efi: UseDefaultAddress in udp.c/tcp.c

We don't need to re-inform EFI what IPv4 address and subnet mask to use.
This change should help to re-use the exising routes.

Signed-off-by: Gene Cumm <gene.cumm@gmail.com>

2 files changed, 3 insertions, 6 deletions

diff --git a/efi/tcp.c b/efi/tcp.c
index f041b677..274456d0 100644
--- a/efi/tcp.c
+++ b/efi/tcp.c
@@ -56,8 +56,7 @@ int core_tcp_connect(struct pxe_pvt_inode *socket, uint32_t ip, uint16_t port)
     memset(&tdata, 0, sizeof(tdata));
 
     ap = &tdata.AccessPoint;
-    memcpy(&ap->StationAddress, &IPInfo.myip, sizeof(IPInfo.myip));
-    memcpy(&ap->SubnetMask, &IPInfo.netmask, sizeof(IPInfo.netmask));
+    ap->UseDefaultAddress = TRUE;
     memcpy(&ap->RemoteAddress, &ip, sizeof(ip));
     ap->RemotePort = port;
     ap->ActiveFlag = TRUE; /* Initiate active open */
diff --git a/efi/udp.c b/efi/udp.c
index b1cae6f7..14817366 100644
--- a/efi/udp.c
+++ b/efi/udp.c
@@ -112,8 +112,7 @@ void core_udp_connect(struct pxe_pvt_inode *socket, uint32_t ip,
     /* Re-use the existing local port number */
     udata.StationPort = socket->net.efi.localport;
 
-    memcpy(&udata.StationAddress, &IPInfo.myip, sizeof(IPInfo.myip));
-    memcpy(&udata.SubnetMask, &IPInfo.netmask, sizeof(IPInfo.netmask));
+    udata.UseDefaultAddress = TRUE;
     memcpy(&udata.RemoteAddress, &ip, sizeof(ip));
     udata.RemotePort = port;
     udata.AcceptPromiscuous = TRUE;
@@ -336,8 +335,7 @@ void core_udp_sendto(struct pxe_pvt_inode *socket, const void *data,
     /* Re-use the existing local port number */
     udata.StationPort = socket->net.efi.localport;
 
-    memcpy(&udata.StationAddress, &IPInfo.myip, sizeof(IPInfo.myip));
-    memcpy(&udata.SubnetMask, &IPInfo.netmask, sizeof(IPInfo.netmask));
+    udata.UseDefaultAddress = TRUE;
     memcpy(&udata.RemoteAddress, &ip, sizeof(ip));
     udata.RemotePort = port;
     udata.AcceptPromiscuous = TRUE;