| ipmr.c (62910554656cdcd6b6f84a5154c4155aae4ca231) | ipmr.c (0eae88f31ca2b88911ce843452054139e028771f) |
|---|---|
| 1/* 2 * IP multicast routing support for mrouted 3.6/3.8 3 * 4 * (c) 1995 Alan Cox, <alan@lxorguk.ukuu.org.uk> 5 * Linux Consultancy and Custom Driver Development 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License --- 1585 unchanged lines hidden (view full) --- 1594 * interfaces. It is clear, if mrouter runs a multicasting 1595 * program, it should receive packets not depending to what interface 1596 * program is joined. 1597 * If we will not make it, the program will have to join on all 1598 * interfaces. On the other hand, multihoming host (or router, but 1599 * not mrouter) cannot join to more than one interface - it will 1600 * result in receiving multiple packets. 1601 */ | 1/* 2 * IP multicast routing support for mrouted 3.6/3.8 3 * 4 * (c) 1995 Alan Cox, <alan@lxorguk.ukuu.org.uk> 5 * Linux Consultancy and Custom Driver Development 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License --- 1585 unchanged lines hidden (view full) --- 1594 * interfaces. It is clear, if mrouter runs a multicasting 1595 * program, it should receive packets not depending to what interface 1596 * program is joined. 1597 * If we will not make it, the program will have to join on all 1598 * interfaces. On the other hand, multihoming host (or router, but 1599 * not mrouter) cannot join to more than one interface - it will 1600 * result in receiving multiple packets. 1601 */ |
| 1602 NF_HOOK(NFPROTO_IPV4, NF_INET_FORWARD, skb, skb->dev, dev, | 1602 NF_HOOK(PF_INET, NF_INET_FORWARD, skb, skb->dev, dev, |
| 1603 ipmr_forward_finish); 1604 return; 1605 1606out_free: 1607 kfree_skb(skb); 1608 return; 1609} 1610 --- 156 unchanged lines hidden (view full) --- 1767 read_unlock(&mrt_lock); 1768 return -ENOBUFS; 1769 } 1770 skb = skb2; 1771 } 1772 1773 vif = ipmr_find_vif(mrt, skb->dev); 1774 if (vif >= 0) { | 1603 ipmr_forward_finish); 1604 return; 1605 1606out_free: 1607 kfree_skb(skb); 1608 return; 1609} 1610 --- 156 unchanged lines hidden (view full) --- 1767 read_unlock(&mrt_lock); 1768 return -ENOBUFS; 1769 } 1770 skb = skb2; 1771 } 1772 1773 vif = ipmr_find_vif(mrt, skb->dev); 1774 if (vif >= 0) { |
| 1775 int err = ipmr_cache_unresolved(mrt, vif, skb); | 1775 int err2 = ipmr_cache_unresolved(mrt, vif, skb); |
| 1776 read_unlock(&mrt_lock); 1777 | 1776 read_unlock(&mrt_lock); 1777 |
| 1778 return err; | 1778 return err2; |
| 1779 } 1780 read_unlock(&mrt_lock); 1781 kfree_skb(skb); 1782 return -ENODEV; 1783 } 1784 1785 ip_mr_forward(net, mrt, skb, cache, local); 1786 --- 435 unchanged lines hidden (view full) --- 2222 if (v == SEQ_START_TOKEN) { 2223 seq_puts(seq, 2224 "Group Origin Iif Pkts Bytes Wrong Oifs\n"); 2225 } else { 2226 const struct mfc_cache *mfc = v; 2227 const struct ipmr_mfc_iter *it = seq->private; 2228 const struct mr_table *mrt = it->mrt; 2229 | 1779 } 1780 read_unlock(&mrt_lock); 1781 kfree_skb(skb); 1782 return -ENODEV; 1783 } 1784 1785 ip_mr_forward(net, mrt, skb, cache, local); 1786 --- 435 unchanged lines hidden (view full) --- 2222 if (v == SEQ_START_TOKEN) { 2223 seq_puts(seq, 2224 "Group Origin Iif Pkts Bytes Wrong Oifs\n"); 2225 } else { 2226 const struct mfc_cache *mfc = v; 2227 const struct ipmr_mfc_iter *it = seq->private; 2228 const struct mr_table *mrt = it->mrt; 2229 |
| 2230 seq_printf(seq, "%08lX %08lX %-3hd", 2231 (unsigned long) mfc->mfc_mcastgrp, 2232 (unsigned long) mfc->mfc_origin, | 2230 seq_printf(seq, "%08X %08X %-3hd", 2231 (__force u32) mfc->mfc_mcastgrp, 2232 (__force u32) mfc->mfc_origin, |
| 2233 mfc->mfc_parent); 2234 2235 if (it->cache != &mrt->mfc_unres_queue) { 2236 seq_printf(seq, " %8lu %8lu %8lu", 2237 mfc->mfc_un.res.pkt, 2238 mfc->mfc_un.res.bytes, 2239 mfc->mfc_un.res.wrong_if); 2240 for (n = mfc->mfc_un.res.minvif; --- 129 unchanged lines hidden --- | 2233 mfc->mfc_parent); 2234 2235 if (it->cache != &mrt->mfc_unres_queue) { 2236 seq_printf(seq, " %8lu %8lu %8lu", 2237 mfc->mfc_un.res.pkt, 2238 mfc->mfc_un.res.bytes, 2239 mfc->mfc_un.res.wrong_if); 2240 for (n = mfc->mfc_un.res.minvif; --- 129 unchanged lines hidden --- |