diff options
| author | Denis Vlasenko | 2008-03-12 23:13:50 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-03-12 23:13:50 +0000 |
| commit | 4cf1d08fc2e50f9abda999d468c5e972ff4995c2 (patch) | |
| tree | 58dd8efdd7d0f0990d30d8b5f5f53cf2ee35d444 /networking/nc_bloaty.c | |
| parent | 4e6d5117b839cef41cd3919966f95bf25d24d8d9 (diff) | |
| download | busybox-4cf1d08fc2e50f9abda999d468c5e972ff4995c2.zip busybox-4cf1d08fc2e50f9abda999d468c5e972ff4995c2.tar.gz | |
nc: remove a bit of bloat
inetd: more NOMMU fixes
rx: shrink
devfsd: minor shrink
vlock: shrink
tcpudp: narrow down window where we have no wildcard socket
parse_one_line 1015 1102 +87
init_ring - 53 +53
xzalloc_lsa - 48 +48
read_byte 51 50 -1
rearm_alarm 28 25 -3
nc_main 1028 1000 -28
initring 53 - -53
vlock_main 583 496 -87
reread_config_file 1089 991 -98
rx_main 1046 912 -134
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 1/6 up/down: 188/-404) Total: -216 bytes
text data bss dec hex filename
800120 661 7428 808209 c5511 busybox_old
799796 661 7428 807885 c53cd busybox_unstripped
Diffstat (limited to 'networking/nc_bloaty.c')
| -rw-r--r-- | networking/nc_bloaty.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/networking/nc_bloaty.c b/networking/nc_bloaty.c index 2ee833e..ce48295 100644 --- a/networking/nc_bloaty.c +++ b/networking/nc_bloaty.c @@ -751,6 +751,11 @@ int nc_main(int argc, char **argv) if (option_mask32 & OPT_s) { /* local address */ /* if o_lport is still 0, then we will use random port */ ouraddr = xhost2sockaddr(str_s, o_lport); +#ifdef BLOAT + /* prevent spurious "UDP listen needs !0 port" */ + o_lport = get_nport(ouraddr); + o_lport = ntohs(o_lport); +#endif x = xsocket(ouraddr->u.sa.sa_family, x, 0); } else { /* We try IPv6, then IPv4, unless addr family is @@ -771,12 +776,14 @@ int nc_main(int argc, char **argv) setsockopt(netfd, SOL_SOCKET, SO_SNDBUF, &o_sndbuf, sizeof o_sndbuf); #endif +#ifdef BLOAT if (OPT_l && (option_mask32 & (OPT_u|OPT_l)) == (OPT_u|OPT_l)) { /* apparently UDP can listen ON "port 0", but that's not useful */ if (!o_lport) bb_error_msg_and_die("UDP listen needs nonzero -p port"); } +#endif FD_SET(0, &ding1); /* stdin *is* initially open */ if (proggie) { |