Remove extra memset from __nlmsg_alloc

A few lines above nm->nm_nlh is already allocated with calloc, the
allocated memory has at least sizeof(struct nlmsghdr).

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Merge pull request #50 from olafhering/olh_memset__nlmsg_alloc

Remove extra memset from __nlmsg_alloc
do not compile some address families when not available

This fixes the following error while compiling libnl3 on CentOS5:

addr.c:1027: error: 'AF_RDS' undeclared here (not in a function)
addr.c:1033: error: 'AF_CAN' undeclared here (not in a function)
addr.c:1034: error: 'AF_TIPC' undeclared here (not in a function)
addr.c:1036: error: 'AF_IUCV' undeclared here (not in a function)
addr.c:1037: error: 'AF_RXRPC' undeclared here (not in a function)
addr.c:1038: error: 'AF_ISDN' undeclared here (not in a function)
addr.c:1039: error: 'AF_PHONET' undeclared here (not in a function)
make[2]: *** [addr.lo] Error 1

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
add initial tc action support

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
add mirred tc action

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
add u32 action support

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
add u32 action test

Signed-off-by: Thomas Graf <tgraf@suug.ch>
basic: add action support

Signed-off-by: Thomas Graf <tgraf@suug.ch>
add veth.h into include/Makefile.am

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
link: Fall back to global provisioned link cache if object is not a cache resident

... if that fails, print ifindices directly.

Reported-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
fix linux/pkt_act.h inclusion

We should copy and use the kernel header linux/tc_act/tc_mirred.h.

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
add fq_codel qdisc

Cc: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
add fq_codel cli module

Cc: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>