[LTP] [RFC PATCH v2 3/3] lapi/if_addr.h: Define IFA_FLAGS

Martin Doucha mdoucha@suse.cz
Fri Oct 1 11:19:13 CEST 2021


Hi,
commit message for this patch should be "Define IFA_F_NOPREFIXROUTE" but
that can be fixed during merge. Apart from that, the whole patchset
looks good.

Reviewed-by: Martin Doucha <mdoucha@suse.cz>

On 30. 09. 21 20:30, Petr Vorel wrote:
> and use it in icmp_rate_limit01.c.
> 
> This fixes error on toolchains with very old kernel headers, e.g.
> Buildroot sourcery-arm:
> 
> icmp_rate_limit01.c:82:3: error: 'IFA_F_NOPREFIXROUTE' undeclared (first use in this function)
>    IFA_F_NOPREFIXROUTE);
> 
> Fixed because IFA_F_NOPREFIXROUTE was added in 3.14 and the oldest
> system we still support is Cent0S 7 with 3.10 kernel.
> 
> NOTE: Cent0S 7 is obviously heavily patched thus it contains
> IFA_F_NOPREFIXROUTE and therefore CI build didn't catch this error.
> 
> Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
> ---
>  include/lapi/if_addr.h            | 3 +++
>  testcases/cve/icmp_rate_limit01.c | 3 ++-
>  2 files changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/include/lapi/if_addr.h b/include/lapi/if_addr.h
> index 4e50a0a4e..0f7e44784 100644
> --- a/include/lapi/if_addr.h
> +++ b/include/lapi/if_addr.h
> @@ -12,5 +12,8 @@
>  # define IFA_FLAGS 8
>  #endif
>  
> +#ifndef IFA_F_NOPREFIXROUTE
> +# define IFA_F_NOPREFIXROUTE	0x200
> +#endif
>  
>  #endif /* LAPI_IF_ADDR_H__ */
> diff --git a/testcases/cve/icmp_rate_limit01.c b/testcases/cve/icmp_rate_limit01.c
> index b3a237b30..3ada32675 100644
> --- a/testcases/cve/icmp_rate_limit01.c
> +++ b/testcases/cve/icmp_rate_limit01.c
> @@ -27,11 +27,12 @@
>  #include <sys/socket.h>
>  #include <netinet/in.h>
>  #include <arpa/inet.h>
> -#include <linux/if_addr.h>
>  #include <linux/errqueue.h>
>  
>  #include <sched.h>
>  #include <limits.h>
> +
> +#include "lapi/if_addr.h"
>  #include "tst_test.h"
>  #include "tst_netdevice.h"
>  
> 


-- 
Martin Doucha   mdoucha@suse.cz
QA Engineer for Software Maintenance
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic


More information about the ltp mailing list