                    NM_MANAGER_ERROR,
-                    NM_MANAGER_ERROR_FAILED,
-                    "failure parsing %s command line",
-                    helper_names[which]);
-        return FALSE;
-    }
-
-    /* Allocate space for path, custom arg, interface name, arguments, and NULL */
-    i         = 0;
-    argv      = g_new(const char *, NM_PTRARRAY_LEN(split) + 4);
-    argv[i++] = NULL; /* Placeholder for dcbtool path */
-    if (which == DCBTOOL) {
-        argv[i++] = "sc";
-        argv[i++] = (char *) iface;
-    }
-    for (u = 0; split[u]; u++)
-        argv[i++] = split[u];
-    argv[i++] = NULL;
-
-    if (!run_func((char **) argv, which, user_data, error)) {
-        g_assert(!error || *error);
-        return FALSE;
-    }
-
-    return TRUE;
-}
-
-gboolean
-_dcb_enable(const char *iface,
-            gboolean    enable,
-            DcbFunc     run_func,
-            gpointer    user_data,
-            GError **   error)
-{
-    if (enable)
-        return do_helper(iface, DCBTOOL, run_func, user_data, error, "dcb on");
-    else
-        return do_helper(iface, DCBTOOL, run_func, user_data, error, "dcb off");
-}
-
-#define SET_FLAGS(f, tag)                                             \
-    G_STMT_START                                                      \
-    {                                                                 \
-        if (!do_helper(iface,                                         \
-                       DCBTOOL,                                       \
-                       run_func,                                      \
-                       user_data,                                     \
-                       error,                                         \
-                       tag " e:%c a:%c w:%c",                         \
-                       f & NM_SETTING_DCB_FLAG_ENABLE ? '1' : '0',    \
-                       f & NM_SETTING_DCB_FLAG_ADVERTISE ? '1' : '0', \
-                       f & NM_SETTING_DCB_FLAG_WILLING ? '1' : '0'))  \
-            return FALSE;                                             \
-    }                                                                 \
-    G_STMT_END
-
-#define SET_APP(f, s, tag)                                     \
-    G_STMT_START                                               \
-    {                                                          \
-        int prio = nm_setting_dcb_get_app_##tag##_priority(s); \
-                                                               \
-        SET_FLAGS(f, "app:" #tag);                             \
-        if ((f & NM_SETTING_DCB_FLAG_ENABLE) && (prio >= 0)) { \
-            if (!do_helper(iface,                              \
-                           DCBTOOL,                            \
-                           run_func,                           \
-                           user_data,                          \
-                           error,                              \
-                           "app:" #tag " appcfg:%02x",         \
-                           (1 << prio)))                       \
-                return FALSE;                                  \
-        }                                                      \
-    }                                                          \
-    G_STMT_END
-
-gboolean
-_dcb_setup(const char *  iface,
-           NMSettingDcb *s_dcb,
-           DcbFunc       run_func,
-           gpointer      user_data,
-           GError **     error)
-{
-    NMSettingDcbFlags flags;
-    guint             i;
-
-    g_assert(s_dcb);
-
-    /* FCoE */
-    flags = nm_setting_dcb_get_app_fcoe_flags(s_dcb);
-    SET_APP(flags, s_dcb, fcoe);
-
-    /* iSCSI */
-    flags = nm_setting_dcb_get_app_iscsi_flags(s_dcb);
-    SET_APP(flags, s_dcb, iscsi);
-
-    /* FIP */
-    flags = nm_setting_dcb_get_app_fip_flags(s_dcb);
-    SET_APP(flags, s_dcb, fip);
-
-    /* Priority Flow Control */
-    flags = nm_setting_dcb_get_priority_flow_control_flags(s_dcb);
-    SET_FLAGS(flags, "pfc");
-    if (flags & NM_SETTING_DCB_FLAG_ENABLE) {
-        char buf[10];
-
-        for (i = 0; i < 8; i++)
-            buf[i] = nm_setting_dcb_get_priority_flow_control(s_dcb, i) ? '1' : '0';
-        buf[i] = 0;
-        if (!do_helper(iface, DCBTOOL, run_func, user_data, error, "pfc pfcup:%s", buf))
-            return FALSE;
-    }
-
-    /* Priority Groups */
-    flags = nm_setting_dcb_get_priority_group_flags(s_dcb);
-    if (flags & NM_SETTING_DCB_FLAG_ENABLE) {
-        GString *s;
-        gboolean success;
-        guint    id;
-
-        s = g_string_sized_new(150);
-
-        g_string_append_printf(s,
-                               "pg e:1 a:%c w:%c",
-                               flags & NM_SETTING_DCB_FLAG_ADVERTISE ? '1' : '0',
-                               flags & NM_SETTING_DCB_FLAG_WILLING ? '1' : '0');
-
-        /* Priority Groups */
-        g_string_append(s, " pgid:");
-        for (i = 0; i < 8; i++) {
-            id = nm_setting_dcb_get_priority_group_id(s_dcb, i);
-            g_assert(id < 8 || id == 15);
-            g_string_append_c(s, (id < 8) ? ('0' + id) : 'f');
-        }
-
-        /* Priority Group Bandwidth */
-        g_string_append_printf(s,
-                               " pgpct:%u,%u,%u,%u,%u,%u,%u,%u",
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 0),
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 1),
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 2),
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 3),
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 4),
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 5),
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 6),
-                               nm_setting_dcb_get_priority_group_bandwidth(s_dcb, 7));
-
-        /* Priority Bandwidth */
-        g_string_append_printf(s,
-                               " uppct:%u,%u,%u,%u,%u,%u,%u,%u",
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 0),
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 1),
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 2),
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 3),
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 4),
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 5),
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 6),
-                               nm_setting_dcb_get_priority_bandwidth(s_dcb, 7));
-
-        /* Strict Bandwidth */
-        g_string_append(s, " strict:");
-        for (i = 0; i < 8; i++)
-            g_string_append_c(s,
-                              nm_setting_dcb_get_priority_strict_bandwidth(s_dcb, i) ? '1' : '0');
-
-        /* Priority Traffic Class */
-        g_string_append(s, " up2tc:");
-        for (i = 0; i < 8; i++) {
-            id = nm_setting_dcb_get_priority_traffic_class(s_dcb, i);
-            g_assert(id < 8);
-            g_string_append_c(s, '0' + id);
-        }
-
-        success = do_helper(iface, DCBTOOL, run_func, user_data, error, "%s", s->str);
-        g_string_free(s, TRUE);
-        if (!success)
-            return FALSE;
-    } else {
-        /* Ignore disable failure since lldpad <= 0.9.46 does not support disabling
-         * priority groups without specifying an entire PG config.
-         */
-        (void) do_helper(iface, DCBTOOL, run_func, user_data, error, "pg e:0");
-    }
-
-    return TRUE;
-}
-
-gboolean
-_dcb_cleanup(const char *iface, DcbFunc run_func, gpointer user_data, GError **error)
-{
-    const char *cmds[] =
-        {"app:fcoe e:0", "app:iscsi e:0", "app:fip e:0", "pfc e:0", "pg e:0", NULL};
-    const char **iter    = cmds;
-    gboolean     success = TRUE;
-
-    /* Turn everything off and return first error we get (if any) */
-    while (iter && *iter) {
-        if (!do_helper(iface, DCBTOOL, run_func, user_data, success ? error : NULL, "%s", *iter))
-            success = FALSE;
-        iter++;
-    }
-
-    if (!_dcb_enable(iface, FALSE, run_func, user_data, success ? error : NULL))
-        success = FALSE;
-
-    return success;
-}
-
-gboolean
-_fcoe_setup(const char *  iface,
-            NMSettingDcb *s_dcb,
-            DcbFunc       run_func,
-            gpointer      user_data,
-            GError **     error)
-{
-    NMSettingDcbFlags flags;
-
-    g_assert(s_dcb);
-
-    flags = nm_setting_dcb_get_app_fcoe_flags(s_dcb);
-    if (flags & NM_SETTING_DCB_FLAG_ENABLE) {
-        const char *mode = nm_setting_dcb_get_app_fcoe_mode(s_dcb);
-
-        if (!do_helper(NULL, FCOEADM, run_func, user_data, error, "-m %s -c %s", mode, iface))
-            return FALSE;
-    } else {
-        if (!do_helper(NULL, FCOEADM, run_func, user_data, error, "-d %s", iface))
-            return FALSE;
-    }
-
-    return TRUE;
-}
-
-gboolean
-_fcoe_cleanup(const char *iface, DcbFunc run_func, gpointer user_data, GError **error)
-{
-    return do_helper(NULL, FCOEADM, run_func, user_data, error, "-d %s", iface);
-}
-
-static gboolean
-run_helper(char **argv, guint which, gpointer user_data, GError **error)
-{
-    const char *helper_path;
-    int         exit_status = 0;
-    gboolean    success;
-    char *      errmsg = NULL, *outmsg = NULL;
-    char *      cmdline;
-
-    helper_path = nm_utils_find_helper((which == DCBTOOL) ? "dcbtool" : "fcoeadm", NULL, error);
-    if (!helper_path)
-        return FALSE;
-
-    argv[0] = (char *) helper_path;
-    cmdline = g_strjoinv(" ", argv);
-    nm_log_dbg(LOGD_DCB, "%s", cmdline);
-
-    success = g_spawn_sync("/",
-                           argv,
-                           NULL,
-                           0 /*G_SPAWN_DEFAULT*/,
-                           NULL,
-                           NULL,
-                           &outmsg,
-                           &errmsg,
-                           &exit_status,
-                           error);
-    /* Log any stderr output */
-    if (success && WIFEXITED(exit_status) && WEXITSTATUS(exit_status) && (errmsg || outmsg)) {
-        gboolean ignore_error = FALSE;
-
-        /* Ignore fcoeadm "success" errors like when FCoE is already set up */
-        if (errmsg && strstr(errmsg, "Connection already created"))
-            ignore_error = TRUE;
-
-        if (ignore_error == FALSE) {
-            nm_log_warn(LOGD_DCB,
-                        "'%s' failed: '%s'",
-                        cmdline,
-                        (errmsg && strlen(errmsg)) ? errmsg : outmsg);
-            g_set_error(error,
-                        NM_MANAGER_ERROR,
-                        NM_MANAGER_ERROR_FAILED,
-                        "Failed to run '%s'",
-                        cmdline);
-            success = FALSE;
-        }
-    }
-
-    g_free(outmsg);
-    g_free(errmsg);
-    g_free(cmdline);
-    return success;
-}
-
-gboolean
-nm_dcb_enable(const char *iface, gboolean enable, GError **error)
-{
-    return _dcb_enable(iface, enable, run_helper, GUINT_TO_POINTER(DCBTOOL), error);
-}
-
-gboolean
-nm_dcb_setup(const char *iface, NMSettingDcb *s_dcb, GError **error)
-{
-    gboolean success;
-
-    success = _dcb_setup(iface, s_dcb, run_helper, GUINT_TO_POINTER(DCBTOOL), error);
-    if (success)
-        success = _fcoe_setup(iface, s_dcb, run_helper, GUINT_TO_POINTER(FCOEADM), error);
-
-    return success;
-}
-
-static void
-carrier_wait(const char *iface, guint secs, gboolean up)
-{
-    int ifindex, count = secs * 10;
-
-    g_return_if_fail(iface != NULL);
-
-    ifindex = nm_platform_link_get_ifindex(NM_PLATFORM_GET, iface);
-    if (ifindex > 0) {
-        /* To work around driver quirks and lldpad handling of carrier status,
-         * we must wait a short period of time to see if the carrier goes
-         * down, and then wait for the carrier to come back up again.  Otherwise
-         * subsequent lldpad calls may fail with "Device not found, link down
-         * or DCB not enabled" errors.
-         */
-        nm_log_dbg(LOGD_DCB, "(%s): cleanup waiting for carrier %s", iface, up ? "up" : "down");
-        g_usleep(G_USEC_PER_SEC / 4);
-        while (nm_platform_link_is_connected(NM_PLATFORM_GET, ifindex) != up && count-- > 0) {
-            g_usleep(G_USEC_PER_SEC / 10);
-            nm_platform_link_refresh(NM_PLATFORM_GET, ifindex);
-        }
-    }
-}
-
-gboolean
-nm_dcb_cleanup(const char *iface, GError **error)
-{
-    /* Ignore FCoE cleanup errors */
-    _fcoe_cleanup(iface, run_helper, GUINT_TO_POINTER(FCOEADM), NULL);
-
-    /* Must pause a bit to wait for carrier-up since disabling FCoE may
-     * cause the device to take the link down, making lldpad return errors.
-     */
-    carrier_wait(iface, 2, FALSE);
-    carrier_wait(iface, 4, TRUE);
-
-    return _dcb_cleanup(iface, run_helper, GUINT_TO_POINTER(DCBTOOL), error);
-}