#include <vnet/vnet.h>
#include <vnet/plugin/plugin.h>
+#include <vnet/fib/ip6_fib.h>
#define VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE (1 << 0)
#define VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE (1 << 1)
-static clib_error_t *
-vnet_hw_interface_set_flags_helper (vnet_main_t * vnm, u32 hw_if_index, u32 flags,
- u32 helper_flags);
+static clib_error_t *vnet_hw_interface_set_flags_helper (vnet_main_t * vnm,
+ u32 hw_if_index,
+ u32 flags,
+ u32 helper_flags);
-static clib_error_t *
-vnet_sw_interface_set_flags_helper (vnet_main_t * vnm, u32 sw_if_index, u32 flags,
- u32 helper_flags);
+static clib_error_t *vnet_sw_interface_set_flags_helper (vnet_main_t * vnm,
+ u32 sw_if_index,
+ u32 flags,
+ u32 helper_flags);
-static clib_error_t *
-vnet_hw_interface_set_class_helper (vnet_main_t * vnm, u32 hw_if_index, u32 hw_class_index, u32 redistribute);
+static clib_error_t *vnet_hw_interface_set_class_helper (vnet_main_t * vnm,
+ u32 hw_if_index,
+ u32 hw_class_index,
+ u32 redistribute);
-typedef struct {
+typedef struct
+{
/* Either sw or hw interface index. */
u32 sw_hw_if_index;
u32 flags;
} vnet_sw_hw_interface_state_t;
-static void serialize_vec_vnet_sw_hw_interface_state (serialize_main_t * m, va_list * va)
+static void
+serialize_vec_vnet_sw_hw_interface_state (serialize_main_t * m, va_list * va)
{
- vnet_sw_hw_interface_state_t * s = va_arg (*va, vnet_sw_hw_interface_state_t *);
- u32 n = va_arg (*va, u32);
- u32 i;
- for (i = 0; i < n; i++) {
- serialize_integer (m, s[i].sw_hw_if_index, sizeof (s[i].sw_hw_if_index));
- serialize_integer (m, s[i].flags, sizeof (s[i].flags));
+ vnet_sw_hw_interface_state_t *s =
+ va_arg (*va, vnet_sw_hw_interface_state_t *);
+ u32 n = va_arg (*va, u32);
+ u32 i;
+ for (i = 0; i < n; i++)
+ {
+ serialize_integer (m, s[i].sw_hw_if_index,
+ sizeof (s[i].sw_hw_if_index));
+ serialize_integer (m, s[i].flags, sizeof (s[i].flags));
}
}
-static void unserialize_vec_vnet_sw_hw_interface_state (serialize_main_t * m, va_list * va)
+static void
+unserialize_vec_vnet_sw_hw_interface_state (serialize_main_t * m,
+ va_list * va)
{
- vnet_sw_hw_interface_state_t * s = va_arg (*va, vnet_sw_hw_interface_state_t *);
- u32 n = va_arg (*va, u32);
- u32 i;
- for (i = 0; i < n; i++) {
- unserialize_integer (m, &s[i].sw_hw_if_index, sizeof (s[i].sw_hw_if_index));
- unserialize_integer (m, &s[i].flags, sizeof (s[i].flags));
+ vnet_sw_hw_interface_state_t *s =
+ va_arg (*va, vnet_sw_hw_interface_state_t *);
+ u32 n = va_arg (*va, u32);
+ u32 i;
+ for (i = 0; i < n; i++)
+ {
+ unserialize_integer (m, &s[i].sw_hw_if_index,
+ sizeof (s[i].sw_hw_if_index));
+ unserialize_integer (m, &s[i].flags, sizeof (s[i].flags));
}
}
-static void serialize_vnet_sw_hw_interface_set_flags (serialize_main_t * m, va_list * va)
+static void
+serialize_vnet_sw_hw_interface_set_flags (serialize_main_t * m, va_list * va)
{
- vnet_sw_hw_interface_state_t * s = va_arg (*va, vnet_sw_hw_interface_state_t *);
+ vnet_sw_hw_interface_state_t *s =
+ va_arg (*va, vnet_sw_hw_interface_state_t *);
serialize (m, serialize_vec_vnet_sw_hw_interface_state, s, 1);
}
-static void unserialize_vnet_sw_interface_set_flags (serialize_main_t * m, va_list * va)
+static void
+unserialize_vnet_sw_interface_set_flags (serialize_main_t * m, va_list * va)
{
CLIB_UNUSED (mc_main_t * mc) = va_arg (*va, mc_main_t *);
vnet_sw_hw_interface_state_t s;
unserialize (m, unserialize_vec_vnet_sw_hw_interface_state, &s, 1);
vnet_sw_interface_set_flags_helper
- (vnet_get_main(), s.sw_hw_if_index, s.flags,
+ (vnet_get_main (), s.sw_hw_if_index, s.flags,
/* helper_flags no redistribution */ 0);
}
-static void unserialize_vnet_hw_interface_set_flags (serialize_main_t * m, va_list * va)
+static void
+unserialize_vnet_hw_interface_set_flags (serialize_main_t * m, va_list * va)
{
CLIB_UNUSED (mc_main_t * mc) = va_arg (*va, mc_main_t *);
vnet_sw_hw_interface_state_t s;
unserialize (m, unserialize_vec_vnet_sw_hw_interface_state, &s, 1);
vnet_hw_interface_set_flags_helper
- (vnet_get_main(), s.sw_hw_if_index, s.flags,
+ (vnet_get_main (), s.sw_hw_if_index, s.flags,
/* helper_flags no redistribution */ 0);
}
-MC_SERIALIZE_MSG (vnet_sw_interface_set_flags_msg, static) = {
- .name = "vnet_sw_interface_set_flags",
- .serialize = serialize_vnet_sw_hw_interface_set_flags,
- .unserialize = unserialize_vnet_sw_interface_set_flags,
-};
+MC_SERIALIZE_MSG (vnet_sw_interface_set_flags_msg, static) =
+{
+.name = "vnet_sw_interface_set_flags",.serialize =
+ serialize_vnet_sw_hw_interface_set_flags,.unserialize =
+ unserialize_vnet_sw_interface_set_flags,};
-MC_SERIALIZE_MSG (vnet_hw_interface_set_flags_msg, static) = {
- .name = "vnet_hw_interface_set_flags",
- .serialize = serialize_vnet_sw_hw_interface_set_flags,
- .unserialize = unserialize_vnet_hw_interface_set_flags,
-};
+MC_SERIALIZE_MSG (vnet_hw_interface_set_flags_msg, static) =
+{
+.name = "vnet_hw_interface_set_flags",.serialize =
+ serialize_vnet_sw_hw_interface_set_flags,.unserialize =
+ unserialize_vnet_hw_interface_set_flags,};
-void serialize_vnet_interface_state (serialize_main_t * m, va_list * va)
+void
+serialize_vnet_interface_state (serialize_main_t * m, va_list * va)
{
- vnet_main_t * vnm = va_arg (*va, vnet_main_t *);
- vnet_sw_hw_interface_state_t * sts = 0, * st;
- vnet_sw_interface_t * sif;
- vnet_hw_interface_t * hif;
- vnet_interface_main_t * im = &vnm->interface_main;
+ vnet_main_t *vnm = va_arg (*va, vnet_main_t *);
+ vnet_sw_hw_interface_state_t *sts = 0, *st;
+ vnet_sw_interface_t *sif;
+ vnet_hw_interface_t *hif;
+ vnet_interface_main_t *im = &vnm->interface_main;
/* Serialize hardware interface classes since they may have changed.
Must do this before sending up/down flags. */
+ /* *INDENT-OFF* */
pool_foreach (hif, im->hw_interfaces, ({
vnet_hw_interface_class_t * hw_class = vnet_get_hw_interface_class (vnm, hif->hw_class_index);
serialize_cstring (m, hw_class->name);
}));
+ /* *INDENT-ON* */
/* Send sw/hw interface state when non-zero. */
+ /* *INDENT-OFF* */
pool_foreach (sif, im->sw_interfaces, ({
if (sif->flags != 0)
{
st->flags = sif->flags;
}
}));
+ /* *INDENT-ON* */
vec_serialize (m, sts, serialize_vec_vnet_sw_hw_interface_state);
if (sts)
_vec_len (sts) = 0;
+ /* *INDENT-OFF* */
pool_foreach (hif, im->hw_interfaces, ({
if (hif->flags != 0)
{
st->flags = hif->flags;
}
}));
+ /* *INDENT-ON* */
vec_serialize (m, sts, serialize_vec_vnet_sw_hw_interface_state);
vec_free (sts);
}
-void unserialize_vnet_interface_state (serialize_main_t * m, va_list * va)
+void
+unserialize_vnet_interface_state (serialize_main_t * m, va_list * va)
{
- vnet_main_t * vnm = va_arg (*va, vnet_main_t *);
- vnet_sw_hw_interface_state_t * sts = 0, * st;
+ vnet_main_t *vnm = va_arg (*va, vnet_main_t *);
+ vnet_sw_hw_interface_state_t *sts = 0, *st;
/* First set interface hardware class. */
{
- vnet_interface_main_t * im = &vnm->interface_main;
- vnet_hw_interface_t * hif;
- char * class_name;
- uword * p;
- clib_error_t * error;
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_hw_interface_t *hif;
+ char *class_name;
+ uword *p;
+ clib_error_t *error;
+ /* *INDENT-OFF* */
pool_foreach (hif, im->hw_interfaces, ({
unserialize_cstring (m, &class_name);
p = hash_get_mem (im->hw_interface_class_by_name, class_name);
clib_error_report (error);
vec_free (class_name);
}));
+ /* *INDENT-ON* */
}
vec_unserialize (m, &sts, unserialize_vec_vnet_sw_hw_interface_state);
}
static clib_error_t *
-call_elf_section_interface_callbacks (vnet_main_t * vnm, u32 if_index,
- u32 flags,
- _vnet_interface_function_list_elt_t *elt)
+call_elf_section_interface_callbacks (vnet_main_t * vnm, u32 if_index,
+ u32 flags,
+ _vnet_interface_function_list_elt_t *
+ elt)
{
- clib_error_t * error = 0;
+ clib_error_t *error = 0;
while (elt)
{
- error = elt->fp(vnm, if_index, flags);
+ error = elt->fp (vnm, if_index, flags);
if (error)
- return error;
+ return error;
elt = elt->next_interface_function;
}
return error;
}
static clib_error_t *
-call_hw_interface_add_del_callbacks (vnet_main_t * vnm, u32 hw_if_index, u32 is_create)
+call_hw_interface_add_del_callbacks (vnet_main_t * vnm, u32 hw_if_index,
+ u32 is_create)
{
- vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, hw_if_index);
- vnet_hw_interface_class_t * hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
- vnet_device_class_t * dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
- clib_error_t * error = 0;
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+ vnet_hw_interface_class_t *hw_class =
+ vnet_get_hw_interface_class (vnm, hi->hw_class_index);
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, hi->dev_class_index);
+ clib_error_t *error = 0;
if (hw_class->interface_add_del_function
- && (error = hw_class->interface_add_del_function (vnm, hw_if_index, is_create)))
+ && (error =
+ hw_class->interface_add_del_function (vnm, hw_if_index, is_create)))
return error;
if (dev_class->interface_add_del_function
- && (error = dev_class->interface_add_del_function (vnm, hw_if_index, is_create)))
+ && (error =
+ dev_class->interface_add_del_function (vnm, hw_if_index,
+ is_create)))
return error;
- error = call_elf_section_interface_callbacks
+ error = call_elf_section_interface_callbacks
(vnm, hw_if_index, is_create, vnm->hw_interface_add_del_functions);
return error;
}
static clib_error_t *
-call_sw_interface_add_del_callbacks (vnet_main_t * vnm, u32 sw_if_index, u32 is_create)
+call_sw_interface_add_del_callbacks (vnet_main_t * vnm, u32 sw_if_index,
+ u32 is_create)
{
- return call_elf_section_interface_callbacks
+ return call_elf_section_interface_callbacks
(vnm, sw_if_index, is_create, vnm->sw_interface_add_del_functions);
}
#define VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE (1 << 1)
static clib_error_t *
-vnet_hw_interface_set_flags_helper (vnet_main_t * vnm, u32 hw_if_index, u32 flags,
- u32 helper_flags)
+vnet_hw_interface_set_flags_helper (vnet_main_t * vnm, u32 hw_if_index,
+ u32 flags, u32 helper_flags)
{
- vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, hw_if_index);
- vnet_hw_interface_class_t * hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
- vnet_device_class_t * dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
- vlib_main_t * vm = vnm->vlib_main;
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+ vnet_hw_interface_class_t *hw_class =
+ vnet_get_hw_interface_class (vnm, hi->hw_class_index);
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, hi->dev_class_index);
+ vlib_main_t *vm = vnm->vlib_main;
u32 mask;
- clib_error_t * error = 0;
- u32 is_create = (helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE) != 0;
+ clib_error_t *error = 0;
+ u32 is_create =
+ (helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE) != 0;
- mask = (VNET_HW_INTERFACE_FLAG_LINK_UP | VNET_HW_INTERFACE_FLAG_DUPLEX_MASK |
- VNET_HW_INTERFACE_FLAG_SPEED_MASK);
+ mask =
+ (VNET_HW_INTERFACE_FLAG_LINK_UP | VNET_HW_INTERFACE_FLAG_DUPLEX_MASK |
+ VNET_HW_INTERFACE_FLAG_SPEED_MASK);
flags &= mask;
/* Call hardware interface add/del callbacks. */
call_hw_interface_add_del_callbacks (vnm, hw_if_index, is_create);
/* Already in the desired state? */
- if (! is_create && (hi->flags & mask) == flags)
+ if (!is_create && (hi->flags & mask) == flags)
goto done;
/* Some interface classes do not redistribute (e.g. are local). */
- if (! dev_class->redistribute)
- helper_flags &= ~ VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE;
+ if (!dev_class->redistribute)
+ helper_flags &= ~VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE;
if (vm->mc_main
&& (helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE))
flags)))
goto done;
- error = call_elf_section_interface_callbacks
- (vnm, hw_if_index, is_create, vnm->hw_interface_link_up_down_functions);
-
+ error = call_elf_section_interface_callbacks
+ (vnm, hw_if_index, flags, vnm->hw_interface_link_up_down_functions);
+
if (error)
goto done;
}
hi->flags &= ~mask;
hi->flags |= flags;
- done:
+done:
return error;
}
static clib_error_t *
-vnet_sw_interface_set_flags_helper (vnet_main_t * vnm, u32 sw_if_index, u32 flags,
- u32 helper_flags)
+vnet_sw_interface_set_flags_helper (vnet_main_t * vnm, u32 sw_if_index,
+ u32 flags, u32 helper_flags)
{
- vnet_sw_interface_t * si = vnet_get_sw_interface (vnm, sw_if_index);
- vlib_main_t * vm = vnm->vlib_main;
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+ vlib_main_t *vm = vnm->vlib_main;
u32 mask;
- clib_error_t * error = 0;
- u32 is_create = (helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE) != 0;
+ clib_error_t *error = 0;
+ u32 is_create =
+ (helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE) != 0;
u32 old_flags;
mask = VNET_SW_INTERFACE_FLAG_ADMIN_UP | VNET_SW_INTERFACE_FLAG_PUNT;
if (is_create)
{
- error = call_sw_interface_add_del_callbacks (vnm, sw_if_index, is_create);
+ error =
+ call_sw_interface_add_del_callbacks (vnm, sw_if_index, is_create);
if (error)
goto done;
if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
- {
- /* Notify everyone when the interface is created as admin up */
- error = call_elf_section_interface_callbacks (vnm, sw_if_index,
- flags, vnm->sw_interface_admin_up_down_functions);
- if (error)
- goto done;
- }
+ {
+ /* Notify everyone when the interface is created as admin up */
+ error = call_elf_section_interface_callbacks (vnm, sw_if_index,
+ flags,
+ vnm->
+ sw_interface_admin_up_down_functions);
+ if (error)
+ goto done;
+ }
}
else
{
- vnet_sw_interface_t * si_sup = si;
+ vnet_sw_interface_t *si_sup = si;
/* Check that super interface is in correct state. */
if (si->type == VNET_SW_INTERFACE_TYPE_SUB)
{
si_sup = vnet_get_sw_interface (vnm, si->sup_sw_if_index);
- if (flags != (si_sup->flags & mask))
+ /* Check to see if we're bringing down the soft interface and if it's parent is up */
+ if ((flags != (si_sup->flags & mask)) &&
+ (!((flags == 0)
+ && ((si_sup->flags & mask) ==
+ VNET_SW_INTERFACE_FLAG_ADMIN_UP))))
{
error = clib_error_return (0, "super-interface %U must be %U",
- format_vnet_sw_interface_name, vnm, si_sup,
- format_vnet_sw_interface_flags, flags);
+ format_vnet_sw_interface_name, vnm,
+ si_sup,
+ format_vnet_sw_interface_flags,
+ flags);
goto done;
}
}
/* Donot change state for slave link of bonded interfaces */
if (si->flags & VNET_SW_INTERFACE_FLAG_BOND_SLAVE)
- {
- error = clib_error_return
- (0, "not allowed as %U belong to a BondEthernet interface",
- format_vnet_sw_interface_name, vnm, si);
+ {
+ error = clib_error_return
+ (0, "not allowed as %U belong to a BondEthernet interface",
+ format_vnet_sw_interface_name, vnm, si);
goto done;
- }
+ }
/* Already in the desired state? */
if ((si->flags & mask) == flags)
goto done;
/* Sub-interfaces of hardware interfaces that do no redistribute,
- do not redistribute themselves. */
+ do not redistribute themselves. */
if (si_sup->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
{
- vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, si_sup->hw_if_index);
- vnet_device_class_t * dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
- if (! dev_class->redistribute)
- helper_flags &= ~ VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE;
+ vnet_hw_interface_t *hi =
+ vnet_get_hw_interface (vnm, si_sup->hw_if_index);
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, hi->dev_class_index);
+ if (!dev_class->redistribute)
+ helper_flags &=
+ ~VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE;
}
if (vm->mc_main
- && (helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE))
+ && (helper_flags &
+ VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE))
{
vnet_sw_hw_interface_state_t s;
s.sw_hw_if_index = sw_if_index;
mc_serialize (vm->mc_main, &vnet_sw_interface_set_flags_msg, &s);
}
- error = call_elf_section_interface_callbacks
- (vnm, sw_if_index, flags, vnm->sw_interface_admin_up_down_functions);
+ /* set the flags now before invoking the registered clients
+ * so that the state they query is consistent with the state here notified */
+ old_flags = si->flags;
+ si->flags &= ~mask;
+ si->flags |= flags;
+ if ((flags | old_flags) & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+ error = call_elf_section_interface_callbacks
+ (vnm, sw_if_index, flags,
+ vnm->sw_interface_admin_up_down_functions);
+ si->flags = old_flags;
if (error)
- goto done;
+ goto done;
if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
{
- vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, si->hw_if_index);
- vnet_hw_interface_class_t * hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
- vnet_device_class_t * dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
-
- /* save the si admin up flag */
- old_flags = si->flags;
-
- /* update si admin up flag in advance if we are going admin down */
- if (!(flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP))
- si->flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
-
- if (dev_class->admin_up_down_function
- && (error = dev_class->admin_up_down_function(vnm,
- si->hw_if_index,
- flags)))
- {
- /* restore si admin up flag to it's original state on errors */
- si->flags = old_flags;
- goto done;
- }
-
- if (hw_class->admin_up_down_function
- && (error = hw_class->admin_up_down_function(vnm,
- si->hw_if_index,
- flags)))
- {
- /* restore si admin up flag to it's original state on errors */
- si->flags = old_flags;
- goto done;
- }
+ vnet_hw_interface_t *hi =
+ vnet_get_hw_interface (vnm, si->hw_if_index);
+ vnet_hw_interface_class_t *hw_class =
+ vnet_get_hw_interface_class (vnm, hi->hw_class_index);
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, hi->dev_class_index);
+
+ /* save the si admin up flag */
+ old_flags = si->flags;
+
+ /* update si admin up flag in advance if we are going admin down */
+ if (!(flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP))
+ si->flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
+
+ if (dev_class->admin_up_down_function
+ && (error = dev_class->admin_up_down_function (vnm,
+ si->hw_if_index,
+ flags)))
+ {
+ /* restore si admin up flag to it's original state on errors */
+ si->flags = old_flags;
+ goto done;
+ }
+
+ if (hw_class->admin_up_down_function
+ && (error = hw_class->admin_up_down_function (vnm,
+ si->hw_if_index,
+ flags)))
+ {
+ /* restore si admin up flag to it's original state on errors */
+ si->flags = old_flags;
+ goto done;
+ }
/* Admin down implies link down. */
- if (! (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+ if (!(flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
&& (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP))
vnet_hw_interface_set_flags_helper (vnm, si->hw_if_index,
- hi->flags &~ VNET_HW_INTERFACE_FLAG_LINK_UP,
+ hi->flags &
+ ~VNET_HW_INTERFACE_FLAG_LINK_UP,
helper_flags);
}
}
si->flags &= ~mask;
si->flags |= flags;
- done:
+done:
return error;
}
}
static u32
-vnet_create_sw_interface_no_callbacks (vnet_main_t * vnm, vnet_sw_interface_t * template)
+vnet_create_sw_interface_no_callbacks (vnet_main_t * vnm,
+ vnet_sw_interface_t * template)
{
- vnet_interface_main_t * im = &vnm->interface_main;
- vnet_sw_interface_t * sw;
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_sw_interface_t *sw;
u32 sw_if_index;
pool_get (im->sw_interfaces, sw);
{
u32 i;
- vnet_interface_counter_lock(im);
+ vnet_interface_counter_lock (im);
for (i = 0; i < vec_len (im->sw_if_counters); i++)
{
for (i = 0; i < vec_len (im->combined_sw_if_counters); i++)
{
- vlib_validate_combined_counter (&im->combined_sw_if_counters[i],
- sw_if_index);
- vlib_zero_combined_counter (&im->combined_sw_if_counters[i],
- sw_if_index);
+ vlib_validate_combined_counter (&im->combined_sw_if_counters[i],
+ sw_if_index);
+ vlib_zero_combined_counter (&im->combined_sw_if_counters[i],
+ sw_if_index);
}
- vnet_interface_counter_unlock(im);
+ vnet_interface_counter_unlock (im);
}
return sw_if_index;
}
clib_error_t *
-vnet_create_sw_interface (vnet_main_t * vnm, vnet_sw_interface_t * template, u32 * sw_if_index)
+vnet_create_sw_interface (vnet_main_t * vnm, vnet_sw_interface_t * template,
+ u32 * sw_if_index)
{
- clib_error_t * error;
- vnet_hw_interface_t * hi;
- vnet_device_class_t * dev_class;
+ clib_error_t *error;
+ vnet_hw_interface_t *hi;
+ vnet_device_class_t *dev_class;
hi = vnet_get_sup_hw_interface (vnm, template->sup_sw_if_index);
dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
if (template->type == VNET_SW_INTERFACE_TYPE_SUB &&
- dev_class->subif_add_del_function) {
- error = dev_class->subif_add_del_function (vnm, hi->hw_if_index,
- (struct vnet_sw_interface_t *) template, 1);
- if (error)
- return error;
- }
+ dev_class->subif_add_del_function)
+ {
+ error = dev_class->subif_add_del_function (vnm, hi->hw_if_index,
+ (struct vnet_sw_interface_t
+ *) template, 1);
+ if (error)
+ return error;
+ }
*sw_if_index = vnet_create_sw_interface_no_callbacks (vnm, template);
error = vnet_sw_interface_set_flags_helper
(vnm, *sw_if_index, template->flags,
VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
- if (error) {
- // undo the work done by vnet_create_sw_interface_no_callbacks()
- vnet_interface_main_t * im = &vnm->interface_main;
- vnet_sw_interface_t * sw = pool_elt_at_index (im->sw_interfaces, *sw_if_index);
- pool_put (im->sw_interfaces, sw);
- }
+ if (error)
+ {
+ /* undo the work done by vnet_create_sw_interface_no_callbacks() */
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_sw_interface_t *sw =
+ pool_elt_at_index (im->sw_interfaces, *sw_if_index);
+ pool_put (im->sw_interfaces, sw);
+ }
return error;
}
-void vnet_delete_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
+void
+vnet_delete_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
{
- vnet_interface_main_t * im = &vnm->interface_main;
- vnet_sw_interface_t * sw = pool_elt_at_index (im->sw_interfaces, sw_if_index);
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_sw_interface_t *sw =
+ pool_elt_at_index (im->sw_interfaces, sw_if_index);
/* Bring down interface in case it is up. */
if (sw->flags != 0)
pool_put (im->sw_interfaces, sw);
}
-static void setup_tx_node (vlib_main_t * vm,
- u32 node_index,
- vnet_device_class_t * dev_class)
+static void
+setup_tx_node (vlib_main_t * vm,
+ u32 node_index, vnet_device_class_t * dev_class)
{
- vlib_node_t * n = vlib_get_node (vm, node_index);
+ vlib_node_t *n = vlib_get_node (vm, node_index);
n->function = dev_class->tx_function;
n->format_trace = dev_class->format_tx_trace;
- vlib_register_errors (vm, node_index,
- dev_class->tx_function_n_errors,
- dev_class->tx_function_error_strings);
+ vlib_register_errors (vm, node_index,
+ dev_class->tx_function_n_errors,
+ dev_class->tx_function_error_strings);
}
-static void setup_output_node (vlib_main_t * vm,
- u32 node_index,
- vnet_hw_interface_class_t * hw_class)
+static void
+setup_output_node (vlib_main_t * vm,
+ u32 node_index, vnet_hw_interface_class_t * hw_class)
{
- vlib_node_t * n = vlib_get_node (vm, node_index);
+ vlib_node_t *n = vlib_get_node (vm, node_index);
n->format_buffer = hw_class->format_header;
n->unformat_buffer = hw_class->unformat_header;
}
vnet_register_interface (vnet_main_t * vnm,
u32 dev_class_index,
u32 dev_instance,
- u32 hw_class_index,
- u32 hw_instance)
+ u32 hw_class_index, u32 hw_instance)
{
- vnet_interface_main_t * im = &vnm->interface_main;
- vnet_hw_interface_t * hw;
- vnet_device_class_t * dev_class = vnet_get_device_class (vnm, dev_class_index);
- vnet_hw_interface_class_t * hw_class = vnet_get_hw_interface_class (vnm, hw_class_index);
- vlib_main_t * vm = vnm->vlib_main;
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_hw_interface_t *hw;
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, dev_class_index);
+ vnet_hw_interface_class_t *hw_class =
+ vnet_get_hw_interface_class (vnm, hw_class_index);
+ vlib_main_t *vm = vnm->vlib_main;
u32 hw_index;
- char * tx_node_name, * output_node_name;
+ char *tx_node_name, *output_node_name;
pool_get (im->hw_interfaces, hw);
hw->hw_if_index = hw_index;
if (dev_class->format_device_name)
- hw->name = format (0, "%U",
- dev_class->format_device_name, dev_instance);
+ hw->name = format (0, "%U", dev_class->format_device_name, dev_instance);
else if (hw_class->format_interface_name)
hw->name = format (0, "%U", hw_class->format_interface_name,
dev_instance);
else
hw->name = format (0, "%s%x", hw_class->name, dev_instance);
- if (! im->hw_interface_by_name)
- im->hw_interface_by_name = hash_create_vec (/* size */ 0,
+ if (!im->hw_interface_by_name)
+ im->hw_interface_by_name = hash_create_vec ( /* size */ 0,
sizeof (hw->name[0]),
sizeof (uword));
/* If we have previously deleted interface nodes, re-use them. */
if (vec_len (im->deleted_hw_interface_nodes) > 0)
{
- vnet_hw_interface_nodes_t * hn;
- vnet_interface_output_runtime_t * rt;
+ vnet_hw_interface_nodes_t *hn;
+ vnet_interface_output_runtime_t *rt;
hn = vec_end (im->deleted_hw_interface_nodes) - 1;
rt = vlib_node_get_runtime_data (vm, hw->output_node_index);
ASSERT (rt->is_deleted == 1);
rt->is_deleted = 0;
- rt->hw_if_index = hw_index;
+ rt->hw_if_index = hw_index;
rt->sw_if_index = hw->sw_if_index;
rt->dev_instance = hw->dev_instance;
rt->sw_if_index = hw->sw_if_index;
rt->dev_instance = hw->dev_instance;
- vlib_worker_thread_node_runtime_update();
+ vlib_worker_thread_node_runtime_update ();
_vec_len (im->deleted_hw_interface_nodes) -= 1;
}
else
r.flags = 0;
r.name = output_node_name;
- r.function = dev_class->no_flatten_output_chains ?
- vnet_interface_output_node_no_flatten_multiarch_select() :
- vnet_interface_output_node_multiarch_select() ;
+ r.function = dev_class->no_flatten_output_chains ?
+ vnet_interface_output_node_no_flatten_multiarch_select () :
+ vnet_interface_output_node_multiarch_select ();
r.format_trace = format_vnet_interface_output_trace;
{
- static char * e[] = {
+ static char *e[] = {
"interface is down",
"interface is deleted",
};
r.n_errors = ARRAY_LEN (e);
r.error_strings = e;
}
-
hw->output_node_index = vlib_register_node (vm, &r);
#define _(sym,str) vlib_node_add_named_next_with_slot (vm, \
VNET_INTERFACE_OUTPUT_NEXT_##sym);
foreach_intf_output_feat
#undef _
-
- vlib_node_add_named_next_with_slot (vm, hw->output_node_index,
- "error-drop",
- VNET_INTERFACE_OUTPUT_NEXT_DROP);
+ vlib_node_add_named_next_with_slot (vm, hw->output_node_index,
+ "error-drop",
+ VNET_INTERFACE_OUTPUT_NEXT_DROP);
vlib_node_add_next_with_slot (vm, hw->output_node_index,
hw->tx_node_index,
VNET_INTERFACE_OUTPUT_NEXT_TX);
setup_tx_node (vm, hw->tx_node_index, dev_class);
/* Call all up/down callbacks with zero flags when interface is created. */
- vnet_sw_interface_set_flags_helper
- (vnm, hw->sw_if_index, /* flags */ 0,
- VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
- vnet_hw_interface_set_flags_helper
- (vnm, hw_index, /* flags */ 0,
- VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
+ vnet_sw_interface_set_flags_helper (vnm, hw->sw_if_index, /* flags */ 0,
+ VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
+ vnet_hw_interface_set_flags_helper (vnm, hw_index, /* flags */ 0,
+ VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
return hw_index;
}
-void vnet_delete_hw_interface (vnet_main_t * vnm, u32 hw_if_index)
+void
+vnet_delete_hw_interface (vnet_main_t * vnm, u32 hw_if_index)
{
- vnet_interface_main_t * im = &vnm->interface_main;
- vnet_hw_interface_t * hw = vnet_get_hw_interface (vnm, hw_if_index);
- vlib_main_t * vm = vnm->vlib_main;
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
+ vlib_main_t *vm = vnm->vlib_main;
/* If it is up, mark it down. */
if (hw->flags != 0)
/* Delete any sub-interfaces. */
{
u32 id, sw_if_index;
+ /* *INDENT-OFF* */
hash_foreach (id, sw_if_index, hw->sub_interface_sw_if_index_by_id, ({
vnet_delete_sw_interface (vnm, sw_if_index);
}));
+ /* *INDENT-ON* */
}
{
- vnet_hw_interface_nodes_t * dn;
- vnet_interface_output_runtime_t * rt = vlib_node_get_runtime_data (vm, hw->output_node_index);
+ vnet_hw_interface_nodes_t *dn;
+ vnet_interface_output_runtime_t *rt =
+ vlib_node_get_runtime_data (vm, hw->output_node_index);
/* Mark node runtime as deleted so output node (if called) will drop packets. */
rt->is_deleted = 1;
- vlib_node_rename (vm, hw->output_node_index, "interface-%d-output-deleted", hw_if_index);
- vlib_node_rename (vm, hw->tx_node_index, "interface-%d-tx-deleted", hw_if_index);
+ vlib_node_rename (vm, hw->output_node_index,
+ "interface-%d-output-deleted", hw_if_index);
+ vlib_node_rename (vm, hw->tx_node_index, "interface-%d-tx-deleted",
+ hw_if_index);
vec_add2 (im->deleted_hw_interface_nodes, dn, 1);
dn->tx_node_index = hw->tx_node_index;
dn->output_node_index = hw->output_node_index;
pool_put (im->hw_interfaces, hw);
}
-static void serialize_vnet_hw_interface_set_class (serialize_main_t * m, va_list * va)
+static void
+serialize_vnet_hw_interface_set_class (serialize_main_t * m, va_list * va)
{
u32 hw_if_index = va_arg (*va, u32);
- char * hw_class_name = va_arg (*va, char *);
+ char *hw_class_name = va_arg (*va, char *);
serialize_integer (m, hw_if_index, sizeof (hw_if_index));
serialize_cstring (m, hw_class_name);
}
-static void unserialize_vnet_hw_interface_set_class (serialize_main_t * m, va_list * va)
+static void
+unserialize_vnet_hw_interface_set_class (serialize_main_t * m, va_list * va)
{
CLIB_UNUSED (mc_main_t * mc) = va_arg (*va, mc_main_t *);
- vnet_main_t * vnm = vnet_get_main();
+ vnet_main_t *vnm = vnet_get_main ();
u32 hw_if_index;
- char * hw_class_name;
- uword * p;
- clib_error_t * error;
+ char *hw_class_name;
+ uword *p;
+ clib_error_t *error;
unserialize_integer (m, &hw_if_index, sizeof (hw_if_index));
unserialize_cstring (m, &hw_class_name);
- p = hash_get (vnm->interface_main.hw_interface_class_by_name, hw_class_name);
+ p =
+ hash_get (vnm->interface_main.hw_interface_class_by_name, hw_class_name);
ASSERT (p != 0);
- error = vnet_hw_interface_set_class_helper (vnm, hw_if_index, p[0], /* redistribute */ 0);
+ error = vnet_hw_interface_set_class_helper (vnm, hw_if_index, p[0],
+ /* redistribute */ 0);
if (error)
clib_error_report (error);
}
-MC_SERIALIZE_MSG (vnet_hw_interface_set_class_msg, static) = {
- .name = "vnet_hw_interface_set_class",
- .serialize = serialize_vnet_hw_interface_set_class,
- .unserialize = unserialize_vnet_hw_interface_set_class,
-};
+MC_SERIALIZE_MSG (vnet_hw_interface_set_class_msg, static) =
+{
+.name = "vnet_hw_interface_set_class",.serialize =
+ serialize_vnet_hw_interface_set_class,.unserialize =
+ unserialize_vnet_hw_interface_set_class,};
-void vnet_hw_interface_init_for_class (vnet_main_t * vnm, u32 hw_if_index, u32 hw_class_index, u32 hw_instance)
+void
+vnet_hw_interface_init_for_class (vnet_main_t * vnm, u32 hw_if_index,
+ u32 hw_class_index, u32 hw_instance)
{
- vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, hw_if_index);
- vnet_hw_interface_class_t * hc = vnet_get_hw_interface_class (vnm, hw_class_index);
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+ vnet_hw_interface_class_t *hc =
+ vnet_get_hw_interface_class (vnm, hw_class_index);
hi->hw_class_index = hw_class_index;
hi->hw_instance = hw_instance;
}
static clib_error_t *
-vnet_hw_interface_set_class_helper (vnet_main_t * vnm, u32 hw_if_index, u32 hw_class_index, u32 redistribute)
+vnet_hw_interface_set_class_helper (vnet_main_t * vnm, u32 hw_if_index,
+ u32 hw_class_index, u32 redistribute)
{
- vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, hw_if_index);
- vnet_sw_interface_t * si = vnet_get_sw_interface (vnm, hi->sw_if_index);
- vnet_hw_interface_class_t * old_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
- vnet_hw_interface_class_t * new_class = vnet_get_hw_interface_class (vnm, hw_class_index);
- vnet_device_class_t * dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
- clib_error_t * error = 0;
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, hi->sw_if_index);
+ vnet_hw_interface_class_t *old_class =
+ vnet_get_hw_interface_class (vnm, hi->hw_class_index);
+ vnet_hw_interface_class_t *new_class =
+ vnet_get_hw_interface_class (vnm, hw_class_index);
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, hi->dev_class_index);
+ clib_error_t *error = 0;
/* New class equals old class? Nothing to do. */
if (hi->hw_class_index == hw_class_index)
if (redistribute)
{
if (si->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
- return clib_error_return (0, "%v must be admin down to change class from %s to %s",
+ return clib_error_return (0,
+ "%v must be admin down to change class from %s to %s",
hi->name, old_class->name, new_class->name);
/* Make sure interface supports given class. */
if ((new_class->is_valid_class_for_interface
- && ! new_class->is_valid_class_for_interface (vnm, hw_if_index, hw_class_index))
- || (dev_class ->is_valid_class_for_interface
- && ! dev_class->is_valid_class_for_interface (vnm, hw_if_index, hw_class_index)))
- return clib_error_return (0, "%v class cannot be changed from %s to %s",
+ && !new_class->is_valid_class_for_interface (vnm, hw_if_index,
+ hw_class_index))
+ || (dev_class->is_valid_class_for_interface
+ && !dev_class->is_valid_class_for_interface (vnm, hw_if_index,
+ hw_class_index)))
+ return clib_error_return (0,
+ "%v class cannot be changed from %s to %s",
hi->name, old_class->name, new_class->name);
if (vnm->vlib_main->mc_main)
{
- mc_serialize (vnm->vlib_main->mc_main, &vnet_hw_interface_set_class_msg, hw_if_index, new_class->name);
+ mc_serialize (vnm->vlib_main->mc_main,
+ &vnet_hw_interface_set_class_msg, hw_if_index,
+ new_class->name);
return 0;
}
}
if (old_class->hw_class_change)
- old_class->hw_class_change (vnm, hw_if_index, old_class->index, new_class->index);
+ old_class->hw_class_change (vnm, hw_if_index, old_class->index,
+ new_class->index);
- vnet_hw_interface_init_for_class (vnm, hw_if_index, new_class->index, /* instance */ ~0);
+ vnet_hw_interface_init_for_class (vnm, hw_if_index, new_class->index,
+ /* instance */ ~0);
if (new_class->hw_class_change)
- new_class->hw_class_change (vnm, hw_if_index, old_class->index, new_class->index);
+ new_class->hw_class_change (vnm, hw_if_index, old_class->index,
+ new_class->index);
if (dev_class->hw_class_change)
dev_class->hw_class_change (vnm, hw_if_index, new_class->index);
}
clib_error_t *
-vnet_hw_interface_set_class (vnet_main_t * vnm, u32 hw_if_index, u32 hw_class_index)
-{ return vnet_hw_interface_set_class_helper (vnm, hw_if_index, hw_class_index, /* redistribute */ 1); }
+vnet_hw_interface_set_class (vnet_main_t * vnm, u32 hw_if_index,
+ u32 hw_class_index)
+{
+ return vnet_hw_interface_set_class_helper (vnm, hw_if_index, hw_class_index,
+ /* redistribute */ 1);
+}
static int
-vnet_hw_interface_rx_redirect_to_node_helper (vnet_main_t * vnm,
- u32 hw_if_index,
- u32 node_index,
- u32 redistribute)
+vnet_hw_interface_rx_redirect_to_node_helper (vnet_main_t * vnm,
+ u32 hw_if_index,
+ u32 node_index,
+ u32 redistribute)
{
- vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, hw_if_index);
- vnet_device_class_t * dev_class = vnet_get_device_class
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+ vnet_device_class_t *dev_class = vnet_get_device_class
(vnm, hi->dev_class_index);
if (redistribute)
{
/* $$$$ fixme someday maybe */
- ASSERT(vnm->vlib_main->mc_main == 0);
+ ASSERT (vnm->vlib_main->mc_main == 0);
}
if (dev_class->rx_redirect_to_node)
{
return VNET_API_ERROR_UNIMPLEMENTED;
}
-int vnet_hw_interface_rx_redirect_to_node (vnet_main_t * vnm, u32 hw_if_index,
- u32 node_index)
-{ return vnet_hw_interface_rx_redirect_to_node_helper (vnm, hw_if_index,
- node_index,
- 1 /* redistribute */); }
+int
+vnet_hw_interface_rx_redirect_to_node (vnet_main_t * vnm, u32 hw_if_index,
+ u32 node_index)
+{
+ return vnet_hw_interface_rx_redirect_to_node_helper (vnm, hw_if_index,
+ node_index,
+ 1 /* redistribute */ );
+}
word
vnet_sw_interface_compare (vnet_main_t * vnm,
uword sw_if_index0, uword sw_if_index1)
{
- vnet_sw_interface_t * sup0 = vnet_get_sup_sw_interface (vnm, sw_if_index0);
- vnet_sw_interface_t * sup1 = vnet_get_sup_sw_interface (vnm, sw_if_index1);
- vnet_hw_interface_t * h0 = vnet_get_hw_interface (vnm, sup0->hw_if_index);
- vnet_hw_interface_t * h1 = vnet_get_hw_interface (vnm, sup1->hw_if_index);
+ vnet_sw_interface_t *sup0 = vnet_get_sup_sw_interface (vnm, sw_if_index0);
+ vnet_sw_interface_t *sup1 = vnet_get_sup_sw_interface (vnm, sw_if_index1);
+ vnet_hw_interface_t *h0 = vnet_get_hw_interface (vnm, sup0->hw_if_index);
+ vnet_hw_interface_t *h1 = vnet_get_hw_interface (vnm, sup1->hw_if_index);
if (h0 != h1)
return vec_cmp (h0->name, h1->name);
vnet_hw_interface_compare (vnet_main_t * vnm,
uword hw_if_index0, uword hw_if_index1)
{
- vnet_hw_interface_t * h0 = vnet_get_hw_interface (vnm, hw_if_index0);
- vnet_hw_interface_t * h1 = vnet_get_hw_interface (vnm, hw_if_index1);
+ vnet_hw_interface_t *h0 = vnet_get_hw_interface (vnm, hw_if_index0);
+ vnet_hw_interface_t *h1 = vnet_get_hw_interface (vnm, hw_if_index1);
if (h0 != h1)
return vec_cmp (h0->name, h1->name);
clib_error_t *
vnet_interface_init (vlib_main_t * vm)
{
- vnet_main_t * vnm = vnet_get_main();
- vnet_interface_main_t * im = &vnm->interface_main;
- vlib_buffer_t * b = 0;
- vnet_buffer_opaque_t * o = 0;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vlib_buffer_t *b = 0;
+ vnet_buffer_opaque_t *o = 0;
/*
* Keep people from shooting themselves in the foot.
*/
- if (sizeof(b->opaque) != sizeof (vnet_buffer_opaque_t))
+ if (sizeof (b->opaque) != sizeof (vnet_buffer_opaque_t))
{
#define _(a) if (sizeof(o->a) > sizeof (o->unused)) \
clib_warning \
("FATAL: size of opaque union subtype %s is %d (max %d)", \
#a, sizeof(o->a), sizeof (o->unused));
- foreach_buffer_opaque_union_subtype;
+ foreach_buffer_opaque_union_subtype;
#undef _
- return clib_error_return
- (0, "FATAL: size of vlib buffer opaque %d, size of vnet opaque %d",
- sizeof(b->opaque), sizeof (vnet_buffer_opaque_t));
+ return clib_error_return
+ (0, "FATAL: size of vlib buffer opaque %d, size of vnet opaque %d",
+ sizeof (b->opaque), sizeof (vnet_buffer_opaque_t));
}
- im->sw_if_counter_lock = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES,
- CLIB_CACHE_LINE_BYTES);
- im->sw_if_counter_lock[0] = 1; /* should be no need */
+ im->sw_if_counter_lock = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES,
+ CLIB_CACHE_LINE_BYTES);
+ im->sw_if_counter_lock[0] = 1; /* should be no need */
- vec_validate (im->sw_if_counters,
- VNET_N_SIMPLE_INTERFACE_COUNTER - 1);
+ vec_validate (im->sw_if_counters, VNET_N_SIMPLE_INTERFACE_COUNTER - 1);
im->sw_if_counters[VNET_INTERFACE_COUNTER_DROP].name = "drops";
im->sw_if_counters[VNET_INTERFACE_COUNTER_PUNT].name = "punts";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_IP4].name = "ip4";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_IP6].name = "ip6";
+ im->sw_if_counters[VNET_INTERFACE_COUNTER_IP4].name = "ip4";
+ im->sw_if_counters[VNET_INTERFACE_COUNTER_IP6].name = "ip6";
im->sw_if_counters[VNET_INTERFACE_COUNTER_RX_NO_BUF].name = "rx-no-buf";
im->sw_if_counters[VNET_INTERFACE_COUNTER_RX_MISS].name = "rx-miss";
im->sw_if_counters[VNET_INTERFACE_COUNTER_RX_ERROR].name = "rx-error";
im->sw_if_counter_lock[0] = 0;
- im->device_class_by_name = hash_create_string (/* size */ 0,
+ im->device_class_by_name = hash_create_string ( /* size */ 0,
sizeof (uword));
{
- vnet_device_class_t * c;
+ vnet_device_class_t *c;
c = vnm->device_class_registrations;
while (c)
{
- c->index = vec_len (im->device_classes);
- hash_set_mem (im->device_class_by_name, c->name, c->index);
- vec_add1 (im->device_classes, c[0]);
- c = c->next_class_registration;
+ c->index = vec_len (im->device_classes);
+ hash_set_mem (im->device_class_by_name, c->name, c->index);
+ vec_add1 (im->device_classes, c[0]);
+ c = c->next_class_registration;
}
}
- im->hw_interface_class_by_name = hash_create_string (/* size */ 0,
+ im->hw_interface_class_by_name = hash_create_string ( /* size */ 0,
sizeof (uword));
- im->sw_if_index_by_sup_and_sub = hash_create_mem (0, sizeof(u64),
- sizeof (uword));
+ im->sw_if_index_by_sup_and_sub = hash_create_mem (0, sizeof (u64),
+ sizeof (uword));
{
- vnet_hw_interface_class_t * c;
+ vnet_hw_interface_class_t *c;
c = vnm->hw_interface_class_registrations;
-
+
while (c)
{
- c->index = vec_len (im->hw_interface_classes);
- hash_set_mem (im->hw_interface_class_by_name, c->name, c->index);
- vec_add1 (im->hw_interface_classes, c[0]);
- c = c->next_class_registration;
+ c->index = vec_len (im->hw_interface_classes);
+ hash_set_mem (im->hw_interface_class_by_name, c->name, c->index);
+ vec_add1 (im->hw_interface_classes, c[0]);
+ c = c->next_class_registration;
}
}
{
- clib_error_t * error;
+ clib_error_t *error;
if ((error = vlib_call_init_function (vm, vnet_interface_cli_init)))
return error;
VLIB_INIT_FUNCTION (vnet_interface_init);
/* Kludge to renumber interface names [only!] */
-int vnet_interface_name_renumber (u32 sw_if_index, u32 new_show_dev_instance)
+int
+vnet_interface_name_renumber (u32 sw_if_index, u32 new_show_dev_instance)
{
int rv;
- vnet_main_t * vnm = vnet_get_main();
- vnet_interface_main_t * im = &vnm->interface_main;
- vnet_hw_interface_t * hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
- vnet_device_class_t * dev_class = vnet_get_device_class
+ vnet_device_class_t *dev_class = vnet_get_device_class
(vnm, hi->dev_class_index);
if (dev_class->name_renumber == 0 || dev_class->format_device_name == 0)
- return VNET_API_ERROR_UNIMPLEMENTED;
+ return VNET_API_ERROR_UNIMPLEMENTED;
rv = dev_class->name_renumber (hi, new_show_dev_instance);
hash_unset_mem (im->hw_interface_by_name, hi->name);
vec_free (hi->name);
/* Use the mapping we set up to call it Ishmael */
- hi->name = format (0, "%U", dev_class->format_device_name,
- hi->dev_instance);
-
+ hi->name = format (0, "%U", dev_class->format_device_name,
+ hi->dev_instance);
+
hash_set_mem (im->hw_interface_by_name, hi->name, hi->hw_if_index);
return rv;
}
-int vnet_interface_add_del_feature(vnet_main_t * vnm,
- vlib_main_t *vm,
- u32 sw_if_index,
- intf_output_feat_t feature,
- int is_add)
+int
+vnet_interface_add_del_feature (vnet_main_t * vnm,
+ vlib_main_t * vm,
+ u32 sw_if_index,
+ intf_output_feat_t feature, int is_add)
{
- vnet_sw_interface_t * sw;
+ vnet_sw_interface_t *sw;
- sw = vnet_get_sw_interface(vnm, sw_if_index);
+ sw = vnet_get_sw_interface (vnm, sw_if_index);
- if (is_add) {
+ if (is_add)
+ {
- sw->output_feature_bitmap |= (1 << feature);
- sw->output_feature_bitmap |= (1<< INTF_OUTPUT_FEAT_DONE);
+ sw->output_feature_bitmap |= (1 << feature);
+ sw->output_feature_bitmap |= (1 << INTF_OUTPUT_FEAT_DONE);
- } else { /* delete */
+ }
+ else
+ { /* delete */
- sw->output_feature_bitmap &= ~(1<<feature);
- if (sw->output_feature_bitmap == (1 << INTF_OUTPUT_FEAT_DONE))
- sw->output_feature_bitmap = 0;
+ sw->output_feature_bitmap &= ~(1 << feature);
+ if (sw->output_feature_bitmap == (1 << INTF_OUTPUT_FEAT_DONE))
+ sw->output_feature_bitmap = 0;
- }
+ }
return 0;
}
clib_error_t *
-vnet_rename_interface (vnet_main_t * vnm,
- u32 hw_if_index,
- char * new_name)
+vnet_rename_interface (vnet_main_t * vnm, u32 hw_if_index, char *new_name)
{
- vnet_interface_main_t * im = &vnm->interface_main;
- vlib_main_t * vm = vnm->vlib_main;
- vnet_hw_interface_t* hw;
- u8* old_name;
- clib_error_t * error = 0;
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vlib_main_t *vm = vnm->vlib_main;
+ vnet_hw_interface_t *hw;
+ u8 *old_name;
+ clib_error_t *error = 0;
- hw = vnet_get_hw_interface(vnm, hw_if_index);
+ hw = vnet_get_hw_interface (vnm, hw_if_index);
if (!hw)
{
return clib_error_return (0,
- "unable to find hw interface for index %u",
- hw_if_index);
+ "unable to find hw interface for index %u",
+ hw_if_index);
}
old_name = hw->name;
- // set new hw->name
+ /* set new hw->name */
hw->name = format (0, "%s", new_name);
- // remove the old name to hw_if_index mapping and install the new one
+ /* remove the old name to hw_if_index mapping and install the new one */
hash_unset_mem (im->hw_interface_by_name, old_name);
hash_set_mem (im->hw_interface_by_name, hw->name, hw_if_index);
- // rename tx/output nodes
+ /* rename tx/output nodes */
vlib_node_rename (vm, hw->tx_node_index, "%v-tx", hw->name);
vlib_node_rename (vm, hw->output_node_index, "%v-output", hw->name);
- // free the old name vector
+ /* free the old name vector */
vec_free (old_name);
return error;
}
+
+static clib_error_t *
+vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
+ u32 hw_if_index, u64 mac_address)
+{
+ clib_error_t *error = 0;
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+
+ if (hi->hw_address)
+ {
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, hi->dev_class_index);
+ if (dev_class->mac_addr_change_function)
+ {
+ error =
+ dev_class->mac_addr_change_function (vnet_get_hw_interface
+ (vnm, hw_if_index),
+ (char *) &mac_address);
+ }
+ if (!error)
+ {
+ ethernet_main_t *em = ðernet_main;
+ ethernet_interface_t *ei =
+ pool_elt_at_index (em->interfaces, hi->hw_instance);
+
+ clib_memcpy (hi->hw_address, (u8 *) & mac_address,
+ sizeof (hi->hw_address));
+ clib_memcpy (ei->address, (u8 *) & mac_address,
+ sizeof (ei->address));
+ ethernet_arp_change_mac (vnm, hw_if_index);
+ ethernet_ndp_change_mac (vnm->vlib_main, hw_if_index);
+ }
+ else
+ {
+ error =
+ clib_error_return (0,
+ "MAC Address Change is not supported on this interface");
+ }
+ }
+ else
+ {
+ error =
+ clib_error_return (0,
+ "mac address change is not supported for interface index %u",
+ hw_if_index);
+ }
+ return error;
+}
+
+clib_error_t *
+vnet_hw_interface_change_mac_address (vnet_main_t * vnm, u32 hw_if_index,
+ u64 mac_address)
+{
+ return vnet_hw_interface_change_mac_address_helper
+ (vnm, hw_if_index, mac_address);
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff