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net: Hide more code behind CONFIG_CMD_TFTPPUT

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This commit reduces code size a little by making the ICMP handler only
available to tftpput. This is reasonable since it is the only user at
present (ping just uses the normal handler).

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2011-10-26 14:18:38 +00:00
committed by Wolfgang Denk
parent 206d68fdd4
commit 39bccd21d0
2 changed files with 12 additions and 2 deletions
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6
net/tftp.c
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@@ -421,7 +421,7 @@ TftpSend(void)
TftpOurPort, len);
}
#ifdef CONFIG_CMD_TFTPPUT
static void icmp_handler(unsigned type, unsigned code, unsigned dest,
IPaddr_t sip, unsigned src, uchar *pkt, unsigned len)
{
@@ -430,6 +430,7 @@ static void icmp_handler(unsigned type, unsigned code, unsigned dest,
restart("TFTP server died");
}
}
#endif
static void
TftpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
@@ -771,8 +772,9 @@ void TftpStart(enum proto_t protocol)
NetSetTimeout(TftpTimeoutMSecs, TftpTimeout);
NetSetHandler(TftpHandler);
#ifdef CONFIG_CMD_TFTPPUT
net_set_icmp_handler(icmp_handler);
#endif
TftpRemotePort = WELL_KNOWN_PORT;
TftpTimeoutCount = 0;
/* Use a pseudo-random port unless a specific port is set */