[PATCHv3 net-next 04/12] ndisc: add __ndisc_opt_addr_space function
flat view
STALE3784d
SUPERSEDED
From: Alexander Aring <hidden>
Date: 2016-06-14 11:52:31
Also in:
linux-bluetooth
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
Revision v3 of 3 in this series.
Revisions (3)
- rfc [diff vs current]
- v3 current
- v4 [diff vs current]
This patch adds __ndisc_opt_addr_space as low-level function for ndisc_opt_addr_space which doesn't depend on net_device parameter. Cc: David S. Miller <davem@davemloft.net> Cc: Alexey Kuznetsov <redacted> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <redacted> Cc: Patrick McHardy <redacted> Signed-off-by: Alexander Aring <redacted> --- include/net/ndisc.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 2d8edaa..4cee826 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h@@ -127,10 +127,15 @@ static inline int ndisc_addr_option_pad(unsigned short type) } } +static inline int __ndisc_opt_addr_space(unsigned char addr_len, int pad) +{ + return NDISC_OPT_SPACE(addr_len + pad); +} + static inline int ndisc_opt_addr_space(struct net_device *dev) { - return NDISC_OPT_SPACE(dev->addr_len + - ndisc_addr_option_pad(dev->type)); + return __ndisc_opt_addr_space(dev->addr_len, + ndisc_addr_option_pad(dev->type)); } static inline u8 *ndisc_opt_addr_data(struct nd_opt_hdr *p,
--
2.8.3