libiproute: use itoa() where appropriate

function                                             old     new   delta
rtnl_rtprot_a2n                                       31      88     +57
print_tunnel                                         647     640      -7
print_route                                         1865    1858      -7
print_linkinfo                                       820     812      -8
print_addrinfo                                      1241    1227     -14
rtnl_rttable_n2a                                      53      38     -15
rtnl_rtscope_n2a                                      53      38     -15
rtnl_rtrealm_n2a                                      53      38     -15
rtnl_dsfield_n2a                                      61      38     -23
rtnl_rtntype_n2a                                     118      89     -29
print_rule                                           724     689     -35
ipaddr_list_or_flush                                1293    1253     -40
rtnl_rtprot_n2a                                       53       -     -53
rtnl_rtprot_initialize                                63       -     -63
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/11 up/down: 57/-324)         Total: -267 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/networking/libiproute/iprule.c b/networking/libiproute/iprule.c
index 8dbe6bd92..774a3e220 100644
--- a/networking/libiproute/iprule.c
+++ b/networking/libiproute/iprule.c
@@ -45,7 +45,6 @@ static int FAST_FUNC print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
         int host_len = -1;
         struct rtattr * tb[RTA_MAX+1];
         char abuf[256];
-        SPRINT_BUF(b1);
 
         if (n->nlmsg_type != RTM_NEWRULE)
                 return 0;
@@ -110,7 +109,7 @@ static int FAST_FUNC print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
         }
 
         if (r->rtm_tos) {
-                printf("tos %s ", rtnl_dsfield_n2a(r->rtm_tos, b1));
+                printf("tos %s ", rtnl_dsfield_n2a(r->rtm_tos));
         }
         if (tb[RTA_PROTOINFO]) {
                 printf("fwmark %#x ", *(uint32_t*)RTA_DATA(tb[RTA_PROTOINFO]));
@@ -121,7 +120,7 @@ static int FAST_FUNC print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
         }
 
         if (r->rtm_table)
-                printf("lookup %s ", rtnl_rttable_n2a(r->rtm_table, b1));
+                printf("lookup %s ", rtnl_rttable_n2a(r->rtm_table));
 
         if (tb[RTA_FLOW]) {
                 uint32_t to = *(uint32_t*)RTA_DATA(tb[RTA_FLOW]);
@@ -129,10 +128,10 @@ static int FAST_FUNC print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
                 to &= 0xFFFF;
                 if (from) {
                         printf("realms %s/",
-                                rtnl_rtrealm_n2a(from, b1));
+                                rtnl_rtrealm_n2a(from));
                 }
                 printf("%s ",
-                        rtnl_rtrealm_n2a(to, b1));
+                        rtnl_rtrealm_n2a(to));
         }
 
         if (r->rtm_type == RTN_NAT) {
@@ -145,7 +144,7 @@ static int FAST_FUNC print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
                 } else
                         printf("masquerade");
         } else if (r->rtm_type != RTN_UNICAST)
-                fputs(rtnl_rtntype_n2a(r->rtm_type, b1), stdout);
+                fputs(rtnl_rtntype_n2a(r->rtm_type), stdout);
 
         bb_putchar('\n');
         /*fflush_all();*/