udhcp: finish support of classless static routes
function old new delta udhcp_str2optset 415 532 +117 Signed-off-by: Michael McTernan <Michael.McTernan.2001@cs.bris.ac.uk> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -68,6 +68,8 @@ opt wins 192.168.10.10
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option dns 129.219.13.81 # appended to above DNS servers for a total of 3
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option domain local
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option lease 864000 # default: 10 days
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option msstaticroutes 10.0.0.0/8 10.127.0.1 # single static route
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option staticroutes 10.0.0.0/8 10.127.0.1, 10.11.12.0/24 10.11.12.1
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# Arbitrary option in hex form:
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option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
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@ -101,6 +103,8 @@ option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
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#opt swapsrv IP
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# Options specifying routes
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#opt routes IP_PAIR_LIST
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#opt staticroutes STATIC_ROUTES # RFC 3442 classless static route option
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#opt msstaticroutes STATIC_ROUTES # same, using MS option number
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# Obsolete options, no longer supported
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#opt logsrv IP_LIST # 704/UDP log server (not syslog!)
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#opt namesrv IP_LIST # IEN 116 name server, obsolete (August 1979!!!)
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@ -109,5 +113,3 @@ option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
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# TODO: in development
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#opt userclass STRING # RFC 3004. set of LASCII strings. "I am a printer" etc
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#opt sipserv STRING LIST # RFC 3361. flag byte, then: 0: domain names, 1: IP addrs
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#opt staticroutes STATIC_ROUTES
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#opt msstaticroutes STATIC_ROUTES
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@ -168,6 +168,15 @@ uint32_t bb_strtou32(const char *arg, char **endp, int base)
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return bb_strtoul(arg, endp, base);
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return BUG_bb_strtou32_unimplemented();
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}
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static ALWAYS_INLINE
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int32_t bb_strtoi32(const char *arg, char **endp, int base)
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{
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if (sizeof(int32_t) == sizeof(int))
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return bb_strtoi(arg, endp, base);
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if (sizeof(int32_t) == sizeof(long))
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return bb_strtol(arg, endp, base);
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return BUG_bb_strtou32_unimplemented();
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}
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/* Floating point */
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