Am 17.10.2017 23:33, schrieb Eugene Rudoy: > broken in b42107f21538e39d9a344376372f8261aed589b2 > > Signed-off-by: Eugene Rudoy <gene.de...@gmail.com> > --- > networking/libiproute/iproute.c | 9 +++++++++ > networking/libiproute/iprule.c | 12 +++++++++++- > 2 files changed, 20 insertions(+), 1 deletion(-) > > diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c > index e8b26cb2f..f52398392 100644 > --- a/networking/libiproute/iproute.c > +++ b/networking/libiproute/iproute.c > @@ -14,6 +14,9 @@ > #include "rt_names.h" > #include "utils.h" > > +#include <linux/version.h> > +#define HAVE_RTA_TABLE (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)) > + > #ifndef RTAX_RTTVAR > #define RTAX_RTTVAR RTAX_HOPS > #endif > @@ -81,9 +84,11 @@ static int FAST_FUNC print_route(const struct sockaddr_nl > *who UNUSED_PARAM, > memset(tb, 0, sizeof(tb)); > parse_rtattr(tb, RTA_MAX, RTM_RTA(r), len); > > +#if HAVE_RTA_TABLE > if (tb[RTA_TABLE]) > tid = *(uint32_t *)RTA_DATA(tb[RTA_TABLE]); > else > +#endif > tid = r->rtm_table; > > if (r->rtm_family == AF_INET6) > @@ -459,12 +464,16 @@ IF_FEATURE_IP_RULE(ARG_table,) > NEXT_ARG(); > if (rtnl_rttable_a2n(&tid, *argv)) > invarg_1_to_2(*argv, keyword_table); > +#if HAVE_RTA_TABLE > if (tid < 256) > +#endif > req.r.rtm_table = tid; > +#if HAVE_RTA_TABLE > else { > req.r.rtm_table = RT_TABLE_UNSPEC; > addattr32(&req.n, sizeof(req), RTA_TABLE, tid); > } > +#endif
in this special case i would suggest: #if HAVE_RTA_TABLE if (tid > 255) { req.r.rtm_table = RT_TABLE_UNSPEC; addattr32(&req.n, sizeof(req), RTA_TABLE, tid); req.r.rtm_table = tid; } else #endif req.r.rtm_table = tid; (reduces the #if forrest) > #endif > } else if (arg == ARG_dev || arg == ARG_oif) { > NEXT_ARG(); > diff --git a/networking/libiproute/iprule.c b/networking/libiproute/iprule.c > index 9938b4793..dabc476c1 100644 > --- a/networking/libiproute/iprule.c > +++ b/networking/libiproute/iprule.c > @@ -24,6 +24,9 @@ > #include "rt_names.h" > #include "utils.h" > > +#include <linux/version.h> > +#define HAVE_RTA_TABLE (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)) > + > /* If you add stuff here, update iprule_full_usage */ > static const char keywords[] ALIGN1 = > "from\0""to\0""preference\0""order\0""priority\0" > @@ -120,9 +123,12 @@ static int FAST_FUNC print_rule(const struct sockaddr_nl > *who UNUSED_PARAM, > printf("iif %s ", (char*)RTA_DATA(tb[RTA_IIF])); > } > > +#if HAVE_RTA_TABLE > if (tb[RTA_TABLE]) > printf("lookup %s ", > rtnl_rttable_n2a(*(uint32_t*)RTA_DATA(tb[RTA_TABLE]))); > - else if (r->rtm_table) > + else > +#endif > + if (r->rtm_table) > printf("lookup %s ", rtnl_rttable_n2a(r->rtm_table)); > > if (tb[FRA_SUPPRESS_PREFIXLEN]) { > @@ -266,12 +272,16 @@ static int iprule_modify(int cmd, char **argv) > NEXT_ARG(); > if (rtnl_rttable_a2n(&tid, *argv)) > invarg_1_to_2(*argv, "table ID"); > +#if HAVE_RTA_TABLE > if (tid < 256) > +#endif > req.r.rtm_table = tid; > +#if HAVE_RTA_TABLE > else { > req.r.rtm_table = RT_TABLE_UNSPEC; > addattr32(&req.n, sizeof(req), RTA_TABLE, tid); > } > +#endif see above, can this become a function ? re, wh > table_ok = 1; > } else if (key == ARG_suppress_prefixlength) { > int prefix_length; _______________________________________________ busybox mailing list busybox@busybox.net http://lists.busybox.net/mailman/listinfo/busybox