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authorMichael Brown2012-08-30 00:34:14 +0200
committerMichael Brown2012-08-31 22:22:59 +0200
commit03f0c23f8b1a60575f788dd1b9d4ea47debf2345 (patch)
tree60b2312a0d56d6707a25aef4ce5bb4f6874359d6 /src/usr/dhcpmgmt.c
parent[infiniband] Include destination address vector in ib_complete_recv() (diff)
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[ipoib] Expose Ethernet-compatible eIPoIB link-layer addresses and headers
Almost all clients of the raw-packet interfaces (UNDI and SNP) can handle only Ethernet link layers. Expose an Ethernet-compatible link layer to local clients, while remaining compatible with IPoIB on the wire. This requires manipulation of ARP (but not DHCP) packets within the IPoIB driver. This is ugly, but it's the only viable way to allow IPoIB devices to be driven via the raw-packet interfaces. Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/usr/dhcpmgmt.c')
-rw-r--r--src/usr/dhcpmgmt.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/src/usr/dhcpmgmt.c b/src/usr/dhcpmgmt.c
index 1bd9bff0..b61c01aa 100644
--- a/src/usr/dhcpmgmt.c
+++ b/src/usr/dhcpmgmt.c
@@ -38,10 +38,6 @@ FILE_LICENCE ( GPL2_OR_LATER );
*/
int dhcp ( struct net_device *netdev ) {
- struct dhcphdr *dhcphdr;
- typeof ( dhcphdr->chaddr ) chaddr;
- unsigned int hlen;
- unsigned int i;
int rc;
/* Check we can open the interface first */
@@ -53,12 +49,8 @@ int dhcp ( struct net_device *netdev ) {
return rc;
/* Perform DHCP */
- printf ( "DHCP (%s", netdev->name );
- hlen = dhcp_chaddr ( netdev, chaddr, NULL );
- for ( i = 0 ; i < hlen ; i++ )
- printf ( "%c%02x", ( i ? ':' : ' ' ), chaddr[i] );
- printf ( ")" );
-
+ printf ( "DHCP (%s %s)", netdev->name,
+ netdev->ll_protocol->ntoa ( netdev->ll_addr ) );
if ( ( rc = start_dhcp ( &monojob, netdev ) ) == 0 ) {
rc = monojob_wait ( "" );
} else if ( rc > 0 ) {