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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/igmp.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/igmp.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/igmp.h | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/ANDROID_3.4.5/include/linux/igmp.h b/ANDROID_3.4.5/include/linux/igmp.h deleted file mode 100644 index 82de336b..00000000 --- a/ANDROID_3.4.5/include/linux/igmp.h +++ /dev/null @@ -1,244 +0,0 @@ -/* - * Linux NET3: Internet Group Management Protocol [IGMP] - * - * Authors: - * Alan Cox <alan@lxorguk.ukuu.org.uk> - * - * Extended to talk the BSD extended IGMP protocol of mrouted 3.6 - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_IGMP_H -#define _LINUX_IGMP_H - -#include <linux/types.h> -#include <asm/byteorder.h> - -/* - * IGMP protocol structures - */ - -/* - * Header in on cable format - */ - -struct igmphdr { - __u8 type; - __u8 code; /* For newer IGMP */ - __sum16 csum; - __be32 group; -}; - -/* V3 group record types [grec_type] */ -#define IGMPV3_MODE_IS_INCLUDE 1 -#define IGMPV3_MODE_IS_EXCLUDE 2 -#define IGMPV3_CHANGE_TO_INCLUDE 3 -#define IGMPV3_CHANGE_TO_EXCLUDE 4 -#define IGMPV3_ALLOW_NEW_SOURCES 5 -#define IGMPV3_BLOCK_OLD_SOURCES 6 - -struct igmpv3_grec { - __u8 grec_type; - __u8 grec_auxwords; - __be16 grec_nsrcs; - __be32 grec_mca; - __be32 grec_src[0]; -}; - -struct igmpv3_report { - __u8 type; - __u8 resv1; - __be16 csum; - __be16 resv2; - __be16 ngrec; - struct igmpv3_grec grec[0]; -}; - -struct igmpv3_query { - __u8 type; - __u8 code; - __be16 csum; - __be32 group; -#if defined(__LITTLE_ENDIAN_BITFIELD) - __u8 qrv:3, - suppress:1, - resv:4; -#elif defined(__BIG_ENDIAN_BITFIELD) - __u8 resv:4, - suppress:1, - qrv:3; -#else -#error "Please fix <asm/byteorder.h>" -#endif - __u8 qqic; - __be16 nsrcs; - __be32 srcs[0]; -}; - -#define IGMP_HOST_MEMBERSHIP_QUERY 0x11 /* From RFC1112 */ -#define IGMP_HOST_MEMBERSHIP_REPORT 0x12 /* Ditto */ -#define IGMP_DVMRP 0x13 /* DVMRP routing */ -#define IGMP_PIM 0x14 /* PIM routing */ -#define IGMP_TRACE 0x15 -#define IGMPV2_HOST_MEMBERSHIP_REPORT 0x16 /* V2 version of 0x12 */ -#define IGMP_HOST_LEAVE_MESSAGE 0x17 -#define IGMPV3_HOST_MEMBERSHIP_REPORT 0x22 /* V3 version of 0x12 */ - -#define IGMP_MTRACE_RESP 0x1e -#define IGMP_MTRACE 0x1f - - -/* - * Use the BSD names for these for compatibility - */ - -#define IGMP_DELAYING_MEMBER 0x01 -#define IGMP_IDLE_MEMBER 0x02 -#define IGMP_LAZY_MEMBER 0x03 -#define IGMP_SLEEPING_MEMBER 0x04 -#define IGMP_AWAKENING_MEMBER 0x05 - -#define IGMP_MINLEN 8 - -#define IGMP_MAX_HOST_REPORT_DELAY 10 /* max delay for response to */ - /* query (in seconds) */ - -#define IGMP_TIMER_SCALE 10 /* denotes that the igmphdr->timer field */ - /* specifies time in 10th of seconds */ - -#define IGMP_AGE_THRESHOLD 400 /* If this host don't hear any IGMP V1 */ - /* message in this period of time, */ - /* revert to IGMP v2 router. */ - -#define IGMP_ALL_HOSTS htonl(0xE0000001L) -#define IGMP_ALL_ROUTER htonl(0xE0000002L) -#define IGMPV3_ALL_MCR htonl(0xE0000016L) -#define IGMP_LOCAL_GROUP htonl(0xE0000000L) -#define IGMP_LOCAL_GROUP_MASK htonl(0xFFFFFF00L) - -/* - * struct for keeping the multicast list in - */ - -#ifdef __KERNEL__ -#include <linux/skbuff.h> -#include <linux/timer.h> -#include <linux/in.h> - -static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb) -{ - return (struct igmphdr *)skb_transport_header(skb); -} - -static inline struct igmpv3_report * - igmpv3_report_hdr(const struct sk_buff *skb) -{ - return (struct igmpv3_report *)skb_transport_header(skb); -} - -static inline struct igmpv3_query * - igmpv3_query_hdr(const struct sk_buff *skb) -{ - return (struct igmpv3_query *)skb_transport_header(skb); -} - -extern int sysctl_igmp_max_memberships; -extern int sysctl_igmp_max_msf; - -struct ip_sf_socklist { - unsigned int sl_max; - unsigned int sl_count; - struct rcu_head rcu; - __be32 sl_addr[0]; -}; - -#define IP_SFLSIZE(count) (sizeof(struct ip_sf_socklist) + \ - (count) * sizeof(__be32)) - -#define IP_SFBLOCK 10 /* allocate this many at once */ - -/* ip_mc_socklist is real list now. Speed is not argument; - this list never used in fast path code - */ - -struct ip_mc_socklist { - struct ip_mc_socklist __rcu *next_rcu; - struct ip_mreqn multi; - unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */ - struct ip_sf_socklist __rcu *sflist; - struct rcu_head rcu; -}; - -struct ip_sf_list { - struct ip_sf_list *sf_next; - __be32 sf_inaddr; - unsigned long sf_count[2]; /* include/exclude counts */ - unsigned char sf_gsresp; /* include in g & s response? */ - unsigned char sf_oldin; /* change state */ - unsigned char sf_crcount; /* retrans. left to send */ -}; - -struct ip_mc_list { - struct in_device *interface; - __be32 multiaddr; - unsigned int sfmode; - struct ip_sf_list *sources; - struct ip_sf_list *tomb; - unsigned long sfcount[2]; - union { - struct ip_mc_list *next; - struct ip_mc_list __rcu *next_rcu; - }; - struct timer_list timer; - int users; - atomic_t refcnt; - spinlock_t lock; - char tm_running; - char reporter; - char unsolicit_count; - char loaded; - unsigned char gsquery; /* check source marks? */ - unsigned char crcount; - struct rcu_head rcu; -}; - -/* V3 exponential field decoding */ -#define IGMPV3_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value)) -#define IGMPV3_EXP(thresh, nbmant, nbexp, value) \ - ((value) < (thresh) ? (value) : \ - ((IGMPV3_MASK(value, nbmant) | (1<<(nbmant))) << \ - (IGMPV3_MASK((value) >> (nbmant), nbexp) + (nbexp)))) - -#define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value) -#define IGMPV3_MRC(value) IGMPV3_EXP(0x80, 4, 3, value) - -extern int ip_check_mc_rcu(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto); -extern int igmp_rcv(struct sk_buff *); -extern int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr); -extern int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr); -extern void ip_mc_drop_socket(struct sock *sk); -extern int ip_mc_source(int add, int omode, struct sock *sk, - struct ip_mreq_source *mreqs, int ifindex); -extern int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf,int ifindex); -extern int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, - struct ip_msfilter __user *optval, int __user *optlen); -extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, - struct group_filter __user *optval, int __user *optlen); -extern int ip_mc_sf_allow(struct sock *sk, __be32 local, __be32 rmt, int dif); -extern void ip_mc_init_dev(struct in_device *); -extern void ip_mc_destroy_dev(struct in_device *); -extern void ip_mc_up(struct in_device *); -extern void ip_mc_down(struct in_device *); -extern void ip_mc_unmap(struct in_device *); -extern void ip_mc_remap(struct in_device *); -extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr); -extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr); -extern void ip_mc_rejoin_groups(struct in_device *in_dev); - -#endif -#endif |