diff options
author | David S. Miller <davem@davemloft.net> | 2008-05-25 23:26:10 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-05-25 23:26:10 -0700 |
commit | 43154d08d6bb5c69aa0d0e3448fb348b4cd84e91 (patch) | |
tree | 176edb26aad2d33e8be36530b66b19d0603c4b1d /include/net | |
parent | 03194379a77b02df3404ec4848a50c6784e9a8a5 (diff) | |
parent | 289c79a4bd350e8a25065102563ad1a183d1b402 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/cpmac.c
net/mac80211/mlme.c
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/mac80211.h | 25 | ||||
-rw-r--r-- | include/net/ndisc.h | 4 | ||||
-rw-r--r-- | include/net/netlink.h | 11 |
3 files changed, 33 insertions, 7 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 909956c97c4..2f985399799 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1602,13 +1602,16 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw); void ieee80211_scan_completed(struct ieee80211_hw *hw); /** - * ieee80211_iterate_active_interfaces - iterate active interfaces + * ieee80211_iterate_active_interfaces- iterate active interfaces * * This function iterates over the interfaces associated with a given * hardware that are currently active and calls the callback for them. + * This function allows the iterator function to sleep, when the iterator + * function is atomic @ieee80211_iterate_active_interfaces_atomic can + * be used. * * @hw: the hardware struct of which the interfaces should be iterated over - * @iterator: the iterator function to call, cannot sleep + * @iterator: the iterator function to call * @data: first argument of the iterator function */ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, @@ -1617,6 +1620,24 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, void *data); /** + * ieee80211_iterate_active_interfaces_atomic - iterate active interfaces + * + * This function iterates over the interfaces associated with a given + * hardware that are currently active and calls the callback for them. + * This function requires the iterator callback function to be atomic, + * if that is not desired, use @ieee80211_iterate_active_interfaces instead. + * + * @hw: the hardware struct of which the interfaces should be iterated over + * @iterator: the iterator function to call, cannot sleep + * @data: first argument of the iterator function + */ +void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, + void (*iterator)(void *data, + u8 *mac, + struct ieee80211_vif *vif), + void *data); + +/** * ieee80211_start_tx_ba_session - Start a tx Block Ack session. * @hw: pointer as obtained from ieee80211_alloc_hw(). * @ra: receiver address of the BA session recipient diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 9c451ff2f4f..a01b7c4dc76 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -129,6 +129,10 @@ extern int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, void __user *buffer, size_t *lenp, loff_t *ppos); +int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name, + int nlen, void __user *oldval, + size_t __user *oldlenp, + void __user *newval, size_t newlen); #endif extern void inet6_ifinfo_notify(int event, diff --git a/include/net/netlink.h b/include/net/netlink.h index a5506c42f03..112dcdf7e34 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -772,12 +772,13 @@ static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype, const struct nla_policy *policy, int len) { - if (nla_len(nla) < len) + int nested_len = nla_len(nla) - NLA_ALIGN(len); + + if (nested_len < 0) return -1; - if (nla_len(nla) >= NLA_ALIGN(len) + sizeof(struct nlattr)) - return nla_parse_nested(tb, maxtype, - nla_data(nla) + NLA_ALIGN(len), - policy); + if (nested_len >= nla_attr_size(0)) + return nla_parse(tb, maxtype, nla_data(nla) + NLA_ALIGN(len), + nested_len, policy); memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1)); return 0; } |