| /linux/net/ipv4/ |
| H A D | icmp.c | 495 struct sk_buff *skb_in, in icmp_route_lookup() argument
516 route_lookup_dev = icmp_get_route_lookup_dev(skb_in); in icmp_route_lookup()
519 security_skb_classify_flow(skb_in, flowi4_to_flowi_common(fl4)); in icmp_route_lookup()
520 rt = ip_route_output_key_hash(net, fl4, skb_in); in icmp_route_lookup()
541 err = xfrm_decode_session_reverse(net, skb_in, flowi4_to_flowi(&fl4_dec), AF_INET); in icmp_route_lookup()
573 orefdst = skb_dstref_steal(skb_in); in icmp_route_lookup()
574 err = ip_route_input(skb_in, fl4_dec.daddr, fl4_dec.saddr, in icmp_route_lookup()
578 rt2 = skb_rtable(skb_in); in icmp_route_lookup()
580 skb_dstref_steal(skb_in); in icmp_route_lookup()
581 skb_dstref_restore(skb_in, orefdst); in icmp_route_lookup()
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| /linux/net/ipv4/netfilter/ |
| H A D | nf_reject_ipv4.c | 256 static int nf_reject_fill_skb_dst(struct sk_buff *skb_in) in nf_reject_fill_skb_dst() argument
262 fl.u.ip4.daddr = ip_hdr(skb_in)->saddr; in nf_reject_fill_skb_dst()
263 nf_ip_route(dev_net(skb_in->dev), &dst, &fl, false); in nf_reject_fill_skb_dst()
267 skb_dst_drop(skb_in); in nf_reject_fill_skb_dst()
268 skb_dst_set(skb_in, dst); in nf_reject_fill_skb_dst()
348 void nf_send_unreach(struct sk_buff *skb_in, int code, int hook) in nf_send_unreach() argument
350 struct iphdr *iph = ip_hdr(skb_in); in nf_send_unreach()
351 int dataoff = ip_hdrlen(skb_in); in nf_send_unreach()
357 if (!skb_valid_dst(skb_in) && nf_reject_fill_skb_dst(skb_in) < 0) in nf_send_unreach()
360 if (skb_csum_unnecessary(skb_in) || in nf_send_unreach()
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| /linux/net/ipv6/netfilter/ |
| H A D | nf_reject_ipv6.c | 297 static int nf_reject6_fill_skb_dst(struct sk_buff *skb_in) in nf_reject6_fill_skb_dst() argument
303 fl.u.ip6.daddr = ipv6_hdr(skb_in)->saddr; in nf_reject6_fill_skb_dst()
304 nf_ip6_route(dev_net(skb_in->dev), &dst, &fl, false); in nf_reject6_fill_skb_dst()
308 skb_dst_drop(skb_in); in nf_reject6_fill_skb_dst()
309 skb_dst_set(skb_in, dst); in nf_reject6_fill_skb_dst()
438 void nf_send_unreach6(struct net *net, struct sk_buff *skb_in, in nf_send_unreach6() argument
441 if (!reject6_csum_ok(skb_in, hooknum)) in nf_send_unreach6()
444 if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL) in nf_send_unreach6()
445 skb_in->dev = net->loopback_dev; in nf_send_unreach6()
447 if (!skb_valid_dst(skb_in) && nf_reject6_fill_skb_dst(skb_in) < 0) in nf_send_unreach6()
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| /linux/drivers/net/usb/ |
| H A D | cdc_ncm.c | 1557 int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in) in cdc_ncm_rx_verify_nth16() argument
1559 struct usbnet *dev = netdev_priv(skb_in->dev); in cdc_ncm_rx_verify_nth16()
1567 if (skb_in->len < (sizeof(struct usb_cdc_ncm_nth16) + in cdc_ncm_rx_verify_nth16()
1573 nth16 = (struct usb_cdc_ncm_nth16 *)skb_in->data; in cdc_ncm_rx_verify_nth16()
1605 int cdc_ncm_rx_verify_nth32(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in) in cdc_ncm_rx_verify_nth32() argument
1607 struct usbnet *dev = netdev_priv(skb_in->dev); in cdc_ncm_rx_verify_nth32()
1615 if (skb_in->len < (sizeof(struct usb_cdc_ncm_nth32) + in cdc_ncm_rx_verify_nth32()
1621 nth32 = (struct usb_cdc_ncm_nth32 *)skb_in->data; in cdc_ncm_rx_verify_nth32()
1654 int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset) in cdc_ncm_rx_verify_ndp16() argument
1656 struct usbnet *dev = netdev_priv(skb_in->dev); in cdc_ncm_rx_verify_ndp16()
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| H A D | cdc_mbim.c | 412 static int cdc_mbim_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in) in cdc_mbim_rx_fixup() argument
429 ndpoffset = cdc_ncm_rx_verify_nth16(ctx, skb_in); in cdc_mbim_rx_fixup()
434 nframes = cdc_ncm_rx_verify_ndp16(skb_in, ndpoffset); in cdc_mbim_rx_fixup()
438 ndp16 = (struct usb_cdc_ncm_ndp16 *)(skb_in->data + ndpoffset); in cdc_mbim_rx_fixup()
476 if (((offset + len) > skb_in->len) || (len > ctx->rx_max)) { in cdc_mbim_rx_fixup()
479 x, offset, len, skb_in); in cdc_mbim_rx_fixup()
484 skb = cdc_mbim_process_dgram(dev, skb_in->data + offset, len, tci); in cdc_mbim_rx_fixup()
498 ctx->rx_overhead += skb_in->len - payload; in cdc_mbim_rx_fixup()
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| /linux/net/hsr/ |
| H A D | hsr_netlink.c | 313 static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info) in hsr_get_node_status() argument
357 msg_head = genlmsg_put(skb_out, NETLINK_CB(skb_in).portid, in hsr_get_node_status()
435 netlink_ack(skb_in, nlmsg_hdr(skb_in), -EINVAL, NULL); in hsr_get_node_status()
449 static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info) in hsr_get_node_list() argument
484 msg_head = genlmsg_put(skb_out, NETLINK_CB(skb_in).portid, in hsr_get_node_list()
526 netlink_ack(skb_in, nlmsg_hdr(skb_in), -EINVAL, NULL); in hsr_get_node_list()
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| H A D | hsr_forward.c | 149 static struct sk_buff *create_stripped_skb_hsr(struct sk_buff *skb_in, in create_stripped_skb_hsr() argument
156 skb_pull(skb_in, HSR_HLEN); in create_stripped_skb_hsr()
157 skb = __pskb_copy(skb_in, skb_headroom(skb_in) - HSR_HLEN, GFP_ATOMIC); in create_stripped_skb_hsr()
158 skb_push(skb_in, HSR_HLEN); in create_stripped_skb_hsr()
170 src = skb_mac_header(skb_in); in create_stripped_skb_hsr()
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| /linux/net/ipv6/ |
| H A D | icmp.c | 562 icmp6_ext_append(struct net *net, struct sk_buff *skb_in, in icmp6_ext_append() argument
595 skb = skb_clone(skb_in, GFP_ATOMIC); in icmp6_ext_append()
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