{"id":818161,"url":"http://patchwork.ozlabs.org/api/patches/818161/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/patch/1506335021-32024-2-git-send-email-simon.horman@netronome.com/","project":{"id":7,"url":"http://patchwork.ozlabs.org/api/projects/7/?format=json","name":"Linux network development","link_name":"netdev","list_id":"netdev.vger.kernel.org","list_email":"netdev@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1506335021-32024-2-git-send-email-simon.horman@netronome.com>","list_archive_url":null,"date":"2017-09-25T10:23:35","name":"[net-next,1/7] nfp: add helper to get flower cmsg length","commit_ref":null,"pull_url":null,"state":"accepted","archived":true,"hash":"5ce03c0edb56f264d460f75345630788a0b5972b","submitter":{"id":64714,"url":"http://patchwork.ozlabs.org/api/people/64714/?format=json","name":"Simon Horman","email":"simon.horman@netronome.com"},"delegate":{"id":34,"url":"http://patchwork.ozlabs.org/api/users/34/?format=json","username":"davem","first_name":"David","last_name":"Miller","email":"davem@davemloft.net"},"mbox":"http://patchwork.ozlabs.org/project/netdev/patch/1506335021-32024-2-git-send-email-simon.horman@netronome.com/mbox/","series":[{"id":4932,"url":"http://patchwork.ozlabs.org/api/series/4932/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/list/?series=4932","date":"2017-09-25T10:23:34","name":"nfp: flower vxlan tunnel offload","version":1,"mbox":"http://patchwork.ozlabs.org/series/4932/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/818161/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/818161/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; 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\n\tMon, 25 Sep 2017 03:24:00 -0700 (PDT)","From":"Simon Horman ","To":"David Miller ,\n\tJakub Kicinski ","Cc":"netdev@vger.kernel.org, oss-drivers@netronome.com,\n\tJohn Hurley ,\n\tSimon Horman ","Subject":"[PATCH net-next 1/7] nfp: add helper to get flower cmsg length","Date":"Mon, 25 Sep 2017 12:23:35 +0200","Message-Id":"<1506335021-32024-2-git-send-email-simon.horman@netronome.com>","X-Mailer":"git-send-email 2.1.4","In-Reply-To":"<1506335021-32024-1-git-send-email-simon.horman@netronome.com>","References":"<1506335021-32024-1-git-send-email-simon.horman@netronome.com>","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"netdev@vger.kernel.org"},"content":"From: John Hurley \n\nAdd a helper function that returns the length of the cmsg data when given\nthe cmsg skb\n\nSigned-off-by: John Hurley \nSigned-off-by: Simon Horman \n---\n drivers/net/ethernet/netronome/nfp/flower/cmsg.h | 5 +++++\n drivers/net/ethernet/netronome/nfp/flower/metadata.c | 2 +-\n 2 files changed, 6 insertions(+), 1 deletion(-)","diff":"diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h\nindex a2ec60344236..7a5ccf0cc7c2 100644\n--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h\n+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h\n@@ -323,6 +323,11 @@ static inline void *nfp_flower_cmsg_get_data(struct sk_buff *skb)\n \treturn (unsigned char *)skb->data + NFP_FLOWER_CMSG_HLEN;\n }\n \n+static inline int nfp_flower_cmsg_get_data_len(struct sk_buff *skb)\n+{\n+\treturn skb->len - NFP_FLOWER_CMSG_HLEN;\n+}\n+\n struct sk_buff *\n nfp_flower_cmsg_mac_repr_start(struct nfp_app *app, unsigned int num_ports);\n void\ndiff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c\nindex 3226ddc55f99..193520ef23f0 100644\n--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c\n+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c\n@@ -140,7 +140,7 @@ nfp_flower_update_stats(struct nfp_app *app, struct nfp_fl_stats_frame *stats)\n \n void nfp_flower_rx_flow_stats(struct nfp_app *app, struct sk_buff *skb)\n {\n-\tunsigned int msg_len = skb->len - NFP_FLOWER_CMSG_HLEN;\n+\tunsigned int msg_len = nfp_flower_cmsg_get_data_len(skb);\n \tstruct nfp_fl_stats_frame *stats_frame;\n \tunsigned char *msg;\n \tint i;\n","prefixes":["net-next","1/7"]}