Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 369b35f5 authored by Ravit Katzav's avatar Ravit Katzav
Browse files

msm: ecm_ipa: add ethernet bridging support 



Provide header type information to IPA driver for Ethernet Bridging.

Change-Id: I699f63fd2a009b1ab015c4a961bc17e6a36d2f2b
Acked-by: default avatarAdy Abraham <adya@qti.qualcomm.com>
Signed-off-by: default avatarRavit Katzav <rkatzav@codeaurora.org>
parent 6716f79f

drivers/net/ethernet/msm/ecm_ipa.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -904,6 +904,7 @@ static int ecm_ipa_rules_cfg(struct ecm_ipa_dev *ecm_ipa_ctx, 
	ipv4_hdr->is_partial = 0;

	ipv4_hdr->is_partial = 0;

	ipv4_hdr->is_eth2_ofst_valid = true;

	ipv4_hdr->is_eth2_ofst_valid = true;

	ipv4_hdr->eth2_ofst = 0;

	ipv4_hdr->eth2_ofst = 0;

	ipv4_hdr->type = IPA_HDR_L2_ETHERNET_II;

	strlcpy(ipv6_hdr->name, ECM_IPA_IPV6_HDR_NAME, IPA_RESOURCE_NAME_MAX);

	strlcpy(ipv6_hdr->name, ECM_IPA_IPV6_HDR_NAME, IPA_RESOURCE_NAME_MAX);

	memcpy(eth_ipv6->h_dest, dst_mac, ETH_ALEN);

	memcpy(eth_ipv6->h_dest, dst_mac, ETH_ALEN);

	memcpy(eth_ipv6->h_source, src_mac, ETH_ALEN);

	memcpy(eth_ipv6->h_source, src_mac, ETH_ALEN);
@@ -912,6 +913,7 @@ static int ecm_ipa_rules_cfg(struct ecm_ipa_dev *ecm_ipa_ctx, 
	ipv6_hdr->is_partial = 0;

	ipv6_hdr->is_partial = 0;

	ipv6_hdr->is_eth2_ofst_valid = true;

	ipv6_hdr->is_eth2_ofst_valid = true;

	ipv6_hdr->eth2_ofst = 0;

	ipv6_hdr->eth2_ofst = 0;

	ipv6_hdr->type = IPA_HDR_L2_ETHERNET_II;

	hdrs->commit = 1;

	hdrs->commit = 1;

	hdrs->num_hdrs = 2;

	hdrs->num_hdrs = 2;

	result = ipa_add_hdr(hdrs);

	result = ipa_add_hdr(hdrs);
@@ -998,9 +1000,11 @@ static int ecm_ipa_register_properties(struct ecm_ipa_dev *ecm_ipa_ctx) 
	ipv4_property->dst_pipe = ecm_ipa_ctx->ipa_to_usb_client;

	ipv4_property->dst_pipe = ecm_ipa_ctx->ipa_to_usb_client;

	strlcpy(ipv4_property->hdr_name, ECM_IPA_IPV4_HDR_NAME,

	strlcpy(ipv4_property->hdr_name, ECM_IPA_IPV4_HDR_NAME,

			IPA_RESOURCE_NAME_MAX);

			IPA_RESOURCE_NAME_MAX);

	ipv4_property->hdr_l2_type = IPA_HDR_L2_ETHERNET_II;

	ipv6_property = &tx_properties.prop[1];

	ipv6_property = &tx_properties.prop[1];

	ipv6_property->ip = IPA_IP_v6;

	ipv6_property->ip = IPA_IP_v6;

	ipv6_property->dst_pipe = ecm_ipa_ctx->ipa_to_usb_client;

	ipv6_property->dst_pipe = ecm_ipa_ctx->ipa_to_usb_client;

	ipv6_property->hdr_l2_type = IPA_HDR_L2_ETHERNET_II;

	strlcpy(ipv6_property->hdr_name, ECM_IPA_IPV6_HDR_NAME,

	strlcpy(ipv6_property->hdr_name, ECM_IPA_IPV6_HDR_NAME,

			IPA_RESOURCE_NAME_MAX);

			IPA_RESOURCE_NAME_MAX);

	tx_properties.num_props = 2;

	tx_properties.num_props = 2;
@@ -1010,10 +1014,12 @@ static int ecm_ipa_register_properties(struct ecm_ipa_dev *ecm_ipa_ctx) 
	rx_ipv4_property->ip = IPA_IP_v4;

	rx_ipv4_property->ip = IPA_IP_v4;

	rx_ipv4_property->attrib.attrib_mask = 0;

	rx_ipv4_property->attrib.attrib_mask = 0;

	rx_ipv4_property->src_pipe = ecm_ipa_ctx->usb_to_ipa_client;

	rx_ipv4_property->src_pipe = ecm_ipa_ctx->usb_to_ipa_client;

	rx_ipv4_property->hdr_l2_type = IPA_HDR_L2_ETHERNET_II;

	rx_ipv6_property = &rx_properties.prop[1];

	rx_ipv6_property = &rx_properties.prop[1];

	rx_ipv6_property->ip = IPA_IP_v6;

	rx_ipv6_property->ip = IPA_IP_v6;

	rx_ipv6_property->attrib.attrib_mask = 0;

	rx_ipv6_property->attrib.attrib_mask = 0;

	rx_ipv6_property->src_pipe = ecm_ipa_ctx->usb_to_ipa_client;

	rx_ipv6_property->src_pipe = ecm_ipa_ctx->usb_to_ipa_client;

	rx_ipv6_property->hdr_l2_type = IPA_HDR_L2_ETHERNET_II;

	rx_properties.num_props = 2;

	rx_properties.num_props = 2;





	result = ipa_register_intf("ecm0", &tx_properties, &rx_properties);

	result = ipa_register_intf("ecm0", &tx_properties, &rx_properties);