if_ipsec.c (28d2a72bbfa47c52b06a5a535b10a11dc9a1de72) if_ipsec.c (dd4490fdab598b56c40619e1bbb51b2da4420518)
1/*-
2 * Copyright (c) 2016-2018 Yandex LLC
3 * Copyright (c) 2016-2018 Andrey V. Elsukov <ae@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

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165 struct sockaddr *, uint32_t);
166static void ipsec_delete_tunnel(struct ipsec_softc *);
167
168static int ipsec_set_addresses(struct ifnet *, struct sockaddr *,
169 struct sockaddr *);
170static int ipsec_set_reqid(struct ipsec_softc *, uint32_t);
171static void ipsec_set_running(struct ipsec_softc *);
172
1/*-
2 * Copyright (c) 2016-2018 Yandex LLC
3 * Copyright (c) 2016-2018 Andrey V. Elsukov <ae@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 156 unchanged lines hidden (view full) ---

165 struct sockaddr *, uint32_t);
166static void ipsec_delete_tunnel(struct ipsec_softc *);
167
168static int ipsec_set_addresses(struct ifnet *, struct sockaddr *,
169 struct sockaddr *);
170static int ipsec_set_reqid(struct ipsec_softc *, uint32_t);
171static void ipsec_set_running(struct ipsec_softc *);
172
173#ifdef VIMAGE
174static void ipsec_reassign(struct ifnet *, struct vnet *, char *);
175#endif
173static void ipsec_srcaddr(void *, const struct sockaddr *, int);
174static int ipsec_ioctl(struct ifnet *, u_long, caddr_t);
175static int ipsec_transmit(struct ifnet *, struct mbuf *);
176static int ipsec_output(struct ifnet *, struct mbuf *,
177 const struct sockaddr *, struct route *);
178static void ipsec_qflush(struct ifnet *);
179static int ipsec_clone_create(struct if_clone *, int, caddr_t);
180static void ipsec_clone_destroy(struct ifnet *);

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196
197 ifp->if_addrlen = 0;
198 ifp->if_mtu = IPSEC_MTU;
199 ifp->if_flags = IFF_POINTOPOINT | IFF_MULTICAST;
200 ifp->if_ioctl = ipsec_ioctl;
201 ifp->if_transmit = ipsec_transmit;
202 ifp->if_qflush = ipsec_qflush;
203 ifp->if_output = ipsec_output;
176static void ipsec_srcaddr(void *, const struct sockaddr *, int);
177static int ipsec_ioctl(struct ifnet *, u_long, caddr_t);
178static int ipsec_transmit(struct ifnet *, struct mbuf *);
179static int ipsec_output(struct ifnet *, struct mbuf *,
180 const struct sockaddr *, struct route *);
181static void ipsec_qflush(struct ifnet *);
182static int ipsec_clone_create(struct if_clone *, int, caddr_t);
183static void ipsec_clone_destroy(struct ifnet *);

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199
200 ifp->if_addrlen = 0;
201 ifp->if_mtu = IPSEC_MTU;
202 ifp->if_flags = IFF_POINTOPOINT | IFF_MULTICAST;
203 ifp->if_ioctl = ipsec_ioctl;
204 ifp->if_transmit = ipsec_transmit;
205 ifp->if_qflush = ipsec_qflush;
206 ifp->if_output = ipsec_output;
207#ifdef VIMAGE
208 ifp->if_reassign = ipsec_reassign;
209#endif
204 if_attach(ifp);
205 bpfattach(ifp, DLT_NULL, sizeof(uint32_t));
206
207 return (0);
208}
209
210 if_attach(ifp);
211 bpfattach(ifp, DLT_NULL, sizeof(uint32_t));
212
213 return (0);
214}
215
216#ifdef VIMAGE
210static void
217static void
218ipsec_reassign(struct ifnet *ifp, struct vnet *new_vnet __unused,
219 char *unused __unused)
220{
221 struct ipsec_softc *sc;
222
223 sx_xlock(&ipsec_ioctl_sx);
224 sc = ifp->if_softc;
225 if (sc != NULL)
226 ipsec_delete_tunnel(sc);
227 sx_xunlock(&ipsec_ioctl_sx);
228}
229#endif /* VIMAGE */
230
231static void
211ipsec_clone_destroy(struct ifnet *ifp)
212{
213 struct ipsec_softc *sc;
214
215 sx_xlock(&ipsec_ioctl_sx);
216 sc = ifp->if_softc;
217 ipsec_delete_tunnel(sc);
218 /*

--- 827 unchanged lines hidden --- 		232ipsec_clone_destroy(struct ifnet *ifp)
233{
234 struct ipsec_softc *sc;
235
236 sx_xlock(&ipsec_ioctl_sx);
237 sc = ifp->if_softc;
238 ipsec_delete_tunnel(sc);
239 /*

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