From: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
To: davem@davemloft.net, netdev@vger.kernel.org
Cc: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Subject: [PATCH net-next v2 1/7] net: qualcomm: rmnet: Remove existing logic for bridge mode
Date: Wed, 11 Oct 2017 18:43:52 -0600 [thread overview]
Message-ID: <1507769038-30231-2-git-send-email-subashab@codeaurora.org> (raw)
In-Reply-To: <1507769038-30231-1-git-send-email-subashab@codeaurora.org>
This will be rewritten in the following patches.
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
---
drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h | 1 -
.../net/ethernet/qualcomm/rmnet/rmnet_handlers.c | 77 +++-------------------
2 files changed, 9 insertions(+), 69 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
index dde4e9f..0b0c5a7 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
@@ -34,7 +34,6 @@ struct rmnet_endpoint {
*/
struct rmnet_port {
struct net_device *dev;
- struct rmnet_endpoint local_ep;
struct rmnet_endpoint muxed_ep[RMNET_MAX_LOGICAL_EP];
u32 ingress_data_format;
u32 egress_data_format;
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index 540c762..b50f401 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -44,56 +44,18 @@ static void rmnet_set_skb_proto(struct sk_buff *skb)
/* Generic handler */
static rx_handler_result_t
-rmnet_bridge_handler(struct sk_buff *skb, struct rmnet_endpoint *ep)
+rmnet_deliver_skb(struct sk_buff *skb)
{
- if (!ep->egress_dev)
- kfree_skb(skb);
- else
- rmnet_egress_handler(skb, ep);
+ skb_reset_transport_header(skb);
+ skb_reset_network_header(skb);
+ rmnet_vnd_rx_fixup(skb, skb->dev);
+ skb->pkt_type = PACKET_HOST;
+ skb_set_mac_header(skb, 0);
+ netif_receive_skb(skb);
return RX_HANDLER_CONSUMED;
}
-static rx_handler_result_t
-rmnet_deliver_skb(struct sk_buff *skb, struct rmnet_endpoint *ep)
-{
- switch (ep->rmnet_mode) {
- case RMNET_EPMODE_NONE:
- return RX_HANDLER_PASS;
-
- case RMNET_EPMODE_BRIDGE:
- return rmnet_bridge_handler(skb, ep);
-
- case RMNET_EPMODE_VND:
- skb_reset_transport_header(skb);
- skb_reset_network_header(skb);
- rmnet_vnd_rx_fixup(skb, skb->dev);
-
- skb->pkt_type = PACKET_HOST;
- skb_set_mac_header(skb, 0);
- netif_receive_skb(skb);
- return RX_HANDLER_CONSUMED;
-
- default:
- kfree_skb(skb);
- return RX_HANDLER_CONSUMED;
- }
-}
-
-static rx_handler_result_t
-rmnet_ingress_deliver_packet(struct sk_buff *skb,
- struct rmnet_port *port)
-{
- if (!port) {
- kfree_skb(skb);
- return RX_HANDLER_CONSUMED;
- }
-
- skb->dev = port->local_ep.egress_dev;
-
- return rmnet_deliver_skb(skb, &port->local_ep);
-}
-
/* MAP handler */
static rx_handler_result_t
@@ -130,7 +92,7 @@ static void rmnet_set_skb_proto(struct sk_buff *skb)
skb_pull(skb, sizeof(struct rmnet_map_header));
skb_trim(skb, len);
rmnet_set_skb_proto(skb);
- return rmnet_deliver_skb(skb, ep);
+ return rmnet_deliver_skb(skb);
}
static rx_handler_result_t
@@ -204,29 +166,8 @@ rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb)
dev = skb->dev;
port = rmnet_get_port(dev);
- if (port->ingress_data_format & RMNET_INGRESS_FORMAT_MAP) {
+ if (port->ingress_data_format & RMNET_INGRESS_FORMAT_MAP)
rc = rmnet_map_ingress_handler(skb, port);
- } else {
- switch (ntohs(skb->protocol)) {
- case ETH_P_MAP:
- if (port->local_ep.rmnet_mode ==
- RMNET_EPMODE_BRIDGE) {
- rc = rmnet_ingress_deliver_packet(skb, port);
- } else {
- kfree_skb(skb);
- rc = RX_HANDLER_CONSUMED;
- }
- break;
-
- case ETH_P_IP:
- case ETH_P_IPV6:
- rc = rmnet_ingress_deliver_packet(skb, port);
- break;
-
- default:
- rc = RX_HANDLER_PASS;
- }
- }
return rc;
}
--
1.9.1
next prev parent reply other threads:[~2017-10-12 0:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-12 0:43 [PATCH net-next v2 0/7] net: qualcomm: rmnet: Rewrite some existing functionality Subash Abhinov Kasiviswanathan
2017-10-12 0:43 ` Subash Abhinov Kasiviswanathan [this message]
2017-10-12 0:43 ` [PATCH net-next v2 2/7] net: qualcomm: rmnet: Remove some unused defines Subash Abhinov Kasiviswanathan
2017-10-12 0:43 ` [PATCH net-next v2 3/7] net: qualcomm: rmnet: Move rmnet_mode to rmnet_port Subash Abhinov Kasiviswanathan
2017-10-12 0:43 ` [PATCH net-next v2 4/7] net: qualcomm: rmnet: Remove duplicate setting of rmnet private info Subash Abhinov Kasiviswanathan
2017-10-12 0:43 ` [PATCH net-next v2 5/7] net: qualcomm: rmnet: Remove duplicate setting of rmnet_devices Subash Abhinov Kasiviswanathan
2017-10-12 0:43 ` [PATCH net-next v2 6/7] net: qualcomm: rmnet: Convert the muxed endpoint to hlist Subash Abhinov Kasiviswanathan
2017-10-12 0:43 ` [PATCH net-next v2 7/7] net: qualcomm: rmnet: Implement bridge mode Subash Abhinov Kasiviswanathan
2017-10-12 3:10 ` [PATCH net-next v2 0/7] net: qualcomm: rmnet: Rewrite some existing functionality David Miller
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