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[openwrt-feed-devel] ecsv/master, master: batman-adv-devel: Change maintainer to Simon Wunderlich (9a31260)

by postmaster＠open-mesh.org

4 years, 5 months

[openwrt-feed-devel] ecsv/master, master: batman-adv-devel: Import compat-hacks from openwrt-routing (d944f29)

by postmaster＠open-mesh.org

Repository : ssh://git@open-mesh.org/openwrt-feed-devel On branches: ecsv/master,master >--------------------------------------------------------------- commit d944f29acb695c2b6bba9467de90646ddb68d08b Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Feb 11 21:19:11 2017 +0100 batman-adv-devel: Import compat-hacks from openwrt-routing Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- d944f29acb695c2b6bba9467de90646ddb68d08b batman-adv-devel/files/compat-hacks.h | 111 +++++++++++++++++++++++++++++++++- 1 file changed, 109 insertions(+), 2 deletions(-) diff --git a/batman-adv-devel/files/compat-hacks.h b/batman-adv-devel/files/compat-hacks.h index e959ca3..af91f41 100644 --- a/batman-adv-devel/files/compat-hacks.h +++ b/batman-adv-devel/files/compat-hacks.h @@ -36,8 +36,8 @@ #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0) struct sk_buff *skb_checksum_trimmed(struct sk_buff *skb, - unsigned int transport_len, - __sum16(*skb_chkf)(struct sk_buff *skb)); + unsigned int transport_len, + __sum16(*skb_chkf)(struct sk_buff *skb)); int ip_mc_check_igmp(struct sk_buff *skb, struct sk_buff **skb_trimmed); @@ -49,6 +49,11 @@ int ipv6_mc_check_mld(struct sk_buff *skb, struct sk_buff **skb_trimmed); #define IFF_NO_QUEUE 0; dev->tx_queue_len = 0 +static inline bool hlist_fake(struct hlist_node *h) +{ + return h->pprev == &h->next; +} + #endif /* < KERNEL_VERSION(4, 3, 0) */ #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0) @@ -97,3 +102,105 @@ static inline void batadv_netif_trans_update(struct net_device *dev) } #endif /* < KERNEL_VERSION(4, 7, 0) */ + + +#include_next <linux/netlink.h> + +#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0) + +#include_next <net/netlink.h> + +static inline bool batadv_nla_need_padding_for_64bit(struct sk_buff *skb); + +static inline int batadv_nla_align_64bit(struct sk_buff *skb, int padattr) +{ + if (batadv_nla_need_padding_for_64bit(skb) && + !nla_reserve(skb, padattr, 0)) + return -EMSGSIZE; + + return 0; +} + +static inline struct nlattr *batadv__nla_reserve_64bit(struct sk_buff *skb, + int attrtype, + int attrlen, int padattr) +{ + if (batadv_nla_need_padding_for_64bit(skb)) + batadv_nla_align_64bit(skb, padattr); + + return __nla_reserve(skb, attrtype, attrlen); +} + +static inline void batadv__nla_put_64bit(struct sk_buff *skb, int attrtype, + int attrlen, const void *data, + int padattr) +{ + struct nlattr *nla; + + nla = batadv__nla_reserve_64bit(skb, attrtype, attrlen, padattr); + memcpy(nla_data(nla), data, attrlen); +} + +static inline bool batadv_nla_need_padding_for_64bit(struct sk_buff *skb) +{ +#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS + /* The nlattr header is 4 bytes in size, that's why we test + * if the skb->data _is_ aligned. A NOP attribute, plus + * nlattr header for next attribute, will make nla_data() + * 8-byte aligned. + */ + if (IS_ALIGNED((unsigned long)skb_tail_pointer(skb), 8)) + return true; +#endif + return false; +} + +static inline int batadv_nla_total_size_64bit(int payload) +{ + return NLA_ALIGN(nla_attr_size(payload)) +#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS + + NLA_ALIGN(nla_attr_size(0)) +#endif + ; +} + +static inline int batadv_nla_put_64bit(struct sk_buff *skb, int attrtype, + int attrlen, const void *data, + int padattr) +{ + size_t len; + + if (batadv_nla_need_padding_for_64bit(skb)) + len = batadv_nla_total_size_64bit(attrlen); + else + len = nla_total_size(attrlen); + if (unlikely(skb_tailroom(skb) < len)) + return -EMSGSIZE; + + batadv__nla_put_64bit(skb, attrtype, attrlen, data, padattr); + return 0; +} + +#define nla_put_u64_64bit(_skb, _attrtype, _value, _padattr) \ + batadv_nla_put_u64_64bit(_skb, _attrtype, _value, _padattr) +static inline int batadv_nla_put_u64_64bit(struct sk_buff *skb, int attrtype, + u64 value, int padattr) +{ + return batadv_nla_put_64bit(skb, attrtype, sizeof(u64), &value, + padattr); +} + +#endif /* < KERNEL_VERSION(4, 7, 0) */ + + +#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0) + +#include_next <linux/cache.h> + +/* hack for netlink.c which marked the family ops as ro */ +#ifdef __ro_after_init +#undef __ro_after_init +#endif +#define __ro_after_init + +#endif /* < KERNEL_VERSION(4, 10, 0) */

4 years, 5 months

[openwrt-feed-devel] ecsv/master, master: batctl-devel: Change maintainer to Simon Wunderlich (d3c62e7)

by postmaster＠open-mesh.org

4 years, 5 months

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commits October 2018