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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-14 13:56:42 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-14 13:56:42 +0200 |
| commit | 926d801fa51717b3af3faf33f9d686e92a20ecfd (patch) | |
| tree | be5d1e982d1ec0330055ebeb0e216eca9a07892f /networking/libiproute/iproute.c | |
| parent | 0f296a3a56b52842057e5a2bc653621a3a6c7bec (diff) | |
| download | busybox-926d801fa51717b3af3faf33f9d686e92a20ecfd.tar.gz | |
libiproute: make rt_addr_n2a() and format_host() return auto strings
function old new delta
rt_addr_n2a 56 53 -3
print_addrinfo 1227 1178 -49
print_neigh 933 881 -52
print_rule 689 617 -72
print_tunnel 640 560 -80
print_route 1727 1588 -139
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-395) Total: -395 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/libiproute/iproute.c')
| -rw-r--r-- | networking/libiproute/iproute.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c index 0d2914405..d232ee6fd 100644 --- a/networking/libiproute/iproute.c +++ b/networking/libiproute/iproute.c @@ -61,7 +61,6 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM, struct rtmsg *r = NLMSG_DATA(n); int len = n->nlmsg_len; struct rtattr *tb[RTA_MAX+1]; - char abuf[256]; inet_prefix dst; inet_prefix src; int host_len = -1; @@ -218,17 +217,15 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM, if (tb[RTA_DST]) { if (r->rtm_dst_len != host_len) { - printf("%s/%u ", rt_addr_n2a(r->rtm_family, - RTA_DATA(tb[RTA_DST]), - abuf, sizeof(abuf)), - r->rtm_dst_len - ); + printf("%s/%u ", + rt_addr_n2a(r->rtm_family, RTA_DATA(tb[RTA_DST])), + r->rtm_dst_len + ); } else { printf("%s ", format_host(r->rtm_family, RTA_PAYLOAD(tb[RTA_DST]), - RTA_DATA(tb[RTA_DST]), - abuf, sizeof(abuf)) - ); + RTA_DATA(tb[RTA_DST])) + ); } } else if (r->rtm_dst_len) { printf("0/%d ", r->rtm_dst_len); @@ -237,17 +234,15 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM, } if (tb[RTA_SRC]) { if (r->rtm_src_len != host_len) { - printf("from %s/%u ", rt_addr_n2a(r->rtm_family, - RTA_DATA(tb[RTA_SRC]), - abuf, sizeof(abuf)), - r->rtm_src_len - ); + printf("from %s/%u ", + rt_addr_n2a(r->rtm_family, RTA_DATA(tb[RTA_SRC])), + r->rtm_src_len + ); } else { printf("from %s ", format_host(r->rtm_family, RTA_PAYLOAD(tb[RTA_SRC]), - RTA_DATA(tb[RTA_SRC]), - abuf, sizeof(abuf)) - ); + RTA_DATA(tb[RTA_SRC])) + ); } } else if (r->rtm_src_len) { printf("from 0/%u ", r->rtm_src_len); @@ -255,8 +250,8 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM, if (tb[RTA_GATEWAY] && G_filter.rvia.bitlen != host_len) { printf("via %s ", format_host(r->rtm_family, RTA_PAYLOAD(tb[RTA_GATEWAY]), - RTA_DATA(tb[RTA_GATEWAY]), - abuf, sizeof(abuf))); + RTA_DATA(tb[RTA_GATEWAY])) + ); } if (tb[RTA_OIF]) { printf("dev %s ", ll_index_to_name(*(int*)RTA_DATA(tb[RTA_OIF]))); @@ -269,8 +264,7 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM, and symbolic name will not be useful. */ printf(" src %s ", rt_addr_n2a(r->rtm_family, - RTA_DATA(tb[RTA_PREFSRC]), - abuf, sizeof(abuf))); + RTA_DATA(tb[RTA_PREFSRC]))); } if (tb[RTA_PRIORITY]) { printf(" metric %d ", *(uint32_t*)RTA_DATA(tb[RTA_PRIORITY])); |