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| author | Paul Fox <pgf@brightstareng.com> | 2007-11-07 16:01:28 +0000 |
|---|---|---|
| committer | Paul Fox <pgf@brightstareng.com> | 2007-11-07 16:01:28 +0000 |
| commit | 49cce2b8384d2b425a91785ebf155a692df6986c (patch) | |
| tree | 5f7a51e103e8dc1ca4eeec9755189719214cac00 /networking/udhcp | |
| parent | 6e1b62b18ccc928cfa5ff62eb7030b3e5543c15d (diff) | |
| download | busybox-49cce2b8384d2b425a91785ebf155a692df6986c.tar.gz | |
add "-A N" / "--tryagain=N" option to client, to allow altering the
default 60 second wait after failure to get a lease.
Diffstat (limited to 'networking/udhcp')
| -rw-r--r-- | networking/udhcp/dhcpc.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index e00379b2a..c6f9fe42d 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -144,7 +144,7 @@ int udhcpc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int udhcpc_main(int argc, char **argv) { uint8_t *temp, *message; - char *str_c, *str_V, *str_h, *str_F, *str_r, *str_T, *str_t; + char *str_c, *str_V, *str_h, *str_F, *str_r, *str_T, *str_A, *str_t; uint32_t xid = 0; uint32_t lease = 0; /* can be given as 32-bit quantity */ unsigned t1 = 0, t2 = 0; /* what a wonderful names */ @@ -179,6 +179,7 @@ int udhcpc_main(int argc, char **argv) OPT_t = 1 << 16, OPT_v = 1 << 17, OPT_S = 1 << 18, + OPT_A = 1 << 19, }; #if ENABLE_GETOPT_LONG static const char udhcpc_longopts[] ALIGN1 = @@ -200,6 +201,7 @@ int udhcpc_main(int argc, char **argv) "timeout\0" Required_argument "T" "version\0" No_argument "v" "retries\0" Required_argument "t" + "tryagain\0" Required_argument "A" "syslog\0" No_argument "S" ; #endif @@ -208,6 +210,7 @@ int udhcpc_main(int argc, char **argv) client_config.script = DEFAULT_SCRIPT; client_config.retries = 3; client_config.timeout = 3; + client_config.tryagain = 60; /* Parse command line */ opt_complementary = "c--C:C--c" // mutually exclusive @@ -215,10 +218,10 @@ int udhcpc_main(int argc, char **argv) #if ENABLE_GETOPT_LONG applet_long_options = udhcpc_longopts; #endif - opt = getopt32(argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:vS", + opt = getopt32(argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:vSA:", &str_c, &str_V, &str_h, &str_h, &str_F, &client_config.interface, &client_config.pidfile, &str_r, - &client_config.script, &str_T, &str_t + &client_config.script, &str_T, &str_t, &str_A ); if (opt & OPT_c) @@ -259,6 +262,8 @@ int udhcpc_main(int argc, char **argv) client_config.timeout = xatoi_u(str_T); if (opt & OPT_t) client_config.retries = xatoi_u(str_t); + if (opt & OPT_A) + client_config.tryagain = xatoi_u(str_A); if (opt & OPT_v) { puts("version "BB_VER); return 0; @@ -355,7 +360,7 @@ int udhcpc_main(int argc, char **argv) } /* wait to try again */ packet_num = 0; - timeout = now + 60; + timeout = now + client_config.tryagain; } break; case RENEW_REQUESTED: |