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fix typo and add some comments - sdhcp - simple dhcp client |
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git clone git://git.codemadness.org/sdhcp |
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Log |
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Files |
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Refs |
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LICENSE |
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--- |
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commit b3d202e72bacd84e7a7ae53621c33fbaa983e8aa |
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parent 98a77a0f7ccea2df3ca9182ff82d21e6b33193b1 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Fri, 25 Apr 2014 22:54:14 +0200 |
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fix typo and add some comments |
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Signed-off-by: Hiltjo Posthuma <[email protected]> |
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Diffstat: |
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M sdhcp.c | 11 ++++------- |
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1 file changed, 4 insertions(+), 7 deletions(-) |
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--- |
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diff --git a/sdhcp.c b/sdhcp.c |
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@@ -207,8 +207,7 @@ optget(Bootp *bp, void *data, int opt, int n) |
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{ |
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unsigned char *p = bp->optdata; |
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unsigned char *top = ((unsigned char *)bp) + sizeof *bp; |
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- int code; |
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- int len; |
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+ int code, len; |
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while(p < top) { |
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code = *p++; |
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@@ -321,7 +320,7 @@ run(void) |
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#if 0 |
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InitReboot: |
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/* send DHCPrequest to old server */ |
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- dhcpsend(DHCPrequest, Broadcasr); |
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+ dhcpsend(DHCPrequest, Broadcast); |
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goto Rebooting; |
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Rebooting: |
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switch (dhcprecv()) { |
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@@ -375,7 +374,7 @@ Bound: |
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case DHCPoffer: |
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case DHCPack: |
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case DHCPnak: |
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- goto Bound; /* discard offer, ack, or nak */ |
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+ goto Bound; /* discard offer, ACK or NAK */ |
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case Timeout: |
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dhcpsend(DHCPrequest, Unicast); |
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goto Renewing; |
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@@ -386,16 +385,14 @@ Renewing: |
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acceptlease(); |
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goto Bound; |
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case DHCPnak: |
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- /* halt network; */ |
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goto Init; |
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- case Timeout: /* t2 expires: */ |
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+ case Timeout: |
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dhcpsend(DHCPrequest, Broadcast); |
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goto Rebinding; |
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} |
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Rebinding: |
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switch(dhcprecv()) { |
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case DHCPnak: /* lease expired */ |
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- /* halt network; */ |
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goto Init; |
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case DHCPack: |
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acceptlease(); |
