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Makefile, conf, passt: Drop passt4netns references, explicit argc check
Nobody currently calls this as passt4netns, that was the name I used before 'pasta', drop any reference before it's too late. While at it, explicitly check that argc is bigger than or equal to one, just as a defensive measure: argv[0] being NULL is not an issue anyway. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
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parent
fb70301b13
commit
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3 changed files with 15 additions and 13 deletions
12
conf.c
12
conf.c
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@ -532,7 +532,7 @@ static void conf_ip(struct ctx *c)
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*/
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static void usage(const char *name)
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{
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if (strstr(name, "pasta") || strstr(name, "passt4netns")) {
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if (strstr(name, "pasta")) {
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info("Usage: %s [OPTION]... [PID|PATH|NAME]", name);
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info("");
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info("Without PID|PATH|NAME, run the default shell in a new");
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@ -550,7 +550,7 @@ static void usage(const char *name)
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info( " default: log to system logger only if started from a TTY");
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info( " -h, --help Display this help message and exit");
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if (strstr(name, "pasta") || strstr(name, "passt4netns")) {
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if (strstr(name, "pasta")) {
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info( " -I, --ns-ifname NAME namespace interface name");
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info( " default: same interface name as external one");
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} else {
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@ -562,7 +562,7 @@ static void usage(const char *name)
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info( " -p, --pcap [FILE] Log tap-facing traffic to pcap file");
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info( " if FILE is not given, log to:");
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if (strstr(name, "pasta") || strstr(name, "passt4netns"))
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if (strstr(name, "pasta"))
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info(" /tmp/pasta_ISO8601-TIMESTAMP_PID.pcap");
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else
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info(" /tmp/passt_ISO8601-TIMESTAMP_PID.pcap");
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@ -586,14 +586,14 @@ static void usage(const char *name)
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info( " -D, --dns ADDR Pass IPv4 or IPv6 address as DNS");
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info( " can be specified multiple times");
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info( " a single, empty option disables DNS information");
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if (strstr(name, "pasta") || strstr(name, "passt4netns"))
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if (strstr(name, "pasta"))
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info( " default: don't send any addresses");
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else
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info( " default: use addresses from /etc/resolv.conf");
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info( " -S, --search LIST Space-separated list, search domains");
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info( " a single, empty option disables the DNS search list");
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if (strstr(name, "pasta") || strstr(name, "passt4netns"))
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if (strstr(name, "pasta"))
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info( " default: don't send any search list");
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else
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info( " default: use search list from /etc/resolv.conf");
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@ -609,7 +609,7 @@ static void usage(const char *name)
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info( " -4, --ipv4-only Enable IPv4 operation only");
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info( " -6, --ipv6-only Enable IPv6 operation only");
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if (strstr(name, "pasta") || strstr(name, "passt4netns"))
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if (strstr(name, "pasta"))
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goto pasta_opts;
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info( " -t, --tcp-ports SPEC TCP port forwarding to guest");
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