diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-08 14:02:28 +0300 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-08 14:02:28 +0300 |
commit | 3d8d5e8ad4d2df71e0307c385b3784586b545cbc (patch) | |
tree | 9e543be018a890ee5a2c40a2b3ed0de0f0e7dd36 /networking/libiproute | |
parent | 7f3a2a22569eb8e4c9fcc1c7f4e51fe0c6155dae (diff) |
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>
Diffstat (limited to 'networking/libiproute')
-rw-r--r-- | networking/libiproute/ipaddress.c | 14 | ||||
-rw-r--r-- | networking/libiproute/iproute.c | 3 | ||||
-rw-r--r-- | networking/libiproute/iprule.c | 11 | ||||
-rw-r--r-- | networking/libiproute/iptunnel.c | 3 | ||||
-rw-r--r-- | networking/libiproute/ll_map.c | 1 | ||||
-rw-r--r-- | networking/libiproute/rt_names.c | 47 | ||||
-rw-r--r-- | networking/libiproute/rt_names.h | 11 | ||||
-rw-r--r-- | networking/libiproute/rtm_map.c | 6 | ||||
-rw-r--r-- | networking/libiproute/rtm_map.h | 2 |
9 files changed, 37 insertions, 61 deletions
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c index a6d5129e7..8845cab91 100644 --- a/networking/libiproute/ipaddress.c +++ b/networking/libiproute/ipaddress.c @@ -137,12 +137,11 @@ static NOINLINE int print_linkinfo(const struct nlmsghdr *n) { unsigned m_flag = 0; if (tb[IFLA_LINK]) { - SPRINT_BUF(b1); int iflink = *(int*)RTA_DATA(tb[IFLA_LINK]); if (iflink == 0) printf("@NONE: "); else { - printf("@%s: ", ll_idx_n2a(iflink, b1)); + printf("@%s: ", ll_index_to_name(iflink)); m_flag = ll_index_to_flags(iflink); m_flag = !(m_flag & IFF_UP); } @@ -158,8 +157,7 @@ static NOINLINE int print_linkinfo(const struct nlmsghdr *n) printf("qdisc %s ", (char*)RTA_DATA(tb[IFLA_QDISC])); #ifdef IFLA_MASTER if (tb[IFLA_MASTER]) { - SPRINT_BUF(b1); - printf("master %s ", ll_idx_n2a(*(int*)RTA_DATA(tb[IFLA_MASTER]), b1)); + printf("master %s ", ll_index_to_name(*(int*)RTA_DATA(tb[IFLA_MASTER]))); } #endif /* IFLA_OPERSTATE was added to kernel with the same commit as IFF_DORMANT */ @@ -218,7 +216,6 @@ static int FAST_FUNC print_addrinfo(const struct sockaddr_nl *who UNUSED_PARAM, int len = n->nlmsg_len; struct rtattr * rta_tb[IFA_MAX+1]; char abuf[256]; - SPRINT_BUF(b1); if (n->nlmsg_type != RTM_NEWADDR && n->nlmsg_type != RTM_DELADDR) return 0; @@ -250,7 +247,7 @@ static int FAST_FUNC print_addrinfo(const struct sockaddr_nl *who UNUSED_PARAM, if (rta_tb[IFA_LABEL]) label = RTA_DATA(rta_tb[IFA_LABEL]); else - label = ll_idx_n2a(ifa->ifa_index, b1); + label = ll_index_to_name(ifa->ifa_index); if (fnmatch(G_filter.label, label, 0) != 0) return 0; } @@ -325,7 +322,7 @@ static int FAST_FUNC print_addrinfo(const struct sockaddr_nl *who UNUSED_PARAM, abuf, sizeof(abuf)) ); } - printf("scope %s ", rtnl_rtscope_n2a(ifa->ifa_scope, b1)); + printf("scope %s ", rtnl_rtscope_n2a(ifa->ifa_scope)); if (ifa->ifa_flags & IFA_F_SECONDARY) { ifa->ifa_flags &= ~IFA_F_SECONDARY; printf("secondary "); @@ -556,12 +553,11 @@ int FAST_FUNC ipaddr_list_or_flush(char **argv, int flush) continue; } if (G_filter.label) { - SPRINT_BUF(b1); const char *label; if (tb[IFA_LABEL]) label = RTA_DATA(tb[IFA_LABEL]); else - label = ll_idx_n2a(ifa->ifa_index, b1); + label = ll_index_to_name(ifa->ifa_index); if (fnmatch(G_filter.label, label, 0) != 0) continue; } diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c index 170c67b30..6ecd5f719 100644 --- a/networking/libiproute/iproute.c +++ b/networking/libiproute/iproute.c @@ -87,7 +87,6 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM, inet_prefix dst; inet_prefix src; int host_len = -1; - SPRINT_BUF(b1); if (n->nlmsg_type != RTM_NEWROUTE && n->nlmsg_type != RTM_DELROUTE) { fprintf(stderr, "Not a route: %08x %08x %08x\n", @@ -236,7 +235,7 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM, printf("Deleted "); } if (r->rtm_type != RTN_UNICAST /* && !G_filter.type - always 0 */) { - printf("%s ", rtnl_rtntype_n2a(r->rtm_type, b1)); + printf("%s ", rtnl_rtntype_n2a(r->rtm_type)); } if (tb[RTA_DST]) { 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();*/ diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c index b54c3c53f..a65d5e579 100644 --- a/networking/libiproute/iptunnel.c +++ b/networking/libiproute/iptunnel.c @@ -432,13 +432,12 @@ static void print_tunnel(struct ip_tunnel_parm *p) else printf(" ttl inherit "); if (p->iph.tos) { - SPRINT_BUF(b1); printf(" tos"); if (p->iph.tos & 1) printf(" inherit"); if (p->iph.tos & ~1) printf("%c%s ", p->iph.tos & 1 ? '/' : ' ', - rtnl_dsfield_n2a(p->iph.tos & ~1, b1)); + rtnl_dsfield_n2a(p->iph.tos & ~1)); } if (!(p->iph.frag_off & htons(IP_DF))) printf(" nopmtudisc"); diff --git a/networking/libiproute/ll_map.c b/networking/libiproute/ll_map.c index 27cd90f34..feb6e8d22 100644 --- a/networking/libiproute/ll_map.c +++ b/networking/libiproute/ll_map.c @@ -99,7 +99,6 @@ const char FAST_FUNC *ll_idx_n2a(int idx, char *buf) return buf; } - const char FAST_FUNC *ll_index_to_name(int idx) { static char nbuf[16]; diff --git a/networking/libiproute/rt_names.c b/networking/libiproute/rt_names.c index c474ab903..375f14528 100644 --- a/networking/libiproute/rt_names.c +++ b/networking/libiproute/rt_names.c @@ -88,21 +88,20 @@ static void rtnl_rtprot_initialize(void) rtnl_tab_initialize("/etc/iproute2/rt_protos", rtnl_rtprot_tab->tab); } -const char* FAST_FUNC rtnl_rtprot_n2a(int id, char *buf) +#if 0 /* UNUSED */ +const char* FAST_FUNC rtnl_rtprot_n2a(int id) { if (id < 0 || id >= 256) { - sprintf(buf, "%d", id); - return buf; + return itoa(id); } rtnl_rtprot_initialize(); if (rtnl_rtprot_tab->tab[id]) return rtnl_rtprot_tab->tab[id]; - /* buf is SPRINT_BSIZE big */ - sprintf(buf, "%d", id); - return buf; + return itoa(id); } +#endif int FAST_FUNC rtnl_rtprot_a2n(uint32_t *id, char *arg) { @@ -126,20 +125,17 @@ static void rtnl_rtscope_initialize(void) rtnl_tab_initialize("/etc/iproute2/rt_scopes", rtnl_rtscope_tab->tab); } -const char* FAST_FUNC rtnl_rtscope_n2a(int id, char *buf) +const char* FAST_FUNC rtnl_rtscope_n2a(int id) { if (id < 0 || id >= 256) { - sprintf(buf, "%d", id); - return buf; + return itoa(id); } rtnl_rtscope_initialize(); if (rtnl_rtscope_tab->tab[id]) return rtnl_rtscope_tab->tab[id]; - /* buf is SPRINT_BSIZE big */ - sprintf(buf, "%d", id); - return buf; + return itoa(id); } int FAST_FUNC rtnl_rtscope_a2n(uint32_t *id, char *arg) @@ -166,20 +162,17 @@ int FAST_FUNC rtnl_rtrealm_a2n(uint32_t *id, char *arg) } #if ENABLE_FEATURE_IP_RULE -const char* FAST_FUNC rtnl_rtrealm_n2a(int id, char *buf) +const char* FAST_FUNC rtnl_rtrealm_n2a(int id) { if (id < 0 || id >= 256) { - sprintf(buf, "%d", id); - return buf; + return itoa(id); } rtnl_rtrealm_initialize(); if (rtnl_rtrealm_tab->tab[id]) return rtnl_rtrealm_tab->tab[id]; - /* buf is SPRINT_BSIZE big */ - sprintf(buf, "%d", id); - return buf; + return itoa(id); } #endif @@ -194,20 +187,17 @@ static void rtnl_rtdsfield_initialize(void) rtnl_tab_initialize("/etc/iproute2/rt_dsfield", rtnl_rtdsfield_tab->tab); } -const char* FAST_FUNC rtnl_dsfield_n2a(int id, char *buf) +const char* FAST_FUNC rtnl_dsfield_n2a(int id) { if (id < 0 || id >= 256) { - sprintf(buf, "%d", id); - return buf; + return itoa(id); } rtnl_rtdsfield_initialize(); if (rtnl_rtdsfield_tab->tab[id]) return rtnl_rtdsfield_tab->tab[id]; - /* buf is SPRINT_BSIZE big */ - sprintf(buf, "0x%02x", id); - return buf; + return itoa(id); } int FAST_FUNC rtnl_dsfield_a2n(uint32_t *id, char *arg) @@ -231,20 +221,17 @@ static void rtnl_rttable_initialize(void) rtnl_tab_initialize("/etc/iproute2/rt_tables", rtnl_rttable_tab->tab); } -const char* FAST_FUNC rtnl_rttable_n2a(int id, char *buf) +const char* FAST_FUNC rtnl_rttable_n2a(int id) { if (id < 0 || id >= 256) { - sprintf(buf, "%d", id); - return buf; + return itoa(id); } rtnl_rttable_initialize(); if (rtnl_rttable_tab->tab[id]) return rtnl_rttable_tab->tab[id]; - /* buf is SPRINT_BSIZE big */ - sprintf(buf, "%d", id); - return buf; + return itoa(id); } int FAST_FUNC rtnl_rttable_a2n(uint32_t *id, char *arg) diff --git a/networking/libiproute/rt_names.h b/networking/libiproute/rt_names.h index e73aa851c..29932d6a4 100644 --- a/networking/libiproute/rt_names.h +++ b/networking/libiproute/rt_names.h @@ -4,12 +4,11 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN -/* buf is SPRINT_BSIZE big */ -extern const char* rtnl_rtprot_n2a(int id, char *buf) FAST_FUNC; -extern const char* rtnl_rtscope_n2a(int id, char *buf) FAST_FUNC; -extern const char* rtnl_rtrealm_n2a(int id, char *buf) FAST_FUNC; -extern const char* rtnl_dsfield_n2a(int id, char *buf) FAST_FUNC; -extern const char* rtnl_rttable_n2a(int id, char *buf) FAST_FUNC; +extern const char* rtnl_rtprot_n2a(int id) FAST_FUNC; +extern const char* rtnl_rtscope_n2a(int id) FAST_FUNC; +extern const char* rtnl_rtrealm_n2a(int id) FAST_FUNC; +extern const char* rtnl_dsfield_n2a(int id) FAST_FUNC; +extern const char* rtnl_rttable_n2a(int id) FAST_FUNC; extern int rtnl_rtprot_a2n(uint32_t *id, char *arg) FAST_FUNC; extern int rtnl_rtscope_a2n(uint32_t *id, char *arg) FAST_FUNC; extern int rtnl_rtrealm_a2n(uint32_t *id, char *arg) FAST_FUNC; diff --git a/networking/libiproute/rtm_map.c b/networking/libiproute/rtm_map.c index 3bab53baf..c763da049 100644 --- a/networking/libiproute/rtm_map.c +++ b/networking/libiproute/rtm_map.c @@ -12,7 +12,7 @@ #include "rt_names.h" #include "utils.h" -const char* FAST_FUNC rtnl_rtntype_n2a(int id, char *buf) +const char* FAST_FUNC rtnl_rtntype_n2a(int id) { switch (id) { case RTN_UNSPEC: @@ -40,9 +40,7 @@ const char* FAST_FUNC rtnl_rtntype_n2a(int id, char *buf) case RTN_XRESOLVE: return "xresolve"; default: - /* buf is SPRINT_BSIZE big */ - sprintf(buf, "%d", id); - return buf; + return itoa(id); } } diff --git a/networking/libiproute/rtm_map.h b/networking/libiproute/rtm_map.h index 4377bd590..63b665169 100644 --- a/networking/libiproute/rtm_map.h +++ b/networking/libiproute/rtm_map.h @@ -4,7 +4,7 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN -const char *rtnl_rtntype_n2a(int id, char *buf) FAST_FUNC; +const char *rtnl_rtntype_n2a(int id) FAST_FUNC; int rtnl_rtntype_a2n(int *id, char *arg) FAST_FUNC; int get_rt_realms(uint32_t *realms, char *arg) FAST_FUNC; |