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authorLinus Torvalds <torvalds@linux-foundation.org>2018-02-06 19:00:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-06 19:00:42 -0800
commit0dc400f41f0d589a7d4defabdc537ec7e0640039 (patch)
treefbe4455726d97e64eca353ab516e5833940ced21 /include
parentcbd7b8a76b79a2ff6112ef2e77031b694843b8a1 (diff)
parent176bfb406d735655f9a69d868a7af0c3da959d51 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) Fix error path in netdevsim, from Jakub Kicinski. 2) Default values listed in tcp_wmem and tcp_rmem documentation were inaccurate, from Tonghao Zhang. 3) Fix route leaks in SCTP, both for ipv4 and ipv6. From Alexey Kodanev and Tommi Rantala. 4) Fix "MASK < Y" meant to be "MASK << Y" in xgbe driver, from Wolfram Sang. 5) Use after free in u32_destroy_key(), from Paolo Abeni. 6) Fix two TX issues in be2net driver, from Suredh Reddy. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (25 commits) be2net: Handle transmit completion errors in Lancer be2net: Fix HW stall issue in Lancer RDS: IB: Fix null pointer issue nfp: fix kdoc warnings on nested structures sample/bpf: fix erspan metadata net: erspan: fix erspan config overwrite net: erspan: fix metadata extraction cls_u32: fix use after free in u32_destroy_key() net: amd-xgbe: fix comparison to bitshift when dealing with a mask net: phy: Handle not having GPIO enabled in the kernel ibmvnic: fix empty firmware version and errors cleanup sctp: fix dst refcnt leak in sctp_v4_get_dst sctp: fix dst refcnt leak in sctp_v6_get_dst() dwc-xlgmac: remove Jie Deng as co-maintainer doc: Change the min default value of tcp_wmem/tcp_rmem. samples/bpf: use bpf_set_link_xdp_fd libbpf: add missing SPDX-License-Identifier libbpf: add error reporting in XDP libbpf: add function to setup XDP tools: add netlink.h and if_link.h in tools uapi ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/netdevice.h6
-rw-r--r--include/net/erspan.h26
2 files changed, 19 insertions, 13 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4c77f39ebd65..5eef6c8e2741 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3228,6 +3228,12 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev,
}
#endif
+static inline struct netdev_rx_queue *
+__netif_get_rx_queue(struct net_device *dev, unsigned int rxq)
+{
+ return dev->_rx + rxq;
+}
+
#ifdef CONFIG_SYSFS
static inline unsigned int get_netdev_rx_queue_index(
struct netdev_rx_queue *queue)
diff --git a/include/net/erspan.h b/include/net/erspan.h
index 5daa4866412b..d044aa60cc76 100644
--- a/include/net/erspan.h
+++ b/include/net/erspan.h
@@ -159,13 +159,13 @@ static inline void erspan_build_header(struct sk_buff *skb,
struct ethhdr *eth = (struct ethhdr *)skb->data;
enum erspan_encap_type enc_type;
struct erspan_base_hdr *ershdr;
- struct erspan_metadata *ersmd;
struct qtag_prefix {
__be16 eth_type;
__be16 tci;
} *qp;
u16 vlan_tci = 0;
u8 tos;
+ __be32 *idx;
tos = is_ipv4 ? ip_hdr(skb)->tos :
(ipv6_hdr(skb)->priority << 4) +
@@ -195,8 +195,8 @@ static inline void erspan_build_header(struct sk_buff *skb,
set_session_id(ershdr, id);
/* Build metadata */
- ersmd = (struct erspan_metadata *)(ershdr + 1);
- ersmd->u.index = htonl(index & INDEX_MASK);
+ idx = (__be32 *)(ershdr + 1);
+ *idx = htonl(index & INDEX_MASK);
}
/* ERSPAN GRA: timestamp granularity
@@ -225,7 +225,7 @@ static inline void erspan_build_header_v2(struct sk_buff *skb,
{
struct ethhdr *eth = (struct ethhdr *)skb->data;
struct erspan_base_hdr *ershdr;
- struct erspan_metadata *md;
+ struct erspan_md2 *md2;
struct qtag_prefix {
__be16 eth_type;
__be16 tci;
@@ -261,15 +261,15 @@ static inline void erspan_build_header_v2(struct sk_buff *skb,
set_session_id(ershdr, id);
/* Build metadata */
- md = (struct erspan_metadata *)(ershdr + 1);
- md->u.md2.timestamp = erspan_get_timestamp();
- md->u.md2.sgt = htons(sgt);
- md->u.md2.p = 1;
- md->u.md2.ft = 0;
- md->u.md2.dir = direction;
- md->u.md2.gra = gra;
- md->u.md2.o = 0;
- set_hwid(&md->u.md2, hwid);
+ md2 = (struct erspan_md2 *)(ershdr + 1);
+ md2->timestamp = erspan_get_timestamp();
+ md2->sgt = htons(sgt);
+ md2->p = 1;
+ md2->ft = 0;
+ md2->dir = direction;
+ md2->gra = gra;
+ md2->o = 0;
+ set_hwid(md2, hwid);
}
#endif

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