Changeset 3232 in MondoRescue for branches/3.2/mindi-busybox/networking/tcpudp.c
- Timestamp:
- Jan 1, 2014, 12:47:38 AM (10 years ago)
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- 1 edited
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branches/3.2/mindi-busybox/networking/tcpudp.c
r2725 r3232 30 30 */ 31 31 32 //usage:#define tcpsvd_trivial_usage 33 //usage: "[-hEv] [-c N] [-C N[:MSG]] [-b N] [-u USER] [-l NAME] IP PORT PROG" 34 /* with not-implemented options: */ 35 /* //usage: "[-hpEvv] [-c N] [-C N[:MSG]] [-b N] [-u USER] [-l NAME] [-i DIR|-x CDB] [-t SEC] IP PORT PROG" */ 36 //usage:#define tcpsvd_full_usage "\n\n" 37 //usage: "Create TCP socket, bind to IP:PORT and listen\n" 38 //usage: "for incoming connection. Run PROG for each connection.\n" 39 //usage: "\n IP IP to listen on, 0 = all" 40 //usage: "\n PORT Port to listen on" 41 //usage: "\n PROG ARGS Program to run" 42 //usage: "\n -l NAME Local hostname (else looks up local hostname in DNS)" 43 //usage: "\n -u USER[:GRP] Change to user/group after bind" 44 //usage: "\n -c N Handle up to N connections simultaneously" 45 //usage: "\n -b N Allow a backlog of approximately N TCP SYNs" 46 //usage: "\n -C N[:MSG] Allow only up to N connections from the same IP" 47 //usage: "\n New connections from this IP address are closed" 48 //usage: "\n immediately. MSG is written to the peer before close" 49 //usage: "\n -h Look up peer's hostname" 50 //usage: "\n -E Don't set up environment variables" 51 //usage: "\n -v Verbose" 52 //usage: 53 //usage:#define udpsvd_trivial_usage 54 //usage: "[-hEv] [-c N] [-u USER] [-l NAME] IP PORT PROG" 55 //usage:#define udpsvd_full_usage "\n\n" 56 //usage: "Create UDP socket, bind to IP:PORT and wait\n" 57 //usage: "for incoming packets. Run PROG for each packet,\n" 58 //usage: "redirecting all further packets with same peer ip:port to it.\n" 59 //usage: "\n IP IP to listen on, 0 = all" 60 //usage: "\n PORT Port to listen on" 61 //usage: "\n PROG ARGS Program to run" 62 //usage: "\n -l NAME Local hostname (else looks up local hostname in DNS)" 63 //usage: "\n -u USER[:GRP] Change to user/group after bind" 64 //usage: "\n -c N Handle up to N connections simultaneously" 65 //usage: "\n -h Look up peer's hostname" 66 //usage: "\n -E Don't set up environment variables" 67 //usage: "\n -v Verbose" 68 32 69 #include "libbb.h" 33 70 … … 388 425 * (otherwise we can move socket to fd #0 only if bind succeeds) */ 389 426 close(0); 390 set_nport( localp, htons(local_port));427 set_nport(&localp->u.sa, htons(local_port)); 391 428 xmove_fd(xsocket(localp->u.sa.sa_family, SOCK_DGRAM, 0), 0); 392 429 setsockopt_reuseaddr(0); /* crucial */
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