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| author | Denis Vlasenko | 2009-03-05 09:21:57 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2009-03-05 09:21:57 +0000 |
| commit | 76140a77c9c47c41f244d90d4250d77b9504f7d4 (patch) | |
| tree | 67c43b25beb904f111e8a96548bee1592f5010e2 /networking/libiproute/iproute.c | |
| parent | 021de3f0297af87bfc098bd364dffb332d6ace20 (diff) | |
| download | busybox-76140a77c9c47c41f244d90d4250d77b9504f7d4.zip busybox-76140a77c9c47c41f244d90d4250d77b9504f7d4.tar.gz | |
networking/libiproute/*: code shrink by optimizing numeric conversions
and other misc stuff
function old new delta
print_tunnel 660 656 -4
format_host 5 - -5
get_unsigned 70 54 -16
get_u32 70 54 -16
do_iplink 1173 1151 -22
get_prefix 417 393 -24
print_rule 800 771 -29
print_addrinfo 1374 1342 -32
print_route 1745 1709 -36
iprule_modify 905 866 -39
iproute_modify 1105 1048 -57
get_integer 70 - -70
parse_args 1684 1440 -244
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/11 up/down: 0/-594) Total: -594 bytes
text data bss dec hex filename
817378 476 7892 825746 c9992 busybox_old
816784 476 7892 825152 c9740 busybox_unstripped
Diffstat (limited to 'networking/libiproute/iproute.c')
| -rw-r--r-- | networking/libiproute/iproute.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c index a7ec66c..66557d8 100644 --- a/networking/libiproute/iproute.c +++ b/networking/libiproute/iproute.c @@ -202,7 +202,6 @@ static int 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_PAYLOAD(tb[RTA_DST]), RTA_DATA(tb[RTA_DST]), abuf, sizeof(abuf)), r->rtm_dst_len @@ -222,7 +221,6 @@ static int 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_PAYLOAD(tb[RTA_SRC]), RTA_DATA(tb[RTA_SRC]), abuf, sizeof(abuf)), r->rtm_src_len @@ -252,7 +250,6 @@ static int 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_PAYLOAD(tb[RTA_PREFSRC]), RTA_DATA(tb[RTA_PREFSRC]), abuf, sizeof(abuf))); } @@ -367,8 +364,7 @@ USE_FEATURE_IP_RULE(ARG_table,) mxlock |= (1 << RTAX_MTU); NEXT_ARG(); } - if (get_unsigned(&mtu, *argv, 0)) - invarg(*argv, "mtu"); + mtu = get_unsigned(*argv, "mtu"); rta_addattr32(mxrta, sizeof(mxbuf), RTAX_MTU, mtu); } else if (arg == ARG_protocol) { uint32_t prot; @@ -391,8 +387,7 @@ USE_FEATURE_IP_RULE(ARG_table,) } else if (arg == ARG_metric) { uint32_t metric; NEXT_ARG(); - if (get_u32(&metric, *argv, 0)) - invarg(*argv, "metric"); + metric = get_u32(*argv, "metric"); addattr32(&req.n, sizeof(req), RTA_PRIORITY, metric); } else { int type; |