def genl_ctrl_grp_by_name(family, grp_name):
"""https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/ctrl.c#L446.
Positional arguments:
family -- genl_family class instance.
grp_name -- bytes.
Returns:
group ID or negative error code.
"""
for grp in nl_list_for_each_entry(genl_family_grp(), family.gf_mc_grps, 'list_'):
if grp.name == grp_name:
return grp.id_
return -NLE_OBJ_NOTFOUND
def genl_family_add_grp(family, id_, name):
"""https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/family.c#L366.
Positional arguments:
family -- Generic Netlink family object (genl_family class instance).
id_ -- new numeric identifier (integer).
name -- new human readable name (string).
Returns:
0
"""
grp = genl_family_grp(id_=id_, name=name)
nl_list_add_tail(grp.list_, family.gf_mc_grps)
return 0
def genl_family_add_grp(family, id_, name):
"""https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/family.c#L366.
Positional arguments:
family -- Generic Netlink family object (genl_family class instance).
id_ -- new numeric identifier (integer).
name -- new human readable name (string).
Returns:
0
"""
grp = genl_family_grp(id_=id_, name=name)
nl_list_add_tail(grp.list_, family.gf_mc_grps)
return 0
def genl_ctrl_grp_by_name(family, grp_name):
"""https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/ctrl.c#L446.
Positional arguments:
family -- genl_family class instance.
grp_name -- bytes.
Returns:
group ID or negative error code.
"""
for grp in nl_list_for_each_entry(genl_family_grp(), family.gf_mc_grps,
'list_'):
if grp.name == grp_name:
return grp.id_
return -NLE_OBJ_NOTFOUND
def family_free_data(c):
"""https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/family.c#L45.
Positional arguments:
c -- nl_object-derived class instance.
"""
family = c
if not hasattr(family, 'gf_ops'):
setattr(family, 'gf_ops', nl_list_head(container_of=family))
if not hasattr(family, 'gf_mc_grps'):
setattr(family, 'gf_mc_grps', nl_list_head(container_of=family))
ops = tmp = genl_family_op()
grp = t_grp = genl_family_grp()
if family is None:
return
for ops in nl_list_for_each_entry_safe(ops, tmp, family.gf_ops, 'o_list'):
nl_list_del(ops.o_list)
for grp in nl_list_for_each_entry_safe(grp, t_grp, family.gf_mc_grps, 'list_'):
nl_list_del(grp.list_)
def family_free_data(c):
"""https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/family.c#L45.
Positional arguments:
c -- nl_object-derived class instance.
"""
family = c
if not hasattr(family, 'gf_ops'):
setattr(family, 'gf_ops', nl_list_head(container_of=family))
if not hasattr(family, 'gf_mc_grps'):
setattr(family, 'gf_mc_grps', nl_list_head(container_of=family))
ops = tmp = genl_family_op()
grp = t_grp = genl_family_grp()
if family is None:
return
for ops in nl_list_for_each_entry_safe(ops, tmp, family.gf_ops, 'o_list'):
nl_list_del(ops.o_list)
for grp in nl_list_for_each_entry_safe(grp, t_grp, family.gf_mc_grps,
'list_'):
nl_list_del(grp.list_)
