libiproute/*: code shrink

function                                             old     new   delta
ll_addr_a2n                                          181     178      -3
rtnl_rtntype_a2n                                     198     194      -4
ipaddr_modify                                       1309    1305      -4
print_addrinfo                                      1303    1298      -5
do_iplink                                           1137    1132      -5
print_route                                         1609    1603      -6
parse_args                                          1440    1434      -6
iproute_list_or_flush                               1261    1254      -7
rtnl_rttable_a2n                                      39      31      -8
rtnl_rtscope_a2n                                      39      31      -8
rtnl_rtrealm_a2n                                      39      31      -8
rtnl_rtprot_a2n                                       39      31      -8
rtnl_dsfield_a2n                                      39      31      -8
ll_type_n2a                                           78      70      -8
get_rt_realms                                        115     107      -8
print_tunnel                                         656     647      -9
rtnl_rttable_n2a                                      63      53     -10
rtnl_rtscope_n2a                                      63      53     -10
rtnl_rtrealm_n2a                                      63      53     -10
rtnl_rtntype_n2a                                     128     118     -10
rtnl_dsfield_n2a                                      71      61     -10
print_linkinfo                                       815     805     -10
ipaddr_list_or_flush                                1246    1235     -11
iproute_modify                                      1048    1036     -12
iprule_modify                                        866     851     -15
print_rule                                           765     738     -27
ll_addr_n2a                                          182     150     -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/27 up/down: 0/-262)          Total: -262 bytes

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

1 files changed, 5 insertions, 4 deletions

diff --git a/networking/libiproute/rtm_map.c b/networking/libiproute/rtm_map.c
index 6fe5c4b75..5e358e105 100644
--- a/networking/libiproute/rtm_map.c
+++ b/networking/libiproute/rtm_map.c
@@ -15,7 +15,7 @@
 #include "rt_names.h"
 #include "utils.h"
 
-const char *rtnl_rtntype_n2a(int id, char *buf, int len)
+const char* FAST_FUNC rtnl_rtntype_n2a(int id, char *buf)
 {
         switch (id) {
         case RTN_UNSPEC:
@@ -43,13 +43,14 @@ const char *rtnl_rtntype_n2a(int id, char *buf, int len)
         case RTN_XRESOLVE:
                 return "xresolve";
         default:
-                snprintf(buf, len, "%d", id);
+                /* buf is SPRINT_BSIZE big */
+                sprintf(buf, "%d", id);
                 return buf;
         }
 }
 
 
-int rtnl_rtntype_a2n(int *id, char *arg)
+int FAST_FUNC rtnl_rtntype_a2n(int *id, char *arg)
 {
         static const char keywords[] ALIGN1 =
                 "local\0""nat\0""broadcast\0""brd\0""anycast\0"
@@ -95,7 +96,7 @@ int rtnl_rtntype_a2n(int *id, char *arg)
         return 0;
 }
 
-int get_rt_realms(uint32_t *realms, char *arg)
+int FAST_FUNC get_rt_realms(uint32_t *realms, char *arg)
 {
         uint32_t realm = 0;
         char *p = strchr(arg, '/');