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bootp: Move vendor class identifier set to function 

Both the dhcp as well as the bootp case add vendor class identifier
parameters into their packets. Let's move that into a separate function
to make overlaying easier.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Alexander Graf 2016-05-06 21:01:02 +02:00 committed by Tom Rini
parent 0efe1bcf5c
commit 4570a993d5
1 changed files with 13 additions and 13 deletions
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26
net/bootp.c
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@ -411,6 +411,17 @@ static void bootp_timeout_handler(void)
e += vci_strlen; \
} while (0)
static u8 *add_vci(u8 *e)
{
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING)
put_vci(e, CONFIG_SPL_NET_VCI_STRING);
#elif defined(CONFIG_BOOTP_VCI_STRING)
put_vci(e, CONFIG_BOOTP_VCI_STRING);
#endif
return e;
}
/*
* Initialize BOOTP extension fields in the request.
*/
@ -508,11 +519,7 @@ static int dhcp_extended(u8 *e, int message_type, struct in_addr server_ip,
}
#endif
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING)
put_vci(e, CONFIG_SPL_NET_VCI_STRING);
#elif defined(CONFIG_BOOTP_VCI_STRING)
put_vci(e, CONFIG_BOOTP_VCI_STRING);
#endif
e = add_vci(e);
#if defined(CONFIG_BOOTP_VENDOREX)
x = dhcp_vendorex_prep(e);
@ -598,14 +605,7 @@ static int bootp_extended(u8 *e)
*e++ = (576 - 312 + OPT_FIELD_SIZE) & 0xff;
#endif
#if defined(CONFIG_BOOTP_VCI_STRING) || \
(defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING))
#ifdef CONFIG_SPL_BUILD
put_vci(e, CONFIG_SPL_NET_VCI_STRING);
#else
put_vci(e, CONFIG_BOOTP_VCI_STRING);
#endif
#endif
add_vci(e);
#if defined(CONFIG_BOOTP_SUBNETMASK)
*e++ = 1; /* Subnet mask request */