| H A D | flow_netlink.c | 1536 struct sw_flow_actions *sfa; nla_alloc_flow_actions() local
1543 sfa = kmalloc(sizeof(*sfa) + size, GFP_KERNEL); nla_alloc_flow_actions()
1544 if (!sfa) nla_alloc_flow_actions()
1547 sfa->actions_len = 0; nla_alloc_flow_actions()
1548 return sfa; nla_alloc_flow_actions()
1558 static struct nlattr *reserve_sfa_size(struct sw_flow_actions **sfa, reserve_sfa_size() argument
1566 (*sfa)->actions_len; reserve_sfa_size()
1568 if (req_size <= (ksize(*sfa) - next_offset)) reserve_sfa_size()
1571 new_acts_size = ksize(*sfa) * 2; reserve_sfa_size()
1583 memcpy(acts->actions, (*sfa)->actions, (*sfa)->actions_len); reserve_sfa_size()
1584 acts->actions_len = (*sfa)->actions_len; reserve_sfa_size()
1585 kfree(*sfa); reserve_sfa_size()
1586 *sfa = acts; reserve_sfa_size()
1589 (*sfa)->actions_len += req_size; reserve_sfa_size()
1590 return (struct nlattr *) ((unsigned char *)(*sfa) + next_offset); reserve_sfa_size()
1593 static struct nlattr *__add_action(struct sw_flow_actions **sfa, __add_action() argument
1598 a = reserve_sfa_size(sfa, nla_attr_size(len), log); __add_action()
1612 static int add_action(struct sw_flow_actions **sfa, int attrtype, add_action() argument
1617 a = __add_action(sfa, attrtype, data, len, log); add_action()
1622 static inline int add_nested_action_start(struct sw_flow_actions **sfa, add_nested_action_start() argument
1625 int used = (*sfa)->actions_len; add_nested_action_start()
1628 err = add_action(sfa, attrtype, NULL, 0, log); add_nested_action_start()
1635 static inline void add_nested_action_end(struct sw_flow_actions *sfa, add_nested_action_end() argument
1638 struct nlattr *a = (struct nlattr *) ((unsigned char *)sfa->actions + add_nested_action_end()
1641 a->nla_len = sfa->actions_len - st_offset; add_nested_action_end()
1646 int depth, struct sw_flow_actions **sfa,
1651 struct sw_flow_actions **sfa, validate_and_copy_sample()
1678 start = add_nested_action_start(sfa, OVS_ACTION_ATTR_SAMPLE, log);
1681 err = add_action(sfa, OVS_SAMPLE_ATTR_PROBABILITY,
1685 st_acts = add_nested_action_start(sfa, OVS_SAMPLE_ATTR_ACTIONS, log);
1689 err = __ovs_nla_copy_actions(actions, key, depth + 1, sfa,
1694 add_nested_action_end(*sfa, st_acts);
1695 add_nested_action_end(*sfa, start);
1745 struct sw_flow_actions **sfa, bool log) validate_and_copy_set_tun()
1770 start = add_nested_action_start(sfa, OVS_ACTION_ATTR_SET, log); validate_and_copy_set_tun()
1774 a = __add_action(sfa, OVS_KEY_ATTR_TUNNEL_INFO, NULL, validate_and_copy_set_tun()
1795 add_nested_action_end(*sfa, start); validate_and_copy_set_tun()
1816 struct sw_flow_actions **sfa, validate_set()
1857 err = validate_and_copy_set_tun(a, sfa, log); validate_set()
1951 start = add_nested_action_start(sfa, validate_set()
1957 at = __add_action(sfa, key_type, NULL, len, log); validate_set()
1969 add_nested_action_end(*sfa, start); validate_set()
1998 struct sw_flow_actions **sfa, bool log) copy_action()
2003 to = reserve_sfa_size(sfa, from->nla_len, log); copy_action()
2013 int depth, struct sw_flow_actions **sfa, __ovs_nla_copy_actions()
2128 err = validate_set(a, key, sfa, nla_for_each_nested()
2135 err = validate_set(a, key, sfa, nla_for_each_nested()
2142 err = validate_and_copy_sample(a, key, depth, sfa, nla_for_each_nested()
2154 err = copy_action(a, sfa, log); nla_for_each_nested()
2169 struct sw_flow_actions **sfa, bool log) ovs_nla_copy_actions()
2173 *sfa = nla_alloc_flow_actions(nla_len(attr), log); ovs_nla_copy_actions()
2174 if (IS_ERR(*sfa)) ovs_nla_copy_actions()
2175 return PTR_ERR(*sfa); ovs_nla_copy_actions()
2177 err = __ovs_nla_copy_actions(attr, key, 0, sfa, key->eth.type, ovs_nla_copy_actions()
2180 kfree(*sfa); ovs_nla_copy_actions()
1649 validate_and_copy_sample(const struct nlattr *attr, const struct sw_flow_key *key, int depth, struct sw_flow_actions **sfa, __be16 eth_type, __be16 vlan_tci, bool log) validate_and_copy_sample() argument
1744 validate_and_copy_set_tun(const struct nlattr *attr, struct sw_flow_actions **sfa, bool log) validate_and_copy_set_tun() argument
1814 validate_set(const struct nlattr *a, const struct sw_flow_key *flow_key, struct sw_flow_actions **sfa, bool *skip_copy, __be16 eth_type, bool masked, bool log) validate_set() argument
1997 copy_action(const struct nlattr *from, struct sw_flow_actions **sfa, bool log) copy_action() argument
2011 __ovs_nla_copy_actions(const struct nlattr *attr, const struct sw_flow_key *key, int depth, struct sw_flow_actions **sfa, __be16 eth_type, __be16 vlan_tci, bool log) __ovs_nla_copy_actions() argument
2167 ovs_nla_copy_actions(const struct nlattr *attr, const struct sw_flow_key *key, struct sw_flow_actions **sfa, bool log) ovs_nla_copy_actions() argument
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