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Searched refs:skb (Results 1 – 25 of 2606) sorted by relevance

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/linux/net/core/
H A Dgro.c91 int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb) in skb_gro_receive() argument
93 struct skb_shared_info *pinfo, *skbinfo = skb_shinfo(skb); in skb_gro_receive()
94 unsigned int offset = skb_gro_offset(skb); in skb_gro_receive()
95 unsigned int headlen = skb_headlen(skb); in skb_gro_receive()
96 unsigned int len = skb_gro_len(skb); in skb_gro_receive()
108 if (p->pp_recycle != skb->pp_recycle) in skb_gro_receive()
112 NAPI_GRO_CB(skb)->flush)) in skb_gro_receive()
116 if (NAPI_GRO_CB(skb)->proto != IPPROTO_TCP || in skb_gro_receive()
123 segs = NAPI_GRO_CB(skb)->count; in skb_gro_receive()
150 new_truesize = SKB_TRUESIZE(skb_end_offset(skb)); in skb_gro_receive()
[all …]
H A Dskbuff.c202 static void skb_panic(struct sk_buff *skb, unsigned int sz, void *addr, in skb_panic() argument
206 msg, addr, skb->len, sz, skb->head, skb->data, in skb_panic()
207 (unsigned long)skb->tail, (unsigned long)skb->end, in skb_panic()
208 skb->dev ? skb->dev->name : "<NULL>"); in skb_panic()
212 static void skb_over_panic(struct sk_buff *skb, unsigned int sz, void *addr) in skb_over_panic() argument
214 skb_panic(skb, sz, addr, __func__); in skb_over_panic()
217 static void skb_under_panic(struct sk_buff *skb, unsigned int sz, void *addr) in skb_under_panic() argument
219 skb_panic(skb, sz, addr, __func__); in skb_under_panic()
277 struct sk_buff *skb; in napi_skb_cache_get() local
291 skb = nc->skb_cache[--nc->skb_count]; in napi_skb_cache_get()
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H A Dgso.c13 struct sk_buff *skb_eth_gso_segment(struct sk_buff *skb, in skb_eth_gso_segment() argument
22 segs = ptype->callbacks.gso_segment(skb, features); in skb_eth_gso_segment()
37 struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb, in skb_mac_gso_segment() argument
42 int vlan_depth = skb->mac_len; in skb_mac_gso_segment()
43 __be16 type = skb_network_protocol(skb, &vlan_depth); in skb_mac_gso_segment()
48 __skb_pull(skb, vlan_depth); in skb_mac_gso_segment()
53 segs = ptype->callbacks.gso_segment(skb, features); in skb_mac_gso_segment()
59 __skb_push(skb, skb->data - skb_mac_header(skb)); in skb_mac_gso_segment()
66 static bool skb_needs_check(const struct sk_buff *skb, bool tx_path) in skb_needs_check() argument
69 return skb->ip_summed != CHECKSUM_PARTIAL && in skb_needs_check()
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/linux/net/xfrm/
H A Dxfrm_output.c28 static int xfrm_output2(struct net *net, struct sock *sk, struct sk_buff *skb);
29 static int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb);
31 static int xfrm_skb_check_space(struct sk_buff *skb) in xfrm_skb_check_space() argument
33 struct dst_entry *dst = skb_dst(skb); in xfrm_skb_check_space()
35 - skb_headroom(skb); in xfrm_skb_check_space()
36 int ntail = dst->dev->needed_tailroom - skb_tailroom(skb); in xfrm_skb_check_space()
45 return pskb_expand_head(skb, nhead, ntail, GFP_ATOMIC); in xfrm_skb_check_space()
52 static struct dst_entry *skb_dst_pop(struct sk_buff *skb) in skb_dst_pop() argument
54 struct dst_entry *child = dst_clone(xfrm_dst_child(skb_dst(skb))); in skb_dst_pop()
56 skb_dst_drop(skb); in skb_dst_pop()
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/linux/drivers/net/can/dev/
H A Dskb.c47 int can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, in can_put_echo_skb() argument
60 (skb->protocol != htons(ETH_P_CAN) && in can_put_echo_skb()
61 skb->protocol != htons(ETH_P_CANFD) && in can_put_echo_skb()
62 skb->protocol != htons(ETH_P_CANXL))) { in can_put_echo_skb()
63 kfree_skb(skb); in can_put_echo_skb()
68 skb = can_create_echo_skb(skb); in can_put_echo_skb()
69 if (!skb) in can_put_echo_skb()
73 skb->ip_summed = CHECKSUM_UNNECESSARY; in can_put_echo_skb()
74 skb->dev = dev; in can_put_echo_skb()
77 can_skb_prv(skb)->frame_len = frame_len; in can_put_echo_skb()
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/linux/net/ipv6/
H A Dexthdrs.c65 static bool ip6_tlvopt_unknown(struct sk_buff *skb, int optoff, in ip6_tlvopt_unknown() argument
79 switch ((skb_network_header(skb)[optoff] & 0xC0) >> 6) { in ip6_tlvopt_unknown()
90 if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) in ip6_tlvopt_unknown()
94 icmpv6_param_prob_reason(skb, ICMPV6_UNK_OPTION, optoff, in ip6_tlvopt_unknown()
100 kfree_skb_reason(skb, SKB_DROP_REASON_UNHANDLED_PROTO); in ip6_tlvopt_unknown()
104 static bool ipv6_hop_ra(struct sk_buff *skb, int optoff);
105 static bool ipv6_hop_ioam(struct sk_buff *skb, int optoff);
106 static bool ipv6_hop_jumbo(struct sk_buff *skb, int optoff);
107 static bool ipv6_hop_calipso(struct sk_buff *skb, int optoff);
109 static bool ipv6_dest_hao(struct sk_buff *skb, int optoff);
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H A Dip6_input.c49 struct sk_buff *skb) in ip6_rcv_finish_core() argument
52 !skb_dst(skb) && !skb->sk) { in ip6_rcv_finish_core()
53 switch (ipv6_hdr(skb)->nexthdr) { in ip6_rcv_finish_core()
56 tcp_v6_early_demux(skb); in ip6_rcv_finish_core()
60 udp_v6_early_demux(skb); in ip6_rcv_finish_core()
65 if (!skb_valid_dst(skb)) in ip6_rcv_finish_core()
66 ip6_route_input(skb); in ip6_rcv_finish_core()
69 int ip6_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb) in ip6_rcv_finish() argument
74 skb = l3mdev_ip6_rcv(skb); in ip6_rcv_finish()
75 if (!skb) in ip6_rcv_finish()
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H A Dip6_offload.c33 #define indirect_call_gro_receive_l4(f2, f1, cb, head, skb) \ argument
35 unlikely(gro_recursion_inc_test(skb)) ? \
36 NAPI_GRO_CB(skb)->flush |= 1, NULL : \
37 INDIRECT_CALL_L4(cb, f2, f1, head, skb); \
40 static int ipv6_gro_pull_exthdrs(struct sk_buff *skb, int off, int proto) in ipv6_gro_pull_exthdrs() argument
56 opth = skb_gro_header(skb, off + sizeof(*opth), off); in ipv6_gro_pull_exthdrs()
62 opth = skb_gro_header(skb, off + len, off); in ipv6_gro_pull_exthdrs()
70 skb_gro_pull(skb, off - skb_gro_receive_network_offset(skb)); in ipv6_gro_pull_exthdrs()
74 static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, in argument
107 ipv6_gso_segment(struct sk_buff * skb,netdev_features_t features) ipv6_gso_segment() argument
221 ipv6_gro_receive(struct list_head * head,struct sk_buff * skb) ipv6_gro_receive() argument
309 sit_ip6ip6_gro_receive(struct list_head * head,struct sk_buff * skb) sit_ip6ip6_gro_receive() argument
324 ip4ip6_gro_receive(struct list_head * head,struct sk_buff * skb) ip4ip6_gro_receive() argument
338 ipv6_gro_complete(struct sk_buff * skb,int nhoff) ipv6_gro_complete() argument
390 sit_gro_complete(struct sk_buff * skb,int nhoff) sit_gro_complete() argument
397 ip6ip6_gro_complete(struct sk_buff * skb,int nhoff) ip6ip6_gro_complete() argument
404 ip4ip6_gro_complete(struct sk_buff * skb,int nhoff) ip4ip6_gro_complete() argument
412 sit_gso_segment(struct sk_buff * skb,netdev_features_t features) sit_gso_segment() argument
421 ip4ip6_gso_segment(struct sk_buff * skb,netdev_features_t features) ip4ip6_gso_segment() argument
430 ip6ip6_gso_segment(struct sk_buff * skb,netdev_features_t features) ip6ip6_gso_segment() argument
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H A Dudp_offload.c19 static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb, in udp6_ufo_fragment() argument
33 if (skb->encapsulation && skb_shinfo(skb)->gso_type & in udp6_ufo_fragment()
35 segs = skb_udp_tunnel_segment(skb, features, true); in udp6_ufo_fragment()
40 if (!(skb_shinfo(skb)->gso_type & (SKB_GSO_UDP | SKB_GSO_UDP_L4))) in udp6_ufo_fragment()
43 if (!pskb_may_pull(skb, sizeof(struct udphdr))) in udp6_ufo_fragment()
46 if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) in udp6_ufo_fragment()
47 return __udp_gso_segment(skb, features, true); in udp6_ufo_fragment()
49 mss = skb_shinfo(skb)->gso_size; in udp6_ufo_fragment()
50 if (unlikely(skb->len <= mss)) in udp6_ufo_fragment()
57 uh = udp_hdr(skb); in udp6_ufo_fragment()
[all …]
/linux/net/devlink/
H A Dnetlink_gen.h21 int devlink_nl_pre_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
24 struct sk_buff *skb, struct genl_info *info);
26 struct sk_buff *skb, struct genl_info *info);
28 struct sk_buff *skb,
31 devlink_nl_post_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
35 struct sk_buff *skb, struct genl_info *info);
37 int devlink_nl_get_doit(struct sk_buff *skb, struct genl_info *info);
38 int devlink_nl_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
39 int devlink_nl_port_get_doit(struct sk_buff *skb, struct genl_info *info);
40 int devlink_nl_port_get_dumpit(struct sk_buff *skb,
[all …]
/linux/include/net/
H A Dgro.h103 #define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb) argument
106 static inline int gro_recursion_inc_test(struct sk_buff *skb) in gro_recursion_inc_test() argument
108 return ++NAPI_GRO_CB(skb)->recursion_counter == GRO_RECURSION_LIMIT; in gro_recursion_inc_test()
114 struct sk_buff *skb) in call_gro_receive() argument
116 if (unlikely(gro_recursion_inc_test(skb))) { in call_gro_receive()
117 NAPI_GRO_CB(skb)->flush |= 1; in call_gro_receive()
121 return cb(head, skb); in call_gro_receive()
129 struct sk_buff *skb) in call_gro_receive_sk() argument
131 if (unlikely(gro_recursion_inc_test(skb))) { in call_gro_receive_sk()
132 NAPI_GRO_CB(skb)->flush |= 1; in call_gro_receive_sk()
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H A Dllc_c_ev.h123 static __inline__ struct llc_conn_state_ev *llc_conn_ev(struct sk_buff *skb) in llc_conn_ev() argument
125 return (struct llc_conn_state_ev *)skb->cb; in llc_conn_ev()
128 typedef int (*llc_conn_ev_t)(struct sock *sk, struct sk_buff *skb);
129 typedef int (*llc_conn_ev_qfyr_t)(struct sock *sk, struct sk_buff *skb);
131 int llc_conn_ev_conn_req(struct sock *sk, struct sk_buff *skb);
132 int llc_conn_ev_data_req(struct sock *sk, struct sk_buff *skb);
133 int llc_conn_ev_disc_req(struct sock *sk, struct sk_buff *skb);
134 int llc_conn_ev_rst_req(struct sock *sk, struct sk_buff *skb);
135 int llc_conn_ev_local_busy_detected(struct sock *sk, struct sk_buff *skb);
136 int llc_conn_ev_local_busy_cleared(struct sock *sk, struct sk_buff *skb);
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H A Dllc_c_ac.h97 typedef int (*llc_conn_action_t)(struct sock *sk, struct sk_buff *skb);
99 int llc_conn_ac_clear_remote_busy(struct sock *sk, struct sk_buff *skb);
100 int llc_conn_ac_conn_ind(struct sock *sk, struct sk_buff *skb);
101 int llc_conn_ac_conn_confirm(struct sock *sk, struct sk_buff *skb);
102 int llc_conn_ac_data_ind(struct sock *sk, struct sk_buff *skb);
103 int llc_conn_ac_disc_ind(struct sock *sk, struct sk_buff *skb);
104 int llc_conn_ac_rst_ind(struct sock *sk, struct sk_buff *skb);
105 int llc_conn_ac_rst_confirm(struct sock *sk, struct sk_buff *skb);
107 struct sk_buff *skb);
109 struct sk_buff *skb);
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/linux/net/ipv4/
H A Dudp_offload.c16 static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb, in __skb_udp_tunnel_segment() argument
18 struct sk_buff *(*gso_inner_segment)(struct sk_buff *skb, in __skb_udp_tunnel_segment() argument
22 int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb); in __skb_udp_tunnel_segment()
25 struct udphdr *uh = udp_hdr(skb); in __skb_udp_tunnel_segment()
26 u16 mac_offset = skb->mac_header; in __skb_udp_tunnel_segment()
27 __be16 protocol = skb->protocol; in __skb_udp_tunnel_segment()
28 u16 mac_len = skb->mac_len; in __skb_udp_tunnel_segment()
33 if (unlikely(!pskb_may_pull(skb, tnl_hlen))) in __skb_udp_tunnel_segment()
42 if (skb_shinfo(skb)->gso_type & SKB_GSO_PARTIAL) in __skb_udp_tunnel_segment()
45 partial = (__force __wsum)htonl(skb->len); in __skb_udp_tunnel_segment()
[all …]
H A Dtcp_offload.c16 static void tcp_gso_tstamp(struct sk_buff *skb, struct sk_buff *gso_skb, in tcp_gso_tstamp() argument
22 while (skb) { in tcp_gso_tstamp()
24 skb_shinfo(skb)->tx_flags |= flags; in tcp_gso_tstamp()
25 skb_shinfo(skb)->tskey = ts_seq; in tcp_gso_tstamp()
29 skb = skb->next; in tcp_gso_tstamp()
88 static struct sk_buff *__tcp4_gso_segment_list(struct sk_buff *skb, in __tcp4_gso_segment_list() argument
91 skb = skb_segment_list(skb, features, skb_mac_header_len(skb)); in __tcp4_gso_segment_list()
92 if (IS_ERR(skb)) in __tcp4_gso_segment_list()
93 return skb; in __tcp4_gso_segment_list()
95 return __tcpv4_gso_segment_list_csum(skb); in __tcp4_gso_segment_list()
[all …]
H A Dgre_offload.c16 static struct sk_buff *gre_gso_segment(struct sk_buff *skb, in gre_gso_segment() argument
19 int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb); in gre_gso_segment()
22 u16 mac_offset = skb->mac_header; in gre_gso_segment()
23 __be16 protocol = skb->protocol; in gre_gso_segment()
24 u16 mac_len = skb->mac_len; in gre_gso_segment()
27 if (!skb->encapsulation) in gre_gso_segment()
33 if (unlikely(!pskb_may_pull(skb, tnl_hlen))) in gre_gso_segment()
37 skb->encapsulation = 0; in gre_gso_segment()
38 SKB_GSO_CB(skb)->encap_level = 0; in gre_gso_segment()
39 __skb_pull(skb, tnl_hlen); in gre_gso_segment()
[all …]
/linux/drivers/net/ethernet/qualcomm/rmnet/
H A Drmnet_handlers.c22 static void rmnet_set_skb_proto(struct sk_buff *skb) in rmnet_set_skb_proto() argument
24 switch (skb->data[0] & 0xF0) { in rmnet_set_skb_proto()
26 skb->protocol = htons(ETH_P_IP); in rmnet_set_skb_proto()
29 skb->protocol = htons(ETH_P_IPV6); in rmnet_set_skb_proto()
32 skb->protocol = htons(ETH_P_MAP); in rmnet_set_skb_proto()
40 rmnet_deliver_skb(struct sk_buff *skb) in rmnet_deliver_skb() argument
42 struct rmnet_priv *priv = netdev_priv(skb->dev); in rmnet_deliver_skb()
44 skb_reset_transport_header(skb); in rmnet_deliver_skb()
45 skb_reset_network_header(skb); in rmnet_deliver_skb()
46 rmnet_vnd_rx_fixup(skb, skb->dev); in rmnet_deliver_skb()
[all …]
/linux/drivers/net/wireless/ath/ath10k/
H A Dwmi-ops.h15 void (*rx)(struct ath10k *ar, struct sk_buff *skb);
19 int (*pull_scan)(struct ath10k *ar, struct sk_buff *skb,
21 int (*pull_mgmt_rx)(struct ath10k *ar, struct sk_buff *skb,
23 int (*pull_mgmt_tx_compl)(struct ath10k *ar, struct sk_buff *skb,
26 struct ath10k *ar, struct sk_buff *skb,
28 int (*pull_ch_info)(struct ath10k *ar, struct sk_buff *skb,
30 int (*pull_vdev_start)(struct ath10k *ar, struct sk_buff *skb,
32 int (*pull_peer_kick)(struct ath10k *ar, struct sk_buff *skb,
34 int (*pull_swba)(struct ath10k *ar, struct sk_buff *skb,
36 int (*pull_phyerr_hdr)(struct ath10k *ar, struct sk_buff *skb,
[all …]
/linux/net/sched/
H A Dsch_frag.c18 int (*xmit)(struct sk_buff *skb);
23 static int sch_frag_xmit(struct net *net, struct sock *sk, struct sk_buff *skb) in sch_frag_xmit() argument
27 if (skb_cow_head(skb, data->l2_len) < 0) { in sch_frag_xmit()
28 kfree_skb(skb); in sch_frag_xmit()
32 __skb_dst_copy(skb, data->dst); in sch_frag_xmit()
33 *qdisc_skb_cb(skb) = data->cb; in sch_frag_xmit()
34 skb->inner_protocol = data->inner_protocol; in sch_frag_xmit()
36 __vlan_hwaccel_put_tag(skb, data->vlan_proto, in sch_frag_xmit()
39 __vlan_hwaccel_clear_tag(skb); in sch_frag_xmit()
42 skb_push(skb, data->l2_len); in sch_frag_xmit()
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/linux/net/bridge/netfilter/
H A Dnf_conntrack_bridge.c28 struct sk_buff *skb, in nf_br_ip_fragment() argument
34 int frag_max_size = BR_INPUT_SKB_CB(skb)->frag_max_size; in nf_br_ip_fragment()
35 u8 tstamp_type = skb->tstamp_type; in nf_br_ip_fragment()
37 ktime_t tstamp = skb->tstamp; in nf_br_ip_fragment()
43 if (skb->ip_summed == CHECKSUM_PARTIAL && in nf_br_ip_fragment()
44 (err = skb_checksum_help(skb))) in nf_br_ip_fragment()
47 iph = ip_hdr(skb); in nf_br_ip_fragment()
55 ll_rs = LL_RESERVED_SPACE(skb->dev); in nf_br_ip_fragment()
56 mtu = skb->dev->mtu; in nf_br_ip_fragment()
58 if (skb_has_frag_list(skb)) { in nf_br_ip_fragment()
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/linux/net/bridge/
H A Dbr_netfilter_ipv6.c43 int br_validate_ipv6(struct net *net, struct sk_buff *skb) in br_validate_ipv6() argument
46 struct inet6_dev *idev = __in6_dev_get(skb->dev); in br_validate_ipv6()
50 if (!pskb_may_pull(skb, ip6h_len)) in br_validate_ipv6()
53 if (skb->len < ip6h_len) in br_validate_ipv6()
56 hdr = ipv6_hdr(skb); in br_validate_ipv6()
62 if (hdr->nexthdr == NEXTHDR_HOP && nf_ip6_check_hbh_len(skb, &pkt_len)) in br_validate_ipv6()
65 if (pkt_len + ip6h_len > skb->len) { in br_validate_ipv6()
70 if (pskb_trim_rcsum(skb, pkt_len + ip6h_len)) { in br_validate_ipv6()
76 memset(IP6CB(skb), 0, sizeof(struct inet6_skb_parm)); in br_validate_ipv6()
89 br_nf_ipv6_daddr_was_changed(const struct sk_buff *skb, in br_nf_ipv6_daddr_was_changed() argument
[all …]
/linux/net/ieee802154/6lowpan/
H A Drx.c21 static int lowpan_give_skb_to_device(struct sk_buff *skb) in lowpan_give_skb_to_device() argument
23 skb->protocol = htons(ETH_P_IPV6); in lowpan_give_skb_to_device()
24 skb->dev->stats.rx_packets++; in lowpan_give_skb_to_device()
25 skb->dev->stats.rx_bytes += skb->len; in lowpan_give_skb_to_device()
27 return netif_rx(skb); in lowpan_give_skb_to_device()
30 static int lowpan_rx_handlers_result(struct sk_buff *skb, lowpan_rx_result res) in lowpan_rx_handlers_result() argument
40 kfree_skb(skb); in lowpan_rx_handlers_result()
46 return lowpan_give_skb_to_device(skb); in lowpan_rx_handlers_result()
64 static lowpan_rx_result lowpan_rx_h_frag(struct sk_buff *skb) in lowpan_rx_h_frag() argument
68 if (!(lowpan_is_frag1(*skb_network_header(skb)) || in lowpan_rx_h_frag()
[all …]
/linux/drivers/net/wireguard/
H A Dreceive.c26 #define SKB_TYPE_LE32(skb) (((struct message_header *)(skb)->data)->type) argument
28 static size_t validate_header_len(struct sk_buff *skb) in validate_header_len() argument
30 if (unlikely(skb->len < sizeof(struct message_header))) in validate_header_len()
32 if (SKB_TYPE_LE32(skb) == cpu_to_le32(MESSAGE_DATA) && in validate_header_len()
33 skb->len >= MESSAGE_MINIMUM_LENGTH) in validate_header_len()
35 if (SKB_TYPE_LE32(skb) == cpu_to_le32(MESSAGE_HANDSHAKE_INITIATION) && in validate_header_len()
36 skb->len == sizeof(struct message_handshake_initiation)) in validate_header_len()
38 if (SKB_TYPE_LE32(skb) == cpu_to_le32(MESSAGE_HANDSHAKE_RESPONSE) && in validate_header_len()
39 skb->len == sizeof(struct message_handshake_response)) in validate_header_len()
41 if (SKB_TYPE_LE32(skb) == cpu_to_le32(MESSAGE_HANDSHAKE_COOKIE) && in validate_header_len()
[all …]
/linux/net/lapb/
H A Dlapb_subr.c48 struct sk_buff *skb; in lapb_frames_acked() local
58 skb = skb_dequeue(&lapb->ack_queue); in lapb_frames_acked()
59 kfree_skb(skb); in lapb_frames_acked()
66 struct sk_buff *skb, *skb_prev = NULL; in lapb_requeue_frames() local
73 while ((skb = skb_dequeue(&lapb->ack_queue)) != NULL) { in lapb_requeue_frames()
75 skb_queue_head(&lapb->write_queue, skb); in lapb_requeue_frames()
77 skb_append(skb_prev, skb, &lapb->write_queue); in lapb_requeue_frames()
78 skb_prev = skb; in lapb_requeue_frames()
106 int lapb_decode(struct lapb_cb *lapb, struct sk_buff *skb, in lapb_decode() argument
111 lapb_dbg(2, "(%p) S%d RX %3ph\n", lapb->dev, lapb->state, skb->data); in lapb_decode()
[all …]
/linux/net/ax25/
H A Dax25_in.c34 static int ax25_rx_fragment(ax25_cb *ax25, struct sk_buff *skb) in ax25_rx_fragment() argument
39 if (!(*skb->data & AX25_SEG_FIRST)) { in ax25_rx_fragment()
40 if ((ax25->fragno - 1) == (*skb->data & AX25_SEG_REM)) { in ax25_rx_fragment()
42 ax25->fragno = *skb->data & AX25_SEG_REM; in ax25_rx_fragment()
43 skb_pull(skb, 1); /* skip fragno */ in ax25_rx_fragment()
44 ax25->fraglen += skb->len; in ax25_rx_fragment()
45 skb_queue_tail(&ax25->frag_queue, skb); in ax25_rx_fragment()
82 if (*skb->data & AX25_SEG_FIRST) { in ax25_rx_fragment()
84 ax25->fragno = *skb->data & AX25_SEG_REM; in ax25_rx_fragment()
85 skb_pull(skb, 1); /* skip fragno */ in ax25_rx_fragment()
[all …]

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