Lines Matching defs:gtp1
574 struct gtp1_header *gtp1;
580 gtp1 = (struct gtp1_header *)(skb->data + sizeof(struct udphdr));
582 if ((gtp1->flags >> 5) != GTP_V1)
589 if (gtp1->type == GTP_ECHO_REQ && gtp->sk_created)
592 if (gtp1->type == GTP_ECHO_RSP && gtp->sk_created)
595 if (gtp1->type != GTP_TPDU)
604 if (gtp1->flags & GTP1_F_MASK)
611 gtp1 = (struct gtp1_header *)(skb->data + sizeof(struct udphdr));
613 pctx = gtp1_pdp_find(gtp, ntohl(gtp1->tid));
755 struct gtp1_header *gtp1;
757 gtp1 = skb_push(skb, sizeof(*gtp1));
765 gtp1->flags = 0x30; /* v1, GTP-non-prime. */
766 gtp1->type = GTP_TPDU;
767 gtp1->length = htons(payload_len);
768 gtp1->tid = htonl(pctx->u.v1.o_tei);