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libiproute: use stdout directly instead of passing it as a parameter

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function                                             old     new   delta
iprule_list                                           86      82      -4
print_rule                                           860     791     -69
ipaddr_list_or_flush                                2484    2384    -100
print_addrinfo                                      1498    1292    -206
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-379)           Total: -379 bytes
This commit is contained in:
Denis Vlasenko 2008-06-05 05:00:24 +00:00
parent b6fe10091d
commit bedfabd500
2 changed files with 75 additions and 79 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

105
networking/libiproute/ipaddress.c
View File

@ -39,13 +39,13 @@ typedef struct filter_t {
#define filter (*(filter_t*)&bb_common_bufsiz1) #define filter (*(filter_t*)&bb_common_bufsiz1)
static void print_link_flags(FILE *fp, unsigned flags, unsigned mdown) static void print_link_flags(unsigned flags, unsigned mdown)
{ {
fprintf(fp, "<"); printf("<");
flags &= ~IFF_RUNNING; flags &= ~IFF_RUNNING;
#define _PF(f) if (flags & IFF_##f) { \ #define _PF(f) if (flags & IFF_##f) { \
flags &= ~IFF_##f; \ flags &= ~IFF_##f; \
fprintf(fp, #f "%s", flags ? "," : ""); } printf(#f "%s", flags ? "," : ""); }
_PF(LOOPBACK); _PF(LOOPBACK);
_PF(BROADCAST); _PF(BROADCAST);
_PF(POINTOPOINT); _PF(POINTOPOINT);
@ -65,10 +65,10 @@ static void print_link_flags(FILE *fp, unsigned flags, unsigned mdown)
_PF(UP); _PF(UP);
#undef _PF #undef _PF
if (flags) if (flags)
fprintf(fp, "%x", flags); printf("%x", flags);
if (mdown) if (mdown)
fprintf(fp, ",M-DOWN"); printf(",M-DOWN");
fprintf(fp, "> "); printf("> ");
} }
static void print_queuelen(char *name) static void print_queuelen(char *name)
@ -92,10 +92,8 @@ static void print_queuelen(char *name)
printf("qlen %d", ifr.ifr_qlen); printf("qlen %d", ifr.ifr_qlen);
} }
static int print_linkinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who, static int print_linkinfo(const struct nlmsghdr *n)
const struct nlmsghdr *n, void ATTRIBUTE_UNUSED *arg)
{ {
FILE *fp = (FILE*)arg;
struct ifinfomsg *ifi = NLMSG_DATA(n); struct ifinfomsg *ifi = NLMSG_DATA(n);
struct rtattr * tb[IFLA_MAX+1]; struct rtattr * tb[IFLA_MAX+1];
int len = n->nlmsg_len; int len = n->nlmsg_len;
@ -127,34 +125,34 @@ static int print_linkinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who,
} }
if (n->nlmsg_type == RTM_DELLINK) if (n->nlmsg_type == RTM_DELLINK)
fprintf(fp, "Deleted "); printf("Deleted ");
fprintf(fp, "%d: %s", ifi->ifi_index, printf("%d: %s", ifi->ifi_index,
tb[IFLA_IFNAME] ? (char*)RTA_DATA(tb[IFLA_IFNAME]) : "<nil>"); tb[IFLA_IFNAME] ? (char*)RTA_DATA(tb[IFLA_IFNAME]) : "<nil>");
if (tb[IFLA_LINK]) { if (tb[IFLA_LINK]) {
SPRINT_BUF(b1); SPRINT_BUF(b1);
int iflink = *(int*)RTA_DATA(tb[IFLA_LINK]); int iflink = *(int*)RTA_DATA(tb[IFLA_LINK]);
if (iflink == 0) if (iflink == 0)
fprintf(fp, "@NONE: "); printf("@NONE: ");
else { else {
fprintf(fp, "@%s: ", ll_idx_n2a(iflink, b1)); printf("@%s: ", ll_idx_n2a(iflink, b1));
m_flag = ll_index_to_flags(iflink); m_flag = ll_index_to_flags(iflink);
m_flag = !(m_flag & IFF_UP); m_flag = !(m_flag & IFF_UP);
} }
} else { } else {
fprintf(fp, ": "); printf(": ");
} }
print_link_flags(fp, ifi->ifi_flags, m_flag); print_link_flags(ifi->ifi_flags, m_flag);
if (tb[IFLA_MTU]) if (tb[IFLA_MTU])
fprintf(fp, "mtu %u ", *(int*)RTA_DATA(tb[IFLA_MTU])); printf("mtu %u ", *(int*)RTA_DATA(tb[IFLA_MTU]));
if (tb[IFLA_QDISC]) if (tb[IFLA_QDISC])
fprintf(fp, "qdisc %s ", (char*)RTA_DATA(tb[IFLA_QDISC])); printf("qdisc %s ", (char*)RTA_DATA(tb[IFLA_QDISC]));
#ifdef IFLA_MASTER #ifdef IFLA_MASTER
if (tb[IFLA_MASTER]) { if (tb[IFLA_MASTER]) {
SPRINT_BUF(b1); SPRINT_BUF(b1);
fprintf(fp, "master %s ", ll_idx_n2a(*(int*)RTA_DATA(tb[IFLA_MASTER]), b1)); printf("master %s ", ll_idx_n2a(*(int*)RTA_DATA(tb[IFLA_MASTER]), b1));
} }
#endif #endif
if (filter.showqueue) if (filter.showqueue)
@ -162,27 +160,27 @@ static int print_linkinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who,
if (!filter.family || filter.family == AF_PACKET) { if (!filter.family || filter.family == AF_PACKET) {
SPRINT_BUF(b1); SPRINT_BUF(b1);
fprintf(fp, "%c link/%s ", _SL_, ll_type_n2a(ifi->ifi_type, b1, sizeof(b1))); printf("%c link/%s ", _SL_, ll_type_n2a(ifi->ifi_type, b1, sizeof(b1)));
if (tb[IFLA_ADDRESS]) { if (tb[IFLA_ADDRESS]) {
fputs(ll_addr_n2a(RTA_DATA(tb[IFLA_ADDRESS]), fputs(ll_addr_n2a(RTA_DATA(tb[IFLA_ADDRESS]),
RTA_PAYLOAD(tb[IFLA_ADDRESS]), RTA_PAYLOAD(tb[IFLA_ADDRESS]),
ifi->ifi_type, ifi->ifi_type,
b1, sizeof(b1)), fp); b1, sizeof(b1)), stdout);
} }
if (tb[IFLA_BROADCAST]) { if (tb[IFLA_BROADCAST]) {
if (ifi->ifi_flags & IFF_POINTOPOINT) if (ifi->ifi_flags & IFF_POINTOPOINT)
fprintf(fp, " peer "); printf(" peer ");
else else
fprintf(fp, " brd "); printf(" brd ");
fputs(ll_addr_n2a(RTA_DATA(tb[IFLA_BROADCAST]), fputs(ll_addr_n2a(RTA_DATA(tb[IFLA_BROADCAST]),
RTA_PAYLOAD(tb[IFLA_BROADCAST]), RTA_PAYLOAD(tb[IFLA_BROADCAST]),
ifi->ifi_type, ifi->ifi_type,
b1, sizeof(b1)), fp); b1, sizeof(b1)), stdout);
} }
} }
fputc('\n', fp); bb_putchar('\n');
fflush(fp); /*fflush(stdout);*/
return 0; return 0;
} }
@ -196,10 +194,9 @@ static int flush_update(void)
return 0; return 0;
} }
static int print_addrinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who, static int print_addrinfo(struct sockaddr_nl *who ATTRIBUTE_UNUSED,
struct nlmsghdr *n, void ATTRIBUTE_UNUSED *arg) struct nlmsghdr *n, void *arg ATTRIBUTE_UNUSED)
{ {
FILE *fp = (FILE*)arg;
struct ifaddrmsg *ifa = NLMSG_DATA(n); struct ifaddrmsg *ifa = NLMSG_DATA(n);
int len = n->nlmsg_len; int len = n->nlmsg_len;
struct rtattr * rta_tb[IFA_MAX+1]; struct rtattr * rta_tb[IFA_MAX+1];
@ -268,28 +265,28 @@ static int print_addrinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who,
} }
if (n->nlmsg_type == RTM_DELADDR) if (n->nlmsg_type == RTM_DELADDR)
fprintf(fp, "Deleted "); printf("Deleted ");
if (filter.oneline) if (filter.oneline)
fprintf(fp, "%u: %s", ifa->ifa_index, ll_index_to_name(ifa->ifa_index)); printf("%u: %s", ifa->ifa_index, ll_index_to_name(ifa->ifa_index));
if (ifa->ifa_family == AF_INET) if (ifa->ifa_family == AF_INET)
fprintf(fp, " inet "); printf(" inet ");
else if (ifa->ifa_family == AF_INET6) else if (ifa->ifa_family == AF_INET6)
fprintf(fp, " inet6 "); printf(" inet6 ");
else else
fprintf(fp, " family %d ", ifa->ifa_family); printf(" family %d ", ifa->ifa_family);
if (rta_tb[IFA_LOCAL]) { if (rta_tb[IFA_LOCAL]) {
fputs(rt_addr_n2a(ifa->ifa_family, fputs(rt_addr_n2a(ifa->ifa_family,
RTA_PAYLOAD(rta_tb[IFA_LOCAL]), RTA_PAYLOAD(rta_tb[IFA_LOCAL]),
RTA_DATA(rta_tb[IFA_LOCAL]), RTA_DATA(rta_tb[IFA_LOCAL]),
abuf, sizeof(abuf)), fp); abuf, sizeof(abuf)), stdout);
if (rta_tb[IFA_ADDRESS] == NULL || if (rta_tb[IFA_ADDRESS] == NULL ||
memcmp(RTA_DATA(rta_tb[IFA_ADDRESS]), RTA_DATA(rta_tb[IFA_LOCAL]), 4) == 0) { memcmp(RTA_DATA(rta_tb[IFA_ADDRESS]), RTA_DATA(rta_tb[IFA_LOCAL]), 4) == 0) {
fprintf(fp, "/%d ", ifa->ifa_prefixlen); printf("/%d ", ifa->ifa_prefixlen);
} else { } else {
fprintf(fp, " peer %s/%d ", printf(" peer %s/%d ",
rt_addr_n2a(ifa->ifa_family, rt_addr_n2a(ifa->ifa_family,
RTA_PAYLOAD(rta_tb[IFA_ADDRESS]), RTA_PAYLOAD(rta_tb[IFA_ADDRESS]),
RTA_DATA(rta_tb[IFA_ADDRESS]), RTA_DATA(rta_tb[IFA_ADDRESS]),
@ -299,44 +296,44 @@ static int print_addrinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who,
} }
if (rta_tb[IFA_BROADCAST]) { if (rta_tb[IFA_BROADCAST]) {
fprintf(fp, "brd %s ", printf("brd %s ",
rt_addr_n2a(ifa->ifa_family, rt_addr_n2a(ifa->ifa_family,
RTA_PAYLOAD(rta_tb[IFA_BROADCAST]), RTA_PAYLOAD(rta_tb[IFA_BROADCAST]),
RTA_DATA(rta_tb[IFA_BROADCAST]), RTA_DATA(rta_tb[IFA_BROADCAST]),
abuf, sizeof(abuf))); abuf, sizeof(abuf)));
} }
if (rta_tb[IFA_ANYCAST]) { if (rta_tb[IFA_ANYCAST]) {
fprintf(fp, "any %s ", printf("any %s ",
rt_addr_n2a(ifa->ifa_family, rt_addr_n2a(ifa->ifa_family,
RTA_PAYLOAD(rta_tb[IFA_ANYCAST]), RTA_PAYLOAD(rta_tb[IFA_ANYCAST]),
RTA_DATA(rta_tb[IFA_ANYCAST]), RTA_DATA(rta_tb[IFA_ANYCAST]),
abuf, sizeof(abuf))); abuf, sizeof(abuf)));
} }
fprintf(fp, "scope %s ", rtnl_rtscope_n2a(ifa->ifa_scope, b1, sizeof(b1))); printf("scope %s ", rtnl_rtscope_n2a(ifa->ifa_scope, b1, sizeof(b1)));
if (ifa->ifa_flags & IFA_F_SECONDARY) { if (ifa->ifa_flags & IFA_F_SECONDARY) {
ifa->ifa_flags &= ~IFA_F_SECONDARY; ifa->ifa_flags &= ~IFA_F_SECONDARY;
fprintf(fp, "secondary "); printf("secondary ");
} }
if (ifa->ifa_flags & IFA_F_TENTATIVE) { if (ifa->ifa_flags & IFA_F_TENTATIVE) {
ifa->ifa_flags &= ~IFA_F_TENTATIVE; ifa->ifa_flags &= ~IFA_F_TENTATIVE;
fprintf(fp, "tentative "); printf("tentative ");
} }
if (ifa->ifa_flags & IFA_F_DEPRECATED) { if (ifa->ifa_flags & IFA_F_DEPRECATED) {
ifa->ifa_flags &= ~IFA_F_DEPRECATED; ifa->ifa_flags &= ~IFA_F_DEPRECATED;
fprintf(fp, "deprecated "); printf("deprecated ");
} }
if (!(ifa->ifa_flags & IFA_F_PERMANENT)) { if (!(ifa->ifa_flags & IFA_F_PERMANENT)) {
fprintf(fp, "dynamic "); printf("dynamic ");
} else } else
ifa->ifa_flags &= ~IFA_F_PERMANENT; ifa->ifa_flags &= ~IFA_F_PERMANENT;
if (ifa->ifa_flags) if (ifa->ifa_flags)
fprintf(fp, "flags %02x ", ifa->ifa_flags); printf("flags %02x ", ifa->ifa_flags);
if (rta_tb[IFA_LABEL]) if (rta_tb[IFA_LABEL])
fputs((char*)RTA_DATA(rta_tb[IFA_LABEL]), fp); fputs((char*)RTA_DATA(rta_tb[IFA_LABEL]), stdout);
if (rta_tb[IFA_CACHEINFO]) { if (rta_tb[IFA_CACHEINFO]) {
struct ifa_cacheinfo *ci = RTA_DATA(rta_tb[IFA_CACHEINFO]); struct ifa_cacheinfo *ci = RTA_DATA(rta_tb[IFA_CACHEINFO]);
char buf[128]; char buf[128];
fputc(_SL_, fp); bb_putchar(_SL_);
if (ci->ifa_valid == 0xFFFFFFFFU) if (ci->ifa_valid == 0xFFFFFFFFU)
sprintf(buf, "valid_lft forever"); sprintf(buf, "valid_lft forever");
else else
@ -345,10 +342,10 @@ static int print_addrinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who,
sprintf(buf+strlen(buf), " preferred_lft forever"); sprintf(buf+strlen(buf), " preferred_lft forever");
else else
sprintf(buf+strlen(buf), " preferred_lft %dsec", ci->ifa_prefered); sprintf(buf+strlen(buf), " preferred_lft %dsec", ci->ifa_prefered);
fprintf(fp, " %s", buf); printf(" %s", buf);
} }
fputc('\n', fp); bb_putchar('\n');
fflush(fp); /*fflush(stdout);*/
return 0; return 0;
} }
@ -359,7 +356,7 @@ struct nlmsg_list
struct nlmsghdr h; struct nlmsghdr h;
}; };
static int print_selected_addrinfo(int ifindex, struct nlmsg_list *ainfo, FILE *fp) static int print_selected_addrinfo(int ifindex, struct nlmsg_list *ainfo)
{ {
for (; ainfo; ainfo = ainfo->next) { for (; ainfo; ainfo = ainfo->next) {
struct nlmsghdr *n = &ainfo->h; struct nlmsghdr *n = &ainfo->h;
@ -375,7 +372,7 @@ static int print_selected_addrinfo(int ifindex, struct nlmsg_list *ainfo, FILE *
(filter.family && filter.family != ifa->ifa_family)) (filter.family && filter.family != ifa->ifa_family))
continue; continue;
print_addrinfo(NULL, n, fp); print_addrinfo(NULL, n, NULL);
} }
return 0; return 0;
} }
@ -498,7 +495,7 @@ int ipaddr_list_or_flush(char **argv, int flush)
for (;;) { for (;;) {
xrtnl_wilddump_request(&rth, filter.family, RTM_GETADDR); xrtnl_wilddump_request(&rth, filter.family, RTM_GETADDR);
filter.flushed = 0; filter.flushed = 0;
xrtnl_dump_filter(&rth, print_addrinfo, stdout); xrtnl_dump_filter(&rth, print_addrinfo, NULL);
if (filter.flushed == 0) { if (filter.flushed == 0) {
return 0; return 0;
} }
@ -574,10 +571,10 @@ int ipaddr_list_or_flush(char **argv, int flush)
} }
for (l = linfo; l; l = l->next) { for (l = linfo; l; l = l->next) {
if (no_link || print_linkinfo(NULL, &l->h, stdout) == 0) { if (no_link || print_linkinfo(&l->h) == 0) {
struct ifinfomsg *ifi = NLMSG_DATA(&l->h); struct ifinfomsg *ifi = NLMSG_DATA(&l->h);
if (filter.family != AF_PACKET) if (filter.family != AF_PACKET)
print_selected_addrinfo(ifi->ifi_index, ainfo, stdout); print_selected_addrinfo(ifi->ifi_index, ainfo);
} }
} }

49
networking/libiproute/iprule.c
View File

@ -41,9 +41,8 @@ static void usage(void)
*/ */
static int print_rule(struct sockaddr_nl *who ATTRIBUTE_UNUSED, static int print_rule(struct sockaddr_nl *who ATTRIBUTE_UNUSED,
struct nlmsghdr *n, void *arg) struct nlmsghdr *n, void *arg ATTRIBUTE_UNUSED)
{ {
FILE *fp = (FILE*)arg;
struct rtmsg *r = NLMSG_DATA(n); struct rtmsg *r = NLMSG_DATA(n);
int len = n->nlmsg_len; int len = n->nlmsg_len;
int host_len = -1; int host_len = -1;
@ -71,14 +70,14 @@ static int print_rule(struct sockaddr_nl *who ATTRIBUTE_UNUSED,
host_len = 80; host_len = 80;
*/ */
if (tb[RTA_PRIORITY]) if (tb[RTA_PRIORITY])
fprintf(fp, "%u:\t", *(unsigned*)RTA_DATA(tb[RTA_PRIORITY])); printf("%u:\t", *(unsigned*)RTA_DATA(tb[RTA_PRIORITY]));
else else
fprintf(fp, "0:\t"); printf("0:\t");
fprintf(fp, "from "); printf("from ");
if (tb[RTA_SRC]) { if (tb[RTA_SRC]) {
if (r->rtm_src_len != host_len) { if (r->rtm_src_len != host_len) {
fprintf(fp, "%s/%u", rt_addr_n2a(r->rtm_family, printf("%s/%u", rt_addr_n2a(r->rtm_family,
RTA_PAYLOAD(tb[RTA_SRC]), RTA_PAYLOAD(tb[RTA_SRC]),
RTA_DATA(tb[RTA_SRC]), RTA_DATA(tb[RTA_SRC]),
abuf, sizeof(abuf)), abuf, sizeof(abuf)),
@ -88,73 +87,73 @@ static int print_rule(struct sockaddr_nl *who ATTRIBUTE_UNUSED,
fputs(format_host(r->rtm_family, fputs(format_host(r->rtm_family,
RTA_PAYLOAD(tb[RTA_SRC]), RTA_PAYLOAD(tb[RTA_SRC]),
RTA_DATA(tb[RTA_SRC]), RTA_DATA(tb[RTA_SRC]),
abuf, sizeof(abuf)), fp); abuf, sizeof(abuf)), stdout);
} }
} else if (r->rtm_src_len) { } else if (r->rtm_src_len) {
fprintf(fp, "0/%d", r->rtm_src_len); printf("0/%d", r->rtm_src_len);
} else { } else {
fprintf(fp, "all"); printf("all");
} }
fprintf(fp, " "); bb_putchar(' ');
if (tb[RTA_DST]) { if (tb[RTA_DST]) {
if (r->rtm_dst_len != host_len) { if (r->rtm_dst_len != host_len) {
fprintf(fp, "to %s/%u ", rt_addr_n2a(r->rtm_family, printf("to %s/%u ", rt_addr_n2a(r->rtm_family,
RTA_PAYLOAD(tb[RTA_DST]), RTA_PAYLOAD(tb[RTA_DST]),
RTA_DATA(tb[RTA_DST]), RTA_DATA(tb[RTA_DST]),
abuf, sizeof(abuf)), abuf, sizeof(abuf)),
r->rtm_dst_len r->rtm_dst_len
); );
} else { } else {
fprintf(fp, "to %s ", format_host(r->rtm_family, printf("to %s ", format_host(r->rtm_family,
RTA_PAYLOAD(tb[RTA_DST]), RTA_PAYLOAD(tb[RTA_DST]),
RTA_DATA(tb[RTA_DST]), RTA_DATA(tb[RTA_DST]),
abuf, sizeof(abuf))); abuf, sizeof(abuf)));
} }
} else if (r->rtm_dst_len) { } else if (r->rtm_dst_len) {
fprintf(fp, "to 0/%d ", r->rtm_dst_len); printf("to 0/%d ", r->rtm_dst_len);
} }
if (r->rtm_tos) { if (r->rtm_tos) {
fprintf(fp, "tos %s ", rtnl_dsfield_n2a(r->rtm_tos, b1, sizeof(b1))); printf("tos %s ", rtnl_dsfield_n2a(r->rtm_tos, b1, sizeof(b1)));
} }
if (tb[RTA_PROTOINFO]) { if (tb[RTA_PROTOINFO]) {
fprintf(fp, "fwmark %#x ", *(uint32_t*)RTA_DATA(tb[RTA_PROTOINFO])); printf("fwmark %#x ", *(uint32_t*)RTA_DATA(tb[RTA_PROTOINFO]));
} }
if (tb[RTA_IIF]) { if (tb[RTA_IIF]) {
fprintf(fp, "iif %s ", (char*)RTA_DATA(tb[RTA_IIF])); printf("iif %s ", (char*)RTA_DATA(tb[RTA_IIF]));
} }
if (r->rtm_table) if (r->rtm_table)
fprintf(fp, "lookup %s ", rtnl_rttable_n2a(r->rtm_table, b1, sizeof(b1))); printf("lookup %s ", rtnl_rttable_n2a(r->rtm_table, b1, sizeof(b1)));
if (tb[RTA_FLOW]) { if (tb[RTA_FLOW]) {
uint32_t to = *(uint32_t*)RTA_DATA(tb[RTA_FLOW]); uint32_t to = *(uint32_t*)RTA_DATA(tb[RTA_FLOW]);
uint32_t from = to>>16; uint32_t from = to>>16;
to &= 0xFFFF; to &= 0xFFFF;
if (from) { if (from) {
fprintf(fp, "realms %s/", printf("realms %s/",
rtnl_rtrealm_n2a(from, b1, sizeof(b1))); rtnl_rtrealm_n2a(from, b1, sizeof(b1)));
} }
fprintf(fp, "%s ", printf("%s ",
rtnl_rtrealm_n2a(to, b1, sizeof(b1))); rtnl_rtrealm_n2a(to, b1, sizeof(b1)));
} }
if (r->rtm_type == RTN_NAT) { if (r->rtm_type == RTN_NAT) {
if (tb[RTA_GATEWAY]) { if (tb[RTA_GATEWAY]) {
fprintf(fp, "map-to %s ", printf("map-to %s ",
format_host(r->rtm_family, format_host(r->rtm_family,
RTA_PAYLOAD(tb[RTA_GATEWAY]), RTA_PAYLOAD(tb[RTA_GATEWAY]),
RTA_DATA(tb[RTA_GATEWAY]), RTA_DATA(tb[RTA_GATEWAY]),
abuf, sizeof(abuf))); abuf, sizeof(abuf)));
} else } else
fprintf(fp, "masquerade"); printf("masquerade");
} else if (r->rtm_type != RTN_UNICAST) } else if (r->rtm_type != RTN_UNICAST)
fputs(rtnl_rtntype_n2a(r->rtm_type, b1, sizeof(b1)), fp); fputs(rtnl_rtntype_n2a(r->rtm_type, b1, sizeof(b1)), stdout);
fputc('\n', fp); bb_putchar('\n');
fflush(fp); /*fflush(stdout);*/
return 0; return 0;
} }
@ -176,7 +175,7 @@ static int iprule_list(char **argv)
xrtnl_open(&rth); xrtnl_open(&rth);
xrtnl_wilddump_request(&rth, af, RTM_GETRULE); xrtnl_wilddump_request(&rth, af, RTM_GETRULE);
xrtnl_dump_filter(&rth, print_rule, stdout); xrtnl_dump_filter(&rth, print_rule, NULL);
return 0; return 0;
} }