From b0e380b1d8a8e0aca215df97702f99815f05c094 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 10 Apr 2007 21:21:55 -0700 Subject: [SK_BUFF]: unions of just one member don't get anything done, kill them Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and skb->mac to skb->mac_header, to match the names of the associated helpers (skb[_[re]set]_{transport,network,mac}_header). Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/packet/af_packet.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'net/packet') diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index a059cc7be67..51c059b09a3 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -114,22 +114,22 @@ On receive: ----------- Incoming, dev->hard_header!=NULL - mac.raw -> ll header - data -> data + mac_header -> ll header + data -> data Outgoing, dev->hard_header!=NULL - mac.raw -> ll header - data -> ll header + mac_header -> ll header + data -> ll header Incoming, dev->hard_header==NULL - mac.raw -> UNKNOWN position. It is very likely, that it points to ll header. - PPP makes it, that is wrong, because introduce assymetry - between rx and tx paths. - data -> data + mac_header -> UNKNOWN position. It is very likely, that it points to ll + header. PPP makes it, that is wrong, because introduce + assymetry between rx and tx paths. + data -> data Outgoing, dev->hard_header==NULL - mac.raw -> data. ll header is still not built! - data -> data + mac_header -> data. ll header is still not built! + data -> data Resume If dev->hard_header==NULL we are unlikely to restore sensible ll header. @@ -139,12 +139,12 @@ On transmit: ------------ dev->hard_header != NULL - mac.raw -> ll header - data -> ll header + mac_header -> ll header + data -> ll header dev->hard_header == NULL (ll header is added by device, we cannot control it) - mac.raw -> data - data -> data + mac_header -> data + data -> data We should set nh.raw on output to correct posistion, packet classifier depends on it. -- cgit v1.2.3-70-g09d2