diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /net/ipv6/icmp.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'net/ipv6/icmp.c')
-rw-r--r-- | net/ipv6/icmp.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 0013cacf7..a4fa84076 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -98,7 +98,7 @@ static void icmpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (!(type & ICMPV6_INFOMSG_MASK)) if (icmp6->icmp6_type == ICMPV6_ECHO_REQUEST) - ping_err(skb, offset, info); + ping_err(skb, offset, ntohl(info)); } static int icmpv6_rcv(struct sk_buff *skb); @@ -400,10 +400,11 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) struct icmp6hdr tmp_hdr; struct flowi6 fl6; struct icmpv6_msg msg; + struct sockcm_cookie sockc_unused = {0}; + struct ipcm6_cookie ipc6; int iif = 0; int addr_type = 0; int len; - int hlimit; int err = 0; u32 mark = IP6_REPLY_MARK(net, skb->mark); @@ -505,7 +506,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) if (IS_ERR(dst)) goto out; - hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); + ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); + ipc6.tclass = np->tclass; + ipc6.dontfrag = np->dontfrag; + ipc6.opt = NULL; msg.skb = skb; msg.offset = skb_network_offset(skb); @@ -524,9 +528,9 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) err = ip6_append_data(sk, icmpv6_getfrag, &msg, len + sizeof(struct icmp6hdr), - sizeof(struct icmp6hdr), hlimit, - np->tclass, NULL, &fl6, (struct rt6_info *)dst, - MSG_DONTWAIT, np->dontfrag); + sizeof(struct icmp6hdr), + &ipc6, &fl6, (struct rt6_info *)dst, + MSG_DONTWAIT, &sockc_unused); if (err) { ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTERRORS); ip6_flush_pending_frames(sk); @@ -561,10 +565,10 @@ static void icmpv6_echo_reply(struct sk_buff *skb) struct flowi6 fl6; struct icmpv6_msg msg; struct dst_entry *dst; + struct ipcm6_cookie ipc6; int err = 0; - int hlimit; - u8 tclass; u32 mark = IP6_REPLY_MARK(net, skb->mark); + struct sockcm_cookie sockc_unused = {0}; saddr = &ipv6_hdr(skb)->daddr; @@ -604,22 +608,24 @@ static void icmpv6_echo_reply(struct sk_buff *skb) if (IS_ERR(dst)) goto out; - hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); - idev = __in6_dev_get(skb->dev); msg.skb = skb; msg.offset = 0; msg.type = ICMPV6_ECHO_REPLY; - tclass = ipv6_get_dsfield(ipv6_hdr(skb)); + ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); + ipc6.tclass = ipv6_get_dsfield(ipv6_hdr(skb)); + ipc6.dontfrag = np->dontfrag; + ipc6.opt = NULL; + err = ip6_append_data(sk, icmpv6_getfrag, &msg, skb->len + sizeof(struct icmp6hdr), - sizeof(struct icmp6hdr), hlimit, tclass, NULL, &fl6, + sizeof(struct icmp6hdr), &ipc6, &fl6, (struct rt6_info *)dst, MSG_DONTWAIT, - np->dontfrag); + &sockc_unused); if (err) { - ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS); + __ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTERRORS); ip6_flush_pending_frames(sk); } else { err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, @@ -671,7 +677,7 @@ void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info) return; out: - ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev), ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev), ICMP6_MIB_INERRORS); } /* @@ -707,7 +713,7 @@ static int icmpv6_rcv(struct sk_buff *skb) skb_set_network_header(skb, nh); } - ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INMSGS); + __ICMP6_INC_STATS(dev_net(dev), idev, ICMP6_MIB_INMSGS); saddr = &ipv6_hdr(skb)->saddr; daddr = &ipv6_hdr(skb)->daddr; @@ -725,7 +731,7 @@ static int icmpv6_rcv(struct sk_buff *skb) type = hdr->icmp6_type; - ICMP6MSGIN_INC_STATS_BH(dev_net(dev), idev, type); + ICMP6MSGIN_INC_STATS(dev_net(dev), idev, type); switch (type) { case ICMPV6_ECHO_REQUEST: @@ -809,9 +815,9 @@ static int icmpv6_rcv(struct sk_buff *skb) return 0; csum_error: - ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_CSUMERRORS); + __ICMP6_INC_STATS(dev_net(dev), idev, ICMP6_MIB_CSUMERRORS); discard_it: - ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(dev_net(dev), idev, ICMP6_MIB_INERRORS); drop_no_count: kfree_skb(skb); return 0; |