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https://github.com/sheumann/hush.git
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add "-A N" / "--tryagain=N" option to client, to allow altering the
default 60 second wait after failure to get a lease.
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parent
6e1b62b18c
commit
49cce2b838
@ -3835,6 +3835,8 @@ USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when
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"\n -r,--request=IP IP address to request" \
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"\n -s,--script=file Run file at dhcp events (default: /usr/share/udhcpc/default.script)" \
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"\n -t,--retries=N Send up to N request packets"\
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"\n -T,--timeout=N Try to get a lease for N seconds (default: 3)"\
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"\n -A,--tryagain=N Wait N seconds (default: 60) after failure"\
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"\n -f,--foreground Run in foreground" \
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"\n -b,--background Background if lease cannot be immediately negotiated" \
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"\n -S,--syslog Log to syslog too" \
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@ -3853,6 +3855,8 @@ USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when
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"\n -r IP IP address to request" \
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"\n -s file Run file at dhcp events (default: /usr/share/udhcpc/default.script)" \
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"\n -t N Send up to N request packets"\
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"\n -T N Try to get a lease for N seconds (default: 3)"\
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"\n -A N Wait N seconds (default: 60) after failure"\
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"\n -f Run in foreground" \
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"\n -b Background if lease cannot be immediately negotiated" \
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"\n -S Log to syslog too" \
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@ -144,7 +144,7 @@ int udhcpc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int udhcpc_main(int argc, char **argv)
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{
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uint8_t *temp, *message;
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char *str_c, *str_V, *str_h, *str_F, *str_r, *str_T, *str_t;
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char *str_c, *str_V, *str_h, *str_F, *str_r, *str_T, *str_A, *str_t;
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uint32_t xid = 0;
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uint32_t lease = 0; /* can be given as 32-bit quantity */
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unsigned t1 = 0, t2 = 0; /* what a wonderful names */
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@ -179,6 +179,7 @@ int udhcpc_main(int argc, char **argv)
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OPT_t = 1 << 16,
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OPT_v = 1 << 17,
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OPT_S = 1 << 18,
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OPT_A = 1 << 19,
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};
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#if ENABLE_GETOPT_LONG
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static const char udhcpc_longopts[] ALIGN1 =
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@ -200,6 +201,7 @@ int udhcpc_main(int argc, char **argv)
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"timeout\0" Required_argument "T"
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"version\0" No_argument "v"
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"retries\0" Required_argument "t"
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"tryagain\0" Required_argument "A"
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"syslog\0" No_argument "S"
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;
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#endif
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@ -208,6 +210,7 @@ int udhcpc_main(int argc, char **argv)
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client_config.script = DEFAULT_SCRIPT;
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client_config.retries = 3;
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client_config.timeout = 3;
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client_config.tryagain = 60;
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/* Parse command line */
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opt_complementary = "c--C:C--c" // mutually exclusive
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@ -215,10 +218,10 @@ int udhcpc_main(int argc, char **argv)
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#if ENABLE_GETOPT_LONG
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applet_long_options = udhcpc_longopts;
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#endif
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opt = getopt32(argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:vS",
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opt = getopt32(argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:vSA:",
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&str_c, &str_V, &str_h, &str_h, &str_F,
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&client_config.interface, &client_config.pidfile, &str_r,
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&client_config.script, &str_T, &str_t
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&client_config.script, &str_T, &str_t, &str_A
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);
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if (opt & OPT_c)
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@ -259,6 +262,8 @@ int udhcpc_main(int argc, char **argv)
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client_config.timeout = xatoi_u(str_T);
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if (opt & OPT_t)
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client_config.retries = xatoi_u(str_t);
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if (opt & OPT_A)
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client_config.tryagain = xatoi_u(str_A);
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if (opt & OPT_v) {
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puts("version "BB_VER);
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return 0;
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@ -355,7 +360,7 @@ int udhcpc_main(int argc, char **argv)
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}
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/* wait to try again */
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packet_num = 0;
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timeout = now + 60;
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timeout = now + client_config.tryagain;
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}
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break;
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case RENEW_REQUESTED:
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