diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c index b7b355f10e..bc466f7c60 100644 --- a/examples/ipsec-secgw/ipsec-secgw.c +++ b/examples/ipsec-secgw/ipsec-secgw.c @@ -943,20 +943,28 @@ init_lcore_rx_queues(void) static void print_usage(const char *prgname) { - printf("%s [EAL options] -- -p PORTMASK -P -u PORTMASK" - " --"CMD_LINE_OPT_CONFIG" (port,queue,lcore)[,(port,queue,lcore]" - " --single-sa SAIDX -f CONFIG_FILE\n" - " -p PORTMASK: hexadecimal bitmask of ports to configure\n" - " -P : enable promiscuous mode\n" - " -u PORTMASK: hexadecimal bitmask of unprotected ports\n" - " -j FRAMESIZE: jumbo frame maximum size\n" - " --"CMD_LINE_OPT_CONFIG": (port,queue,lcore): " - "rx queues configuration\n" - " --single-sa SAIDX: use single SA index for outbound, " - "bypassing the SP\n" - " --cryptodev_mask MASK: hexadecimal bitmask of the " - "crypto devices to configure\n" - " -f CONFIG_FILE: Configuration file path\n", + fprintf(stderr, "%s [EAL options] --" + " -p PORTMASK" + " [-P]" + " [-u PORTMASK]" + " [-j FRAMESIZE]" + " -f CONFIG_FILE" + " --config (port,queue,lcore)[,(port,queue,lcore)]" + " [--single-sa SAIDX]" + " [--cryptodev_mask MASK]" + "\n\n" + " -p PORTMASK: Hexadecimal bitmask of ports to configure\n" + " -P : Enable promiscuous mode\n" + " -u PORTMASK: Hexadecimal bitmask of unprotected ports\n" + " -j FRAMESIZE: Enable jumbo frame with 'FRAMESIZE' as maximum\n" + " packet size\n" + " -f CONFIG_FILE: Configuration file\n" + " --config (port,queue,lcore): Rx queue configuration\n" + " --single-sa SAIDX: Use single SA index for outbound traffic,\n" + " bypassing the SP\n" + " --cryptodev_mask MASK: Hexadecimal bitmask of the crypto\n" + " devices to configure\n" + "\n", prgname); }