
Hi Joe,
On Wed, Mar 28, 2012 at 12:42 PM, Joe Hershberger joe.hershberger@ni.comwrote:
This name more explicitly claims that it does not include the header size
Signed-off-by: Joe Hershberger joe.hershberger@ni.com Cc: Joe Hershberger joe.hershberger@gmail.com Cc: Simon Glass sjg@chromium.org Cc: Mike Frysinger vapier@gentoo.org
Acked-by: Simon Glass sjg@chromium.org
Changes for v2:
- Split from "Improve variable names and code readability"
include/net.h | 2 +- net/net.c | 14 ++++++++------ 2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/include/net.h b/include/net.h index 538eb86..64ecb38 100644 --- a/include/net.h +++ b/include/net.h @@ -462,7 +462,7 @@ extern void NetSendPacket(uchar *, int);
/* Transmit UDP packet, performing ARP request if needed */ extern int NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport,
int sport, int len);
int sport, int payload_len);
Would be nice to document the arguments here
/* Processes a received packet */ extern void NetReceive(uchar *, int); diff --git a/net/net.c b/net/net.c index f8ec623..19d0de6 100644 --- a/net/net.c +++ b/net/net.c @@ -594,7 +594,8 @@ NetSendPacket(uchar *pkt, int len) }
int -NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len) +NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport,
int payload_len)
{ uchar *pkt;
@@ -620,14 +621,14 @@ NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len) pkt = NetArpWaitTxPacket; pkt += NetSetEther(pkt, NetArpWaitPacketMAC, PROT_IP);
NetSetIP(pkt, dest, dport, sport, len);
NetSetIP(pkt, dest, dport, sport, payload_len); memcpy(pkt + IP_UDP_HDR_SIZE, (uchar *)NetTxPacket + (pkt - (uchar *)NetArpWaitTxPacket) +
IP_UDP_HDR_SIZE, len);
IP_UDP_HDR_SIZE, payload_len); /* size of the waiting packet */ NetArpWaitTxPacketSize = (pkt - NetArpWaitTxPacket) +
IP_UDP_HDR_SIZE + len;
IP_UDP_HDR_SIZE + payload_len; /* and do the ARP request */ NetArpWaitTry = 1;
@@ -640,8 +641,9 @@ NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len)
pkt = (uchar *)NetTxPacket; pkt += NetSetEther(pkt, ether, PROT_IP);
NetSetIP(pkt, dest, dport, sport, len);
eth_send(NetTxPacket, (pkt - NetTxPacket) + IP_UDP_HDR_SIZE + len);
NetSetIP(pkt, dest, dport, sport, payload_len);
eth_send(NetTxPacket, (pkt - NetTxPacket) + IP_UDP_HDR_SIZE +
payload_len); return 0; /* transmitted */
}
1.6.0.2
Regards,
Simon