diff options
| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-08-12 11:51:49 -0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 18:57:44 -0400 |
| commit | 73c1f4a033675f168df7e98bbeeafca3c644b8a6 (patch) | |
| tree | 041e0c203be710b39c8b3a1c18d23e7a50e321a6 /net/ipv4/tcp_diag.c | |
| parent | 4f5736c4c7cf6f9bd8db82b712cfdd51c87e06b9 (diff) | |
[TCPDIAG]: Just rename everything to inet_diag
Next changeset will rename tcp_diag.[ch] to inet_diag.[ch].
I'm taking this longer route so as to easy review, making clear the changes
made all along the way.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_diag.c')
| -rw-r--r-- | net/ipv4/tcp_diag.c | 391 |
1 files changed, 196 insertions, 195 deletions
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index b13b71cb9ced..24abe82e23a0 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * tcp_diag.c Module for monitoring TCP sockets. | 2 | * inet_diag.c Module for monitoring INET transport protocols sockets. |
| 3 | * | 3 | * |
| 4 | * Version: $Id: tcp_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $ | 4 | * Version: $Id: inet_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $ |
| 5 | * | 5 | * |
| 6 | * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> | 6 | * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> |
| 7 | * | 7 | * |
| @@ -36,8 +36,7 @@ | |||
| 36 | 36 | ||
| 37 | static const struct inet_diag_handler **inet_diag_table; | 37 | static const struct inet_diag_handler **inet_diag_table; |
| 38 | 38 | ||
| 39 | struct tcpdiag_entry | 39 | struct inet_diag_entry { |
| 40 | { | ||
| 41 | u32 *saddr; | 40 | u32 *saddr; |
| 42 | u32 *daddr; | 41 | u32 *daddr; |
| 43 | u16 sport; | 42 | u16 sport; |
| @@ -46,25 +45,21 @@ struct tcpdiag_entry | |||
| 46 | u16 userlocks; | 45 | u16 userlocks; |
| 47 | }; | 46 | }; |
| 48 | 47 | ||
| 49 | static struct sock *tcpnl; | 48 | static struct sock *idiagnl; |
| 50 | 49 | ||
| 51 | #define TCPDIAG_PUT(skb, attrtype, attrlen) \ | 50 | #define INET_DIAG_PUT(skb, attrtype, attrlen) \ |
| 52 | RTA_DATA(__RTA_PUT(skb, attrtype, attrlen)) | 51 | RTA_DATA(__RTA_PUT(skb, attrtype, attrlen)) |
| 53 | 52 | ||
| 54 | #ifdef CONFIG_IP_TCPDIAG_DCCP | 53 | static int inet_diag_fill(struct sk_buff *skb, struct sock *sk, |
| 55 | extern struct inet_hashinfo dccp_hashinfo; | ||
| 56 | #endif | ||
| 57 | |||
| 58 | static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, | ||
| 59 | int ext, u32 pid, u32 seq, u16 nlmsg_flags, | 54 | int ext, u32 pid, u32 seq, u16 nlmsg_flags, |
| 60 | const struct nlmsghdr *unlh) | 55 | const struct nlmsghdr *unlh) |
| 61 | { | 56 | { |
| 62 | const struct inet_sock *inet = inet_sk(sk); | 57 | const struct inet_sock *inet = inet_sk(sk); |
| 63 | const struct inet_connection_sock *icsk = inet_csk(sk); | 58 | const struct inet_connection_sock *icsk = inet_csk(sk); |
| 64 | struct tcpdiagmsg *r; | 59 | struct inet_diag_msg *r; |
| 65 | struct nlmsghdr *nlh; | 60 | struct nlmsghdr *nlh; |
| 66 | void *info = NULL; | 61 | void *info = NULL; |
| 67 | struct tcpdiag_meminfo *minfo = NULL; | 62 | struct inet_diag_meminfo *minfo = NULL; |
| 68 | unsigned char *b = skb->tail; | 63 | unsigned char *b = skb->tail; |
| 69 | const struct inet_diag_handler *handler; | 64 | const struct inet_diag_handler *handler; |
| 70 | 65 | ||
| @@ -76,51 +71,52 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, | |||
| 76 | 71 | ||
| 77 | r = NLMSG_DATA(nlh); | 72 | r = NLMSG_DATA(nlh); |
| 78 | if (sk->sk_state != TCP_TIME_WAIT) { | 73 | if (sk->sk_state != TCP_TIME_WAIT) { |
| 79 | if (ext & (1<<(TCPDIAG_MEMINFO-1))) | 74 | if (ext & (1 << (INET_DIAG_MEMINFO - 1))) |
| 80 | minfo = TCPDIAG_PUT(skb, TCPDIAG_MEMINFO, sizeof(*minfo)); | 75 | minfo = INET_DIAG_PUT(skb, INET_DIAG_MEMINFO, |
| 81 | if (ext & (1<<(TCPDIAG_INFO-1))) | 76 | sizeof(*minfo)); |
| 82 | info = TCPDIAG_PUT(skb, TCPDIAG_INFO, | 77 | if (ext & (1 << (INET_DIAG_INFO - 1))) |
| 78 | info = INET_DIAG_PUT(skb, INET_DIAG_INFO, | ||
| 83 | handler->idiag_info_size); | 79 | handler->idiag_info_size); |
| 84 | 80 | ||
| 85 | if ((ext & (1 << (TCPDIAG_CONG - 1))) && icsk->icsk_ca_ops) { | 81 | if ((ext & (1 << (INET_DIAG_CONG - 1))) && icsk->icsk_ca_ops) { |
| 86 | size_t len = strlen(icsk->icsk_ca_ops->name); | 82 | size_t len = strlen(icsk->icsk_ca_ops->name); |
| 87 | strcpy(TCPDIAG_PUT(skb, TCPDIAG_CONG, len+1), | 83 | strcpy(INET_DIAG_PUT(skb, INET_DIAG_CONG, len + 1), |
| 88 | icsk->icsk_ca_ops->name); | 84 | icsk->icsk_ca_ops->name); |
| 89 | } | 85 | } |
| 90 | } | 86 | } |
| 91 | r->tcpdiag_family = sk->sk_family; | 87 | r->idiag_family = sk->sk_family; |
| 92 | r->tcpdiag_state = sk->sk_state; | 88 | r->idiag_state = sk->sk_state; |
| 93 | r->tcpdiag_timer = 0; | 89 | r->idiag_timer = 0; |
| 94 | r->tcpdiag_retrans = 0; | 90 | r->idiag_retrans = 0; |
| 95 | 91 | ||
| 96 | r->id.tcpdiag_if = sk->sk_bound_dev_if; | 92 | r->id.idiag_if = sk->sk_bound_dev_if; |
| 97 | r->id.tcpdiag_cookie[0] = (u32)(unsigned long)sk; | 93 | r->id.idiag_cookie[0] = (u32)(unsigned long)sk; |
| 98 | r->id.tcpdiag_cookie[1] = (u32)(((unsigned long)sk >> 31) >> 1); | 94 | r->id.idiag_cookie[1] = (u32)(((unsigned long)sk >> 31) >> 1); |
| 99 | 95 | ||
| 100 | if (r->tcpdiag_state == TCP_TIME_WAIT) { | 96 | if (r->idiag_state == TCP_TIME_WAIT) { |
| 101 | const struct inet_timewait_sock *tw = inet_twsk(sk); | 97 | const struct inet_timewait_sock *tw = inet_twsk(sk); |
| 102 | long tmo = tw->tw_ttd - jiffies; | 98 | long tmo = tw->tw_ttd - jiffies; |
| 103 | if (tmo < 0) | 99 | if (tmo < 0) |
| 104 | tmo = 0; | 100 | tmo = 0; |
| 105 | 101 | ||
| 106 | r->id.tcpdiag_sport = tw->tw_sport; | 102 | r->id.idiag_sport = tw->tw_sport; |
| 107 | r->id.tcpdiag_dport = tw->tw_dport; | 103 | r->id.idiag_dport = tw->tw_dport; |
| 108 | r->id.tcpdiag_src[0] = tw->tw_rcv_saddr; | 104 | r->id.idiag_src[0] = tw->tw_rcv_saddr; |
| 109 | r->id.tcpdiag_dst[0] = tw->tw_daddr; | 105 | r->id.idiag_dst[0] = tw->tw_daddr; |
| 110 | r->tcpdiag_state = tw->tw_substate; | 106 | r->idiag_state = tw->tw_substate; |
| 111 | r->tcpdiag_timer = 3; | 107 | r->idiag_timer = 3; |
| 112 | r->tcpdiag_expires = (tmo*1000+HZ-1)/HZ; | 108 | r->idiag_expires = (tmo * 1000 + HZ - 1) / HZ; |
| 113 | r->tcpdiag_rqueue = 0; | 109 | r->idiag_rqueue = 0; |
| 114 | r->tcpdiag_wqueue = 0; | 110 | r->idiag_wqueue = 0; |
| 115 | r->tcpdiag_uid = 0; | 111 | r->idiag_uid = 0; |
| 116 | r->tcpdiag_inode = 0; | 112 | r->idiag_inode = 0; |
| 117 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) | 113 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) |
| 118 | if (r->tcpdiag_family == AF_INET6) { | 114 | if (r->idiag_family == AF_INET6) { |
| 119 | const struct tcp6_timewait_sock *tcp6tw = tcp6_twsk(sk); | 115 | const struct tcp6_timewait_sock *tcp6tw = tcp6_twsk(sk); |
| 120 | 116 | ||
| 121 | ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src, | 117 | ipv6_addr_copy((struct in6_addr *)r->id.idiag_src, |
| 122 | &tcp6tw->tw_v6_rcv_saddr); | 118 | &tcp6tw->tw_v6_rcv_saddr); |
| 123 | ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst, | 119 | ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst, |
| 124 | &tcp6tw->tw_v6_daddr); | 120 | &tcp6tw->tw_v6_daddr); |
| 125 | } | 121 | } |
| 126 | #endif | 122 | #endif |
| @@ -128,18 +124,18 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, | |||
| 128 | return skb->len; | 124 | return skb->len; |
| 129 | } | 125 | } |
| 130 | 126 | ||
| 131 | r->id.tcpdiag_sport = inet->sport; | 127 | r->id.idiag_sport = inet->sport; |
| 132 | r->id.tcpdiag_dport = inet->dport; | 128 | r->id.idiag_dport = inet->dport; |
| 133 | r->id.tcpdiag_src[0] = inet->rcv_saddr; | 129 | r->id.idiag_src[0] = inet->rcv_saddr; |
| 134 | r->id.tcpdiag_dst[0] = inet->daddr; | 130 | r->id.idiag_dst[0] = inet->daddr; |
| 135 | 131 | ||
| 136 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) | 132 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) |
| 137 | if (r->tcpdiag_family == AF_INET6) { | 133 | if (r->idiag_family == AF_INET6) { |
| 138 | struct ipv6_pinfo *np = inet6_sk(sk); | 134 | struct ipv6_pinfo *np = inet6_sk(sk); |
| 139 | 135 | ||
| 140 | ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src, | 136 | ipv6_addr_copy((struct in6_addr *)r->id.idiag_src, |
| 141 | &np->rcv_saddr); | 137 | &np->rcv_saddr); |
| 142 | ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst, | 138 | ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst, |
| 143 | &np->daddr); | 139 | &np->daddr); |
| 144 | } | 140 | } |
| 145 | #endif | 141 | #endif |
| @@ -147,31 +143,31 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, | |||
| 147 | #define EXPIRES_IN_MS(tmo) ((tmo-jiffies)*1000+HZ-1)/HZ | 143 | #define EXPIRES_IN_MS(tmo) ((tmo-jiffies)*1000+HZ-1)/HZ |
| 148 | 144 | ||
| 149 | if (icsk->icsk_pending == ICSK_TIME_RETRANS) { | 145 | if (icsk->icsk_pending == ICSK_TIME_RETRANS) { |
| 150 | r->tcpdiag_timer = 1; | 146 | r->idiag_timer = 1; |
| 151 | r->tcpdiag_retrans = icsk->icsk_retransmits; | 147 | r->idiag_retrans = icsk->icsk_retransmits; |
| 152 | r->tcpdiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout); | 148 | r->idiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout); |
| 153 | } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) { | 149 | } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) { |
| 154 | r->tcpdiag_timer = 4; | 150 | r->idiag_timer = 4; |
| 155 | r->tcpdiag_retrans = icsk->icsk_probes_out; | 151 | r->idiag_retrans = icsk->icsk_probes_out; |
| 156 | r->tcpdiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout); | 152 | r->idiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout); |
| 157 | } else if (timer_pending(&sk->sk_timer)) { | 153 | } else if (timer_pending(&sk->sk_timer)) { |
| 158 | r->tcpdiag_timer = 2; | 154 | r->idiag_timer = 2; |
| 159 | r->tcpdiag_retrans = icsk->icsk_probes_out; | 155 | r->idiag_retrans = icsk->icsk_probes_out; |
| 160 | r->tcpdiag_expires = EXPIRES_IN_MS(sk->sk_timer.expires); | 156 | r->idiag_expires = EXPIRES_IN_MS(sk->sk_timer.expires); |
| 161 | } else { | 157 | } else { |
| 162 | r->tcpdiag_timer = 0; | 158 | r->idiag_timer = 0; |
| 163 | r->tcpdiag_expires = 0; | 159 | r->idiag_expires = 0; |
| 164 | } | 160 | } |
| 165 | #undef EXPIRES_IN_MS | 161 | #undef EXPIRES_IN_MS |
| 166 | 162 | ||
| 167 | r->tcpdiag_uid = sock_i_uid(sk); | 163 | r->idiag_uid = sock_i_uid(sk); |
| 168 | r->tcpdiag_inode = sock_i_ino(sk); | 164 | r->idiag_inode = sock_i_ino(sk); |
| 169 | 165 | ||
| 170 | if (minfo) { | 166 | if (minfo) { |
| 171 | minfo->tcpdiag_rmem = atomic_read(&sk->sk_rmem_alloc); | 167 | minfo->idiag_rmem = atomic_read(&sk->sk_rmem_alloc); |
| 172 | minfo->tcpdiag_wmem = sk->sk_wmem_queued; | 168 | minfo->idiag_wmem = sk->sk_wmem_queued; |
| 173 | minfo->tcpdiag_fmem = sk->sk_forward_alloc; | 169 | minfo->idiag_fmem = sk->sk_forward_alloc; |
| 174 | minfo->tcpdiag_tmem = atomic_read(&sk->sk_wmem_alloc); | 170 | minfo->idiag_tmem = atomic_read(&sk->sk_wmem_alloc); |
| 175 | } | 171 | } |
| 176 | 172 | ||
| 177 | handler->idiag_get_info(sk, r, info); | 173 | handler->idiag_get_info(sk, r, info); |
| @@ -189,11 +185,11 @@ nlmsg_failure: | |||
| 189 | return -1; | 185 | return -1; |
| 190 | } | 186 | } |
| 191 | 187 | ||
| 192 | static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh) | 188 | static int inet_diag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh) |
| 193 | { | 189 | { |
| 194 | int err; | 190 | int err; |
| 195 | struct sock *sk; | 191 | struct sock *sk; |
| 196 | struct tcpdiagreq *req = NLMSG_DATA(nlh); | 192 | struct inet_diag_req *req = NLMSG_DATA(nlh); |
| 197 | struct sk_buff *rep; | 193 | struct sk_buff *rep; |
| 198 | struct inet_hashinfo *hashinfo; | 194 | struct inet_hashinfo *hashinfo; |
| 199 | const struct inet_diag_handler *handler; | 195 | const struct inet_diag_handler *handler; |
| @@ -202,19 +198,19 @@ static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh) | |||
| 202 | BUG_ON(handler == NULL); | 198 | BUG_ON(handler == NULL); |
| 203 | hashinfo = handler->idiag_hashinfo; | 199 | hashinfo = handler->idiag_hashinfo; |
| 204 | 200 | ||
| 205 | if (req->tcpdiag_family == AF_INET) { | 201 | if (req->idiag_family == AF_INET) { |
| 206 | sk = inet_lookup(hashinfo, req->id.tcpdiag_dst[0], | 202 | sk = inet_lookup(hashinfo, req->id.idiag_dst[0], |
| 207 | req->id.tcpdiag_dport, req->id.tcpdiag_src[0], | 203 | req->id.idiag_dport, req->id.idiag_src[0], |
| 208 | req->id.tcpdiag_sport, req->id.tcpdiag_if); | 204 | req->id.idiag_sport, req->id.idiag_if); |
| 209 | } | 205 | } |
| 210 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) | 206 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) |
| 211 | else if (req->tcpdiag_family == AF_INET6) { | 207 | else if (req->idiag_family == AF_INET6) { |
| 212 | sk = inet6_lookup(hashinfo, | 208 | sk = inet6_lookup(hashinfo, |
| 213 | (struct in6_addr*)req->id.tcpdiag_dst, | 209 | (struct in6_addr *)req->id.idiag_dst, |
| 214 | req->id.tcpdiag_dport, | 210 | req->id.idiag_dport, |
| 215 | (struct in6_addr*)req->id.tcpdiag_src, | 211 | (struct in6_addr *)req->id.idiag_src, |
| 216 | req->id.tcpdiag_sport, | 212 | req->id.idiag_sport, |
| 217 | req->id.tcpdiag_if); | 213 | req->id.idiag_if); |
| 218 | } | 214 | } |
| 219 | #endif | 215 | #endif |
| 220 | else { | 216 | else { |
| @@ -225,26 +221,27 @@ static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh) | |||
| 225 | return -ENOENT; | 221 | return -ENOENT; |
| 226 | 222 | ||
| 227 | err = -ESTALE; | 223 | err = -ESTALE; |
| 228 | if ((req->id.tcpdiag_cookie[0] != TCPDIAG_NOCOOKIE || | 224 | if ((req->id.idiag_cookie[0] != INET_DIAG_NOCOOKIE || |
| 229 | req->id.tcpdiag_cookie[1] != TCPDIAG_NOCOOKIE) && | 225 | req->id.idiag_cookie[1] != INET_DIAG_NOCOOKIE) && |
| 230 | ((u32)(unsigned long)sk != req->id.tcpdiag_cookie[0] || | 226 | ((u32)(unsigned long)sk != req->id.idiag_cookie[0] || |
| 231 | (u32)((((unsigned long)sk) >> 31) >> 1) != req->id.tcpdiag_cookie[1])) | 227 | (u32)((((unsigned long)sk) >> 31) >> 1) != req->id.idiag_cookie[1])) |
| 232 | goto out; | 228 | goto out; |
| 233 | 229 | ||
| 234 | err = -ENOMEM; | 230 | err = -ENOMEM; |
| 235 | rep = alloc_skb(NLMSG_SPACE((sizeof(struct tcpdiagmsg) + | 231 | rep = alloc_skb(NLMSG_SPACE((sizeof(struct inet_diag_msg) + |
| 236 | sizeof(struct tcpdiag_meminfo) + | 232 | sizeof(struct inet_diag_meminfo) + |
| 237 | handler->idiag_info_size + 64)), | 233 | handler->idiag_info_size + 64)), |
| 238 | GFP_KERNEL); | 234 | GFP_KERNEL); |
| 239 | if (!rep) | 235 | if (!rep) |
| 240 | goto out; | 236 | goto out; |
| 241 | 237 | ||
| 242 | if (tcpdiag_fill(rep, sk, req->tcpdiag_ext, | 238 | if (inet_diag_fill(rep, sk, req->idiag_ext, |
| 243 | NETLINK_CB(in_skb).pid, | 239 | NETLINK_CB(in_skb).pid, |
| 244 | nlh->nlmsg_seq, 0, nlh) <= 0) | 240 | nlh->nlmsg_seq, 0, nlh) <= 0) |
| 245 | BUG(); | 241 | BUG(); |
| 246 | 242 | ||
| 247 | err = netlink_unicast(tcpnl, rep, NETLINK_CB(in_skb).pid, MSG_DONTWAIT); | 243 | err = netlink_unicast(idiagnl, rep, NETLINK_CB(in_skb).pid, |
| 244 | MSG_DONTWAIT); | ||
| 248 | if (err > 0) | 245 | if (err > 0) |
| 249 | err = 0; | 246 | err = 0; |
| 250 | 247 | ||
| @@ -285,42 +282,42 @@ static int bitstring_match(const u32 *a1, const u32 *a2, int bits) | |||
| 285 | } | 282 | } |
| 286 | 283 | ||
| 287 | 284 | ||
| 288 | static int tcpdiag_bc_run(const void *bc, int len, | 285 | static int inet_diag_bc_run(const void *bc, int len, |
| 289 | const struct tcpdiag_entry *entry) | 286 | const struct inet_diag_entry *entry) |
| 290 | { | 287 | { |
| 291 | while (len > 0) { | 288 | while (len > 0) { |
| 292 | int yes = 1; | 289 | int yes = 1; |
| 293 | const struct tcpdiag_bc_op *op = bc; | 290 | const struct inet_diag_bc_op *op = bc; |
| 294 | 291 | ||
| 295 | switch (op->code) { | 292 | switch (op->code) { |
| 296 | case TCPDIAG_BC_NOP: | 293 | case INET_DIAG_BC_NOP: |
| 297 | break; | 294 | break; |
| 298 | case TCPDIAG_BC_JMP: | 295 | case INET_DIAG_BC_JMP: |
| 299 | yes = 0; | 296 | yes = 0; |
| 300 | break; | 297 | break; |
| 301 | case TCPDIAG_BC_S_GE: | 298 | case INET_DIAG_BC_S_GE: |
| 302 | yes = entry->sport >= op[1].no; | 299 | yes = entry->sport >= op[1].no; |
| 303 | break; | 300 | break; |
| 304 | case TCPDIAG_BC_S_LE: | 301 | case INET_DIAG_BC_S_LE: |
| 305 | yes = entry->dport <= op[1].no; | 302 | yes = entry->dport <= op[1].no; |
| 306 | break; | 303 | break; |
| 307 | case TCPDIAG_BC_D_GE: | 304 | case INET_DIAG_BC_D_GE: |
| 308 | yes = entry->dport >= op[1].no; | 305 | yes = entry->dport >= op[1].no; |
| 309 | break; | 306 | break; |
| 310 | case TCPDIAG_BC_D_LE: | 307 | case INET_DIAG_BC_D_LE: |
| 311 | yes = entry->dport <= op[1].no; | 308 | yes = entry->dport <= op[1].no; |
| 312 | break; | 309 | break; |
| 313 | case TCPDIAG_BC_AUTO: | 310 | case INET_DIAG_BC_AUTO: |
| 314 | yes = !(entry->userlocks & SOCK_BINDPORT_LOCK); | 311 | yes = !(entry->userlocks & SOCK_BINDPORT_LOCK); |
| 315 | break; | 312 | break; |
| 316 | case TCPDIAG_BC_S_COND: | 313 | case INET_DIAG_BC_S_COND: |
| 317 | case TCPDIAG_BC_D_COND: | 314 | case INET_DIAG_BC_D_COND: |
| 318 | { | 315 | { |
| 319 | struct tcpdiag_hostcond *cond = (struct tcpdiag_hostcond*)(op+1); | 316 | struct inet_diag_hostcond *cond = (struct inet_diag_hostcond*)(op+1); |
| 320 | u32 *addr; | 317 | u32 *addr; |
| 321 | 318 | ||
| 322 | if (cond->port != -1 && | 319 | if (cond->port != -1 && |
| 323 | cond->port != (op->code == TCPDIAG_BC_S_COND ? | 320 | cond->port != (op->code == INET_DIAG_BC_S_COND ? |
| 324 | entry->sport : entry->dport)) { | 321 | entry->sport : entry->dport)) { |
| 325 | yes = 0; | 322 | yes = 0; |
| 326 | break; | 323 | break; |
| @@ -329,7 +326,7 @@ static int tcpdiag_bc_run(const void *bc, int len, | |||
| 329 | if (cond->prefix_len == 0) | 326 | if (cond->prefix_len == 0) |
| 330 | break; | 327 | break; |
| 331 | 328 | ||
| 332 | if (op->code == TCPDIAG_BC_S_COND) | 329 | if (op->code == INET_DIAG_BC_S_COND) |
| 333 | addr = entry->saddr; | 330 | addr = entry->saddr; |
| 334 | else | 331 | else |
| 335 | addr = entry->daddr; | 332 | addr = entry->daddr; |
| @@ -362,7 +359,7 @@ static int tcpdiag_bc_run(const void *bc, int len, | |||
| 362 | static int valid_cc(const void *bc, int len, int cc) | 359 | static int valid_cc(const void *bc, int len, int cc) |
| 363 | { | 360 | { |
| 364 | while (len >= 0) { | 361 | while (len >= 0) { |
| 365 | const struct tcpdiag_bc_op *op = bc; | 362 | const struct inet_diag_bc_op *op = bc; |
| 366 | 363 | ||
| 367 | if (cc > len) | 364 | if (cc > len) |
| 368 | return 0; | 365 | return 0; |
| @@ -376,33 +373,33 @@ static int valid_cc(const void *bc, int len, int cc) | |||
| 376 | return 0; | 373 | return 0; |
| 377 | } | 374 | } |
| 378 | 375 | ||
| 379 | static int tcpdiag_bc_audit(const void *bytecode, int bytecode_len) | 376 | static int inet_diag_bc_audit(const void *bytecode, int bytecode_len) |
| 380 | { | 377 | { |
| 381 | const unsigned char *bc = bytecode; | 378 | const unsigned char *bc = bytecode; |
| 382 | int len = bytecode_len; | 379 | int len = bytecode_len; |
| 383 | 380 | ||
| 384 | while (len > 0) { | 381 | while (len > 0) { |
| 385 | struct tcpdiag_bc_op *op = (struct tcpdiag_bc_op*)bc; | 382 | struct inet_diag_bc_op *op = (struct inet_diag_bc_op*)bc; |
| 386 | 383 | ||
| 387 | //printk("BC: %d %d %d {%d} / %d\n", op->code, op->yes, op->no, op[1].no, len); | 384 | //printk("BC: %d %d %d {%d} / %d\n", op->code, op->yes, op->no, op[1].no, len); |
| 388 | switch (op->code) { | 385 | switch (op->code) { |
| 389 | case TCPDIAG_BC_AUTO: | 386 | case INET_DIAG_BC_AUTO: |
| 390 | case TCPDIAG_BC_S_COND: | 387 | case INET_DIAG_BC_S_COND: |
| 391 | case TCPDIAG_BC_D_COND: | 388 | case INET_DIAG_BC_D_COND: |
| 392 | case TCPDIAG_BC_S_GE: | 389 | case INET_DIAG_BC_S_GE: |
| 393 | case TCPDIAG_BC_S_LE: | 390 | case INET_DIAG_BC_S_LE: |
| 394 | case TCPDIAG_BC_D_GE: | 391 | case INET_DIAG_BC_D_GE: |
| 395 | case TCPDIAG_BC_D_LE: | 392 | case INET_DIAG_BC_D_LE: |
| 396 | if (op->yes < 4 || op->yes > len+4) | 393 | if (op->yes < 4 || op->yes > len+4) |
| 397 | return -EINVAL; | 394 | return -EINVAL; |
| 398 | case TCPDIAG_BC_JMP: | 395 | case INET_DIAG_BC_JMP: |
| 399 | if (op->no < 4 || op->no > len+4) | 396 | if (op->no < 4 || op->no > len+4) |
| 400 | return -EINVAL; | 397 | return -EINVAL; |
| 401 | if (op->no < len && | 398 | if (op->no < len && |
| 402 | !valid_cc(bytecode, bytecode_len, len-op->no)) | 399 | !valid_cc(bytecode, bytecode_len, len-op->no)) |
| 403 | return -EINVAL; | 400 | return -EINVAL; |
| 404 | break; | 401 | break; |
| 405 | case TCPDIAG_BC_NOP: | 402 | case INET_DIAG_BC_NOP: |
| 406 | if (op->yes < 4 || op->yes > len+4) | 403 | if (op->yes < 4 || op->yes > len+4) |
| 407 | return -EINVAL; | 404 | return -EINVAL; |
| 408 | break; | 405 | break; |
| @@ -415,13 +412,13 @@ static int tcpdiag_bc_audit(const void *bytecode, int bytecode_len) | |||
| 415 | return len == 0 ? 0 : -EINVAL; | 412 | return len == 0 ? 0 : -EINVAL; |
| 416 | } | 413 | } |
| 417 | 414 | ||
| 418 | static int tcpdiag_dump_sock(struct sk_buff *skb, struct sock *sk, | 415 | static int inet_diag_dump_sock(struct sk_buff *skb, struct sock *sk, |
| 419 | struct netlink_callback *cb) | 416 | struct netlink_callback *cb) |
| 420 | { | 417 | { |
| 421 | struct tcpdiagreq *r = NLMSG_DATA(cb->nlh); | 418 | struct inet_diag_req *r = NLMSG_DATA(cb->nlh); |
| 422 | 419 | ||
| 423 | if (cb->nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(*r))) { | 420 | if (cb->nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(*r))) { |
| 424 | struct tcpdiag_entry entry; | 421 | struct inet_diag_entry entry; |
| 425 | struct rtattr *bc = (struct rtattr *)(r + 1); | 422 | struct rtattr *bc = (struct rtattr *)(r + 1); |
| 426 | struct inet_sock *inet = inet_sk(sk); | 423 | struct inet_sock *inet = inet_sk(sk); |
| 427 | 424 | ||
| @@ -442,15 +439,15 @@ static int tcpdiag_dump_sock(struct sk_buff *skb, struct sock *sk, | |||
| 442 | entry.dport = ntohs(inet->dport); | 439 | entry.dport = ntohs(inet->dport); |
| 443 | entry.userlocks = sk->sk_userlocks; | 440 | entry.userlocks = sk->sk_userlocks; |
| 444 | 441 | ||
| 445 | if (!tcpdiag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry)) | 442 | if (!inet_diag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry)) |
| 446 | return 0; | 443 | return 0; |
| 447 | } | 444 | } |
| 448 | 445 | ||
| 449 | return tcpdiag_fill(skb, sk, r->tcpdiag_ext, NETLINK_CB(cb->skb).pid, | 446 | return inet_diag_fill(skb, sk, r->idiag_ext, NETLINK_CB(cb->skb).pid, |
| 450 | cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh); | 447 | cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh); |
| 451 | } | 448 | } |
| 452 | 449 | ||
| 453 | static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, | 450 | static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk, |
| 454 | struct request_sock *req, | 451 | struct request_sock *req, |
| 455 | u32 pid, u32 seq, | 452 | u32 pid, u32 seq, |
| 456 | const struct nlmsghdr *unlh) | 453 | const struct nlmsghdr *unlh) |
| @@ -458,7 +455,7 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, | |||
| 458 | const struct inet_request_sock *ireq = inet_rsk(req); | 455 | const struct inet_request_sock *ireq = inet_rsk(req); |
| 459 | struct inet_sock *inet = inet_sk(sk); | 456 | struct inet_sock *inet = inet_sk(sk); |
| 460 | unsigned char *b = skb->tail; | 457 | unsigned char *b = skb->tail; |
| 461 | struct tcpdiagmsg *r; | 458 | struct inet_diag_msg *r; |
| 462 | struct nlmsghdr *nlh; | 459 | struct nlmsghdr *nlh; |
| 463 | long tmo; | 460 | long tmo; |
| 464 | 461 | ||
| @@ -466,33 +463,33 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, | |||
| 466 | nlh->nlmsg_flags = NLM_F_MULTI; | 463 | nlh->nlmsg_flags = NLM_F_MULTI; |
| 467 | r = NLMSG_DATA(nlh); | 464 | r = NLMSG_DATA(nlh); |
| 468 | 465 | ||
| 469 | r->tcpdiag_family = sk->sk_family; | 466 | r->idiag_family = sk->sk_family; |
| 470 | r->tcpdiag_state = TCP_SYN_RECV; | 467 | r->idiag_state = TCP_SYN_RECV; |
| 471 | r->tcpdiag_timer = 1; | 468 | r->idiag_timer = 1; |
| 472 | r->tcpdiag_retrans = req->retrans; | 469 | r->idiag_retrans = req->retrans; |
| 473 | 470 | ||
| 474 | r->id.tcpdiag_if = sk->sk_bound_dev_if; | 471 | r->id.idiag_if = sk->sk_bound_dev_if; |
| 475 | r->id.tcpdiag_cookie[0] = (u32)(unsigned long)req; | 472 | r->id.idiag_cookie[0] = (u32)(unsigned long)req; |
| 476 | r->id.tcpdiag_cookie[1] = (u32)(((unsigned long)req >> 31) >> 1); | 473 | r->id.idiag_cookie[1] = (u32)(((unsigned long)req >> 31) >> 1); |
| 477 | 474 | ||
| 478 | tmo = req->expires - jiffies; | 475 | tmo = req->expires - jiffies; |
| 479 | if (tmo < 0) | 476 | if (tmo < 0) |
| 480 | tmo = 0; | 477 | tmo = 0; |
| 481 | 478 | ||
| 482 | r->id.tcpdiag_sport = inet->sport; | 479 | r->id.idiag_sport = inet->sport; |
| 483 | r->id.tcpdiag_dport = ireq->rmt_port; | 480 | r->id.idiag_dport = ireq->rmt_port; |
| 484 | r->id.tcpdiag_src[0] = ireq->loc_addr; | 481 | r->id.idiag_src[0] = ireq->loc_addr; |
| 485 | r->id.tcpdiag_dst[0] = ireq->rmt_addr; | 482 | r->id.idiag_dst[0] = ireq->rmt_addr; |
| 486 | r->tcpdiag_expires = jiffies_to_msecs(tmo), | 483 | r->idiag_expires = jiffies_to_msecs(tmo); |
| 487 | r->tcpdiag_rqueue = 0; | 484 | r->idiag_rqueue = 0; |
| 488 | r->tcpdiag_wqueue = 0; | 485 | r->idiag_wqueue = 0; |
| 489 | r->tcpdiag_uid = sock_i_uid(sk); | 486 | r->idiag_uid = sock_i_uid(sk); |
| 490 | r->tcpdiag_inode = 0; | 487 | r->idiag_inode = 0; |
| 491 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) | 488 | #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) |
| 492 | if (r->tcpdiag_family == AF_INET6) { | 489 | if (r->idiag_family == AF_INET6) { |
| 493 | ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src, | 490 | ipv6_addr_copy((struct in6_addr *)r->id.idiag_src, |
| 494 | &tcp6_rsk(req)->loc_addr); | 491 | &tcp6_rsk(req)->loc_addr); |
| 495 | ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst, | 492 | ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst, |
| 496 | &tcp6_rsk(req)->rmt_addr); | 493 | &tcp6_rsk(req)->rmt_addr); |
| 497 | } | 494 | } |
| 498 | #endif | 495 | #endif |
| @@ -505,11 +502,11 @@ nlmsg_failure: | |||
| 505 | return -1; | 502 | return -1; |
| 506 | } | 503 | } |
| 507 | 504 | ||
| 508 | static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, | 505 | static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk, |
| 509 | struct netlink_callback *cb) | 506 | struct netlink_callback *cb) |
| 510 | { | 507 | { |
| 511 | struct tcpdiag_entry entry; | 508 | struct inet_diag_entry entry; |
| 512 | struct tcpdiagreq *r = NLMSG_DATA(cb->nlh); | 509 | struct inet_diag_req *r = NLMSG_DATA(cb->nlh); |
| 513 | struct inet_connection_sock *icsk = inet_csk(sk); | 510 | struct inet_connection_sock *icsk = inet_csk(sk); |
| 514 | struct listen_sock *lopt; | 511 | struct listen_sock *lopt; |
| 515 | struct rtattr *bc = NULL; | 512 | struct rtattr *bc = NULL; |
| @@ -547,8 +544,8 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, | |||
| 547 | 544 | ||
| 548 | if (reqnum < s_reqnum) | 545 | if (reqnum < s_reqnum) |
| 549 | continue; | 546 | continue; |
| 550 | if (r->id.tcpdiag_dport != ireq->rmt_port && | 547 | if (r->id.idiag_dport != ireq->rmt_port && |
| 551 | r->id.tcpdiag_dport) | 548 | r->id.idiag_dport) |
| 552 | continue; | 549 | continue; |
| 553 | 550 | ||
| 554 | if (bc) { | 551 | if (bc) { |
| @@ -566,12 +563,12 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, | |||
| 566 | &ireq->rmt_addr; | 563 | &ireq->rmt_addr; |
| 567 | entry.dport = ntohs(ireq->rmt_port); | 564 | entry.dport = ntohs(ireq->rmt_port); |
| 568 | 565 | ||
| 569 | if (!tcpdiag_bc_run(RTA_DATA(bc), | 566 | if (!inet_diag_bc_run(RTA_DATA(bc), |
| 570 | RTA_PAYLOAD(bc), &entry)) | 567 | RTA_PAYLOAD(bc), &entry)) |
| 571 | continue; | 568 | continue; |
| 572 | } | 569 | } |
| 573 | 570 | ||
| 574 | err = tcpdiag_fill_req(skb, sk, req, | 571 | err = inet_diag_fill_req(skb, sk, req, |
| 575 | NETLINK_CB(cb->skb).pid, | 572 | NETLINK_CB(cb->skb).pid, |
| 576 | cb->nlh->nlmsg_seq, cb->nlh); | 573 | cb->nlh->nlmsg_seq, cb->nlh); |
| 577 | if (err < 0) { | 574 | if (err < 0) { |
| @@ -590,11 +587,11 @@ out: | |||
| 590 | return err; | 587 | return err; |
| 591 | } | 588 | } |
| 592 | 589 | ||
| 593 | static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb) | 590 | static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) |
| 594 | { | 591 | { |
| 595 | int i, num; | 592 | int i, num; |
| 596 | int s_i, s_num; | 593 | int s_i, s_num; |
| 597 | struct tcpdiagreq *r = NLMSG_DATA(cb->nlh); | 594 | struct inet_diag_req *r = NLMSG_DATA(cb->nlh); |
| 598 | const struct inet_diag_handler *handler; | 595 | const struct inet_diag_handler *handler; |
| 599 | struct inet_hashinfo *hashinfo; | 596 | struct inet_hashinfo *hashinfo; |
| 600 | 597 | ||
| @@ -606,7 +603,7 @@ static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb) | |||
| 606 | s_num = num = cb->args[2]; | 603 | s_num = num = cb->args[2]; |
| 607 | 604 | ||
| 608 | if (cb->args[0] == 0) { | 605 | if (cb->args[0] == 0) { |
| 609 | if (!(r->tcpdiag_states&(TCPF_LISTEN|TCPF_SYN_RECV))) | 606 | if (!(r->idiag_states & (TCPF_LISTEN | TCPF_SYN_RECV))) |
| 610 | goto skip_listen_ht; | 607 | goto skip_listen_ht; |
| 611 | 608 | ||
| 612 | inet_listen_lock(hashinfo); | 609 | inet_listen_lock(hashinfo); |
| @@ -623,25 +620,25 @@ static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb) | |||
| 623 | continue; | 620 | continue; |
| 624 | } | 621 | } |
| 625 | 622 | ||
| 626 | if (r->id.tcpdiag_sport != inet->sport && | 623 | if (r->id.idiag_sport != inet->sport && |
| 627 | r->id.tcpdiag_sport) | 624 | r->id.idiag_sport) |
| 628 | goto next_listen; | 625 | goto next_listen; |
| 629 | 626 | ||
| 630 | if (!(r->tcpdiag_states&TCPF_LISTEN) || | 627 | if (!(r->idiag_states & TCPF_LISTEN) || |
| 631 | r->id.tcpdiag_dport || | 628 | r->id.idiag_dport || |
| 632 | cb->args[3] > 0) | 629 | cb->args[3] > 0) |
| 633 | goto syn_recv; | 630 | goto syn_recv; |
| 634 | 631 | ||
| 635 | if (tcpdiag_dump_sock(skb, sk, cb) < 0) { | 632 | if (inet_diag_dump_sock(skb, sk, cb) < 0) { |
| 636 | inet_listen_unlock(hashinfo); | 633 | inet_listen_unlock(hashinfo); |
| 637 | goto done; | 634 | goto done; |
| 638 | } | 635 | } |
| 639 | 636 | ||
| 640 | syn_recv: | 637 | syn_recv: |
| 641 | if (!(r->tcpdiag_states&TCPF_SYN_RECV)) | 638 | if (!(r->idiag_states & TCPF_SYN_RECV)) |
| 642 | goto next_listen; | 639 | goto next_listen; |
| 643 | 640 | ||
| 644 | if (tcpdiag_dump_reqs(skb, sk, cb) < 0) { | 641 | if (inet_diag_dump_reqs(skb, sk, cb) < 0) { |
| 645 | inet_listen_unlock(hashinfo); | 642 | inet_listen_unlock(hashinfo); |
| 646 | goto done; | 643 | goto done; |
| 647 | } | 644 | } |
| @@ -662,7 +659,7 @@ skip_listen_ht: | |||
| 662 | s_i = num = s_num = 0; | 659 | s_i = num = s_num = 0; |
| 663 | } | 660 | } |
| 664 | 661 | ||
| 665 | if (!(r->tcpdiag_states&~(TCPF_LISTEN|TCPF_SYN_RECV))) | 662 | if (!(r->idiag_states & ~(TCPF_LISTEN | TCPF_SYN_RECV))) |
| 666 | return skb->len; | 663 | return skb->len; |
| 667 | 664 | ||
| 668 | for (i = s_i; i < hashinfo->ehash_size; i++) { | 665 | for (i = s_i; i < hashinfo->ehash_size; i++) { |
| @@ -681,14 +678,14 @@ skip_listen_ht: | |||
| 681 | 678 | ||
| 682 | if (num < s_num) | 679 | if (num < s_num) |
| 683 | goto next_normal; | 680 | goto next_normal; |
| 684 | if (!(r->tcpdiag_states & (1 << sk->sk_state))) | 681 | if (!(r->idiag_states & (1 << sk->sk_state))) |
| 685 | goto next_normal; | 682 | goto next_normal; |
| 686 | if (r->id.tcpdiag_sport != inet->sport && | 683 | if (r->id.idiag_sport != inet->sport && |
| 687 | r->id.tcpdiag_sport) | 684 | r->id.idiag_sport) |
| 688 | goto next_normal; | 685 | goto next_normal; |
| 689 | if (r->id.tcpdiag_dport != inet->dport && r->id.tcpdiag_dport) | 686 | if (r->id.idiag_dport != inet->dport && r->id.idiag_dport) |
| 690 | goto next_normal; | 687 | goto next_normal; |
| 691 | if (tcpdiag_dump_sock(skb, sk, cb) < 0) { | 688 | if (inet_diag_dump_sock(skb, sk, cb) < 0) { |
| 692 | read_unlock_bh(&head->lock); | 689 | read_unlock_bh(&head->lock); |
| 693 | goto done; | 690 | goto done; |
| 694 | } | 691 | } |
| @@ -696,20 +693,20 @@ next_normal: | |||
| 696 | ++num; | 693 | ++num; |
| 697 | } | 694 | } |
| 698 | 695 | ||
| 699 | if (r->tcpdiag_states&TCPF_TIME_WAIT) { | 696 | if (r->idiag_states & TCPF_TIME_WAIT) { |
| 700 | sk_for_each(sk, node, | 697 | sk_for_each(sk, node, |
| 701 | &hashinfo->ehash[i + hashinfo->ehash_size].chain) { | 698 | &hashinfo->ehash[i + hashinfo->ehash_size].chain) { |
| 702 | struct inet_sock *inet = inet_sk(sk); | 699 | struct inet_sock *inet = inet_sk(sk); |
| 703 | 700 | ||
| 704 | if (num < s_num) | 701 | if (num < s_num) |
| 705 | goto next_dying; | 702 | goto next_dying; |
| 706 | if (r->id.tcpdiag_sport != inet->sport && | 703 | if (r->id.idiag_sport != inet->sport && |
| 707 | r->id.tcpdiag_sport) | 704 | r->id.idiag_sport) |
| 708 | goto next_dying; | 705 | goto next_dying; |
| 709 | if (r->id.tcpdiag_dport != inet->dport && | 706 | if (r->id.idiag_dport != inet->dport && |
| 710 | r->id.tcpdiag_dport) | 707 | r->id.idiag_dport) |
| 711 | goto next_dying; | 708 | goto next_dying; |
| 712 | if (tcpdiag_dump_sock(skb, sk, cb) < 0) { | 709 | if (inet_diag_dump_sock(skb, sk, cb) < 0) { |
| 713 | read_unlock_bh(&head->lock); | 710 | read_unlock_bh(&head->lock); |
| 714 | goto done; | 711 | goto done; |
| 715 | } | 712 | } |
| @@ -726,14 +723,14 @@ done: | |||
| 726 | return skb->len; | 723 | return skb->len; |
| 727 | } | 724 | } |
| 728 | 725 | ||
| 729 | static int tcpdiag_dump_done(struct netlink_callback *cb) | 726 | static int inet_diag_dump_done(struct netlink_callback *cb) |
| 730 | { | 727 | { |
| 731 | return 0; | 728 | return 0; |
| 732 | } | 729 | } |
| 733 | 730 | ||
| 734 | 731 | ||
| 735 | static __inline__ int | 732 | static __inline__ int |
| 736 | tcpdiag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) | 733 | inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) |
| 737 | { | 734 | { |
| 738 | if (!(nlh->nlmsg_flags&NLM_F_REQUEST)) | 735 | if (!(nlh->nlmsg_flags&NLM_F_REQUEST)) |
| 739 | return 0; | 736 | return 0; |
| @@ -744,24 +741,28 @@ tcpdiag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) | |||
| 744 | if (inet_diag_table[nlh->nlmsg_type] == NULL) | 741 | if (inet_diag_table[nlh->nlmsg_type] == NULL) |
| 745 | return -ENOENT; | 742 | return -ENOENT; |
| 746 | 743 | ||
| 747 | if (NLMSG_LENGTH(sizeof(struct tcpdiagreq)) > skb->len) | 744 | if (NLMSG_LENGTH(sizeof(struct inet_diag_req)) > skb->len) |
| 748 | goto err_inval; | 745 | goto err_inval; |
| 749 | 746 | ||
| 750 | if (nlh->nlmsg_flags&NLM_F_DUMP) { | 747 | if (nlh->nlmsg_flags&NLM_F_DUMP) { |
| 751 | if (nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(struct tcpdiagreq))) { | 748 | if (nlh->nlmsg_len > |
| 752 | struct rtattr *rta = (struct rtattr*)(NLMSG_DATA(nlh) + sizeof(struct tcpdiagreq)); | 749 | (4 + NLMSG_SPACE(sizeof(struct inet_diag_req)))) { |
| 753 | if (rta->rta_type != TCPDIAG_REQ_BYTECODE || | 750 | struct rtattr *rta = (void *)(NLMSG_DATA(nlh) + |
| 751 | sizeof(struct inet_diag_req)); | ||
| 752 | if (rta->rta_type != INET_DIAG_REQ_BYTECODE || | ||
| 754 | rta->rta_len < 8 || | 753 | rta->rta_len < 8 || |
| 755 | rta->rta_len > nlh->nlmsg_len - NLMSG_SPACE(sizeof(struct tcpdiagreq))) | 754 | rta->rta_len > |
| 755 | (nlh->nlmsg_len - | ||
| 756 | NLMSG_SPACE(sizeof(struct inet_diag_req)))) | ||
| 756 | goto err_inval; | 757 | goto err_inval; |
| 757 | if (tcpdiag_bc_audit(RTA_DATA(rta), RTA_PAYLOAD(rta))) | 758 | if (inet_diag_bc_audit(RTA_DATA(rta), RTA_PAYLOAD(rta))) |
| 758 | goto err_inval; | 759 | goto err_inval; |
| 759 | } | 760 | } |
| 760 | return netlink_dump_start(tcpnl, skb, nlh, | 761 | return netlink_dump_start(idiagnl, skb, nlh, |
| 761 | tcpdiag_dump, | 762 | inet_diag_dump, |
| 762 | tcpdiag_dump_done); | 763 | inet_diag_dump_done); |
| 763 | } else { | 764 | } else { |
| 764 | return tcpdiag_get_exact(skb, nlh); | 765 | return inet_diag_get_exact(skb, nlh); |
| 765 | } | 766 | } |
| 766 | 767 | ||
| 767 | err_inval: | 768 | err_inval: |
| @@ -769,7 +770,7 @@ err_inval: | |||
| 769 | } | 770 | } |
| 770 | 771 | ||
| 771 | 772 | ||
| 772 | static inline void tcpdiag_rcv_skb(struct sk_buff *skb) | 773 | static inline void inet_diag_rcv_skb(struct sk_buff *skb) |
| 773 | { | 774 | { |
| 774 | int err; | 775 | int err; |
| 775 | struct nlmsghdr * nlh; | 776 | struct nlmsghdr * nlh; |
| @@ -778,31 +779,31 @@ static inline void tcpdiag_rcv_skb(struct sk_buff *skb) | |||
| 778 | nlh = (struct nlmsghdr *)skb->data; | 779 | nlh = (struct nlmsghdr *)skb->data; |
| 779 | if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len) | 780 | if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len) |
| 780 | return; | 781 | return; |
| 781 | err = tcpdiag_rcv_msg(skb, nlh); | 782 | err = inet_diag_rcv_msg(skb, nlh); |
| 782 | if (err || nlh->nlmsg_flags & NLM_F_ACK) | 783 | if (err || nlh->nlmsg_flags & NLM_F_ACK) |
| 783 | netlink_ack(skb, nlh, err); | 784 | netlink_ack(skb, nlh, err); |
| 784 | } | 785 | } |
| 785 | } | 786 | } |
| 786 | 787 | ||
| 787 | static void tcpdiag_rcv(struct sock *sk, int len) | 788 | static void inet_diag_rcv(struct sock *sk, int len) |
| 788 | { | 789 | { |
| 789 | struct sk_buff *skb; | 790 | struct sk_buff *skb; |
| 790 | unsigned int qlen = skb_queue_len(&sk->sk_receive_queue); | 791 | unsigned int qlen = skb_queue_len(&sk->sk_receive_queue); |
| 791 | 792 | ||
| 792 | while (qlen-- && (skb = skb_dequeue(&sk->sk_receive_queue))) { | 793 | while (qlen-- && (skb = skb_dequeue(&sk->sk_receive_queue))) { |
| 793 | tcpdiag_rcv_skb(skb); | 794 | inet_diag_rcv_skb(skb); |
| 794 | kfree_skb(skb); | 795 | kfree_skb(skb); |
| 795 | } | 796 | } |
| 796 | } | 797 | } |
| 797 | 798 | ||
| 798 | static void tcp_diag_get_info(struct sock *sk, struct tcpdiagmsg *r, | 799 | static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r, |
| 799 | void *_info) | 800 | void *_info) |
| 800 | { | 801 | { |
| 801 | const struct tcp_sock *tp = tcp_sk(sk); | 802 | const struct tcp_sock *tp = tcp_sk(sk); |
| 802 | struct tcp_info *info = _info; | 803 | struct tcp_info *info = _info; |
| 803 | 804 | ||
| 804 | r->tcpdiag_rqueue = tp->rcv_nxt - tp->copied_seq; | 805 | r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq; |
| 805 | r->tcpdiag_wqueue = tp->write_seq - tp->snd_una; | 806 | r->idiag_wqueue = tp->write_seq - tp->snd_una; |
| 806 | if (info != NULL) | 807 | if (info != NULL) |
| 807 | tcp_get_info(sk, info); | 808 | tcp_get_info(sk, info); |
| 808 | } | 809 | } |
| @@ -851,7 +852,7 @@ void inet_diag_unregister(const struct inet_diag_handler *h) | |||
| 851 | } | 852 | } |
| 852 | EXPORT_SYMBOL_GPL(inet_diag_unregister); | 853 | EXPORT_SYMBOL_GPL(inet_diag_unregister); |
| 853 | 854 | ||
| 854 | static int __init tcpdiag_init(void) | 855 | static int __init inet_diag_init(void) |
| 855 | { | 856 | { |
| 856 | const int inet_diag_table_size = (INET_DIAG_GETSOCK_MAX * | 857 | const int inet_diag_table_size = (INET_DIAG_GETSOCK_MAX * |
| 857 | sizeof(struct inet_diag_handler *)); | 858 | sizeof(struct inet_diag_handler *)); |
| @@ -863,9 +864,9 @@ static int __init tcpdiag_init(void) | |||
| 863 | 864 | ||
| 864 | memset(inet_diag_table, 0, inet_diag_table_size); | 865 | memset(inet_diag_table, 0, inet_diag_table_size); |
| 865 | 866 | ||
| 866 | tcpnl = netlink_kernel_create(NETLINK_TCPDIAG, tcpdiag_rcv, | 867 | idiagnl = netlink_kernel_create(NETLINK_INET_DIAG, inet_diag_rcv, |
| 867 | THIS_MODULE); | 868 | THIS_MODULE); |
| 868 | if (tcpnl == NULL) | 869 | if (idiagnl == NULL) |
| 869 | goto out_free_table; | 870 | goto out_free_table; |
| 870 | 871 | ||
| 871 | err = inet_diag_register(&tcp_diag_handler); | 872 | err = inet_diag_register(&tcp_diag_handler); |
| @@ -874,18 +875,18 @@ static int __init tcpdiag_init(void) | |||
| 874 | out: | 875 | out: |
| 875 | return err; | 876 | return err; |
| 876 | out_sock_release: | 877 | out_sock_release: |
| 877 | sock_release(tcpnl->sk_socket); | 878 | sock_release(idiagnl->sk_socket); |
| 878 | out_free_table: | 879 | out_free_table: |
| 879 | kfree(inet_diag_table); | 880 | kfree(inet_diag_table); |
| 880 | goto out; | 881 | goto out; |
| 881 | } | 882 | } |
| 882 | 883 | ||
| 883 | static void __exit tcpdiag_exit(void) | 884 | static void __exit inet_diag_exit(void) |
| 884 | { | 885 | { |
| 885 | sock_release(tcpnl->sk_socket); | 886 | sock_release(idiagnl->sk_socket); |
| 886 | kfree(inet_diag_table); | 887 | kfree(inet_diag_table); |
| 887 | } | 888 | } |
| 888 | 889 | ||
| 889 | module_init(tcpdiag_init); | 890 | module_init(inet_diag_init); |
| 890 | module_exit(tcpdiag_exit); | 891 | module_exit(inet_diag_exit); |
| 891 | MODULE_LICENSE("GPL"); | 892 | MODULE_LICENSE("GPL"); |
