1 #ifndef _NX_VS_NETWORK_H
2 #define _NX_VS_NETWORK_H
5 #include "vserver/network.h"
6 #include "vserver/debug.h"
9 #define get_nx_info(i) __get_nx_info(i,__FILE__,__LINE__)
11 static inline struct nx_info *__get_nx_info(struct nx_info *nxi,
12 const char *_file, int _line)
17 vxlprintk(VXD_CBIT(nid, 2), "get_nx_info(%p[#%d.%d])",
18 nxi, nxi?nxi->nx_id:0, nxi?atomic_read(&nxi->nx_usecnt):0,
21 atomic_inc(&nxi->nx_usecnt);
26 extern void free_nx_info(struct nx_info *);
28 #define put_nx_info(i) __put_nx_info(i,__FILE__,__LINE__)
30 static inline void __put_nx_info(struct nx_info *nxi, const char *_file, int _line)
35 vxlprintk(VXD_CBIT(nid, 2), "put_nx_info(%p[#%d.%d])",
36 nxi, nxi?nxi->nx_id:0, nxi?atomic_read(&nxi->nx_usecnt):0,
39 if (atomic_dec_and_test(&nxi->nx_usecnt))
44 #define init_nx_info(p,i) __init_nx_info(p,i,__FILE__,__LINE__)
46 static inline void __init_nx_info(struct nx_info **nxp, struct nx_info *nxi,
47 const char *_file, int _line)
50 vxlprintk(VXD_CBIT(nid, 3),
51 "init_nx_info(%p[#%d.%d])",
52 nxi, nxi?nxi->nx_id:0,
53 nxi?atomic_read(&nxi->nx_usecnt):0,
56 atomic_inc(&nxi->nx_usecnt);
62 #define set_nx_info(p,i) __set_nx_info(p,i,__FILE__,__LINE__)
64 static inline void __set_nx_info(struct nx_info **nxp, struct nx_info *nxi,
65 const char *_file, int _line)
72 vxlprintk(VXD_CBIT(nid, 3), "set_nx_info(%p[#%d.%d])",
73 nxi, nxi?nxi->nx_id:0,
74 nxi?atomic_read(&nxi->nx_usecnt):0,
77 atomic_inc(&nxi->nx_usecnt);
82 #define clr_nx_info(p) __clr_nx_info(p,__FILE__,__LINE__)
84 static inline void __clr_nx_info(struct nx_info **nxp,
85 const char *_file, int _line)
89 nxo = xchg(nxp, NULL);
93 vxlprintk(VXD_CBIT(nid, 3), "clr_nx_info(%p[#%d.%d])",
94 nxo, nxo?nxo->nx_id:0,
95 nxo?atomic_read(&nxo->nx_usecnt):0,
98 if (atomic_dec_and_test(&nxo->nx_usecnt))
103 #define claim_nx_info(v,p) __claim_nx_info(v,p,__FILE__,__LINE__)
105 static inline void __claim_nx_info(struct nx_info *nxi,
106 struct task_struct *task, const char *_file, int _line)
108 vxlprintk(VXD_CBIT(nid, 3), "claim_nx_info(%p[#%d.%d.%d]) %p",
109 nxi, nxi?nxi->nx_id:0,
110 nxi?atomic_read(&nxi->nx_usecnt):0,
111 nxi?atomic_read(&nxi->nx_tasks):0,
114 atomic_inc(&nxi->nx_tasks);
118 extern void unhash_nx_info(struct nx_info *);
120 #define release_nx_info(v,p) __release_nx_info(v,p,__FILE__,__LINE__)
122 static inline void __release_nx_info(struct nx_info *nxi,
123 struct task_struct *task, const char *_file, int _line)
125 vxlprintk(VXD_CBIT(nid, 3), "release_nx_info(%p[#%d.%d.%d]) %p",
126 nxi, nxi?nxi->nx_id:0,
127 nxi?atomic_read(&nxi->nx_usecnt):0,
128 nxi?atomic_read(&nxi->nx_tasks):0,
133 if (atomic_dec_and_test(&nxi->nx_tasks))
138 #define task_get_nx_info(i) __task_get_nx_info(i,__FILE__,__LINE__)
140 static __inline__ struct nx_info *__task_get_nx_info(struct task_struct *p,
141 const char *_file, int _line)
146 vxlprintk(VXD_CBIT(nid, 5), "task_get_nx_info(%p)",
148 nxi = __get_nx_info(p->nx_info, _file, _line);
154 #define nx_task_nid(t) ((t)->nid)
156 #define nx_current_nid() nx_task_nid(current)
158 #define nx_check(c,m) __nx_check(nx_current_nid(),c,m)
160 #define nx_weak_check(c,m) ((m) ? nx_check(c,m) : 1)
163 #define __nx_state(v) ((v) ? ((v)->nx_state) : 0)
165 #define nx_info_state(v,m) (__nx_state(v) & (m))
168 #define __nx_flags(v) ((v) ? (v)->nx_flags : 0)
170 #define nx_current_flags() __nx_flags(current->nx_info)
172 #define nx_info_flags(v,m,f) \
173 vx_check_flags(__nx_flags(v),(m),(f))
175 #define task_nx_flags(t,m,f) \
176 ((t) && nx_info_flags((t)->nx_info, (m), (f)))
178 #define nx_flags(m,f) nx_info_flags(current->nx_info,(m),(f))
183 #define __nx_ncaps(v) ((v) ? (v)->nx_ncaps : 0)
185 #define nx_current_ncaps() __nx_ncaps(current->nx_info)
187 #define nx_info_ncaps(v,c) (__nx_ncaps(v) & (c))
189 #define nx_ncaps(c) nx_info_ncaps(current->nx_info,(c))
192 static inline int addr_in_nx_info(struct nx_info *nxi, uint32_t addr)
200 for (i=0; i<n; i++) {
201 if (nxi->ipv4[i] == addr)
209 #warning duplicate inclusion