Lines Matching refs:head
121 * out: head buf after successful complete reassembly, otherwise NULL
126 struct sk_buff *head = *headbuf;
143 if (unlikely(head))
151 head = *headbuf = frag;
152 TIPC_SKB_CB(head)->tail = NULL;
156 if (!head)
159 if (skb_try_coalesce(head, frag, &headstolen, &delta)) {
162 tail = TIPC_SKB_CB(head)->tail;
163 if (!skb_has_frag_list(head))
164 skb_shinfo(head)->frag_list = frag;
167 head->truesize += frag->truesize;
168 head->data_len += frag->len;
169 head->len += frag->len;
170 TIPC_SKB_CB(head)->tail = frag;
174 TIPC_SKB_CB(head)->validated = 0;
175 if (unlikely(!tipc_msg_validate(&head)))
177 *buf = head;
178 TIPC_SKB_CB(head)->tail = NULL;
764 struct sk_buff *head = NULL;
784 if (tipc_buf_append(&head, &frag))
786 if (!head)
793 kfree_skb(head);